Implement new queue command system.

Fix cannot remove block currency with mvm set command.

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: 💬 ​Multiverse Discord Server
+    url: https://discord.gg/NZtfKky
+    about: Need help with using Multiverse-Core or just want to chat with the devs? Join the Multiverse Discord Server for help!

.github/ISSUE_TEMPLATE/help.md

@@ -0,0 +1,56 @@
+---
+name: ❓ Help!
+about: Encountered a problem with Multiverse-Core? Not sure how to fix it?
+title: ''
+labels: 'Type: Assistance'
+assignees: ''
+
+---
+
+<!-- Multiverse-Core help guide
+
+Don't write inside the arrows as they will be hidden when you post your issue.
+
+Get latest build from: http://ci.onarandombox.com/view/Multiverse/
+
+If you need help other submodules of Multiverse, go to their respective git repo:
+    Multiverse-Portals: https://github.com/Multiverse/Multiverse-Portals/issues
+    Multiverse-NetherPortals: https://github.com/Multiverse/Multiverse-NetherPortals/issues
+    Multiverse-Inventories: https://github.com/Multiverse/Multiverse-Inventories/issues
+    Multiverse-SignPortals: https://github.com/Multiverse/Multiverse-SignPortals/issues
+
+Or come join our Discord server to get help sooner: https://discord.gg/NZtfKky
+
+If you're happy to wait (or you were sent here from Discord), read on:
+
+1.  Check the Usage and FAQ pages to see if it answers your queries:
+      https://github.com/Multiverse/Multiverse-Core/wiki/Basics
+      https://github.com/Multiverse/Multiverse-Core/wiki/FAQ
+
+2.  Fill out the template.
+      This will help us understand what problem you've encountered and help us
+      find a solution.
+
+3.  When linking files, do not attach them to the post!
+      Copy and paste any logs into https://gist.github.com/ or other similar service.
+
+4.  Delete this line and all above lines before posting your issue!       -->
+
+### Information
+
+* **Server version:** <!-- Insert output of `/version` command -->
+
+* **Full output of `/mv version -p`:** <!-- Replace this with the command output's https://paste.gg/ link -->
+
+* **Server log:** <!-- Upload `logs/latest.log` to https://gist.github.com/ -->
+
+### Help request
+
+**Problem**
+<!-- What problem did you encounter? -->
+
+**What I have tried**
+<!-- What have you tried so far? -->
+
+**Screenshots**
+<!-- If relevant, include any screenshots here. -->

.github/ISSUE_TEMPLATE/report-a-bug.md

@@ -0,0 +1,59 @@
+---
+name: 🐛 Report a Bug
+about: Report a Multiverse-Core bug. Only use this if you're 100% sure it's something wrong with Multiverse-Core - otherwise, try "Help!".
+title: ''
+labels: 'Bug: Unconfirmed'
+assignees: ''
+
+---
+
+<!-- Multiverse-Core bug reporting guide
+
+Don't put anything inside this block, as it won't be included in the issue.
+
+Get latest build from: http://ci.onarandombox.com/view/Multiverse/
+
+If you are having issues with other submodules of Multiverse, go to their respective git repo:
+    Multiverse-Portals: https://github.com/Multiverse/Multiverse-Portals/issues
+    Multiverse-NetherPortals: https://github.com/Multiverse/Multiverse-NetherPortals/issues
+    Multiverse-Inventories: https://github.com/Multiverse/Multiverse-Inventories/issues
+    Multiverse-SignPortals: https://github.com/Multiverse/Multiverse-SignPortals/issues
+
+If you are reporting a bug, please follow the following steps:
+
+1.  Fill out the template in full.
+      Run the commands in the console. Don't just put "latest" as a version,
+      or we will ignore it.
+
+2.  When linking files, do not attach them to the post!
+      Copy and paste any logs into https://gist.github.com/, then paste a
+      link to them in the relevant parts of the template.
+      **DO NOT drag files into this box!**
+
+3.  Make sure not to write between the arrows, as anything there will be
+    hidden.
+
+4.  Delete this line and all above lines before posting your issue!       -->
+
+### Information
+
+* **Server version:** <!-- Insert output of `/version` command -->
+
+* **Full output of `/mv version -p`:** <!-- Replace this with the command output's https://paste.gg/ link -->
+
+* **Server log:** <!-- Upload `logs/latest.log` to https://gist.github.com/ -->
+
+### Details
+I was **`<able / not able>`** to reproduce my issue on a freshly setup and up-to-date server with the latest version of Multiverse plugins with no other plugins and with no kinds of other server or client mods.
+
+**Description**  
+<!-- Replace this with a brief summary of the bug. -->
+
+**Steps to reproduce**  
+<!-- Replace this with exactly what you did to cause the bug. -->
+
+**Expected behavior**  
+<!-- Replace this with what you expected to happen. -->
+
+**Screenshots**  
+<!-- Replace this with screenshots, if necessary. -->

.github/ISSUE_TEMPLATE/request-a-feature.md

@@ -0,0 +1,54 @@
+---
+name: 💡 Request a Feature
+about: Suggest a feature you want to see in Multiverse-Core!
+title: ''
+labels: 'Type: Idea'
+assignees: ''
+
+---
+
+<!-- Multiverse-Core feature request guide
+
+Fill out the template. Don't write inside the arrows as they will be hidden
+when you post your issue.
+
+Get latest build from: http://ci.onarandombox.com/view/Multiverse/
+
+If you are look for other submodules of Multiverse, go to their respective git repo:
+    Multiverse-Portals: https://github.com/Multiverse/Multiverse-Portals/issues
+    Multiverse-NetherPortals: https://github.com/Multiverse/Multiverse-NetherPortals/issues
+    Multiverse-Inventories: https://github.com/Multiverse/Multiverse-Inventories/issues
+    Multiverse-SignPortals: https://github.com/Multiverse/Multiverse-SignPortals/issues
+
+Not sure if your feature fits in Multiverse-Core? Feel free to ask on our Discord
+server: https://discord.gg/NZtfKky
+
+If you have a feature suggestion for Multiverse-Core, read the following tips:
+
+1.  Fill out the template.
+      This will help us understand what you're requesting and why you want us
+      to add it.
+
+2.  Keep it simple.
+      Make sure it's easy to understand what you're requesting. A good way is
+      to keep it to one request per GitHub issue, as we can then easily track
+      feature requests.
+
+3.  Check whether it has already been asked or added.
+      You can search the issue tracker to see if your feature has already been
+      requested at https://github.com/Multiverse/Multiverse-Core/issues.
+
+4.  Ask yourself: "Does this belong in Multiverse-Core?"
+      There are lots of features that we reject because most servers won't
+      need or use them. If your feature is very specific or already exists in
+      another plugin, it might not be a good fit for Multiverse-Core.
+
+5.  Delete this line and all above lines before posting your issue!       -->
+
+### Feature request
+
+**Feature description**
+<!-- What feature are you suggesting? -->
+
+**How the feature is useful**
+<!-- How is the feature useful to players, server owners and/or developers? -->

.gitignore

@@ -12,6 +12,7 @@
 
 # maven
 /target
+dependency-reduced-pom.xml
 
 # vim
 .*.sw[a-p]

.travis.yml

@@ -0,0 +1,6 @@
+language: java
+jdk:
+  - oraclejdk8
+notifications:
+  email: false
+dist: trusty

README.md

@@ -13,3 +13,4 @@ Copyright (c) 2011, The Multiverse Team All rights reserved.
 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
 
 Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. Neither the name of the The Multiverse Team nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+

config/mv_checks.xml

@@ -104,7 +104,6 @@
         </module>
         <module name="LeftCurly"/>
         <module name="RightCurly"/>
-        <module name="DoubleCheckedLocking"/>
         <module name="EmptyStatement"/>
         <module name="EqualsHashCode"/>
         <module name="HiddenField">
@@ -116,7 +115,6 @@
             <property name="ignoreNumbers" value="-1, 0, 0.5, 1, 2, 3"/>
         </module>
         <module name="MissingSwitchDefault"/>
-        <module name="RedundantThrows"/>
         <module name="SimplifyBooleanExpression"/>
         <module name="SimplifyBooleanReturn"/>
         <!-- Don't like errors for `final` missing

pom.xml

@@ -3,37 +3,40 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.onarandombox.multiversecore</groupId>
     <artifactId>Multiverse-Core</artifactId>
-    <version>2.5</version>
+    <version>4.2.3-SNAPSHOT</version>
     <name>Multiverse-Core</name>
     <description>World Management Plugin</description>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.build.number>UNKNOWN</project.build.number>
+        <project.bitly-access-token>bitly-access-token</project.bitly-access-token>
     </properties>
 
     <repositories>
+      <!-- Spigot -->
+        <repository>
+            <id>spigot-repo</id>
+            <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
+        </repository>
         <repository>
             <id>onarandombox</id>
             <url>http://repo.onarandombox.com/content/groups/public</url>
         </repository>
         <repository>
-            <id>Bukkit Official</id>
-            <url>http://repo.bukkit.org/content/repositories/public</url>
+            <id>spigot</id>
+            <url>https://hub.spigotmc.org/nexus/content/groups/public/</url>
         </repository>
-        <!-- I've been told they'll have a repo this weekend :D
         <repository>
-            <id>DynMap</id>
-            <url>TBD</url>
-        </repository> -->
-        <!-- Required for Metrics -->
-        <repository>
-            <id>mcstats</id>
-            <url>http://repo.mcstats.org/content/repositories/snapshots</url>
+            <id>vault-repo</id>
+            <url>http://nexus.hc.to/content/repositories/pub_releases</url>
         </repository>
-        <!-- Required for Vault -->
         <repository>
-            <id>herocraft</id>
-            <url>http://ci.herocraftonline.com/plugin/repository/everything/</url>
+            <id>minebench-repo</id>
+            <url>https://repo.minebench.de/</url>
+        </repository>
+        <repository>
+            <id>CodeMC</id>
+            <url>https://repo.codemc.org/repository/maven-public</url>
         </repository>
     </repositories>
 
@@ -67,6 +70,17 @@
                 <project.build.number>${env.BUILD_NUMBER}</project.build.number>
             </properties>
         </profile>
+        <profile>
+            <id>bitly</id>
+            <activation>
+                <property>
+                    <name>env.BITLY_ACCESS_TOKEN</name>
+                </property>
+            </activation>
+            <properties>
+                <project.bitly-access-token>${env.BITLY_ACCESS_TOKEN}</project.bitly-access-token>
+            </properties>
+        </profile>
     </profiles>
 
     <build>
@@ -76,39 +90,62 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>2.3.2</version>
+                <version>3.7.0</version>
                 <configuration>
-                    <source>1.6</source>
-                    <target>1.6</target>
+                    <source>1.8</source>
+                    <target>1.8</target>
                 </configuration>
             </plugin>
             <plugin>
                 <groupId>com.google.code.maven-replacer-plugin</groupId>
                 <artifactId>maven-replacer-plugin</artifactId>
-                <version>1.3.8</version>
+                <version>1.4.1</version>
                 <executions>
                     <execution>
+                        <id>replace-bitly-access-token</id>
+                        <phase>generate-sources</phase>
+                        <goals>
+                            <goal>replace</goal>
+                        </goals>
+                        <configuration>
+                            <basedir>${project.build.sourceDirectory}</basedir>
+                            <includes>
+                                <include>com/onarandombox/MultiverseCore/utils/webpaste/BitlyURLShortener.java</include>
+                            </includes>
+                            <replacements>
+                                <replacement>
+                                    <token>bitly-access-token</token>
+                                    <value>${project.bitly-access-token}</value>
+                                </replacement>
+                            </replacements>
+                        </configuration>
+                    </execution>
+                    <execution>
+                        <id>replace-maven-version-number</id>
                         <phase>prepare-package</phase>
                         <goals>
                             <goal>replace</goal>
                         </goals>
+                        <configuration>
+                            <basedir>${project.build.directory}/classes</basedir>
+                            <includes>
+                                <include>plugin.yml</include>
+                            </includes>
+                            <replacements>
+                                <replacement>
+                                    <token>maven-version-number</token>
+                                    <value>${project.version}-b${project.build.number}</value>
+                                </replacement>
+                            </replacements>
+                        </configuration>
                     </execution>
                 </executions>
-                <configuration>
-                    <file>target/classes/plugin.yml</file>
-                    <replacements>
-                        <replacement>
-                            <token>maven-version-number</token>
-                            <value>${project.version}-b${project.build.number}</value>
-                        </replacement>
-                    </replacements>
-                </configuration>
             </plugin>
             <!-- Jar Plugin -->
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jar-plugin</artifactId>
-                <version>2.3.1</version>
+                <version>3.0.2</version>
                 <configuration>
                     <archive>
                         <manifestEntries>
@@ -119,7 +156,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
-                <version>2.11</version>
+                <version>3.0.0-M3</version>
                 <configuration>
                     <parallel>methods</parallel>
                     <threadCount>10</threadCount>
@@ -132,14 +169,14 @@
                     <dependency>
                         <groupId>org.apache.maven.surefire</groupId>
                         <artifactId>surefire-junit47</artifactId>
-                        <version>2.11</version>
+                        <version>3.0.0-M3</version>
                     </dependency>
                 </dependencies>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-checkstyle-plugin</artifactId>
-                <version>2.8</version>
+                <version>2.17</version>
                 <configuration>
                     <enableRulesSummary>true</enableRulesSummary>
                     <configLocation>${project.basedir}/config/mv_checks.xml</configLocation>
@@ -148,7 +185,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-source-plugin</artifactId>
-                <version>2.1.2</version>
+                <version>3.0.1</version>
                 <executions>
                     <execution>
                         <id>attach-sources</id>
@@ -161,7 +198,7 @@
             </plugin>
             <plugin>
                 <artifactId>maven-javadoc-plugin</artifactId>
-                <version>2.8.1</version>
+                <version>2.10.4</version>
                 <executions>
                     <execution>
                         <id>javadoc-jar</id>
@@ -169,13 +206,16 @@
                         <goals>
                             <goal>jar</goal>
                         </goals>
+                        <configuration>
+                            <failOnError>false</failOnError>
+                        </configuration>
                     </execution>
                 </executions>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>1.5</version>
+                <version>3.2.4</version>
                 <executions>
                     <execution>
                         <phase>package</phase>
@@ -183,36 +223,22 @@
                             <goal>shade</goal>
                         </goals>
                         <configuration>
-                            <artifactSet>
-                                <includes>
-                                    <include>me.main__.util:SerializationConfig</include>
-                                    <include>com.pneumaticraft.commandhandler:CommandHandler</include>
-                                    <include>com.dumptruckman.minecraft:buscript</include>
-                                    <include>org.mcstats:metrics</include>
-                                    <include>com.dumptruckman.minecraft:Logging</include>
-                                    <include>com.fernferret.allpay:AllPay</include>
-                                </includes>
-                            </artifactSet>
                             <relocations>
-                                <relocation>
-                                    <pattern>com.fernferret.allpay</pattern>
-                                    <shadedPattern>com.fernferret.allpay.multiverse</shadedPattern>
-                                </relocation>
                                 <relocation>
                                     <pattern>me.main__.util</pattern>
-                                    <shadedPattern>me.main__.util.multiverse</shadedPattern>
+                                    <shadedPattern>com.onarandombox.serializationconfig</shadedPattern>
                                 </relocation>
                                 <relocation>
                                     <pattern>com.pneumaticraft.commandhandler</pattern>
-                                    <shadedPattern>com.pneumaticraft.commandhandler.multiverse</shadedPattern>
+                                    <shadedPattern>com.onarandombox.commandhandler</shadedPattern>
                                 </relocation>
                                 <relocation>
                                     <pattern>buscript</pattern>
-                                    <shadedPattern>buscript.multiverse</shadedPattern>
+                                    <shadedPattern>com.onarandombox.buscript</shadedPattern>
                                 </relocation>
                                 <relocation>
-                                    <pattern>org.mcstats</pattern>
-                                    <shadedPattern>org.mcstats.multiverse</shadedPattern>
+                                    <pattern>org.bstats</pattern>
+                                    <shadedPattern>com.onarandombox.bstats</shadedPattern>
                                 </relocation>
                                 <relocation>
                                     <pattern>com.dumptruckman.minecraft.util.Logging</pattern>
@@ -222,149 +248,156 @@
                                     <pattern>com.dumptruckman.minecraft.util.DebugLog</pattern>
                                     <shadedPattern>com.onarandombox.MultiverseCore.utils.DebugFileLogger</shadedPattern>
                                 </relocation>
+                                <relocation>
+                                    <pattern>org.codehaus.jettison</pattern>
+                                    <shadedPattern>com.onarandombox.jettison</shadedPattern>
+                                </relocation>
+                                <relocation>
+                                    <pattern>de.themoep.idconverter</pattern>
+                                    <shadedPattern>com.onarandombox.idconverter</shadedPattern>
+                                </relocation>
                             </relocations>
                         </configuration>
                     </execution>
                 </executions>
             </plugin>
+            <plugin>
+                <groupId>se.eris</groupId>
+                <artifactId>notnull-instrumenter-maven-plugin</artifactId>
+                <version>1.0.0</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>instrument</goal>
+                            <goal>tests-instrument</goal>
+                        </goals>
+                        <configuration>
+                            <notNull>
+                                <param>org.jetbrains.annotations.NotNull</param>
+                                <param>javax.validation.constraints.NotNull</param>
+                            </notNull>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
         </plugins>
     </build>
 
     <dependencies>
-        <!-- Bukkit Dependency -->
         <dependency>
-            <groupId>org.bukkit</groupId>
-            <artifactId>bukkit</artifactId>
-            <version>1.3.2-R2.1-SNAPSHOT</version>
-            <!-- If you want the lates, use this -->
-            <!-- <version>LATEST</version> -->
-            <type>jar</type>
-            <scope>compile</scope>
+           <groupId>org.bukkit</groupId>
+           <artifactId>bukkit</artifactId>
+           <version>1.13.2-R0.1-SNAPSHOT</version>
+           <scope>provided</scope>
         </dependency>
-        <!-- Bukkit Dependency -->
-        <!-- Start of Spout (disabled because we aren't using it)
-        <dependency>
-            <groupId>org.getspout</groupId>
-            <artifactId>spoutpluginapi</artifactId>
-            <version>dev-SNAPSHOT</version>
-        </dependency>
-             End of Spout -->
         <!-- SerializationConfig Dependency -->
         <dependency>
             <groupId>me.main__.util</groupId>
             <artifactId>SerializationConfig</artifactId>
-            <version>1.6b</version>
-            <type>jar</type>
-            <scope>compile</scope>
+            <version>1.7</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.bukkit</groupId>
+                    <artifactId>bukkit</artifactId>
+                </exclusion>
+            </exclusions>
         </dependency>
         <!-- End of SerializationConfig Dependency -->
         <!-- Start of Economy Dependency -->
-        <dependency>
-            <groupId>com.fernferret.allpay</groupId>
-            <artifactId>AllPay</artifactId>
-            <version>10</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
         <dependency>
             <groupId>net.milkbowl.vault</groupId>
-            <artifactId>Vault</artifactId>
-            <version>1.2.19-SNAPSHOT</version>
-            <type>jar</type>
-            <scope>compile</scope>
+            <artifactId>VaultAPI</artifactId>
+            <version>1.7</version>
+            <scope>provided</scope>
         </dependency>
         <!-- End of Economy Dependency -->
         <!-- Start of CommandHandler Dependency -->
         <dependency>
             <groupId>com.pneumaticraft.commandhandler</groupId>
             <artifactId>CommandHandler</artifactId>
-            <version>7</version>
-            <type>jar</type>
-            <scope>compile</scope>
+            <version>11</version>
         </dependency>
-        <!-- End of CommandHandler Dependency -->
-        <!-- Start DynMap Dependency -->
-        <dependency>
-            <groupId>org.dynmap</groupId>
-            <artifactId>DynmapCoreAPI</artifactId>
-            <version>1.0</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.dynmap</groupId>
-            <artifactId>dynmap</artifactId>
-            <version>1.0</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-        <!-- End DynMap Dependency -->
-        <!-- Start of Buscript Dependency -->
         <dependency>
             <groupId>com.dumptruckman.minecraft</groupId>
             <artifactId>buscript</artifactId>
-            <version>1.0</version>
-            <type>jar</type>
-            <scope>compile</scope>
+            <version>2.0-SNAPSHOT</version>
         </dependency>
-        <!-- End of Buscript Dependency -->
-        <!-- Start of Metrics Dependency -->
         <dependency>
-            <groupId>org.mcstats</groupId>
-            <artifactId>metrics</artifactId>
-            <version>1.2-SNAPSHOT</version>
-            <type>jar</type>
-            <scope>compile</scope>
+            <groupId>org.bstats</groupId>
+            <artifactId>bstats-bukkit</artifactId>
+            <version>1.8</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.bukkit</groupId>
+                    <artifactId>bukkit</artifactId>
+                </exclusion>
+            </exclusions>
         </dependency>
-        <!-- End of Metrics Dependency -->
-        <!-- Start of Logging Dependency -->
         <dependency>
             <groupId>com.dumptruckman.minecraft</groupId>
             <artifactId>Logging</artifactId>
-            <version>1.0.6</version>
-            <type>jar</type>
-            <scope>compile</scope>
+            <version>1.1.1</version>
         </dependency>
-        <!-- End of Logging Dependency -->
+        <dependency>
+            <groupId>org.jetbrains</groupId>
+            <artifactId>annotations</artifactId>
+            <version>16.0.2</version>
+        </dependency>
+        <dependency>
+            <groupId>de.themoep.idconverter</groupId>
+            <artifactId>mappings</artifactId>
+            <version>1.2-SNAPSHOT</version>
+        </dependency>
+
         <!-- Start of Test Dependencies -->
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.8.2</version>
+            <version>4.12</version>
+            <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.powermock</groupId>
             <artifactId>powermock-module-junit4</artifactId>
-            <version>1.4.9</version>
+            <version>2.0.9</version>
             <type>jar</type>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.powermock</groupId>
             <artifactId>powermock-api-easymock</artifactId>
-            <version>1.4.9</version>
+            <version>2.0.9</version>
             <type>jar</type>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.powermock</groupId>
-            <artifactId>powermock-api-mockito</artifactId>
-            <version>1.4.9</version>
+            <artifactId>powermock-api-mockito2</artifactId>
+            <version>2.0.9</version>
             <type>jar</type>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.easymock</groupId>
             <artifactId>easymock</artifactId>
-            <version>3.0</version>
+            <version>4.0.2</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+            <version>2.4</version>
             <scope>test</scope>
         </dependency>
-        <!-- End of Test Dependencies -->
     </dependencies>
     <distributionManagement>
         <repository>
             <id>OnARandomBox</id>
             <url>http://repo.onarandombox.com/content/repositories/multiverse</url>
         </repository>
+        <snapshotRepository>
+            <id>OnARandomBox</id>
+            <url>http://repo.onarandombox.com/content/repositories/multiverse-snapshots/</url>
+        </snapshotRepository>
     </distributionManagement>
 </project>

src/main/java/com/onarandombox/MultiverseCore/MultiverseCore.java

@@ -7,10 +7,24 @@
 
 package com.onarandombox.MultiverseCore;
 
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.UnsupportedEncodingException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Level;
+
 import buscript.Buscript;
 import com.dumptruckman.minecraft.util.Logging;
-import com.fernferret.allpay.AllPay;
-import com.fernferret.allpay.GenericBank;
+import com.onarandombox.MultiverseCore.MVWorld.NullLocation;
 import com.onarandombox.MultiverseCore.api.BlockSafety;
 import com.onarandombox.MultiverseCore.api.Core;
 import com.onarandombox.MultiverseCore.api.LocationManipulation;
@@ -18,7 +32,6 @@ import com.onarandombox.MultiverseCore.api.MVPlugin;
 import com.onarandombox.MultiverseCore.api.MVWorldManager;
 import com.onarandombox.MultiverseCore.api.MultiverseCoreConfig;
 import com.onarandombox.MultiverseCore.api.MultiverseMessaging;
-import com.onarandombox.MultiverseCore.api.MultiverseWorld;
 import com.onarandombox.MultiverseCore.api.SafeTTeleporter;
 import com.onarandombox.MultiverseCore.commands.AnchorCommand;
 import com.onarandombox.MultiverseCore.commands.CheckCommand;
@@ -30,6 +43,8 @@ import com.onarandombox.MultiverseCore.commands.CreateCommand;
 import com.onarandombox.MultiverseCore.commands.DebugCommand;
 import com.onarandombox.MultiverseCore.commands.DeleteCommand;
 import com.onarandombox.MultiverseCore.commands.EnvironmentCommand;
+import com.onarandombox.MultiverseCore.commands.GameruleCommand;
+import com.onarandombox.MultiverseCore.commands.GamerulesCommand;
 import com.onarandombox.MultiverseCore.commands.GeneratorCommand;
 import com.onarandombox.MultiverseCore.commands.HelpCommand;
 import com.onarandombox.MultiverseCore.commands.ImportCommand;
@@ -47,6 +62,7 @@ import com.onarandombox.MultiverseCore.commands.ReloadCommand;
 import com.onarandombox.MultiverseCore.commands.RemoveCommand;
 import com.onarandombox.MultiverseCore.commands.ScriptCommand;
 import com.onarandombox.MultiverseCore.commands.SetSpawnCommand;
+import com.onarandombox.MultiverseCore.commands.SilentCommand;
 import com.onarandombox.MultiverseCore.commands.SpawnCommand;
 import com.onarandombox.MultiverseCore.commands.TeleportCommand;
 import com.onarandombox.MultiverseCore.commands.UnloadCommand;
@@ -59,74 +75,81 @@ import com.onarandombox.MultiverseCore.destination.DestinationFactory;
 import com.onarandombox.MultiverseCore.destination.ExactDestination;
 import com.onarandombox.MultiverseCore.destination.PlayerDestination;
 import com.onarandombox.MultiverseCore.destination.WorldDestination;
+import com.onarandombox.MultiverseCore.event.MVDebugModeEvent;
 import com.onarandombox.MultiverseCore.event.MVVersionEvent;
-import com.onarandombox.MultiverseCore.exceptions.PropertyDoesNotExistException;
 import com.onarandombox.MultiverseCore.listeners.MVAsyncPlayerChatListener;
 import com.onarandombox.MultiverseCore.listeners.MVChatListener;
 import com.onarandombox.MultiverseCore.listeners.MVEntityListener;
+import com.onarandombox.MultiverseCore.listeners.MVMapListener;
 import com.onarandombox.MultiverseCore.listeners.MVPlayerChatListener;
 import com.onarandombox.MultiverseCore.listeners.MVPlayerListener;
-import com.onarandombox.MultiverseCore.listeners.MVPluginListener;
 import com.onarandombox.MultiverseCore.listeners.MVPortalListener;
-import com.onarandombox.MultiverseCore.plugins.DynmapConnector;
 import com.onarandombox.MultiverseCore.listeners.MVWeatherListener;
+import com.onarandombox.MultiverseCore.listeners.MVWorldInitListener;
+import com.onarandombox.MultiverseCore.listeners.MVWorldListener;
 import com.onarandombox.MultiverseCore.utils.AnchorManager;
+import com.onarandombox.MultiverseCore.utils.CompatibilityLayer;
+import com.onarandombox.MultiverseCore.utils.MVEconomist;
 import com.onarandombox.MultiverseCore.utils.MVMessaging;
 import com.onarandombox.MultiverseCore.utils.MVPermissions;
 import com.onarandombox.MultiverseCore.utils.MVPlayerSession;
+import com.onarandombox.MultiverseCore.utils.MaterialConverter;
+import com.onarandombox.MultiverseCore.utils.TestingMode;
+import com.onarandombox.MultiverseCore.utils.metrics.MetricsConfigurator;
 import com.onarandombox.MultiverseCore.utils.SimpleBlockSafety;
 import com.onarandombox.MultiverseCore.utils.SimpleLocationManipulation;
 import com.onarandombox.MultiverseCore.utils.SimpleSafeTTeleporter;
+import com.onarandombox.MultiverseCore.utils.UnsafeCallWrapper;
+import com.onarandombox.MultiverseCore.utils.VaultHandler;
 import com.onarandombox.MultiverseCore.utils.WorldManager;
 import com.pneumaticraft.commandhandler.CommandHandler;
+import me.main__.util.SerializationConfig.NoSuchPropertyException;
 import me.main__.util.SerializationConfig.SerializationConfig;
-import net.milkbowl.vault.economy.Economy;
-import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
+import org.bukkit.Difficulty;
+import org.bukkit.GameMode;
 import org.bukkit.Location;
-import org.bukkit.World.Environment;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.configuration.Configuration;
 import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.configuration.InvalidConfigurationException;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.entity.Player;
-import org.bukkit.event.EventHandler;
-import org.bukkit.event.Listener;
-import org.bukkit.event.server.PluginDisableEvent;
-import org.bukkit.event.server.PluginEnableEvent;
+import org.bukkit.plugin.PluginDescriptionFile;
 import org.bukkit.plugin.PluginManager;
-import org.bukkit.plugin.RegisteredServiceProvider;
 import org.bukkit.plugin.java.JavaPlugin;
-import org.mcstats.Metrics;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.logging.Level;
+import org.bukkit.plugin.java.JavaPluginLoader;
 
 /**
  * The implementation of the Multiverse-{@link Core}.
  */
-public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listener {
-    private static final int PROTOCOL = 18;
+public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
+    private static final int PROTOCOL = 24;
     // TODO: Investigate if this one is really needed to be static.
     // Doubt it. -- FernFerret
     private static Map<String, String> teleportQueue = new HashMap<String, String>();
 
     private AnchorManager anchorManager = new AnchorManager(this);
-    private DynmapConnector dynmapConnecter;
+    // TODO please let's make this non-static
     private volatile MultiverseCoreConfiguration config;
 
+    public MultiverseCore() {
+        super();
+    }
+
+    /**
+     * This is for unit testing.
+     * @param loader The PluginLoader to use.
+     * @param description The Description file to use.
+     * @param dataFolder The folder that other datafiles can be found in.
+     * @param file The location of the plugin.
+     */
+    public MultiverseCore(JavaPluginLoader loader, PluginDescriptionFile description, File dataFolder, File file) {
+        super(loader, description, dataFolder, file);
+    }
+
     /**
      * This method is used to find out who is teleporting a player.
      * @param playerName The teleported player (the teleportee).
@@ -148,15 +171,10 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
      * @param teleportee The name of the player that was teleported.
      */
     public static void addPlayerToTeleportQueue(String teleporter, String teleportee) {
-        Logging.finest( "Adding mapping '%s' => '%s' to teleport queue", teleporter, teleportee);
+        Logging.finest("Adding mapping '%s' => '%s' to teleport queue", teleporter, teleportee);
         teleportQueue.put(teleportee, teleporter);
     }
 
-    @Override
-    public String toString() {
-        return "The Multiverse-Core Plugin";
-    }
-
     /**
      * {@inheritDoc}
      * @deprecated This is now deprecated, nobody needs it any longer.
@@ -200,24 +218,22 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
     // Setup the block/player/entity listener.
     private final MVPlayerListener playerListener = new MVPlayerListener(this);
     private final MVEntityListener entityListener = new MVEntityListener(this);
-    private final MVPluginListener pluginListener = new MVPluginListener(this);
     private final MVWeatherListener weatherListener = new MVWeatherListener(this);
     private final MVPortalListener portalListener = new MVPortalListener(this);
+    private final MVWorldListener worldListener = new MVWorldListener(this);
     private MVChatListener chatListener;
 
     // HashMap to contain information relating to the Players.
     private HashMap<String, MVPlayerSession> playerSessions;
-    private Economy vaultEco = null;
-    private GenericBank bank = null;
-    private AllPay banker;
+    private MVEconomist economist;
     private Buscript buscript;
     private int pluginCount;
     private DestinationFactory destFactory;
-    //private SpoutInterface spoutInterface = null;
     private MultiverseMessaging messaging;
     private BlockSafety blockSafety;
     private LocationManipulation locationManipulation;
     private SafeTTeleporter safeTTeleporter;
+    private UnsafeCallWrapper unsafeCallWrapper;
 
     private File serverFolder = new File(System.getProperty("user.dir"));
 
@@ -226,7 +242,7 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
         // Register our config
         SerializationConfig.registerAll(MultiverseCoreConfiguration.class);
         // Register our world
-        SerializationConfig.registerAll(MVWorld.class);
+        SerializationConfig.registerAll(WorldProperties.class);
         // Create our DataFolder
         getDataFolder().mkdirs();
         // Setup our Debug Log
@@ -238,33 +254,20 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
         this.locationManipulation = new SimpleLocationManipulation();
         // Setup our SafeTTeleporter
         this.safeTTeleporter = new SimpleSafeTTeleporter(this);
+        this.unsafeCallWrapper = new UnsafeCallWrapper(this);
+        // Setup our CompatibilityLayer
+        CompatibilityLayer.init();
     }
 
-    /**
-     * {@inheritDoc}
-     * @deprecated This is deprecated.
-     */
+
     @Override
     @Deprecated
-    public FileConfiguration getMVConfiguration() {
-        return this.multiverseConfig;
+    public VaultHandler getVaultHandler() {
+        return getEconomist().getVaultHandler();
     }
 
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    @Deprecated
-    public GenericBank getBank() {
-        return this.bank;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public Economy getVaultEconomy() {
-        return vaultEco;
+    public MVEconomist getEconomist() {
+        return economist;
     }
 
     /**
@@ -272,10 +275,10 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
      */
     @Override
     public void onEnable() {
+        getServer().getPluginManager().registerEvents(new MVWorldInitListener(this), this);
+
         this.messaging = new MVMessaging();
-        this.banker = new AllPay(this, LOG_TAG + " ");
-        // Output a little snippet to show it's enabled.
-        this.log(Level.INFO, "- Version " + this.getDescription().getVersion() + " (API v" + PROTOCOL + ") Enabled - By " + getAuthors());
+        this.economist = new MVEconomist(this);
         // Load the defaultWorldGenerators
         this.worldManager.getDefaultWorldGenerators();
 
@@ -283,8 +286,6 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
         // Setup Permissions, we'll do an initial check for the Permissions plugin then fall back on isOP().
         this.ph = new MVPermissions(this);
 
-        this.bank = this.banker.loadEconPlugin();
-
         // Setup the command manager
         this.commandHandler = new CommandHandler(this, this.ph);
         // Call the Function to assign all the Commands to their Class.
@@ -304,11 +305,11 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
         // Setup & Load our Configuration files.
         loadConfigs();
         if (this.multiverseConfig != null) {
+            Logging.setShowingConfig(!getMVConfig().getSilentStart());
             this.worldManager.loadDefaultWorlds();
             this.worldManager.loadWorlds(true);
-            Logging.setDebugLevel(getMVConfig().getGlobalDebug());
         } else {
-            this.log(Level.SEVERE, "Your configs were not loaded. Very little will function in Multiverse.");
+            Logging.severe("Your configs were not loaded. Very little will function in Multiverse.");
         }
         this.anchorManager.loadAnchors();
 
@@ -332,57 +333,22 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
             this.chatListener = new MVPlayerChatListener(this, this.playerListener);
         }
         getServer().getPluginManager().registerEvents(this.chatListener, this);
-        /*
-        // Check to see if spout was already loaded (most likely):
-        if (this.getServer().getPluginManager().getPlugin("Spout") != null) {
-            this.setSpout();
-            this.log(Level.INFO, "Spout integration enabled.");
-        }
-
-        // Check to see if Dynmap was already loaded:
-        if (this.getServer().getPluginManager().getPlugin("dynmap") != null) {
-            this.getDynmap();
-            this.log(Level.INFO, "Dynmap integration enabled.");
-        */
 
         this.initializeBuscript();
         this.setupMetrics();
-        // Listen out for vault.
-        getServer().getPluginManager().registerEvents(this, this);
-        this.setupVaultEconomy();
-    }
 
-    private boolean setupVaultEconomy() {
-        if (Bukkit.getPluginManager().getPlugin("Vault") != null) {
-            final RegisteredServiceProvider<Economy> economyProvider
-                    = getServer().getServicesManager().getRegistration(net.milkbowl.vault.economy.Economy.class);
-            if (economyProvider != null) {
-                Logging.fine("Vault economy enabled.");
-                vaultEco = economyProvider.getProvider();
-            } else {
-                Logging.finer("Vault economy not detected.");
-                vaultEco = null;
-            }
-        } else {
-            Logging.finer("Vault was not found.");
-            vaultEco = null;
-        }
+        // Output a little snippet to show it's enabled.
+        Logging.config("Version %s (API v%s) Enabled - By %s", this.getDescription().getVersion(), PROTOCOL, getAuthors());
 
-        return (vaultEco != null);
-    }
-
-    @EventHandler
-    private void vaultEnabled(PluginEnableEvent event) {
-        if (event.getPlugin() != null && event.getPlugin().getName().equals("Vault")) {
-            setupVaultEconomy();
+        if (getMVConfig().isShowingDonateMessage()) {
+            getLogger().config("Help dumptruckman keep this project alive. Become a patron! https://www.patreon.com/dumptruckman");
+            getLogger().config("One time donations are also appreciated: https://www.paypal.me/dumptruckman");
         }
     }
 
-    @EventHandler
-    private void vaultDisabled(PluginDisableEvent event) {
-        if (event.getPlugin() != null && event.getPlugin().getName().equals("Vault")) {
-            Logging.fine("Vault economy disabled");
-            setupVaultEconomy();
+    private void setupMetrics() {
+        if (TestingMode.isDisabled()) {
+            MetricsConfigurator.configureMetrics(this);
         }
     }
 
@@ -390,99 +356,16 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
      * Initializes the buscript javascript library.
      */
     private void initializeBuscript() {
-        buscript = new Buscript(this);
-        // Add global variable "multiverse" to javascript environment
-        buscript.getGlobalScope().put("multiverse", buscript.getGlobalScope(), this);
-    }
+        buscript = null;
 
-    /**
-     * Plotter for Environment-Values.
-     */
-    private static final class EnvironmentPlotter extends Metrics.Plotter {
-        private MultiverseCore core;
-        private final Environment env;
-
-        public EnvironmentPlotter(MultiverseCore core, Environment env) {
-            super(envToString(env));
-            this.core = core;
-            this.env = env;
-        }
-
-        private static String envToString(Environment env) {
-            return new StringBuilder().append(env.name().toUpperCase().charAt(0))
-                    .append(env.name().toLowerCase().substring(1)).toString();
-        }
-
-        @Override
-        public int getValue() {
-            int count = 0;
-            for (MultiverseWorld w : core.getMVWorldManager().getMVWorlds())
-                if (w.getEnvironment() == env)
-                    count++;
-            core.log(Level.FINE, String.format("Tracking %d worlds of type %s", count, env));
-            return count;
-        }
-    }
-
-    /**
-     * Plotter for Generator-Values.
-     */
-    private static final class GeneratorPlotter extends Metrics.Plotter {
-        private MultiverseCore core;
-        private final String gen;
-
-        public GeneratorPlotter(MultiverseCore core, String gen) {
-            super(gen);
-            this.core = core;
-            this.gen = gen;
-        }
-
-        @Override
-        public int getValue() {
-            int count = 0;
-            for (MultiverseWorld w : core.getMVWorldManager().getMVWorlds())
-                if (gen.equals(w.getGenerator()))
-                    count++;
-            core.log(Level.FINE, String.format("Tracking %d worlds of type %s", count, gen));
-            return count;
-        }
-    }
-
-    private void setupMetrics() {
-        try {
-            Metrics m = new Metrics(this);
-
-            Metrics.Graph envGraph = m.createGraph("worlds_by_env");
-            for (Environment env : Environment.values())
-                envGraph.addPlotter(new EnvironmentPlotter(this, env));
-
-            m.addCustomData(new Metrics.Plotter("Loaded worlds") {
-                @Override
-                public int getValue() {
-                    return getMVWorldManager().getMVWorlds().size();
-                }
-            });
-            m.addCustomData(new Metrics.Plotter("Total number of worlds") {
-                @Override
-                public int getValue() {
-                    return getMVWorldManager().getMVWorlds().size()
-                            + getMVWorldManager().getUnloadedWorlds().size();
-                }
-            });
-
-            Set<String> gens = new HashSet<String>();
-            for (MultiverseWorld w : this.getMVWorldManager().getMVWorlds())
-                gens.add(w.getGenerator());
-            gens.remove(null);
-            gens.remove("null");
-            Metrics.Graph genGraph = m.createGraph("custom_gens");
-            for (String gen : gens)
-                genGraph.addPlotter(new GeneratorPlotter(this, gen));
-
-            m.start();
-            log(Level.FINE, "Metrics have run!");
-        } catch (IOException e) {
-            log(Level.WARNING, "There was an issue while enabling metrics: " + e.getMessage());
+        if (this.getMVConfig().getEnableBuscript()) {
+            try {
+                buscript = new Buscript(this);
+                // Add global variable "multiverse" to javascript environment
+                buscript.setScriptVariable("multiverse", this);
+            } catch (NullPointerException e) {
+                Logging.warning("Buscript failed to load! The script command will be disabled!");
+            }
         }
     }
 
@@ -504,10 +387,11 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
         PluginManager pm = getServer().getPluginManager();
         pm.registerEvents(this.playerListener, this);
         pm.registerEvents(this.entityListener, this);
-        pm.registerEvents(this.pluginListener, this);
         pm.registerEvents(this.weatherListener, this);
         pm.registerEvents(this.portalListener, this);
-
+        Logging.info(ChatColor.GREEN + "We are aware of the warning about the deprecated event. There is no alternative that allows us to do what we need to do and performance impact is negligible. It is safe to ignore.");
+        pm.registerEvents(this.worldListener, this);
+        pm.registerEvents(new MVMapListener(this), this);
     }
 
     /**
@@ -517,8 +401,19 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
     public void loadConfigs() {
         // Now grab the Configuration Files.
         this.multiverseConfig = YamlConfiguration.loadConfiguration(new File(getDataFolder(), "config.yml"));
-        Configuration coreDefaults = YamlConfiguration.loadConfiguration(this.getClass().getResourceAsStream("/defaults/config.yml"));
-        this.multiverseConfig.setDefaults(coreDefaults);
+        InputStream resourceURL = this.getClass().getResourceAsStream("/defaults/config.yml");
+
+        // Read in our default config with UTF-8 now
+        Configuration coreDefaults;
+        try {
+            coreDefaults = YamlConfiguration.loadConfiguration(new BufferedReader(new InputStreamReader(resourceURL, "UTF-8")));
+            this.multiverseConfig.setDefaults(coreDefaults);
+        } catch (UnsupportedEncodingException e) {
+            Logging.severe("Couldn't load default config with UTF-8 encoding. Details follow:");
+            e.printStackTrace();
+            Logging.severe("Default configs NOT loaded.");
+        }
+
         this.multiverseConfig.options().copyDefaults(false);
         this.multiverseConfig.options().copyHeader(true);
 
@@ -542,6 +437,12 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
         // Old Config Format
         this.migrate22Values();
         this.saveMVConfigs();
+
+        int level = Logging.getDebugLevel();
+        Logging.setDebugLevel(getMVConfig().getGlobalDebug());
+        if (level != Logging.getDebugLevel()) {
+            getServer().getPluginManager().callEvent(new MVDebugModeEvent(level));
+        }
     }
 
     /**
@@ -550,60 +451,70 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
      */
     private void migrate22Values() {
         if (this.multiverseConfig.isSet("worldnameprefix")) {
-            this.log(Level.INFO, "Migrating 'worldnameprefix'...");
+            Logging.config("Migrating 'worldnameprefix'...");
             this.getMVConfig().setPrefixChat(this.multiverseConfig.getBoolean("worldnameprefix"));
             this.multiverseConfig.set("worldnameprefix", null);
         }
         if (this.multiverseConfig.isSet("firstspawnworld")) {
-            this.log(Level.INFO, "Migrating 'firstspawnworld'...");
+            Logging.config("Migrating 'firstspawnworld'...");
             this.getMVConfig().setFirstSpawnWorld(this.multiverseConfig.getString("firstspawnworld"));
             this.multiverseConfig.set("firstspawnworld", null);
         }
         if (this.multiverseConfig.isSet("enforceaccess")) {
-            this.log(Level.INFO, "Migrating 'enforceaccess'...");
+            Logging.config("Migrating 'enforceaccess'...");
             this.getMVConfig().setEnforceAccess(this.multiverseConfig.getBoolean("enforceaccess"));
             this.multiverseConfig.set("enforceaccess", null);
         }
         if (this.multiverseConfig.isSet("displaypermerrors")) {
-            this.log(Level.INFO, "Migrating 'displaypermerrors'...");
+            Logging.config("Migrating 'displaypermerrors'...");
             this.getMVConfig().setDisplayPermErrors(this.multiverseConfig.getBoolean("displaypermerrors"));
             this.multiverseConfig.set("displaypermerrors", null);
         }
         if (this.multiverseConfig.isSet("teleportintercept")) {
-            this.log(Level.INFO, "Migrating 'teleportintercept'...");
+            Logging.config("Migrating 'teleportintercept'...");
             this.getMVConfig().setTeleportIntercept(this.multiverseConfig.getBoolean("teleportintercept"));
             this.multiverseConfig.set("teleportintercept", null);
         }
         if (this.multiverseConfig.isSet("firstspawnoverride")) {
-            this.log(Level.INFO, "Migrating 'firstspawnoverride'...");
+            Logging.config("Migrating 'firstspawnoverride'...");
             this.getMVConfig().setFirstSpawnOverride(this.multiverseConfig.getBoolean("firstspawnoverride"));
             this.multiverseConfig.set("firstspawnoverride", null);
         }
         if (this.multiverseConfig.isSet("messagecooldown")) {
-            this.log(Level.INFO, "Migrating 'messagecooldown'...");
+            Logging.config("Migrating 'messagecooldown'...");
             this.getMVConfig().setMessageCooldown(this.multiverseConfig.getInt("messagecooldown"));
             this.multiverseConfig.set("messagecooldown", null);
         }
         if (this.multiverseConfig.isSet("debug")) {
-            this.log(Level.INFO, "Migrating 'debug'...");
+            Logging.config("Migrating 'debug'...");
             this.getMVConfig().setGlobalDebug(this.multiverseConfig.getInt("debug"));
             this.multiverseConfig.set("debug", null);
         }
         if (this.multiverseConfig.isSet("version")) {
-            this.log(Level.INFO, "Migrating 'version'...");
+            Logging.config("Migrating 'version'...");
             this.multiverseConfig.set("version", null);
         }
     }
 
+    private static final char PATH_SEPARATOR = '\uF8FF';
+
     /**
      * Migrate the worlds.yml to SerializationConfig.
      */
     private void migrateWorldConfig() { // SUPPRESS CHECKSTYLE: MethodLength
-        FileConfiguration wconf = YamlConfiguration
-                .loadConfiguration(new File(getDataFolder(), "worlds.yml"));
+        FileConfiguration wconf = new YamlConfiguration();
+        wconf.options().pathSeparator(PATH_SEPARATOR);
+        File worldsFile = new File(getDataFolder(), "worlds.yml");
+        try {
+            wconf.load(worldsFile);
+        } catch (IOException e) {
+            Logging.warning("Cannot load worlds.yml");
+        } catch (InvalidConfigurationException e) {
+            Logging.warning("Your worlds.yml is invalid!");
+        }
 
         if (!wconf.isConfigurationSection("worlds")) { // empty config
-            this.log(Level.FINE, "No worlds to migrate!");
+            Logging.fine("No worlds to migrate!");
             return;
         }
 
@@ -612,13 +523,13 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
         boolean wasChanged = false;
         Map<String, Object> newValues = new LinkedHashMap<String, Object>(values.size());
         for (Map.Entry<String, Object> entry : values.entrySet()) {
-            if (entry.getValue() instanceof MVWorld) {
+            if (entry.getValue() instanceof WorldProperties) {
                 // fine
                 newValues.put(entry.getKey(), entry.getValue());
             } else if (entry.getValue() instanceof ConfigurationSection) {
-                this.log(Level.FINE, "Migrating: " + entry.getKey());
+                Logging.fine("Migrating: " + entry.getKey());
                 // we have to migrate this
-                MVWorld world = new MVWorld(Collections.EMPTY_MAP);
+                WorldProperties world = new WorldProperties(Collections.EMPTY_MAP);
                 ConfigurationSection section = (ConfigurationSection) entry.getValue();
 
                 // migrate animals and monsters
@@ -652,8 +563,9 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
                 // migrate entryfee
                 if (section.isConfigurationSection("entryfee")) {
                     ConfigurationSection feeSection = section.getConfigurationSection("entryfee");
-                    if (feeSection.isInt("currency"))
-                        world.setCurrency(feeSection.getInt("currency"));
+                    if (feeSection.isInt("currency")) {
+                        world.setCurrency(MaterialConverter.convertConfigType(feeSection, "currency"));
+                    }
 
                     if (feeSection.isDouble("amount"))
                         world.setPrice(feeSection.getDouble("amount"));
@@ -688,10 +600,9 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
 
                 // migrate gamemode
                 if (section.isString("gamemode")) {
-                    try {
-                        world.setPropertyValue("gamemode", section.getString("gamemode"));
-                    } catch (PropertyDoesNotExistException e) {
-                        throw new RuntimeException("Who forgot to update the migrator?", e);
+                    final GameMode gameMode = GameMode.valueOf(section.getString("gamemode").toUpperCase());
+                    if (gameMode != null) {
+                        world.setGameMode(gameMode);
                     }
                 }
 
@@ -713,8 +624,8 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
                 // migrate portalform
                 if (section.isString("portalform")) {
                     try {
-                        world.setPropertyValue("portalform", section.getString("portalform"));
-                    } catch (PropertyDoesNotExistException e) {
+                        world.setProperty("portalform", section.getString("portalform"), true);
+                    } catch (NoSuchPropertyException e) {
                         throw new RuntimeException("Who forgot to update the migrator?", e);
                     }
                 }
@@ -722,8 +633,8 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
                 // migrate environment
                 if (section.isString("environment")) {
                     try {
-                        world.setPropertyValue("environment", section.getString("environment"));
-                    } catch (PropertyDoesNotExistException e) {
+                        world.setProperty("environment", section.getString("environment"), true);
+                    } catch (NoSuchPropertyException e) {
                         throw new RuntimeException("Who forgot to update the migrator?", e);
                     }
                 }
@@ -761,7 +672,7 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
                 // migrate spawn
                 if (section.isConfigurationSection("spawn")) {
                     ConfigurationSection spawnSect = section.getConfigurationSection("spawn");
-                    Location spawnLoc = world.getSpawnLocation();
+                    Location spawnLoc = new NullLocation();
                     if (spawnSect.isDouble("yaw"))
                         spawnLoc.setYaw((float) spawnSect.getDouble("yaw"));
                     if (spawnSect.isDouble("pitch"))
@@ -776,11 +687,31 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
                     world.setSpawnLocation(spawnLoc);
                 }
 
+                // migrate difficulty
+                if (section.isString("difficulty")) {
+                    Difficulty difficulty;
+                    try {
+                        difficulty = Difficulty.valueOf(section.getString("difficulty").toUpperCase());
+                    } catch (IllegalArgumentException e) {
+                        Logging.warning("Could not parse difficulty: " + section.getString("difficulty"));
+                        Logging.warning("Setting world " + entry.getKey() + " difficulty to NORMAL");
+                        difficulty = Difficulty.NORMAL;
+                    }
+                    if (difficulty != null) {
+                        world.setDifficulty(difficulty);
+                    }
+                }
+
+                // migrate keepspawninmemory
+                if (section.isBoolean("keepspawninmemory")) {
+                    world.setKeepSpawnInMemory(section.getBoolean("keepspawninmemory"));
+                }
+
                 newValues.put(entry.getKey(), world);
                 wasChanged = true;
             } else {
                 // huh?
-                this.log(Level.WARNING, "Removing unknown entry in the config: " + entry);
+                Logging.warning("Removing unknown entry in the config: " + entry);
                 // just don't add to newValues
                 wasChanged = true;
             }
@@ -850,9 +781,12 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
         // Misc Commands
         this.commandHandler.registerCommand(new EnvironmentCommand(this));
         this.commandHandler.registerCommand(new DebugCommand(this));
+        this.commandHandler.registerCommand(new SilentCommand(this));
         this.commandHandler.registerCommand(new GeneratorCommand(this));
         this.commandHandler.registerCommand(new CheckCommand(this));
         this.commandHandler.registerCommand(new ScriptCommand(this));
+        this.commandHandler.registerCommand(new GameruleCommand(this));
+        this.commandHandler.registerCommand(new GamerulesCommand(this));
     }
 
     /**
@@ -861,9 +795,6 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
     @Override
     public void onDisable() {
         this.saveMVConfigs();
-        this.banker = null;
-        this.bank = null;
-        log(Level.INFO, "- Disabled");
         Logging.shutdown();
     }
 
@@ -880,17 +811,6 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
         }
     }
 
-    /**
-     * {@inheritDoc}
-     *
-     * @deprecated This is deprecated.
-     */
-    @Override
-    @Deprecated
-    public com.onarandombox.MultiverseCore.utils.SafeTTeleporter getTeleporter() {
-        return new com.onarandombox.MultiverseCore.utils.SafeTTeleporter(this);
-    }
-
     /**
      * {@inheritDoc}
      */
@@ -925,8 +845,12 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
 
     /**
      * {@inheritDoc}
+     *
+     * @deprecated This is now deprecated, nobody needs it any longer.
+     * All logging is now done with {@link Logging}.
      */
     @Override
+    @Deprecated
     public void log(Level level, String msg) {
         Logging.log(level, msg);
     }
@@ -1049,24 +973,6 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
         this.pluginCount -= 1;
     }
 
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    @Deprecated
-    public AllPay getBanker() {
-        return this.banker;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    @Deprecated
-    public void setBank(GenericBank bank) {
-        this.bank = bank;
-    }
-
     /**
      * {@inheritDoc}
      */
@@ -1108,25 +1014,6 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
         this.serverFolder = newServerFolder;
     }
 
-    /*
-    /**
-     * Initializes Spout.
-     * /
-    public void setSpout() {
-        this.spoutInterface = new SpoutInterface();
-        this.commandHandler.registerCommand(new SpoutCommand(this));
-    }
-
-    /**
-     * Gets our {@link SpoutInterface}.
-     *
-     * @return The {@link SpoutInterface} we're using.
-     * /
-    public SpoutInterface getSpout() {
-        return this.spoutInterface;
-    }
-    */
-
     /**
      * {@inheritDoc}
      */
@@ -1182,7 +1069,7 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
             this.multiverseConfig.save(new File(getDataFolder(), "config.yml"));
             return true;
         } catch (IOException e) {
-            this.log(Level.SEVERE, "Could not save Multiverse config.yml config. Please check your file permissions.");
+            Logging.severe("Could not save Multiverse config.yml config. Please check your file permissions.");
             return false;
         }
     }
@@ -1259,6 +1146,9 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
      */
     @Override
     public void setBlockSafety(BlockSafety bs) {
+        if (bs == null) {
+            throw new NullPointerException("block safety may not be null.");
+        }
         this.blockSafety = bs;
     }
 
@@ -1313,24 +1203,12 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listen
         return MultiverseCoreConfiguration.getInstance();
     }
 
-    /**
-     * Returns true if dynmap was detected.
-     * @return True if dynmap was detected.
-     */
-    public boolean isDynmapLoaded() {
-        return !(this.dynmapConnecter == null);
-    }
-
-    public DynmapConnector getDynmap() {
-        return this.dynmapConnecter;
-    }
-
-    public void setDynmap() {
-        this.dynmapConnecter = new DynmapConnector(this.getServer().getPluginManager().getPlugin("dynmap"), this);
-    }
-
     @Override
     public Buscript getScriptAPI() {
         return buscript;
     }
+
+    public UnsafeCallWrapper getUnsafeCallWrapper() {
+        return this.unsafeCallWrapper;
+    }
 }

src/main/java/com/onarandombox/MultiverseCore/MultiverseCoreConfiguration.java

@@ -1,12 +1,14 @@
 package com.onarandombox.MultiverseCore;
 
+import java.util.Map;
+
 import com.dumptruckman.minecraft.util.Logging;
 import com.onarandombox.MultiverseCore.api.MultiverseCoreConfig;
+import com.onarandombox.MultiverseCore.event.MVDebugModeEvent;
 import me.main__.util.SerializationConfig.NoSuchPropertyException;
 import me.main__.util.SerializationConfig.Property;
 import me.main__.util.SerializationConfig.SerializationConfig;
-
-import java.util.Map;
+import org.bukkit.Bukkit;
 
 /**
  * Our configuration.
@@ -44,6 +46,8 @@ public class MultiverseCoreConfiguration extends SerializationConfig implements
     @Property
     private volatile boolean prefixchat;
     @Property
+    private volatile String prefixchatformat;
+    @Property
     private volatile boolean useasyncchat;
     @Property
     private volatile boolean teleportintercept;
@@ -52,8 +56,12 @@ public class MultiverseCoreConfiguration extends SerializationConfig implements
     @Property
     private volatile boolean displaypermerrors;
     @Property
+    private volatile boolean enablebuscript;
+    @Property
     private volatile int globaldebug;
     @Property
+    private volatile boolean silentstart;
+    @Property
     private volatile int messagecooldown;
     @Property
     private volatile double version;
@@ -61,6 +69,14 @@ public class MultiverseCoreConfiguration extends SerializationConfig implements
     private volatile String firstspawnworld;
     @Property
     private volatile int teleportcooldown;
+    @Property
+    private volatile boolean defaultportalsearch;
+    @Property
+    private volatile int portalsearchradius;
+    @Property
+    private volatile boolean autopurge;
+    @Property
+    private volatile boolean idonotwanttodonate;
 
     public MultiverseCoreConfiguration() {
         super();
@@ -81,13 +97,20 @@ public class MultiverseCoreConfiguration extends SerializationConfig implements
         enforceaccess = false;
         useasyncchat = true;
         prefixchat = true;
+        prefixchatformat = "[%world%]%chat%";
         teleportintercept = true;
         firstspawnoverride = true;
         displaypermerrors = true;
+        enablebuscript = true;
         globaldebug = 0;
         messagecooldown = 5000;
         teleportcooldown = 1000;
         this.version = 2.9;
+        silentstart = false;
+        defaultportalsearch = false;
+        portalsearchradius = 128;
+        autopurge = true;
+        idonotwanttodonate = false;
         // END CHECKSTYLE-SUPPRESSION: MagicNumberCheck
     }
 
@@ -136,6 +159,22 @@ public class MultiverseCoreConfiguration extends SerializationConfig implements
     public void setPrefixChat(boolean prefixChat) {
         this.prefixchat = prefixChat;
     }
+    
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public String getPrefixChatFormat() {
+        return this.prefixchatformat;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void setPrefixChatFormat(String prefixChatFormat) {
+        this.prefixchatformat = prefixChatFormat;
+    }
 
     /**
      * {@inheritDoc}
@@ -177,6 +216,22 @@ public class MultiverseCoreConfiguration extends SerializationConfig implements
         return this.displaypermerrors;
     }
 
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public boolean getEnableBuscript() {
+        return this.enablebuscript;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void setEnableBuscript(boolean enableBuscript) {
+        this.enablebuscript = enableBuscript;
+    }
+
     /**
      * {@inheritDoc}
      */
@@ -200,6 +255,7 @@ public class MultiverseCoreConfiguration extends SerializationConfig implements
     public void setGlobalDebug(int globalDebug) {
         this.globaldebug = globalDebug;
         Logging.setDebugLevel(globalDebug);
+        Bukkit.getPluginManager().callEvent(new MVDebugModeEvent(globalDebug));
     }
 
     /**
@@ -275,4 +331,55 @@ public class MultiverseCoreConfiguration extends SerializationConfig implements
     public boolean getUseAsyncChat() {
         return this.useasyncchat;
     }
+
+    @Override
+    public void setSilentStart(boolean silentStart) {
+        Logging.setShowingConfig(!silentStart);
+        this.silentstart = silentStart;
+    }
+
+    @Override
+    public boolean getSilentStart() {
+        return silentstart;
+    }
+
+    @Override
+    public void setUseDefaultPortalSearch(boolean useDefaultPortalSearch) {
+        defaultportalsearch = useDefaultPortalSearch;
+    }
+
+    @Override
+    public boolean isUsingDefaultPortalSearch() {
+        return defaultportalsearch;
+    }
+
+    @Override
+    public void setPortalSearchRadius(int searchRadius) {
+        this.portalsearchradius = searchRadius;
+    }
+
+    @Override
+    public int getPortalSearchRadius() {
+        return portalsearchradius;
+    }
+
+    @Override
+    public boolean isAutoPurgeEnabled() {
+        return autopurge;
+    }
+
+    @Override
+    public void setAutoPurgeEnabled(boolean autopurge) {
+        this.autopurge = autopurge;
+    }
+
+    @Override
+    public boolean isShowingDonateMessage() {
+        return !idonotwanttodonate;
+    }
+
+    @Override
+    public void setShowDonateMessage(boolean showDonateMessage) {
+        this.idonotwanttodonate = !showDonateMessage;
+    }
 }

src/main/java/com/onarandombox/MultiverseCore/WorldProperties.java

@@ -0,0 +1,655 @@
+package com.onarandombox.MultiverseCore;
+
+import com.onarandombox.MultiverseCore.MVWorld.NullLocation;
+import com.onarandombox.MultiverseCore.configuration.EntryFee;
+import com.onarandombox.MultiverseCore.configuration.SpawnLocation;
+import com.onarandombox.MultiverseCore.configuration.SpawnSettings;
+import com.onarandombox.MultiverseCore.configuration.WorldPropertyValidator;
+import com.onarandombox.MultiverseCore.enums.AllowedPortalType;
+import com.onarandombox.MultiverseCore.enums.EnglishChatColor;
+import com.onarandombox.MultiverseCore.enums.EnglishChatStyle;
+import me.main__.util.SerializationConfig.IllegalPropertyValueException;
+import me.main__.util.SerializationConfig.Property;
+import me.main__.util.SerializationConfig.SerializationConfig;
+import me.main__.util.SerializationConfig.Serializor;
+import me.main__.util.SerializationConfig.Validator;
+import me.main__.util.SerializationConfig.VirtualProperty;
+import org.bukkit.ChatColor;
+import org.bukkit.Difficulty;
+import org.bukkit.GameMode;
+import org.bukkit.Location;
+import org.bukkit.Material;
+import org.bukkit.World.Environment;
+import org.bukkit.configuration.serialization.SerializableAs;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/*
+ * This is a property class, I think we don't need that much javadoc.
+ * BEGIN CHECKSTYLE-SUPPRESSION: Javadoc
+ */
+
+@SerializableAs("MVWorld")
+public class WorldProperties extends SerializationConfig {
+
+    private static final Map<String, String> PROPERTY_ALIASES;
+
+    static {
+        PROPERTY_ALIASES = new HashMap<String, String>();
+        PROPERTY_ALIASES.put("curr", "entryfee.currency");
+        PROPERTY_ALIASES.put("currency", "entryfee.currency");
+        PROPERTY_ALIASES.put("price", "entryfee.amount");
+        PROPERTY_ALIASES.put("scaling", "scale");
+        PROPERTY_ALIASES.put("aliascolor", "color");
+        PROPERTY_ALIASES.put("heal", "autoHeal");
+        PROPERTY_ALIASES.put("storm", "allowWeather");
+        PROPERTY_ALIASES.put("weather", "allowWeather");
+        PROPERTY_ALIASES.put("spawnmemory", "keepSpawnInMemory");
+        PROPERTY_ALIASES.put("memory", "keepSpawnInMemory");
+        PROPERTY_ALIASES.put("mode", "gameMode");
+        PROPERTY_ALIASES.put("diff", "difficulty");
+        PROPERTY_ALIASES.put("spawnlocation", "spawn");
+        PROPERTY_ALIASES.put("limit", "playerLimit");
+        PROPERTY_ALIASES.put("animals", "spawning.animals.spawn");
+        PROPERTY_ALIASES.put("monsters", "spawning.monsters.spawn");
+        PROPERTY_ALIASES.put("animalsrate", "spawning.animals.spawnrate");
+        PROPERTY_ALIASES.put("monstersrate", "spawning.monsters.spawnrate");
+        PROPERTY_ALIASES.put("flight", "allowFlight");
+        PROPERTY_ALIASES.put("fly", "allowFlight");
+        PROPERTY_ALIASES.put("allowfly", "allowFlight");
+    }
+
+    private final boolean keepSpawnFallback;
+
+    public WorldProperties(Map<String, Object> values) {
+        super(values);
+        Object keepSpawnObject = values.get("keepSpawnInMemory");
+        keepSpawnFallback = keepSpawnObject == null || Boolean.parseBoolean(keepSpawnObject.toString());
+    }
+
+    public WorldProperties() {
+        super();
+        keepSpawnFallback = true;
+    }
+
+    public WorldProperties(final boolean fixSpawn, final Environment environment) {
+        super();
+        if (!fixSpawn) {
+            this.adjustSpawn = false;
+        }
+        setScaling(getDefaultScale(environment));
+        keepSpawnFallback = true;
+    }
+
+    void setMVWorld(MVWorld world) {
+        registerObjectUsing(world);
+        registerGlobalValidator(new WorldPropertyValidator());
+    }
+
+    /**
+     * Serializor for the color-property.
+     */
+    private static final class EnumPropertySerializor<T extends Enum<T>> implements Serializor<T, String> {
+        @Override
+        public String serialize(T from) {
+            return from.toString();
+        }
+
+        @Override
+        public T deserialize(String serialized, Class<T> wanted) throws IllegalPropertyValueException {
+            try {
+                return Enum.valueOf(wanted, serialized.toUpperCase());
+            } catch (IllegalArgumentException e) {
+                throw new IllegalPropertyValueException(e);
+            }
+        }
+    }
+
+    /**
+     * Serializor for the difficulty-property.
+     */
+    private static final class DifficultyPropertySerializor implements Serializor<Difficulty, String> {
+        @Override
+        public String serialize(Difficulty from) {
+            return from.toString();
+        }
+
+        @Override
+        public Difficulty deserialize(String serialized, Class<Difficulty> wanted) throws IllegalPropertyValueException {
+            try {
+                return Difficulty.getByValue(Integer.parseInt(serialized));
+            } catch (Exception e) {
+            }
+            try {
+                return Difficulty.valueOf(serialized.toUpperCase());
+            } catch (Exception e) {
+            }
+            throw new IllegalPropertyValueException();
+        }
+    }
+
+    /**
+     * Serializor for the gameMode-property.
+     */
+    private static final class GameModePropertySerializor implements Serializor<GameMode, String> {
+        @Override
+        public String serialize(GameMode from) {
+            return from.toString();
+        }
+
+        @Override
+        public GameMode deserialize(String serialized, Class<GameMode> wanted) throws IllegalPropertyValueException {
+            try {
+                return GameMode.getByValue(Integer.parseInt(serialized));
+            } catch (NumberFormatException nfe) {
+            }
+            try {
+                return GameMode.valueOf(serialized.toUpperCase());
+            } catch (Exception e) {
+            }
+            throw new IllegalPropertyValueException();
+        }
+    }
+
+    /**
+     * Serializor for the time-property.
+     */
+    private static final class TimePropertySerializor implements Serializor<Long, String> {
+        // BEGIN CHECKSTYLE-SUPPRESSION: MagicNumberCheck
+        private static final String TIME_REGEX = "(\\d\\d?):?(\\d\\d)(a|p)?m?";
+        private static final  Map<String, String> TIME_ALIASES;
+        static {
+            Map<String, String> staticTimes = new HashMap<String, String>();
+            staticTimes.put("morning", "8:00");
+            staticTimes.put("day", "12:00");
+            staticTimes.put("noon", "12:00");
+            staticTimes.put("midnight", "0:00");
+            staticTimes.put("night", "20:00");
+
+            // now set TIME_ALIASES to a "frozen" map
+            TIME_ALIASES = Collections.unmodifiableMap(staticTimes);
+        }
+
+        @Override
+        public String serialize(Long from) {
+            // I'm tired, so they get time in 24 hour for now.
+            // Someone else can add 12 hr format if they want :P
+
+            int hours = (int) ((from / 1000 + 8) % 24);
+            int minutes = (int) (60 * (from % 1000) / 1000);
+
+            return String.format("%d:%02d", hours, minutes);
+        }
+
+        @Override
+        public Long deserialize(String serialized, Class<Long> wanted) throws IllegalPropertyValueException {
+            if (TIME_ALIASES.containsKey(serialized.toLowerCase())) {
+                serialized = TIME_ALIASES.get(serialized.toLowerCase());
+            }
+            // Regex that extracts a time in the following formats:
+            // 11:11pm, 11:11, 23:11, 1111, 1111p, and the aliases at the top of this file.
+            Pattern pattern = Pattern.compile(TIME_REGEX, Pattern.CASE_INSENSITIVE);
+            Matcher matcher = pattern.matcher(serialized);
+            matcher.find();
+            int hour = 0;
+            double minute = 0;
+            int count = matcher.groupCount();
+            if (count >= 2) {
+                hour = Integer.parseInt(matcher.group(1));
+                minute = Integer.parseInt(matcher.group(2));
+            }
+            // If there were 4 matches (all, hour, min, am/pm)
+            if (count == 4) {
+                // We want 24 hour time for calcs, but if they
+                // added a p[m], turn it into a 24 hr one.
+                if (matcher.group(3).equals("p")) {
+                    hour += 12;
+                }
+            }
+            // Translate 24th hour to 0th hour.
+            if (hour == 24) {
+                hour = 0;
+            }
+            // Clamp the hour
+            if (hour > 23 || hour < 0) {
+                throw new IllegalPropertyValueException("Illegal hour!");
+            }
+            // Clamp the minute
+            if (minute > 59 || minute < 0) {
+                throw new IllegalPropertyValueException("Illegal minute!");
+            }
+            // 60 seconds in a minute, time needs to be in hrs * 1000, per
+            // the bukkit docs.
+            double totaltime = (hour + (minute / 60.0)) * 1000;
+            // Somehow there's an 8 hour offset...
+            totaltime -= 8000;
+            if (totaltime < 0) {
+                totaltime = 24000 + totaltime;
+            }
+
+            return (long) totaltime;
+        }
+        // END CHECKSTYLE-SUPPRESSION: MagicNumberCheck
+    }
+
+    // --------------------------------------------------------------
+    // Begin properties
+    @Property(description = "Sorry, 'hidden' must either be: true or false.")
+    private volatile boolean hidden;
+    @Property(description = "Alias must be a valid string.")
+    private volatile String alias;
+    @Property(serializor = EnumPropertySerializor.class, description = "Sorry, 'color' must be a valid color-name.")
+    private volatile EnglishChatColor color;
+    @Property(serializor = EnumPropertySerializor.class, description = "Sorry, 'style' must be a valid style-name.")
+    private volatile EnglishChatStyle style;
+    @Property(description = "Sorry, 'pvp' must either be: true or false.", virtualType = Boolean.class, persistVirtual = true)
+    volatile VirtualProperty<Boolean> pvp; // SUPPRESS CHECKSTYLE: VisibilityModifier
+    @Property(description = "Scale must be a positive double value. ex: 2.3")
+    private volatile double scale;
+    @Property(description = "You must set this to the NAME not alias of a world.")
+    private volatile String respawnWorld;
+    @Property(description = "Sorry, this must either be: true or false.")
+    private volatile boolean allowWeather;
+    @Property(serializor = DifficultyPropertySerializor.class, virtualType = Difficulty.class, persistVirtual = true,
+            description = "Difficulty must be set as one of the following: peaceful easy normal hard")
+    volatile VirtualProperty<Difficulty> difficulty; // SUPPRESS CHECKSTYLE: VisibilityModifier
+    @Property(description = "Sorry, 'animals' must either be: true or false.")
+    private volatile SpawnSettings spawning;
+    @Property
+    volatile EntryFee entryfee;
+    @Property(description = "Sorry, 'hunger' must either be: true or false.")
+    private volatile boolean hunger;
+    @Property(description = "Sorry, 'autoheal' must either be: true or false.")
+    private volatile boolean autoHeal;
+    @Property(description = "Sorry, 'adjustspawn' must either be: true or false.")
+    private volatile boolean adjustSpawn;
+    @Property(serializor = EnumPropertySerializor.class, description = "Allow portal forming must be NONE, ALL, NETHER or END.")
+    private volatile AllowedPortalType portalForm;
+    @Property(serializor = GameModePropertySerializor.class, description = "GameMode must be set as one of the following: survival creative")
+    private volatile GameMode gameMode;
+    @Property(description = "Sorry, this must either be: true or false.", virtualType = Boolean.class, persistVirtual = true)
+    volatile VirtualProperty<Boolean> keepSpawnInMemory; // SUPPRESS CHECKSTYLE: VisibilityModifier
+    @Property
+    volatile SpawnLocation spawnLocation; // SUPPRESS CHECKSTYLE: VisibilityModifier
+    @Property(virtualType = Location.class,
+            description = "There is no help available for this variable. Go bug Rigby90 about it.")
+    volatile VirtualProperty<Location> spawn; // SUPPRESS CHECKSTYLE: VisibilityModifier
+    @Property(description = "Set this to false ONLY if you don't want this world to load itself on server restart.")
+    private volatile boolean autoLoad;
+    @Property(description = "If a player dies in this world, shoudld they go to their bed?")
+    private volatile boolean bedRespawn;
+    @Property
+    private volatile List<String> worldBlacklist;
+    @Property(serializor = TimePropertySerializor.class, virtualType = Long.class,
+            description = "Set the time to whatever you want! (Will NOT freeze time)")
+    volatile VirtualProperty<Long> time; // SUPPRESS CHECKSTYLE: VisibilityModifier
+    @Property
+    volatile Environment environment; // SUPPRESS CHECKSTYLE: VisibilityModifier
+    @Property
+    volatile long seed; // SUPPRESS CHECKSTYLE: VisibilityModifier
+    @Property
+    private volatile String generator;
+    @Property
+    private volatile int playerLimit;
+    @Property
+    private volatile boolean allowFlight;
+    // End of properties
+    // --------------------------------------------------------------
+
+    void setValidator(String fieldName, Validator validator) {
+        registerValidator(fieldName, validator);    //To change body of overridden methods use File | Settings | File Templates.
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void copyValues(SerializationConfig other) {
+        super.copyValues(other);
+    }
+
+    /**
+     * This prepares the MVWorld for unloading.
+     */
+    public void cacheVirtualProperties() {
+        try {
+            this.buildVPropChanges();
+        } catch (IllegalStateException e) {
+            // do nothing
+        }
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    protected void setDefaults() {
+        this.hidden = false;
+        this.alias = new String();
+        this.color = EnglishChatColor.WHITE;
+        this.style = EnglishChatStyle.NORMAL;
+        this.scale = 1D;
+        this.respawnWorld = new String();
+        this.allowWeather = true;
+        this.spawning = new SpawnSettings();
+        this.entryfee = new EntryFee();
+        this.hunger = true;
+        this.autoHeal = true;
+        this.adjustSpawn = true;
+        this.portalForm = AllowedPortalType.ALL;
+        this.gameMode = GameMode.SURVIVAL;
+        this.spawnLocation = new NullLocation();
+        this.autoLoad = true;
+        this.bedRespawn = true;
+        this.worldBlacklist = new ArrayList<String>();
+        this.generator = null;
+        this.playerLimit = -1;
+        this.allowFlight = true;
+    }
+
+    private static double getDefaultScale(Environment environment) {
+        if (environment == Environment.NETHER) {
+            return 8.0; // SUPPRESS CHECKSTYLE: MagicNumberCheck
+        } else if (environment == Environment.THE_END) {
+            return 16.0; // SUPPRESS CHECKSTYLE: MagicNumberCheck
+        }
+        return 1.0;
+    }
+
+    /**
+     * getAliases().
+     * @return The alias-map.
+     * @see SerializationConfig
+     */
+    protected static Map<String, String> getAliases() {
+        return PROPERTY_ALIASES;
+    }
+
+    void flushChanges() {
+        this.flushPendingVPropChanges();
+    }
+
+    public String getAlias() {
+        return this.alias;
+    }
+
+    public void setAlias(String alias) {
+        this.setPropertyValueUnchecked("alias", alias);
+    }
+
+    public Environment getEnvironment() {
+        return this.environment;
+    }
+
+    public void setEnvironment(Environment environment) {
+        this.setPropertyValueUnchecked("environment", environment);
+    }
+
+    public long getSeed() {
+        return this.seed;
+    }
+
+    public void setSeed(long seed) {
+        this.setPropertyValueUnchecked("seed", seed);
+    }
+
+    public String getGenerator() {
+        return this.generator;
+    }
+
+    public void setGenerator(String generator) {
+        this.setPropertyValueUnchecked("generator", generator);
+    }
+
+    public int getPlayerLimit() {
+        return this.playerLimit;
+    }
+
+    public void setPlayerLimit(int limit) {
+        this.setPropertyValueUnchecked("playerLimit", limit);
+    }
+
+    public boolean canAnimalsSpawn() {
+        return this.spawning.getAnimalSettings().doSpawn();
+    }
+
+    public void setAllowAnimalSpawn(boolean animals) {
+        this.setPropertyValueUnchecked("spawning.animals.spawn", animals);
+    }
+
+    public List<String> getAnimalList() {
+        // These don't fire events at the moment. Should they?
+        return this.spawning.getAnimalSettings().getExceptions();
+    }
+
+    public boolean canMonstersSpawn() {
+        return this.spawning.getMonsterSettings().doSpawn();
+    }
+
+    public void setAllowMonsterSpawn(boolean monsters) {
+        this.setPropertyValueUnchecked("spawning.monsters.spawn", monsters);
+    }
+
+    public int getAnimalSpawnRate() {
+        return this.spawning.getAnimalSettings().getSpawnRate();
+    }
+
+    public int getMonsterSpawnRate() {
+        return this.spawning.getMonsterSettings().getSpawnRate();
+    }
+
+    public List<String> getMonsterList() {
+        // These don't fire events at the moment. Should they?
+        return this.spawning.getMonsterSettings().getExceptions();
+    }
+
+    public boolean isPVPEnabled() {
+        return this.pvp.get();
+    }
+
+    public void setPVPMode(boolean pvp) {
+        this.setPropertyValueUnchecked("pvp", pvp);
+    }
+
+    public boolean isHidden() {
+        return this.hidden;
+    }
+
+    public void setHidden(boolean hidden) {
+        this.setPropertyValueUnchecked("hidden", hidden);
+    }
+
+    public List<String> getWorldBlacklist() {
+        return this.worldBlacklist;
+    }
+
+    public double getScaling() {
+        return this.scale;
+    }
+
+    public boolean setScaling(double scaling) {
+        return this.setPropertyValueUnchecked("scale", scaling);
+    }
+
+    public boolean setColor(String aliasColor) {
+        return this.setPropertyUnchecked("color", aliasColor);
+    }
+
+    public boolean setColor(EnglishChatColor color) {
+        return this.setPropertyValueUnchecked("color", color);
+    }
+
+    public EnglishChatColor getColor() {
+        return this.color;
+    }
+
+    public String getRespawnToWorld() {
+        return this.respawnWorld;
+    }
+
+    public boolean setRespawnToWorld(String respawnToWorld) {
+        return this.setPropertyValueUnchecked("respawnWorld", respawnToWorld);
+    }
+
+    public Material getCurrency() {
+        return this.entryfee.getCurrency();
+    }
+
+    public void setCurrency(@Nullable Material currency) {
+        this.setPropertyValueUnchecked("entryfee.currency", currency);
+    }
+
+    public double getPrice() {
+        return this.entryfee.getAmount();
+    }
+
+    public void setPrice(double price) {
+        this.setPropertyValueUnchecked("entryfee.amount", price);
+    }
+
+    public boolean setGameMode(String mode) {
+        return this.setPropertyUnchecked("gameMode", mode);
+    }
+
+    public boolean setGameMode(GameMode mode) {
+        return this.setPropertyValueUnchecked("gameMode", mode);
+    }
+
+    public GameMode getGameMode() {
+        return this.gameMode;
+    }
+
+    public void setEnableWeather(boolean weather) {
+        this.setPropertyValueUnchecked("allowWeather", weather);
+    }
+
+    public boolean isWeatherEnabled() {
+        return this.allowWeather;
+    }
+
+    public boolean isKeepingSpawnInMemory() {
+        if (keepSpawnInMemory == null) {
+            return keepSpawnFallback;
+        }
+        try {
+            return this.keepSpawnInMemory.get();
+        } catch (IllegalStateException e) {
+            return keepSpawnFallback;
+        }
+    }
+
+    public void setKeepSpawnInMemory(boolean value) {
+        this.setPropertyValueUnchecked("keepSpawnInMemory", value);
+    }
+
+    public boolean getHunger() {
+        return this.hunger;
+    }
+
+    public void setHunger(boolean hunger) {
+        this.setPropertyValueUnchecked("hunger", hunger);
+    }
+
+    public Location getSpawnLocation() {
+        return this.spawn.get();
+    }
+
+    public void setSpawnLocation(Location l) {
+        this.setPropertyValueUnchecked("spawn", l);
+    }
+
+    public Difficulty getDifficulty() {
+        return this.difficulty.get();
+    }
+
+    @Deprecated // SUPPRESS CHECKSTYLE: Deprecated
+    public boolean setDifficulty(String difficulty) {
+        return this.setPropertyUnchecked("difficulty", difficulty);
+    }
+
+    public boolean setDifficulty(Difficulty difficulty) {
+        return this.setPropertyValueUnchecked("difficulty", difficulty);
+    }
+
+    public boolean getAutoHeal() {
+        return this.autoHeal;
+    }
+
+    public void setAutoHeal(boolean heal) {
+        this.setPropertyValueUnchecked("autoHeal", heal);
+    }
+
+    public void setAdjustSpawn(boolean adjust) {
+        this.setPropertyValueUnchecked("adjustSpawn", adjust);
+    }
+
+    public boolean getAdjustSpawn() {
+        return this.adjustSpawn;
+    }
+
+    public void setAutoLoad(boolean load) {
+        this.setPropertyValueUnchecked("autoLoad", load);
+    }
+
+    public boolean getAutoLoad() {
+        return this.autoLoad;
+    }
+
+    public void setBedRespawn(boolean respawn) {
+        this.setPropertyValueUnchecked("bedRespawn", respawn);
+    }
+
+    public boolean getBedRespawn() {
+        return this.bedRespawn;
+    }
+
+    public String getAllPropertyNames() {
+        ChatColor myColor = ChatColor.AQUA;
+        StringBuilder result = new StringBuilder();
+        Map<String, Object> serialized = this.serialize();
+        for (String key : serialized.keySet()) {
+            result.append(myColor).append(key).append(' ');
+            myColor = (myColor == ChatColor.AQUA) ? ChatColor.GOLD : ChatColor.AQUA;
+        }
+        return result.toString();
+    }
+
+    public String getTime() {
+        return this.getPropertyUnchecked("time");
+    }
+
+    public boolean setTime(String timeAsString) {
+        return this.setPropertyUnchecked("time", timeAsString);
+    }
+
+    public AllowedPortalType getAllowedPortals() {
+        return portalForm;
+    }
+
+    public void allowPortalMaking(AllowedPortalType portalType) {
+        this.setPropertyValueUnchecked("portalForm", portalType);
+    }
+
+    public EnglishChatStyle getStyle() {
+        return style;
+    }
+
+    public boolean setStyle(String style) {
+        return this.setPropertyUnchecked("style", style);
+    }
+
+    public boolean getAllowFlight() {
+        return this.allowFlight;
+    }
+
+    public void setAllowFlight(final boolean allowFlight) {
+        this.setPropertyValueUnchecked("allowFlight", allowFlight);
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/api/Core.java

@@ -8,19 +8,16 @@
 package com.onarandombox.MultiverseCore.api;
 
 import buscript.Buscript;
-import com.fernferret.allpay.AllPay;
-import com.fernferret.allpay.GenericBank;
 import com.onarandombox.MultiverseCore.destination.DestinationFactory;
 import com.onarandombox.MultiverseCore.utils.AnchorManager;
+import com.onarandombox.MultiverseCore.utils.MVEconomist;
 import com.onarandombox.MultiverseCore.utils.MVPermissions;
 import com.onarandombox.MultiverseCore.utils.MVPlayerSession;
 import com.onarandombox.MultiverseCore.utils.SimpleBlockSafety;
 import com.onarandombox.MultiverseCore.utils.SimpleLocationManipulation;
 import com.onarandombox.MultiverseCore.utils.SimpleSafeTTeleporter;
-import com.onarandombox.MultiverseCore.utils.WorldManager;
+import com.onarandombox.MultiverseCore.utils.VaultHandler;
 import com.pneumaticraft.commandhandler.CommandHandler;
-import net.milkbowl.vault.economy.Economy;
-import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.entity.Player;
 
 /**
@@ -31,29 +28,22 @@ import org.bukkit.entity.Player;
 public interface Core {
 
     /**
-     * Gets the Multiverse config file.
+     * Returns the Vault handler used by Multiverse.  The returned object will have all methods necessary for
+     * interfacing with Vault.
      *
-     * @return The Multiverse config file.
-     * @deprecated Don't modify the config-file manually!
+     * @return the Vault handler for Multiverse.
+     * @deprecated we are now using {@link #getEconomist()} for all economy needs.
      */
     @Deprecated
-    FileConfiguration getMVConfiguration();
+    VaultHandler getVaultHandler();
 
     /**
-     * Gets the Banking system that Multiverse-Core has hooked into.
+     * Retrieves Multiverse's friendly economist. The economist can be used for dealing with economies without
+     * worrying about any of the messy details.
      *
-     * @return A {@link GenericBank} that can be used for payments.
-     * @deprecated Now using vault, see {@link #getVaultEconomy}
+     * @return the economy manager for Multiverse.
      */
-    @Deprecated
-    GenericBank getBank();
-
-    /**
-     * Returns the Vault economy system if Vault is present and has an economy system enabled.
-     *
-     * @return The vault economy system or null if not configured.
-     */
-    Economy getVaultEconomy();
+    MVEconomist getEconomist();
 
     /**
      * Reloads the Multiverse Configuration files:
@@ -80,17 +70,6 @@ public interface Core {
      */
     MVPlayerSession getPlayerSession(Player player);
 
-    /**
-     * Gets the instantiated Safe-T-Teleporter for performing
-     * safe teleports.
-     *
-     * @return A non-null {@link SafeTTeleporter}.
-     *
-     * @deprecated Use {@link #getSafeTTeleporter()} instead.
-     */
-    @Deprecated
-    com.onarandombox.MultiverseCore.utils.SafeTTeleporter getTeleporter();
-
     /**
      * Multiverse uses an advanced permissions setup, this object
      * simplifies getting/setting permissions.
@@ -118,7 +97,7 @@ public interface Core {
     /**
      * Gets the primary class responsible for managing Multiverse Worlds.
      *
-     * @return {@link WorldManager}.
+     * @return {@link MVWorldManager}.
      */
     MVWorldManager getMVWorldManager();
 
@@ -151,24 +130,6 @@ public interface Core {
     @Deprecated
     Boolean regenWorld(String name, Boolean useNewSeed, Boolean randomSeed, String seed);
 
-    /**
-     * Sets the {@link GenericBank}-Bank AllPay is using.
-     *
-     * @param bank The new {@link GenericBank}
-     * @deprecated Now using vault, see {@link #getVaultEconomy}
-     */
-    @Deprecated
-    void setBank(GenericBank bank);
-
-    /**
-     * Gets this plugin's {@link AllPay}-Banker.
-     *
-     * @return An {@link AllPay}-Banker
-     * @deprecated Now using vault, see {@link #getVaultEconomy}
-     */
-    @Deprecated
-    AllPay getBanker();
-
     /**
      * Decrements the number of plugins that have specifically hooked into core.
      */

src/main/java/com/onarandombox/MultiverseCore/api/LoggablePlugin.java

@@ -7,11 +7,17 @@
 
 package com.onarandombox.MultiverseCore.api;
 
+import com.dumptruckman.minecraft.util.Logging;
 import org.bukkit.Server;
 
 import java.util.logging.Level;
 
-/** A simple API to require plugins to have a log method. */
+/**
+ * A simple API to require plugins to have a log method.
+ *
+ * @deprecated Replaced by {@link Logging}.
+ * */
+@Deprecated
 public interface LoggablePlugin {
     /**
      * Logs a message at the specified level.

src/main/java/com/onarandombox/MultiverseCore/api/MVPlugin.java

@@ -30,14 +30,14 @@ public interface MVPlugin extends LoggablePlugin {
     /**
      * Gets the reference to MultiverseCore.
      *
-     * @return A valid {@link MultiverseCore}.
+     * @return A valid {@link com.onarandombox.MultiverseCore}.
      */
     MultiverseCore getCore();
 
     /**
      * Sets the reference to MultiverseCore.
      *
-     * @param core A valid {@link MultiverseCore}.
+     * @param core A valid {@link com.onarandombox.MultiverseCore}.
      */
     void setCore(MultiverseCore core);
 

src/main/java/com/onarandombox/MultiverseCore/api/MVWorldManager.java

@@ -9,7 +9,6 @@ package com.onarandombox.MultiverseCore.api;
 
 import com.onarandombox.MultiverseCore.utils.PurgeWorlds;
 import com.onarandombox.MultiverseCore.utils.SimpleWorldPurger;
-
 import org.bukkit.World;
 import org.bukkit.World.Environment;
 import org.bukkit.WorldType;
@@ -65,16 +64,30 @@ public interface MVWorldManager {
      *
      * @param oldName            Name of world to be copied
      * @param newName            Name of world to be created
-     * @param generator          The Custom generator plugin to use.
+     * @param generator          The Custom generator plugin to use. Ignored.
      * @return True if the world is copied successfully, false if not.
+     * @deprecated Use {@link #cloneWorld(String, String)} instead.
      */
+    @Deprecated
     boolean cloneWorld(String oldName, String newName, String generator);
 
     /**
-     * Remove the world from the Multiverse list, from the
-     * config and deletes the folder.
+     * Make a copy of a world.
      *
-     * @param name The name of the world to remove
+     * @param oldName
+     *            Name of world to be copied
+     * @param newName
+     *            Name of world to be created
+     * @return True if the world is copied successfully, false if not.
+     */
+    boolean cloneWorld(String oldName, String newName);
+
+    /**
+     * Remove the world from the Multiverse list, from the config and deletes
+     * the folder.
+     *
+     * @param name
+     *            The name of the world to remove
      * @return True if success, false if failure.
      */
     boolean deleteWorld(String name);
@@ -90,6 +103,17 @@ public interface MVWorldManager {
      */
     boolean deleteWorld(String name, boolean removeConfig);
 
+    /**
+     *
+     * @param name The name of the world to remove
+     * @param removeFromConfig If true(default), we'll remove the entries from the
+     *                         config. If false, they'll stay and the world may come back.
+     * @param deleteWorldFolder If true the world folder will be completely deleted. If false
+     *                          only the contents of the world folder will be deleted
+     * @return True if success, false if failure.
+     */
+    boolean deleteWorld(String name, boolean removeFromConfig, boolean deleteWorldFolder);
+
     /**
      * Unload a world from Multiverse.
      *
@@ -98,6 +122,15 @@ public interface MVWorldManager {
      */
     boolean unloadWorld(String name);
 
+    /**
+     * Unload a world from Multiverse with option to prevent calling unloadWorld in Bukkit.
+     *
+     * @param name Name of the world to unload
+     * @param unloadBukkit True if Bukkit world should be unloaded
+     * @return True if the world was unloaded, false if not.
+     */
+    boolean unloadWorld(String name, boolean unloadBukkit);
+
     /**
      * Loads the world. Only use this if the world has been
      * unloaded with {@link #unloadWorld(String)}.
@@ -166,7 +199,7 @@ public interface MVWorldManager {
     boolean isMVWorld(World world);
 
     /**
-     * Load the Worlds & Settings from the configuration file.
+     * Load the Worlds & Settings from the configuration file.
      *
      * @param forceLoad If set to true, this will perform a total
      *                  reset and not just load new worlds.
@@ -174,7 +207,7 @@ public interface MVWorldManager {
     void loadWorlds(boolean forceLoad);
 
     /**
-     * Loads the Worlds & Settings for any worlds that bukkit loaded before us.
+     * Loads the Worlds & Settings for any worlds that bukkit loaded before us.
      * <p>
      * This way people will _always_ have some worlds in the list.
      */
@@ -267,4 +300,18 @@ public interface MVWorldManager {
      * @return True if success, false if fail.
      */
     boolean regenWorld(String name, boolean useNewSeed, boolean randomSeed, String seed);
+
+    boolean isKeepingSpawnInMemory(World world);
+    
+    /**
+     * Checks whether Multiverse knows about a provided unloaded world. This
+     * method will check the parameter against the alias mappings.
+     *
+     * @param name The name of the unloaded world
+     * @param includeLoaded The value to return if the world is loaded
+     *
+     * @return True if the world exists and is unloaded. False if the world
+     * does not exist. {@code includeLoaded} if the world exists and is loaded.
+     */
+    boolean hasUnloadedWorld(String name, boolean includeLoaded);
 }

src/main/java/com/onarandombox/MultiverseCore/api/MultiverseCoreConfig.java

@@ -86,6 +86,18 @@ public interface MultiverseCoreConfig extends ConfigurationSerializable {
      */
     boolean getDisplayPermErrors();
 
+    /**
+     * Sets enableBuscript.
+     * @param enableBuscript The new value.
+     */
+    void setEnableBuscript(boolean enableBuscript);
+
+    /**
+     * Gets enableBuscript.
+     * @return enableBuscript.
+     */
+    boolean getEnableBuscript();
+
     /**
      * Sets firstSpawnOverride.
      * @param firstSpawnOverride The new value.
@@ -121,6 +133,18 @@ public interface MultiverseCoreConfig extends ConfigurationSerializable {
      * @return prefixChat.
      */
     boolean getPrefixChat();
+    
+    /**
+     * Sets prefixChatFormat.
+     * @param prefixChatFormat The new value.
+     */
+    void setPrefixChatFormat(String prefixChatFormat);
+
+    /**
+     * Gets prefixChatFormat.
+     * @return prefixChatFormat.
+     */
+    String getPrefixChatFormat();
 
     /**
      * Sets enforceAccess.
@@ -145,4 +169,74 @@ public interface MultiverseCoreConfig extends ConfigurationSerializable {
      * @return useasyncchat.
      */
     boolean getUseAsyncChat();
+
+    /**
+     * Sets whether to suppress startup messages.
+     *
+     * @param silentStart true to suppress messages.
+     */
+    void setSilentStart(boolean silentStart);
+
+    /**
+     * Whether we are suppressing startup messages.
+     *
+     * @return true if we are suppressing startup messages.
+     */
+    boolean getSilentStart();
+
+    /**
+     * Sets whether or not to let Bukkit determine portal search radius on its own or if Multiverse should give input.
+     *
+     * @param useDefaultPortalSearch True to let Bukkit determine portal search radius on its own.
+     */
+    void setUseDefaultPortalSearch(boolean useDefaultPortalSearch);
+
+    /**
+     * Gets whether or not Bukkit will be determining portal search radius on its own or if Multiverse should help.
+     *
+     * @return True means Bukkit will use its own default values.
+     */
+    boolean isUsingDefaultPortalSearch();
+
+    /**
+     * Sets the radius at which vanilla style portals will be searched for to connect to worlds together.
+     *
+     * @param searchRadius The portal search radius.
+     */
+    void setPortalSearchRadius(int searchRadius);
+
+    /**
+     * Gets the radius at which vanilla style portals will be searched for to connect to worlds together.
+     *
+     * @return The portal search radius.
+     */
+    int getPortalSearchRadius();
+
+    /**
+     * Gets whether or not the automatic purge of entities is enabled.
+     *
+     * @return True if automatic purge is enabled.
+     */
+    boolean isAutoPurgeEnabled();
+
+    /**
+     * Sets whether or not the automatic purge of entities is enabled.
+     *
+     * @param autopurge True if automatic purge should be enabled.
+     */
+    void setAutoPurgeEnabled(boolean autopurge);
+
+    /**
+     * Gets whether or not the donation/patreon messages are shown.
+     *
+     * @return True if donation/patreon messages should be shown.
+     */
+    boolean isShowingDonateMessage();
+
+    /**
+     * Sets whether or not the donation/patreon messages are shown.
+     *
+     * @param idonotwanttodonate True if donation/patreon messages should be shown.
+     */
+    void setShowDonateMessage(boolean idonotwanttodonate);
 }

src/main/java/com/onarandombox/MultiverseCore/api/MultiverseWorld.java

@@ -9,15 +9,16 @@ package com.onarandombox.MultiverseCore.api;
 
 import com.onarandombox.MultiverseCore.enums.AllowedPortalType;
 import com.onarandombox.MultiverseCore.exceptions.PropertyDoesNotExistException;
-
 import org.bukkit.ChatColor;
 import org.bukkit.Difficulty;
 import org.bukkit.GameMode;
 import org.bukkit.Location;
+import org.bukkit.Material;
 import org.bukkit.World;
 import org.bukkit.WorldType;
 import org.bukkit.command.CommandSender;
 import org.bukkit.permissions.Permission;
+import org.jetbrains.annotations.Nullable;
 
 import java.util.List;
 
@@ -154,37 +155,6 @@ public interface MultiverseWorld {
      */
     boolean setPropertyValue(String property, String value) throws PropertyDoesNotExistException;
 
-    /**
-     * Gets the actual MVConfigProperty from this world.
-     * It will throw a PropertyDoesNotExistException if the property is not found.
-     *
-     * @param property The name of a world property to get.
-     * @param expected The type of the expected property. Use Object.class if this doesn't matter for you.
-     * @param <T> The type of the expected property.
-     *
-     * @return A valid MVWorldProperty.
-     *
-     * @throws PropertyDoesNotExistException Thrown if the property was not found in the world.
-     * @deprecated We don't use {@link com.onarandombox.MultiverseCore.configuration.MVConfigProperty} any longer!
-     */
-    @Deprecated
-    <T> com.onarandombox.MultiverseCore.configuration.MVConfigProperty<T> getProperty(String property, Class<T> expected) throws PropertyDoesNotExistException;
-
-    // old config
-    /**
-     * Adds the property to the given value.
-     * It will throw a PropertyDoesNotExistException if the property is not found.
-     *
-     * @param property The name of a world property to set.
-     * @param value    A value in string representation, it will be parsed to the correct type.
-     * @param sender   The sender who wants this value to be set.
-     * @return True if the value was set, false if not.
-     * @throws PropertyDoesNotExistException Thrown if the property was not found in the world.
-     * @deprecated Use {@link #setPropertyValue(String, String)} instead.
-     */
-    @Deprecated
-    boolean setProperty(String property, String value, CommandSender sender) throws PropertyDoesNotExistException;
-
     /**
      * Adds a value to the given property. The property must be a {@link com.onarandombox.MultiverseCore.enums.AddProperties}.
      *
@@ -505,26 +475,28 @@ public interface MultiverseWorld {
     /**
      * Sets the price for entry to this world.
      * You can think of this like an amount.
-     * The type can be set with {@link #setCurrency(int)}
+     * The type can be set with {@link #setCurrency(Material)}
      *
      * @param price The Amount of money/item to enter the world.
      */
     void setPrice(double price);
 
     /**
-     * Gets the Type of currency that will be used when users enter this world.
+     * Gets the type of currency that will be used when users enter this world. A value of null indicates a non-item
+     * based currency is used.
      *
-     * @return The Type of currency that will be used when users enter this world.
+     * @return The type of currency that will be used when users enter this world.
      */
-    int getCurrency();
+    @Nullable
+    Material getCurrency();
 
     /**
      * Sets the type of item that will be required given the price is not 0.
-     * Use -1 to use an AllPay economy, or any valid itemid
+     * Use a value of null to specify a non-item based currency.
      *
      * @param item The Type of currency that will be used when users enter this world.
      */
-    void setCurrency(int item);
+    void setCurrency(@Nullable Material item);
 
     /**
      * Gets the world players will respawn in if they die in this one.
@@ -621,6 +593,22 @@ public interface MultiverseWorld {
      */
     void setBedRespawn(boolean autoLoad);
 
+    /**
+     * Sets the player limit for this world after which players without an override
+     * permission node will not be allowed in. A value of -1 or less signifies no limit
+     *
+     * @param limit The new limit
+     */
+    void setPlayerLimit(int limit);
+
+    /**
+     * Gets the player limit for this world after which players without an override
+     * permission node will not be allowed in. A value of -1 or less signifies no limit
+     *
+     * @return The player limit
+     */
+    int getPlayerLimit();
+
     /**
      * Same as {@link #getTime()}, but returns a string.
      * @return The time as a short string: 12:34pm
@@ -669,4 +657,18 @@ public interface MultiverseWorld {
      * @return All property names, with alternating colors.
      */
     String getAllPropertyNames();
+
+    /**
+     * Whether or not players are allowed to fly in this world.
+     *
+     * @return True if players allowed to fly in this world.
+     */
+    boolean getAllowFlight();
+
+    /**
+     * Sets whether or not players are allowed to fly in this world.
+     *
+     * @param allowFlight True to allow flight in this world.
+     */
+    void setAllowFlight(final boolean allowFlight);
 }

src/main/java/com/onarandombox/MultiverseCore/api/SafeTTeleporter.java

@@ -9,7 +9,7 @@ import com.onarandombox.MultiverseCore.enums.TeleportResult;
 /**
  * Used to safely teleport people.
  */
-public interface SafeTTeleporter {
+public interface SafeTTeleporter extends Teleporter {
 
     /**
      * Gets the next safe location around the given location.

src/main/java/com/onarandombox/MultiverseCore/api/Teleporter.java

@@ -0,0 +1,10 @@
+package com.onarandombox.MultiverseCore.api;
+
+import com.onarandombox.MultiverseCore.api.MVDestination;
+import com.onarandombox.MultiverseCore.enums.TeleportResult;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+
+public interface Teleporter {
+    TeleportResult teleport(CommandSender teleporter, Player teleportee, MVDestination destination);
+}

src/main/java/com/onarandombox/MultiverseCore/api/WorldPurger.java

@@ -17,7 +17,7 @@ public interface WorldPurger {
     void purgeWorlds(List<MultiverseWorld> worlds);
 
     /**
-     * Convenience method for {@link #purgeWorld(CommandSender, MultiverseWorld, List, boolean, boolean)} that takes the settings from the world-config.
+     * Convenience method for {@link #purgeWorld(MultiverseWorld, java.util.List, boolean, boolean)} that takes the settings from the world-config.
      *
      * @param world The {@link MultiverseWorld}.
      */

src/main/java/com/onarandombox/MultiverseCore/commands/CheckCommand.java

@@ -37,7 +37,7 @@ public class CheckCommand extends MultiverseCommand {
 
     @Override
     public void runCommand(CommandSender sender, List<String> args) {
-        Player p = this.plugin.getServer().getPlayer(args.get(0));
+        Player p = this.plugin.getServer().getPlayerExact(args.get(0));
         if (p == null) {
             sender.sendMessage("Could not find player " + ChatColor.GREEN + args.get(0));
             sender.sendMessage("Are they online?");

src/main/java/com/onarandombox/MultiverseCore/commands/CloneCommand.java

@@ -7,15 +7,14 @@
 
 package com.onarandombox.MultiverseCore.commands;
 
-import com.onarandombox.MultiverseCore.MultiverseCore;
-import com.onarandombox.MultiverseCore.api.MVWorldManager;
-import com.pneumaticraft.commandhandler.CommandHandler;
+import java.util.List;
+
 import org.bukkit.ChatColor;
 import org.bukkit.command.CommandSender;
 import org.bukkit.permissions.PermissionDefault;
 
-import java.util.ArrayList;
-import java.util.List;
+import com.onarandombox.MultiverseCore.MultiverseCore;
+import com.onarandombox.MultiverseCore.api.MVWorldManager;
 
 /**
  * Creates a clone of a world.
@@ -34,27 +33,23 @@ public class CloneCommand extends MultiverseCommand {
         this.addKey("mv clone");
         this.addCommandExample("/mv clone " + ChatColor.GOLD + "world" + ChatColor.GREEN + " world_backup");
         this.addCommandExample("/mv clone " + ChatColor.GOLD + "skyblock_pristine" + ChatColor.GREEN + " skyblock");
-        this.addCommandExample("To clone a world that uses a generator:");
-        this.addCommandExample("/mv clone " + ChatColor.GOLD + "CleanRoom"
-                + ChatColor.GREEN + " CleanRoomCopy" + ChatColor.DARK_AQUA + " -g CleanRoomGenerator");
         this.setPermission("multiverse.core.clone", "Clones a world.", PermissionDefault.OP);
         this.worldManager = this.plugin.getMVWorldManager();
     }
 
     @Override
     public void runCommand(CommandSender sender, List<String> args) {
-        Class<?>[] paramTypes = {String.class, String.class, String.class};
-        List<Object> objectArgs = new ArrayList<Object>();
-        objectArgs.add(args.get(0));
-        objectArgs.add(args.get(1));
-        objectArgs.add(CommandHandler.getFlag("-g", args));
-        if (!this.worldManager.isMVWorld(args.get(0))) {
+        String oldName = args.get(0);
+	    if (!this.worldManager.hasUnloadedWorld(oldName, true)) {
             // If no world was found, we can't clone.
-            sender.sendMessage("Sorry, Multiverse doesn't know about world " + args.get(0) + ", so we can't clone it!");
+            sender.sendMessage("Sorry, Multiverse doesn't know about world " + oldName + ", so we can't clone it!");
             sender.sendMessage("Check the " + ChatColor.GREEN + "/mv list" + ChatColor.WHITE + " command to verify it is listed.");
             return;
         }
-        this.plugin.getCommandHandler().queueCommand(sender, "mvclone", "cloneWorld", objectArgs,
-                paramTypes, ChatColor.GREEN + "World Cloned!", ChatColor.RED + "World could NOT be cloned!");
+        if (this.plugin.getMVWorldManager().cloneWorld(oldName, args.get(1))) {
+            sender.sendMessage(ChatColor.GREEN + "World cloned!");
+        } else {
+            sender.sendMessage(ChatColor.RED + "World could NOT be cloned!");
+        }
     }
 }

src/main/java/com/onarandombox/MultiverseCore/commands/CoordCommand.java

@@ -62,7 +62,7 @@ public class CoordCommand extends MultiverseCommand {
             df.setMaximumFractionDigits(2);
             p.sendMessage(ChatColor.AQUA + "Coordinates: " + ChatColor.WHITE + plugin.getLocationManipulation().strCoords(p.getLocation()));
             p.sendMessage(ChatColor.AQUA + "Direction: " + ChatColor.WHITE + plugin.getLocationManipulation().getDirection(p.getLocation()));
-            p.sendMessage(ChatColor.AQUA + "Block: " + ChatColor.WHITE + Material.getMaterial(world.getBlockTypeIdAt(p.getLocation())));
+            p.sendMessage(ChatColor.AQUA + "Block: " + ChatColor.WHITE + world.getBlockAt(p.getLocation()).getType());
         } else {
             sender.sendMessage("This command needs to be used from a Player.");
         }

src/main/java/com/onarandombox/MultiverseCore/commands/CreateCommand.java

@@ -8,7 +8,12 @@
 package com.onarandombox.MultiverseCore.commands;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
+import com.onarandombox.MultiverseCore.api.Core;
 import com.onarandombox.MultiverseCore.api.MVWorldManager;
+import com.onarandombox.MultiverseCore.commandtools.flag.CoreFlags;
+import com.onarandombox.MultiverseCore.commandtools.flag.FlagGroup;
+import com.onarandombox.MultiverseCore.commandtools.flag.FlagParseFailedException;
+import com.onarandombox.MultiverseCore.commandtools.flag.FlagResult;
 import com.pneumaticraft.commandhandler.CommandHandler;
 import org.bukkit.ChatColor;
 import org.bukkit.World.Environment;
@@ -26,7 +31,16 @@ import java.util.List;
  * Creates a new world and loads it.
  */
 public class CreateCommand extends MultiverseCommand {
-    private MVWorldManager worldManager;
+
+    private static final FlagGroup FLAG_GROUP = FlagGroup.of(
+            CoreFlags.SEED,
+            CoreFlags.WORLD_TYPE,
+            CoreFlags.GENERATOR,
+            CoreFlags.GENERATE_STRUCTURES,
+            CoreFlags.SPAWN_ADJUST
+    );
+
+    private final MVWorldManager worldManager;
 
     public CreateCommand(MultiverseCore plugin) {
         super(plugin);
@@ -50,28 +64,15 @@ public class CreateCommand extends MultiverseCommand {
     @Override
     public void runCommand(CommandSender sender, List<String> args) {
         String worldName = args.get(0);
-        File worldFile = new File(this.plugin.getServer().getWorldContainer(), worldName);
         String env = args.get(1);
-        String seed = CommandHandler.getFlag("-s", args);
-        String generator = CommandHandler.getFlag("-g", args);
-        boolean allowStructures = true;
-        String structureString = CommandHandler.getFlag("-a", args);
-        if (structureString != null) {
-            allowStructures = Boolean.parseBoolean(structureString);
-        }
-        String typeString = CommandHandler.getFlag("-t", args);
-        boolean useSpawnAdjust = true;
-        for (String s : args) {
-            if (s.equalsIgnoreCase("-n")) {
-                useSpawnAdjust = false;
-            }
-        }
 
         if (this.worldManager.isMVWorld(worldName)) {
-            sender.sendMessage(ChatColor.RED + "Multiverse cannot create " + ChatColor.GOLD +ChatColor.UNDERLINE + "another" + ChatColor.RESET + ChatColor.RED + " world named " + worldName);
+            sender.sendMessage(ChatColor.RED + "Multiverse cannot create " + ChatColor.GOLD + ChatColor.UNDERLINE
+                    + "another" + ChatColor.RESET + ChatColor.RED + " world named " + worldName);
             return;
         }
 
+        File worldFile = new File(this.plugin.getServer().getWorldContainer(), worldName);
         if (worldFile.exists()) {
             sender.sendMessage(ChatColor.RED + "A Folder/World already exists with this name!");
             sender.sendMessage(ChatColor.RED + "If you are confident it is a world you can import with /mvimport");
@@ -85,35 +86,28 @@ public class CreateCommand extends MultiverseCommand {
             return;
         }
 
-        // If they didn't specify a type, default to NORMAL
-        if (typeString == null) {
-            typeString = "NORMAL";
-        }
-        WorldType type = EnvironmentCommand.getWorldTypeFromString(typeString);
-        if (type == null) {
-            sender.sendMessage(ChatColor.RED + "That is not a valid World Type.");
-            EnvironmentCommand.showWorldTypes(sender);
+        FlagResult flags;
+        try {
+            flags = FLAG_GROUP.calculateResult(args.subList(2, args.size()).toArray(new String[0]));
+        } catch (FlagParseFailedException e) {
+            sender.sendMessage(String.format("%sError: %s", ChatColor.RED, e.getMessage()));
             return;
         }
-        // Determine if the generator is valid. #918
-        if (generator != null) {
-            List<String> genarray = new ArrayList<String>(Arrays.asList(generator.split(":")));
-            if (genarray.size() < 2) {
-                // If there was only one arg specified, pad with another empty one.
-                genarray.add("");
-            }
-            if (this.worldManager.getChunkGenerator(genarray.get(0), genarray.get(1), "test") == null) {
-                // We have an invalid generator.
-                sender.sendMessage("Invalid generator! '" + generator + "'. " + ChatColor.RED + "Aborting world creation.");
-                return;
-            }
-        }
+
         Command.broadcastCommandMessage(sender, "Starting creation of world '" + worldName + "'...");
 
-        if (this.worldManager.addWorld(worldName, environment, seed, type, allowStructures, generator, useSpawnAdjust)) {
+        if (this.worldManager.addWorld(
+                worldName,
+                environment,
+                flags.getValue(CoreFlags.SEED),
+                flags.getValue(CoreFlags.WORLD_TYPE),
+                flags.getValue(CoreFlags.GENERATE_STRUCTURES),
+                flags.getValue(CoreFlags.GENERATOR),
+                flags.getValue(CoreFlags.SPAWN_ADJUST))) {
+
             Command.broadcastCommandMessage(sender, "Complete!");
-        } else {
-            Command.broadcastCommandMessage(sender, "FAILED.");
+            return;
         }
+        Command.broadcastCommandMessage(sender, "FAILED.");
     }
 }

src/main/java/com/onarandombox/MultiverseCore/commands/DebugCommand.java

@@ -7,6 +7,7 @@
 
 package com.onarandombox.MultiverseCore.commands;
 
+import com.dumptruckman.minecraft.util.Logging;
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import org.bukkit.ChatColor;
 import org.bukkit.command.CommandSender;
@@ -23,7 +24,7 @@ public class DebugCommand extends MultiverseCommand {
     public DebugCommand(MultiverseCore plugin) {
         super(plugin);
         this.setName("Turn Debug on/off?");
-        this.setCommandUsage("/mv debug" + ChatColor.GOLD + " [1|2|3|off]");
+        this.setCommandUsage("/mv debug" + ChatColor.GOLD + " [1|2|3|off|silent]");
         this.setArgRange(0, 1);
         this.addKey("mv debug");
         this.addKey("mv d");
@@ -55,11 +56,12 @@ public class DebugCommand extends MultiverseCommand {
     }
 
     private void displayDebugMode(CommandSender sender) {
-        if (plugin.getMVConfig().getGlobalDebug() == 0) {
+        final int debugLevel = plugin.getMVConfig().getGlobalDebug();
+        if (debugLevel == 0) {
             sender.sendMessage("Multiverse Debug mode is " + ChatColor.RED + "OFF");
         } else {
-            sender.sendMessage("Multiverse Debug mode is " + ChatColor.GREEN + plugin.getMVConfig().getGlobalDebug());
-            this.plugin.log(Level.FINE, "Multiverse Debug ENABLED");
+            sender.sendMessage("Multiverse Debug mode is " + ChatColor.GREEN + debugLevel);
+            Logging.fine("Multiverse Debug ENABLED");
         }
     }
 }

src/main/java/com/onarandombox/MultiverseCore/commands/DeleteCommand.java

@@ -27,15 +27,19 @@ public class DeleteCommand extends MultiverseCommand {
         this.setArgRange(1, 1);
         this.addKey("mvdelete");
         this.addKey("mv delete");
-        this.addCommandExample("/mv create " + ChatColor.GOLD + "MyWorld");
+        this.addCommandExample("/mv delete " + ChatColor.GOLD + "MyWorld");
         this.setPermission("multiverse.core.delete", "Deletes a world on your server. " + ChatColor.RED + "PERMANENTLY.", PermissionDefault.OP);
     }
 
     @Override
     public void runCommand(CommandSender sender, List<String> args) {
+        String worldName = args.get(0);
+
         Class<?>[] paramTypes = {String.class};
         List<Object> objectArgs = new ArrayList<Object>(args);
-        this.plugin.getCommandHandler().queueCommand(sender, "mvdelete", "deleteWorld", objectArgs,
-                paramTypes, ChatColor.GREEN + "World Deleted!", ChatColor.RED + "World could NOT be deleted!");
+        this.plugin.getCommandHandler()
+                   .queueCommand(sender, "mvdelete", "deleteWorld", objectArgs,
+                                 paramTypes, ChatColor.GREEN + "World '" + worldName + "' Deleted!",
+                                 ChatColor.RED + "World '" + worldName + "' could NOT be deleted!");
     }
 }

src/main/java/com/onarandombox/MultiverseCore/commands/EnvironmentCommand.java

@@ -71,12 +71,14 @@ public class EnvironmentCommand extends MultiverseCommand {
      */
     public static WorldType getWorldTypeFromString(String type) {
         // Don't reference the enum directly as there aren't that many, and we can be more forgiving to users this way
-        if (type.equalsIgnoreCase("normal"))
+        if (type.equalsIgnoreCase("normal")) {
             type = "NORMAL";
-        if (type.equalsIgnoreCase("flat"))
+        } else if (type.equalsIgnoreCase("flat")) {
             type = "FLAT";
-        if (type.equalsIgnoreCase("largebiomes")) {
+        } else if (type.equalsIgnoreCase("largebiomes")) {
             type = "LARGE_BIOMES";
+        } else if (type.equalsIgnoreCase("amplified")) {
+            type = "AMPLIFIED";
         }
         try {
             // Now that we've converted a potentially unfriendly value

src/main/java/com/onarandombox/MultiverseCore/commands/GameruleCommand.java

@@ -0,0 +1,116 @@
+/******************************************************************************
+ * Multiverse 2 Copyright (c) the Multiverse Team 2011.                       *
+ * Multiverse 2 is licensed under the BSD License.                            *
+ * For more information please check the README.md file included              *
+ * with this project.                                                         *
+ ******************************************************************************/
+
+package com.onarandombox.MultiverseCore.commands;
+
+import com.onarandombox.MultiverseCore.MultiverseCore;
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.GameRule;
+import org.bukkit.World;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import org.bukkit.permissions.PermissionDefault;
+
+import java.util.List;
+
+/**
+ * Allows management of Anchor Destinations.
+ */
+public class GameruleCommand extends MultiverseCommand {
+
+    public GameruleCommand(MultiverseCore plugin) {
+        super(plugin);
+        this.setName("Set a Minecraft Game Rule for a World.");
+        this.setCommandUsage("/mv gamerule " + ChatColor.GREEN + "{RULE} {VALUE}" + ChatColor.GOLD + " [WORLD]");
+        this.setArgRange(2, 3);
+        this.addKey("mv gamerule");
+        this.addKey("mv rule");
+        this.addKey("mvgamerule");
+        this.addKey("mvrule");
+        this.addCommandExample("/mv gamerule " + ChatColor.GREEN + "doMobLoot false");
+        this.addCommandExample("/mvrule " + ChatColor.GREEN + "keepInventory true " + ChatColor.RED + "world_nether");
+        this.setPermission("multiverse.core.gamerule.set", "Allows a player to set a gamerule.", PermissionDefault.OP);
+    }
+
+
+    @Override
+    public void runCommand(CommandSender sender, List<String> args) {
+        // We NEED a world from the command line
+        final Player p;
+        if (sender instanceof Player) {
+            p = (Player) sender;
+        } else {
+            p = null;
+        }
+
+        if (args.size() == 2 && p == null) {
+            sender.sendMessage("From the command line, WORLD is required.");
+            sender.sendMessage(this.getCommandDesc());
+            sender.sendMessage(this.getCommandUsage());
+            sender.sendMessage("Nothing changed.");
+            return;
+        }
+
+        final GameRule gameRule = GameRule.getByName(args.get(0));
+        final String value = args.get(1);
+        final World world;
+        if (args.size() == 2) {
+            world = p.getWorld();
+        } else {
+            world = Bukkit.getWorld(args.get(2));
+            if (world == null) {
+                sender.sendMessage(ChatColor.RED + "Failure!" + ChatColor.WHITE + " World " + ChatColor.AQUA + args.get(2)
+                        + ChatColor.WHITE + " does not exist.");
+                return;
+            }
+        }
+
+        if (gameRule == null) {
+            sender.sendMessage(ChatColor.RED + "Failure! " + ChatColor.AQUA + args.get(0) + ChatColor.WHITE
+                    + " is not a valid gamerule.");
+        } else {
+            if (gameRule.getType() == Boolean.class) {
+                boolean booleanValue;
+                if (value.equalsIgnoreCase("true")) {
+                    booleanValue = true;
+                } else if (value.equalsIgnoreCase("false")) {
+                    booleanValue = false;
+                } else {
+                    sender.sendMessage(getErrorMessage(gameRule.getName(), value) + "it can only be set to true or false.");
+                    return;
+                }
+
+                if (!world.setGameRule(gameRule, booleanValue)) {
+                    sender.sendMessage(getErrorMessage(gameRule.getName(), value) + "something went wrong.");
+                    return;
+                }
+            } else if (gameRule.getType() == Integer.class) {
+                try {
+                    if (!world.setGameRule(gameRule, Integer.parseInt(value))) {
+                        throw new NumberFormatException();
+                    }
+                } catch (NumberFormatException e) {
+                    sender.sendMessage(getErrorMessage(gameRule.getName(), value) + "it can only be set to a positive integer.");
+                    return;
+                }
+            } else {
+                sender.sendMessage(ChatColor.RED + "Failure!" + ChatColor.WHITE + " Gamerule " + ChatColor.AQUA + gameRule.getName()
+                        + ChatColor.WHITE + " isn't supported yet, please let us know about it.");
+                return;
+            }
+
+            sender.sendMessage(ChatColor.GREEN + "Success!" + ChatColor.WHITE + " Gamerule " + ChatColor.AQUA + gameRule.getName()
+                    + ChatColor.WHITE + " was set to " + ChatColor.GREEN + value + ChatColor.WHITE + ".");
+        }
+    }
+
+    private String getErrorMessage(String gameRule, String value) {
+        return ChatColor.RED + "Failure!" + ChatColor.WHITE + " Gamerule " + ChatColor.AQUA + gameRule
+                + ChatColor.WHITE + " could not be set to " + ChatColor.RED + value + ChatColor.WHITE + ", ";
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/commands/GamerulesCommand.java

@@ -0,0 +1,82 @@
+/******************************************************************************
+ * Multiverse 2 Copyright (c) the Multiverse Team 2011.                       *
+ * Multiverse 2 is licensed under the BSD License.                            *
+ * For more information please check the README.md file included              *
+ * with this project.                                                         *
+ ******************************************************************************/
+
+package com.onarandombox.MultiverseCore.commands;
+
+import com.onarandombox.MultiverseCore.MultiverseCore;
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.GameRule;
+import org.bukkit.World;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import org.bukkit.permissions.PermissionDefault;
+
+import java.util.List;
+
+/**
+ * Allows management of Anchor Destinations.
+ */
+public class GamerulesCommand extends MultiverseCommand {
+
+    public GamerulesCommand(MultiverseCore plugin) {
+        super(plugin);
+        this.setName("List the Minecraft Game Rules for a World.");
+        this.setCommandUsage("/mv gamerules" + ChatColor.GOLD + " [WORLD]");
+        this.setArgRange(0, 1);
+        this.addKey("mv gamerules");
+        this.addKey("mv rules");
+        this.addKey("mvgamerules");
+        this.addKey("mvrules");
+        this.addCommandExample("/mv gamerules");
+        this.addCommandExample("/mvrules " + ChatColor.RED + "world_nether");
+        this.setPermission("multiverse.core.gamerule.list", "Allows a player to list gamerules.", PermissionDefault.OP);
+    }
+
+
+    @Override
+    public void runCommand(CommandSender sender, List<String> args) {
+        // We NEED a world from the command line
+        final Player p;
+        if (sender instanceof Player) {
+            p = (Player) sender;
+        } else {
+            p = null;
+        }
+
+        if (args.size() == 0 && p == null) {
+            sender.sendMessage("From the command line, WORLD is required.");
+            sender.sendMessage(this.getCommandDesc());
+            sender.sendMessage(this.getCommandUsage());
+            sender.sendMessage("Nothing changed.");
+            return;
+        }
+
+        final World world;
+        if (args.size() == 0) {
+            world = p.getWorld();
+        } else {
+            world = Bukkit.getWorld(args.get(0));
+            if (world == null) {
+                sender.sendMessage(ChatColor.RED + "Failure!" + ChatColor.WHITE + " World " + ChatColor.AQUA + args.get(0)
+                        + ChatColor.WHITE + " does not exist.");
+                return;
+            }
+        }
+
+        final StringBuilder gameRules = new StringBuilder();
+        for (final String gameRule : world.getGameRules()) {
+            if (gameRules.length() != 0) {
+                gameRules.append(ChatColor.WHITE).append(", ");
+            }
+            gameRules.append(ChatColor.AQUA).append(gameRule).append(ChatColor.WHITE).append(": ");
+            gameRules.append(ChatColor.GREEN).append(world.getGameRuleValue(GameRule.getByName(gameRule)));
+        }
+        sender.sendMessage("=== Gamerules for " + ChatColor.AQUA + world.getName() + ChatColor.WHITE + " ===");
+        sender.sendMessage(gameRules.toString());
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/commands/GeneratorCommand.java

@@ -7,6 +7,7 @@
 
 package com.onarandombox.MultiverseCore.commands;
 
+import com.dumptruckman.minecraft.util.Logging;
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import org.bukkit.ChatColor;
 import org.bukkit.command.CommandSender;
@@ -15,7 +16,6 @@ import org.bukkit.plugin.Plugin;
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.logging.Level;
 
 /**
  * Returns a list of loaded generator plugins.
@@ -37,7 +37,7 @@ public class GeneratorCommand extends MultiverseCommand {
 
     @Override
     public void runCommand(CommandSender sender, List<String> args) {
-        this.plugin.log(Level.INFO, "PLEASE IGNORE the 'Plugin X does not contain any generators' message below!");
+        Logging.info("PLEASE IGNORE the 'Plugin X does not contain any generators' message below!");
         Plugin[] plugins = this.plugin.getServer().getPluginManager().getPlugins();
         List<String> generators = new ArrayList<String>();
         for (Plugin p : plugins) {

src/main/java/com/onarandombox/MultiverseCore/commands/ImportCommand.java

@@ -57,7 +57,7 @@ public class ImportCommand extends MultiverseCommand {
             File[] files = worldFolder.listFiles(new FilenameFilter() {
                 @Override
                 public boolean accept(File file, String name) {
-                    return name.equalsIgnoreCase("level.dat");
+                    return name.toLowerCase().endsWith(".dat");
                 }
             });
             if (files != null && files.length > 0) {
@@ -95,10 +95,15 @@ public class ImportCommand extends MultiverseCommand {
         }
         return worldList;
     }
+    
+    private String trimWorldName(String userInput) {
+        // Removes relative paths.
+        return userInput.replaceAll("^[./\\\\]+", "");
+    }
 
     @Override
     public void runCommand(CommandSender sender, List<String> args) {
-        String worldName = args.get(0);
+        String worldName = trimWorldName(args.get(0));
 
         if (worldName.toLowerCase().equals("--list") || worldName.toLowerCase().equals("-l")) {
             String worldList = this.getPotentialWorlds();
@@ -112,7 +117,7 @@ public class ImportCommand extends MultiverseCommand {
         }
         // Since we made an exception for the list, we have to make sure they have at least 2 params:
         // Note the exception is --list, which is covered above.
-        if (args.size() == 1) {
+        if (args.size() == 1 || worldName.length() < 1) {
             this.showHelp(sender);
             return;
         }
@@ -142,21 +147,25 @@ public class ImportCommand extends MultiverseCommand {
             return;
         }
 
-        if (worldFile.exists() && env != null) {
-            Command.broadcastCommandMessage(sender, String.format("Starting import of world '%s'...", worldName));
-            if (this.worldManager.addWorld(worldName, environment, null, null, null, generator, useSpawnAdjust))
-                Command.broadcastCommandMessage(sender, ChatColor.GREEN + "Complete!");
-            else
-                Command.broadcastCommandMessage(sender, ChatColor.RED + "Failed!");
+        if (!worldFile.exists()) {
+            sender.sendMessage(ChatColor.RED + "FAILED.");
+            String worldList = this.getPotentialWorlds();
+            sender.sendMessage("That world folder does not exist. These look like worlds to me:");
+            sender.sendMessage(worldList);
+        } else if (!checkIfIsWorld(worldFile)) {
+            sender.sendMessage(ChatColor.RED + "FAILED.");
+            sender.sendMessage(String.format("'%s' does not appear to be a world. It is lacking a .dat file.",
+                                             worldName));
         } else if (env == null) {
             sender.sendMessage(ChatColor.RED + "FAILED.");
             sender.sendMessage("That world environment did not exist.");
             sender.sendMessage("For a list of available world types, type: " + ChatColor.AQUA + "/mvenv");
         } else {
-            sender.sendMessage(ChatColor.RED + "FAILED.");
-            String worldList = this.getPotentialWorlds();
-            sender.sendMessage("That world folder does not exist. These look like worlds to me:");
-            sender.sendMessage(worldList);
+            Command.broadcastCommandMessage(sender, String.format("Starting import of world '%s'...", worldName));
+            if (this.worldManager.addWorld(worldName, environment, null, null, null, generator, useSpawnAdjust))
+                Command.broadcastCommandMessage(sender, ChatColor.GREEN + "Complete!");
+            else
+                Command.broadcastCommandMessage(sender, ChatColor.RED + "Failed!");
         }
     }
 }

src/main/java/com/onarandombox/MultiverseCore/commands/InfoCommand.java

@@ -115,6 +115,7 @@ public class InfoCommand extends MultiverseCommand {
         FancyColorScheme colors = new FancyColorScheme(ChatColor.AQUA, ChatColor.AQUA, ChatColor.GOLD, ChatColor.WHITE);
         message.add(new FancyHeader("General Info", colors));
         message.add(new FancyMessage("World Name: ", world.getName(), colors));
+        message.add(new FancyMessage("World UID: ", world.getCBWorld().getUID().toString(), colors));
         message.add(new FancyMessage("World Alias: ", world.getColoredWorldString(), colors));
         message.add(new FancyMessage("Game Mode: ", world.getGameMode().toString(), colors));
         message.add(new FancyMessage("Difficulty: ", world.getDifficulty().toString(), colors));
@@ -122,15 +123,16 @@ public class InfoCommand extends MultiverseCommand {
         //message.add(new FancyMessage("Game Mode: ", StringUtils.capitalize(world.getGameMode().toString()), colors));
         Location spawn = world.getSpawnLocation();
         message.add(new FancyMessage("Spawn Location: ", plugin.getLocationManipulation().strCoords(spawn), colors));
-        message.add(new FancyMessage("World Scale: ", world.getScaling() + "", colors));
+        message.add(new FancyMessage("World Scale: ", String.valueOf(world.getScaling()), colors));
+        message.add(new FancyMessage("World Seed: ", String.valueOf(world.getSeed()), colors));
         if (world.getPrice() > 0) {
-            final String formattedAmount;
-            if (world.getCurrency() <= 0 && plugin.getVaultEconomy() != null) {
-                formattedAmount = plugin.getVaultEconomy().format(world.getPrice());
-            } else {
-                formattedAmount = this.plugin.getBank().getFormattedAmount(p, world.getPrice(), world.getCurrency());
-            }
-            message.add(new FancyMessage("Price to enter this world: ", formattedAmount, colors));
+            message.add(new FancyMessage("Price to enter this world: ",
+                    plugin.getEconomist().formatPrice(world.getPrice(), world.getCurrency()),
+                    colors));
+        } else if (world.getPrice() < 0) {
+            message.add(new FancyMessage("Reward for entering this world: ",
+                    plugin.getEconomist().formatPrice(-world.getPrice(), world.getCurrency()),
+                    colors));
         } else {
             message.add(new FancyMessage("Price to enter this world: ", ChatColor.GREEN + "FREE!", colors));
         }
@@ -150,6 +152,7 @@ public class InfoCommand extends MultiverseCommand {
         message = new ArrayList<FancyText>();
         message.add(new FancyHeader("More World Settings", colors));
         message.add(new FancyMessage("World Type: ", world.getWorldType().toString(), colors));
+        message.add(new FancyMessage("Generator: ", world.getGenerator(), colors));
         message.add(new FancyMessage("Structures: ", world.getCBWorld().canGenerateStructures() + "", colors));
         message.add(new FancyMessage("Weather: ", world.isWeatherEnabled() + "", colors));
         message.add(new FancyMessage("Players will get hungry: ", world.getHunger() + "", colors));
@@ -180,8 +183,8 @@ public class InfoCommand extends MultiverseCommand {
         message.add(new FancyHeader("Animal Settings", colors));
         message.add(new FancyMessage("Multiverse Setting: ", world.canAnimalsSpawn() + "", colors));
         message.add(new FancyMessage("Bukkit Setting: ", world.getCBWorld().getAllowAnimals() + "", colors));
-        if (world.getMonsterList().size() > 0) {
-            if (world.canMonstersSpawn()) {
+        if (world.getAnimalList().size() > 0) {
+            if (world.canAnimalsSpawn()) {
                 message.add(new FancyMessage("Animals that" + ChatColor.RED + " CAN NOT "
                         + ChatColor.GREEN + "spawn: ", toCommaSeperated(world.getAnimalList()), colors));
             } else {

src/main/java/com/onarandombox/MultiverseCore/commands/ListCommand.java

@@ -26,7 +26,7 @@ public class ListCommand extends PaginatedCoreCommand<String> {
     public ListCommand(MultiverseCore plugin) {
         super(plugin);
         this.setName("World Listing");
-        this.setCommandUsage("/mv list");
+        this.setCommandUsage("/mv list [page]");
         this.setArgRange(0, 2);
         this.addKey("mvlist");
         this.addKey("mvl");

src/main/java/com/onarandombox/MultiverseCore/commands/ModifyAddCommand.java

@@ -77,7 +77,7 @@ public class ModifyAddCommand extends MultiverseCommand {
 
         if (!ModifyCommand.validateAction(Action.Add, property)) {
             sender.sendMessage("Sorry, you can't ADD to " + property);
-            sender.sendMessage("Please visit our Github Wiki for more information: http://goo.gl/4W8cY");
+            sender.sendMessage("Please visit our Github Wiki for more information: https://goo.gl/OMGwzx");
             return;
         }
 

src/main/java/com/onarandombox/MultiverseCore/commands/ModifyClearCommand.java

@@ -72,7 +72,7 @@ public class ModifyClearCommand extends MultiverseCommand {
 
         if (!ModifyCommand.validateAction(Action.Clear, property)) {
             sender.sendMessage("Sorry, you can't use CLEAR with " + property);
-            sender.sendMessage("Please visit our Github Wiki for more information: http://goo.gl/cgB2B");
+            sender.sendMessage("Please visit our Github Wiki for more information: https://goo.gl/q1h01S");
             return;
         }
         // TODO fix this

src/main/java/com/onarandombox/MultiverseCore/commands/ModifyRemoveCommand.java

@@ -78,7 +78,7 @@ public class ModifyRemoveCommand extends MultiverseCommand {
 
         if (!ModifyCommand.validateAction(Action.Remove, property)) {
             sender.sendMessage("Sorry, you can't REMOVE anything from" + property);
-            sender.sendMessage("Please visit our Github Wiki for more information: http://goo.gl/4W8cY");
+            sender.sendMessage("Please visit our Github Wiki for more information: https://goo.gl/OMGwzx");
             return;
         }
         // TODO fix this

src/main/java/com/onarandombox/MultiverseCore/commands/ReloadCommand.java

@@ -27,6 +27,7 @@ public class ReloadCommand extends MultiverseCommand {
         this.setCommandUsage("/mv reload");
         this.setArgRange(0, 0);
         this.addKey("mvreload");
+        this.addKey("mvr");
         this.addKey("mv reload");
         this.addCommandExample("/mv reload");
         this.setPermission("multiverse.core.reload", "Reloads worlds.yml and config.yml.", PermissionDefault.OP);

src/main/java/com/onarandombox/MultiverseCore/commands/ScriptCommand.java

@@ -35,6 +35,10 @@ public class ScriptCommand extends MultiverseCommand {
 
     @Override
     public void runCommand(CommandSender sender, List<String> args) {
+        if (plugin.getScriptAPI() == null) {
+            sender.sendMessage("Buscript failed to load while the server was starting. Scripts cannot be run.");
+            return;
+        }
         File file = new File(plugin.getScriptAPI().getScriptFolder(), args.get(0));
         if (!file.exists()) {
             sender.sendMessage("That script file does not exist in the Multiverse-Core scripts directory!");

src/main/java/com/onarandombox/MultiverseCore/commands/SetSpawnCommand.java

@@ -18,6 +18,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.permissions.PermissionDefault;
 
 import java.util.List;
+import org.bukkit.Bukkit;
 
 /**
  * Sets the spawn for a world.
@@ -27,8 +28,9 @@ public class SetSpawnCommand extends MultiverseCommand {
         super(plugin);
         this.setName("Set World Spawn");
         this.setCommandUsage("/mv setspawn");
-        this.setArgRange(0, 0);
+        this.setArgRange(0, 6);
         this.addKey("mvsetspawn");
+        this.addKey("mvsets");
         this.addKey("mvss");
         this.addKey("mv set spawn");
         this.addKey("mv setspawn");
@@ -37,40 +39,110 @@ public class SetSpawnCommand extends MultiverseCommand {
         this.setPermission("multiverse.core.spawn.set", "Sets the spawn for the current world.", PermissionDefault.OP);
     }
 
+    /**
+     * Dispatches the user's command depending on the number of parameters
+     * @param sender The player who executes the command, may be console as well.
+     * @param args Command line parameters
+     */
     @Override
     public void runCommand(CommandSender sender, List<String> args) {
-        setWorldSpawn(sender);
+        if (args.isEmpty()) {
+            setWorldSpawn(sender);
+        } else if (args.size() == 4) {
+            setWorldSpawn(sender, args.get(0), args.get(1), args.get(2), args.get(3));
+        } else if (args.size() == 6) {
+            setWorldSpawn(sender, args.get(0), args.get(1), args.get(2), args.get(3), args.get(4), args.get(5));
+        } else {
+            sender.sendMessage("Use no arguments for your current location, or world/x/y/z, or world/x/y/z/yaw/pitch!");
+        }
     }
 
     /**
-     * Does the actual spawn-setting-work.
-     *
-     * @param sender The {@link CommandSender} that's setting the spawn.
+     * Set the world spawn when no parameters are given
+     * @param sender The {@link CommandSender} who executes the command. 
+     *               Everything not a {@link Player}, e.g. console, gets rejected, as we can't get coordinates from there.
      */
     protected void setWorldSpawn(CommandSender sender) {
         if (sender instanceof Player) {
             Player p = (Player) sender;
             Location l = p.getLocation();
             World w = p.getWorld();
-            MultiverseWorld foundWorld = this.plugin.getMVWorldManager().getMVWorld(w.getName());
-            if (foundWorld != null) {
-                foundWorld.setSpawnLocation(p.getLocation());
-                BlockSafety bs = this.plugin.getBlockSafety();
-                if (!bs.playerCanSpawnHereSafely(p.getLocation()) && foundWorld.getAdjustSpawn()) {
-                    sender.sendMessage("It looks like that location would normally be unsafe. But I trust you.");
-                    sender.sendMessage("I'm turning off the Safe-T-Teleporter for spawns to this world.");
-                    sender.sendMessage("If you want this turned back on just do:");
-                    sender.sendMessage(ChatColor.AQUA + "/mvm set adjustspawn true " + foundWorld.getAlias());
-                    foundWorld.setAdjustSpawn(false);
-                }
-                sender.sendMessage("Spawn was set to: " + plugin.getLocationManipulation().strCoords(p.getLocation()));
-            } else {
-                w.setSpawnLocation(l.getBlockX(), l.getBlockY(), l.getBlockZ());
-                sender.sendMessage("Multiverse does not know about this world, only X,Y and Z set. Please import it to set the spawn fully (Pitch/Yaws).");
-            }
-
+            setWorldSpawn(sender, w, l);
         } else {
-            sender.sendMessage("You cannot use this command from the console.");
+            sender.sendMessage("You need to give coordinates to use this command from the console!");
+        }
+    }
+    
+    /**
+     * Set the world spawn when 4 parameters are given
+     * @param sender The {@link CommandSender} who executes the command
+     * @param world The world to set the spawn in
+     * @param x X-coordinate to set the spawn to (as a {@link String} as it's from the command line, gets parsed into a double)
+     * @param y Y-coordinate to set the spawn to (as a {@link String} as it's from the command line, gets parsed into a double)
+     * @param z Z-coordinate to set the spawn to (as a {@link String} as it's from the command line, gets parsed into a double)
+     */
+    protected void setWorldSpawn(CommandSender sender, String world, String x, String y, String z) {
+        setWorldSpawn(sender, world, x, y, z, "0", "0");
+    }
+
+    /**
+     * Set the world spawn when 6 parameters are given
+     * @param sender The {@link CommandSender} who executes the command
+     * @param world The world to set the spawn in
+     * @param x X-coordinate to set the spawn to (as a {@link String} as it's from the command line, gets parsed into a double)
+     * @param y Y-coordinate to set the spawn to (as a {@link String} as it's from the command line, gets parsed into a double)
+     * @param z Z-coordinate to set the spawn to (as a {@link String} as it's from the command line, gets parsed into a double)
+     * @param yaw Yaw a newly spawned player should look at (as a {@link String} as it's from the command line, gets parsed into a float)
+     * @param pitch Pitch a newly spawned player should look at (as a {@link String} as it's from the command line, gets parsed into a float)
+     */
+    protected void setWorldSpawn(CommandSender sender, String world, String x, String y, String z, String yaw, String pitch) {
+        double dx, dy, dz;
+        float fpitch, fyaw;
+        World bukkitWorld = Bukkit.getWorld(world);
+        if (bukkitWorld == null) {
+            sender.sendMessage("World " + world + " is unknown!");
+            return;
+        }
+        try {
+            dx = Double.parseDouble(x);
+            dy = Double.parseDouble(y);
+            dz = Double.parseDouble(z);
+            fpitch = Float.parseFloat(pitch);
+            fyaw = Float.parseFloat(yaw);
+        } catch (NumberFormatException ex) {
+            sender.sendMessage("All coordinates must be numeric");
+            return;
+        }
+        Location l = new Location(bukkitWorld, dx, dy, dz, fyaw, fpitch);
+        setWorldSpawn(sender, bukkitWorld, l);
+    }
+
+    /**
+     * Does the actual spawn-setting-work.
+     *
+     * @param sender The {@link CommandSender} that's setting the spawn.
+     * @param w The {@link World} to set the spawn in
+     * @param l The {@link Location} to set the spawn to
+     */
+    private void setWorldSpawn(CommandSender sender, World w, Location l) {
+        MultiverseWorld foundWorld = this.plugin.getMVWorldManager().getMVWorld(w.getName());
+        if (foundWorld != null) {
+            foundWorld.setSpawnLocation(l);
+            BlockSafety bs = this.plugin.getBlockSafety();
+            if (!bs.playerCanSpawnHereSafely(l) && foundWorld.getAdjustSpawn()) {
+                sender.sendMessage("It looks like that location would normally be unsafe. But I trust you.");
+                sender.sendMessage("I'm turning off the Safe-T-Teleporter for spawns to this world.");
+                sender.sendMessage("If you want this turned back on just do:");
+                sender.sendMessage(ChatColor.AQUA + "/mvm set adjustspawn true " + foundWorld.getAlias());
+                foundWorld.setAdjustSpawn(false);
+            }
+            sender.sendMessage("Spawn was set to: " + plugin.getLocationManipulation().strCoords(l));
+            if (!plugin.saveWorldConfig()) {
+                sender.sendMessage(ChatColor.RED + "There was an issue saving worlds.yml!  Your changes will only be temporary!");
+            }
+        } else {
+            w.setSpawnLocation(l.getBlockX(), l.getBlockY(), l.getBlockZ());
+            sender.sendMessage("Multiverse does not know about this world, only X,Y and Z set. Please import it to set the spawn fully (Pitch/Yaws).");
         }
     }
 }

src/main/java/com/onarandombox/MultiverseCore/commands/SilentCommand.java

@@ -0,0 +1,52 @@
+/******************************************************************************
+ * Multiverse 2 Copyright (c) the Multiverse Team 2011.                       *
+ * Multiverse 2 is licensed under the BSD License.                            *
+ * For more information please check the README.md file included              *
+ * with this project.                                                         *
+ ******************************************************************************/
+
+package com.onarandombox.MultiverseCore.commands;
+
+import com.onarandombox.MultiverseCore.MultiverseCore;
+import org.bukkit.ChatColor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.permissions.PermissionDefault;
+
+import java.util.List;
+
+/**
+ * Enables debug-information.
+ */
+public class SilentCommand extends MultiverseCommand {
+
+    public SilentCommand(MultiverseCore plugin) {
+        super(plugin);
+        this.setName("Turn silent mode on/off?");
+        this.setCommandUsage("/mv silent" + ChatColor.GOLD + " [true|false|on|off]");
+        this.setArgRange(0, 1);
+        this.addKey("mv silent");
+        this.addKey("mvsilent");
+        this.addCommandExample("/mv silent " + ChatColor.GOLD + "true");
+        this.setPermission("multiverse.core.silent", "Reduces the amount of startup messages.", PermissionDefault.OP);
+    }
+
+    @Override
+    public void runCommand(CommandSender sender, List<String> args) {
+        if (args.size() == 1) {
+            if (args.get(0).equalsIgnoreCase("on")) {
+                args.set(0, "true");
+            }
+            plugin.getMVConfig().setSilentStart(Boolean.valueOf(args.get(0)));
+            plugin.saveMVConfigs();
+        }
+        this.displaySilentMode(sender);
+    }
+
+    private void displaySilentMode(CommandSender sender) {
+        if (plugin.getMVConfig().getSilentStart()) {
+            sender.sendMessage("Multiverse Silent Start mode is " + ChatColor.GREEN + "ON");
+        } else {
+            sender.sendMessage("Multiverse Silent Start mode is " + ChatColor.RED + "OFF");
+        }
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/commands/SpawnCommand.java

@@ -50,7 +50,7 @@ public class SpawnCommand extends MultiverseCommand {
                 sender.sendMessage("You don't have permission to teleport another player to spawn. (multiverse.core.spawn.other)");
                 return;
             }
-            Player target = this.plugin.getServer().getPlayer(args.get(0));
+            Player target = this.plugin.getServer().getPlayerExact(args.get(0));
             if (target != null) {
                 target.sendMessage("Teleporting to this world's spawn...");
                 spawnAccurately(target);

src/main/java/com/onarandombox/MultiverseCore/commands/SpoutCommand.java

@@ -1,66 +0,0 @@
-/******************************************************************************
- * Multiverse 2 Copyright (c) the Multiverse Team 2011.                       *
- * Multiverse 2 is licensed under the BSD License.                            *
- * For more information please check the README.md file included              *
- * with this project.                                                         *
- ******************************************************************************/
-/*
-package com.onarandombox.MultiverseCore.commands;
-
-import com.onarandombox.MultiverseCore.MultiverseCore;
-import org.bukkit.ChatColor;
-import org.bukkit.command.CommandSender;
-import org.bukkit.entity.Player;
-import org.bukkit.permissions.PermissionDefault;
-import org.getspout.spoutapi.gui.GenericButton;
-import org.getspout.spoutapi.gui.GenericPopup;
-import org.getspout.spoutapi.gui.PopupScreen;
-import org.getspout.spoutapi.player.SpoutPlayer;
-
-import java.util.List;
-
-/**
- * Edit a world with spout.
- * /
-public class SpoutCommand extends MultiverseCommand {
-
-    public SpoutCommand(MultiverseCore plugin) {
-        super(plugin);
-        this.setName("Edit World with Spout");
-        this.setCommandUsage("/mv spout");
-        this.setArgRange(0, 0);
-        this.addKey("mv spout");
-        this.setPermission("multiverse.core.spout", "Edit a world with spout.", PermissionDefault.OP);
-        this.addCommandExample("/mv spout");
-    }
-
-    @Override
-    public void runCommand(CommandSender sender, List<String> args) {
-        if (!(sender instanceof Player)) {
-            sender.sendMessage(ChatColor.RED + "This command must be run as a player!");
-            return;
-        }
-        if (plugin.getSpout() == null) {
-            sender.sendMessage(ChatColor.RED + "You need spout installed on this server to use it with Multiverse!");
-            return;
-        }
-        SpoutPlayer p = (SpoutPlayer) sender;
-        if (!p.isSpoutCraftEnabled()) {
-            sender.sendMessage(ChatColor.RED + p.getName() + "You need to be using the Spoutcraft client to run this command!");
-            return;
-        }
-        PopupScreen pop = new GenericPopup();
-        GenericButton button = new GenericButton("Fish");
-        // TO-DO maybe use constants for these
-        // BEGIN CHECKSTYLE-SUPPRESSION: MagicNumberCheck
-        button.setX(50);
-        button.setY(50);
-        button.setWidth(100);
-        button.setHeight(40);
-        // END CHECKSTYLE-SUPPRESSION: MagicNumberCheck
-        pop.attachWidget(this.plugin, button);
-        sender.sendMessage(ChatColor.GREEN + "YAY!");
-        p.getMainScreen().attachPopupScreen(pop);
-    }
-}
-*/

src/main/java/com/onarandombox/MultiverseCore/commands/TeleportCommand.java

@@ -7,8 +7,11 @@
 
 package com.onarandombox.MultiverseCore.commands;
 
+import com.dumptruckman.minecraft.util.Logging;
 import com.onarandombox.MultiverseCore.MultiverseCore;
+import com.onarandombox.MultiverseCore.api.Teleporter;
 import com.onarandombox.MultiverseCore.api.MVDestination;
+import com.onarandombox.MultiverseCore.destination.CustomTeleporterDestination;
 import com.onarandombox.MultiverseCore.destination.DestinationFactory;
 import com.onarandombox.MultiverseCore.destination.InvalidDestination;
 import com.onarandombox.MultiverseCore.destination.WorldDestination;
@@ -38,7 +41,7 @@ public class TeleportCommand extends MultiverseCommand {
         Permission menu = new Permission("multiverse.teleport.*", "Allows you to display the teleport menu.", PermissionDefault.OP);
 
         this.setName("Teleport");
-        this.setCommandUsage("/mv tp " + ChatColor.GOLD + "[PLAYER]" + ChatColor.GREEN + " {WORLD}");
+        this.setCommandUsage("/mv tp " + ChatColor.GOLD + "[PLAYER]" + ChatColor.GREEN + " {DESTINATION}");
         this.setArgRange(1, 2);
         this.addKey("mvtp");
         this.addKey("mv tp");
@@ -56,7 +59,7 @@ public class TeleportCommand extends MultiverseCommand {
         String destinationName;
 
         if (args.size() == 2) {
-            teleportee = this.plugin.getServer().getPlayer(args.get(0));
+            teleportee = this.plugin.getServer().getPlayerExact(args.get(0));
             if (teleportee == null) {
                 this.messaging.sendMessage(sender, String.format("Sorry, I couldn't find player: %s%s",
                         ChatColor.GOLD, args.get(0)), false);
@@ -92,7 +95,7 @@ public class TeleportCommand extends MultiverseCommand {
         MVTeleportEvent teleportEvent = new MVTeleportEvent(d, teleportee, teleporter, true);
         this.plugin.getServer().getPluginManager().callEvent(teleportEvent);
         if (teleportEvent.isCancelled()) {
-            this.plugin.log(Level.FINE, "Someone else cancelled the MVTeleport Event!!!");
+            Logging.fine("Someone else cancelled the MVTeleport Event!!!");
             return;
         }
 
@@ -156,11 +159,13 @@ public class TeleportCommand extends MultiverseCommand {
             this.messaging.sendMessage(teleporter, "Sorry Boss, I tried everything, but just couldn't teleport ya there!", false);
             return;
         }
-        TeleportResult result = this.playerTeleporter.safelyTeleport(teleporter, teleportee, d);
+        Teleporter teleportObject = (d instanceof CustomTeleporterDestination) ?
+                ((CustomTeleporterDestination)d).getTeleporter() : this.playerTeleporter;
+        TeleportResult result = teleportObject.teleport(teleporter, teleportee, d);
         if (result == TeleportResult.FAIL_UNSAFE) {
-            this.plugin.log(Level.FINE, "Could not teleport " + teleportee.getName()
+            Logging.fine("Could not teleport " + teleportee.getName()
                     + " to " + plugin.getLocationManipulation().strCoordsRaw(d.getLocation(teleportee)));
-            this.plugin.log(Level.FINE, "Queueing Command");
+            Logging.fine("Queueing Command");
             Class<?>[] paramTypes = { CommandSender.class, Player.class, Location.class };
             List<Object> items = new ArrayList<Object>();
             items.add(teleporter);
@@ -170,7 +175,7 @@ public class TeleportCommand extends MultiverseCommand {
             if (!teleportee.equals(teleporter)) {
                 player = teleportee.getName();
             }
-            String message = String.format("%sMultiverse %sdid not teleport %s%s%sto %s%s%sbecause it was unsafe.",
+            String message = String.format("%sMultiverse %sdid not teleport %s%s %sto %s%s %sbecause it was unsafe.",
                     ChatColor.GREEN, ChatColor.WHITE, ChatColor.AQUA, player, ChatColor.WHITE, ChatColor.DARK_AQUA, d.getName(), ChatColor.WHITE);
             this.plugin.getCommandHandler().queueCommand(sender, "mvteleport", "teleportPlayer", items,
                     paramTypes, message, "Would you like to try anyway?", "", "", UNSAFE_TELEPORT_EXPIRE_DELAY);

src/main/java/com/onarandombox/MultiverseCore/commands/VersionCommand.java

@@ -7,38 +7,119 @@
 
 package com.onarandombox.MultiverseCore.commands;
 
+import com.dumptruckman.minecraft.util.Logging;
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.event.MVVersionEvent;
-import com.onarandombox.MultiverseCore.utils.webpaste.BitlyURLShortener;
 import com.onarandombox.MultiverseCore.utils.webpaste.PasteFailedException;
 import com.onarandombox.MultiverseCore.utils.webpaste.PasteService;
 import com.onarandombox.MultiverseCore.utils.webpaste.PasteServiceFactory;
 import com.onarandombox.MultiverseCore.utils.webpaste.PasteServiceType;
 import com.onarandombox.MultiverseCore.utils.webpaste.URLShortener;
+import com.onarandombox.MultiverseCore.utils.webpaste.URLShortenerFactory;
+import com.onarandombox.MultiverseCore.utils.webpaste.URLShortenerType;
+import com.pneumaticraft.commandhandler.CommandHandler;
+import org.apache.commons.lang.StringUtils;
 import org.bukkit.ChatColor;
 import org.bukkit.command.CommandSender;
+import org.bukkit.command.ConsoleCommandSender;
 import org.bukkit.entity.Player;
 import org.bukkit.permissions.PermissionDefault;
+import org.bukkit.scheduler.BukkitRunnable;
 
+import java.io.File;
 import java.util.List;
-import java.util.logging.Level;
+import java.util.Map;
 
 /**
  * Dumps version info to the console.
  */
 public class VersionCommand extends MultiverseCommand {
-    private static final URLShortener SHORTENER = new BitlyURLShortener();
+    private static final URLShortener SHORTENER = URLShortenerFactory.getService(URLShortenerType.BITLY);
 
     public VersionCommand(MultiverseCore plugin) {
         super(plugin);
         this.setName("Multiverse Version");
-        this.setCommandUsage("/mv version " + ChatColor.GOLD + "-[pb]");
-        this.setArgRange(0, 1);
+        this.setCommandUsage("/mv version " + ChatColor.GOLD + "[-b|-h|-p] [--include-plugin-list]");
+        this.setArgRange(0, 2);
         this.addKey("mv version");
+        this.addKey("mvver");
         this.addKey("mvv");
         this.addKey("mvversion");
         this.setPermission("multiverse.core.version",
-                "Dumps version info to the console, optionally to pastie.org with -p or pastebin.com with a -b.", PermissionDefault.TRUE);
+                "Dumps version info to the console, optionally to pastebin.com with -b, to hastebin.com using -h, or to paste.gg with -p.", PermissionDefault.TRUE);
+    }
+
+    private String getLegacyString() {
+        return "[Multiverse-Core] Multiverse-Core Version: " + this.plugin.getDescription().getVersion() + '\n'
+                + "[Multiverse-Core] Bukkit Version: " + this.plugin.getServer().getVersion() + '\n'
+                + "[Multiverse-Core] Loaded Worlds: " + this.plugin.getMVWorldManager().getMVWorlds() + '\n'
+                + "[Multiverse-Core] Multiverse Plugins Loaded: " + this.plugin.getPluginCount() + '\n'
+                +"[Multiverse-Core] Economy being used: " + plugin.getEconomist().getEconomyName() + '\n'
+                + "[Multiverse-Core] Permissions Plugin: " + this.plugin.getMVPerms().getType() + '\n'
+                + "[Multiverse-Core] Dumping Config Values: (version " + this.plugin.getMVConfig().getVersion() + ")" + '\n'
+                + "[Multiverse-Core]   enforceaccess: " + plugin.getMVConfig().getEnforceAccess() + '\n'
+                + "[Multiverse-Core]   prefixchat: " + plugin.getMVConfig().getPrefixChat() + '\n'
+                + "[Multiverse-Core]   prefixchatformat: " + plugin.getMVConfig().getPrefixChatFormat() + '\n'
+                + "[Multiverse-Core]   useasyncchat: " + plugin.getMVConfig().getUseAsyncChat() + '\n'
+                + "[Multiverse-Core]   teleportintercept: " + plugin.getMVConfig().getTeleportIntercept() + '\n'
+                + "[Multiverse-Core]   firstspawnoverride: " + plugin.getMVConfig().getFirstSpawnOverride() + '\n'
+                + "[Multiverse-Core]   displaypermerrors: " + plugin.getMVConfig().getDisplayPermErrors() + '\n'
+                + "[Multiverse-Core]   enablebuscript: " + plugin.getMVConfig().getEnableBuscript() + '\n'
+                + "[Multiverse-Core]   globaldebug: " + plugin.getMVConfig().getGlobalDebug() + '\n'
+                + "[Multiverse-Core]   silentstart: " + plugin.getMVConfig().getSilentStart() + '\n'
+                + "[Multiverse-Core]   messagecooldown: " + plugin.getMessaging().getCooldown() + '\n'
+                + "[Multiverse-Core]   version: " + plugin.getMVConfig().getVersion() + '\n'
+                + "[Multiverse-Core]   firstspawnworld: " + plugin.getMVConfig().getFirstSpawnWorld() + '\n'
+                + "[Multiverse-Core]   teleportcooldown: " + plugin.getMVConfig().getTeleportCooldown() + '\n'
+                + "[Multiverse-Core]   defaultportalsearch: " + plugin.getMVConfig().isUsingDefaultPortalSearch() + '\n'
+                + "[Multiverse-Core]   portalsearchradius: " + plugin.getMVConfig().getPortalSearchRadius() + '\n'
+                + "[Multiverse-Core]   autopurge: " + plugin.getMVConfig().isAutoPurgeEnabled() + '\n'
+                + "[Multiverse-Core] Special Code: FRN002" + '\n';
+    }
+
+    private String getMarkdownString() {
+        return "# Multiverse-Core" + '\n'
+                + "## Overview" + '\n'
+                + "| Name | Value |" + '\n'
+                + "| --- | --- |" + '\n'
+                + "| Multiverse-Core Version | `" + this.plugin.getDescription().getVersion() + "` |" + '\n'
+                + "| Bukkit Version | `" + this.plugin.getServer().getVersion() + "` |" + '\n'
+                + "| Loaded Worlds | `" + this.plugin.getMVWorldManager().getMVWorlds() + "` |" + '\n'
+                + "| Multiverse Plugins Loaded | `" + this.plugin.getPluginCount() + "` |" + '\n'
+                + "| Economy being used | `" + plugin.getEconomist().getEconomyName() + "` |" + '\n'
+                + "| Permissions Plugin | `" + this.plugin.getMVPerms().getType() + "` |" + '\n'
+                + "## Parsed Config" + '\n'
+                + "These are what Multiverse thought the in-memory values of the config were." + "\n\n"
+                + "| Config Key  | Value |" + '\n'
+                + "| --- | --- |" + '\n'
+                + "| version | `" + this.plugin.getMVConfig().getVersion() + "` |" + '\n'
+                + "| messagecooldown | `" + plugin.getMessaging().getCooldown() + "` |" + '\n'
+                + "| teleportcooldown | `" + plugin.getMVConfig().getTeleportCooldown() + "` |" + '\n'
+                + "| worldnameprefix | `" + plugin.getMVConfig().getPrefixChat() + "` |" + '\n'
+                + "| worldnameprefixFormat | `" + plugin.getMVConfig().getPrefixChatFormat() + "` |" + '\n'
+                + "| enforceaccess | `" + plugin.getMVConfig().getEnforceAccess() + "` |" + '\n'
+                + "| displaypermerrors | `" + plugin.getMVConfig().getDisplayPermErrors() + "` |" + '\n'
+                + "| teleportintercept | `" + plugin.getMVConfig().getTeleportIntercept() + "` |" + '\n'
+                + "| firstspawnoverride | `" + plugin.getMVConfig().getFirstSpawnOverride() + "` |" + '\n'
+                + "| firstspawnworld | `" + plugin.getMVConfig().getFirstSpawnWorld() + "` |" + '\n'
+                + "| debug | `" + plugin.getMVConfig().getGlobalDebug() + "` |" + '\n';
+    }
+
+    private void addVersionInfoToEvent(MVVersionEvent event) {
+        // add the legacy version info
+        event.appendVersionInfo(this.getLegacyString());
+
+        // add the legacy file, but as markdown so it's readable
+        // TODO Readd this in 5.0.0
+        // event.putDetailedVersionInfo("version.md", this.getMarkdownString());
+
+        // add config.yml
+        File configFile = new File(this.plugin.getDataFolder(), "config.yml");
+        event.putDetailedVersionInfo("multiverse-core/config.yml", configFile);
+
+        // add worlds.yml
+        File worldsFile = new File(this.plugin.getDataFolder(), "worlds.yml");
+        event.putDetailedVersionInfo("multiverse-core/worlds.yml", worldsFile);
     }
 
     @Override
@@ -48,76 +129,94 @@ public class VersionCommand extends MultiverseCommand {
             sender.sendMessage("Version info dumped to console. Please check your server logs.");
         }
 
-        StringBuilder buffer = new StringBuilder();
-        buffer.append("[Multiverse-Core] Multiverse-Core Version: ").append(this.plugin.getDescription().getVersion()).append('\n');
-        buffer.append("[Multiverse-Core] Bukkit Version: ").append(this.plugin.getServer().getVersion()).append('\n');
-        buffer.append("[Multiverse-Core] Loaded Worlds: ").append(this.plugin.getMVWorldManager().getMVWorlds()).append('\n');
-        buffer.append("[Multiverse-Core] Multiverse Plugins Loaded: ").append(this.plugin.getPluginCount()).append('\n');
-        final boolean usingVault = this.plugin.getVaultEconomy() != null;
-        buffer.append("[Multiverse-Core] Using Vault: ").append(usingVault).append('\n');
-        if (usingVault) {
-            buffer.append("[Multiverse-Core] Economy being used: ").append(this.plugin.getVaultEconomy().getName()).append('\n');
-        } else {
-            buffer.append("[Multiverse-Core] Economy being used: ").append(this.plugin.getBank().getEconUsed()).append('\n');
-        }
-        buffer.append("[Multiverse-Core] Permissions Plugin: ").append(this.plugin.getMVPerms().getType()).append('\n');
-        buffer.append("[Multiverse-Core] Dumping Config Values: (version ")
-                .append(this.plugin.getMVConfig().getVersion()).append(")").append('\n');
-        buffer.append("[Multiverse-Core]  messagecooldown: ").append(plugin.getMessaging().getCooldown()).append('\n');
-        buffer.append("[Multiverse-Core]  teleportcooldown: ").append(plugin.getMVConfig().getTeleportCooldown()).append('\n');
-        buffer.append("[Multiverse-Core]  worldnameprefix: ").append(plugin.getMVConfig().getPrefixChat()).append('\n');
-        buffer.append("[Multiverse-Core]  enforceaccess: ").append(plugin.getMVConfig().getEnforceAccess()).append('\n');
-        buffer.append("[Multiverse-Core]  displaypermerrors: ").append(plugin.getMVConfig().getDisplayPermErrors()).append('\n');
-        buffer.append("[Multiverse-Core]  teleportintercept: ").append(plugin.getMVConfig().getTeleportIntercept()).append('\n');
-        buffer.append("[Multiverse-Core]  firstspawnoverride: ").append(plugin.getMVConfig().getFirstSpawnOverride()).append('\n');
-        buffer.append("[Multiverse-Core]  firstspawnworld: ").append(plugin.getMVConfig().getFirstSpawnWorld()).append('\n');
-        buffer.append("[Multiverse-Core]  debug: ").append(plugin.getMVConfig().getGlobalDebug()).append('\n');
-        buffer.append("[Multiverse-Core] Special Code: FRN002").append('\n');
+        MVVersionEvent versionEvent = new MVVersionEvent();
 
-        MVVersionEvent versionEvent = new MVVersionEvent(buffer.toString());
+        this.addVersionInfoToEvent(versionEvent);
         this.plugin.getServer().getPluginManager().callEvent(versionEvent);
 
-        // log to console
-        final String data = versionEvent.getVersionInfo();
-        String[] lines = data.split("\n");
-        for (String line : lines) {
-            this.plugin.log(Level.INFO, line);
+        if (CommandHandler.hasFlag("--include-plugin-list", args)) {
+            versionEvent.appendVersionInfo('\n' + "Plugins: " + getPluginList());
+            versionEvent.putDetailedVersionInfo("plugins.txt", "Plugins: " + getPluginList());
         }
 
-        this.plugin.getServer().getScheduler().scheduleAsyncDelayedTask(this.plugin, new Runnable() {
+        final String versionInfo = versionEvent.getVersionInfo();
+        versionEvent.putDetailedVersionInfo("version.txt", versionInfo);
+
+        final Map<String, String> files = versionEvent.getDetailedVersionInfo();
+
+        // log to console
+        String[] lines = versionInfo.split("\\r?\\n");
+        for (String line : lines) {
+            if (!line.isEmpty()) {
+                this.plugin.getServer().getLogger().info(line);
+            }
+        }
+
+        BukkitRunnable logPoster = new BukkitRunnable() {
             @Override
             public void run() {
-                if (args.size() == 1) {
+                if (args.size() > 0) {
                     String pasteUrl;
-                    if (args.get(0).equalsIgnoreCase("-p")) {
-                        pasteUrl = postToService(PasteServiceType.PASTIE, true, data); // private post to pastie
-                    } else if (args.get(0).equalsIgnoreCase("-b")) {
-                        pasteUrl = postToService(PasteServiceType.PASTEBIN, true, data); // private post to pastie
+                    if (CommandHandler.hasFlag("-b", args)) {
+                        // private post to pastebin
+                        pasteUrl = postToService(PasteServiceType.PASTEBIN, true, versionInfo, files);
+                    } else if (CommandHandler.hasFlag("-g", args)) {
+                        // private post to github
+                        pasteUrl = postToService(PasteServiceType.GITHUB, true, versionInfo, files);
+                    } else if (CommandHandler.hasFlag("-h", args)) {
+                        // private post to hastebin
+                        pasteUrl = postToService(PasteServiceType.HASTEBIN, true, versionInfo, files);
+                    } else if (CommandHandler.hasFlag("-p", args)) {
+                        // private post to paste.gg
+                        pasteUrl = postToService(PasteServiceType.PASTEGG, true, versionInfo, files);
                     } else {
                         return;
                     }
 
-                    sender.sendMessage("Version info dumped here: " + ChatColor.GREEN + pasteUrl);
-                    plugin.log(Level.INFO, "Version info dumped here: " + pasteUrl);
+                    if (!(sender instanceof ConsoleCommandSender)) {
+                        sender.sendMessage("Version info dumped here: " + ChatColor.GREEN + pasteUrl);
+                    }
+                    Logging.info("Version info dumped here: %s", pasteUrl);
                 }
             }
-        });
+        };
+
+        // Run the log posting operation asynchronously, since we don't know how long it will take.
+        logPoster.runTaskAsynchronously(this.plugin);
     }
 
     /**
      * Send the current contents of this.pasteBinBuffer to a web service.
      *
-     * @param type      Service type to send to
-     * @param isPrivate Should the paste be marked as private.
+     * @param type       Service type to send paste data to.
+     * @param isPrivate  Should the paste be marked as private.
+     * @param pasteData  Legacy string only data to post to a service.
+     * @param pasteFiles Map of filenames/contents of debug info.
      * @return URL of visible paste
      */
-    private static String postToService(PasteServiceType type, boolean isPrivate, String pasteData) {
+    private static String postToService(PasteServiceType type, boolean isPrivate, String pasteData, Map<String, String> pasteFiles) {
         PasteService ps = PasteServiceFactory.getService(type, isPrivate);
+
         try {
-            return SHORTENER.shorten(ps.postData(ps.encodeData(pasteData), ps.getPostURL()));
+            String result;
+            if (ps.supportsMultiFile()) {
+                result = ps.postData(pasteFiles);
+            } else {
+                result = ps.postData(pasteData);
+            }
+
+            if (SHORTENER != null) return SHORTENER.shorten(result);
+            return result;
         } catch (PasteFailedException e) {
-            System.out.print(e);
-            return "Error posting to service";
+            e.printStackTrace();
+            return "Error posting to service.";
+        } catch (NullPointerException e) {
+            e.printStackTrace();
+            return "That service isn't supported yet.";
         }
     }
+
+    private String getPluginList() {
+        return StringUtils.join(plugin.getServer().getPluginManager().getPlugins(), ", ");
+    }
 }

src/main/java/com/onarandombox/MultiverseCore/commands/WhoCommand.java

@@ -52,11 +52,11 @@ public class WhoCommand extends MultiverseCommand {
             showAll = false;
         }
 
-        final Player[] onlinePlayers = plugin.getServer().getOnlinePlayers();
-        final Collection<Player> visiblePlayers = new HashSet<Player>(onlinePlayers.length);
-        for (final Player player : onlinePlayers) {
-            if (p == null || p.canSee(player)) {
-                visiblePlayers.add(player);
+        final Collection onlinePlayers = plugin.getServer().getOnlinePlayers();
+        final Collection<Player> visiblePlayers = new HashSet<Player>(onlinePlayers.size());
+        for (final Object player : onlinePlayers) {
+            if (player instanceof Player && (p == null || p.canSee((Player) player))) {
+                visiblePlayers.add((Player) player);
             }
         }
 

src/main/java/com/onarandombox/MultiverseCore/commandtools/flag/CommandFlag.java

@@ -0,0 +1,136 @@
+package com.onarandombox.MultiverseCore.commandtools.flag;
+
+import org.jetbrains.annotations.NotNull;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+
+/**
+ * <p>Represents a flag that can be used in commands. This works as a key value pair.</p>
+ *
+ * <p>Key is the {@link #identifier} and {@link #aliases} set.</p>
+ * <p>Value is the {@link T} parsed based on 3 scenarios during command input:</p>
+ * <ol>
+ *     <li>Flag completely not present. {@link #getDefaultValue()}</li>
+ *     <li>Flag key present but no value. {@link #getValue()}</li>
+ *     <li>Flag key and value present. {@link #getValue(String)}</li>
+ * </ol>
+ *
+ * @param <T>   The flag Type.
+ */
+public abstract class CommandFlag<T> {
+
+    protected final String name;
+    protected final String identifier;
+    protected final Class<T> type;
+    protected final Collection<String> aliases;
+
+    /**
+     * @param name          Readable name for the flag.
+     * @param identifier    Unique key to identify the flag in command arguments.
+     * @param type          The type of value this flag represents.
+     */
+    protected CommandFlag(@NotNull String name,
+                          @NotNull String identifier,
+                          @NotNull Class<T> type) {
+
+        this.name = name;
+        this.identifier = identifier;
+        this.type = type;
+        this.aliases = new ArrayList<>();
+    }
+
+    /**
+     * Gets name of the Command Flag.
+     *
+     * @return The Command Flag name.
+     */
+    @NotNull
+    public String getName() {
+        return this.name;
+    }
+
+    /**
+     * Gets identifier of the Command Flag.
+     *
+     * @return The Command Flag identifier.
+     */
+    @NotNull
+    public String getIdentifier() {
+        return this.identifier;
+    }
+
+    /**
+     * Gets {@link T} Type of the Command Flag.
+     *
+     * @return The Command Flag type.
+     */
+    @NotNull
+    public Class<T> getType() {
+        return this.type;
+    }
+
+    /**
+     * Gets all the alternative key identifiers set for this Command Flag.
+     *
+     * @return Collection of aliases.
+     */
+    @NotNull
+    public Collection<String> getAliases() {
+        return this.aliases;
+    }
+
+    /**
+     * Add alternative key identifiers for this Command Flag.
+     *
+     * @param aliases   Alias(es) to be added.
+     * @return A {@link CommandFlag}.
+     */
+    public CommandFlag<T> addAliases(String...aliases) {
+        Collections.addAll(this.aliases, aliases);
+        return this;
+    }
+
+    /**
+     * Tab-complete suggestion for this Command Flag values.
+     *
+     * @return Collection of suggested values available.
+     */
+    public abstract Collection<String> suggestValue();
+
+    /**
+     * When this Command Flag can get value by a user input.
+     *
+     * @return The {@link T} value.
+     */
+    public abstract T getValue(@NotNull String input) throws FlagParseFailedException;
+
+    /**
+     * When this Command Flag user input value is null/not present.
+     *
+     * @return The {@link T} value.
+     */
+    public T getValue() throws FlagParseFailedException {
+        return null;
+    }
+
+    /**
+     * When this Command Flag is not present in command input.
+     *
+     * @return The {@link T} value.
+     */
+    public T getDefaultValue() {
+        return null;
+    }
+
+    @Override
+    public String toString() {
+        return "CommandFlag{" +
+                "name='" + name + '\'' +
+                ", identifier='" + identifier + '\'' +
+                ", type=" + type +
+                ", aliases=" + aliases +
+                '}';
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/commandtools/flag/CoreFlags.java

@@ -0,0 +1,217 @@
+package com.onarandombox.MultiverseCore.commandtools.flag;
+
+import com.onarandombox.MultiverseCore.MultiverseCore;
+import com.onarandombox.MultiverseCore.utils.webpaste.PasteServiceType;
+import org.bukkit.Bukkit;
+import org.bukkit.WorldType;
+import org.bukkit.plugin.Plugin;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Random;
+import java.util.stream.Collectors;
+
+public class CoreFlags {
+
+    private static MultiverseCore multiverse;
+
+    public static void setCoreInstance(MultiverseCore plugin) {
+        multiverse = plugin;
+    }
+
+    /**
+     * Flag for custom seed.
+     */
+    public static final CommandFlag<String> SEED = new RequiredCommandFlag<String>
+            ("Seed", "--seed", String.class) {
+        @Override
+        public Collection<String> suggestValue() {
+            return Collections.singleton(String.valueOf(new Random().nextLong()));
+        }
+
+        @Override
+        public String getValue(@NotNull String input) throws FlagParseFailedException {
+            return input;
+        }
+    }.addAliases("-s");
+
+    /**
+     * Flag for custom seed. No value means random seed.
+     */
+    public static final CommandFlag<String> RANDOM_SEED = new OptionalCommandFlag<String>
+            ("Seed", "--seed", String.class) {
+        @Override
+        public Collection<String> suggestValue() {
+            return Collections.singletonList(String.valueOf(new Random().nextLong()));
+        }
+
+        @Override
+        public String getValue(@NotNull String input) throws FlagParseFailedException {
+            return input;
+        }
+    }.addAliases("-s");
+
+    /**
+     * Flag for world type used.
+     */
+    public static final CommandFlag<WorldType> WORLD_TYPE = new RequiredCommandFlag<WorldType>
+            ("WorldType", "--type", WorldType.class) {
+
+        private final Map<String, String> typeAlias = new HashMap<String, String>(4){{
+            put("normal", "NORMAL");
+            put("flat", "FLAT");
+            put("largebiomes", "LARGE_BIOMES");
+            put("amplified", "AMPLIFIED");
+        }};
+
+        @Override
+        public Collection<String> suggestValue() {
+            return typeAlias.keySet();
+        }
+
+        @Override
+        public WorldType getValue(@NotNull String input) throws FlagParseFailedException {
+            String typeName = typeAlias.getOrDefault(input, input);
+            try {
+                return WorldType.valueOf(input.toUpperCase());
+            }
+            catch (IllegalArgumentException e) {
+                throw new FlagParseFailedException("'%s' is not a valid World Type. See /mv env for available World Types.", input);
+            }
+        }
+
+        @Override
+        public WorldType getDefaultValue() {
+            return WorldType.NORMAL;
+        }
+    }.addAliases("-t");
+
+    /**
+     * Flag for world generator.
+     */
+    public static final CommandFlag<String> GENERATOR = new RequiredCommandFlag<String>
+            ("Generator", "--gen", String.class) {
+        @Override
+        public Collection<String> suggestValue() {
+            return Arrays.stream(Bukkit.getServer().getPluginManager().getPlugins())
+                    .filter(Plugin::isEnabled)
+                    .filter(plugin -> multiverse.getUnsafeCallWrapper().wrap(
+                            () -> plugin.getDefaultWorldGenerator("world", ""),
+                            plugin.getName(),
+                            "Get generator"
+                    ) != null)
+                    .map(plugin -> plugin.getDescription().getName())
+                    .collect(Collectors.toList());
+        }
+
+        @Override
+        public String getValue(@NotNull String input) throws FlagParseFailedException {
+            String[] genArray = input.split(":");
+            String generator = genArray[0];
+            String generatorId = (genArray.length > 1) ? genArray[1] : "";
+            try {
+                if (multiverse.getMVWorldManager().getChunkGenerator(generator, generatorId, "test") == null) {
+                    throw new Exception();
+                }
+            } catch (Exception e) {
+                throw new FlagParseFailedException("Invalid generator string '%s'. See /mv gens for available generators.", input);
+            }
+            return input;
+        }
+    }.addAliases("-g");
+
+    /**
+     * Flag to toggle if world should generate structures.
+     */
+    public static final CommandFlag<Boolean> GENERATE_STRUCTURES = new RequiredCommandFlag<Boolean>
+            ("GenerateStructures", "--structures", Boolean.class) {
+        @Override
+        public Collection<String> suggestValue() {
+            return Arrays.asList("true", "false");
+        }
+
+        @Override
+        public Boolean getValue(@NotNull String input) throws FlagParseFailedException {
+            return input.equalsIgnoreCase("true");
+        }
+
+        @Override
+        public Boolean getDefaultValue() {
+            return true;
+        }
+    }.addAliases("--structure", "-a");
+
+    /**
+     * Flag to toggle if world spawn should be adjusted.
+     */
+    public static final CommandFlag<Boolean> SPAWN_ADJUST = new NoValueCommandFlag<Boolean>
+            ("AdjustSpawn", "--dont-adjust-spawn", Boolean.class) {
+        @Override
+        public Boolean getValue() throws FlagParseFailedException {
+            return false;
+        }
+
+        @Override
+        public Boolean getDefaultValue() {
+            return true;
+        }
+    }.addAliases("-n");
+
+    /**
+     * Flag to specify a paste service.
+     */
+    public static final CommandFlag<PasteServiceType> PASTE_SERVICE_TYPE = new OptionalCommandFlag<PasteServiceType>
+            ("PasteServiceType", "--paste", PasteServiceType.class) {
+
+        private final List<String> pasteTypes = Arrays.stream(PasteServiceType.values())
+                .filter(pt -> pt != PasteServiceType.NONE)
+                .map(p -> p.toString().toLowerCase())
+                .collect(Collectors.toList());
+
+        @Override
+        public Collection<String> suggestValue() {
+            return pasteTypes;
+        }
+
+        @Override
+        public PasteServiceType getValue(@NotNull String input) throws FlagParseFailedException {
+            try {
+                return PasteServiceType.valueOf(input.toUpperCase());
+            }
+            catch (IllegalArgumentException e) {
+                throw new FlagParseFailedException(String.format("Invalid paste service type '%s'.", input));
+            }
+        }
+
+        @Override
+        public PasteServiceType getValue() throws FlagParseFailedException {
+            return PasteServiceType.PASTEGG;
+        }
+
+        @Override
+        public PasteServiceType getDefaultValue() {
+            return PasteServiceType.NONE;
+        }
+    }.addAliases("-p");
+
+    /**
+     * Flag to toggle if plugin list should be included.
+     */
+    public static final CommandFlag<Boolean> INCLUDE_PLUGIN_LIST = new NoValueCommandFlag<Boolean>
+            ("IncludePlugins", "--include-plugin-list", Boolean.class) {
+        @Override
+        public Boolean getValue() throws FlagParseFailedException {
+            return true;
+        }
+
+        @Override
+        public Boolean getDefaultValue() {
+            return true;
+        }
+    }.addAliases("-pl");
+}

src/main/java/com/onarandombox/MultiverseCore/commandtools/flag/FlagGroup.java

@@ -0,0 +1,96 @@
+package com.onarandombox.MultiverseCore.commandtools.flag;
+
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * A group of {@link CommandFlag}, with indexed keys for efficient lookup.
+ */
+public class FlagGroup {
+
+    /**
+     * Create a new Flag Group with multiple {@link CommandFlag}.
+     *
+     * @param flags Multiple flags.
+     * @return A new {@link FlagGroup} generated from the flags.
+     */
+    public static FlagGroup of(CommandFlag<?>...flags) {
+        return new FlagGroup(flags);
+    }
+
+    private final List<String> identifiers;
+    private final Map<String, CommandFlag<?>> keyMap;
+
+    /**
+     * Create a new Flag Group with multiple {@link CommandFlag}.
+     *
+     * @param commandFlags Array of flags
+     */
+    public FlagGroup(CommandFlag<?>[] commandFlags) {
+        this.identifiers = new ArrayList<>(commandFlags.length);
+        this.keyMap = new HashMap<>();
+        for (CommandFlag<?> flag : commandFlags) {
+            addFlag(flag);
+        }
+    }
+
+    /**
+     * Add and indexes a flag.
+     *
+     * @param flag  The flag to add.
+     */
+    private void addFlag(CommandFlag<?> flag) {
+        this.identifiers.add(flag.getIdentifier());
+        this.keyMap.put(flag.getIdentifier(), flag);
+        for (String flagAlias : flag.getAliases()) {
+            this.keyMap.put(flagAlias, flag);
+        }
+    }
+
+    /**
+     * Parse the arguments to get it's flag values.
+     *
+     * @param args  The arguments to parse.
+     * @return A {@link FlagResult} containing value results.
+     * @throws FlagParseFailedException When there is an error parsing, such as invalid format.
+     */
+    @NotNull
+    public FlagResult calculateResult(String[] args) throws FlagParseFailedException {
+        return FlagResult.parse(args,this);
+    }
+
+    /**
+     * Gets flag from pre-indexed key mapping.
+     *
+     * @param key   The target key.
+     * @return A {@link CommandFlag} if found, else null.
+     */
+    @Nullable
+    public CommandFlag<?> getByKey(String key) {
+        return this.keyMap.get(key);
+    }
+
+    /**
+     * Suggest possible identifiers available for this Flag Group.
+     *
+     * @return A collection of identifier strings.
+     */
+    @NotNull
+    public Collection<String> suggestIdentifiers() {
+        return identifiers;
+    }
+
+    @Override
+    public String toString() {
+        return "FlagGroup{" +
+                "flagIdentifiers=" + identifiers +
+                ", keyFlagMap=" + keyMap +
+                '}';
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/commandtools/flag/FlagParseFailedException.java

@@ -0,0 +1,27 @@
+package com.onarandombox.MultiverseCore.commandtools.flag;
+
+/**
+ * Thrown when there is an issue with parsing flags from string arguments.
+ */
+//TODO: extend this from ACF CommandArgumentFailed exception class.
+public class FlagParseFailedException extends Exception {
+
+    public FlagParseFailedException() {
+    }
+
+    public FlagParseFailedException(String message, Object...replacements) {
+        super(String.format(message, replacements));
+    }
+
+    public FlagParseFailedException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public FlagParseFailedException(Throwable cause) {
+        super(cause);
+    }
+
+    public FlagParseFailedException(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace) {
+        super(message, cause, enableSuppression, writableStackTrace);
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/commandtools/flag/FlagResult.java

@@ -0,0 +1,198 @@
+package com.onarandombox.MultiverseCore.commandtools.flag;
+
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Represents the value result parsed from command arguments.
+ */
+public class FlagResult {
+
+    /**
+     * Parse arguments into its flag key and values.
+     *
+     * @param args      The arguments to parse.
+     * @param flagGroup The flags available to parse into.
+     * @return The {@link FlagResult} from the parse.
+     * @throws FlagParseFailedException there is an issue with parsing flags from string arguments.
+     */
+    public static FlagResult parse(@Nullable String[] args,
+                                   @NotNull FlagGroup flagGroup) throws FlagParseFailedException {
+
+        FlagResult flagResult = new FlagResult();
+
+        // No args to parse.
+        if (args == null || args.length <= 0) {
+            return flagResult;
+        }
+
+        // First arg must be a flag.
+        CommandFlag<?> currentFlag = flagGroup.getByKey(args[0]);
+        boolean completed = false;
+
+        // Parse the arguments.
+        for (int i = 1, argsLength = args.length; i <= argsLength; i++) {
+            if (currentFlag == null) {
+                throw new FlagParseFailedException("%s is not a valid flag.", args[i-1]);
+            }
+            // This ensures that flag is not null during final parse.
+            if (i >= argsLength) {
+                break;
+            }
+
+            String arg = args[i];
+            if (arg == null) {
+                throw new FlagParseFailedException("Arguments cannot be null!");
+            }
+
+            CommandFlag<?> nextFlag = flagGroup.getByKey(arg);
+
+            // Arg must be a flag key.
+            if (currentFlag instanceof NoValueCommandFlag) {
+                flagResult.add(currentFlag, currentFlag.getValue(), false);
+                currentFlag = nextFlag;
+                continue;
+            }
+
+            // Arg can be a flag key or value.
+            if (currentFlag instanceof OptionalCommandFlag) {
+                if (nextFlag != null) {
+                    // It's a key.
+                    flagResult.add(currentFlag, currentFlag.getValue(), false);
+                    currentFlag = nextFlag;
+                    continue;
+                }
+                // It's a value.
+                flagResult.add(currentFlag, currentFlag.getValue(arg), true);
+                if (i == argsLength - 1) {
+                    completed = true;
+                    break;
+                }
+                currentFlag = flagGroup.getByKey(args[++i]);
+                continue;
+            }
+
+            // Arg must be a flag value.
+            if (currentFlag instanceof RequiredCommandFlag) {
+                if (nextFlag != null) {
+                    // It's a key, error!
+                    throw new FlagParseFailedException("%s flag '%s' requires a value input.",
+                            currentFlag.getName(), currentFlag.getIdentifier());
+                }
+                // It's a value.
+                flagResult.add(currentFlag, currentFlag.getValue(arg), true);
+                if (i == argsLength - 1) {
+                    completed = true;
+                    break;
+                }
+                currentFlag = flagGroup.getByKey(args[++i]);
+            }
+        }
+
+        // Parse last flag.
+        if (!completed) {
+            if (currentFlag instanceof RequiredCommandFlag) {
+                throw new FlagParseFailedException("%s flag '%s' requires a value input.",
+                        currentFlag.getName(), currentFlag.getIdentifier());
+            }
+            flagResult.add(currentFlag, currentFlag.getValue(), false);
+        }
+
+        return flagResult;
+    }
+
+    private final Map<CommandFlag<?>, SingleFlagResult<?>> resultMap;
+
+    private FlagResult() {
+        resultMap = new HashMap<>();
+    }
+
+    /**
+     * Add a new value result from parsing arguments.
+     *
+     * @param flag      The flag that the value represents.
+     * @param value     The value of the flag.
+     * @param fromInput Denotes if flag was parsed by a user input.
+     */
+    private void add(CommandFlag<?> flag, Object value, boolean fromInput) {
+        resultMap.put(flag, new SingleFlagResult<>(value, fromInput));
+    }
+
+    /**
+     * Gets value of a flag.
+     *
+     * @param flag  The flag to get value from.
+     * @param <T>   The type of value.
+     * @return The value which is associated with the flag.
+     */
+    public <T> T getValue(CommandFlag<T> flag) {
+        SingleFlagResult<?> result = resultMap.get(flag);
+        if (result == null) {
+            return flag.getDefaultValue();
+        }
+        return (T) result.value;
+    }
+
+    /**
+     * Gets if the flag value is by a user input.
+     *
+     * @param flag  The flag to check against.
+     * @return True if value is by user input, else false.
+     */
+    public boolean isByUserInput(CommandFlag<?> flag) {
+        SingleFlagResult<?> result = resultMap.get(flag);
+        if (result == null) {
+            return false;
+        }
+        return result.isFromUserInput;
+    }
+
+    /**
+     * Gets if the flag is a default value, and key was not present in user's command arguments.
+     * i.e. Not in the {@link #resultMap}.
+     *
+     * @param flag  The flag to check against.
+     * @return True if flag was not present in user's command arguments, else false.
+     */
+    public boolean isDefaulted(CommandFlag<?> flag) {
+        return resultMap.get(flag) != null;
+    }
+
+    @Override
+    public String toString() {
+        return "FlagResult{" +
+                "resultMap=" + resultMap +
+                '}';
+    }
+
+    /**
+     * Represents a single value result parsed.
+     * Stores value and addition data such as if value is by user input.
+     *
+     * @param <T>   The type of value.
+     */
+    private static class SingleFlagResult<T> {
+        private final T value;
+        private final boolean isFromUserInput;
+
+        /**
+         * @param value     The resultant value from argument parsing.
+         * @param fromInput Indicates if value is parsed by user input.
+         */
+        private SingleFlagResult(T value, boolean fromInput) {
+            this.value = value;
+            this.isFromUserInput = fromInput;
+        }
+
+        @Override
+        public String toString() {
+            return "SingleFlagResult{" +
+                    "value=" + value +
+                    ", isFromUserInput=" + isFromUserInput +
+                    '}';
+        }
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/commandtools/flag/NoValueCommandFlag.java

@@ -0,0 +1,39 @@
+package com.onarandombox.MultiverseCore.commandtools.flag;
+
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Collection;
+import java.util.Collections;
+
+/**
+ * This flag will always not require a user input to parse value.
+ *
+ * @param <T>   The flag Type.
+ */
+public abstract class NoValueCommandFlag<T> extends CommandFlag<T> {
+
+    /**
+     * {@inheritDoc}
+     */
+    public NoValueCommandFlag(String name, String identifier, Class<T> type) {
+        super(name, identifier, type);
+    }
+
+    /**
+     * {@link NoValueCommandFlag} will always not require a user input to parse value.
+     * Thus, no value suggestion needed.
+     */
+    @Override
+    public final Collection<String> suggestValue() {
+        return Collections.emptyList();
+    }
+
+    /**
+     * {@link NoValueCommandFlag} will always not require a user input to parse value.
+     * Thus, this operation is not allowed.
+     */
+    @Override
+    public final T getValue(@NotNull String input) throws FlagParseFailedException {
+        throw new FlagParseFailedException("%s flag '%s' does not require a value.", this.name, this.identifier);
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/commandtools/flag/OptionalCommandFlag.java

@@ -0,0 +1,16 @@
+package com.onarandombox.MultiverseCore.commandtools.flag;
+
+/**
+ * Command Flag that optionally allows a user input value.
+ *
+ * @param <T>   The flag Type.
+ */
+public abstract class OptionalCommandFlag<T> extends CommandFlag<T> {
+
+    /**
+     * {@inheritDoc}
+     */
+    public OptionalCommandFlag(String name, String identifier, Class<T> type) {
+        super(name, identifier, type);
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/commandtools/flag/RequiredCommandFlag.java

@@ -0,0 +1,25 @@
+package com.onarandombox.MultiverseCore.commandtools.flag;
+
+/**
+ * This flag will always require a user input to parse value.
+ *
+ * @param <T>   The flag Type.
+ */
+public abstract class RequiredCommandFlag<T> extends CommandFlag<T> {
+
+    /**
+     * {@inheritDoc}
+     */
+    public RequiredCommandFlag(String name, String identifier, Class<T> type) {
+        super(name, identifier, type);
+    }
+
+    /**
+     * {@link RequiredCommandFlag} will always require a user input to parse value.
+     * Thus, this operation is not allowed.
+     */
+    @Override
+    public final T getValue() throws FlagParseFailedException {
+        throw new FlagParseFailedException("%s flag '%s' requires a value input.", this.name, this.identifier);
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/configuration/EntryFee.java

@@ -2,10 +2,14 @@ package com.onarandombox.MultiverseCore.configuration;
 
 import java.util.Map;
 
+import com.onarandombox.MultiverseCore.utils.MaterialConverter;
 import me.main__.util.SerializationConfig.Property;
 import me.main__.util.SerializationConfig.SerializationConfig;
 
+import me.main__.util.SerializationConfig.Serializor;
+import org.bukkit.Material;
 import org.bukkit.configuration.serialization.SerializableAs;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * Entryfee-settings.
@@ -14,8 +18,11 @@ import org.bukkit.configuration.serialization.SerializableAs;
 public class EntryFee extends SerializationConfig {
     @Property
     private double amount;
-    @Property
-    private int currency;
+    @Property(serializor = EntryFeeCurrencySerializor.class)
+    @Nullable
+    private Material currency;
+
+    private final Material DISABLED_MATERIAL = Material.AIR;
 
     public EntryFee() {
         super();
@@ -31,7 +38,7 @@ public class EntryFee extends SerializationConfig {
     @Override
     protected void setDefaults() {
         amount = 0D;
-        currency = -1;
+        currency = null;
     }
 
     /**
@@ -44,7 +51,11 @@ public class EntryFee extends SerializationConfig {
     /**
      * @return the currency
      */
-    public int getCurrency() {
+    @Nullable
+    public Material getCurrency() {
+        if (currency == null || currency.equals(DISABLED_MATERIAL)) {
+            return null;
+        }
         return currency;
     }
 
@@ -60,7 +71,19 @@ public class EntryFee extends SerializationConfig {
      * Sets the currency.
      * @param currency The new value.
      */
-    public void setCurrency(int currency) {
+    public void setCurrency(@Nullable Material currency) {
         this.currency = currency;
     }
+
+    public static final class EntryFeeCurrencySerializor implements Serializor<Material, Object> {
+        @Override
+        public String serialize(Material material) {
+            return material.toString();
+        }
+
+        @Override
+        public Material deserialize(Object o, Class<Material> aClass) {
+            return MaterialConverter.convertTypeString(o.toString());
+        }
+    }
 }

src/main/java/com/onarandombox/MultiverseCore/configuration/MVActiveConfigProperty.java

@@ -1,37 +0,0 @@
-/******************************************************************************
- * Multiverse 2 Copyright (c) the Multiverse Team 2012.                       *
- * Multiverse 2 is licensed under the BSD License.                            *
- * For more information please check the README.md file included              *
- * with this project.                                                         *
- ******************************************************************************/
-
-package com.onarandombox.MultiverseCore.configuration;
-
-/**
- * An "active" {@link MVConfigProperty} that uses the specified method to be "actually" set.
- * @param <T> The type of the config-property.
- * @deprecated This is deprecated.
- * @see MVConfigProperty
- */
-@Deprecated
-public interface MVActiveConfigProperty<T> extends MVConfigProperty<T> {
-    /**
-     * Gets the method that will be executed.
-     *
-     * @return The name of the method in MVWorld to be called.
-     */
-    String getMethod();
-
-    /**
-     * Sets the method that will be executed.
-     *
-     * @param methodName The name of the method in MVWorld to be called.
-     */
-    void setMethod(String methodName);
-
-    /**
-     * Returns the class of the object we're looking at.
-     * @return the class of the object we're looking at.
-     */
-    Class<?> getPropertyClass();
-}

src/main/java/com/onarandombox/MultiverseCore/configuration/MVConfigProperty.java

@@ -1,69 +0,0 @@
-/******************************************************************************
- * Multiverse 2 Copyright (c) the Multiverse Team 2011.                       *
- * Multiverse 2 is licensed under the BSD License.                            *
- * For more information please check the README.md file included              *
- * with this project.                                                         *
- ******************************************************************************/
-
-package com.onarandombox.MultiverseCore.configuration;
-
-/**
- * A generic config-property.
- *
- * @param <T> The type of the config-property.
- * @deprecated This is deprecated.
- */
-@Deprecated
-public interface MVConfigProperty<T> {
-    /**
-     * Gets the name of this property.
-     *
-     * @return The name of this property.
-     */
-    String getName();
-
-    /**
-     * Gets the value of this property.
-     *
-     * @return The value of this property.
-     */
-    T getValue();
-
-    /**
-     * Gets the string representation of this value.
-     *
-     * @return The value of this property as a string.
-     */
-    String toString();
-
-    /**
-     * Gets the help string for this.
-     *
-     * @return The value of this property as a string.
-     */
-    String getHelp();
-
-    /**
-     * Sets the value of this property.
-     *
-     * @param value The T representation of this value.
-     * @return True the value was successfully set.
-     */
-    boolean setValue(T value);
-
-    /**
-     * This parseValue should be used with strings.
-     *
-     * @param value The string representation of the value to set.
-     *
-     * @return True if the value was set, false if not.
-     */
-    boolean parseValue(String value);
-
-    /**
-     * Gets the name of the config-node that this {@link MVConfigProperty} is saved as.
-     *
-     * @return The name of the config-node that this {@link MVConfigProperty} is saved as.
-     */
-    String getConfigNode();
-}

src/main/java/com/onarandombox/MultiverseCore/configuration/SubSpawnSettings.java

@@ -17,6 +17,8 @@ public class SubSpawnSettings extends SerializationConfig {
     @Property
     private boolean spawn;
     @Property
+    private int spawnrate;
+    @Property
     private List<String> exceptions;
 
     public SubSpawnSettings() {
@@ -34,6 +36,7 @@ public class SubSpawnSettings extends SerializationConfig {
     public void setDefaults() {
         spawn = true;
         exceptions = new ArrayList<String>();
+        spawnrate = -1;
     }
 
     /**
@@ -51,9 +54,23 @@ public class SubSpawnSettings extends SerializationConfig {
     }
 
     /**
-     * @return the exceptions
+     * @return The exceptions
      */
     public List<String> getExceptions() {
         return exceptions;
     }
+
+    /**
+     * @param rate The new spawn rate
+     */
+    public void setSpawnRate(int rate) {
+        this.spawnrate = rate;
+    }
+
+    /**
+     * @return The spawn rate
+     */
+    public int getSpawnRate() {
+        return this.spawnrate;
+    }
 }

src/main/java/com/onarandombox/MultiverseCore/destination/BedDestination.java

@@ -9,8 +9,11 @@ package com.onarandombox.MultiverseCore.destination;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MVDestination;
+
+import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.Location;
+import org.bukkit.OfflinePlayer;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
 import org.bukkit.plugin.java.JavaPlugin;
@@ -20,7 +23,8 @@ import org.bukkit.util.Vector;
  * A bed-{@link MVDestination}.
  */
 public class BedDestination implements MVDestination {
-
+    public static final String OWN_BED_STRING = "playerbed";
+    private String playername = "";
     private boolean isValid;
     private Location knownBedLoc;
     private MultiverseCore plugin;
@@ -39,7 +43,15 @@ public class BedDestination implements MVDestination {
     @Override
     public boolean isThisType(JavaPlugin plugin, String destination) {
         String[] split = destination.split(":");
-        this.isValid = split.length >= 1 && split.length <= 2 && split[0].equals(this.getIdentifier());
+        boolean validFormat = split.length >= 1 && split.length <= 2 && split[0].equals(this.getIdentifier());
+
+        OfflinePlayer p = Bukkit.getOfflinePlayer(split[1]);
+        boolean validPlayer = p.getName() != null && !p.getName().equals(OWN_BED_STRING);
+
+        if (validFormat && validPlayer) this.playername = p.getName();
+
+        this.isValid = destination.equals("b:" + OWN_BED_STRING) || (validFormat && validPlayer);
+
         return this.isValid;
     }
 
@@ -49,9 +61,13 @@ public class BedDestination implements MVDestination {
     @Override
     public Location getLocation(Entity entity) {
         if (entity instanceof Player) {
-            this.knownBedLoc = this.plugin.getBlockSafety().getSafeBedSpawn(((Player) entity).getBedSpawnLocation());
+            if (this.playername.isEmpty())
+                this.knownBedLoc = this.plugin.getBlockSafety().getSafeBedSpawn(((Player) entity).getBedSpawnLocation());
+            else
+                this.knownBedLoc = this.plugin.getBlockSafety().getSafeBedSpawn(Bukkit.getOfflinePlayer(this.playername).getBedSpawnLocation());
+
             if (this.knownBedLoc == null) {
-                ((Player) entity).sendMessage("Your bed was " + ChatColor.RED + "invalid or blocked" + ChatColor.RESET + ". Sorry.");
+                ((Player) entity).sendMessage("The bed was " + ChatColor.RED + "invalid or blocked" + ChatColor.RESET + ". Sorry.");
             }
             return this.knownBedLoc;
         }
@@ -120,6 +136,6 @@ public class BedDestination implements MVDestination {
 
     @Override
     public String toString() {
-        return "b:playerbed";
+        return "b:" + (playername.isEmpty() ? OWN_BED_STRING : playername);
     }
 }

src/main/java/com/onarandombox/MultiverseCore/destination/CustomTeleporterDestination.java

@@ -0,0 +1,29 @@
+package com.onarandombox.MultiverseCore.destination;
+
+import com.onarandombox.MultiverseCore.api.Teleporter;
+import com.onarandombox.MultiverseCore.api.MVDestination;
+import org.bukkit.Location;
+import org.bukkit.entity.Entity;
+import org.bukkit.util.Vector;
+
+public abstract class CustomTeleporterDestination implements MVDestination {
+    @Override
+    public final Location getLocation(final Entity entity) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public final Vector getVelocity() {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public final boolean useSafeTeleporter() {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public abstract String toString();
+
+    public abstract Teleporter getTeleporter();
+}

src/main/java/com/onarandombox/MultiverseCore/destination/ExactDestination.java

@@ -21,9 +21,10 @@ import java.util.List;
  * An exact {@link MVDestination}.
  */
 public class ExactDestination implements MVDestination {
-    private final String coordRegex = "(-?[\\d]+\\.?[\\d]*),(-?[\\d]+\\.?[\\d]*),(-?[\\d]+\\.?[\\d]*)";
+    private final String coordRegex = "(-?[\\d]+\\.?[\\d]*|~-?[\\d]+\\.?[\\d]*|~),(-?[\\d]+\\.?[\\d]*|~-?[\\d]+\\.?[\\d]*|~),(-?[\\d]+\\.?[\\d]*|~-?[\\d]+\\.?[\\d]*|~)";
     private boolean isValid;
     private Location location;
+    private boolean relativeX, relativeY, relativeZ;
 
     /**
      * {@inheritDoc}
@@ -88,7 +89,20 @@ public class ExactDestination implements MVDestination {
      */
     @Override
     public Location getLocation(Entity e) {
-        return this.location;
+        Location loc = this.location.clone();
+        if (relativeX || relativeY || relativeZ) {
+            Location eLoc = e.getLocation();
+            loc.add(relativeX ? eLoc.getX() : 0, relativeY ? eLoc.getY() : 0, relativeZ ? eLoc.getZ() : 0);
+            // Since the location is relative, it makes sense to use the entity's pitch and yaw unless those were
+            // specified in the destination.
+            if (loc.getPitch() == 0) {
+                loc.setPitch(eLoc.getPitch());
+            }
+            if (loc.getYaw() == 0) {
+                loc.setYaw(eLoc.getYaw());
+            }
+        }
+        return loc;
     }
 
     /**
@@ -134,11 +148,42 @@ public class ExactDestination implements MVDestination {
         double[] coords = new double[3];
         String[] coordString = parsed.get(2).split(",");
         for (int i = 0; i < 3; i++) {
-            try {
-                coords[i] = Double.parseDouble(coordString[i]);
-            } catch (NumberFormatException e) {
-                this.isValid = false;
-                return;
+            String[] relSplit = coordString[i].split("~");
+            boolean relative = false;
+            if (relSplit.length == 0) {
+                // coord is "~" form
+                relative = true;
+                coords[i] = 0;
+            } else if (relSplit.length == 1) {
+                // coord is "123" form
+                try {
+                    coords[i] = Double.parseDouble(relSplit[0]);
+                } catch (NumberFormatException e) {
+                    this.isValid = false;
+                    return;
+                }
+            } else {
+                // coord is "~123" form
+                relative = true;
+                try {
+                    coords[i] = Double.parseDouble(relSplit[1]);
+                } catch (NumberFormatException e) {
+                    this.isValid = false;
+                    return;
+                }
+            }
+            if (relative) {
+                switch (i) {
+                    case 0:
+                        relativeX = true;
+                        break;
+                    case 1:
+                        relativeY = true;
+                        break;
+                    case 2:
+                        relativeZ = true;
+                        break;
+                }
             }
         }
         this.location.setX(coords[0]);
@@ -184,11 +229,7 @@ public class ExactDestination implements MVDestination {
      * @param location The {@link Location}.
      */
     public void setDestination(Location location) {
-        if (location != null) {
-            this.location = location;
-            this.isValid = true;
-        }
-        this.isValid = false;
+        this.isValid = (this.location = location) != null;
     }
 
     /**

src/main/java/com/onarandombox/MultiverseCore/destination/PlayerDestination.java

@@ -50,7 +50,7 @@ public class PlayerDestination implements MVDestination {
      */
     @Override
     public Location getLocation(Entity e) {
-        Player p = plugin.getServer().getPlayer(this.player);
+        Player p = plugin.getServer().getPlayerExact(this.player);
         Player plLoc = null;
         if (e instanceof Player) {
             plLoc = (Player) e;

src/main/java/com/onarandombox/MultiverseCore/enums/AllowedPortalType.java

@@ -43,4 +43,8 @@ public enum AllowedPortalType {
     public PortalType getActualPortalType() {
         return this.type;
     }
+
+    public boolean isPortalAllowed(PortalType portalType) {
+        return this != NONE && (getActualPortalType() == portalType || this == ALL);
+    }
 }

src/main/java/com/onarandombox/MultiverseCore/enums/RespawnType.java

@@ -0,0 +1,7 @@
+package com.onarandombox.MultiverseCore.enums;
+
+public enum RespawnType {
+    BED,
+    ANCHOR,
+    OTHER
+}

src/main/java/com/onarandombox/MultiverseCore/event/MVDebugModeEvent.java

@@ -0,0 +1,43 @@
+package com.onarandombox.MultiverseCore.event;
+
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+
+/**
+ * Called when Core's debug level is changed.
+ */
+public class MVDebugModeEvent extends Event {
+
+    private static final HandlerList HANDLERS = new HandlerList();
+
+    private final int level;
+
+    public MVDebugModeEvent(int level) {
+        this.level = level;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public HandlerList getHandlers() {
+        return HANDLERS;
+    }
+
+    /**
+     * Gets the handler list. This is required by the event system.
+     * @return A list of HANDLERS.
+     */
+    public static HandlerList getHandlerList() {
+        return HANDLERS;
+    }
+
+    /**
+     * Returns the current debug level of Core.
+     *
+     * @return the current debug level of Core.
+     */
+    public int getLevel() {
+        return level;
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/event/MVVersionEvent.java

@@ -1,17 +1,29 @@
 package com.onarandombox.MultiverseCore.event;
 
+import com.dumptruckman.minecraft.util.Logging;
 import org.bukkit.event.Event;
 import org.bukkit.event.HandlerList;
 
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+
 /**
  * Called when somebody requests version information about Multiverse.
  */
 public class MVVersionEvent extends Event {
 
     private final StringBuilder versionInfoBuilder;
+    private final Map<String, String> detailedVersionInfo;
 
-    public MVVersionEvent(String versionInfo) {
-        this.versionInfoBuilder = new StringBuilder(versionInfo);
+    public MVVersionEvent() {
+        versionInfoBuilder = new StringBuilder();
+        detailedVersionInfo = new HashMap<>();
     }
 
     private static final HandlerList HANDLERS = new HandlerList();
@@ -40,6 +52,21 @@ public class MVVersionEvent extends Event {
         return this.versionInfoBuilder.toString();
     }
 
+    /**
+     * Gets the key/value pair of the detailed version info.
+     *
+     * This information is used for advanced paste services that would prefer
+     * to get the information as several files. Examples include config.yml or
+     * portals.yml. Note that the map returned is immutable.
+     *
+     * The keys are filenames, the values are the contents of the files.
+     *
+     * @return The immutable key value mapping of files and the contents of those files.
+     */
+    public Map<String, String> getDetailedVersionInfo() {
+        return Collections.unmodifiableMap(this.detailedVersionInfo);
+    }
+
     /**
      * Appends more version-info to the version-info currently saved in this event.
      * @param moreVersionInfo The version-info to add. Should end with '\n'.
@@ -47,4 +74,46 @@ public class MVVersionEvent extends Event {
     public void appendVersionInfo(String moreVersionInfo) {
         this.versionInfoBuilder.append(moreVersionInfo);
     }
+
+    private String readFile(final String filename) {
+        StringBuilder result;
+
+        try {
+            FileReader reader = new FileReader(filename);
+            BufferedReader bufferedReader = new BufferedReader(reader);
+            String line;
+            result = new StringBuilder();
+            while ((line = bufferedReader.readLine()) != null) {
+                result.append(line).append("\n");
+            }
+        } catch (FileNotFoundException e) {
+            Logging.severe("Unable to find %s. Here's the traceback: %s", filename, e.getMessage());
+            e.printStackTrace();
+            result = new StringBuilder(String.format("ERROR: Could not load: %s", filename));
+        } catch (IOException e) {
+            Logging.severe("Something bad happend when reading %s. Here's the traceback: %s", filename, e.getMessage());
+            e.printStackTrace();
+            result = new StringBuilder(String.format("ERROR: Could not load: %s", filename));
+        }
+
+        return result.toString();
+    }
+
+    /**
+     * Adds a file to to the detailed version-info currently saved in this event.
+     * @param fileName The name of the file.
+     * @param contents The contents of the file.
+     */
+    public void putDetailedVersionInfo(String fileName, String contents) {
+        this.detailedVersionInfo.put(fileName, contents);
+    }
+
+    /**
+     * Adds a file to to the detailed version-info currently saved in this event.
+     * @param filename The name of the file.
+     * @param file     The file.
+     */
+    public void putDetailedVersionInfo(String filename, File file) {
+        this.putDetailedVersionInfo(filename, readFile(file.getAbsolutePath()));
+    }
 }

src/main/java/com/onarandombox/MultiverseCore/listeners/MVAsyncPlayerChatListener.java

@@ -9,6 +9,7 @@ package com.onarandombox.MultiverseCore.listeners;
 
 import java.util.logging.Level;
 
+import com.dumptruckman.minecraft.util.Logging;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.player.AsyncPlayerChatEvent;
 
@@ -20,7 +21,7 @@ import com.onarandombox.MultiverseCore.MultiverseCore;
 public class MVAsyncPlayerChatListener extends MVChatListener {
     public MVAsyncPlayerChatListener(MultiverseCore plugin, MVPlayerListener playerListener) {
         super(plugin, playerListener);
-        plugin.log(Level.FINE, "Created AsyncPlayerChatEvent listener.");
+        Logging.fine("Created AsyncPlayerChatEvent listener.");
     }
 
     /**

src/main/java/com/onarandombox/MultiverseCore/listeners/MVChatListener.java

@@ -3,6 +3,8 @@ package com.onarandombox.MultiverseCore.listeners;
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MVWorldManager;
 import com.onarandombox.MultiverseCore.api.MultiverseWorld;
+
+import org.bukkit.ChatColor;
 import org.bukkit.event.Listener;
 
 /**
@@ -45,8 +47,13 @@ public abstract class MVChatListener implements Listener {
                 return;
             }
             prefix = mvworld.getColoredWorldString();
-            String format = event.getFormat();
-            event.setFormat("[" + prefix + "]" + format);
+            String chat = event.getFormat();
+            
+            String prefixChatFormat = plugin.getMVConfig().getPrefixChatFormat();
+            prefixChatFormat = prefixChatFormat.replace("%world%", prefix).replace("%chat%", chat);
+            prefixChatFormat = ChatColor.translateAlternateColorCodes('&', prefixChatFormat);
+            
+            event.setFormat(prefixChatFormat);
         }
     }
 }

src/main/java/com/onarandombox/MultiverseCore/listeners/MVEntityListener.java

@@ -7,6 +7,7 @@
 
 package com.onarandombox.MultiverseCore.listeners;
 
+import com.dumptruckman.minecraft.util.Logging;
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MVWorldManager;
 import com.onarandombox.MultiverseCore.api.MultiverseWorld;
@@ -98,7 +99,7 @@ public class MVEntityListener implements Listener {
          * Handle people with non-standard animals: ie a patched craftbukkit.
          */
         if (type == null || type.getName() == null) {
-            this.plugin.log(Level.FINER, "Found a null typed creature.");
+            Logging.finer("Found a null typed creature.");
             return;
         }
 

src/main/java/com/onarandombox/MultiverseCore/listeners/MVMapListener.java

@@ -0,0 +1,43 @@
+package com.onarandombox.MultiverseCore.listeners;
+
+import com.onarandombox.MultiverseCore.MultiverseCore;
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+import org.bukkit.Material;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.server.MapInitializeEvent;
+import org.bukkit.map.MapView;
+
+/**
+ * A listener for bukkit map events.
+ */
+public class MVMapListener implements Listener {
+
+    private final MultiverseCore plugin;
+
+    public MVMapListener(final MultiverseCore plugin) {
+        this.plugin = plugin;
+    }
+
+    /**
+     * This method is called when a map is initialized.
+     * @param event The event that was fired.
+     */
+    @EventHandler
+    public void mapInitialize(final MapInitializeEvent event) {
+        for (final Player player : Bukkit.getOnlinePlayers()) {
+            if ((player.getItemInHand().getType() == Material.MAP
+                    || player.getItemInHand().getType() == Material.FILLED_MAP)
+                    && player.getItemInHand().getDurability() == event.getMap().getId()) {
+                final Location playerLoc = player.getLocation();
+                final MapView map = event.getMap();
+                map.setCenterX(playerLoc.getBlockX());
+                map.setCenterZ(playerLoc.getBlockZ());
+                map.setWorld(playerLoc.getWorld());
+                return;
+            }
+        }
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/listeners/MVPlayerChatListener.java

@@ -9,6 +9,7 @@ package com.onarandombox.MultiverseCore.listeners;
 
 import java.util.logging.Level;
 
+import com.dumptruckman.minecraft.util.Logging;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.player.PlayerChatEvent;
 
@@ -21,7 +22,7 @@ import com.onarandombox.MultiverseCore.MultiverseCore;
 public class MVPlayerChatListener extends MVChatListener {
     public MVPlayerChatListener(MultiverseCore plugin, MVPlayerListener playerListener) {
         super(plugin, playerListener);
-        plugin.log(Level.FINE, "Registered PlayerChatEvent listener.");
+        Logging.fine("Registered PlayerChatEvent listener.");
     }
 
     /**

src/main/java/com/onarandombox/MultiverseCore/listeners/MVPlayerListener.java

@@ -7,12 +7,19 @@
 
 package com.onarandombox.MultiverseCore.listeners;
 
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.logging.Level;
+
 import com.dumptruckman.minecraft.util.Logging;
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MVWorldManager;
 import com.onarandombox.MultiverseCore.api.MultiverseWorld;
+import com.onarandombox.MultiverseCore.enums.RespawnType;
 import com.onarandombox.MultiverseCore.event.MVRespawnEvent;
+import com.onarandombox.MultiverseCore.utils.CompatibilityLayer;
 import com.onarandombox.MultiverseCore.utils.PermissionTools;
+import org.bukkit.GameMode;
 import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.World;
@@ -28,10 +35,6 @@ import org.bukkit.event.player.PlayerQuitEvent;
 import org.bukkit.event.player.PlayerRespawnEvent;
 import org.bukkit.event.player.PlayerTeleportEvent;
 
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.logging.Level;
-
 /**
  * Multiverse's {@link Listener} for players.
  */
@@ -68,9 +71,16 @@ public class MVPlayerListener implements Listener {
             return;
         }
 
+        RespawnType respawnType = RespawnType.OTHER;
+        if (event.isBedSpawn()) {
+            respawnType = RespawnType.BED;
+        }
+        if (CompatibilityLayer.isAnchorSpawn(event)) {
+            respawnType = RespawnType.ANCHOR;
+        }
 
-        if (mvWorld.getBedRespawn() && event.isBedSpawn()) {
-            this.plugin.log(Level.FINE, "Spawning " + event.getPlayer().getName() + " at their bed");
+        if (mvWorld.getBedRespawn() && (respawnType == RespawnType.BED || respawnType == RespawnType.ANCHOR)) {
+            Logging.fine("Spawning %s at their %s", event.getPlayer().getName(), respawnType);
             return;
         }
 
@@ -109,15 +119,15 @@ public class MVPlayerListener implements Listener {
     public void playerJoin(PlayerJoinEvent event) {
         Player p = event.getPlayer();
         if (!p.hasPlayedBefore()) {
-            this.plugin.log(Level.FINER, "Player joined for the FIRST time!");
+            Logging.finer("Player joined for the FIRST time!");
             if (plugin.getMVConfig().getFirstSpawnOverride()) {
-                this.plugin.log(Level.FINE, "Moving NEW player to(firstspawnoverride): "
+                Logging.fine("Moving NEW player to(firstspawnoverride): "
                         + worldManager.getFirstSpawnWorld().getSpawnLocation());
                 this.sendPlayerToDefaultWorld(p);
             }
             return;
         } else {
-            this.plugin.log(Level.FINER, "Player joined AGAIN!");
+            Logging.finer("Player joined AGAIN!");
             if (this.plugin.getMVConfig().getEnforceAccess() // check this only if we're enforcing access!
                     && !this.plugin.getMVPerms().hasPermission(p, "multiverse.access." + p.getWorld().getName(), false)) {
                 p.sendMessage("[MV] - Sorry you can't be in this world anymore!");
@@ -125,7 +135,7 @@ public class MVPlayerListener implements Listener {
             }
         }
         // Handle the Players GameMode setting for the new world.
-        this.handleGameMode(event.getPlayer(), event.getPlayer().getWorld());
+        this.handleGameModeAndFlight(event.getPlayer(), event.getPlayer().getWorld());
         playerWorld.put(p.getName(), p.getWorld().getName());
     }
 
@@ -136,7 +146,7 @@ public class MVPlayerListener implements Listener {
     @EventHandler(priority = EventPriority.MONITOR)
     public void playerChangedWorld(PlayerChangedWorldEvent event) {
         // Permissions now determine whether or not to handle a gamemode.
-        this.handleGameMode(event.getPlayer(), event.getPlayer().getWorld());
+        this.handleGameModeAndFlight(event.getPlayer(), event.getPlayer().getWorld());
         playerWorld.put(event.getPlayer().getName(), event.getPlayer().getWorld().getName());
     }
 
@@ -155,7 +165,7 @@ public class MVPlayerListener implements Listener {
      */
     @EventHandler(priority = EventPriority.HIGHEST)
     public void playerTeleport(PlayerTeleportEvent event) {
-        this.plugin.log(Level.FINER, "Got teleport event for player '"
+        Logging.finer("Got teleport event for player '"
                 + event.getPlayer().getName() + "' with cause '" + event.getCause() + "'");
         if (event.isCancelled()) {
             return;
@@ -165,21 +175,25 @@ public class MVPlayerListener implements Listener {
         String teleporterName = MultiverseCore.getPlayerTeleporter(teleportee.getName());
         if (teleporterName != null) {
             if (teleporterName.equals("CONSOLE")) {
-                this.plugin.log(Level.FINER, "We know the teleporter is the console! Magical!");
+                Logging.finer("We know the teleporter is the console! Magical!");
                 teleporter = this.plugin.getServer().getConsoleSender();
             } else {
-                teleporter = this.plugin.getServer().getPlayer(teleporterName);
+                teleporter = this.plugin.getServer().getPlayerExact(teleporterName);
             }
         }
-        this.plugin.log(Level.FINER, "Inferred sender '" + teleporter + "' from name '"
+        Logging.finer("Inferred sender '" + teleporter + "' from name '"
                 + teleporterName + "', fetched from name '" + teleportee.getName() + "'");
         MultiverseWorld fromWorld = this.worldManager.getMVWorld(event.getFrom().getWorld().getName());
         MultiverseWorld toWorld = this.worldManager.getMVWorld(event.getTo().getWorld().getName());
-        if (fromWorld == null || toWorld == null)
+        if (toWorld == null) {
+            Logging.fine("Player '" + teleportee.getName() + "' is teleporting to world '"
+                    + event.getTo().getWorld().getName() + "' which is not managed by Multiverse-Core.  No further "
+                    + "actions will be taken by Multiverse-Core.");
             return;
+        }
         if (event.getFrom().getWorld().equals(event.getTo().getWorld())) {
             // The player is Teleporting to the same world.
-            this.plugin.log(Level.FINER, "Player '" + teleportee.getName() + "' is teleporting to the same world.");
+            Logging.finer("Player '" + teleportee.getName() + "' is teleporting to the same world.");
             this.stateSuccess(teleportee.getName(), toWorld.getAlias());
             return;
         }
@@ -187,30 +201,50 @@ public class MVPlayerListener implements Listener {
         // Charge the teleporter
         event.setCancelled(!pt.playerHasMoneyToEnter(fromWorld, toWorld, teleporter, teleportee, true));
         if (event.isCancelled() && teleporter != null) {
-            this.plugin.log(Level.FINE, "Player '" + teleportee.getName()
+            Logging.fine("Player '" + teleportee.getName()
                     + "' was DENIED ACCESS to '" + toWorld.getAlias()
                     + "' because '" + teleporter.getName()
                     + "' don't have the FUNDS required to enter it.");
             return;
         }
+
+        // Check if player is allowed to enter the world if we're enforcing permissions
         if (plugin.getMVConfig().getEnforceAccess()) {
             event.setCancelled(!pt.playerCanGoFromTo(fromWorld, toWorld, teleporter, teleportee));
             if (event.isCancelled() && teleporter != null) {
-                this.plugin.log(Level.FINE, "Player '" + teleportee.getName()
+                Logging.fine("Player '" + teleportee.getName()
                         + "' was DENIED ACCESS to '" + toWorld.getAlias()
                         + "' because '" + teleporter.getName()
                         + "' don't have: multiverse.access." + event.getTo().getWorld().getName());
-            } else {
-                this.stateSuccess(teleportee.getName(), toWorld.getAlias());
+                return;
             }
         } else {
-            this.plugin.log(Level.FINE, "Player '" + teleportee.getName()
+            Logging.fine("Player '" + teleportee.getName()
                     + "' was allowed to go to '" + toWorld.getAlias() + "' because enforceaccess is off.");
         }
+
+        // Does a limit actually exist?
+        if (toWorld.getPlayerLimit() > -1) {
+            // Are there equal or more people on the world than the limit?
+            if (toWorld.getCBWorld().getPlayers().size() >= toWorld.getPlayerLimit()) {
+                // Ouch the world is full, lets see if the player can bypass that limitation
+                if (!pt.playerCanBypassPlayerLimit(toWorld, teleporter, teleportee)) {
+                    Logging.fine("Player '" + teleportee.getName()
+                            + "' was DENIED ACCESS to '" + toWorld.getAlias()
+                            + "' because the world is full and '" + teleporter.getName()
+                            + "' doesn't have: mv.bypass.playerlimit." + event.getTo().getWorld().getName());
+                    event.setCancelled(true);
+                    return;
+                }
+            }
+        }
+
+        // By this point anything cancelling the event has returned on the method, meaning the teleport is a success \o/
+        this.stateSuccess(teleportee.getName(), toWorld.getAlias());
     }
 
     private void stateSuccess(String playerName, String worldName) {
-        this.plugin.log(Level.FINE, "MV-Core is allowing Player '" + playerName
+        Logging.fine("MV-Core is allowing Player '" + playerName
                 + "' to go to '" + worldName + "'.");
     }
 
@@ -227,7 +261,7 @@ public class MVPlayerListener implements Listener {
 
         // REMEMBER! getTo MAY be NULL HERE!!!
         // If the player was actually outside of the portal, adjust the from location
-        if (event.getFrom().getWorld().getBlockAt(event.getFrom()).getType() != Material.PORTAL) {
+        if (event.getFrom().getWorld().getBlockAt(event.getFrom()).getType() != Material.NETHER_PORTAL) {
             Location newloc = this.plugin.getSafeTTeleporter().findPortalBlockNextTo(event.getFrom());
             // TODO: Fix this. Currently, we only check for PORTAL blocks. I'll have to figure out what
             // TODO: we want to do here.
@@ -257,12 +291,12 @@ public class MVPlayerListener implements Listener {
         MultiverseWorld toWorld = this.worldManager.getMVWorld(event.getTo().getWorld().getName());
         if (event.getFrom().getWorld().equals(event.getTo().getWorld())) {
             // The player is Portaling to the same world.
-            this.plugin.log(Level.FINER, "Player '" + event.getPlayer().getName() + "' is portaling to the same world.");
+            Logging.finer("Player '" + event.getPlayer().getName() + "' is portaling to the same world.");
             return;
         }
         event.setCancelled(!pt.playerHasMoneyToEnter(fromWorld, toWorld, event.getPlayer(), event.getPlayer(), true));
         if (event.isCancelled()) {
-            this.plugin.log(Level.FINE, "Player '" + event.getPlayer().getName()
+            Logging.fine("Player '" + event.getPlayer().getName()
                     + "' was DENIED ACCESS to '" + event.getTo().getWorld().getName()
                     + "' because they don't have the FUNDS required to enter.");
             return;
@@ -270,15 +304,26 @@ public class MVPlayerListener implements Listener {
         if (plugin.getMVConfig().getEnforceAccess()) {
             event.setCancelled(!pt.playerCanGoFromTo(fromWorld, toWorld, event.getPlayer(), event.getPlayer()));
             if (event.isCancelled()) {
-                this.plugin.log(Level.FINE, "Player '" + event.getPlayer().getName()
+                Logging.fine("Player '" + event.getPlayer().getName()
                         + "' was DENIED ACCESS to '" + event.getTo().getWorld().getName()
                         + "' because they don't have: multiverse.access." + event.getTo().getWorld().getName());
             }
         } else {
-            this.plugin.log(Level.FINE, "Player '" + event.getPlayer().getName()
+            Logging.fine("Player '" + event.getPlayer().getName()
                     + "' was allowed to go to '" + event.getTo().getWorld().getName()
                     + "' because enforceaccess is off.");
         }
+        if (!plugin.getMVConfig().isUsingDefaultPortalSearch()) {
+            try {
+                Class.forName("org.bukkit.TravelAgent");
+                if (event.getPortalTravelAgent() != null) {
+                    event.getPortalTravelAgent().setSearchRadius(plugin.getMVConfig().getPortalSearchRadius());
+                }
+            } catch (ClassNotFoundException ignore) {
+                Logging.fine("TravelAgent not available for PlayerPortalEvent for " + event.getPlayer().getName());
+            }
+
+        }
     }
 
     private void sendPlayerToDefaultWorld(final Player player) {
@@ -293,13 +338,13 @@ public class MVPlayerListener implements Listener {
     }
 
     // FOLLOWING 2 Methods and Private class handle Per Player GameModes.
-    private void handleGameMode(Player player, World world) {
+    private void handleGameModeAndFlight(Player player, World world) {
 
         MultiverseWorld mvWorld = this.worldManager.getMVWorld(world.getName());
         if (mvWorld != null) {
-            this.handleGameMode(player, mvWorld);
+            this.handleGameModeAndFlight(player, mvWorld);
         } else {
-            this.plugin.log(Level.FINER, "Not handling gamemode for world '" + world.getName()
+            Logging.finer("Not handling gamemode and flight for world '" + world.getName()
                     + "' not managed by Multiverse.");
         }
     }
@@ -309,27 +354,40 @@ public class MVPlayerListener implements Listener {
      * @param player The {@link Player}.
      * @param world The world the player is in.
      */
-    public void handleGameMode(final Player player, final MultiverseWorld world) {
+    public void handleGameModeAndFlight(final Player player, final MultiverseWorld world) {
         // We perform this task one tick later to MAKE SURE that the player actually reaches the
         // destination world, otherwise we'd be changing the player mode if they havent moved anywhere.
-        if (!this.pt.playerCanIgnoreGameModeRestriction(world, player)) {
-            this.plugin.getServer().getScheduler().scheduleSyncDelayedTask(this.plugin,
+        this.plugin.getServer().getScheduler().scheduleSyncDelayedTask(this.plugin,
                 new Runnable() {
                     @Override
                     public void run() {
-                        // Check that the player is in the new world and they haven't been teleported elsewhere or the event cancelled.
-                        if (player.getWorld() == world.getCBWorld()) {
-                            Logging.fine("Handling gamemode for player: %s, Changing to %s", player.getName(), world.getGameMode().toString());
-                            Logging.finest("From World: %s", player.getWorld());
-                            Logging.finest("To World: %s", world);
-                            player.setGameMode(world.getGameMode());
+                        if (!MVPlayerListener.this.pt.playerCanIgnoreGameModeRestriction(world, player)) {
+                            // Check that the player is in the new world and they haven't been teleported elsewhere or the event cancelled.
+                            if (player.getWorld() == world.getCBWorld()) {
+                                Logging.fine("Handling gamemode for player: %s, Changing to %s", player.getName(), world.getGameMode().toString());
+                                Logging.finest("From World: %s", player.getWorld());
+                                Logging.finest("To World: %s", world);
+                                player.setGameMode(world.getGameMode());
+                                // Check if their flight mode should change
+                                // TODO need a override permission for this
+                                if (player.getAllowFlight() && !world.getAllowFlight() && player.getGameMode() != GameMode.CREATIVE) {
+                                    player.setAllowFlight(false);
+                                    if (player.isFlying()) {
+                                        player.setFlying(false);
+                                    }
+                                } else if (world.getAllowFlight()) {
+                                    if (player.getGameMode() == GameMode.CREATIVE) {
+                                        player.setAllowFlight(true);
+                                    }
+                                }
+                            } else {
+                                Logging.fine("The gamemode/allowfly was NOT changed for player '%s' because he is now in world '%s' instead of world '%s'",
+                                        player.getName(), player.getWorld().getName(), world.getName());
+                            }
                         } else {
-                           Logging.fine("The gamemode was NOT changed for player '%s' because he is now in world '%s' instead of world '%s'", player.getName(), player.getWorld().getName(), world.getName());
+                            Logging.fine("Player: " + player.getName() + " is IMMUNE to gamemode changes!");
                         }
                     }
                 }, 1L);
-        } else {
-            this.plugin.log(Level.FINE, "Player: " + player.getName() + " is IMMUNE to gamemode changes!");
-        }
     }
 }

src/main/java/com/onarandombox/MultiverseCore/listeners/MVPluginListener.java

@@ -1,68 +0,0 @@
-/******************************************************************************
- * Multiverse 2 Copyright (c) the Multiverse Team 2011.                       *
- * Multiverse 2 is licensed under the BSD License.                            *
- * For more information please check the README.md file included              *
- * with this project.                                                         *
- ******************************************************************************/
-
-package com.onarandombox.MultiverseCore.listeners;
-
-import com.fernferret.allpay.AllPay;
-import com.onarandombox.MultiverseCore.MultiverseCore;
-import org.bukkit.event.EventHandler;
-import org.bukkit.event.EventPriority;
-import org.bukkit.event.Listener;
-import org.bukkit.event.server.PluginDisableEvent;
-import org.bukkit.event.server.PluginEnableEvent;
-
-import java.util.Arrays;
-
-/**
- * Multiverse's Plugin {@link Listener}.
- */
-public class MVPluginListener implements Listener {
-
-    private MultiverseCore plugin;
-
-    public MVPluginListener(MultiverseCore plugin) {
-        this.plugin = plugin;
-    }
-
-    /**
-     * Keep an eye out for Plugins which we can utilize.
-     * @param event The event.
-     */
-    @EventHandler(priority = EventPriority.MONITOR)
-    public void pluginEnable(PluginEnableEvent event) {
-        if (plugin.getVaultEconomy() != null) {
-            // Don't hook 2 economy plugins.
-            return;
-        }
-        // Let AllPay handle all econ plugin loadings, only go for econ plugins we support
-        if (Arrays.asList(AllPay.getValidEconPlugins()).contains(event.getPlugin().getDescription().getName())) {
-            this.plugin.setBank(this.plugin.getBanker().loadEconPlugin());
-        }
-
-        /*
-        if (event.getPlugin().getDescription().getName().equals("Spout")) {
-            this.plugin.setSpout();
-            this.plugin.log(Level.INFO, "Spout integration enabled.");
-        }
-
-        if (event.getPlugin().getDescription().getName().equals("dynmap")) {
-            this.plugin.setDynmap();
-            this.plugin.log(Level.INFO, "Dynmap integration enabled.");
-        }
-        */
-    }
-
-    /**
-     * We'll check if any of the plugins we rely on decide to Disable themselves.
-     * @param event The event.
-     */
-    @EventHandler(priority = EventPriority.MONITOR)
-    public void pluginDisable(PluginDisableEvent event) {
-        // TODO: Disable econ when it disables.
-    }
-
-}

src/main/java/com/onarandombox/MultiverseCore/listeners/MVPortalListener.java

@@ -7,17 +7,20 @@
 
 package com.onarandombox.MultiverseCore.listeners;
 
+import com.dumptruckman.minecraft.util.Logging;
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MultiverseWorld;
-import com.onarandombox.MultiverseCore.enums.AllowedPortalType;
 import org.bukkit.Material;
 import org.bukkit.PortalType;
-import org.bukkit.block.Block;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
+import org.bukkit.event.block.Action;
 import org.bukkit.event.entity.EntityCreatePortalEvent;
+import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.event.world.PortalCreateEvent;
 
+import java.util.logging.Level;
+
 /**
  * A custom listener for portal related events.
  */
@@ -39,9 +42,9 @@ public class MVPortalListener implements Listener {
         if (event.isCancelled() || event.getBlocks().size() == 0) {
             return;
         }
-        MultiverseWorld world = this.plugin.getMVWorldManager().getMVWorld(event.getBlocks().get(0).getWorld());
+        MultiverseWorld world = this.plugin.getMVWorldManager().getMVWorld(event.getEntity().getWorld());
         // We have to do it like this due to a bug in 1.1-R3
-        if (cancelPortalEvent(world, event.getPortalType())) {
+        if (world != null && !world.getAllowedPortals().isPortalAllowed(event.getPortalType())) {
             event.setCancelled(true);
         }
     }
@@ -50,36 +53,35 @@ public class MVPortalListener implements Listener {
      * This is called when a portal is created as the result of another world being linked.
      * @param event The event where a portal was formed due to a world link
      */
-    @EventHandler
+    @EventHandler(ignoreCancelled = true)
     public void portalForm(PortalCreateEvent event) {
-        if (event.isCancelled() || event.getBlocks().size() == 0) {
-            return;
-        }
-        // There's no type attribute (as of 1.1-R1), so we have to iterate.
-        for (Block b : event.getBlocks()) {
-            if (b.getType() == Material.PORTAL) {
-                MultiverseWorld world = this.plugin.getMVWorldManager().getMVWorld(b.getWorld());
-                if (cancelPortalEvent(world, PortalType.NETHER)) {
-                    event.setCancelled(true);
-                    return;
-                }
-            }
-        }
-        // If We're here, then the Portal was an Ender type:
-        MultiverseWorld world = this.plugin.getMVWorldManager().getMVWorld(event.getBlocks().get(0).getWorld());
-        if (cancelPortalEvent(world, PortalType.ENDER)) {
+        MultiverseWorld world = this.plugin.getMVWorldManager().getMVWorld(event.getWorld());
+        if (world != null && !world.getAllowedPortals().isPortalAllowed(PortalType.NETHER)) {
+            Logging.fine("Cancelling creation of nether portal because portalForm disallows.");
             event.setCancelled(true);
         }
     }
 
-    private static boolean cancelPortalEvent(MultiverseWorld world, PortalType type) {
-        if (world.getAllowedPortals() == AllowedPortalType.NONE) {
-            return true;
-        } else if (world.getAllowedPortals() != AllowedPortalType.ALL) {
-            if (type != world.getAllowedPortals().getActualPortalType()) {
-                return true;
-            }
+    /**
+     * This method will prevent ender portals from being created in worlds where they are not allowed due to portalForm.
+     *
+     * @param event The player interact event.
+     */
+    @EventHandler(ignoreCancelled = true)
+    public void portalForm(PlayerInteractEvent event) {
+        if (event.getAction() != Action.RIGHT_CLICK_BLOCK) {
+            return;
+        }
+        if (event.getClickedBlock().getType() != Material.END_PORTAL_FRAME) {
+            return;
+        }
+        if (event.getItem() == null || event.getItem().getType() != Material.ENDER_EYE) {
+            return;
+        }
+        MultiverseWorld world = this.plugin.getMVWorldManager().getMVWorld(event.getPlayer().getWorld());
+        if (world != null && !world.getAllowedPortals().isPortalAllowed(PortalType.ENDER)) {
+            Logging.fine("Cancelling creation of ender portal because portalForm disallows.");
+            event.setCancelled(true);
         }
-        return false;
     }
 }

src/main/java/com/onarandombox/MultiverseCore/listeners/MVWorldInitListener.java

@@ -0,0 +1,29 @@
+/******************************************************************************
+ * Multiverse 2 Copyright (c) the Multiverse Team 2011.                       *
+ * Multiverse 2 is licensed under the BSD License.                            *
+ * For more information please check the README.md file included              *
+ * with this project.                                                         *
+ ******************************************************************************/
+
+package com.onarandombox.MultiverseCore.listeners;
+
+import com.onarandombox.MultiverseCore.MultiverseCore;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.world.WorldInitEvent;
+
+public class MVWorldInitListener implements Listener {
+
+    MultiverseCore plugin;
+
+    public MVWorldInitListener(MultiverseCore plugin) {
+        this.plugin = plugin;
+    }
+
+    @EventHandler
+    public void initWorld(WorldInitEvent event) {
+        if (!plugin.getMVWorldManager().isKeepingSpawnInMemory(event.getWorld())) {
+            event.getWorld().setKeepSpawnInMemory(false);
+        }
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/listeners/MVWorldListener.java

@@ -0,0 +1,67 @@
+/******************************************************************************
+ * Multiverse 2 Copyright (c) the Multiverse Team 2011.                       *
+ * Multiverse 2 is licensed under the BSD License.                            *
+ * For more information please check the README.md file included              *
+ * with this project.                                                         *
+ ******************************************************************************/
+
+package com.onarandombox.MultiverseCore.listeners;
+
+import com.onarandombox.MultiverseCore.MultiverseCore;
+import com.onarandombox.MultiverseCore.api.MVWorldManager;
+import com.onarandombox.MultiverseCore.api.MultiverseWorld;
+import org.bukkit.World;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.world.WorldLoadEvent;
+import org.bukkit.event.world.WorldUnloadEvent;
+
+/**
+ * Multiverse's World {@link Listener}.
+ */
+public class MVWorldListener implements Listener {
+    private MultiverseCore plugin;
+    private MVWorldManager worldManager;
+
+    public MVWorldListener(MultiverseCore plugin) {
+        this.plugin = plugin;
+        this.worldManager = plugin.getMVWorldManager();
+    }
+
+    /**
+     * This method is called when Bukkit fires off a WorldUnloadEvent.
+     * @param event The Event that was fired.
+     */
+    @EventHandler
+    public void unloadWorld(WorldUnloadEvent event) {
+        if (event.isCancelled()) {
+            return;
+        }
+        if (event.getWorld() instanceof World) {
+            World world = (World) event.getWorld();
+            if (world != null) {
+                this.plugin.getMVWorldManager().unloadWorld(world.getName(), false);
+            }
+        }
+    }
+
+    /**
+     * This method is called when Bukkit fires off a WorldLoadEvent.
+     * @param event The Event that was fired.
+     */
+    @EventHandler
+    public void loadWorld(WorldLoadEvent event) {
+        World world = event.getWorld();
+        if (world != null) {
+            if (this.plugin.getMVWorldManager().getUnloadedWorlds().contains(world.getName())) {
+                this.plugin.getMVWorldManager().loadWorld(world.getName());
+            }
+            MultiverseWorld mvWorld = plugin.getMVWorldManager().getMVWorld(world);
+            if (mvWorld != null) {
+                // This is where we can temporarily fix those pesky property issues!
+                world.setPVP(mvWorld.isPVPEnabled());
+                world.setDifficulty(mvWorld.getDifficulty());
+            }
+        }
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/plugins/DynmapConnector.java

@@ -1,57 +0,0 @@
-package com.onarandombox.MultiverseCore.plugins;
-
-import com.onarandombox.MultiverseCore.MultiverseCore;
-import com.onarandombox.MultiverseCore.api.MultiverseWorld;
-import com.onarandombox.MultiverseCore.plugins.destination.DynmapMarkerDestination;
-import org.bukkit.Location;
-import org.bukkit.plugin.Plugin;
-import org.dynmap.DynmapCore;
-import org.dynmap.bukkit.DynmapPlugin;
-import org.dynmap.markers.Marker;
-import org.dynmap.markers.MarkerSet;
-
-import java.util.List;
-
-/**
- * Non-Intrusive Connector class.
- */
-public class DynmapConnector {
-
-    private DynmapPlugin plugin;
-    private MultiverseCore core;
-
-    /**
-     * This class should only ever get initialized ONCE!
-     */
-    public DynmapConnector(Plugin dynmapCore, MultiverseCore core) {
-        this.plugin = ((DynmapPlugin) dynmapCore);
-        this.core = core;
-        this.addDestinationToManager();
-    }
-
-    private void addDestinationToManager() {
-        this.core.getDestFactory().registerDestinationType(DynmapMarkerDestination.class, "dm");
-    }
-
-    public Location getLocation(String markerSet, String marker) {
-        MarkerSet set = this.plugin.getMarkerAPI().getMarkerSet(markerSet);
-        if (set == null) {
-            return null;
-        }
-        // Try to find it by the ID
-        Marker m = set.findMarker(marker);
-        if (m != null) {
-            return this.getLocationFromMarker(m);
-        }
-        // Try to find it by the label
-        m = set.findMarkerByLabel(marker);
-        if (m != null) {
-            return this.getLocationFromMarker(m);
-        }
-        return null;
-    }
-
-    private Location getLocationFromMarker(Marker m) {
-        return new Location(this.core.getServer().getWorld(m.getWorld()), m.getX(), m.getY(), m.getZ());
-    }
-}

src/main/java/com/onarandombox/MultiverseCore/plugins/destination/DynmapMarkerDestination.java

@@ -1,141 +0,0 @@
-package com.onarandombox.MultiverseCore.plugins.destination;
-
-import com.onarandombox.MultiverseCore.MultiverseCore;
-import com.onarandombox.MultiverseCore.api.MVDestination;
-import com.onarandombox.MultiverseCore.plugins.DynmapConnector;
-import org.bukkit.Location;
-import org.bukkit.entity.Entity;
-import org.bukkit.plugin.java.JavaPlugin;
-import org.bukkit.util.Vector;
-
-import java.util.Arrays;
-import java.util.List;
-
-public class DynmapMarkerDestination implements MVDestination{
-    private MultiverseCore plugin;
-    private Location location;
-    private DynmapConnector dynmap;
-    private boolean isValid;
-    private String name;
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getIdentifier() {
-        return "dm";
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean isThisType(JavaPlugin plugin, String destination) {
-        if (!(plugin instanceof MultiverseCore)) {
-            return false;
-        }
-        this.plugin = (MultiverseCore) plugin;
-        if (!this.plugin.isDynmapLoaded()) {
-            return false;
-        }
-        List<String> parsed = Arrays.asList(destination.split(":"));
-        // Need at least: a:set:name
-        if (!(parsed.size() == 3)) {
-            return false;
-        }
-        // If it's not a Dynmap type
-        return parsed.get(0).equalsIgnoreCase("dm");
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public Location getLocation(Entity entity) {
-        return this.location;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public Vector getVelocity() {
-        return new Vector(0, 0, 0);
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public void setDestination(JavaPlugin plugin, String destination) {
-        List<String> parsed = Arrays.asList(destination.split(":"));
-        if (!parsed.get(0).equalsIgnoreCase(this.getIdentifier())) {
-            this.isValid = false;
-            return;
-        }
-        if (!(plugin instanceof MultiverseCore)) {
-            return;
-        }
-        this.plugin = (MultiverseCore) plugin;
-        if (!this.plugin.isDynmapLoaded()) {
-            return;
-        }
-        this.dynmap = this.plugin.getDynmap();
-
-        // Need at least: e:world:x,y,z
-        // OR e:world:x,y,z:pitch:yaw
-        // so basically 3 or 5
-        if (!(parsed.size() == 3)) {
-            this.isValid = false;
-            return;
-        }
-        this.location = this.dynmap.getLocation(parsed.get(1), parsed.get(2));
-        if (this.location == null) {
-            this.isValid = false;
-            return;
-        }
-
-        this.isValid = true;
-
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean isValid() {
-        return this.isValid;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getType() {
-        return "Dynmap Marker";
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getName() {
-        return String.format("%s: %s", this.getType(), this.name);
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String getRequiredPermission() {
-        return String.format("multiverse.access.", this.location.getWorld().getName());
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean useSafeTeleporter() {
-        return false;
-    }
-}

src/main/java/com/onarandombox/MultiverseCore/utils/AnchorManager.java

@@ -50,7 +50,7 @@ public class AnchorManager {
             //world:x,y,z:pitch:yaw
             Location anchorLocation = plugin.getLocationManipulation().stringToLocation(anchorsSection.getString(key, ""));
             if (anchorLocation != null) {
-                Logging.info("Loading anchor:  '%s'...", key);
+                Logging.config("Loading anchor:  '%s'...", key);
                 this.anchors.put(key, anchorLocation);
             } else {
                 Logging.warning("The location for anchor '%s' is INVALID.", key);
@@ -74,7 +74,7 @@ public class AnchorManager {
             this.anchorConfig.save(new File(this.plugin.getDataFolder(), "anchors.yml"));
             return true;
         } catch (IOException e) {
-            this.plugin.log(Level.SEVERE, "Failed to save anchors.yml. Please check your file permissions.");
+            Logging.severe("Failed to save anchors.yml. Please check your file permissions.");
             return false;
         }
     }
@@ -140,8 +140,17 @@ public class AnchorManager {
             if (ancLoc == null) {
                 continue;
             }
-            if (p.hasPermission("multiverse.access." + ancLoc.getWorld().getName())) {
+            String worldPerm = "multiverse.access." + ancLoc.getWorld().getName();
+            // Add to the list if we're not enforcing access
+            // OR
+            // We are enforcing access and the user has the permission.
+            if (!this.plugin.getMVConfig().getEnforceAccess() ||
+                    (this.plugin.getMVConfig().getEnforceAccess() && p.hasPermission(worldPerm))) {
                 myAnchors.add(anchor);
+            } else {
+                Logging.finer(String.format("Not adding anchor %s to the list, user %s doesn't have the %s " +
+                        "permission and 'enforceaccess' is enabled!",
+                        anchor, p.getName(), worldPerm));
             }
         }
         return Collections.unmodifiableSet(myAnchors);

src/main/java/com/onarandombox/MultiverseCore/utils/BlockSafety.java

@@ -1,281 +0,0 @@
-/******************************************************************************
- * Multiverse 2 Copyright (c) the Multiverse Team 2011.                       *
- * Multiverse 2 is licensed under the BSD License.                            *
- * For more information please check the README.md file included              *
- * with this project.                                                         *
- ******************************************************************************/
-
-package com.onarandombox.MultiverseCore.utils;
-
-import com.dumptruckman.minecraft.util.Logging;
-import org.bukkit.Location;
-import org.bukkit.Material;
-import org.bukkit.World;
-import org.bukkit.entity.Minecart;
-import org.bukkit.entity.Vehicle;
-
-/**
- * Used to determine block/location-related facts.
- *
- * @deprecated Use instead: {@link com.onarandombox.MultiverseCore.api.BlockSafety} and {@link SimpleBlockSafety}.
- */
-@Deprecated
-public class BlockSafety {
-
-    /**
-     * This function checks whether the block at the given coordinates are above air or not.
-     * @param l The {@link Location} of the block.
-     * @return True if the block at that {@link Location} is above air.
-     */
-    public boolean isBlockAboveAir(Location l) {
-        Location downOne = l.clone();
-        downOne.setY(downOne.getY() - 1);
-        return (downOne.getBlock().getType() == Material.AIR);
-    }
-
-    // TODO maybe remove this?
-    private boolean blockIsNotSafe(World world, double x, double y, double z) {
-        return !playerCanSpawnHereSafely(world, x, y, z);
-    }
-
-    /**
-     * Checks if a player can spawn safely at the given coordinates.
-     * @param world The {@link World}.
-     * @param x The x-coordinate.
-     * @param y The y-coordinate.
-     * @param z The z-coordinate.
-     * @return True if a player can spawn safely at the given coordinates.
-     */
-    public boolean playerCanSpawnHereSafely(World world, double x, double y, double z) {
-        Location l = new Location(world, x, y, z);
-        return playerCanSpawnHereSafely(l);
-    }
-
-    /**
-     * This function checks whether the block at the coordinates given is safe or not by checking for Lava/Fire/Air
-     * etc. This also ensures there is enough space for a player to spawn!
-     *
-     * @param l The {@link Location}
-     * @return Whether the player can spawn safely at the given {@link Location}
-     */
-    public boolean playerCanSpawnHereSafely(Location l) {
-        if (l == null) {
-            // Can't safely spawn at a null location!
-            return false;
-        }
-
-        World world = l.getWorld();
-        Location actual = l.clone();
-        Location upOne = l.clone();
-        Location downOne = l.clone();
-        upOne.setY(upOne.getY() + 1);
-        downOne.setY(downOne.getY() - 1);
-
-        if (this.isSolidBlock(world.getBlockAt(actual).getType())
-                || this.isSolidBlock(upOne.getBlock().getType())) {
-            Logging.finer("Error Here (Actual)? (%s)[%s]", actual.getBlock().getType(),
-                    this.isSolidBlock(actual.getBlock().getType()));
-            Logging.finer("Error Here (upOne)? (%s)[%s]", upOne.getBlock().getType(),
-                    this.isSolidBlock(upOne.getBlock().getType()));
-            return false;
-        }
-
-        if (downOne.getBlock().getType() == Material.LAVA || downOne.getBlock().getType() == Material.STATIONARY_LAVA) {
-            Logging.finer("Error Here (downOne)? (%s)[%s]", downOne.getBlock().getType(),
-                    this.isSolidBlock(downOne.getBlock().getType()));
-            return false;
-        }
-
-        if (downOne.getBlock().getType() == Material.FIRE) {
-            Logging.finer("There's fire below! (%s)[%s]", actual.getBlock().getType(),
-                    this.isSolidBlock(actual.getBlock().getType()));
-            return false;
-        }
-
-        if (isBlockAboveAir(actual)) {
-            Logging.finer("Is block above air [%s]", isBlockAboveAir(actual));
-            Logging.finer("Has 2 blocks of water below [%s]", this.hasTwoBlocksofWaterBelow(actual));
-            return this.hasTwoBlocksofWaterBelow(actual);
-        }
-        return true;
-    }
-
-    /**
-     * Gets the location of the top block at the specified {@link Location}.
-     * @param l Any {@link Location}.
-     * @return The {@link Location} of the top-block.
-     */
-    public Location getTopBlock(Location l) {
-        Location check = l.clone();
-        check.setY(127); // SUPPRESS CHECKSTYLE: MagicNumberCheck
-        while (check.getY() > 0) {
-            if (this.playerCanSpawnHereSafely(check)) {
-                return check;
-            }
-            check.setY(check.getY() - 1);
-        }
-        return null;
-    }
-
-    /**
-     * Gets the location of the top block at the specified {@link Location}.
-     * @param l Any {@link Location}.
-     * @return The {@link Location} of the top-block.
-     */
-    public Location getBottomBlock(Location l) {
-        Location check = l.clone();
-        check.setY(0);
-        while (check.getY() < 127) { // SUPPRESS CHECKSTYLE: MagicNumberCheck
-            if (this.playerCanSpawnHereSafely(check)) {
-                return check;
-            }
-            check.setY(check.getY() + 1);
-        }
-        return null;
-    }
-
-    /*
-     * If someone has a better way of this... Please either tell us, or submit a pull request!
-     */
-    private boolean isSolidBlock(Material type) {
-        switch (type) {
-            case AIR:
-                return false;
-            case SNOW:
-                return false;
-            case TRAP_DOOR:
-                return false;
-            case TORCH:
-                return false;
-            case YELLOW_FLOWER:
-                return false;
-            case RED_ROSE:
-                return false;
-            case RED_MUSHROOM:
-                return false;
-            case BROWN_MUSHROOM:
-                return false;
-            case REDSTONE:
-                return false;
-            case REDSTONE_WIRE:
-                return false;
-            case RAILS:
-                return false;
-            case POWERED_RAIL:
-                return false;
-            case REDSTONE_TORCH_ON:
-                return false;
-            case REDSTONE_TORCH_OFF:
-                return false;
-            case DEAD_BUSH:
-                return false;
-            case SAPLING:
-                return false;
-            case STONE_BUTTON:
-                return false;
-            case LEVER:
-                return false;
-            case LONG_GRASS:
-                return false;
-            case PORTAL:
-                return false;
-            case STONE_PLATE:
-                return false;
-            case WOOD_PLATE:
-                return false;
-            case SEEDS:
-                return false;
-            case SUGAR_CANE_BLOCK:
-                return false;
-            case WALL_SIGN:
-                return false;
-            case SIGN_POST:
-                return false;
-            case WOODEN_DOOR:
-                return false;
-            case STATIONARY_WATER:
-                return false;
-            case WATER:
-                return false;
-            default:
-                return true;
-        }
-    }
-
-    /**
-     * Checks if an entity would be on track at the specified {@link Location}.
-     * @param l The {@link Location}.
-     * @return True if an entity would be on tracks at the specified {@link Location}.
-     */
-    public boolean isEntitiyOnTrack(Location l) {
-        Material currentBlock = l.getBlock().getType();
-        return (currentBlock == Material.POWERED_RAIL || currentBlock == Material.DETECTOR_RAIL || currentBlock == Material.RAILS);
-    }
-
-    // TODO maybe remove this?
-    private void showDangers(Location l) {
-        Location actual = new Location(l.getWorld(), l.getX(), l.getY(), l.getZ());
-        Location upOne = new Location(l.getWorld(), l.getX(), l.getY(), l.getZ());
-        Location downOne = new Location(l.getWorld(), l.getX(), l.getY(), l.getZ());
-        upOne.setY(upOne.getY() + 1);
-        downOne.setY(downOne.getY() - 1);
-
-        System.out.print("Location Up:   " + upOne.getBlock().getType());
-        System.out.print("               " + upOne);
-        System.out.print("Location:      " + actual.getBlock().getType());
-        System.out.print("               " + actual);
-        System.out.print("Location Down: " + downOne.getBlock().getType());
-        System.out.print("               " + downOne);
-    }
-
-    /**
-     * Checks recursively below a {@link Location} for 2 blocks of water.
-     *
-     * @param l The {@link Location}
-     * @return Whether there are 2 blocks of water
-     */
-    private boolean hasTwoBlocksofWaterBelow(Location l) {
-        if (l.getBlockY() < 0) {
-            return false;
-        }
-        Location oneBelow = l.clone();
-        oneBelow.subtract(0, 1, 0);
-        if (oneBelow.getBlock().getType() == Material.WATER || oneBelow.getBlock().getType() == Material.STATIONARY_WATER) {
-            Location twoBelow = oneBelow.clone();
-            twoBelow.subtract(0, 1, 0);
-            return (oneBelow.getBlock().getType() == Material.WATER || oneBelow.getBlock().getType() == Material.STATIONARY_WATER);
-        }
-        if (oneBelow.getBlock().getType() != Material.AIR) {
-            return false;
-        }
-        return hasTwoBlocksofWaterBelow(oneBelow);
-    }
-
-    /**
-     * Checks if the specified {@link Minecart} can spawn safely.
-     * @param cart The {@link Minecart}.
-     * @return True if the minecart can spawn safely.
-     */
-    public boolean canSpawnCartSafely(Minecart cart) {
-        if (this.isBlockAboveAir(cart.getLocation())) {
-            return true;
-        }
-        if (this.isEntitiyOnTrack(LocationManipulation.getNextBlock(cart))) {
-            return true;
-        }
-        return false;
-    }
-
-    /**
-     * Checks if the specified {@link Vehicle} can spawn safely.
-     * @param vehicle The {@link Vehicle}.
-     * @return True if the vehicle can spawn safely.
-     */
-    public boolean canSpawnVehicleSafely(Vehicle vehicle) {
-        if (this.isBlockAboveAir(vehicle.getLocation())) {
-            return true;
-        }
-        return false;
-    }
-
-}

src/main/java/com/onarandombox/MultiverseCore/utils/BukkitTravelAgent.java

@@ -0,0 +1,111 @@
+package com.onarandombox.MultiverseCore.utils;
+
+import java.util.logging.Level;
+
+import com.dumptruckman.minecraft.util.Logging;
+import com.onarandombox.MultiverseCore.api.SafeTTeleporter;
+import com.onarandombox.MultiverseCore.destination.CannonDestination;
+import org.bukkit.Location;
+import org.bukkit.TravelAgent;
+import org.bukkit.event.player.PlayerPortalEvent;
+
+public class BukkitTravelAgent implements TravelAgent {
+    private final MVTravelAgent agent;
+
+    public BukkitTravelAgent(MVTravelAgent agent) {
+        this.agent = agent;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public BukkitTravelAgent setSearchRadius(int radius) {
+        return this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public int getSearchRadius() {
+        return 0;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public BukkitTravelAgent setCreationRadius(int radius) {
+        return this;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public int getCreationRadius() {
+        return 0;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public boolean getCanCreatePortal() {
+        return false;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void setCanCreatePortal(boolean create) {
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public Location findOrCreate(Location location) {
+        return this.getSafeLocation();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public Location findPortal(Location location) {
+        return this.getSafeLocation();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public boolean createPortal(Location location) {
+        return false;
+    }
+
+    private Location getSafeLocation() {
+        // At this time, these can never use the velocity.
+        if (agent.destination instanceof CannonDestination) {
+            Logging.fine("Using Stock TP method. This cannon will have 0 velocity");
+        }
+        SafeTTeleporter teleporter = agent.core.getSafeTTeleporter();
+        Location newLoc = agent.destination.getLocation(agent.player);
+        if (agent.destination.useSafeTeleporter()) {
+            newLoc = teleporter.getSafeLocation(agent.player, agent.destination);
+        }
+        if (newLoc == null) {
+            return agent.player.getLocation();
+        }
+        return newLoc;
+
+    }
+
+    public void setPortalEventTravelAgent(PlayerPortalEvent event) {
+        event.setPortalTravelAgent(this);
+        event.useTravelAgent(true);
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/utils/CompatibilityLayer.java

@@ -0,0 +1,46 @@
+package com.onarandombox.MultiverseCore.utils;
+
+import com.dumptruckman.minecraft.util.Logging;
+import org.bukkit.Bukkit;
+import org.bukkit.event.player.PlayerRespawnEvent;
+
+import java.lang.reflect.Method;
+
+/**
+ * A utility class to enable version specific minecraft features.
+ */
+public class CompatibilityLayer {
+
+    private static Method checkAnchorSpawn;
+
+    /**
+     * Initialise the reflection methods.
+     */
+    public static void init() {
+        try {
+            checkAnchorSpawn = PlayerRespawnEvent.class.getDeclaredMethod("isAnchorSpawn");
+        } catch (NoSuchMethodException e) {
+            Logging.fine("%s does not support respawn anchors.", Bukkit.getVersion());
+        }
+    }
+
+    /**
+     * Check if the respawn point is of respawn anchor type.
+     * Introduced in minecraft 1.16
+     *
+     * @param event A player respawn event.
+     * @return If the respawn location is an anchor point.
+     */
+    public static boolean isAnchorSpawn(PlayerRespawnEvent event) {
+        if (checkAnchorSpawn == null) {
+            return false;
+        }
+        try {
+            return (boolean) checkAnchorSpawn.invoke(event);
+        } catch (Exception e) {
+            Logging.warning("Error checking for: %s", checkAnchorSpawn);
+            e.printStackTrace();
+        }
+        return false;
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/utils/DebugLog.java

@@ -24,7 +24,9 @@ import java.util.logging.Logger;
 
 /**
  * The Multiverse debug-logger.
+ * @deprecated Deprecated in favor of new Logging lib.  See {@link com.dumptruckman.minecraft.util.Logging}.
  */
+@Deprecated
 public class DebugLog extends Logger {
     private FileHandler fh;
     private Logger standardLog = null;

src/main/java/com/onarandombox/MultiverseCore/utils/FancyMessage.java

@@ -22,9 +22,9 @@ public class FancyMessage implements FancyText {
      * Allows easy creation of an alternating colored list.
      * TODO: Documentation! Why does CheckStyle just ignore this?
      *
-     * @param title
-     * @param message
-     * @param scheme
+     * @param title The title.
+     * @param message The body of the message.
+     * @param scheme The color scheme to use for easy styling.
      */
     public FancyMessage(String title, String message, FancyColorScheme scheme) {
         this.title = title;

src/main/java/com/onarandombox/MultiverseCore/utils/FileUtils.java

@@ -7,14 +7,23 @@
 
 package com.onarandombox.MultiverseCore.utils;
 
+import static java.nio.file.StandardCopyOption.COPY_ATTRIBUTES;
+
 import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
 import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
+import java.nio.file.FileVisitResult;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.SimpleFileVisitor;
+import java.nio.file.attribute.BasicFileAttributes;
+import java.util.Arrays;
+import java.util.Comparator;
+import java.util.List;
+import java.util.logging.Level;
 import java.util.logging.Logger;
+import java.util.stream.Stream;
+
+import com.dumptruckman.minecraft.util.Logging;
 
 /**
  * File-utilities.
@@ -31,71 +40,96 @@ public class FileUtils {
      * @return true if the folder was successfully deleted.
      */
     public static boolean deleteFolder(File file) {
-        if (file.exists()) {
-            boolean ret = true;
-            // If the file exists, and it has more than one file in it.
-            if (file.isDirectory()) {
-                for (File f : file.listFiles()) {
-                    ret = ret && deleteFolder(f);
-                }
-            }
-            return ret && file.delete();
-        } else {
+        try (Stream<Path> files = Files.walk(file.toPath())) {
+            files.sorted(Comparator.reverseOrder()).map(Path::toFile).forEach(File::delete);
+            return true;
+        } catch (IOException e) {
+            Logging.warning(e.getMessage());
             return false;
         }
     }
 
-    private static final int COPY_BLOCK_SIZE = 1024;
+    /**
+     * Used to delete the contents of a folder, without deleting the folder itself.
+     *
+     * @param file The folder whose contents to delete.
+     * @return true if the contents were successfully deleted
+     */
+    public static boolean deleteFolderContents(File file) {
+        try (Stream<Path> files = Files.walk(file.toPath())){
+            files.sorted(Comparator.reverseOrder())
+                    .map(Path::toFile)
+                    .filter(f -> !f.equals(file))
+                    .forEach(File::delete);
+            return true;
+        } catch (IOException e) {
+            Logging.warning(e.getMessage());
+            return false;
+        }
+    }
 
     /**
      * Helper method to copy the world-folder.
      * @param source Source-File
      * @param target Target-File
-     * @param log A logger that logs the operation
      *
-     * @return if it had success
+     * @return true if it had success
      */
-    public static boolean copyFolder(File source, File target, Logger log) {
-        InputStream in = null;
-        OutputStream out = null;
-        try {
-            if (source.isDirectory()) {
-
-                if (!target.exists())
-                    target.mkdir();
-
-                String[] children = source.list();
-                // for (int i=0; i<children.length; i++) {
-                for (String child : children) {
-                    copyFolder(new File(source, child), new File(target, child), log);
-                }
-            } else {
-                in = new FileInputStream(source);
-                out = new FileOutputStream(target);
-
-                byte[] buf = new byte[COPY_BLOCK_SIZE];
-                int len;
-                while ((len = in.read(buf)) > 0) {
-                    out.write(buf, 0, len);
-                }
-            }
-            return true;
-        } catch (FileNotFoundException e) {
-            log.warning("Exception while copying file: " + e.getMessage());
-        } catch (IOException e) {
-            log.warning("Exception while copying file: " + e.getMessage());
-        } finally {
-            if (in != null) {
-                try {
-                    in.close();
-                } catch (IOException ignore) { }
-            }
-            if (out != null) {
-                try {
-                    out.close();
-                } catch (IOException ignore) { }
-            }
-        }
-        return false;
+    public static boolean copyFolder(File source, File target) {
+        return copyFolder(source, target, null);
     }
-}
+
+    /**
+     * Helper method to copy the world-folder.
+     * @param source Source-File
+     * @param target Target-File
+     * @param excludeFiles files to ignore and not copy over to Target-File
+     *
+     * @return true if it had success
+     */
+    public static boolean copyFolder(File source, File target, List<String> excludeFiles) {
+        Path sourceDir = source.toPath();
+        Path targetDir = target.toPath();
+
+        try {
+            Files.walkFileTree(sourceDir, new CopyDirFileVisitor(sourceDir, targetDir, excludeFiles));
+            return true;
+        } catch (IOException e) {
+            Logging.warning("Unable to copy directory", e);
+            return false;
+        }
+    }
+
+    private static class CopyDirFileVisitor extends SimpleFileVisitor<Path> {
+
+        private final Path sourceDir;
+        private final Path targetDir;
+        private final List<String> excludeFiles;
+
+        private CopyDirFileVisitor(Path sourceDir, Path targetDir, List<String> excludeFiles) {
+            this.sourceDir = sourceDir;
+            this.targetDir = targetDir;
+            this.excludeFiles = excludeFiles;
+        }
+
+        @Override
+        public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {
+            Path newDir = targetDir.resolve(sourceDir.relativize(dir));
+            if (!Files.isDirectory(newDir)) {
+                Files.createDirectory(newDir);
+            }
+            return FileVisitResult.CONTINUE;
+        }
+
+        @Override
+        public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
+            // Pass files that are set to ignore
+            if (excludeFiles != null && excludeFiles.contains(file.getFileName().toString()))
+                return FileVisitResult.CONTINUE;
+            // Copy the files
+            Path targetFile = targetDir.resolve(sourceDir.relativize(file));
+            Files.copy(file, targetFile, COPY_ATTRIBUTES);
+            return FileVisitResult.CONTINUE;
+        }
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/utils/MVEconomist.java

@@ -0,0 +1,285 @@
+package com.onarandombox.MultiverseCore.utils;
+
+import org.bukkit.ChatColor;
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.plugin.Plugin;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.HashMap;
+
+/**
+ * Multiverse's Friendly Economist. This is used to deal with external economies and also item costs for stuff in MV.
+ */
+public class MVEconomist {
+
+    private final VaultHandler vaultHandler;
+
+    public MVEconomist(Plugin plugin) {
+        vaultHandler = new VaultHandler(plugin);
+    }
+
+    private boolean isUsingVault(Material currency) {
+        return !isItemCurrency(currency) && getVaultHandler().hasEconomy();
+    }
+
+    /**
+     * Checks if an economy plugin is in use.
+     *
+     * @return true if an economy plugin is detected by Vault.
+     */
+    public boolean isUsingEconomyPlugin() {
+        return getVaultHandler().hasEconomy();
+    }
+
+    /**
+     * Formats the amount to a human readable currency string.
+     *
+     * @param amount the amount of currency.
+     * @param currency the type of currency. Null indicates a non-item currency is used.
+     * @return the human readable currency string.
+     */
+    public String formatPrice(double amount, @Nullable Material currency) {
+        if (isUsingVault(currency)) {
+            return getVaultHandler().getEconomy().format(amount);
+        } else {
+            return ItemEconomy.getFormattedPrice(amount, currency);
+        }
+    }
+
+    /**
+     * Returns the name of the economy in use.
+     *
+     * @return the name of the economy in use.
+     */
+    public String getEconomyName() {
+        if (getVaultHandler().hasEconomy()) {
+            return getVaultHandler().getEconomy().getName();
+        } else {
+            return ItemEconomy.getName();
+        }
+    }
+
+    /**
+     * Determines if a player has enough of a given currency.
+     *
+     * @param player the player to check for currency.
+     * @param amount the amount of currency.
+     * @param currency the type of currency. Null indicates non-item currency is used.
+     * @return true if the player has enough of the given currency or the amount is 0 or less.
+     */
+    public boolean isPlayerWealthyEnough(Player player, double amount, Material currency) {
+        if (amount <= 0D) {
+            return true;
+        } else if (isUsingVault(currency)) {
+            return getVaultHandler().getEconomy().has(player, amount);
+        } else {
+            return ItemEconomy.hasEnough(player, amount, currency);
+        }
+    }
+
+    /**
+     * Formats a message for a player indicating they don't have enough currency.
+     *
+     * @param currency the type of currency. Null indicates a non-item currency is used.
+     * @param message The more specific message to append to the generic message of not having enough.
+     * @return the formatted insufficient funds message.
+     */
+    public String getNSFMessage(Material currency, String message) {
+        return "Sorry, you don't have enough " + (isItemCurrency(currency) ? "items" : "funds") + ". " + message;
+    }
+
+    /**
+     * Deposits a given amount of currency either into the player's economy account or inventory if the currency
+     * is not null.
+     *
+     * @param player the player to give currency to.
+     * @param amount the amount to give.
+     * @param currency the type of currency.
+     */
+    public void deposit(Player player, double amount, @Nullable Material currency) {
+        if (isUsingVault(currency)) {
+            getVaultHandler().getEconomy().depositPlayer(player, amount);
+        } else {
+            ItemEconomy.deposit(player, amount, currency);
+        }
+    }
+
+    /**
+     * Withdraws a given amount of currency either from the player's economy account or inventory if the currency
+     * is not null.
+     *
+     * @param player the player to take currency from.
+     * @param amount the amount to take.
+     * @param currency the type of currency.
+     */
+    public void withdraw(Player player, double amount, @Nullable Material currency) {
+        if (isUsingVault(currency)) {
+            getVaultHandler().getEconomy().withdrawPlayer(player, amount);
+        } else {
+            ItemEconomy.withdraw(player, amount, currency);
+        }
+    }
+
+    /**
+     * Returns the economy balance of the given player.
+     *
+     * @param player the player to get the balance for.
+     * @return the economy balance of the given player.
+     * @throws IllegalStateException thrown if this is used when no economy plugin is available.
+     */
+    public double getBalance(Player player) throws IllegalStateException {
+        return getBalance(player, null);
+    }
+
+    /**
+     * Returns the economy balance of the given player in the given world. If the economy plugin does not have world
+     * specific balances then the global balance will be returned.
+     *
+     * @param player the player to get the balance for.
+     * @param world the world to get the balance for.
+     * @return the economy balance of the given player in the given world.
+     * @throws IllegalStateException thrown if this is used when no economy plugin is available.
+     */
+    public double getBalance(Player player, World world) throws IllegalStateException {
+        if (!isUsingEconomyPlugin()) {
+            throw new IllegalStateException("getBalance is only available when using an economy plugin with Vault");
+        }
+        if (world != null) {
+            return getVaultHandler().getEconomy().getBalance(player, world.getName());
+        } else {
+            return getVaultHandler().getEconomy().getBalance(player);
+        }
+    }
+
+    /**
+     * Sets the economy balance for the given player.
+     *
+     * @param player the player to set the balance for.
+     * @param amount the amount to set the player's balance to.
+     * @throws IllegalStateException thrown if this is used when no economy plugin is available.
+     */
+    public void setBalance(Player player, double amount) throws IllegalStateException {
+        setBalance(player, null, amount);
+    }
+
+    /**
+     * Sets the economy balance for the given player in the given world. If the economy plugin does not have world
+     * specific balances then the global balance will be set.
+     *
+     * @param player the player to set the balance for.
+     * @param world the world to get the balance for.
+     * @param amount the amount to set the player's balance to.
+     * @throws IllegalStateException thrown if this is used when no economy plugin is available.
+     */
+    public void setBalance(Player player, World world, double amount) throws IllegalStateException {
+        if (!isUsingEconomyPlugin()) {
+            throw new IllegalStateException("getBalance is only available when using an economy plugin with Vault");
+        }
+        if (world != null) {
+            getVaultHandler().getEconomy().withdrawPlayer(player, world.getName(), getBalance(player, world));
+            getVaultHandler().getEconomy().depositPlayer(player, world.getName(), amount);
+        } else {
+            getVaultHandler().getEconomy().withdrawPlayer(player, getBalance(player));
+            getVaultHandler().getEconomy().depositPlayer(player, amount);
+        }
+    }
+
+    /**
+     * This method is public for backwards compatibility.
+     *
+     * @return the old VaultHandler.
+     * @deprecated just use the other methods in this class for economy stuff.
+     */
+    // TODO make private
+    @Deprecated
+    public VaultHandler getVaultHandler() {
+        return vaultHandler;
+    }
+
+    /**
+     * Determines if the currency type string given represents an item currency.
+     *
+     * @param currency the type of currency.
+     * @return true if currency string matches a valid material.
+     */
+    public static boolean isItemCurrency(Material currency) {
+        return currency != null;
+    }
+
+    private static class ItemEconomy {
+
+        private static final String ECONOMY_NAME = "Simple Item Economy";
+
+        private static String getFormattedPrice(double amount, Material currency) {
+            if (isItemCurrency(currency)) {
+                return amount + " " + currency.toString();
+            } else {
+                return "";
+            }
+        }
+
+        private static String getName() {
+            return ECONOMY_NAME;
+        }
+
+        private static boolean hasEnough(Player player, double amount, Material currency) {
+            if (currency != null) {
+                return player.getInventory().contains(currency, (int) amount);
+            } else {
+                return true;
+            }
+        }
+
+        private static void deposit(Player player, double amount, Material currency) {
+            if (isItemCurrency(currency)) {
+                giveItem(player, amount, currency);
+            }
+        }
+
+        private static void withdraw(Player player, double amount, Material currency) {
+            if (isItemCurrency(currency)) {
+                takeItem(player, amount, currency);
+            }
+        }
+
+        private static void giveItem(Player player, double amount, Material type) {
+            ItemStack item = new ItemStack(type, (int) amount);
+            player.getInventory().addItem(item);
+            showReceipt(player, (amount * -1), type);
+        }
+
+        private static void takeItem(Player player, double amount, Material type) {
+            int removed = 0;
+            HashMap<Integer, ItemStack> items = (HashMap<Integer, ItemStack>) player.getInventory().all(type);
+            for (int i : items.keySet()) {
+                if (removed >= amount) {
+                    break;
+                }
+                int diff = (int) (amount - removed);
+                int amt = player.getInventory().getItem(i).getAmount();
+                if (amt - diff > 0) {
+                    player.getInventory().getItem(i).setAmount(amt - diff);
+                    break;
+                } else {
+                    removed += amt;
+                    player.getInventory().clear(i);
+                }
+            }
+            showReceipt(player, amount, type);
+        }
+
+        private static void showReceipt(Player player, double price, Material item) {
+            if (price > 0D) {
+                player.sendMessage(String.format("%s%s%s %s",
+                        ChatColor.WHITE, "You have been charged", ChatColor.GREEN, getFormattedPrice(price, item)));
+            } else if (price < 0D) {
+                player.sendMessage(String.format("%s%s%s %s",
+                        ChatColor.DARK_GREEN, getFormattedPrice((price * -1), item),
+                        ChatColor.WHITE, "has been added to your inventory."));
+            }
+        }
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/utils/MVPermissions.java

@@ -7,6 +7,7 @@
 
 package com.onarandombox.MultiverseCore.utils;
 
+import com.dumptruckman.minecraft.util.Logging;
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MVDestination;
 import com.onarandombox.MultiverseCore.api.MVWorldManager;
@@ -100,7 +101,7 @@ public class MVPermissions implements PermissionsInterface {
     public boolean canEnterWorld(Player p, MultiverseWorld w) {
         // If we're not enforcing access, anyone can enter.
         if (!plugin.getMVConfig().getEnforceAccess()) {
-            this.plugin.log(Level.FINEST, "EnforceAccess is OFF. Player was allowed in " + w.getAlias());
+            Logging.finest("EnforceAccess is OFF. Player was allowed in " + w.getAlias());
             return true;
         }
         return this.hasPermission(p, "multiverse.access." + w.getName(), false);
@@ -168,10 +169,6 @@ public class MVPermissions implements PermissionsInterface {
                     "The player will spawn at an %sindeterminate location%s. Talk to the MV Devs if you see this",
                     ChatColor.RED, ChatColor.WHITE));
             cango = false;
-            asker.sendMessage(String.format(
-                                "Here are some more details for you:"));
-            asker.sendMessage(d.toString());
-            return;
         }
         String worldName = d.getLocation(p).getWorld().getName();
         if (!this.worldMgr.isMVWorld(worldName)) {
@@ -234,7 +231,7 @@ public class MVPermissions implements PermissionsInterface {
      *
      * @param sender       Who is requesting the permission.
      * @param node         The permission node in string format; multiverse.core.list.worlds for example.
-     * @param isOpRequired @Deprecated. This is not used for anything anymore.
+     * @param isOpRequired deprecated This is not used for anything anymore.
      * @return True if they have that permission or any parent.
      */
     @Override
@@ -261,14 +258,14 @@ public class MVPermissions implements PermissionsInterface {
 
         boolean hasPermission = sender.hasPermission(node);
         if (!sender.isPermissionSet(node)) {
-            this.plugin.log(Level.FINER, String.format("The node [%s%s%s] was %sNOT%s set for [%s%s%s].",
+            Logging.finer(String.format("The node [%s%s%s] was %sNOT%s set for [%s%s%s].",
                     ChatColor.RED, node, ChatColor.WHITE, ChatColor.RED, ChatColor.WHITE, ChatColor.AQUA,
                     player.getDisplayName(), ChatColor.WHITE));
         }
         if (hasPermission) {
-            this.plugin.log(Level.FINER, "Checking to see if player [" + player.getName() + "] has permission [" + node + "]... YES");
+            Logging.finer("Checking to see if player [" + player.getName() + "] has permission [" + node + "]... YES");
         } else {
-            this.plugin.log(Level.FINER, "Checking to see if player [" + player.getName() + "] has permission [" + node + "]... NO");
+            Logging.finer("Checking to see if player [" + player.getName() + "] has permission [" + node + "]... NO");
         }
         return hasPermission;
     }

src/main/java/com/onarandombox/MultiverseCore/utils/MVTravelAgent.java

@@ -9,114 +9,19 @@ package com.onarandombox.MultiverseCore.utils;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MVDestination;
-import com.onarandombox.MultiverseCore.api.SafeTTeleporter;
-import com.onarandombox.MultiverseCore.destination.CannonDestination;
-import org.bukkit.Location;
-import org.bukkit.TravelAgent;
 import org.bukkit.entity.Player;
 
-import java.util.logging.Level;
-
 /**
- * The Multiverse-{@link TravelAgent}.
+ * The Multiverse TravelAgent.
  */
-public class MVTravelAgent implements TravelAgent {
-    private MVDestination destination;
-    private MultiverseCore core;
-    private Player player;
+public class MVTravelAgent {
+    protected MVDestination destination;
+    protected MultiverseCore core;
+    protected Player player;
 
     public MVTravelAgent(MultiverseCore multiverseCore, MVDestination d, Player p) {
         this.destination = d;
         this.core = multiverseCore;
         this.player = p;
     }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public TravelAgent setSearchRadius(int radius) {
-        return this;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public int getSearchRadius() {
-        return 0;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public TravelAgent setCreationRadius(int radius) {
-        return this;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public int getCreationRadius() {
-        return 0;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean getCanCreatePortal() {
-        return false;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public void setCanCreatePortal(boolean create) {
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public Location findOrCreate(Location location) {
-        return this.getSafeLocation();
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public Location findPortal(Location location) {
-        return this.getSafeLocation();
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public boolean createPortal(Location location) {
-        return false;
-    }
-
-    private Location getSafeLocation() {
-        // At this time, these can never use the velocity.
-        if (this.destination instanceof CannonDestination) {
-            this.core.log(Level.FINE, "Using Stock TP method. This cannon will have 0 velocity");
-        }
-        SafeTTeleporter teleporter = this.core.getSafeTTeleporter();
-        Location newLoc = this.destination.getLocation(this.player);
-        if (this.destination.useSafeTeleporter()) {
-            newLoc = teleporter.getSafeLocation(this.player, this.destination);
-        }
-        if (newLoc == null) {
-            return this.player.getLocation();
-        }
-        return newLoc;
-
-    }
-
 }

src/main/java/com/onarandombox/MultiverseCore/utils/MaterialConverter.java

@@ -0,0 +1,42 @@
+package com.onarandombox.MultiverseCore.utils;
+
+import de.themoep.idconverter.IdMappings;
+import org.bukkit.Material;
+import org.bukkit.configuration.ConfigurationSection;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+/**
+ * A tool for converting values which may be an old type ID to a Material.
+ */
+public class MaterialConverter {
+
+    /**
+     * Converts the value in the given config at the given path from a numeric id or flattened material name to a
+     * Material.
+     *
+     * @param config The config with the value to convert.
+     * @param path The path of the value in the config.
+     * @return The converted Material type or null if no matching type.
+     */
+    @Nullable
+    public static Material convertConfigType(@NotNull ConfigurationSection config, @NotNull String path) {
+        return convertTypeString(config.getString(path));
+    }
+
+    /**
+     * Converts a string representing a numeric id or flattened material name to a Material.
+     *
+     * @param value The value to convert.
+     * @return The converted Material type or null if no matching type.
+     */
+    @Nullable
+    public static Material convertTypeString(@Nullable String value) {
+        IdMappings.Mapping mapping = IdMappings.getById(value != null ? value : "");
+        if (mapping != null) {
+            return Material.matchMaterial(mapping.getFlatteningType());
+        } else {
+            return Material.matchMaterial(value != null ? value : "");
+        }
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/utils/PermissionTools.java

@@ -7,9 +7,10 @@
 
 package com.onarandombox.MultiverseCore.utils;
 
-import com.fernferret.allpay.GenericBank;
+import com.dumptruckman.minecraft.util.Logging;
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MultiverseWorld;
+import org.bukkit.Material;
 import org.bukkit.command.CommandSender;
 import org.bukkit.command.ConsoleCommandSender;
 import org.bukkit.entity.Player;
@@ -135,53 +136,52 @@ public class PermissionTools {
 
         // Only check payments if it's a different world:
         if (!toWorld.equals(fromWorld)) {
+            final double price = toWorld.getPrice();
             // Don't bother checking economy stuff if it doesn't even cost to enter.
-            if (toWorld.getPrice() == 0D) {
+            if (price == 0D) {
                 return true;
             }
             // If the player does not have to pay, return now.
             if (this.plugin.getMVPerms().hasPermission(teleporter, toWorld.getExemptPermission().getName(), true)) {
                 return true;
             }
-            final boolean usingVault;
-            final String formattedAmount;
-            if (toWorld.getCurrency() <= 0 && plugin.getVaultEconomy() != null) {
-                usingVault = true;
-                formattedAmount = plugin.getVaultEconomy().format(toWorld.getPrice());
-            } else {
-                usingVault = false;
-                formattedAmount = this.plugin.getBank().getFormattedAmount(teleporterPlayer, toWorld.getPrice(), toWorld.getCurrency());
-            }
-            String errString = "You need " + formattedAmount + " to send " + teleportee + " to " + toWorld.getColoredWorldString();
-            if (teleportee.equals(teleporter)) {
-                errString = "You need " + formattedAmount + " to enter " + toWorld.getColoredWorldString();
-            }
-            if (usingVault) {
-                if (!plugin.getVaultEconomy().has(teleporterPlayer.getName(), toWorld.getPrice())) {
-                    return false;
-                } else if (pay) {
-                    if (toWorld.getPrice() < 0D) {
-                        plugin.getVaultEconomy().depositPlayer(teleporterPlayer.getName(), toWorld.getPrice() * -1D);
+
+            final MVEconomist economist = plugin.getEconomist();
+            final Material currency = toWorld.getCurrency();
+            final String formattedAmount = economist.formatPrice(price, currency);
+
+            if (economist.isPlayerWealthyEnough(teleporterPlayer, price, currency)) {
+                if (pay) {
+                    if (price < 0D) {
+                        economist.deposit(teleporterPlayer, -price, currency);
                     } else {
-                        plugin.getVaultEconomy().withdrawPlayer(teleporterPlayer.getName(), toWorld.getPrice());
+                        economist.withdraw(teleporterPlayer, price, currency);
                     }
+                    sendTeleportPaymentMessage(economist, teleporterPlayer, teleportee, toWorld.getColoredWorldString(), price, currency);
                 }
             } else {
-                GenericBank bank = plugin.getBank();
-                if (!bank.hasEnough(teleporterPlayer, toWorld.getPrice(), toWorld.getCurrency(), errString)) {
-                    return false;
-                } else if (pay) {
-                    if (toWorld.getPrice() < 0D) {
-                        bank.give(teleporterPlayer, toWorld.getPrice() * -1D, toWorld.getCurrency());
-                    } else {
-                        bank.take(teleporterPlayer, toWorld.getPrice(), toWorld.getCurrency());
-                    }
+                if (teleportee.equals(teleporter)) {
+                    teleporterPlayer.sendMessage(economist.getNSFMessage(currency,
+                            "You need " + formattedAmount + " to enter " + toWorld.getColoredWorldString()));
+                } else {
+                    teleporterPlayer.sendMessage(economist.getNSFMessage(currency,
+                            "You need " + formattedAmount + " to send " + teleportee.getName() + " to " + toWorld.getColoredWorldString()));
                 }
+                return false;
             }
         }
         return true;
     }
 
+    private void sendTeleportPaymentMessage (MVEconomist economist, Player teleporterPlayer, Player teleportee, String toWorld, double price, Material currency) {
+        price = Math.abs(price);
+        if (teleporterPlayer.equals(teleportee)) {
+            teleporterPlayer.sendMessage("You were " + (price > 0D ? "charged " : "given ") + economist.formatPrice(price, currency) + " for teleporting to " + toWorld);
+        } else {
+            teleporterPlayer.sendMessage("You were " + (price > 0D ? "charged " : "given ") + economist.formatPrice(price, currency) + " for teleporting " + teleportee.getName() + " to " + toWorld);
+        }
+    }
+
 
     /**
      * Checks to see if player can go to a world given their current status.
@@ -196,7 +196,7 @@ public class PermissionTools {
      * @return True if they can't go to the world, False if they can.
      */
     public boolean playerCanGoFromTo(MultiverseWorld fromWorld, MultiverseWorld toWorld, CommandSender teleporter, Player teleportee) {
-        this.plugin.log(Level.FINEST, "Checking '" + teleporter + "' can send '" + teleportee + "' somewhere");
+        Logging.finest("Checking '" + teleporter + "' can send '" + teleportee + "' somewhere");
 
         Player teleporterPlayer;
         if (plugin.getMVConfig().getTeleportIntercept()) {
@@ -258,6 +258,32 @@ public class PermissionTools {
         return true;
     }
 
+    /**
+     * Checks to see if a player can bypass the player limit.
+     *
+     * @param toWorld The world travelling to.
+     * @param teleporter The player that initiated the teleport.
+     * @param teleportee The player travelling.
+     * @return True if they can bypass the player limit.
+     */
+    public boolean playerCanBypassPlayerLimit(MultiverseWorld toWorld, CommandSender teleporter, Player teleportee) {
+        if (teleporter == null) {
+            teleporter = teleportee;
+        }
+
+        if (!(teleporter instanceof Player)) {
+            return true;
+        }
+
+        MVPermissions perms = plugin.getMVPerms();
+        if (perms.hasPermission(teleportee, "mv.bypass.playerlimit." + toWorld.getName(), false)) {
+            return true;
+        } else {
+            teleporter.sendMessage("The world " + toWorld.getColoredWorldString() + " is full");
+            return false;
+        }
+    }
+
     /**
      * Checks to see if a player should bypass game mode restrictions.
      *

src/main/java/com/onarandombox/MultiverseCore/utils/PurgeWorlds.java

@@ -7,6 +7,7 @@
 
 package com.onarandombox.MultiverseCore.utils;
 
+import com.dumptruckman.minecraft.util.Logging;
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MultiverseWorld;
 
@@ -27,7 +28,7 @@ import java.util.logging.Level;
 /**
  * Utility class that removes animals from worlds that don't belong there.
  *
- * @deprecated Use instead: {@link WorldPurger} and {@link SimpleWorldPurger}.
+ * @deprecated Use instead: {@link com.onarandombox.MultiverseCore.api.WorldPurger} and {@link SimpleWorldPurger}.
  */
 @Deprecated
 public class PurgeWorlds {
@@ -86,7 +87,7 @@ public class PurgeWorlds {
         }
         int entitiesKilled = 0;
         for (Entity e : world.getEntities()) {
-            this.plugin.log(Level.FINEST, "Entity list (aval for purge) from WORLD < " + mvworld.getName() + " >: " + e.toString());
+            Logging.finest("Entity list (aval for purge) from WORLD < " + mvworld.getName() + " >: " + e.toString());
 
             // Check against Monsters
             if (killMonster(mvworld, e, thingsToKill, negateMonsters)) {
@@ -133,16 +134,16 @@ public class PurgeWorlds {
             entityName = e.toString().replaceAll("Craft", "").toUpperCase();
         }
         if (e instanceof Slime || e instanceof Monster || e instanceof Ghast || e instanceof EnderDragon) {
-            this.plugin.log(Level.FINEST, "Looking at a monster: " + e);
+            Logging.finest("Looking at a monster: " + e);
             if (creaturesToKill.contains(entityName) || creaturesToKill.contains("ALL") || creaturesToKill.contains("MONSTERS")) {
                 if (!negate) {
-                    this.plugin.log(Level.FINEST, "Removing a monster: " + e);
+                    Logging.finest("Removing a monster: " + e);
                     e.remove();
                     return true;
                 }
             } else {
                 if (negate) {
-                    this.plugin.log(Level.FINEST, "Removing a monster: " + e);
+                    Logging.finest("Removing a monster: " + e);
                     e.remove();
                     return true;
                 }

src/main/java/com/onarandombox/MultiverseCore/utils/SafeTTeleporter.java

@@ -1,358 +0,0 @@
-/******************************************************************************
- * Multiverse 2 Copyright (c) the Multiverse Team 2011.                       *
- * Multiverse 2 is licensed under the BSD License.                            *
- * For more information please check the README.md file included              *
- * with this project.                                                         *
- ******************************************************************************/
-
-package com.onarandombox.MultiverseCore.utils;
-
-import com.onarandombox.MultiverseCore.MultiverseCore;
-import com.onarandombox.MultiverseCore.api.BlockSafety;
-import com.onarandombox.MultiverseCore.api.MVDestination;
-import com.onarandombox.MultiverseCore.destination.InvalidDestination;
-import com.onarandombox.MultiverseCore.enums.TeleportResult;
-
-import org.bukkit.Location;
-import org.bukkit.Material;
-import org.bukkit.block.Block;
-import org.bukkit.block.BlockFace;
-import org.bukkit.command.CommandSender;
-import org.bukkit.entity.Entity;
-import org.bukkit.entity.Minecart;
-import org.bukkit.entity.Player;
-import org.bukkit.entity.Vehicle;
-import org.bukkit.util.Vector;
-
-import java.util.logging.Level;
-
-/**
- * The {@link SafeTTeleporter}.
- *
- * @deprecated Use instead: {@link com.onarandombox.MultiverseCore.api.SafeTTeleporter} and {@link SimpleSafeTTeleporter}.
- */
-@Deprecated
-public class SafeTTeleporter {
-
-    private MultiverseCore plugin;
-    private BlockSafety bs;
-
-    public SafeTTeleporter(MultiverseCore plugin) {
-        this.plugin = plugin;
-        this.bs = plugin.getBlockSafety();
-    }
-
-    private static final int DEFAULT_TOLERANCE = 6;
-    private static final int DEFAULT_RADIUS = 9;
-
-    /**
-     * Gets the next safe location around the given location.
-     * @param l A {@link Location}.
-     * @return A safe {@link Location}.
-     */
-    public Location getSafeLocation(Location l) {
-        return this.getSafeLocation(l, DEFAULT_TOLERANCE, DEFAULT_RADIUS);
-    }
-
-    /**
-     * Gets the next safe location around the given location.
-     * @param l A {@link Location}.
-     * @param tolerance The tolerance.
-     * @param radius The radius.
-     * @return A safe {@link Location}.
-     */
-    public Location getSafeLocation(Location l, int tolerance, int radius) {
-        // Check around the player first in a configurable radius:
-        Location safe = checkAboveAndBelowLocation(l, tolerance, radius);
-        if (safe != null) {
-            safe.setX(safe.getBlockX() + .5); // SUPPRESS CHECKSTYLE: MagicNumberCheck
-            safe.setZ(safe.getBlockZ() + .5); // SUPPRESS CHECKSTYLE: MagicNumberCheck
-            this.plugin.log(Level.FINE, "Hey! I found one: " + plugin.getLocationManipulation().strCoordsRaw(safe));
-        } else {
-            this.plugin.log(Level.FINE, "Uh oh! No safe place found!");
-        }
-        return safe;
-    }
-
-    private Location checkAboveAndBelowLocation(Location l, int tolerance, int radius) {
-        // Tolerance must be an even number:
-        if (tolerance % 2 != 0) {
-            tolerance += 1;
-        }
-        // We want half of it, so we can go up and down
-        tolerance /= 2;
-        this.plugin.log(Level.FINER, "Given Location of: " + plugin.getLocationManipulation().strCoordsRaw(l));
-        this.plugin.log(Level.FINER, "Checking +-" + tolerance + " with a radius of " + radius);
-
-        // For now this will just do a straight up block.
-        Location locToCheck = l.clone();
-        // Check the main level
-        Location safe = this.checkAroundLocation(locToCheck, radius);
-        if (safe != null) {
-            return safe;
-        }
-        // We've already checked zero right above this.
-        int currentLevel = 1;
-        while (currentLevel <= tolerance) {
-            // Check above
-            locToCheck = l.clone();
-            locToCheck.add(0, currentLevel, 0);
-            safe = this.checkAroundLocation(locToCheck, radius);
-            if (safe != null) {
-                return safe;
-            }
-
-            // Check below
-            locToCheck = l.clone();
-            locToCheck.subtract(0, currentLevel, 0);
-            safe = this.checkAroundLocation(locToCheck, radius);
-            if (safe != null) {
-                return safe;
-            }
-            currentLevel++;
-        }
-
-        return null;
-    }
-
-    /*
-     * For my crappy algorithm, radius MUST be odd.
-     */
-    private Location checkAroundLocation(Location l, int diameter) {
-        if (diameter % 2 == 0) {
-            diameter += 1;
-        }
-        Location checkLoc = l.clone();
-
-        // Start at 3, the min diameter around a block
-        int loopcounter = 3;
-        while (loopcounter <= diameter) {
-            boolean foundSafeArea = checkAroundSpecificDiameter(checkLoc, loopcounter);
-            // If a safe area was found:
-            if (foundSafeArea) {
-                // Return the checkLoc, it is the safe location.
-                return checkLoc;
-            }
-            // Otherwise, let's reset our location
-            checkLoc = l.clone();
-            // And increment the radius
-            loopcounter += 2;
-        }
-        return null;
-    }
-
-    private boolean checkAroundSpecificDiameter(Location checkLoc, int circle) {
-        // Adjust the circle to get how many blocks to step out.
-        // A radius of 3 makes the block step 1
-        // A radius of 5 makes the block step 2
-        // A radius of 7 makes the block step 3
-        // ...
-        int adjustedCircle = ((circle - 1) / 2);
-        checkLoc.add(adjustedCircle, 0, 0);
-        if (this.bs.playerCanSpawnHereSafely(checkLoc)) {
-            return true;
-        }
-        // Now we go to the right that adjustedCircle many
-        for (int i = 0; i < adjustedCircle; i++) {
-            checkLoc.add(0, 0, 1);
-            if (this.bs.playerCanSpawnHereSafely(checkLoc)) {
-                return true;
-            }
-        }
-
-        // Then down adjustedCircle *2
-        for (int i = 0; i < adjustedCircle * 2; i++) {
-            checkLoc.add(-1, 0, 0);
-            if (this.bs.playerCanSpawnHereSafely(checkLoc)) {
-                return true;
-            }
-        }
-
-        // Then left adjustedCircle *2
-        for (int i = 0; i < adjustedCircle * 2; i++) {
-            checkLoc.add(0, 0, -1);
-            if (this.bs.playerCanSpawnHereSafely(checkLoc)) {
-                return true;
-            }
-        }
-
-        // Then up Then left adjustedCircle *2
-        for (int i = 0; i < adjustedCircle * 2; i++) {
-            checkLoc.add(1, 0, 0);
-            if (this.bs.playerCanSpawnHereSafely(checkLoc)) {
-                return true;
-            }
-        }
-
-        // Then finish up by doing adjustedCircle - 1
-        for (int i = 0; i < adjustedCircle - 1; i++) {
-            checkLoc.add(0, 0, 1);
-            if (this.bs.playerCanSpawnHereSafely(checkLoc)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    /**
-     * Safely teleport the entity to the MVDestination. This will perform checks to see if the place is safe, and if
-     * it's not, will adjust the final destination accordingly.
-     *
-     * @param teleporter Person who performed the teleport command.
-     * @param teleportee Entity to teleport
-     * @param d          Destination to teleport them to
-     * @return true for success, false for failure
-     */
-    public TeleportResult safelyTeleport(CommandSender teleporter, Entity teleportee, MVDestination d) {
-        if (d instanceof InvalidDestination) {
-            this.plugin.log(Level.FINER, "Entity tried to teleport to an invalid destination");
-            return TeleportResult.FAIL_INVALID;
-        }
-        Player teleporteePlayer = null;
-        if (teleportee instanceof Player) {
-            teleporteePlayer = ((Player) teleportee);
-        } else if (teleportee.getPassenger() instanceof Player) {
-            teleporteePlayer = ((Player) teleportee.getPassenger());
-        }
-
-        if (teleporteePlayer == null) {
-            return TeleportResult.FAIL_INVALID;
-        }
-        MultiverseCore.addPlayerToTeleportQueue(teleporter.getName(), teleporteePlayer.getName());
-
-        Location safeLoc = d.getLocation(teleportee);
-        if (d.useSafeTeleporter()) {
-            safeLoc = this.getSafeLocation(teleportee, d);
-        }
-
-        if (safeLoc != null) {
-            if (teleportee.teleport(safeLoc)) {
-                if (!d.getVelocity().equals(new Vector(0, 0, 0))) {
-                    teleportee.setVelocity(d.getVelocity());
-                }
-                return TeleportResult.SUCCESS;
-            }
-            return TeleportResult.FAIL_OTHER;
-        }
-        return TeleportResult.FAIL_UNSAFE;
-    }
-
-    /**
-     * Safely teleport the entity to the Location. This may perform checks to
-     * see if the place is safe, and if
-     * it's not, will adjust the final destination accordingly.
-     *
-     * @param teleporter Person who issued the teleport command.
-     * @param teleportee Entity to teleport.
-     * @param location   Location to teleport them to.
-     * @param safely     Should the destination be checked for safety before teleport?
-     * @return true for success, false for failure.
-     */
-    public TeleportResult safelyTeleport(CommandSender teleporter, Entity teleportee, Location location, boolean safely) {
-        if (safely) {
-            location = this.getSafeLocation(location);
-        }
-
-        if (location != null) {
-            if (teleportee.teleport(location)) {
-                return TeleportResult.SUCCESS;
-            }
-            return TeleportResult.FAIL_OTHER;
-        }
-        return TeleportResult.FAIL_UNSAFE;
-    }
-
-    /**
-     * Returns a safe location for the entity to spawn at.
-     *
-     * @param e The entity to spawn
-     * @param d The MVDestination to take the entity to.
-     * @return A new location to spawn the entity at.
-     */
-    public Location getSafeLocation(Entity e, MVDestination d) {
-        Location l = d.getLocation(e);
-        if (this.bs.playerCanSpawnHereSafely(l)) {
-            plugin.log(Level.FINE, "The first location you gave me was safe.");
-            return l;
-        }
-        if (e instanceof Minecart) {
-            Minecart m = (Minecart) e;
-            if (!this.bs.canSpawnCartSafely(m)) {
-                return null;
-            }
-        } else if (e instanceof Vehicle) {
-            Vehicle v = (Vehicle) e;
-            if (!this.bs.canSpawnVehicleSafely(v)) {
-                return null;
-            }
-        }
-        Location safeLocation = this.getSafeLocation(l);
-        if (safeLocation != null) {
-            // Add offset to account for a vehicle on dry land!
-            if (e instanceof Minecart && !this.bs.isEntitiyOnTrack(safeLocation)) {
-                safeLocation.setY(safeLocation.getBlockY() + .5);
-                this.plugin.log(Level.FINER, "Player was inside a minecart. Offsetting Y location.");
-            }
-            this.plugin.log(Level.FINE, "Had to look for a bit, but I found a safe place for ya!");
-            return safeLocation;
-        }
-        if (e instanceof Player) {
-            Player p = (Player) e;
-            this.plugin.getMessaging().sendMessage(p, "No safe locations found!", false);
-            this.plugin.log(Level.FINER, "No safe location found for " + p.getName());
-        } else if (e.getPassenger() instanceof Player) {
-            Player p = (Player) e.getPassenger();
-            this.plugin.getMessaging().sendMessage(p, "No safe locations found!", false);
-            this.plugin.log(Level.FINER, "No safe location found for " + p.getName());
-        }
-        this.plugin.log(Level.FINE, "Sorry champ, you're basically trying to teleport into a minefield. I should just kill you now.");
-        return null;
-    }
-
-    /**
-     * Finds a portal-block next to the specified {@link Location}.
-     * @param l The {@link Location}
-     * @return The next portal-block's {@link Location}.
-     */
-    public static Location findPortalBlockNextTo(Location l) {
-        Block b = l.getWorld().getBlockAt(l);
-        Location foundLocation = null;
-        if (b.getType() == Material.PORTAL) {
-            return l;
-        }
-        if (b.getRelative(BlockFace.NORTH).getType() == Material.PORTAL) {
-            foundLocation = getCloserBlock(l, b.getRelative(BlockFace.NORTH).getLocation(), foundLocation);
-        }
-        if (b.getRelative(BlockFace.SOUTH).getType() == Material.PORTAL) {
-            foundLocation = getCloserBlock(l, b.getRelative(BlockFace.SOUTH).getLocation(), foundLocation);
-        }
-        if (b.getRelative(BlockFace.EAST).getType() == Material.PORTAL) {
-            foundLocation = getCloserBlock(l, b.getRelative(BlockFace.EAST).getLocation(), foundLocation);
-        }
-        if (b.getRelative(BlockFace.WEST).getType() == Material.PORTAL) {
-            foundLocation = getCloserBlock(l, b.getRelative(BlockFace.WEST).getLocation(), foundLocation);
-        }
-        return foundLocation;
-    }
-
-    private static Location getCloserBlock(Location source, Location blockA, Location blockB) {
-        // If B wasn't given, return a.
-        if (blockB == null) {
-            return blockA;
-        }
-        // Center our calculations
-        blockA.add(.5, 0, .5);
-        blockB.add(.5, 0, .5);
-
-        // Retrieve the distance to the normalized blocks
-        double testA = source.distance(blockA);
-        double testB = source.distance(blockB);
-
-        // Compare and return
-        if (testA <= testB) {
-            return blockA;
-        }
-        return blockB;
-    }
-
-}

src/main/java/com/onarandombox/MultiverseCore/utils/SimpleBlockSafety.java

@@ -14,11 +14,12 @@ import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.World;
 import org.bukkit.block.BlockFace;
+import org.bukkit.block.data.BlockData;
+import org.bukkit.block.data.type.Bed;
 import org.bukkit.entity.Minecart;
 import org.bukkit.entity.Vehicle;
-import org.bukkit.material.Bed;
 
-import java.util.HashSet;
+import java.util.EnumSet;
 import java.util.Iterator;
 import java.util.Set;
 
@@ -27,10 +28,18 @@ import java.util.Set;
  */
 public class SimpleBlockSafety implements BlockSafety {
     private final Core plugin;
-    private final static Set<BlockFace> AROUND_BLOCK = new HashSet<BlockFace>(){{ add(BlockFace.NORTH); add(BlockFace.NORTH_EAST);
-            add(BlockFace.EAST); add(BlockFace.SOUTH_EAST);
-            add(BlockFace.SOUTH); add(BlockFace.SOUTH_WEST);
-            add(BlockFace.WEST); add(BlockFace.NORTH_WEST); }};
+    private static final Set<BlockFace> AROUND_BLOCK = EnumSet.noneOf(BlockFace.class);
+
+    static {
+        AROUND_BLOCK.add(BlockFace.NORTH);
+        AROUND_BLOCK.add(BlockFace.NORTH_EAST);
+        AROUND_BLOCK.add(BlockFace.EAST);
+        AROUND_BLOCK.add(BlockFace.SOUTH_EAST);
+        AROUND_BLOCK.add(BlockFace.SOUTH);
+        AROUND_BLOCK.add(BlockFace.SOUTH_WEST);
+        AROUND_BLOCK.add(BlockFace.WEST);
+        AROUND_BLOCK.add(BlockFace.NORTH_WEST);
+    }
 
     public SimpleBlockSafety(Core plugin) {
         this.plugin = plugin;
@@ -81,7 +90,7 @@ public class SimpleBlockSafety implements BlockSafety {
             return false;
         }
 
-        if (downOne.getBlock().getType() == Material.LAVA || downOne.getBlock().getType() == Material.STATIONARY_LAVA) {
+        if (downOne.getBlock().getType() == Material.LAVA) {
             Logging.finer("Error Here (downOne)? (%s)[%s]", downOne.getBlock().getType(), isSolidBlock(downOne.getBlock().getType()));
             return false;
         }
@@ -127,7 +136,7 @@ public class SimpleBlockSafety implements BlockSafety {
      */
     private Location getSafeSpawnAroundABlock(Location l) {
         Iterator<BlockFace> checkblock = AROUND_BLOCK.iterator();
-        while(checkblock.hasNext()) {
+        while (checkblock.hasNext()) {
             final BlockFace face = checkblock.next();
             if (this.playerCanSpawnHereSafely(l.getBlock().getRelative(face).getLocation())) {
                 // Don't forget to center the player.
@@ -143,12 +152,13 @@ public class SimpleBlockSafety implements BlockSafety {
      * @return The location of the other bed piece, or null if it was a jacked up bed.
      */
     private Location findOtherBedPiece(Location checkLoc) {
-        if (checkLoc.getBlock().getType() != Material.BED_BLOCK) {
+        BlockData data = checkLoc.getBlock().getBlockData();
+        if (!(data instanceof Bed)) {
             return null;
         }
-        // Construct a bed object at this location
-        final Bed b = new Bed(Material.BED_BLOCK, checkLoc.getBlock().getData());
-        if (b.isHeadOfBed()) {
+        Bed b = (Bed) data;
+
+        if (b.getPart() == Bed.Part.HEAD) {
             return checkLoc.getBlock().getRelative(b.getFacing().getOppositeFace()).getLocation();
         }
         // We shouldn't ever be looking at the foot, but here's the code for it.
@@ -191,69 +201,8 @@ public class SimpleBlockSafety implements BlockSafety {
     /*
      * If someone has a better way of this... Please either tell us, or submit a pull request!
      */
-    private static boolean isSolidBlock(Material type) {
-        switch (type) {
-            case AIR:
-                return false;
-            case SNOW:
-                return false;
-            case TRAP_DOOR:
-                return false;
-            case TORCH:
-                return false;
-            case YELLOW_FLOWER:
-                return false;
-            case RED_ROSE:
-                return false;
-            case RED_MUSHROOM:
-                return false;
-            case BROWN_MUSHROOM:
-                return false;
-            case REDSTONE:
-                return false;
-            case REDSTONE_WIRE:
-                return false;
-            case RAILS:
-                return false;
-            case POWERED_RAIL:
-                return false;
-            case REDSTONE_TORCH_ON:
-                return false;
-            case REDSTONE_TORCH_OFF:
-                return false;
-            case DEAD_BUSH:
-                return false;
-            case SAPLING:
-                return false;
-            case STONE_BUTTON:
-                return false;
-            case LEVER:
-                return false;
-            case LONG_GRASS:
-                return false;
-            case PORTAL:
-                return false;
-            case STONE_PLATE:
-                return false;
-            case WOOD_PLATE:
-                return false;
-            case SEEDS:
-                return false;
-            case SUGAR_CANE_BLOCK:
-                return false;
-            case WALL_SIGN:
-                return false;
-            case SIGN_POST:
-                return false;
-            case WOODEN_DOOR:
-                return false;
-            case STATIONARY_WATER:
-                return false;
-            case WATER:
-                return false;
-            default:
-                return true;
-        }
+    public static boolean isSolidBlock(Material type) {
+        return type.isSolid();
     }
 
     /**
@@ -262,7 +211,10 @@ public class SimpleBlockSafety implements BlockSafety {
     @Override
     public boolean isEntitiyOnTrack(Location l) {
         Material currentBlock = l.getBlock().getType();
-        return (currentBlock == Material.POWERED_RAIL || currentBlock == Material.DETECTOR_RAIL || currentBlock == Material.RAILS);
+        return (currentBlock == Material.POWERED_RAIL
+                || currentBlock == Material.DETECTOR_RAIL
+                || currentBlock == Material.RAIL
+                || currentBlock == Material.ACTIVATOR_RAIL);
     }
 
     /**
@@ -277,10 +229,10 @@ public class SimpleBlockSafety implements BlockSafety {
         }
         Location oneBelow = l.clone();
         oneBelow.subtract(0, 1, 0);
-        if (oneBelow.getBlock().getType() == Material.WATER || oneBelow.getBlock().getType() == Material.STATIONARY_WATER) {
+        if (oneBelow.getBlock().getType() == Material.WATER) {
             Location twoBelow = oneBelow.clone();
             twoBelow.subtract(0, 1, 0);
-            return (oneBelow.getBlock().getType() == Material.WATER || oneBelow.getBlock().getType() == Material.STATIONARY_WATER);
+            return (oneBelow.getBlock().getType() == Material.WATER);
         }
         if (oneBelow.getBlock().getType() != Material.AIR) {
             return false;

src/main/java/com/onarandombox/MultiverseCore/utils/SimpleLocationManipulation.java

@@ -19,6 +19,7 @@ import com.onarandombox.MultiverseCore.api.LocationManipulation;
 import java.text.DecimalFormat;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.Locale;
 import java.util.Map;
 
 /**
@@ -39,6 +40,15 @@ public class SimpleLocationManipulation implements LocationManipulation {
         orientationInts.put("w", 90);
         orientationInts.put("nw", 135);
 
+        orientationInts.put("north", 180);
+        orientationInts.put("northeast", 225);
+        orientationInts.put("east", 270);
+        orientationInts.put("southeast", 315);
+        orientationInts.put("south", 0);
+        orientationInts.put("southwest", 45);
+        orientationInts.put("west", 90);
+        orientationInts.put("northwest", 135);
+
         // "freeze" the map:
         ORIENTATION_INTS = Collections.unmodifiableMap(orientationInts);
         // END CHECKSTYLE-SUPPRESSION: MagicNumberCheck
@@ -52,7 +62,7 @@ public class SimpleLocationManipulation implements LocationManipulation {
         if (location == null) {
             return "";
         }
-        return String.format("%s:%.2f,%.2f,%.2f:%.2f:%.2f", location.getWorld().getName(),
+        return String.format(Locale.ENGLISH, "%s:%.2f,%.2f,%.2f:%.2f:%.2f", location.getWorld().getName(),
                 location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch());
     }
 

src/main/java/com/onarandombox/MultiverseCore/utils/SimpleSafeTTeleporter.java

@@ -7,6 +7,7 @@
 
 package com.onarandombox.MultiverseCore.utils;
 
+import com.dumptruckman.minecraft.util.Logging;
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.SafeTTeleporter;
 import com.onarandombox.MultiverseCore.api.MVDestination;
@@ -30,7 +31,6 @@ import java.util.logging.Level;
  * The default-implementation of {@link SafeTTeleporter}.
  */
 public class SimpleSafeTTeleporter implements SafeTTeleporter {
-
     private MultiverseCore plugin;
 
     public SimpleSafeTTeleporter(MultiverseCore plugin) {
@@ -59,9 +59,9 @@ public class SimpleSafeTTeleporter implements SafeTTeleporter {
         if (safe != null) {
             safe.setX(safe.getBlockX() + .5); // SUPPRESS CHECKSTYLE: MagicNumberCheck
             safe.setZ(safe.getBlockZ() + .5); // SUPPRESS CHECKSTYLE: MagicNumberCheck
-            this.plugin.log(Level.FINE, "Hey! I found one: " + plugin.getLocationManipulation().strCoordsRaw(safe));
+            Logging.fine("Hey! I found one: " + plugin.getLocationManipulation().strCoordsRaw(safe));
         } else {
-            this.plugin.log(Level.FINE, "Uh oh! No safe place found!");
+            Logging.fine("Uh oh! No safe place found!");
         }
         return safe;
     }
@@ -73,8 +73,8 @@ public class SimpleSafeTTeleporter implements SafeTTeleporter {
         }
         // We want half of it, so we can go up and down
         tolerance /= 2;
-        this.plugin.log(Level.FINER, "Given Location of: " + plugin.getLocationManipulation().strCoordsRaw(l));
-        this.plugin.log(Level.FINER, "Checking +-" + tolerance + " with a radius of " + radius);
+        Logging.finer("Given Location of: " + plugin.getLocationManipulation().strCoordsRaw(l));
+        Logging.finer("Checking +-" + tolerance + " with a radius of " + radius);
 
         // For now this will just do a straight up block.
         Location locToCheck = l.clone();
@@ -192,7 +192,7 @@ public class SimpleSafeTTeleporter implements SafeTTeleporter {
     @Override
     public TeleportResult safelyTeleport(CommandSender teleporter, Entity teleportee, MVDestination d) {
         if (d instanceof InvalidDestination) {
-            this.plugin.log(Level.FINER, "Entity tried to teleport to an invalid destination");
+            Logging.finer("Entity tried to teleport to an invalid destination");
             return TeleportResult.FAIL_INVALID;
         }
         Player teleporteePlayer = null;
@@ -249,7 +249,7 @@ public class SimpleSafeTTeleporter implements SafeTTeleporter {
     public Location getSafeLocation(Entity e, MVDestination d) {
         Location l = d.getLocation(e);
         if (plugin.getBlockSafety().playerCanSpawnHereSafely(l)) {
-            plugin.log(Level.FINE, "The first location you gave me was safe.");
+            Logging.fine("The first location you gave me was safe.");
             return l;
         }
         if (e instanceof Minecart) {
@@ -268,21 +268,21 @@ public class SimpleSafeTTeleporter implements SafeTTeleporter {
             // Add offset to account for a vehicle on dry land!
             if (e instanceof Minecart && !plugin.getBlockSafety().isEntitiyOnTrack(safeLocation)) {
                 safeLocation.setY(safeLocation.getBlockY() + .5);
-                this.plugin.log(Level.FINER, "Player was inside a minecart. Offsetting Y location.");
+                Logging.finer("Player was inside a minecart. Offsetting Y location.");
             }
-            this.plugin.log(Level.FINE, "Had to look for a bit, but I found a safe place for ya!");
+            Logging.finer("Had to look for a bit, but I found a safe place for ya!");
             return safeLocation;
         }
         if (e instanceof Player) {
             Player p = (Player) e;
             this.plugin.getMessaging().sendMessage(p, "No safe locations found!", false);
-            this.plugin.log(Level.FINER, "No safe location found for " + p.getName());
+            Logging.finer("No safe location found for " + p.getName());
         } else if (e.getPassenger() instanceof Player) {
             Player p = (Player) e.getPassenger();
             this.plugin.getMessaging().sendMessage(p, "No safe locations found!", false);
-            this.plugin.log(Level.FINER, "No safe location found for " + p.getName());
+            Logging.finer("No safe location found for " + p.getName());
         }
-        this.plugin.log(Level.FINE, "Sorry champ, you're basically trying to teleport into a minefield. I should just kill you now.");
+        Logging.fine("Sorry champ, you're basically trying to teleport into a minefield. I should just kill you now.");
         return null;
     }
 
@@ -293,19 +293,19 @@ public class SimpleSafeTTeleporter implements SafeTTeleporter {
     public Location findPortalBlockNextTo(Location l) {
         Block b = l.getWorld().getBlockAt(l);
         Location foundLocation = null;
-        if (b.getType() == Material.PORTAL) {
+        if (b.getType() == Material.NETHER_PORTAL) {
             return l;
         }
-        if (b.getRelative(BlockFace.NORTH).getType() == Material.PORTAL) {
+        if (b.getRelative(BlockFace.NORTH).getType() == Material.NETHER_PORTAL) {
             foundLocation = getCloserBlock(l, b.getRelative(BlockFace.NORTH).getLocation(), foundLocation);
         }
-        if (b.getRelative(BlockFace.SOUTH).getType() == Material.PORTAL) {
+        if (b.getRelative(BlockFace.SOUTH).getType() == Material.NETHER_PORTAL) {
             foundLocation = getCloserBlock(l, b.getRelative(BlockFace.SOUTH).getLocation(), foundLocation);
         }
-        if (b.getRelative(BlockFace.EAST).getType() == Material.PORTAL) {
+        if (b.getRelative(BlockFace.EAST).getType() == Material.NETHER_PORTAL) {
             foundLocation = getCloserBlock(l, b.getRelative(BlockFace.EAST).getLocation(), foundLocation);
         }
-        if (b.getRelative(BlockFace.WEST).getType() == Material.PORTAL) {
+        if (b.getRelative(BlockFace.WEST).getType() == Material.NETHER_PORTAL) {
             foundLocation = getCloserBlock(l, b.getRelative(BlockFace.WEST).getLocation(), foundLocation);
         }
         return foundLocation;
@@ -331,4 +331,8 @@ public class SimpleSafeTTeleporter implements SafeTTeleporter {
         return blockB;
     }
 
+    @Override
+    public TeleportResult teleport(final CommandSender teleporter, final Player teleportee, final MVDestination destination) {
+        return this.safelyTeleport(teleporter, teleportee, destination);
+    }
 }

src/main/java/com/onarandombox/MultiverseCore/utils/SimpleWorldPurger.java

@@ -7,23 +7,27 @@
 
 package com.onarandombox.MultiverseCore.utils;
 
+import com.dumptruckman.minecraft.util.Logging;
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MultiverseWorld;
 import com.onarandombox.MultiverseCore.api.WorldPurger;
-
 import org.bukkit.World;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Animals;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.EntityType;
 import org.bukkit.entity.Ghast;
+import org.bukkit.entity.Golem;
+import org.bukkit.entity.LivingEntity;
 import org.bukkit.entity.Monster;
+import org.bukkit.entity.Phantom;
+import org.bukkit.entity.Projectile;
 import org.bukkit.entity.Slime;
 import org.bukkit.entity.Squid;
 
 import java.util.ArrayList;
+import java.util.Iterator;
 import java.util.List;
-import java.util.logging.Level;
 
 /**
  * Utility class that removes animals from worlds that don't belong there.
@@ -32,8 +36,16 @@ public class SimpleWorldPurger implements WorldPurger {
 
     private MultiverseCore plugin;
 
+    private Class<Entity> ambientClass = null;
+
     public SimpleWorldPurger(MultiverseCore plugin) {
         this.plugin = plugin;
+        try {
+            Class entityClass = Class.forName("org.bukkit.entity.Ambient");
+            if (Entity.class.isAssignableFrom(entityClass)) {
+                ambientClass = entityClass;
+            }
+        } catch (ClassNotFoundException ignore) { }
     }
 
     /**
@@ -85,18 +97,41 @@ public class SimpleWorldPurger implements WorldPurger {
         if (world == null) {
             return;
         }
+        int projectilesKilled = 0;
         int entitiesKilled = 0;
         boolean specifiedAll = thingsToKill.contains("ALL");
         boolean specifiedAnimals = thingsToKill.contains("ANIMALS") || specifiedAll;
         boolean specifiedMonsters = thingsToKill.contains("MONSTERS") || specifiedAll;
-        for (Entity e : world.getEntities()) {
+        List<Entity> worldEntities = world.getEntities();
+        List<LivingEntity> livingEntities = new ArrayList<LivingEntity>(worldEntities.size());
+        List<Projectile> projectiles = new ArrayList<Projectile>(worldEntities.size());
+        for (final Entity e : worldEntities) {
+            if (e instanceof Projectile) {
+                final Projectile p = (Projectile) e;
+                if (p.getShooter() != null) {
+                    projectiles.add((Projectile) e);
+                }
+            } else if (e instanceof LivingEntity) {
+                livingEntities.add((LivingEntity) e);
+            }
+        }
+        for (final LivingEntity e : livingEntities) {
             if (killDecision(e, thingsToKill, negateAnimals, negateMonsters, specifiedAnimals, specifiedMonsters)) {
+                final Iterator<Projectile> it = projectiles.iterator();
+                while (it.hasNext()) {
+                    final Projectile p = it.next();
+                    if (p.getShooter().equals(e)) {
+                        p.remove();
+                        it.remove();
+                        projectilesKilled++;
+                    }
+                }
                 e.remove();
                 entitiesKilled++;
             }
         }
         if (sender != null) {
-            sender.sendMessage(entitiesKilled + " entities purged from the world '" + world.getName() + "'");
+            sender.sendMessage(entitiesKilled + " entities purged from the world '" + world.getName() + "' along with " + projectilesKilled + " projectiles that belonged to them.");
         }
     }
 
@@ -104,19 +139,20 @@ public class SimpleWorldPurger implements WorldPurger {
             boolean negateMonsters, boolean specifiedAnimals, boolean specifiedMonsters) {
         boolean negate = false;
         boolean specified = false;
-        if (e instanceof Squid || e instanceof Animals) {
+        if (e instanceof Golem || e instanceof Squid || e instanceof Animals
+                || (ambientClass != null && ambientClass.isInstance(e))) {
             // it's an animal
             if (specifiedAnimals && !negateAnimals) {
-                this.plugin.log(Level.FINEST, "Removing an entity because I was told to remove all animals: " + e);
+                Logging.finest("Removing an entity because I was told to remove all animals in world %s: %s", e.getWorld().getName(), e);
                 return true;
             }
             if (specifiedAnimals)
                 specified = true;
             negate = negateAnimals;
-        } else if (e instanceof Monster || e instanceof Ghast || e instanceof Slime) {
+        } else if (e instanceof Monster || e instanceof Ghast || e instanceof Slime || e instanceof Phantom) {
             // it's a monster
             if (specifiedMonsters && !negateMonsters) {
-                this.plugin.log(Level.FINEST, "Removing an entity because I was told to remove all monsters: " + e);
+                Logging.finest("Removing an entity because I was told to remove all monsters in world %s: %s", e.getWorld().getName(), e);
                 return true;
             }
             if (specifiedMonsters)
@@ -128,14 +164,14 @@ public class SimpleWorldPurger implements WorldPurger {
             if (type != null && type.equals(e.getType())) {
                 specified = true;
                 if (!negate) {
-                    this.plugin.log(Level.FINEST, "Removing an entity because it WAS specified and we are NOT negating: " + e);
+                    Logging.finest("Removing an entity because it WAS specified and we are NOT negating in world %s: %s", e.getWorld().getName(), e);
                     return true;
                 }
                 break;
             }
         }
         if (!specified && negate) {
-            this.plugin.log(Level.FINEST, "Removing an entity because it was NOT specified and we ARE negating: " + e);
+            Logging.finest("Removing an entity because it was NOT specified and we ARE negating in world %s: %s", e.getWorld().getName(), e);
             return true;
         }
 

src/main/java/com/onarandombox/MultiverseCore/utils/SpoutInterface.java

@@ -1,30 +0,0 @@
-/******************************************************************************
- * Multiverse 2 Copyright (c) the Multiverse Team 2011.                       *
- * Multiverse 2 is licensed under the BSD License.                            *
- * For more information please check the README.md file included              *
- * with this project.                                                         *
- ******************************************************************************/
-/*
-package com.onarandombox.MultiverseCore.utils;
-
-import org.getspout.spoutapi.SpoutManager;
-
-/**
- * A helper-class holding the {@link SpoutManager}.
- * /
-public class SpoutInterface {
-    private SpoutManager spoutManager;
-
-    public SpoutInterface() {
-        this.spoutManager = SpoutManager.getInstance();
-    }
-
-    /**
-     * Gets the {@link SpoutManager}.
-     * @return The {@link SpoutManager}.
-     * /
-    public SpoutManager getManager() {
-        return this.spoutManager;
-    }
-}
-*/

src/main/java/com/onarandombox/MultiverseCore/utils/TestingMode.java

@@ -0,0 +1,18 @@
+package com.onarandombox.MultiverseCore.utils;
+
+/**
+ * A utility class that enables automated tests to flag Multiverse for testing. This allows Multiverse to not perform
+ * certain behaviors such as enabled stats uploads.
+ */
+public class TestingMode {
+
+    private static boolean enabled = false;
+
+    public static void enable() {
+        enabled = true;
+    }
+
+    public static boolean isDisabled() {
+        return !enabled;
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/utils/UnsafeCallWrapper.java

@@ -0,0 +1,44 @@
+package com.onarandombox.MultiverseCore.utils;
+
+import com.dumptruckman.minecraft.util.Logging;
+import com.onarandombox.MultiverseCore.api.Core;
+
+import java.util.concurrent.Callable;
+
+/**
+ * Wraps calls that could result in exceptions that are not Multiverse's fault.
+ */
+public class UnsafeCallWrapper {
+    private final Core core;
+
+    public UnsafeCallWrapper(Core core) {
+        this.core = core;
+    }
+
+    /**
+     * Wraps calls that could result in exceptions that are not Multiverse's fault.
+     *
+     * @param callable The potentially unsafe call.
+     * @param plugin The plugin that's probably the culprit.
+     * @param action What MV was attempting to do (error message, format string).
+     * @param formatArgs The formatting arguments for the error message.
+     *                   The exception that was thrown will be appended to these objects.
+     * @param <T> The type of the return value.
+     * @return The return value or null if the call failed.
+     */
+    public <T> T wrap(Callable<T> callable, String plugin, String action, Object... formatArgs) {
+        try {
+            // We're ready to catch you! JUMP!
+            return callable.call();
+        } catch (Throwable t) {
+            Object[] actualFormatArgs = new Object[formatArgs.length + 1];
+            System.arraycopy(formatArgs, 0, actualFormatArgs, 0, formatArgs.length);
+            actualFormatArgs[formatArgs.length] = t;
+                Logging.warning(action, actualFormatArgs);
+            Logging.warning("This is a bug in %s, NOT a bug in Multiverse!", plugin);
+            if (core.getMVConfig().getGlobalDebug() >= 1)
+                t.printStackTrace();
+            return null;
+        }
+    }
+}