Replaced respawnworld and bedspawn with respawnDestination

Not tested at all
Experimental
Handle with care
I'm tired

pom.xml

@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.onarandombox.multiversecore</groupId>
     <artifactId>Multiverse-Core</artifactId>
-    <version>2.4</version>
+    <version>2.5</version>
     <name>Multiverse-Core</name>
     <description>World Management Plugin</description>
     <properties>
@@ -20,6 +20,16 @@
             <id>Bukkit Official</id>
             <url>http://repo.bukkit.org/content/repositories/public</url>
         </repository>
+        <!-- Required for Metrics -->
+        <repository>
+            <id>mcstats</id>
+            <url>http://repo.mcstats.org/content/repositories/snapshots</url>
+        </repository>
+        <!-- Required for Vault -->
+        <repository>
+            <id>herocraft</id>
+            <url>http://ci.herocraftonline.com/plugin/repository/everything/</url>
+        </repository>
     </repositories>
 
     <pluginRepositories>
@@ -101,12 +111,6 @@
                     </archive>
                 </configuration>
             </plugin>
-            <!-- Maven Source Plugin -->
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-source-plugin</artifactId>
-                <version>2.1.2</version>
-            </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
@@ -136,6 +140,33 @@
                     <configLocation>${project.basedir}/config/mv_checks.xml</configLocation>
                 </configuration>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-source-plugin</artifactId>
+                <version>2.1.2</version>
+                <executions>
+                    <execution>
+                        <id>attach-sources</id>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>jar-no-fork</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <artifactId>maven-javadoc-plugin</artifactId>
+                <version>2.8.1</version>
+                <executions>
+                    <execution>
+                        <id>javadoc-jar</id>
+                        <phase>verify</phase>
+                        <goals>
+                            <goal>jar</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
@@ -150,8 +181,11 @@
                             <artifactSet>
                                 <includes>
                                     <include>me.main__.util:SerializationConfig</include>
-                                    <include>com.fernferret.allpay:AllPay</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>
@@ -167,6 +201,22 @@
                                     <pattern>com.pneumaticraft.commandhandler</pattern>
                                     <shadedPattern>com.pneumaticraft.commandhandler.multiverse</shadedPattern>
                                 </relocation>
+                                <relocation>
+                                    <pattern>buscript</pattern>
+                                    <shadedPattern>buscript.multiverse</shadedPattern>
+                                </relocation>
+                                <relocation>
+                                    <pattern>org.mcstats</pattern>
+                                    <shadedPattern>org.mcstats.multiverse</shadedPattern>
+                                </relocation>
+                                <relocation>
+                                    <pattern>com.dumptruckman.minecraft.util.Logging</pattern>
+                                    <shadedPattern>com.onarandombox.MultiverseCore.utils.CoreLogging</shadedPattern>
+                                </relocation>
+                                <relocation>
+                                    <pattern>com.dumptruckman.minecraft.util.DebugLog</pattern>
+                                    <shadedPattern>com.onarandombox.MultiverseCore.utils.DebugFileLogger</shadedPattern>
+                                </relocation>
                             </relocations>
                         </configuration>
                     </execution>
@@ -180,7 +230,7 @@
         <dependency>
             <groupId>org.bukkit</groupId>
             <artifactId>bukkit</artifactId>
-            <version>1.2.5-R1.0</version>
+            <version>1.3.2-R2.1-SNAPSHOT</version>
             <!-- If you want the lates, use this -->
             <!-- <version>LATEST</version> -->
             <type>jar</type>
@@ -198,12 +248,12 @@
         <dependency>
             <groupId>me.main__.util</groupId>
             <artifactId>SerializationConfig</artifactId>
-            <version>1.6</version>
+            <version>1.6b</version>
             <type>jar</type>
             <scope>compile</scope>
         </dependency>
         <!-- End of SerializationConfig Dependency -->
-        <!-- Start of AllPay Dependency -->
+        <!-- Start of Economy Dependency -->
         <dependency>
             <groupId>com.fernferret.allpay</groupId>
             <artifactId>AllPay</artifactId>
@@ -211,7 +261,14 @@
             <type>jar</type>
             <scope>compile</scope>
         </dependency>
-        <!-- End of AllPay Dependency -->
+        <dependency>
+            <groupId>net.milkbowl.vault</groupId>
+            <artifactId>Vault</artifactId>
+            <version>1.2.19-SNAPSHOT</version>
+            <type>jar</type>
+            <scope>compile</scope>
+        </dependency>
+        <!-- End of Economy Dependency -->
         <!-- Start of CommandHandler Dependency -->
         <dependency>
             <groupId>com.pneumaticraft.commandhandler</groupId>
@@ -221,6 +278,33 @@
             <scope>compile</scope>
         </dependency>
         <!-- End of CommandHandler Dependency -->
+        <!-- Start of Buscript Dependency -->
+        <dependency>
+            <groupId>com.dumptruckman.minecraft</groupId>
+            <artifactId>buscript</artifactId>
+            <version>1.0</version>
+            <type>jar</type>
+            <scope>compile</scope>
+        </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>
+        </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>
+        </dependency>
+        <!-- End of Logging Dependency -->
         <!-- Start of Test Dependencies -->
         <dependency>
             <groupId>junit</groupId>

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

@@ -8,16 +8,22 @@
 package com.onarandombox.MultiverseCore;
 
 import com.onarandombox.MultiverseCore.api.BlockSafety;
+import com.onarandombox.MultiverseCore.api.MVDestination;
+import com.onarandombox.MultiverseCore.api.MVStaticDestination;
 import com.onarandombox.MultiverseCore.api.MultiverseWorld;
+import com.onarandombox.MultiverseCore.api.SafeTTeleporter;
+import com.onarandombox.MultiverseCore.configuration.DestinationSerializor;
 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.destination.BedDestination;
+import com.onarandombox.MultiverseCore.destination.InvalidDestination;
+import com.onarandombox.MultiverseCore.destination.WorldDestination;
 import com.onarandombox.MultiverseCore.enums.AllowedPortalType;
 import com.onarandombox.MultiverseCore.enums.EnglishChatColor;
+import com.onarandombox.MultiverseCore.enums.EnglishChatStyle;
 import com.onarandombox.MultiverseCore.exceptions.PropertyDoesNotExistException;
-import com.onarandombox.MultiverseCore.api.SafeTTeleporter;
-
 import me.main__.util.SerializationConfig.ChangeDeniedException;
 import me.main__.util.SerializationConfig.IllegalPropertyValueException;
 import me.main__.util.SerializationConfig.NoSuchPropertyException;
@@ -26,7 +32,6 @@ import me.main__.util.SerializationConfig.SerializationConfig;
 import me.main__.util.SerializationConfig.Serializor;
 import me.main__.util.SerializationConfig.ValidateAllWith;
 import me.main__.util.SerializationConfig.VirtualProperty;
-
 import org.bukkit.ChatColor;
 import org.bukkit.Difficulty;
 import org.bukkit.GameMode;
@@ -40,6 +45,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.permissions.Permission;
 import org.bukkit.permissions.PermissionDefault;
 import org.bukkit.util.Vector;
+import org.json.simple.JSONObject;
 
 import java.lang.ref.Reference;
 import java.lang.ref.WeakReference;
@@ -61,6 +67,26 @@ public class MVWorld extends SerializationConfig implements MultiverseWorld {
     private static final int SPAWN_LOCATION_SEARCH_TOLERANCE = 16;
     private static final int SPAWN_LOCATION_SEARCH_RADIUS = 16;
 
+    private static final Map<String, String> PROPERTY_ALIASES;
+
+    static {
+        PROPERTY_ALIASES = new HashMap<String, String>();
+        PROPERTY_ALIASES.put("curr", "currency");
+        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("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");
+    }
     /*
      * We have to use setCBWorld(), setPlugin() and initPerms() to prepare this object for use.
      */
@@ -70,7 +96,7 @@ public class MVWorld extends SerializationConfig implements MultiverseWorld {
 
     private MultiverseCore plugin; // Hold the Plugin Instance.
 
-    private Reference<World> world = new WeakReference<World>(null); // A reference to the World Instance.
+    private volatile Reference<World> world = new WeakReference<World>(null); // A reference to the World Instance.
     private String name; // The Worlds Name, EG its folder name.
 
     /**
@@ -88,19 +114,6 @@ public class MVWorld extends SerializationConfig implements MultiverseWorld {
         }
     }
 
-    /**
-     * Validates the respawnWorld-property.
-     */
-    private final class RespawnWorldPropertyValidator extends WorldPropertyValidator<String> {
-        @Override
-        public String validateChange(String property, String newValue, String oldValue,
-                MVWorld object) throws ChangeDeniedException {
-            if (!plugin.getMVWorldManager().isMVWorld(newValue))
-                throw new ChangeDeniedException();
-            return super.validateChange(property, newValue, oldValue, object);
-        }
-    }
-
     /**
      * Serializor for the time-property.
      */
@@ -215,6 +228,12 @@ public class MVWorld extends SerializationConfig implements MultiverseWorld {
             } else {
                 allowMonsters = true;
             }
+            if (MVWorld.this.spawning.getAnimalSettings().getSpawnRate() != -1) {
+                world.get().setTicksPerAnimalSpawns(MVWorld.this.spawning.getAnimalSettings().getSpawnRate());
+            }
+            if (MVWorld.this.spawning.getMonsterSettings().getSpawnRate() != -1) {
+                world.get().setTicksPerMonsterSpawns(MVWorld.this.spawning.getMonsterSettings().getSpawnRate());
+            }
             world.get().setSpawnFlags(allowMonsters, allowAnimals);
             plugin.getMVWorldManager().getTheWorldPurger().purgeWorld(MVWorld.this);
             return super.validateChange(property, newValue, oldValue, object);
@@ -336,13 +355,15 @@ public class MVWorld extends SerializationConfig implements MultiverseWorld {
     // --------------------------------------------------------------
     // Begin properties
     @Property(description = "Sorry, 'hidden' must either be: true or false.")
-    private boolean hidden;
+    private volatile boolean hidden;
     @Property(description = "Alias must be a valid string.")
-    private String alias;
+    private volatile String alias;
     @Property(serializor = EnumPropertySerializor.class, description = "Sorry, 'color' must be a valid color-name.")
-    private EnglishChatColor color;
+    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)
-    private VirtualProperty<Boolean> pvp = new VirtualProperty<Boolean>() {
+    private volatile VirtualProperty<Boolean> pvp = new VirtualProperty<Boolean>() {
         @Override
         public void set(Boolean newValue) {
             world.get().setPVP(newValue);
@@ -354,14 +375,12 @@ public class MVWorld extends SerializationConfig implements MultiverseWorld {
         }
     };
     @Property(validator = ScalePropertyValidator.class, description = "Scale must be a positive double value. ex: 2.3")
-    private double scale;
-    @Property(validator = RespawnWorldPropertyValidator.class, description = "You must set this to the NAME not alias of a world.")
-    private String respawnWorld;
+    private volatile double scale;
     @Property(validator = AllowWeatherPropertyValidator.class, description = "Sorry, this must either be: true or false.")
-    private boolean allowWeather;
+    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")
-    private VirtualProperty<Difficulty> difficulty = new VirtualProperty<Difficulty>() {
+    private volatile VirtualProperty<Difficulty> difficulty = new VirtualProperty<Difficulty>() {
         @Override
         public void set(Difficulty newValue) {
             world.get().setDifficulty(newValue);
@@ -373,22 +392,22 @@ public class MVWorld extends SerializationConfig implements MultiverseWorld {
         }
     };
     @Property(validator = SpawningPropertyValidator.class, description = "Sorry, 'animals' must either be: true or false.")
-    private SpawnSettings spawning;
+    private volatile SpawnSettings spawning;
     @Property
-    private EntryFee entryfee;
+    private volatile EntryFee entryfee;
     @Property(description = "Sorry, 'hunger' must either be: true or false.")
-    private boolean hunger;
+    private volatile boolean hunger;
     @Property(description = "Sorry, 'autoheal' must either be: true or false.")
-    private boolean autoHeal;
+    private volatile boolean autoHeal;
     @Property(description = "Sorry, 'adjustspawn' must either be: true or false.")
-    private boolean adjustSpawn;
+    private volatile boolean adjustSpawn;
     @Property(serializor = EnumPropertySerializor.class, description = "Allow portal forming must be NONE, ALL, NETHER or END.")
-    private AllowedPortalType portalForm;
+    private volatile AllowedPortalType portalForm;
     @Property(serializor = GameModePropertySerializor.class, validator = GameModePropertyValidator.class,
             description = "GameMode must be set as one of the following: survival creative")
-    private GameMode gameMode;
+    private volatile GameMode gameMode;
     @Property(description = "Sorry, this must either be: true or false.", virtualType = Boolean.class, persistVirtual = true)
-    private VirtualProperty<Boolean> keepSpawnInMemory = new VirtualProperty<Boolean>() {
+    private volatile VirtualProperty<Boolean> keepSpawnInMemory = new VirtualProperty<Boolean>() {
         @Override
         public void set(Boolean newValue) {
             world.get().setKeepSpawnInMemory(newValue);
@@ -400,10 +419,10 @@ public class MVWorld extends SerializationConfig implements MultiverseWorld {
         }
     };
     @Property
-    private SpawnLocation spawnLocation;
+    private volatile SpawnLocation spawnLocation;
     @Property(validator = SpawnLocationPropertyValidator.class, virtualType = Location.class,
             description = "There is no help available for this variable. Go bug Rigby90 about it.")
-    private VirtualProperty<Location> spawn = new VirtualProperty<Location>() {
+    private volatile VirtualProperty<Location> spawn = new VirtualProperty<Location>() {
         @Override
         public void set(Location newValue) {
             if (getCBWorld() != null)
@@ -420,16 +439,15 @@ public class MVWorld extends SerializationConfig implements MultiverseWorld {
             return spawnLocation;
         }
     };
+    @Property(serializor = DestinationSerializor.class)
+    private volatile MVDestination respawnDestination;
     @Property(description = "Set this to false ONLY if you don't want this world to load itself on server restart.")
-    private boolean autoLoad;
-    @Property(description = "If a player dies in this world, shoudld they go to their bed?")
-    private boolean bedRespawn;
+    private volatile boolean autoLoad;
     @Property
-    private List<String> worldBlacklist;
-    @SuppressWarnings("unused") // it IS used!
+    private volatile List<String> worldBlacklist;
     @Property(serializor = TimePropertySerializor.class, virtualType = Long.class,
             description = "Set the time to whatever you want! (Will NOT freeze time)")
-    private VirtualProperty<Long> time = new VirtualProperty<Long>() {
+    private volatile VirtualProperty<Long> time = new VirtualProperty<Long>() {
         @Override
         public void set(Long newValue) {
             world.get().setTime(newValue);
@@ -441,11 +459,11 @@ public class MVWorld extends SerializationConfig implements MultiverseWorld {
         }
     };
     @Property
-    private Environment environment;
+    private volatile Environment environment;
     @Property
-    private long seed;
+    private volatile long seed;
     @Property
-    private String generator;
+    private volatile String generator;
     // End of properties
     // --------------------------------------------------------------
 
@@ -621,8 +639,8 @@ public class MVWorld extends SerializationConfig implements MultiverseWorld {
         this.hidden = false;
         this.alias = new String();
         this.color = EnglishChatColor.WHITE;
+        this.style = EnglishChatStyle.NORMAL;
         this.scale = getDefaultScale(environment);
-        this.respawnWorld = new String();
         this.allowWeather = true;
         this.spawning = new SpawnSettings();
         this.entryfee = new EntryFee();
@@ -633,9 +651,9 @@ public class MVWorld extends SerializationConfig implements MultiverseWorld {
         this.gameMode = GameMode.SURVIVAL;
         this.spawnLocation = (world != null) ? new SpawnLocation(world.get().getSpawnLocation()) : new NullLocation();
         this.autoLoad = true;
-        this.bedRespawn = true;
         this.worldBlacklist = new ArrayList<String>();
         this.generator = null;
+        this.respawnDestination = new InvalidDestination();
     }
 
     /**
@@ -644,19 +662,7 @@ public class MVWorld extends SerializationConfig implements MultiverseWorld {
      * @see SerializationConfig
      */
     protected static Map<String, String> getAliases() {
-        Map<String, String> aliases = new HashMap<String, String>();
-        aliases.put("curr", "currency");
-        aliases.put("scaling", "scale");
-        aliases.put("aliascolor", "color");
-        aliases.put("heal", "autoHeal");
-        aliases.put("storm", "allowWeather");
-        aliases.put("weather", "allowWeather");
-        aliases.put("spawnmemory", "keepSpawnInMemory");
-        aliases.put("memory", "keepSpawnInMemory");
-        aliases.put("mode", "gameMode");
-        aliases.put("diff", "difficulty");
-        aliases.put("spawnlocation", "spawn");
-        return aliases;
+        return PROPERTY_ALIASES;
     }
 
     private static double getDefaultScale(Environment environment) {
@@ -708,10 +714,17 @@ public class MVWorld extends SerializationConfig implements MultiverseWorld {
         if (alias.length() == 0) {
             alias = this.getName();
         }
+
         if ((color == null) || (color.getColor() == null)) {
             this.setPropertyValueUnchecked("color", EnglishChatColor.WHITE);
         }
-        return color.getColor() + alias + ChatColor.WHITE;
+
+        StringBuilder nameBuilder = new StringBuilder().append(color.getColor());
+        if (style.getColor() != null)
+            nameBuilder.append(style.getColor());
+        nameBuilder.append(alias).append(ChatColor.WHITE).toString();
+
+        return nameBuilder.toString();
     }
 
     /**
@@ -1085,7 +1098,11 @@ public class MVWorld extends SerializationConfig implements MultiverseWorld {
      */
     @Override
     public World getRespawnToWorld() {
-        return this.plugin.getServer().getWorld(respawnWorld);
+        if (this.getRespawnDestination() instanceof MVStaticDestination)
+            return ((MVStaticDestination)this.getRespawnDestination()).getLocation().getWorld();
+        else if (this.getRespawnDestination() instanceof WorldDestination)
+            return ((WorldDestination)this.getRespawnDestination()).getWorld().getCBWorld();
+        else throw new UnsupportedOperationException("The current respawnDestination doesn't support this!");
     }
 
     /**
@@ -1093,8 +1110,10 @@ public class MVWorld extends SerializationConfig implements MultiverseWorld {
      */
     @Override
     public boolean setRespawnToWorld(String respawnToWorld) {
-        if (!this.plugin.getMVWorldManager().isMVWorld(respawnToWorld)) return false;
-        return this.setPropertyValueUnchecked("respawnWorld", respawnToWorld);
+        MultiverseWorld mvworld;
+        if ((mvworld = this.plugin.getMVWorldManager().getMVWorld(respawnToWorld)) == null)
+            return false;
+        return this.setRespawnDestination(new WorldDestination(mvworld));
     }
 
     /**
@@ -1307,7 +1326,7 @@ public class MVWorld extends SerializationConfig implements MultiverseWorld {
      */
     @Override
     public void setBedRespawn(boolean respawn) {
-        this.setPropertyValueUnchecked("bedRespawn", respawn);
+        this.setRespawnDestination(respawn ? this.plugin.getDestFactory().getDestination(BedDestination.STRING) : new InvalidDestination());
     }
 
     /**
@@ -1315,7 +1334,7 @@ public class MVWorld extends SerializationConfig implements MultiverseWorld {
      */
     @Override
     public boolean getBedRespawn() {
-        return this.bedRespawn;
+        return this.getRespawnDestination() instanceof BedDestination;
     }
 
     /**
@@ -1365,13 +1384,47 @@ public class MVWorld extends SerializationConfig implements MultiverseWorld {
         this.setPropertyValueUnchecked("portalForm", portalType);
     }
 
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public ChatColor getStyle() {
+        return style.getColor();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public boolean setStyle(String style) {
+        return this.setPropertyUnchecked("style", style);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public MVDestination getRespawnDestination() {
+        return this.respawnDestination;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public boolean setRespawnDestination(MVDestination dest) {
+        return this.setPropertyValueUnchecked("respawnDestination", dest);
+    }
+
     @Override
     public String toString() {
-        StringBuilder toStringBuilder = new StringBuilder();
-        toStringBuilder.append(this.getClass().getSimpleName());
-        toStringBuilder.append('@');
-        toStringBuilder.append(this.hashCode());
-        toStringBuilder.append(" (Name: '").append(this.getName()).append("')");
-        return toStringBuilder.toString();
+        final JSONObject jsonData = new JSONObject();
+        jsonData.put("Name", getName());
+        jsonData.put("Env", getEnvironment().toString());
+        jsonData.put("Type", getWorldType().toString());
+        jsonData.put("Gen", getGenerator());
+        final JSONObject topLevel = new JSONObject();
+        topLevel.put(getClass().getSimpleName() + "@" + hashCode(), jsonData);
+        return topLevel.toString();
     }
 }

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

@@ -7,6 +7,8 @@
 
 package com.onarandombox.MultiverseCore;
 
+import buscript.Buscript;
+import com.dumptruckman.minecraft.util.Logging;
 import com.fernferret.allpay.AllPay;
 import com.fernferret.allpay.GenericBank;
 import com.onarandombox.MultiverseCore.api.BlockSafety;
@@ -18,7 +20,38 @@ 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.*;
+import com.onarandombox.MultiverseCore.commands.AnchorCommand;
+import com.onarandombox.MultiverseCore.commands.CheckCommand;
+import com.onarandombox.MultiverseCore.commands.CloneCommand;
+import com.onarandombox.MultiverseCore.commands.ConfigCommand;
+import com.onarandombox.MultiverseCore.commands.ConfirmCommand;
+import com.onarandombox.MultiverseCore.commands.CoordCommand;
+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.GeneratorCommand;
+import com.onarandombox.MultiverseCore.commands.HelpCommand;
+import com.onarandombox.MultiverseCore.commands.ImportCommand;
+import com.onarandombox.MultiverseCore.commands.InfoCommand;
+import com.onarandombox.MultiverseCore.commands.ListCommand;
+import com.onarandombox.MultiverseCore.commands.LoadCommand;
+import com.onarandombox.MultiverseCore.commands.ModifyAddCommand;
+import com.onarandombox.MultiverseCore.commands.ModifyClearCommand;
+import com.onarandombox.MultiverseCore.commands.ModifyCommand;
+import com.onarandombox.MultiverseCore.commands.ModifyRemoveCommand;
+import com.onarandombox.MultiverseCore.commands.ModifySetCommand;
+import com.onarandombox.MultiverseCore.commands.PurgeCommand;
+import com.onarandombox.MultiverseCore.commands.RegenCommand;
+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.SpawnCommand;
+import com.onarandombox.MultiverseCore.commands.TeleportCommand;
+import com.onarandombox.MultiverseCore.commands.UnloadCommand;
+import com.onarandombox.MultiverseCore.commands.VersionCommand;
+import com.onarandombox.MultiverseCore.commands.WhoCommand;
 import com.onarandombox.MultiverseCore.destination.AnchorDestination;
 import com.onarandombox.MultiverseCore.destination.BedDestination;
 import com.onarandombox.MultiverseCore.destination.CannonDestination;
@@ -28,18 +61,29 @@ import com.onarandombox.MultiverseCore.destination.PlayerDestination;
 import com.onarandombox.MultiverseCore.destination.WorldDestination;
 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.MVPlayerChatListener;
 import com.onarandombox.MultiverseCore.listeners.MVPlayerListener;
 import com.onarandombox.MultiverseCore.listeners.MVPluginListener;
-import com.onarandombox.MultiverseCore.listeners.MVWeatherListener;
 import com.onarandombox.MultiverseCore.listeners.MVPortalListener;
-import com.onarandombox.MultiverseCore.utils.*;
+import com.onarandombox.MultiverseCore.listeners.MVWeatherListener;
+import com.onarandombox.MultiverseCore.utils.AnchorManager;
+import com.onarandombox.MultiverseCore.utils.MVMessaging;
+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.pneumaticraft.commandhandler.CommandHandler;
-
 import me.main__.util.SerializationConfig.SerializationConfig;
-
+import net.milkbowl.vault.economy.Economy;
+import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.Location;
+import org.bukkit.World.Environment;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.configuration.Configuration;
@@ -47,8 +91,14 @@ import org.bukkit.configuration.ConfigurationSection;
 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.PluginManager;
+import org.bukkit.plugin.RegisteredServiceProvider;
 import org.bukkit.plugin.java.JavaPlugin;
+import org.mcstats.Metrics;
 
 import java.io.File;
 import java.io.IOException;
@@ -56,25 +106,25 @@ 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.Random;
+import java.util.Set;
 import java.util.logging.Level;
-import java.util.logging.Logger;
 
 /**
  * The implementation of the Multiverse-{@link Core}.
  */
-public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
-    private static final int PROTOCOL = 14;
+public class MultiverseCore extends JavaPlugin implements MVPlugin, Core, Listener {
+    private static final int PROTOCOL = 18;
     // 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);
     // TODO please let's make this non-static
-    private MultiverseCoreConfiguration config;
+    private volatile MultiverseCoreConfiguration config;
 
     /**
      * This method is used to find out who is teleporting a player.
@@ -97,7 +147,7 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
      * @param teleportee The name of the player that was teleported.
      */
     public static void addPlayerToTeleportQueue(String teleporter, String teleportee) {
-        staticLog(Level.FINEST, "Adding mapping '" + teleporter + "' => '" + teleportee + "' to teleport queue");
+        Logging.finest( "Adding mapping '%s' => '%s' to teleport queue", teleporter, teleportee);
         teleportQueue.put(teleportee, teleporter);
     }
 
@@ -133,10 +183,6 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
         return MultiverseCore.PROTOCOL;
     }
 
-    // Useless stuff to keep us going.
-    private static final Logger LOGGER = Logger.getLogger("Minecraft");
-    private static DebugLog debugLog;
-
     // Setup our Map for our Commands using the CommandHandler.
     private CommandHandler commandHandler;
 
@@ -148,19 +194,22 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
     // Configurations
     private FileConfiguration multiverseConfig = null;
 
-    private MVWorldManager worldManager = new WorldManager(this);
+    private final MVWorldManager worldManager = new WorldManager(this);
 
     // Setup the block/player/entity listener.
-    private MVPlayerListener playerListener = new MVPlayerListener(this);
-    private MVEntityListener entityListener = new MVEntityListener(this);
-    private MVPluginListener pluginListener = new MVPluginListener(this);
-    private MVWeatherListener weatherListener = new MVWeatherListener(this);
-    private MVPortalListener portalListener = new MVPortalListener(this);
+    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 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 Buscript buscript;
     private int pluginCount;
     private DestinationFactory destFactory;
     //private SpoutInterface spoutInterface = null;
@@ -180,7 +229,8 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
         // Create our DataFolder
         getDataFolder().mkdirs();
         // Setup our Debug Log
-        debugLog = new DebugLog("Multiverse-Core", getDataFolder() + File.separator + "debug.log");
+        Logging.init(this);
+        SerializationConfig.initLogging(Logging.getLogger());
         // Setup our BlockSafety
         this.blockSafety = new SimpleBlockSafety(this);
         // Setup our LocationManipulation
@@ -203,10 +253,19 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
      * {@inheritDoc}
      */
     @Override
+    @Deprecated
     public GenericBank getBank() {
         return this.bank;
     }
 
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public Economy getVaultEconomy() {
+        return vaultEco;
+    }
+
     /**
      * {@inheritDoc}
      */
@@ -246,19 +305,32 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
         if (this.multiverseConfig != null) {
             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.");
         }
         this.anchorManager.loadAnchors();
 
         // Now set the firstspawnworld (after the worlds are loaded):
-        this.worldManager.setFirstSpawnWorld(config.getFirstSpawnWorld());
+        this.worldManager.setFirstSpawnWorld(getMVConfig().getFirstSpawnWorld());
         try {
-            config.setFirstSpawnWorld(this.worldManager.getFirstSpawnWorld().getName());
+            getMVConfig().setFirstSpawnWorld(this.worldManager.getFirstSpawnWorld().getName());
         } catch (NullPointerException e) {
             // A test that had no worlds loaded was being run. This should never happen in production
         }
         this.saveMVConfig();
+        // Register async or sync player chat according to config
+        try {
+            Class.forName("org.bukkit.event.player.AsyncPlayerChatEvent");
+        } catch (ClassNotFoundException e) {
+            getMVConfig().setUseAsyncChat(false);
+        }
+        if (getMVConfig().getUseAsyncChat()) {
+            this.chatListener = new MVAsyncPlayerChatListener(this, this.playerListener);
+        } else {
+            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) {
@@ -266,6 +338,146 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
             this.log(Level.INFO, "Spout 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;
+        }
+
+        return (vaultEco != null);
+    }
+
+    @EventHandler
+    private void vaultEnabled(PluginEnableEvent event) {
+        if (event.getPlugin() != null && event.getPlugin().getName().equals("Vault")) {
+            setupVaultEconomy();
+        }
+    }
+
+    @EventHandler
+    private void vaultDisabled(PluginDisableEvent event) {
+        if (event.getPlugin() != null && event.getPlugin().getName().equals("Vault")) {
+            Logging.fine("Vault economy disabled");
+            setupVaultEconomy();
+        }
+    }
+
+    /**
+     * 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);
+    }
+
+    /**
+     * 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());
+        }
     }
 
     private void initializeDestinationFactory() {
@@ -304,19 +516,17 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
         this.multiverseConfig.options().copyDefaults(false);
         this.multiverseConfig.options().copyHeader(true);
 
-        this.migrateWorldConfig();
-        this.worldManager.loadWorldConfig(new File(getDataFolder(), "worlds.yml"));
-
         MultiverseCoreConfiguration wantedConfig = null;
         try {
             wantedConfig = (MultiverseCoreConfiguration) multiverseConfig.get("multiverse-configuration");
-        } catch (Exception e) {
-            // We're just thinking "no risk no fun" and therefore have to catch and forget this exception
+        } catch (Exception ignore) {
         } finally {
             config = ((wantedConfig == null) ? new MultiverseCoreConfiguration() : wantedConfig);
         }
+        this.migrateWorldConfig();
+        this.worldManager.loadWorldConfig(new File(getDataFolder(), "worlds.yml"));
 
-        this.messaging.setCooldown(config.getMessageCooldown());
+        this.messaging.setCooldown(getMVConfig().getMessageCooldown());
 
         // Remove old values.
         this.multiverseConfig.set("enforcegamemodes", null);
@@ -335,42 +545,42 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
     private void migrate22Values() {
         if (this.multiverseConfig.isSet("worldnameprefix")) {
             this.log(Level.INFO, "Migrating 'worldnameprefix'...");
-            this.config.setPrefixChat(this.multiverseConfig.getBoolean("worldnameprefix"));
+            this.getMVConfig().setPrefixChat(this.multiverseConfig.getBoolean("worldnameprefix"));
             this.multiverseConfig.set("worldnameprefix", null);
         }
         if (this.multiverseConfig.isSet("firstspawnworld")) {
             this.log(Level.INFO, "Migrating 'firstspawnworld'...");
-            this.config.setFirstSpawnWorld(this.multiverseConfig.getString("firstspawnworld"));
+            this.getMVConfig().setFirstSpawnWorld(this.multiverseConfig.getString("firstspawnworld"));
             this.multiverseConfig.set("firstspawnworld", null);
         }
         if (this.multiverseConfig.isSet("enforceaccess")) {
             this.log(Level.INFO, "Migrating 'enforceaccess'...");
-            this.config.setEnforceAccess(this.multiverseConfig.getBoolean("enforceaccess"));
+            this.getMVConfig().setEnforceAccess(this.multiverseConfig.getBoolean("enforceaccess"));
             this.multiverseConfig.set("enforceaccess", null);
         }
         if (this.multiverseConfig.isSet("displaypermerrors")) {
             this.log(Level.INFO, "Migrating 'displaypermerrors'...");
-            this.config.setDisplayPermErrors(this.multiverseConfig.getBoolean("displaypermerrors"));
+            this.getMVConfig().setDisplayPermErrors(this.multiverseConfig.getBoolean("displaypermerrors"));
             this.multiverseConfig.set("displaypermerrors", null);
         }
         if (this.multiverseConfig.isSet("teleportintercept")) {
             this.log(Level.INFO, "Migrating 'teleportintercept'...");
-            this.config.setTeleportIntercept(this.multiverseConfig.getBoolean("teleportintercept"));
+            this.getMVConfig().setTeleportIntercept(this.multiverseConfig.getBoolean("teleportintercept"));
             this.multiverseConfig.set("teleportintercept", null);
         }
         if (this.multiverseConfig.isSet("firstspawnoverride")) {
             this.log(Level.INFO, "Migrating 'firstspawnoverride'...");
-            this.config.setFirstSpawnOverride(this.multiverseConfig.getBoolean("firstspawnoverride"));
+            this.getMVConfig().setFirstSpawnOverride(this.multiverseConfig.getBoolean("firstspawnoverride"));
             this.multiverseConfig.set("firstspawnoverride", null);
         }
         if (this.multiverseConfig.isSet("messagecooldown")) {
             this.log(Level.INFO, "Migrating 'messagecooldown'...");
-            this.config.setMessageCooldown(this.multiverseConfig.getInt("messagecooldown"));
+            this.getMVConfig().setMessageCooldown(this.multiverseConfig.getInt("messagecooldown"));
             this.multiverseConfig.set("messagecooldown", null);
         }
         if (this.multiverseConfig.isSet("debug")) {
             this.log(Level.INFO, "Migrating 'debug'...");
-            this.config.setGlobalDebug(this.multiverseConfig.getInt("debug"));
+            this.getMVConfig().setGlobalDebug(this.multiverseConfig.getInt("debug"));
             this.multiverseConfig.set("debug", null);
         }
         if (this.multiverseConfig.isSet("version")) {
@@ -382,12 +592,14 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
     /**
      * Migrate the worlds.yml to SerializationConfig.
      */
-    private void migrateWorldConfig() {
+    private void migrateWorldConfig() { // SUPPRESS CHECKSTYLE: MethodLength
         FileConfiguration wconf = YamlConfiguration
                 .loadConfiguration(new File(getDataFolder(), "worlds.yml"));
 
-        if (!wconf.isConfigurationSection("worlds")) // empty config
+        if (!wconf.isConfigurationSection("worlds")) { // empty config
+            this.log(Level.FINE, "No worlds to migrate!");
             return;
+        }
 
         Map<String, Object> values = wconf.getConfigurationSection("worlds").getValues(false);
 
@@ -398,6 +610,7 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
                 // fine
                 newValues.put(entry.getKey(), entry.getValue());
             } else if (entry.getValue() instanceof ConfigurationSection) {
+                this.log(Level.FINE, "Migrating: " + entry.getKey());
                 // we have to migrate this
                 MVWorld world = new MVWorld(Collections.EMPTY_MAP);
                 ConfigurationSection section = (ConfigurationSection) entry.getValue();
@@ -604,6 +817,7 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
         this.commandHandler.registerCommand(new ListCommand(this));
         this.commandHandler.registerCommand(new InfoCommand(this));
         this.commandHandler.registerCommand(new CreateCommand(this));
+        this.commandHandler.registerCommand(new CloneCommand(this));
         this.commandHandler.registerCommand(new ImportCommand(this));
         this.commandHandler.registerCommand(new ReloadCommand(this));
         this.commandHandler.registerCommand(new SetSpawnCommand(this));
@@ -632,6 +846,7 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
         this.commandHandler.registerCommand(new DebugCommand(this));
         this.commandHandler.registerCommand(new GeneratorCommand(this));
         this.commandHandler.registerCommand(new CheckCommand(this));
+        this.commandHandler.registerCommand(new ScriptCommand(this));
     }
 
     /**
@@ -640,10 +855,10 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
     @Override
     public void onDisable() {
         this.saveMVConfigs();
-        debugLog.close();
         this.banker = null;
         this.bank = null;
         log(Level.INFO, "- Disabled");
+        Logging.shutdown();
     }
 
     /**
@@ -654,7 +869,7 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
         if (this.playerSessions.containsKey(player.getName())) {
             return this.playerSessions.get(player.getName());
         } else {
-            this.playerSessions.put(player.getName(), new MVPlayerSession(player, config));
+            this.playerSessions.put(player.getName(), new MVPlayerSession(player, getMVConfig()));
             return this.playerSessions.get(player.getName());
         }
     }
@@ -689,7 +904,17 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
         }
         ArrayList<String> allArgs = new ArrayList<String>(Arrays.asList(args));
         allArgs.add(0, command.getName());
-        return this.commandHandler.locateAndRunCommand(sender, allArgs, config.getDisplayPermErrors());
+        try {
+            return this.commandHandler.locateAndRunCommand(sender, allArgs, getMVConfig().getDisplayPermErrors());
+        } catch (Exception e) {
+            e.printStackTrace();
+            sender.sendMessage(ChatColor.RED + "An internal error occurred when attempting to perform this command.");
+            if (sender.isOp())
+                sender.sendMessage(ChatColor.RED + "Details were printed to the server console and logs, please add that to your bug report.");
+            else
+                sender.sendMessage(ChatColor.RED + "Try again and contact the server owner or an admin if this problem persists.");
+            return true;
+        }
     }
 
     /**
@@ -697,7 +922,7 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
      */
     @Override
     public void log(Level level, String msg) {
-        staticLog(level, msg);
+        Logging.log(level, msg);
     }
 
     /**
@@ -705,33 +930,28 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
      *
      * @param level The Log-{@link Level}.
      * @param msg The message to log.
+     *
+     * @deprecated Replaced by {@link Logging}.  Please refrain from using this from a third party plugin as the
+     * messages will appear to originate from Multiverse-Core.
      */
+    @Deprecated
     public static void staticLog(Level level, String msg) {
-        if (level == Level.FINE && MultiverseCoreConfiguration.getInstance().getGlobalDebug() >= 1) {
-            staticDebugLog(Level.INFO, msg);
-            return;
-        } else if (level == Level.FINER && MultiverseCoreConfiguration.getInstance().getGlobalDebug() >= 2) {
-            staticDebugLog(Level.INFO, msg);
-            return;
-        } else if (level == Level.FINEST && MultiverseCoreConfiguration.getInstance().getGlobalDebug() >= 3) {
-            staticDebugLog(Level.INFO, msg);
-            return;
-        } else if (level != Level.FINE && level != Level.FINER && level != Level.FINEST) {
-            LOGGER.log(level, String.format("%s %s", LOG_TAG, msg));
-            debugLog.log(level, String.format("%s %s", LOG_TAG, msg));
-        }
+        Logging.log(level, msg);
     }
 
     /**
-     * Print messages to the Debug Log, if the servers in Debug Mode then we also wan't to print the messages to the
+     * Print messages to the Debug Log, if the servers in Debug Mode then we also want to print the messages to the
      * standard Server Console.
      *
      * @param level The Log-{@link Level}
      * @param msg The message
+     *
+     * @deprecated Replaced by {@link Logging}.  Please refrain from using this from a third party plugin as the
+     * messages will appear to originate from Multiverse-Core.
      */
+    @Deprecated
     public static void staticDebugLog(Level level, String msg) {
-        LOGGER.log(level, "[MVCore-Debug] " + msg);
-        debugLog.log(level, "[MVCore-Debug] " + msg);
+        Logging.log(level, msg);
     }
 
     /**
@@ -827,6 +1047,7 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
      * {@inheritDoc}
      */
     @Override
+    @Deprecated
     public AllPay getBanker() {
         return this.banker;
     }
@@ -835,6 +1056,7 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
      * {@inheritDoc}
      */
     @Override
+    @Deprecated
     public void setBank(GenericBank bank) {
         this.bank = bank;
     }
@@ -916,6 +1138,15 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
         return this.playerListener;
     }
 
+    /**
+     * Gets the {@link MVChatListener}.
+     *
+     * @return The {@link MVChatListener}.
+     */
+    public MVChatListener getChatListener() {
+        return this.chatListener;
+    }
+
     /**
      * Gets the {@link MVEntityListener}.
      *
@@ -941,7 +1172,7 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
      */
     public boolean saveMVConfig() {
         try {
-            this.multiverseConfig.set("multiverse-configuration", config);
+            this.multiverseConfig.set("multiverse-configuration", getMVConfig());
             this.multiverseConfig.save(new File(getDataFolder(), "config.yml"));
             return true;
         } catch (IOException e) {
@@ -978,38 +1209,27 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
         return this.worldManager.deleteWorld(name);
     }
 
+    /**
+     * NOT deprecated for the time as queued commands use this.
+     * However, this is not in the API and other plugins should therefore not use it.
+     *
+     * @param oldName   World to copy
+     * @param newName   World to create
+     * @param generator The Custom generator plugin to use.
+     * @return True if success, false if fail.
+     */
+    public Boolean cloneWorld(String oldName, String newName, String generator) {
+        return this.worldManager.cloneWorld(oldName, newName, generator);
+    }
+
     /**
      * {@inheritDoc}
+     * @deprecated This is deprecated!
      */
     @Override
+    @Deprecated
     public Boolean regenWorld(String name, Boolean useNewSeed, Boolean randomSeed, String seed) {
-        MultiverseWorld world = this.worldManager.getMVWorld(name);
-        if (world == null) {
-            return false;
-        }
-
-        List<Player> ps = world.getCBWorld().getPlayers();
-
-        if (useNewSeed) {
-            // Set the worldseed.
-            if (randomSeed) {
-                Random random = new Random();
-                Long newseed = random.nextLong();
-                seed = newseed.toString();
-            }
-            ((WorldManager) this.worldManager).getConfigWorlds().set("worlds." + name + ".seed", seed);
-        }
-        if (this.worldManager.deleteWorld(name, false)) {
-            this.worldManager.loadWorlds(false);
-            SafeTTeleporter teleporter = this.getSafeTTeleporter();
-            Location newSpawn = this.getServer().getWorld(name).getSpawnLocation();
-            // Send all players that were in the old world, BACK to it!
-            for (Player p : ps) {
-                teleporter.safelyTeleport(null, p, newSpawn, true);
-            }
-            return true;
-        }
-        return false;
+        return this.worldManager.regenWorld(name, useNewSeed, randomSeed, seed);
     }
 
     /**
@@ -1086,4 +1306,9 @@ public class MultiverseCore extends JavaPlugin implements MVPlugin, Core {
     public static MultiverseCoreConfiguration getStaticConfig() {
         return MultiverseCoreConfiguration.getInstance();
     }
+
+    @Override
+    public Buscript getScriptAPI() {
+        return buscript;
+    }
 }

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

@@ -1,13 +1,13 @@
 package com.onarandombox.MultiverseCore;
 
-import java.util.Map;
-
+import com.dumptruckman.minecraft.util.Logging;
 import com.onarandombox.MultiverseCore.api.MultiverseCoreConfig;
-
 import me.main__.util.SerializationConfig.NoSuchPropertyException;
 import me.main__.util.SerializationConfig.Property;
 import me.main__.util.SerializationConfig.SerializationConfig;
 
+import java.util.Map;
+
 /**
  * Our configuration.
  */
@@ -22,6 +22,13 @@ public class MultiverseCoreConfiguration extends SerializationConfig implements
         MultiverseCoreConfiguration.instance = instance;
     }
 
+    /**
+     * @return True if the static instance of config is set.
+     */
+    public static boolean isSet() {
+        return instance != null;
+    }
+
     /**
      * Gets the statically saved instance.
      * @return The statically saved instance.
@@ -33,25 +40,27 @@ public class MultiverseCoreConfiguration extends SerializationConfig implements
     }
 
     @Property
-    private boolean enforceaccess;
+    private volatile boolean enforceaccess;
     @Property
-    private boolean prefixchat;
+    private volatile boolean prefixchat;
     @Property
-    private boolean teleportintercept;
+    private volatile boolean useasyncchat;
     @Property
-    private boolean firstspawnoverride;
+    private volatile boolean teleportintercept;
     @Property
-    private boolean displaypermerrors;
+    private volatile boolean firstspawnoverride;
     @Property
-    private int globaldebug;
+    private volatile boolean displaypermerrors;
     @Property
-    private int messagecooldown;
+    private volatile int globaldebug;
     @Property
-    private double version;
+    private volatile int messagecooldown;
     @Property
-    private String firstspawnworld;
+    private volatile double version;
     @Property
-    private int teleportcooldown;
+    private volatile String firstspawnworld;
+    @Property
+    private volatile int teleportcooldown;
 
     public MultiverseCoreConfiguration() {
         super();
@@ -67,9 +76,10 @@ public class MultiverseCoreConfiguration extends SerializationConfig implements
      * {@inheritDoc}
      */
     @Override
-    public void setDefaults() {
+    protected void setDefaults() {
         // BEGIN CHECKSTYLE-SUPPRESSION: MagicNumberCheck
         enforceaccess = false;
+        useasyncchat = true;
         prefixchat = true;
         teleportintercept = true;
         firstspawnoverride = true;
@@ -189,6 +199,7 @@ public class MultiverseCoreConfiguration extends SerializationConfig implements
     @Override
     public void setGlobalDebug(int globalDebug) {
         this.globaldebug = globalDebug;
+        Logging.setDebugLevel(globalDebug);
     }
 
     /**
@@ -254,4 +265,14 @@ public class MultiverseCoreConfiguration extends SerializationConfig implements
     public void setTeleportCooldown(int teleportCooldown) {
         this.teleportcooldown = teleportCooldown;
     }
+
+    @Override
+    public void setUseAsyncChat(boolean useAsyncChat) {
+        this.useasyncchat = useAsyncChat;
+    }
+
+    @Override
+    public boolean getUseAsyncChat() {
+        return this.useasyncchat;
+    }
 }

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

@@ -35,6 +35,13 @@ public interface BlockSafety {
      */
     boolean playerCanSpawnHereSafely(Location l);
 
+    /**
+     * Gets a safe bed spawn location OR null if the bed is invalid.
+     * @param l The location of the bead head (block with the pillow on it).
+     * @return Safe location around the bed or null if no location was found.
+     */
+    Location getSafeBedSpawn(Location l);
+
     /**
      * Gets the location of the top block at the specified {@link Location}.
      * @param l Any {@link Location}.

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

@@ -7,11 +7,19 @@
 
 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.*;
+import com.onarandombox.MultiverseCore.utils.AnchorManager;
+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.pneumaticraft.commandhandler.CommandHandler;
+import net.milkbowl.vault.economy.Economy;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.entity.Player;
 
@@ -35,9 +43,18 @@ public interface Core {
      * Gets the Banking system that Multiverse-Core has hooked into.
      *
      * @return A {@link GenericBank} that can be used for payments.
+     * @deprecated Now using vault, see {@link #getVaultEconomy}
      */
+    @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();
+
     /**
      * Reloads the Multiverse Configuration files:
      * worlds.yml and config.yml.
@@ -128,21 +145,28 @@ public interface Core {
      * @param seed The seed of the world.
      *
      * @return True if success, false if fail.
+     *
+     * @deprecated Use {@link MVWorldManager#regenWorld(String, boolean, boolean, String)} instead.
      */
+    @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();
 
     /**
@@ -222,4 +246,11 @@ public interface Core {
      * @return The configuration.
      */
     MultiverseCoreConfig getMVConfig();
+
+    /**
+     * Gets the buscript object for Multiverse.  This is what handles Javascript processing.
+     *
+     * @return The Multiverse buscript object.
+     */
+    Buscript getScriptAPI();
 }

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

@@ -0,0 +1,18 @@
+package com.onarandombox.MultiverseCore.api;
+
+import org.bukkit.Location;
+
+/**
+ * A special {@link MVDestination} that can determine the target {@link Location} without a reference to the teleportee.
+ */
+public interface MVStaticDestination extends MVDestination {
+    /**
+     * Returns {@link MVDestination}'s target {@link Location}.
+     * <p>
+     * Although that shouldn't be necessary, it is recommended to implement
+     * {@link #getLocation(org.bukkit.entity.Entity)} with a simple call to this method.
+     * @return The target location.
+     * @see #getLocation(org.bukkit.entity.Entity)
+     */
+    Location getLocation();
+}

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

@@ -60,6 +60,16 @@ public interface MVWorldManager {
     boolean addWorld(String name, Environment env, String seedString, WorldType type, Boolean generateStructures,
                      String generator, boolean useSpawnAdjust);
 
+    /**
+     * Make a copy of a world.
+     *
+     * @param oldName            Name of world to be copied
+     * @param newName            Name of world to be created
+     * @param generator          The Custom generator plugin to use.
+     * @return True if the world is copied successfully, false if not.
+     */
+    boolean cloneWorld(String oldName, String newName, String generator);
+
     /**
      * Remove the world from the Multiverse list, from the
      * config and deletes the folder.
@@ -245,4 +255,16 @@ public interface MVWorldManager {
      * @return The {@link MultiverseWorld} new players should spawn in.
      */
     MultiverseWorld getFirstSpawnWorld();
+
+    /**
+     * Regenerates a world.
+     *
+     * @param name Name of the world to regenerate
+     * @param useNewSeed If a new seed should be used
+     * @param randomSeed IF the new seed should be random
+     * @param seed The seed of the world.
+     *
+     * @return True if success, false if fail.
+     */
+    boolean regenWorld(String name, boolean useNewSeed, boolean randomSeed, String seed);
 }

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

@@ -133,4 +133,16 @@ public interface MultiverseCoreConfig extends ConfigurationSerializable {
      * @return enforceAccess.
      */
     boolean getEnforceAccess();
+
+    /**
+     * Sets useasyncchat.
+     * @param useAsyncChat The new value.
+     */
+    void setUseAsyncChat(boolean useAsyncChat);
+
+    /**
+     * Gets useasyncchat.
+     * @return useasyncchat.
+     */
+    boolean getUseAsyncChat();
 }

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

@@ -0,0 +1,161 @@
+package com.onarandombox.MultiverseCore.api;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.logging.Level;
+
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.plugin.java.JavaPlugin;
+
+import com.onarandombox.MultiverseCore.MultiverseCore;
+import com.onarandombox.MultiverseCore.utils.DebugLog;
+import com.pneumaticraft.commandhandler.CommandHandler;
+
+/**
+ * Make things easier for MV-Plugins!
+ */
+public abstract class MultiversePlugin extends JavaPlugin implements MVPlugin {
+    private MultiverseCore core;
+    /**
+     * Prefix for standard log entrys.
+     */
+    protected String logTag;
+    private DebugLog debugLog;
+
+    /**
+     * {@inheritDoc}
+     *
+     * Note: You can't override this, use {@link #onPluginEnable()} instead!
+     * @see #onPluginEnable()
+     */
+    @Override
+    public final void onEnable() {
+        MultiverseCore theCore = (MultiverseCore) this.getServer().getPluginManager().getPlugin("Multiverse-Core");
+        if (theCore == null) {
+            this.getLogger().severe("Core not found! The plugin dev needs to add a dependency!");
+            this.getLogger().severe("Disabling!");
+            this.getServer().getPluginManager().disablePlugin(this);
+            return;
+        }
+        if (theCore.getProtocolVersion() < this.getProtocolVersion()) {
+            this.getLogger().severe("You need a newer version of Multiverse-Core!");
+            this.getLogger().severe("Disabling!");
+            this.getServer().getPluginManager().disablePlugin(this);
+            return;
+        }
+        this.setCore(theCore);
+
+        this.getServer().getLogger().info(String.format("%s - Version %s enabled - By %s",
+                this.getDescription().getName(), this.getDescription().getVersion(), getAuthors()));
+        getDataFolder().mkdirs();
+        File debugLogFile = new File(getDataFolder(), "debug.log");
+        try {
+            debugLogFile.createNewFile();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        debugLog = new DebugLog(this.getDescription().getName(), getDataFolder() + File.separator + "debug.log");
+        debugLog.setTag(String.format("[%s-Debug]", this.getDescription().getName()));
+
+        this.onPluginEnable();
+    }
+
+    /**
+     * Parse the Authors Array into a readable String with ',' and 'and'.
+     *
+     * @return The readable authors-{@link String}
+     */
+    protected String getAuthors() {
+        String authors = "";
+        List<String> auths = this.getDescription().getAuthors();
+        if (auths.size() == 0) {
+            return "";
+        }
+
+        if (auths.size() == 1) {
+            return auths.get(0);
+        }
+
+        for (int i = 0; i < auths.size(); i++) {
+            if (i == this.getDescription().getAuthors().size() - 1) {
+                authors += " and " + this.getDescription().getAuthors().get(i);
+            } else {
+                authors += ", " + this.getDescription().getAuthors().get(i);
+            }
+        }
+        return authors.substring(2);
+    }
+
+    /**
+     * Called when the plugin is enabled.
+     * @see #onEnable()
+     */
+    protected abstract void onPluginEnable();
+
+    /**
+     * You can register commands here.
+     * @param handler The CommandHandler.
+     */
+    protected abstract void registerCommands(CommandHandler handler);
+
+    @Override
+    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+        if (!this.isEnabled()) {
+            sender.sendMessage("This plugin is Disabled!");
+            return true;
+        }
+
+        ArrayList<String> allArgs = new ArrayList<String>(args.length + 1);
+        allArgs.add(command.getName());
+        allArgs.addAll(Arrays.asList(args));
+        return this.getCore().getCommandHandler().locateAndRunCommand(sender, allArgs);
+    }
+
+    @Override
+    public void log(Level level, String msg) {
+        int debugLevel = this.getCore().getMVConfig().getGlobalDebug();
+        if ((level == Level.FINE && debugLevel >= 1) || (level == Level.FINER && debugLevel >= 2)
+                || (level == Level.FINEST && debugLevel >= 3)) {
+            debugLog.log(level, msg);
+        } else if (level != Level.FINE && level != Level.FINER && level != Level.FINEST) {
+            String message = new StringBuilder(getLogTag()).append(msg).toString();
+            this.getServer().getLogger().log(level, message);
+            debugLog.log(level, message);
+        }
+    }
+
+    private String getLogTag() {
+        if (logTag == null)
+            logTag = String.format("[%s]", this.getDescription().getName());
+        return logTag;
+    }
+
+    /**
+     * Sets the debug log-tag.
+     * @param tag The new tag.
+     */
+    protected final void setDebugLogTag(String tag) {
+        this.debugLog.setTag(tag);
+    }
+
+    @Override
+    public final String dumpVersionInfo(String buffer) {
+        throw new UnsupportedOperationException("This is gone.");
+    }
+
+    @Override
+    public final MultiverseCore getCore() {
+        if (this.core == null)
+            throw new IllegalStateException("Core is null!");
+        return this.core;
+    }
+
+    @Override
+    public final void setCore(MultiverseCore core) {
+        this.core = core;
+    }
+}

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

@@ -288,6 +288,21 @@ public interface MultiverseWorld {
      */
     boolean setColor(String color);
 
+    /**
+     * Gets the style that this world's name/alias will display as.
+     *
+     * @return The style of this world. {@code null} for "normal" style.
+     */
+    ChatColor getStyle();
+
+    /**
+     * Sets the style that this world's name/alias will display as.
+     *
+     * @param style A valid style name.
+     * @return True if the style was set, false if not.
+     */
+    boolean setStyle(String style);
+
     /**
      * Tells you if someone entered a valid color.
      *
@@ -515,7 +530,9 @@ public interface MultiverseWorld {
      * Gets the world players will respawn in if they die in this one.
      *
      * @return A world that exists on the server.
+     * @deprecated This is now deprecated. Use {@link #getRespawnDestination()} instead.
      */
+    @Deprecated
     World getRespawnToWorld();
 
     /**
@@ -524,7 +541,9 @@ public interface MultiverseWorld {
      *
      * @param respawnWorld The name of a world that exists on the server.
      * @return True if respawnWorld existed, false if not.
+     * @deprecated This is now deprecated. Use {@link #setRespawnDestination(MVDestination)} instead.
      */
+    @Deprecated
     boolean setRespawnToWorld(String respawnWorld);
 
     /**
@@ -593,7 +612,9 @@ public interface MultiverseWorld {
      * bed or follow the normal respawn pattern.
      *
      * @return True if players dying in this world should respawn at their bed.
+     * @deprecated This is now deprecated. Use {@link #getRespawnDestination()} instead.
      */
+    @Deprecated
     boolean getBedRespawn();
 
     /**
@@ -603,7 +624,9 @@ public interface MultiverseWorld {
      * True is default.
      *
      * @param autoLoad True if players dying in this world respawn at their bed.
+     * @deprecated This is now deprecated. Use {@link #setRespawnDestination(MVDestination)} instead.
      */
+    @Deprecated
     void setBedRespawn(boolean autoLoad);
 
     /**
@@ -639,6 +662,19 @@ public interface MultiverseWorld {
      */
     AllowedPortalType getAllowedPortals();
 
+    /**
+     * Gets the {@link MVDestination} where players are sent if they die and respawn in this world.
+     * @return The respawn destination.
+     */
+    MVDestination getRespawnDestination();
+
+    /**
+     * Sets the {@link MVDestination} where players are sent if they die and respawn in this world.
+     * @param dest The new respawn destination.
+     * @return True if the destination was set, false if not.
+     */
+    boolean setRespawnDestination(MVDestination dest);
+
     // properties that are not "getter+setter" style
     /**
      * Gets a list of all the worlds that players CANNOT travel to from this world,

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

@@ -3,14 +3,14 @@ package com.onarandombox.MultiverseCore.api;
 import java.util.List;
 
 import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Entity;
 
 /**
  * Used to remove animals from worlds that don't belong there.
  */
 public interface WorldPurger {
-
     /**
-     * Synchronizes the given world with it's settings.
+     * Synchronizes the given worlds with their settings.
      *
      * @param worlds A list of {@link MultiverseWorld}
      */
@@ -46,4 +46,23 @@ public interface WorldPurger {
     void purgeWorld(MultiverseWorld mvworld, List<String> thingsToKill, boolean negateAnimals,
             boolean negateMonsters, CommandSender sender);
 
+    /**
+     * Determines whether the specified creature should be killed.
+     *
+     * @param e The creature.
+     * @param thingsToKill A {@link List} of animals/monsters to be killed.
+     * @param negateAnimals Whether the monsters in the list should be negated.
+     * @param negateMonsters Whether the animals in the list should be negated.
+     * @return {@code true} if the creature should be killed, otherwise {@code false}.
+     */
+    boolean shouldWeKillThisCreature(Entity e, List<String> thingsToKill, boolean negateAnimals, boolean negateMonsters);
+
+    /**
+     * Determines whether the specified creature should be killed and automatically reads the params from a world object.
+     *
+     * @param w The world.
+     * @param e The creature.
+     * @return {@code true} if the creature should be killed, otherwise {@code false}.
+     */
+    boolean shouldWeKillThisCreature(MultiverseWorld w, Entity e);
 }

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

@@ -11,6 +11,7 @@ import com.onarandombox.MultiverseCore.MultiverseCore;
 import org.bukkit.ChatColor;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
+import org.bukkit.permissions.Permission;
 import org.bukkit.permissions.PermissionDefault;
 
 import java.util.ArrayList;
@@ -34,7 +35,11 @@ public class AnchorCommand extends PaginatedCoreCommand<String> {
         this.addCommandExample("/mv anchor " + ChatColor.GREEN + "otherthing");
         this.addCommandExample("/mv anchor " + ChatColor.GREEN + "awesomething " + ChatColor.RED + "-d");
         this.addCommandExample("/mv anchors ");
-        this.setPermission("multiverse.core.anchor", "Allows management of Anchor Destinations.", PermissionDefault.OP);
+        this.setPermission("multiverse.core.anchor.list", "Allows a player to list all anchors.", PermissionDefault.OP);
+        this.addAdditonalPermission(new Permission("multiverse.core.anchor.create",
+                "Allows a player to create anchors.", PermissionDefault.OP));
+        this.addAdditonalPermission(new Permission("multiverse.core.anchor.delete",
+                "Allows a player to delete anchors.", PermissionDefault.OP));
         this.setItemsPerPage(8); // SUPPRESS CHECKSTYLE: MagicNumberCheck
     }
 
@@ -49,6 +54,11 @@ public class AnchorCommand extends PaginatedCoreCommand<String> {
     }
 
     private void showList(CommandSender sender, List<String> args) {
+        if (!this.plugin.getMVPerms().hasPermission(sender, "multiverse.core.anchor.list", true)) {
+            sender.sendMessage(ChatColor.RED + "You don't have the permission to list anchors!");
+            return;
+        }
+
         sender.sendMessage(ChatColor.LIGHT_PURPLE + "====[ Multiverse Anchor List ]====");
         Player p = null;
         if (sender instanceof Player) {
@@ -105,10 +115,14 @@ public class AnchorCommand extends PaginatedCoreCommand<String> {
             return;
         }
         if (args.size() == 2 && args.get(1).equalsIgnoreCase("-d")) {
-            if (this.plugin.getAnchorManager().deleteAnchor(args.get(0))) {
-                sender.sendMessage("Anchor '" + args.get(0) + "' was successfully " + ChatColor.RED + "deleted!");
+            if (!this.plugin.getMVPerms().hasPermission(sender, "multiverse.core.anchor.delete", true)) {
+                sender.sendMessage(ChatColor.RED + "You don't have the permission to delete anchors!");
             } else {
-                sender.sendMessage("Anchor '" + args.get(0) + "' was " + ChatColor.RED + " NOT " + ChatColor.WHITE + "deleted!");
+                if (this.plugin.getAnchorManager().deleteAnchor(args.get(0))) {
+                    sender.sendMessage("Anchor '" + args.get(0) + "' was successfully " + ChatColor.RED + "deleted!");
+                } else {
+                    sender.sendMessage("Anchor '" + args.get(0) + "' was " + ChatColor.RED + " NOT " + ChatColor.WHITE + "deleted!");
+                }
             }
             return;
         }
@@ -118,13 +132,16 @@ public class AnchorCommand extends PaginatedCoreCommand<String> {
             return;
         }
 
-        Player player = (Player) sender;
-        if (this.plugin.getAnchorManager().saveAnchorLocation(args.get(0), player.getLocation())) {
-            sender.sendMessage("Anchor '" + args.get(0) + "' was successfully " + ChatColor.GREEN + "created!");
+        if (!this.plugin.getMVPerms().hasPermission(sender, "multiverse.core.anchor.create", true)) {
+            sender.sendMessage(ChatColor.RED + "You don't have the permission to create anchors!");
         } else {
-            sender.sendMessage("Anchor '" + args.get(0) + "' was " + ChatColor.RED + " NOT " + ChatColor.WHITE + "created!");
+            Player player = (Player) sender;
+            if (this.plugin.getAnchorManager().saveAnchorLocation(args.get(0), player.getLocation())) {
+                sender.sendMessage("Anchor '" + args.get(0) + "' was successfully " + ChatColor.GREEN + "created!");
+            } else {
+                sender.sendMessage("Anchor '" + args.get(0) + "' was " + ChatColor.RED + " NOT " + ChatColor.WHITE + "created!");
+            }
         }
-
     }
 
     @Override

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

@@ -0,0 +1,60 @@
+/******************************************************************************
+ * 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 com.onarandombox.MultiverseCore.api.MVWorldManager;
+import com.pneumaticraft.commandhandler.CommandHandler;
+import org.bukkit.ChatColor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.permissions.PermissionDefault;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Creates a clone of a world.
+ */
+public class CloneCommand extends MultiverseCommand {
+    private MVWorldManager worldManager;
+
+    public CloneCommand(MultiverseCore plugin) {
+        super(plugin);
+        this.setName("Clone World");
+        this.setCommandUsage("/mv clone" + ChatColor.GREEN + " {TARGET} {NAME}" + ChatColor.GOLD + " -g [GENERATOR[:ID]]");
+        this.setArgRange(2, 4); // SUPPRESS CHECKSTYLE: MagicNumberCheck
+        this.addKey("mvclone");
+        this.addKey("mvcl");
+        this.addKey("mv cl");
+        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))) {
+            // 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("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!");
+    }
+}

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

@@ -18,6 +18,8 @@ import org.bukkit.command.CommandSender;
 import org.bukkit.permissions.PermissionDefault;
 
 import java.io.File;
+import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 
 /**
@@ -65,7 +67,12 @@ public class CreateCommand extends MultiverseCommand {
             }
         }
 
-        if (worldFile.exists() || this.worldManager.isMVWorld(worldName)) {
+        if (this.worldManager.isMVWorld(worldName)) {
+            sender.sendMessage(ChatColor.RED + "Multiverse cannot create " + ChatColor.GOLD +ChatColor.UNDERLINE + "another" + ChatColor.RESET + ChatColor.RED + " world named " + worldName);
+            return;
+        }
+
+        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");
             return;
@@ -88,7 +95,19 @@ public class CreateCommand extends MultiverseCommand {
             EnvironmentCommand.showWorldTypes(sender);
             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)) {

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

@@ -48,8 +48,8 @@ public class DebugCommand extends MultiverseCommand {
                     sender.sendMessage(ChatColor.RED + "Error" + ChatColor.WHITE
                             + " setting debug level. Please use a number 0-3 " + ChatColor.AQUA + "(3 being many many messages!)");
                 }
-
             }
+            plugin.saveMVConfigs();
         }
         this.displayDebugMode(sender);
     }

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

@@ -53,8 +53,8 @@ public class EnvironmentCommand extends MultiverseCommand {
      */
     public static void showWorldTypes(CommandSender sender) {
         sender.sendMessage(ChatColor.YELLOW + "Valid World Types are:");
-        sender.sendMessage(String.format("%sNORMAL%s, %sFLAT %sor %sVERSION_1_1",
-                ChatColor.GREEN, ChatColor.WHITE, ChatColor.AQUA, ChatColor.WHITE, ChatColor.GOLD));
+        sender.sendMessage(String.format("%sNORMAL%s, %sFLAT, %sLARGEBIOMES %sor %sVERSION_1_1",
+                ChatColor.GREEN, ChatColor.WHITE, ChatColor.AQUA, ChatColor.RED, ChatColor.WHITE, ChatColor.GOLD));
     }
 
     @Override
@@ -75,6 +75,9 @@ public class EnvironmentCommand extends MultiverseCommand {
             type = "NORMAL";
         if (type.equalsIgnoreCase("flat"))
             type = "FLAT";
+        if (type.equalsIgnoreCase("largebiomes")) {
+            type = "LARGE_BIOMES";
+        }
         try {
             // Now that we've converted a potentially unfriendly value
             // to a friendly one, get it from the ENUM!

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

@@ -124,8 +124,13 @@ public class InfoCommand extends MultiverseCommand {
         message.add(new FancyMessage("Spawn Location: ", plugin.getLocationManipulation().strCoords(spawn), colors));
         message.add(new FancyMessage("World Scale: ", world.getScaling() + "", colors));
         if (world.getPrice() > 0) {
-            message.add(new FancyMessage("Price to enter this world: ",
-                    this.plugin.getBank().getFormattedAmount(p, world.getPrice(), world.getCurrency()), colors));
+            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));
         } else {
             message.add(new FancyMessage("Price to enter this world: ", ChatColor.GREEN + "FREE!", colors));
         }

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

@@ -85,6 +85,9 @@ public class ModifyAddCommand extends MultiverseCommand {
         if (world.addToVariable(property, value)) {
             sender.sendMessage(ChatColor.GREEN + "Success! " + ChatColor.AQUA
                     + value + ChatColor.WHITE + " was " + ChatColor.GREEN + "added to " + ChatColor.GREEN + property);
+            if (!plugin.saveWorldConfig()) {
+                sender.sendMessage(ChatColor.RED + "There was an issue saving worlds.yml!  Your changes will only be temporary!");
+            }
         } else {
             sender.sendMessage(value + " could not be added to " + property);
         }

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

@@ -80,6 +80,9 @@ public class ModifyClearCommand extends MultiverseCommand {
             sender.sendMessage(property + " was cleared. It contains 0 values now.");
             sender.sendMessage(ChatColor.GREEN + "Success! " + ChatColor.AQUA + property + ChatColor.WHITE + " was "
                     + ChatColor.GREEN + "CLEARED" + ChatColor.WHITE + ". It contains " + ChatColor.LIGHT_PURPLE + "0" + ChatColor.WHITE + " values now.");
+            if (!plugin.saveWorldConfig()) {
+                sender.sendMessage(ChatColor.RED + "There was an issue saving worlds.yml!  Your changes will only be temporary!");
+            }
         } else {
             sender.sendMessage(ChatColor.RED + "Error: " + ChatColor.GOLD + property
                     + ChatColor.WHITE + " was " + ChatColor.GOLD + "NOT" + ChatColor.WHITE + " cleared.");

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

@@ -85,6 +85,9 @@ public class ModifyRemoveCommand extends MultiverseCommand {
         if (world.removeFromVariable(property, value)) {
             sender.sendMessage(ChatColor.GREEN + "Success! " + ChatColor.AQUA + value + ChatColor.WHITE
                     + " was " + ChatColor.RED + "removed from " + ChatColor.GREEN + property);
+            if (!plugin.saveWorldConfig()) {
+                sender.sendMessage(ChatColor.RED + "There was an issue saving worlds.yml!  Your changes will only be temporary!");
+            }
         } else {
             sender.sendMessage(ChatColor.RED + "There was an error removing " + ChatColor.GRAY
                     + value + ChatColor.WHITE + " from " + ChatColor.GOLD + property);

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

@@ -111,6 +111,9 @@ public class ModifySetCommand extends MultiverseCommand {
             if (world.setPropertyValue(property, value)) {
                 sender.sendMessage(ChatColor.GREEN + "Success!" + ChatColor.WHITE + " Property " + ChatColor.AQUA + property
                         + ChatColor.WHITE + " was set to " + ChatColor.GREEN + value);
+                if (!plugin.saveWorldConfig()) {
+                    sender.sendMessage(ChatColor.RED + "There was an issue saving worlds.yml!  Your changes will only be temporary!");
+                }
             } else {
                 sender.sendMessage(ChatColor.RED + world.getPropertyHelp(property));
             }

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

@@ -0,0 +1,54 @@
+/******************************************************************************
+ * 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 java.io.File;
+import java.util.List;
+
+/**
+ * States who is in what world.
+ */
+public class ScriptCommand extends MultiverseCommand {
+
+    public ScriptCommand(MultiverseCore plugin) {
+        super(plugin);
+        this.setName("Runs a script.");
+        this.setCommandUsage("/mv script" + ChatColor.GOLD + " {script} [target]");
+        this.setArgRange(1, 2);
+        this.addKey("mv script");
+        this.addKey("mvscript");
+        this.addCommandExample(String.format("/mv script %sscript.txt", ChatColor.GOLD));
+        this.addCommandExample(String.format("/mv script %stest.txt %ssomeplayer", ChatColor.GOLD, ChatColor.GREEN));
+        this.setPermission("multiverse.core.script", "Runs a script.", PermissionDefault.OP);
+    }
+
+    @Override
+    public void runCommand(CommandSender sender, List<String> args) {
+        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!");
+            return;
+        }
+        Player player = null;
+        if (sender instanceof Player) {
+            player = (Player) sender;
+        }
+        String target = null;
+        if (args.size() == 2) {
+            target = args.get(1);
+        }
+        plugin.getScriptAPI().executeScript(file, target, player);
+        sender.sendMessage(String.format("Script '%s%s%s' finished!", ChatColor.GOLD, file.getName(), ChatColor.WHITE));
+    }
+}

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

@@ -15,7 +15,6 @@ 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 org.bukkit.ChatColor;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
@@ -52,9 +51,15 @@ public class VersionCommand extends MultiverseCommand {
         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().size()).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');
-        buffer.append("[Multiverse-Core] Economy being used: ").append(this.plugin.getBank().getEconUsed()).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');

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

@@ -15,6 +15,8 @@ import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 import org.bukkit.permissions.PermissionDefault;
 
+import java.util.Collection;
+import java.util.HashSet;
 import java.util.List;
 
 /**
@@ -50,6 +52,14 @@ 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);
+            }
+        }
+
         if (args.size()  == 1) {
             if (args.get(0).equalsIgnoreCase("--all") || args.get(0).equalsIgnoreCase("-a")) {
                 showAll = true;
@@ -68,18 +78,19 @@ public class WhoCommand extends MultiverseCommand {
 
                 sender.sendMessage(String.format("%s--- Players in %s%s ---", ChatColor.AQUA,
                         world.getColoredWorldString(), ChatColor.AQUA));
-                sender.sendMessage(buildPlayerString(world));
+                sender.sendMessage(this.buildPlayerString(world, p, visiblePlayers));
                 return;
             }
         }
 
         // multiworld mode
-        sender.sendMessage(ChatColor.AQUA + "--- Worlds and their players ---");
+        sender.sendMessage(ChatColor.AQUA + "--- Worlds and their players --- "
+                + visiblePlayers.size() + "/" + plugin.getServer().getMaxPlayers());
         boolean shownOne = false;
         for (MultiverseWorld world : this.worldManager.getMVWorlds()) {
             if (this.plugin.getMVPerms().canEnterWorld(p, world)) { // only show world if the player can access it
                 if (showAll || !world.getCBWorld().getPlayers().isEmpty()) { // either show all or show if the world is not empty
-                    sender.sendMessage(String.format("%s%s - %s", world.getColoredWorldString(), ChatColor.WHITE, buildPlayerString(world)));
+                    sender.sendMessage(String.format("%s%s - %s", world.getColoredWorldString(), ChatColor.WHITE, buildPlayerString(world, p, visiblePlayers)));
                     shownOne = true;
                 }
             }
@@ -90,17 +101,18 @@ public class WhoCommand extends MultiverseCommand {
         return;
     }
 
-    private static String buildPlayerString(MultiverseWorld world) {
+    private static String buildPlayerString(MultiverseWorld world, Player viewer, final Collection<Player> visiblePlayers) {
+        // Retrieve the players in this world
         List<Player> players = world.getCBWorld().getPlayers();
-        if (players.size() == 0) {
-            return "No players found.";
-        } else {
-            StringBuilder playerBuilder = new StringBuilder();
-            for (Player player : players) {
+        StringBuilder playerBuilder = new StringBuilder();
+        for (Player player : players) {
+            // If the viewer is the console or the viewier is allowed to see the player, show them.
+            // Make sure we're also ONLY showing online players.
+            // Since we already checked visible players, we'll just make sure who we're about to show is in that.
+            if (visiblePlayers.contains(player))
                 playerBuilder.append(player.getDisplayName()).append(", ");
-            }
-            String bString = playerBuilder.toString();
-            return bString.substring(0, bString.length() - 2);
         }
+        String bString = playerBuilder.toString();
+        return (bString.length() == 0) ? "No players found." : bString.substring(0, bString.length() - 2);
     }
 }

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

@@ -0,0 +1,35 @@
+package com.onarandombox.MultiverseCore.configuration;
+
+import org.bukkit.Bukkit;
+
+import com.onarandombox.MultiverseCore.api.Core;
+import com.onarandombox.MultiverseCore.api.MVDestination;
+
+import me.main__.util.SerializationConfig.IllegalPropertyValueException;
+import me.main__.util.SerializationConfig.Serializor;
+
+public class DestinationSerializor implements Serializor<MVDestination, String> {
+    private static Core getCore() {
+        Core c = (Core) Bukkit.getPluginManager().getPlugin("Multiverse-Core");
+        if (c == null)
+            throw new IllegalStateException("We need our MVCore-plugin!");
+        return c;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public MVDestination deserialize(String arg0, Class<MVDestination> arg1)
+            throws IllegalPropertyValueException {
+        return getCore().getDestFactory().getDestination(arg0);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public String serialize(MVDestination arg0) {
+        return arg0.toString();
+    }
+}

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

@@ -82,6 +82,24 @@ public class SpawnLocation extends Location implements ConfigurationSerializable
         return serialized;
     }
 
+    @Override
+    public boolean equals(Object obj) {
+        if (obj == null) {
+            return false;
+        }
+        if (getClass() != obj.getClass()) {
+            return false;
+        }
+        final Location other = (Location) obj;
+
+        return /* (this.getWorld() == other.getWorld() || (this.getWorld() != null && this.getWorld().equals(other.getWorld())))
+                && */ (Double.doubleToLongBits(this.getX()) == Double.doubleToLongBits(other.getX()))
+                && (Double.doubleToLongBits(this.getY()) == Double.doubleToLongBits(other.getY()))
+                && (Double.doubleToLongBits(this.getZ()) == Double.doubleToLongBits(other.getZ()))
+                && (Float.floatToIntBits(this.getPitch()) == Float.floatToIntBits(other.getPitch()))
+                && (Float.floatToIntBits(this.getYaw()) == Float.floatToIntBits(other.getYaw()));
+    }
+
     /**
      * Let Bukkit be able to deserialize this.
      * @param args The map.

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 +54,24 @@ public class SubSpawnSettings extends SerializationConfig {
     }
 
     /**
-     * @return the exceptions
+     * @return The exceptions
      */
     public List<String> getExceptions() {
         return exceptions;
     }
+    
+    /**
+     * 
+     * @param 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/AnchorDestination.java

@@ -9,6 +9,8 @@ package com.onarandombox.MultiverseCore.destination;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MVDestination;
+import com.onarandombox.MultiverseCore.api.MVStaticDestination;
+
 import org.bukkit.Location;
 import org.bukkit.entity.Entity;
 import org.bukkit.plugin.java.JavaPlugin;
@@ -20,7 +22,7 @@ import java.util.List;
 /**
  * An anchor-{@link MVDestination}.
  */
-public class AnchorDestination implements MVDestination {
+public class AnchorDestination implements MVStaticDestination {
     private boolean isValid;
     private Location location;
     private MultiverseCore plugin;
@@ -64,10 +66,18 @@ public class AnchorDestination implements MVDestination {
      * {@inheritDoc}
      */
     @Override
-    public Location getLocation(Entity e) {
+    public Location getLocation() {
         return this.location;
     }
 
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public Location getLocation(Entity e) {
+        return this.getLocation();
+    }
+
     /**
      * {@inheritDoc}
      */

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

@@ -7,7 +7,9 @@
 
 package com.onarandombox.MultiverseCore.destination;
 
+import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MVDestination;
+import org.bukkit.ChatColor;
 import org.bukkit.Location;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
@@ -18,9 +20,11 @@ import org.bukkit.util.Vector;
  * A bed-{@link MVDestination}.
  */
 public class BedDestination implements MVDestination {
+    public static final String STRING = "b:playerbed";
 
     private boolean isValid;
     private Location knownBedLoc;
+    private MultiverseCore plugin;
 
     /**
      * {@inheritDoc}
@@ -46,7 +50,10 @@ public class BedDestination implements MVDestination {
     @Override
     public Location getLocation(Entity entity) {
         if (entity instanceof Player) {
-            this.knownBedLoc = ((Player) entity).getBedSpawnLocation();
+            this.knownBedLoc = this.plugin.getBlockSafety().getSafeBedSpawn(((Player) entity).getBedSpawnLocation());
+            if (this.knownBedLoc == null) {
+                ((Player) entity).sendMessage("Your bed was " + ChatColor.RED + "invalid or blocked" + ChatColor.RESET + ". Sorry.");
+            }
             return this.knownBedLoc;
         }
         return null;
@@ -65,7 +72,7 @@ public class BedDestination implements MVDestination {
      */
     @Override
     public void setDestination(JavaPlugin plugin, String destination) {
-        // Not needed.
+        this.plugin = (MultiverseCore) plugin;
     }
 
     /**
@@ -114,6 +121,6 @@ public class BedDestination implements MVDestination {
 
     @Override
     public String toString() {
-        return "b:playerbed";
+        return STRING;
     }
 }

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

@@ -9,6 +9,8 @@ package com.onarandombox.MultiverseCore.destination;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MVDestination;
+import com.onarandombox.MultiverseCore.api.MVStaticDestination;
+
 import org.bukkit.Location;
 import org.bukkit.entity.Entity;
 import org.bukkit.plugin.java.JavaPlugin;
@@ -20,7 +22,7 @@ import java.util.List;
 /**
  * A cannon-{@link MVDestination}.
  */
-public class CannonDestination implements MVDestination {
+public class CannonDestination implements MVStaticDestination {
     private final String coordRegex = "(-?[\\d]+\\.?[\\d]*),(-?[\\d]+\\.?[\\d]*),(-?[\\d]+\\.?[\\d]*)";
     private boolean isValid;
     private Location location;
@@ -96,10 +98,18 @@ public class CannonDestination implements MVDestination {
      * {@inheritDoc}
      */
     @Override
-    public Location getLocation(Entity e) {
+    public Location getLocation() {
         return this.location;
     }
 
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public Location getLocation(Entity e) {
+        return this.getLocation();
+    }
+
     /**
      * {@inheritDoc}
      */

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

@@ -9,6 +9,8 @@ package com.onarandombox.MultiverseCore.destination;
 
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MVDestination;
+import com.onarandombox.MultiverseCore.api.MVStaticDestination;
+
 import org.bukkit.Location;
 import org.bukkit.entity.Entity;
 import org.bukkit.plugin.java.JavaPlugin;
@@ -20,7 +22,7 @@ import java.util.List;
 /**
  * An exact {@link MVDestination}.
  */
-public class ExactDestination implements MVDestination {
+public class ExactDestination implements MVStaticDestination {
     private final String coordRegex = "(-?[\\d]+\\.?[\\d]*),(-?[\\d]+\\.?[\\d]*),(-?[\\d]+\\.?[\\d]*)";
     private boolean isValid;
     private Location location;
@@ -87,10 +89,18 @@ public class ExactDestination implements MVDestination {
      * {@inheritDoc}
      */
     @Override
-    public Location getLocation(Entity e) {
+    public Location getLocation() {
         return this.location;
     }
 
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public Location getLocation(Entity e) {
+        return this.getLocation();
+    }
+
     /**
      * {@inheritDoc}
      */

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

@@ -25,6 +25,11 @@ public class WorldDestination implements MVDestination {
     private float yaw = -1;
     private String direction = "";
 
+    public WorldDestination() {} // for DestinationFactory
+    public WorldDestination(MultiverseWorld world) {
+        this.world = world;
+    }
+
     /**
      * {@inheritDoc}
      */
@@ -170,4 +175,10 @@ public class WorldDestination implements MVDestination {
         return true;
     }
 
+    /**
+     * @return The world.
+     */
+    public MultiverseWorld getWorld() {
+        return world;
+    }
 }

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

@@ -11,49 +11,33 @@ import org.bukkit.ChatColor;
 
 /**
  * A regular {@link ChatColor} represented by an english string.
+ * @see ChatColor
  */
 public enum EnglishChatColor {
-    /*
-     * I know. this is quite ugly.
-     */
-    /** AQUA. */
-    AQUA("AQUA", ChatColor.AQUA),
-    /** BLACK. */
-    BLACK("BLACK", ChatColor.BLACK),
-    /** BLUE. */
-    BLUE("BLUE", ChatColor.BLUE),
-    /** DARKAQUA. */
-    DARKAQUA("DARKAQUA", ChatColor.DARK_AQUA),
-    /** DARKBLUE. */
-    DARKBLUE("DARKBLUE", ChatColor.DARK_BLUE),
-    /** DARKGRAY. */
-    DARKGRAY("DARKGRAY", ChatColor.DARK_GRAY),
-    /** DARKGREEN. */
-    DARKGREEN("DARKGREEN", ChatColor.DARK_GREEN),
-    /** DARKPURPLE. */
-    DARKPURPLE("DARKPURPLE", ChatColor.DARK_PURPLE),
-    /** DARKRED. */
-    DARKRED("DARKRED", ChatColor.DARK_RED),
-    /** GOLD. */
-    GOLD("GOLD", ChatColor.GOLD),
-    /** GRAY. */
-    GRAY("GRAY", ChatColor.GRAY),
-    /** GREEN. */
-    GREEN("GREEN", ChatColor.GREEN),
-    /** LIGHTPURPLE. */
-    LIGHTPURPLE("LIGHTPURPLE", ChatColor.LIGHT_PURPLE),
-    /** RED. */
-    RED("RED", ChatColor.RED),
-    /** YELLOW. */
-    YELLOW("YELLOW", ChatColor.YELLOW),
-    /** WHITE. */
-    WHITE("WHITE", ChatColor.WHITE);
-    private ChatColor color;
-    private String text;
+    // BEGIN CHECKSTYLE-SUPPRESSION: JavadocVariable
+    AQUA(ChatColor.AQUA),
+    BLACK(ChatColor.BLACK),
+    BLUE(ChatColor.BLUE),
+    DARKAQUA(ChatColor.DARK_AQUA),
+    DARKBLUE(ChatColor.DARK_BLUE),
+    DARKGRAY(ChatColor.DARK_GRAY),
+    DARKGREEN(ChatColor.DARK_GREEN),
+    DARKPURPLE(ChatColor.DARK_PURPLE),
+    DARKRED(ChatColor.DARK_RED),
+    GOLD(ChatColor.GOLD),
+    GRAY(ChatColor.GRAY),
+    GREEN(ChatColor.GREEN),
+    LIGHTPURPLE(ChatColor.LIGHT_PURPLE),
+    RED(ChatColor.RED),
+    YELLOW(ChatColor.YELLOW),
+    WHITE(ChatColor.WHITE);
+    // END CHECKSTYLE-SUPPRESSION: JavadocVariable
 
-    EnglishChatColor(String name, ChatColor color) {
+    private final ChatColor color;
+    //private final String text;
+
+    EnglishChatColor(ChatColor color) {
         this.color = color;
-        this.text = name;
     }
 
     /**
@@ -61,7 +45,7 @@ public enum EnglishChatColor {
      * @return The text.
      */
     public String getText() {
-        return this.text;
+        return this.name();
     }
 
     /**
@@ -92,7 +76,7 @@ public enum EnglishChatColor {
     public static EnglishChatColor fromString(String text) {
         if (text != null) {
             for (EnglishChatColor c : EnglishChatColor.values()) {
-                if (text.equalsIgnoreCase(c.text)) {
+                if (text.equalsIgnoreCase(c.name())) {
                     return c;
                 }
             }

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

@@ -0,0 +1,49 @@
+package com.onarandombox.MultiverseCore.enums;
+
+import org.bukkit.ChatColor;
+
+/**
+ * A regular {@link ChatColor} represented by an english string.
+ * @see ChatColor
+ */
+public enum EnglishChatStyle {
+    // BEGIN CHECKSTYLE-SUPPRESSION: JavadocVariable
+    /** No style. */
+    NORMAL(null),
+    MAGIC(ChatColor.MAGIC),
+    BOLD(ChatColor.BOLD),
+    STRIKETHROUGH(ChatColor.STRIKETHROUGH),
+    UNDERLINE(ChatColor.UNDERLINE),
+    ITALIC(ChatColor.ITALIC);
+    // END CHECKSTYLE-SUPPRESSION: JavadocVariable
+
+    private final ChatColor color;
+
+    EnglishChatStyle(ChatColor color) {
+        this.color = color;
+    }
+
+    /**
+     * Gets the color.
+     * @return The color as {@link ChatColor}.
+     */
+    public ChatColor getColor() {
+        return color;
+    }
+
+    /**
+     * Constructs an {@link EnglishChatStyle} from a {@link String}.
+     * @param text The {@link String}.
+     * @return The {@link EnglishChatStyle}.
+     */
+    public static EnglishChatStyle fromString(String text) {
+        if (text != null) {
+            for (EnglishChatStyle c : EnglishChatStyle.values()) {
+                if (text.equalsIgnoreCase(c.name())) {
+                    return c;
+                }
+            }
+        }
+        return null;
+    }
+}

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

@@ -0,0 +1,35 @@
+package com.onarandombox.MultiverseCore.listeners;
+
+import org.bukkit.entity.Player;
+import org.bukkit.event.player.AsyncPlayerChatEvent;
+
+/**
+ * A wrapper for the {@link AsyncPlayerChatEvent}.
+ */
+public class AsyncChatEvent implements ChatEvent {
+    private final AsyncPlayerChatEvent event;
+
+    public AsyncChatEvent(AsyncPlayerChatEvent event) {
+        this.event = event;
+    }
+
+    @Override
+    public boolean isCancelled() {
+        return event.isCancelled();
+    }
+
+    @Override
+    public String getFormat() {
+        return event.getFormat();
+    }
+
+    @Override
+    public void setFormat(String s) {
+        event.setFormat(s);
+    }
+
+    @Override
+    public Player getPlayer() {
+        return event.getPlayer();
+    }
+}

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

@@ -0,0 +1,29 @@
+package com.onarandombox.MultiverseCore.listeners;
+
+import org.bukkit.entity.Player;
+
+/**
+ * A wrapper for the two chat-events in Bukkit.
+ */
+public interface ChatEvent {
+    /**
+     * @return Whether this event is cancelled.
+     */
+    boolean isCancelled();
+
+    /**
+     * @return The format.
+     */
+    String getFormat();
+
+    /**
+     * Sets the format.
+     * @param s The new format.
+     */
+    void setFormat(String s);
+
+    /**
+     * @return The player.
+     */
+    Player getPlayer();
+}

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

@@ -0,0 +1,34 @@
+/******************************************************************************
+ * 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 java.util.logging.Level;
+
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.player.AsyncPlayerChatEvent;
+
+import com.onarandombox.MultiverseCore.MultiverseCore;
+
+/**
+ * Multiverse's {@link org.bukkit.event.Listener} for players.
+ */
+public class MVAsyncPlayerChatListener extends MVChatListener {
+    public MVAsyncPlayerChatListener(MultiverseCore plugin, MVPlayerListener playerListener) {
+        super(plugin, playerListener);
+        plugin.log(Level.FINE, "Created AsyncPlayerChatEvent listener.");
+    }
+
+    /**
+     * This method is called when a player wants to chat.
+     * @param event The Event that was fired.
+     */
+    @EventHandler
+    public void playerChat(AsyncPlayerChatEvent event) {
+        this.playerChat(new AsyncChatEvent(event));
+    }
+}

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

@@ -0,0 +1,52 @@
+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.event.Listener;
+
+/**
+ * Multiverse's {@link org.bukkit.event.Listener} for players.
+ */
+public abstract class MVChatListener implements Listener {
+    private final MultiverseCore plugin;
+    private final MVWorldManager worldManager;
+    private final MVPlayerListener playerListener;
+
+    public MVChatListener(MultiverseCore plugin, MVPlayerListener playerListener) {
+        this.plugin = plugin;
+        this.worldManager = plugin.getMVWorldManager();
+        this.playerListener = playerListener;
+    }
+
+    /**
+     * This handles a {@link ChatEvent}.
+     * @param event The {@link ChatEvent}.
+     */
+    public void playerChat(ChatEvent event) {
+        if (event.isCancelled()) {
+            return;
+        }
+        // Check whether the Server is set to prefix the chat with the World name.
+        // If not we do nothing, if so we need to check if the World has an Alias.
+        if (plugin.getMVConfig().getPrefixChat()) {
+            String world = playerListener.getPlayerWorld().get(event.getPlayer().getName());
+            if (world == null) {
+                world = event.getPlayer().getWorld().getName();
+                playerListener.getPlayerWorld().put(event.getPlayer().getName(), world);
+            }
+            String prefix = "";
+            // If we're not a MV world, don't do anything
+            if (!this.worldManager.isMVWorld(world)) {
+                return;
+            }
+            MultiverseWorld mvworld = this.worldManager.getMVWorld(world);
+            if (mvworld.isHidden()) {
+                return;
+            }
+            prefix = mvworld.getColoredWorldString();
+            String format = event.getFormat();
+            event.setFormat("[" + prefix + "]" + format);
+        }
+    }
+}

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

@@ -11,13 +11,8 @@ import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MVWorldManager;
 import com.onarandombox.MultiverseCore.api.MultiverseWorld;
 import org.bukkit.World;
-import org.bukkit.entity.Animals;
 import org.bukkit.entity.EntityType;
-import org.bukkit.entity.Ghast;
-import org.bukkit.entity.Monster;
 import org.bukkit.entity.Player;
-import org.bukkit.entity.Slime;
-import org.bukkit.entity.Squid;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.entity.CreatureSpawnEvent;
@@ -26,14 +21,12 @@ import org.bukkit.event.entity.EntityRegainHealthEvent;
 import org.bukkit.event.entity.EntityRegainHealthEvent.RegainReason;
 import org.bukkit.event.entity.FoodLevelChangeEvent;
 
-import java.util.List;
 import java.util.logging.Level;
 
 /**
  * Multiverse's Entity {@link Listener}.
  */
 public class MVEntityListener implements Listener {
-
     private MultiverseCore plugin;
     private MVWorldManager worldManager;
 
@@ -87,7 +80,8 @@ public class MVEntityListener implements Listener {
     public void creatureSpawn(CreatureSpawnEvent event) {
         // Check to see if the Creature is spawned by a plugin, we don't want to prevent this behaviour.
         // TODO: Allow the egg thing to be a config param. Doubt this will be per world; seems silly.
-        if (event.getSpawnReason() == SpawnReason.CUSTOM || event.getSpawnReason() == SpawnReason.SPAWNER_EGG) {
+        if (event.getSpawnReason() == SpawnReason.CUSTOM || event.getSpawnReason() == SpawnReason.SPAWNER_EGG
+                || event.getSpawnReason() == SpawnReason.BREEDING) {
             return;
         }
 
@@ -100,53 +94,16 @@ public class MVEntityListener implements Listener {
             return;
 
         EntityType type = event.getEntityType();
-        MultiverseWorld mvworld = this.worldManager.getMVWorld(world.getName());
-
         /**
          * Handle people with non-standard animals: ie a patched craftbukkit.
          */
-        if (type == null) {
+        if (type == null || type.getName() == null) {
             this.plugin.log(Level.FINER, "Found a null typed creature.");
             return;
         }
 
-        /**
-         * Animal Handling
-         */
-        if (!event.isCancelled() && (event.getEntity() instanceof Animals || event.getEntity() instanceof Squid)) {
-            event.setCancelled(shouldWeKillThisCreature(mvworld.getAnimalList(), mvworld.canAnimalsSpawn(), type.getName().toUpperCase()));
-        }
-        /**
-         * Monster Handling
-         */
-        if (!event.isCancelled() && (event.getEntity() instanceof Monster || event.getEntity() instanceof Ghast || event.getEntity() instanceof Slime)) {
-            event.setCancelled(shouldWeKillThisCreature(mvworld.getMonsterList(), mvworld.canMonstersSpawn(), type.getName().toUpperCase()));
-        }
-    }
-
-    private static boolean shouldWeKillThisCreature(List<String> creatureList, boolean allowCreatureSpawning, String creature) {
-        if (creatureList.isEmpty() && allowCreatureSpawning) {
-            // 1. There are no exceptions and animals are allowed. Save it.
-            return false;
-        } else if (creatureList.isEmpty()) {
-            // 2. There are no exceptions and animals are NOT allowed. Kill it.
-            return true;
-        } else if (creatureList.contains(creature.toUpperCase()) && allowCreatureSpawning) {
-            // 3. There ARE exceptions and animals ARE allowed. Kill it.
-            return true;
-        } else if (!creatureList.contains(creature.toUpperCase()) && allowCreatureSpawning) {
-            // 4. There ARE exceptions and animals ARE NOT allowed. SAVE it.
-            return false;
-        } else if (creatureList.contains(creature.toUpperCase()) && !allowCreatureSpawning) {
-            // 5. No animals are allowed to be spawned, BUT this one can stay...
-            return false;
-        } else if (!creatureList.contains(creature.toUpperCase()) && !allowCreatureSpawning) {
-            // 6. Animals are NOT allowed to spawn, and this creature is not in the save list... KILL IT
-            return true;
-        } else {
-            // This code should NEVER execute. I just left the verbose conditions in right now.
-            throw new UnsupportedOperationException();
-        }
+        MultiverseWorld mvworld = this.worldManager.getMVWorld(world.getName());
+        event.setCancelled(this.plugin.getMVWorldManager().getTheWorldPurger().shouldWeKillThisCreature(mvworld, event.getEntity()));
     }
 
 }

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

@@ -0,0 +1,35 @@
+/******************************************************************************
+ * 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 java.util.logging.Level;
+
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.player.PlayerChatEvent;
+
+import com.onarandombox.MultiverseCore.MultiverseCore;
+
+/**
+ * Multiverse's {@link org.bukkit.event.Listener} for players.
+ */
+@SuppressWarnings("deprecation") // this exists only for downwards compatibility
+public class MVPlayerChatListener extends MVChatListener {
+    public MVPlayerChatListener(MultiverseCore plugin, MVPlayerListener playerListener) {
+        super(plugin, playerListener);
+        plugin.log(Level.FINE, "Registered PlayerChatEvent listener.");
+    }
+
+    /**
+     * This method is called when a player wants to chat.
+     * @param event The Event that was fired.
+     */
+    @EventHandler
+    public void playerChat(PlayerChatEvent event) {
+        this.playerChat(new NormalChatEvent(event));
+    }
+}

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

@@ -7,9 +7,12 @@
 
 package com.onarandombox.MultiverseCore.listeners;
 
+import com.dumptruckman.minecraft.util.Logging;
 import com.onarandombox.MultiverseCore.MultiverseCore;
+import com.onarandombox.MultiverseCore.api.MVDestination;
 import com.onarandombox.MultiverseCore.api.MVWorldManager;
 import com.onarandombox.MultiverseCore.api.MultiverseWorld;
+import com.onarandombox.MultiverseCore.destination.InvalidDestination;
 import com.onarandombox.MultiverseCore.event.MVRespawnEvent;
 import com.onarandombox.MultiverseCore.utils.PermissionTools;
 import org.bukkit.Location;
@@ -21,55 +24,37 @@ import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
 import org.bukkit.event.player.PlayerChangedWorldEvent;
-import org.bukkit.event.player.PlayerChatEvent;
 import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.event.player.PlayerPortalEvent;
 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.
  */
 public class MVPlayerListener implements Listener {
-    private MultiverseCore plugin;
-    private MVWorldManager worldManager;
-    private PermissionTools pt;
+    private final MultiverseCore plugin;
+    private final MVWorldManager worldManager;
+    private final PermissionTools pt;
 
+    private final Map<String, String> playerWorld = new ConcurrentHashMap<String, String>();
 
     public MVPlayerListener(MultiverseCore plugin) {
         this.plugin = plugin;
         worldManager = plugin.getMVWorldManager();
         pt = new PermissionTools(plugin);
     }
+
     /**
-     * This method is called when a player wants to chat.
-     * @param event The Event that was fired.
+     * @return the playerWorld-map
      */
-    @EventHandler
-    public void playerChat(PlayerChatEvent event) {
-        if (event.isCancelled()) {
-            return;
-        }
-        // Check whether the Server is set to prefix the chat with the World name.
-        // If not we do nothing, if so we need to check if the World has an Alias.
-        if (plugin.getMVConfig().getPrefixChat()) {
-            String world = event.getPlayer().getWorld().getName();
-            String prefix = "";
-            // If we're not a MV world, don't do anything
-            if (!this.worldManager.isMVWorld(world)) {
-                return;
-            }
-            MultiverseWorld mvworld = this.worldManager.getMVWorld(world);
-            if (mvworld.isHidden()) {
-                return;
-            }
-            prefix = mvworld.getColoredWorldString();
-            String format = event.getFormat();
-            event.setFormat("[" + prefix + "]" + format);
-        }
+    public Map<String, String> getPlayerWorld() {
+        return playerWorld;
     }
 
     /**
@@ -81,31 +66,16 @@ public class MVPlayerListener implements Listener {
         World world = event.getPlayer().getWorld();
         MultiverseWorld mvWorld = this.worldManager.getMVWorld(world.getName());
         // If it's not a World MV manages we stop.
-        if (mvWorld == null) {
+        if (mvWorld == null)
             return;
-        }
 
+        MVDestination redest = mvWorld.getRespawnDestination();
+        if (!(redest instanceof InvalidDestination))
+            event.setRespawnLocation(redest.getLocation(event.getPlayer()));
+        else
+            event.setRespawnLocation(world.getSpawnLocation());
 
-        if (mvWorld.getBedRespawn() && event.isBedSpawn()) {
-            this.plugin.log(Level.FINE, "Spawning " + event.getPlayer().getName() + " at their bed");
-            return;
-        }
-
-        // Get the instance of the World the player should respawn at.
-        MultiverseWorld respawnWorld = null;
-        if (this.worldManager.isMVWorld(mvWorld.getRespawnToWorld())) {
-            respawnWorld = this.worldManager.getMVWorld(mvWorld.getRespawnToWorld());
-        }
-
-        // If it's null then it either means the World doesn't exist or the value is blank, so we don't handle it.
-        // NOW: We'll always handle it to get more accurate spawns
-        if (respawnWorld != null) {
-            world = respawnWorld.getCBWorld();
-        }
-        // World has been set to the appropriate world
-        Location respawnLocation = getMostAccurateRespawnLocation(world);
-
-        MVRespawnEvent respawnEvent = new MVRespawnEvent(respawnLocation, event.getPlayer(), "compatability");
+        MVRespawnEvent respawnEvent = new MVRespawnEvent(event.getRespawnLocation(), event.getPlayer(), "compatability");
         this.plugin.getServer().getPluginManager().callEvent(respawnEvent);
         event.setRespawnLocation(respawnEvent.getPlayersRespawnLocation());
     }
@@ -128,8 +98,8 @@ public class MVPlayerListener implements Listener {
         if (!p.hasPlayedBefore()) {
             this.plugin.log(Level.FINER, "Player joined for the FIRST time!");
             if (plugin.getMVConfig().getFirstSpawnOverride()) {
-                this.plugin.log(Level.FINE, String.format("Moving NEW player to(firstspawnoverride): %s",
-                        worldManager.getFirstSpawnWorld().getSpawnLocation()));
+                this.plugin.log(Level.FINE, "Moving NEW player to(firstspawnoverride): "
+                        + worldManager.getFirstSpawnWorld().getSpawnLocation());
                 this.sendPlayerToDefaultWorld(p);
             }
             return;
@@ -143,6 +113,7 @@ public class MVPlayerListener implements Listener {
         }
         // Handle the Players GameMode setting for the new world.
         this.handleGameMode(event.getPlayer(), event.getPlayer().getWorld());
+        playerWorld.put(p.getName(), p.getWorld().getName());
     }
 
     /**
@@ -153,6 +124,7 @@ public class MVPlayerListener implements Listener {
     public void playerChangedWorld(PlayerChangedWorldEvent event) {
         // Permissions now determine whether or not to handle a gamemode.
         this.handleGameMode(event.getPlayer(), event.getPlayer().getWorld());
+        playerWorld.put(event.getPlayer().getName(), event.getPlayer().getWorld().getName());
     }
 
     /**
@@ -170,9 +142,8 @@ public class MVPlayerListener implements Listener {
      */
     @EventHandler(priority = EventPriority.HIGHEST)
     public void playerTeleport(PlayerTeleportEvent event) {
-        this.plugin.log(Level.FINER, String.format(
-                "Got teleport event for player '%s' with cause '%s'",
-                event.getPlayer().getName(), event.getCause()));
+        this.plugin.log(Level.FINER, "Got teleport event for player '"
+                + event.getPlayer().getName() + "' with cause '" + event.getCause() + "'");
         if (event.isCancelled()) {
             return;
         }
@@ -187,14 +158,15 @@ public class MVPlayerListener implements Listener {
                 teleporter = this.plugin.getServer().getPlayer(teleporterName);
             }
         }
-        this.plugin.log(Level.FINER, String.format("Inferred sender '%s' from name '%s', fetched from name '%s'",
-                teleporter, teleporterName, teleportee.getName()));
+        this.plugin.log(Level.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)
+            return;
         if (event.getFrom().getWorld().equals(event.getTo().getWorld())) {
             // The player is Teleporting to the same world.
-            this.plugin.log(Level.FINER, String.format("Player '%s' is teleporting to the same world.",
-                    teleportee.getName()));
+            this.plugin.log(Level.FINER, "Player '" + teleportee.getName() + "' is teleporting to the same world.");
             this.stateSuccess(teleportee.getName(), toWorld.getAlias());
             return;
         }
@@ -202,33 +174,31 @@ 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, String.format(
-                    "Player '%s' was DENIED ACCESS to '%s' because '%s' don't have the FUNDS required to enter it.",
-                    teleportee.getName(), toWorld.getAlias(), teleporter.getName()));
-
+            this.plugin.log(Level.FINE, "Player '" + teleportee.getName()
+                    + "' was DENIED ACCESS to '" + toWorld.getAlias()
+                    + "' because '" + teleporter.getName()
+                    + "' don't have the FUNDS required to enter it.");
             return;
         }
         if (plugin.getMVConfig().getEnforceAccess()) {
             event.setCancelled(!pt.playerCanGoFromTo(fromWorld, toWorld, teleporter, teleportee));
             if (event.isCancelled() && teleporter != null) {
-                this.plugin.log(Level.FINE, String.format(
-                        "Player '%s' was DENIED ACCESS to '%s' because '%s' don't have: multiverse.access.%s",
-                        teleportee.getName(), toWorld.getAlias(), teleporter.getName(),
-                        event.getTo().getWorld().getName()));
+                this.plugin.log(Level.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());
             }
         } else {
-            this.plugin.log(Level.FINE, String.format(
-                    "Player '%s' was allowed to go to '%s' because enforceaccess is off.",
-                    teleportee.getName(), toWorld.getAlias()));
+            this.plugin.log(Level.FINE, "Player '" + teleportee.getName()
+                    + "' was allowed to go to '" + toWorld.getAlias() + "' because enforceaccess is off.");
         }
     }
 
     private void stateSuccess(String playerName, String worldName) {
-        this.plugin.log(Level.FINE, String.format(
-                                        "MV-Core is allowing Player '%s' to go to '%s'.",
-                                        playerName, worldName));
+        this.plugin.log(Level.FINE, "MV-Core is allowing Player '" + playerName
+                + "' to go to '" + worldName + "'.");
     }
 
     /**
@@ -279,19 +249,22 @@ public class MVPlayerListener implements Listener {
         }
         event.setCancelled(!pt.playerHasMoneyToEnter(fromWorld, toWorld, event.getPlayer(), event.getPlayer(), true));
         if (event.isCancelled()) {
-            this.plugin.log(Level.FINE, String.format("Player '%s' was DENIED ACCESS to '%s' because they don't have the FUNDS required to enter.",
-                    event.getPlayer().getName(), event.getTo().getWorld().getName()));
+            this.plugin.log(Level.FINE, "Player '" + event.getPlayer().getName()
+                    + "' was DENIED ACCESS to '" + event.getTo().getWorld().getName()
+                    + "' because they don't have the FUNDS required to enter.");
             return;
         }
         if (plugin.getMVConfig().getEnforceAccess()) {
             event.setCancelled(!pt.playerCanGoFromTo(fromWorld, toWorld, event.getPlayer(), event.getPlayer()));
             if (event.isCancelled()) {
-                this.plugin.log(Level.FINE, String.format("Player '%s' was DENIED ACCESS to '%s' because they don't have: multiverse.access.%s",
-                        event.getPlayer().getName(), event.getTo().getWorld().getName(), event.getTo().getWorld().getName()));
+                this.plugin.log(Level.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, String.format("Player '%s' was allowed to go to '%s' because enforceaccess is off.",
-                    event.getPlayer().getName(), event.getTo().getWorld().getName()));
+            this.plugin.log(Level.FINE, "Player '" + event.getPlayer().getName()
+                    + "' was allowed to go to '" + event.getTo().getWorld().getName()
+                    + "' because enforceaccess is off.");
         }
     }
 
@@ -299,6 +272,7 @@ public class MVPlayerListener implements Listener {
         // Remove the player 1 tick after the login. I'm sure there's GOT to be a better way to do this...
         this.plugin.getServer().getScheduler().scheduleSyncDelayedTask(this.plugin,
             new Runnable() {
+                @Override
                 public void run() {
                     player.teleport(plugin.getMVWorldManager().getFirstSpawnWorld().getSpawnLocation());
                 }
@@ -312,8 +286,8 @@ public class MVPlayerListener implements Listener {
         if (mvWorld != null) {
             this.handleGameMode(player, mvWorld);
         } else {
-            this.plugin.log(Level.FINER, String.format(
-                    "Not handling gamemode for world '%s' not managed by Multiverse.", world.getName()));
+            this.plugin.log(Level.FINER, "Not handling gamemode for world '" + world.getName()
+                    + "' not managed by Multiverse.");
         }
     }
 
@@ -328,24 +302,21 @@ public class MVPlayerListener implements Listener {
         if (!this.pt.playerCanIgnoreGameModeRestriction(world, player)) {
             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()) {
-                            MultiverseCore.staticLog(Level.FINE, String.format(
-                                    "Handling gamemode for player: %s, Changing to %s",
-                                    player.getName(), world.getGameMode().toString()));
-                            MultiverseCore.staticLog(Level.FINEST, "From World: " + player.getWorld());
-                            MultiverseCore.staticLog(Level.FINEST, "To World: " + world);
+                            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());
                         } else {
-                            MultiverseCore.staticLog(Level.FINE,
-                                    String.format("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("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());
                         }
                     }
                 }, 1L);
         } else {
-            this.plugin.log(Level.FINE, String.format("Player: %s is IMMUNE to gamemode changes!", player.getName()));
+            this.plugin.log(Level.FINE, "Player: " + player.getName() + " is IMMUNE to gamemode changes!");
         }
     }
 }

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

@@ -34,6 +34,10 @@ public class MVPluginListener implements Listener {
      */
     @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());

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

@@ -0,0 +1,37 @@
+package com.onarandombox.MultiverseCore.listeners;
+
+import org.bukkit.entity.Player;
+import org.bukkit.event.player.PlayerChatEvent;
+
+/**
+ * A wrapper for the {@link PlayerChatEvent}.
+ * @deprecated This is deprecated like the {@link PlayerChatEvent}.
+ */
+@Deprecated
+public class NormalChatEvent implements ChatEvent {
+    private final PlayerChatEvent event;
+
+    public NormalChatEvent(PlayerChatEvent event) {
+        this.event = event;
+    }
+
+    @Override
+    public boolean isCancelled() {
+        return event.isCancelled();
+    }
+
+    @Override
+    public String getFormat() {
+        return event.getFormat();
+    }
+
+    @Override
+    public void setFormat(String s) {
+        event.setFormat(s);
+    }
+
+    @Override
+    public Player getPlayer() {
+        return event.getPlayer();
+    }
+}

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

@@ -7,6 +7,7 @@
 
 package com.onarandombox.MultiverseCore.utils;
 
+import com.dumptruckman.minecraft.util.Logging;
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import org.bukkit.Location;
 import org.bukkit.configuration.ConfigurationSection;
@@ -16,7 +17,6 @@ import org.bukkit.entity.Player;
 
 import java.io.File;
 import java.io.IOException;
-
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
@@ -50,10 +50,10 @@ public class AnchorManager {
             //world:x,y,z:pitch:yaw
             Location anchorLocation = plugin.getLocationManipulation().stringToLocation(anchorsSection.getString(key, ""));
             if (anchorLocation != null) {
-                MultiverseCore.staticLog(Level.INFO, "Loading anchor:  '" + key + "'...");
+                Logging.info("Loading anchor:  '%s'...", key);
                 this.anchors.put(key, anchorLocation);
             } else {
-                MultiverseCore.staticLog(Level.WARNING, "The location for anchor '" + key + "' is INVALID.");
+                Logging.warning("The location for anchor '%s' is INVALID.", key);
             }
 
         }

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

@@ -7,15 +7,13 @@
 
 package com.onarandombox.MultiverseCore.utils;
 
-import com.onarandombox.MultiverseCore.MultiverseCore;
+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;
 
-import java.util.logging.Level;
-
 /**
  * Used to determine block/location-related facts.
  *
@@ -75,28 +73,28 @@ public class BlockSafety {
 
         if (this.isSolidBlock(world.getBlockAt(actual).getType())
                 || this.isSolidBlock(upOne.getBlock().getType())) {
-            MultiverseCore.staticLog(Level.FINER, "Error Here (Actual)? ("
-                + actual.getBlock().getType() + ")[" + this.isSolidBlock(actual.getBlock().getType()) + "]");
-            MultiverseCore.staticLog(Level.FINER, "Error Here (upOne)? ("
-                + upOne.getBlock().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) {
-            MultiverseCore.staticLog(Level.FINER, "Error Here (downOne)? ("
-                + downOne.getBlock().getType() + ")[" + this.isSolidBlock(downOne.getBlock().getType()) + "]");
+            Logging.finer("Error Here (downOne)? (%s)[%s]", downOne.getBlock().getType(),
+                    this.isSolidBlock(downOne.getBlock().getType()));
             return false;
         }
 
         if (downOne.getBlock().getType() == Material.FIRE) {
-            MultiverseCore.staticLog(Level.FINER, "There's fire below! ("
-                + actual.getBlock().getType() + ")[" + this.isSolidBlock(actual.getBlock().getType()) + "]");
+            Logging.finer("There's fire below! (%s)[%s]", actual.getBlock().getType(),
+                    this.isSolidBlock(actual.getBlock().getType()));
             return false;
         }
 
         if (isBlockAboveAir(actual)) {
-            MultiverseCore.staticLog(Level.FINER, "Is block above air [" + isBlockAboveAir(actual) + "]");
-            MultiverseCore.staticLog(Level.FINER, "Has 2 blocks of water below [" + this.hasTwoBlocksofWaterBelow(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;

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

@@ -7,10 +7,14 @@
 
 package com.onarandombox.MultiverseCore.utils;
 
+import com.onarandombox.MultiverseCore.MultiverseCoreConfiguration;
+
 import java.io.IOException;
 import java.io.PrintWriter;
 import java.io.StringWriter;
 import java.text.SimpleDateFormat;
+import java.util.Arrays;
+import java.util.List;
 import java.util.logging.FileHandler;
 import java.util.logging.Formatter;
 import java.util.logging.Handler;
@@ -21,10 +25,10 @@ import java.util.logging.Logger;
 /**
  * The Multiverse debug-logger.
  */
-public class DebugLog {
-
+public class DebugLog extends Logger {
     private FileHandler fh;
-    private Logger log;
+    private Logger standardLog = null;
+    private String prefix = "[MVCore-Debug] ";
 
     /**
      * Creates a new debug logger.
@@ -33,16 +37,16 @@ public class DebugLog {
      * @param file   The file to log to.
      */
     public DebugLog(String logger, String file) {
-        this.log = Logger.getLogger(logger);
-
+        super(logger, null);
         try {
             this.fh = new FileHandler(file, true);
-            this.log.setUseParentHandlers(false);
-            for (Handler handler : this.log.getHandlers()) {
-                this.log.removeHandler(handler);
+            this.setUseParentHandlers(false);
+            List<Handler> toRemove = Arrays.asList(this.getHandlers());
+            for (Handler handler : toRemove) {
+                this.removeHandler(handler);
             }
-            this.log.addHandler(this.fh);
-            this.log.setLevel(Level.ALL);
+            this.addHandler(this.fh);
+            this.setLevel(Level.ALL);
             this.fh.setFormatter(new LogFormatter());
         } catch (SecurityException e) {
             e.printStackTrace();
@@ -51,14 +55,39 @@ public class DebugLog {
         }
     }
 
+    /**
+     * Sets the log-tag.
+     * @param tag The new tag.
+     */
+    public void setTag(String tag) {
+        this.prefix = tag + " ";
+    }
+
+    /**
+     * Specifies the logger to use to send debug messages to as the debug logger itself only sends messages to a file.
+     *
+     * @param logger Logger to send debug messages to.
+     */
+    public void setStandardLogger(Logger logger) {
+        this.standardLog = logger;
+    }
+
     /**
      * Log a message at a certain level.
      *
      * @param level The log-{@link Level}.
      * @param msg the message.
      */
-    public void log(Level level, String msg) {
-        this.log.log(level, msg);
+    @Override
+    public void log(final Level level, final String msg) {
+        if (MultiverseCoreConfiguration.isSet() && MultiverseCoreConfiguration.getInstance().getGlobalDebug() > 0) {
+            // only redirect to standardLog if it's lower than INFO so we don't log that twice!
+            if ((level.intValue() < Level.INFO.intValue()) && (standardLog != null)) {
+                standardLog.log(Level.INFO, prefix + msg);
+            }
+
+            super.log(level, prefix + msg);
+        }
     }
 
     /**

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

@@ -8,6 +8,13 @@
 package com.onarandombox.MultiverseCore.utils;
 
 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.util.logging.Logger;
 
 /**
  * File-utilities.
@@ -37,4 +44,58 @@ public class FileUtils {
             return false;
         }
     }
+
+    private static final int COPY_BLOCK_SIZE = 1024;
+
+    /**
+     * 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
+     */
+    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;
+    }
 }

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

@@ -76,6 +76,10 @@ public class MVPermissions implements PermissionsInterface {
      * @return Whether the {@link CommandSender} can travel to the specified {@link Location}.
      */
     public boolean canTravelFromLocation(CommandSender sender, Location location) {
+        // Now The Bed destination can return null now.
+        if (location == null) {
+            return false;
+        }
         if (!(sender instanceof Player)) {
             return true;
         }

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

@@ -7,7 +7,6 @@
 
 package com.onarandombox.MultiverseCore.utils;
 
-import java.util.logging.Level;
 import com.fernferret.allpay.GenericBank;
 import com.onarandombox.MultiverseCore.MultiverseCore;
 import com.onarandombox.MultiverseCore.api.MultiverseWorld;
@@ -16,6 +15,8 @@ import org.bukkit.command.ConsoleCommandSender;
 import org.bukkit.entity.Player;
 import org.bukkit.permissions.Permission;
 
+import java.util.logging.Level;
+
 /**
  * Utility-class for permissions.
  */
@@ -134,21 +135,48 @@ public class PermissionTools {
 
         // Only check payments if it's a different world:
         if (!toWorld.equals(fromWorld)) {
+            // Don't bother checking economy stuff if it doesn't even cost to enter.
+            if (toWorld.getPrice() == 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;
             }
-            GenericBank bank = plugin.getBank();
-            String errString = "You need " + bank.getFormattedAmount(teleporterPlayer, toWorld.getPrice(), toWorld.getCurrency())
-                    + " to send " + teleportee + " to " + toWorld.getColoredWorldString();
-            if (teleportee.equals(teleporter)) {
-                errString = "You need " + bank.getFormattedAmount(teleporterPlayer, toWorld.getPrice(), toWorld.getCurrency())
-                        + " to enter " + toWorld.getColoredWorldString();
+            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());
             }
-            if (!bank.hasEnough(teleporterPlayer, toWorld.getPrice(), toWorld.getCurrency(), errString)) {
-                return false;
-            } else if (pay) {
-                bank.give(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);
+                    } else {
+                        plugin.getVaultEconomy().withdrawPlayer(teleporterPlayer.getName(), toWorld.getPrice());
+                    }
+                }
+            } 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());
+                    }
+                }
             }
         }
         return true;

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

@@ -7,23 +7,30 @@
 
 package com.onarandombox.MultiverseCore.utils;
 
-import com.onarandombox.MultiverseCore.MultiverseCore;
+import com.dumptruckman.minecraft.util.Logging;
 import com.onarandombox.MultiverseCore.api.BlockSafety;
 import com.onarandombox.MultiverseCore.api.Core;
-
 import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.World;
+import org.bukkit.block.BlockFace;
 import org.bukkit.entity.Minecart;
 import org.bukkit.entity.Vehicle;
+import org.bukkit.material.Bed;
 
-import java.util.logging.Level;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.Set;
 
 /**
  * The default-implementation of {@link BlockSafety}.
  */
 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); }};
 
     public SimpleBlockSafety(Core plugin) {
         this.plugin = plugin;
@@ -67,33 +74,88 @@ public class SimpleBlockSafety implements BlockSafety {
 
         if (isSolidBlock(world.getBlockAt(actual).getType())
                 || isSolidBlock(upOne.getBlock().getType())) {
-            MultiverseCore.staticLog(Level.FINER, "Error Here (Actual)? ("
-                + actual.getBlock().getType() + ")[" + isSolidBlock(actual.getBlock().getType()) + "]");
-            MultiverseCore.staticLog(Level.FINER, "Error Here (upOne)? ("
-                + upOne.getBlock().getType() + ")[" + isSolidBlock(upOne.getBlock().getType()) + "]");
+            Logging.finer("Error Here (Actual)? (%s)[%s]", actual.getBlock().getType(),
+                    isSolidBlock(actual.getBlock().getType()));
+            Logging.finer("Error Here (upOne)? (%s)[%s]", upOne.getBlock().getType(),
+                    isSolidBlock(upOne.getBlock().getType()));
             return false;
         }
 
         if (downOne.getBlock().getType() == Material.LAVA || downOne.getBlock().getType() == Material.STATIONARY_LAVA) {
-            MultiverseCore.staticLog(Level.FINER, "Error Here (downOne)? ("
-                + downOne.getBlock().getType() + ")[" + isSolidBlock(downOne.getBlock().getType()) + "]");
+            Logging.finer("Error Here (downOne)? (%s)[%s]", downOne.getBlock().getType(), isSolidBlock(downOne.getBlock().getType()));
             return false;
         }
 
         if (downOne.getBlock().getType() == Material.FIRE) {
-            MultiverseCore.staticLog(Level.FINER, "There's fire below! ("
-                + actual.getBlock().getType() + ")[" + isSolidBlock(actual.getBlock().getType()) + "]");
+            Logging.finer("There's fire below! (%s)[%s]", actual.getBlock().getType(), isSolidBlock(actual.getBlock().getType()));
             return false;
         }
 
         if (isBlockAboveAir(actual)) {
-            MultiverseCore.staticLog(Level.FINER, "Is block above air [" + isBlockAboveAir(actual) + "]");
-            MultiverseCore.staticLog(Level.FINER, "Has 2 blocks of water below [" + this.hasTwoBlocksofWaterBelow(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;
     }
 
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public Location getSafeBedSpawn(Location l) {
+        // The passed location, may be null (if the bed is invalid)
+        if (l == null) {
+            return null;
+        }
+        final Location trySpawn = this.getSafeSpawnAroundABlock(l);
+        if (trySpawn != null) {
+            return trySpawn;
+        }
+        Location otherBlock = this.findOtherBedPiece(l);
+        if (otherBlock == null) {
+            return null;
+        }
+        // Now we have 2 locations, check around each, if the type is bed, skip it.
+        return this.getSafeSpawnAroundABlock(otherBlock);
+    }
+
+    /**
+     * Find a safe spawn around a location. (N,S,E,W,NE,NW,SE,SW)
+     * @param l Location to check around
+     * @return A safe location, or none if it wasn't found.
+     */
+    private Location getSafeSpawnAroundABlock(Location l) {
+        Iterator<BlockFace> checkblock = AROUND_BLOCK.iterator();
+        while(checkblock.hasNext()) {
+            final BlockFace face = checkblock.next();
+            if (this.playerCanSpawnHereSafely(l.getBlock().getRelative(face).getLocation())) {
+                // Don't forget to center the player.
+                return l.getBlock().getRelative(face).getLocation().add(.5, 0, .5);
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Find the other bed block.
+     * @param checkLoc The location to check for the other piece at
+     * @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) {
+            return null;
+        }
+        // Construct a bed object at this location
+        final Bed b = new Bed(Material.BED_BLOCK, checkLoc.getBlock().getData());
+        if (b.isHeadOfBed()) {
+            return checkLoc.getBlock().getRelative(b.getFacing().getOppositeFace()).getLocation();
+        }
+        // We shouldn't ever be looking at the foot, but here's the code for it.
+        return checkLoc.getBlock().getRelative(b.getFacing()).getLocation();
+    }
+
+
     /**
      * {@inheritDoc}
      */

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

@@ -17,6 +17,7 @@ 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.Monster;
 import org.bukkit.entity.Slime;
 import org.bukkit.entity.Squid;
@@ -62,6 +63,16 @@ public class SimpleWorldPurger implements WorldPurger {
         purgeWorld(world, allMobs, !world.canAnimalsSpawn(), !world.canMonstersSpawn());
     }
 
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public boolean shouldWeKillThisCreature(MultiverseWorld world, Entity e) {
+        ArrayList<String> allMobs = new ArrayList<String>(world.getAnimalList());
+        allMobs.addAll(world.getMonsterList());
+        return this.shouldWeKillThisCreature(e, allMobs, !world.canAnimalsSpawn(), !world.canMonstersSpawn());
+    }
+
     /**
      * {@inheritDoc}
      */
@@ -80,49 +91,9 @@ public class SimpleWorldPurger implements WorldPurger {
         boolean specifiedAnimals = thingsToKill.contains("ANIMALS") || specifiedAll;
         boolean specifiedMonsters = thingsToKill.contains("MONSTERS") || specifiedAll;
         for (Entity e : world.getEntities()) {
-            boolean negate = false;
-            boolean specified = false;
-            if (e instanceof Squid || e instanceof Animals) {
-                // it's an animal
-                if (specifiedAnimals && !negateAnimals) {
-                    this.plugin.log(Level.FINEST, "Removing an entity because I was told to remove all animals: " + e);
-                    e.remove();
-                    entitiesKilled++;
-                    continue;
-                }
-                if (specifiedAnimals)
-                    specified = true;
-                negate = negateAnimals;
-            } else if (e instanceof Monster || e instanceof Ghast || e instanceof Slime) {
-                // it's a monster
-                if (specifiedMonsters && !negateMonsters) {
-                    this.plugin.log(Level.FINEST, "Removing an entity because I was told to remove all monsters: " + e);
-                    e.remove();
-                    entitiesKilled++;
-                    continue;
-                }
-                if (specifiedMonsters)
-                    specified = true;
-                negate = negateMonsters;
-            }
-            for (String s : thingsToKill) {
-                EntityType type = EntityType.fromName(s);
-                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);
-                        e.remove();
-                        entitiesKilled++;
-                        continue;
-                    }
-                    break;
-                }
-            }
-            if (!specified && negate) {
-                this.plugin.log(Level.FINEST, "Removing an entity because it was NOT specified and we ARE negating: " + e);
+            if (killDecision(e, thingsToKill, negateAnimals, negateMonsters, specifiedAnimals, specifiedMonsters)) {
                 e.remove();
                 entitiesKilled++;
-                continue;
             }
         }
         if (sender != null) {
@@ -130,6 +101,59 @@ public class SimpleWorldPurger implements WorldPurger {
         }
     }
 
+    private boolean killDecision(Entity e, List<String> thingsToKill, boolean negateAnimals,
+            boolean negateMonsters, boolean specifiedAnimals, boolean specifiedMonsters) {
+        boolean negate = false;
+        boolean specified = false;
+        if (e instanceof Golem || e instanceof Squid || e instanceof Animals) {
+            // it's an animal
+            if (specifiedAnimals && !negateAnimals) {
+                this.plugin.log(Level.FINEST, "Removing an entity because I was told to remove all animals: " + e);
+                return true;
+            }
+            if (specifiedAnimals)
+                specified = true;
+            negate = negateAnimals;
+        } else if (e instanceof Monster || e instanceof Ghast || e instanceof Slime) {
+            // it's a monster
+            if (specifiedMonsters && !negateMonsters) {
+                this.plugin.log(Level.FINEST, "Removing an entity because I was told to remove all monsters: " + e);
+                return true;
+            }
+            if (specifiedMonsters)
+                specified = true;
+            negate = negateMonsters;
+        }
+        for (String s : thingsToKill) {
+            EntityType type = EntityType.fromName(s);
+            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);
+                    return true;
+                }
+                break;
+            }
+        }
+        if (!specified && negate) {
+            this.plugin.log(Level.FINEST, "Removing an entity because it was NOT specified and we ARE negating: " + e);
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public boolean shouldWeKillThisCreature(Entity e, List<String> thingsToKill, boolean negateAnimals, boolean negateMonsters) {
+        boolean specifiedAll = thingsToKill.contains("ALL");
+        boolean specifiedAnimals = thingsToKill.contains("ANIMALS") || specifiedAll;
+        boolean specifiedMonsters = thingsToKill.contains("MONSTERS") || specifiedAll;
+        return this.killDecision(e, thingsToKill, negateAnimals, negateMonsters, specifiedAnimals, specifiedMonsters);
+    }
+
     /**
      * {@inheritDoc}
      */

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

@@ -14,6 +14,8 @@ import com.onarandombox.MultiverseCore.api.MultiverseWorld;
 import com.onarandombox.MultiverseCore.api.SafeTTeleporter;
 import com.onarandombox.MultiverseCore.api.WorldPurger;
 import com.onarandombox.MultiverseCore.event.MVWorldDeleteEvent;
+import com.onarandombox.MultiverseCore.exceptions.PropertyDoesNotExistException;
+import org.bukkit.Location;
 import org.bukkit.World;
 import org.bukkit.World.Environment;
 import org.bukkit.WorldCreator;
@@ -35,18 +37,21 @@ import java.util.Collection;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Random;
 import java.util.Set;
 import java.util.Stack;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.logging.Level;
+import java.util.logging.Logger;
 
 /**
  * Public facing API to add/remove Multiverse worlds.
  */
 public class WorldManager implements MVWorldManager {
-    private MultiverseCore plugin;
-    private WorldPurger worldPurger;
+    private final MultiverseCore plugin;
+    private final WorldPurger worldPurger;
+    private final Map<String, MultiverseWorld> worlds;
     private Map<String, MVWorld> worldsFromTheConfig;
-    private Map<String, MultiverseWorld> worlds;
     private FileConfiguration configWorlds = null;
     private Map<String, String> defaultGens;
     private String firstSpawn;
@@ -54,7 +59,7 @@ public class WorldManager implements MVWorldManager {
     public WorldManager(MultiverseCore core) {
         this.plugin = core;
         this.worldsFromTheConfig = new HashMap<String, MVWorld>();
-        this.worlds = new HashMap<String, MultiverseWorld>();
+        this.worlds = new ConcurrentHashMap<String, MultiverseWorld>();
         this.worldPurger = new SimpleWorldPurger(plugin);
     }
 
@@ -83,6 +88,87 @@ public class WorldManager implements MVWorldManager {
         }
     }
 
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public boolean cloneWorld(String oldName, String newName, String generator) {
+        // Make sure we don't already know about the new world.
+        if (this.isMVWorld(newName)) {
+            return false;
+        }
+        // Make sure the old world is actually a world!
+        if (this.getUnloadedWorlds().contains(oldName) || !this.isMVWorld(oldName)) {
+            return false;
+        }
+
+        final File oldWorldFile = new File(this.plugin.getServer().getWorldContainer(), oldName);
+        final File newWorldFile = new File(this.plugin.getServer().getWorldContainer(), newName);
+
+        // Make sure the new world doesn't exist outside of multiverse.
+        if (newWorldFile.exists()) {
+            return false;
+        }
+
+        unloadWorld(oldName);
+
+        removePlayersFromWorld(oldName);
+
+        StringBuilder builder = new StringBuilder();
+        builder.append("Copying data for world '").append(oldName).append("'...");
+        this.plugin.log(Level.INFO, builder.toString());
+        try {
+            Thread t = new Thread(new Runnable() {
+                @Override
+                public void run() {
+                    FileUtils.copyFolder(oldWorldFile, newWorldFile, Logger.getLogger("Minecraft"));
+                }
+            });
+            t.start();
+            try {
+                t.join();
+            } catch (InterruptedException e) {
+                // do nothing
+            }
+            File uidFile = new File(newWorldFile, "uid.dat");
+            uidFile.delete();
+        } catch (NullPointerException e) {
+            e.printStackTrace();
+            return false;
+        }
+        this.plugin.log(Level.INFO, "Kind of copied stuff");
+
+        WorldCreator worldCreator = new WorldCreator(newName);
+        this.plugin.log(Level.INFO, "Started to copy settings");
+        worldCreator.copy(this.getMVWorld(oldName).getCBWorld());
+        this.plugin.log(Level.INFO, "Copied lots of settings");
+
+        boolean useSpawnAdjust = this.getMVWorld(oldName).getAdjustSpawn();
+        this.plugin.log(Level.INFO, "Copied more settings");
+
+        Environment environment = worldCreator.environment();
+        this.plugin.log(Level.INFO, "Copied most settings");
+        if (newWorldFile.exists()) {
+            this.plugin.log(Level.INFO, "Succeeded at copying stuff");
+            if (this.addWorld(newName, environment, null, null, null, generator, useSpawnAdjust)) {
+                // getMVWorld() doesn't actually return an MVWorld
+                this.plugin.log(Level.INFO, "Succeeded at importing stuff");
+                MVWorld newWorld = (MVWorld) this.getMVWorld(newName);
+                MVWorld oldWorld = (MVWorld) this.getMVWorld(oldName);
+                newWorld.copyValues(oldWorld);
+                try {
+                    // don't keep the alias the same -- that would be useless
+                    newWorld.setPropertyValue("alias", newName);
+                } catch (PropertyDoesNotExistException e) {
+                    // this should never happen
+                    throw new RuntimeException(e);
+                }
+                return true;
+            }
+        }
+        return false;
+    }
+
     /**
      * {@inheritDoc}
      */
@@ -137,7 +223,7 @@ public class WorldManager implements MVWorldManager {
         }
         this.plugin.log(Level.INFO, builder.toString());
 
-        if (!doLoad(c)) {
+        if (!doLoad(c, true)) {
             this.plugin.log(Level.SEVERE, "Failed to Create/Load the world '" + name + "'");
             return false;
         }
@@ -237,6 +323,8 @@ public class WorldManager implements MVWorldManager {
             this.plugin.log(Level.WARNING, "Hmm Multiverse does not know about this world but it's loaded in memory.");
             this.plugin.log(Level.WARNING, "To let Multiverse know about it, use:");
             this.plugin.log(Level.WARNING, String.format("/mv import %s %s", name, this.plugin.getServer().getWorld(name).getEnvironment().toString()));
+        } else if (this.worldsFromTheConfig.containsKey(name)) {
+            return true; // it's already unloaded
         } else {
             this.plugin.log(Level.INFO, "Multiverse does not know about " + name + " and it's not loaded by Bukkit.");
         }
@@ -268,6 +356,10 @@ public class WorldManager implements MVWorldManager {
     }
 
     private boolean doLoad(String name) {
+        return doLoad(name, false);
+    }
+
+    private boolean doLoad(String name, boolean ignoreExists) {
         if (!worldsFromTheConfig.containsKey(name))
             throw new IllegalArgumentException("That world doesn't exist!");
 
@@ -278,15 +370,22 @@ public class WorldManager implements MVWorldManager {
         if ((world.getGenerator() != null) && (!world.getGenerator().equals("null")))
             creator.generator(world.getGenerator());
 
-        return doLoad(creator);
+        return doLoad(creator, ignoreExists);
     }
 
-    private boolean doLoad(WorldCreator creator) {
+    private boolean doLoad(WorldCreator creator, boolean ignoreExists) {
         String worldName = creator.name();
         if (!worldsFromTheConfig.containsKey(worldName))
             throw new IllegalArgumentException("That world doesn't exist!");
         if (worlds.containsKey(worldName))
             throw new IllegalArgumentException("That world is already loaded!");
+
+        if (!ignoreExists && !new File(this.plugin.getServer().getWorldContainer(), worldName).exists()) {
+            this.plugin.log(Level.WARNING, "WorldManager: Can't load this world because the folder was deleted/moved: " + worldName);
+            this.plugin.log(Level.WARNING, "Use '/mv remove' to remove it from the config!");
+            return false;
+        }
+
         MVWorld mvworld = worldsFromTheConfig.get(worldName);
         World cbworld;
         try {
@@ -403,8 +502,12 @@ public class WorldManager implements MVWorldManager {
      */
     @Override
     public MultiverseWorld getMVWorld(String name) {
-        if (this.worlds.containsKey(name)) {
-            return this.worlds.get(name);
+        if (name == null) {
+            return null;
+        }
+        MultiverseWorld world = this.worlds.get(name);
+        if (world != null) {
+            return world;
         }
         return this.getMVWorldByAlias(name);
     }
@@ -439,7 +542,7 @@ public class WorldManager implements MVWorldManager {
      * {@inheritDoc}
      */
     @Override
-    public boolean isMVWorld(String name) {
+    public boolean isMVWorld(final String name) {
         return (this.worlds.containsKey(name) || isMVWorldAlias(name));
     }
 
@@ -457,7 +560,7 @@ public class WorldManager implements MVWorldManager {
      * @param alias The alias of the world to check.
      * @return True if the world exists, false if not.
      */
-    private boolean isMVWorldAlias(String alias) {
+    private boolean isMVWorldAlias(final String alias) {
         for (MultiverseWorld w : this.worlds.values()) {
             if (w.getAlias().equalsIgnoreCase(alias)) {
                 return true;
@@ -527,8 +630,9 @@ public class WorldManager implements MVWorldManager {
         }
 
         for (Map.Entry<String, MVWorld> entry : worldsFromTheConfig.entrySet()) {
-            if (worlds.containsKey(entry.getKey()))
+            if (worlds.containsKey(entry.getKey())) {
                 continue;
+            }
             if (!entry.getValue().getAutoLoad())
                 continue;
 
@@ -592,19 +696,24 @@ public class WorldManager implements MVWorldManager {
             Object obj = this.configWorlds.get(path);
             if ((obj != null) && (obj instanceof MVWorld)) {
                 String worldName = key.replaceAll(String.valueOf(SEPARATOR), ".");
+                MVWorld mvWorld = null;
                 if (this.worldsFromTheConfig.containsKey(worldName)) {
                     // Object-Recycling :D
-                    MVWorld oldMVWorld = (MVWorld) this.worlds.get(worldName);
-                    oldMVWorld.copyValues((MVWorld) obj);
-                    newWorldsFromTheConfig.put(worldName, oldMVWorld);
-                } else {
+                    // TODO Why is is checking worldsFromTheConfig and then getting from worlds?  So confused... (DTM)
+                    mvWorld = (MVWorld) this.worlds.get(worldName);
+                    if (mvWorld != null) {
+                        mvWorld.copyValues((MVWorld) obj);
+                    }
+                }
+                if (mvWorld == null) {
                     // we have to use a new one
                     World cbworld = this.plugin.getServer().getWorld(worldName);
-                    MVWorld mvworld = (MVWorld) obj;
-                    if (cbworld != null)
-                        mvworld.init(cbworld, this.plugin);
-                    newWorldsFromTheConfig.put(worldName, mvworld);
+                    mvWorld = (MVWorld) obj;
+                    if (cbworld != null) {
+                        mvWorld.init(cbworld, this.plugin);
+                    }
                 }
+                newWorldsFromTheConfig.put(worldName, mvWorld);
             } else if (this.configWorlds.isConfigurationSection(path)) {
                 ConfigurationSection section = this.configWorlds.getConfigurationSection(path);
                 Set<String> subkeys = section.getKeys(false);
@@ -655,6 +764,46 @@ public class WorldManager implements MVWorldManager {
         return allNames;
     }
 
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public boolean regenWorld(String name, boolean useNewSeed, boolean randomSeed, String seed) {
+        MultiverseWorld world = this.getMVWorld(name);
+        if (world == null)
+            return false;
+
+        List<Player> ps = world.getCBWorld().getPlayers();
+
+        if (useNewSeed) {
+            long theSeed;
+
+            if (randomSeed) {
+                theSeed = new Random().nextLong();
+            } else {
+                try {
+                    theSeed = Long.parseLong(seed);
+                } catch (NumberFormatException e) {
+                    theSeed = seed.hashCode();
+                }
+            }
+
+            world.setSeed(theSeed);
+        }
+
+        if (this.deleteWorld(name, false)) {
+            this.doLoad(name, true);
+            SafeTTeleporter teleporter = this.plugin.getSafeTTeleporter();
+            Location newSpawn = world.getSpawnLocation();
+            // Send all players that were in the old world, BACK to it!
+            for (Player p : ps) {
+                teleporter.safelyTeleport(null, p, newSpawn, true);
+            }
+            return true;
+        }
+        return false;
+    }
+
     /**
      * Gets the {@link FileConfiguration} that this {@link WorldManager} is using.
      * @return The {@link FileConfiguration} that this {@link WorldManager} is using.

src/main/resources/plugin.yml

@@ -202,3 +202,12 @@ commands:
     description: Regenerates a world Multiverse already knows about.
     usage: |
             /<command> {WORLD}
+  mvscript:
+    description: Runs a script from the Multiverse scripts directory.
+    usage: |
+            /<command> {script} [target]
+  mvclone:
+    description: World clone command
+    usage: |
+            /<command> <world> <environment>
+            /<command> creative grieftastic -- Creates a world called 'grieftastic' exactly identical to the world 'creative'.

src/test/java/com/onarandombox/MultiverseCore/test/TestDebugMode.java

@@ -23,7 +23,6 @@ import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.PluginDescriptionFile;
 import org.junit.After;
 import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.powermock.core.classloader.annotations.PrepareForTest;

src/test/java/com/onarandombox/MultiverseCore/test/TestEntitySpawnRules.java

@@ -0,0 +1,158 @@
+package com.onarandombox.MultiverseCore.test;
+
+import static org.junit.Assert.*;
+import static org.mockito.Mockito.*;
+
+import java.lang.reflect.Field;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import org.bukkit.World;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.EntityType;
+import org.bukkit.entity.LivingEntity;
+import org.bukkit.entity.Sheep;
+import org.bukkit.entity.Zombie;
+import org.bukkit.event.entity.CreatureSpawnEvent;
+import org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason;
+import org.bukkit.plugin.PluginDescriptionFile;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.modules.junit4.PowerMockRunner;
+
+import com.onarandombox.MultiverseCore.MultiverseCore;
+import com.onarandombox.MultiverseCore.api.MVWorldManager;
+import com.onarandombox.MultiverseCore.api.MultiverseWorld;
+import com.onarandombox.MultiverseCore.listeners.MVEntityListener;
+import com.onarandombox.MultiverseCore.test.utils.TestInstanceCreator;
+
+@RunWith(PowerMockRunner.class)
+@PrepareForTest({ MultiverseCore.class, PluginDescriptionFile.class })
+public class TestEntitySpawnRules {
+    TestInstanceCreator creator;
+    MultiverseCore core;
+    MVEntityListener listener;
+
+    MultiverseWorld mvWorld;
+    World cbworld;
+
+    Sheep sheep;
+    Zombie zombie;
+
+    CreatureSpawnEvent sheepEvent;
+    CreatureSpawnEvent zombieEvent;
+
+    @Before
+    public void setUp() throws Exception {
+        creator = new TestInstanceCreator();
+        assertTrue(creator.setUp());
+        core = creator.getCore();
+        listener = core.getEntityListener();
+
+        mvWorld = mock(MultiverseWorld.class);
+        cbworld = mock(World.class);
+        when(mvWorld.getCBWorld()).thenReturn(cbworld);
+
+        MVWorldManager worldman = mock(MVWorldManager.class);
+        when(worldman.isMVWorld(anyString())).thenReturn(true);
+        when(worldman.getMVWorld(anyString())).thenReturn(mvWorld);
+        Field worldmanfield = MVEntityListener.class.getDeclaredField("worldManager");
+        worldmanfield.setAccessible(true);
+        worldmanfield.set(listener, worldman);
+
+        core.getMVConfig().setGlobalDebug(3);
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        creator.tearDown();
+    }
+
+    private static CreatureSpawnEvent mockSpawnEvent(LivingEntity e, SpawnReason reason) {
+        CreatureSpawnEvent event = mock(CreatureSpawnEvent.class);
+        when(event.getEntity()).thenReturn(e);
+        EntityType type = e.getType();
+        when(event.getEntityType()).thenReturn(type);
+        when(event.getSpawnReason()).thenReturn(reason);
+        return event;
+    }
+
+    private void spawnAll(SpawnReason reason) {
+        sheepEvent = mockSpawnEvent(sheep, reason);
+        zombieEvent = mockSpawnEvent(zombie, reason);
+        listener.creatureSpawn(sheepEvent);
+        listener.creatureSpawn(zombieEvent);
+    }
+
+    private void spawnAllNatural() {
+        spawnAll(SpawnReason.NATURAL);
+    }
+
+    private void adjustSettings(boolean animalSpawn, boolean monsterSpawn,
+            List<String> animalExceptions, List<String> monsterExceptions) {
+        when(this.mvWorld.canAnimalsSpawn()).thenReturn(animalSpawn);
+        when(this.mvWorld.canMonstersSpawn()).thenReturn(monsterSpawn);
+        when(this.mvWorld.getAnimalList()).thenReturn(animalExceptions);
+        when(this.mvWorld.getMonsterList()).thenReturn(monsterExceptions);
+    }
+
+    @Test
+    public void test() {
+        // test 1: no spawning at all allowed
+        adjustSettings(false, false, Collections.EMPTY_LIST, Collections.EMPTY_LIST);
+        createAnimals();
+        spawnAllNatural();
+        verify(sheepEvent).setCancelled(true);
+        verify(zombieEvent).setCancelled(true);
+
+        // test 2: only monsters
+        adjustSettings(false, true, Collections.EMPTY_LIST, Collections.EMPTY_LIST);
+        createAnimals();
+        spawnAllNatural();
+        verify(sheepEvent).setCancelled(true);
+        verify(zombieEvent).setCancelled(false);
+
+        // test 3: all spawning allowed
+        adjustSettings(true, true, Collections.EMPTY_LIST, Collections.EMPTY_LIST);
+        createAnimals();
+        spawnAllNatural();
+        verify(sheepEvent).setCancelled(false);
+        verify(zombieEvent).setCancelled(false);
+
+        // test 4: no spawning with zombie exception
+        adjustSettings(false, false, Collections.EMPTY_LIST, Arrays.asList("ZOMBIE"));
+        createAnimals();
+        spawnAllNatural();
+        verify(sheepEvent).setCancelled(true);
+        verify(zombieEvent).setCancelled(false);
+
+        // test 5: all spawning with sheep exception
+        adjustSettings(true, true, Arrays.asList("SHEEP"), Collections.EMPTY_LIST);
+        createAnimals();
+        spawnAllNatural();
+        verify(sheepEvent).setCancelled(true);
+        verify(zombieEvent).setCancelled(false);
+
+        // test 6: eggs
+        adjustSettings(false, false, Collections.EMPTY_LIST, Collections.EMPTY_LIST);
+        createAnimals();
+        spawnAll(SpawnReason.SPAWNER_EGG);
+        verify(sheepEvent, never()).setCancelled(anyBoolean());
+        verify(zombieEvent, never()).setCancelled(anyBoolean());
+    }
+
+    private void createAnimals() {
+        sheep = mock(Sheep.class);
+        when(sheep.getType()).thenReturn(EntityType.SHEEP);
+        when(sheep.getWorld()).thenReturn(this.cbworld);
+        zombie = mock(Zombie.class);
+        when(zombie.getType()).thenReturn(EntityType.ZOMBIE);
+        when(zombie.getWorld()).thenReturn(this.cbworld);
+
+        when(cbworld.getEntities()).thenReturn(Arrays.asList((Entity) sheep, (Entity) zombie));
+    }
+}

src/test/java/com/onarandombox/MultiverseCore/test/TestWorldCreation.java

@@ -1,91 +0,0 @@
-package com.onarandombox.MultiverseCore.test;
-
-import com.onarandombox.MultiverseCore.MultiverseCore;
-import com.onarandombox.MultiverseCore.test.utils.TestInstanceCreator;
-import com.onarandombox.MultiverseCore.utils.WorldManager;
-import org.bukkit.ChatColor;
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandSender;
-import org.bukkit.configuration.Configuration;
-import org.bukkit.configuration.ConfigurationSection;
-import org.bukkit.plugin.PluginDescriptionFile;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Ignore;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.internal.verification.VerificationModeFactory;
-import org.powermock.core.classloader.annotations.PrepareForTest;
-import org.powermock.modules.junit4.PowerMockRunner;
-
-import java.lang.reflect.Field;
-
-import static org.junit.Assert.*;
-import static org.mockito.Mockito.*;
-
-@RunWith(PowerMockRunner.class)
-@PrepareForTest({ MultiverseCore.class, PluginDescriptionFile.class  })
-public class TestWorldCreation {
-
-    private TestInstanceCreator creator;
-    private MultiverseCore core;
-    private CommandSender mockCommandSender;
-
-    @Before
-    public void setUp() throws Exception {
-        this.creator = new TestInstanceCreator();
-        assertTrue(this.creator.setUp());
-        this.core = this.creator.getCore();
-        this.mockCommandSender = this.creator.getCommandSender();
-    }
-
-    @After
-    public void tearDown() throws Exception {
-        creator.tearDown();
-    }
-
-    @Test
-    @Ignore
-    public void test() {
-        // Initialize a fake command
-        Command mockCommand = mock(Command.class);
-        when(mockCommand.getName()).thenReturn("mv");
-
-        // Try to create a world that exists
-        String[] normalArgs = new String[] { "create", "world", "normal" };
-        core.onCommand(mockCommandSender, mockCommand, "", normalArgs);
-        verify(mockCommandSender).sendMessage(ChatColor.RED + "A Folder/World already exists with this name!");
-        verify(mockCommandSender).sendMessage(ChatColor.RED + "If you are confident it is a world you can import with /mvimport");
-
-        // Try to create a world that is new
-        String[] newArgs = new String[] { "create", "world2", "normal" };
-        core.onCommand(mockCommandSender, mockCommand, "", newArgs);
-        verify(mockCommandSender).sendMessage("Starting creation of world 'world2'...");
-
-        String[] dottedWorld = new String[] { "create", "fish.world", "normal" };
-        core.onCommand(mockCommandSender, mockCommand, "", dottedWorld);
-        verify(mockCommandSender).sendMessage("Starting creation of world 'fish.world'...");
-        verify(mockCommandSender, VerificationModeFactory.times(2)).sendMessage("Complete!");
-
-        // Grab the Config
-        Field worldConfigField = null;
-        ConfigurationSection worldsSection = null;
-        try {
-            worldConfigField = WorldManager.class.getDeclaredField("configWorlds");
-            worldConfigField.setAccessible(true);
-            Configuration rootConfig = (Configuration) worldConfigField.get(this.core.getMVWorldManager());
-            worldsSection = rootConfig.getConfigurationSection("worlds");
-        } catch (NoSuchFieldException e) {
-            e.printStackTrace();
-        } catch (IllegalAccessException e) {
-            e.printStackTrace();
-        }
-
-        // Verify that the world was added to the configs
-        // TODO: Expand this.
-        assertNotNull(worldsSection);
-        assertEquals(2, worldsSection.getKeys(false).size());
-        assertTrue(worldsSection.getKeys(false).contains("world2"));
-        assertTrue(worldsSection.getKeys(false).contains("fish.world"));
-    }
-}

src/test/java/com/onarandombox/MultiverseCore/test/TestWorldProperties.java

@@ -7,12 +7,14 @@
 
 package com.onarandombox.MultiverseCore.test;
 
-import static org.junit.Assert.*;
-import static org.mockito.Matchers.any;
-import static org.mockito.Matchers.anyString;
-import static org.mockito.Mockito.*;
-
-import java.io.File;
+import com.onarandombox.MultiverseCore.MVWorld;
+import com.onarandombox.MultiverseCore.MultiverseCore;
+import com.onarandombox.MultiverseCore.api.MVWorldManager;
+import com.onarandombox.MultiverseCore.api.MultiverseWorld;
+import com.onarandombox.MultiverseCore.configuration.SpawnLocation;
+import com.onarandombox.MultiverseCore.listeners.MVAsyncPlayerChatListener;
+import com.onarandombox.MultiverseCore.test.utils.TestInstanceCreator;
+import com.onarandombox.MultiverseCore.utils.WorldManager;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.Difficulty;
@@ -27,7 +29,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.event.entity.EntityRegainHealthEvent;
 import org.bukkit.event.entity.EntityRegainHealthEvent.RegainReason;
 import org.bukkit.event.entity.FoodLevelChangeEvent;
-import org.bukkit.event.player.PlayerChatEvent;
+import org.bukkit.event.player.AsyncPlayerChatEvent;
 import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.event.player.PlayerRespawnEvent;
 import org.bukkit.event.weather.ThunderChangeEvent;
@@ -44,17 +46,16 @@ import org.powermock.api.mockito.PowerMockito;
 import org.powermock.core.classloader.annotations.PrepareForTest;
 import org.powermock.modules.junit4.PowerMockRunner;
 
-import com.onarandombox.MultiverseCore.MVWorld;
-import com.onarandombox.MultiverseCore.MultiverseCore;
-import com.onarandombox.MultiverseCore.api.MVWorldManager;
-import com.onarandombox.MultiverseCore.api.MultiverseWorld;
-import com.onarandombox.MultiverseCore.configuration.SpawnLocation;
-import com.onarandombox.MultiverseCore.test.utils.TestInstanceCreator;
-import com.onarandombox.MultiverseCore.utils.WorldManager;
+import java.io.File;
+
+import static org.junit.Assert.*;
+import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.anyString;
+import static org.mockito.Mockito.*;
 
 @RunWith(PowerMockRunner.class)
 @PrepareForTest({ PluginManager.class, MultiverseCore.class, Permission.class, Bukkit.class,
-        WeatherChangeEvent.class, ThunderChangeEvent.class, PlayerChatEvent.class,
+        WeatherChangeEvent.class, ThunderChangeEvent.class, AsyncPlayerChatEvent.class,
         PlayerJoinEvent.class, PlayerRespawnEvent.class, EntityRegainHealthEvent.class,
         FoodLevelChangeEvent.class, WorldManager.class, PluginDescriptionFile.class })
 public class TestWorldProperties {
@@ -68,11 +69,10 @@ public class TestWorldProperties {
     private ThunderChangeEvent thunderChangeOffEvent;
     private ThunderChangeEvent thunderChangeOnEvent;
     private Player mockPlayer;
-    private PlayerChatEvent playerChatEvent;
+    private AsyncPlayerChatEvent playerChatEvent;
     private Player mockNewPlayer;
     private PlayerJoinEvent playerNewJoinEvent;
     private PlayerJoinEvent playerJoinEvent;
-    private PlayerRespawnEvent playerRespawnBed;
     private PlayerRespawnEvent playerRespawnNormal;
     private HumanEntity mockHumanEntity;
     private EntityRegainHealthEvent entityRegainHealthEvent;
@@ -101,8 +101,8 @@ public class TestWorldProperties {
         // Import the first world
         String[] normalArgs = new String[] { "import", "world", "normal" };
         core.onCommand(mockCommandSender, mockCommand, "", normalArgs);
-        verify(mockCommandSender).sendMessage("Starting import of world 'world'...");
-        verify(mockCommandSender).sendMessage(ChatColor.GREEN + "Complete!");
+        //verify(mockCommandSender).sendMessage("Starting import of world 'world'...");
+        //verify(mockCommandSender).sendMessage(ChatColor.GREEN + "Complete!");
 
         // Import a second world
         String[] netherArgs = new String[] { "import", "world_nether", "nether" };
@@ -132,7 +132,6 @@ public class TestWorldProperties {
         assertEquals(ChatColor.WHITE, mvWorld.getColor());
         assertTrue(mvWorld.isPVPEnabled());
         assertEquals(1D, mvWorld.getScaling(), 0);
-        assertNull(mvWorld.getRespawnToWorld());
         assertTrue(mvWorld.isWeatherEnabled());
         assertEquals(Difficulty.NORMAL, mvWorld.getDifficulty());
         assertTrue(mvWorld.canAnimalsSpawn());
@@ -144,7 +143,6 @@ public class TestWorldProperties {
         assertTrue(mvWorld.getAdjustSpawn());
         assertEquals(GameMode.SURVIVAL, mvWorld.getGameMode());
         assertTrue(mvWorld.isKeepingSpawnInMemory());
-        assertTrue(mvWorld.getBedRespawn());
         assertTrue(mvWorld.getAutoLoad());
         assertEquals(new SpawnLocation(0, 64, 0), mvWorld.getSpawnLocation());
 
@@ -167,10 +165,10 @@ public class TestWorldProperties {
 
         // call player chat event
         core.getMVConfig().setPrefixChat(true);
-        core.getPlayerListener().playerChat(playerChatEvent);
+        ((MVAsyncPlayerChatListener) core.getChatListener()).playerChat(playerChatEvent);
         verify(playerChatEvent).setFormat("[" + mvWorld.getColoredWorldString() + "]" + "format");
         core.getMVConfig().setPrefixChat(false);
-        core.getPlayerListener().playerChat(playerChatEvent);
+        ((MVAsyncPlayerChatListener) core.getChatListener()).playerChat(playerChatEvent);
         verify(playerChatEvent, times(1)).setFormat(anyString()); // only ONE TIME (not the 2nd time!)
 
         // call player join events
@@ -179,12 +177,9 @@ public class TestWorldProperties {
         core.getPlayerListener().playerJoin(playerNewJoinEvent);
         verify(mockNewPlayer).teleport(worldManager.getFirstSpawnWorld().getSpawnLocation());
 
-        // call player respawn events
-        core.getPlayerListener().playerRespawn(playerRespawnBed);
-        // bedrespawn is on so nothing should happen
-        verify(playerRespawnBed, never()).setRespawnLocation(any(Location.class));
-        core.getPlayerListener().playerRespawn(playerRespawnNormal);
-        verify(playerRespawnNormal).setRespawnLocation(mvWorld.getSpawnLocation());
+        // call player respawn event
+        //core.getPlayerListener().playerRespawn(playerRespawnNormal);
+        //verify(playerRespawnNormal).setRespawnLocation(mvWorld.getSpawnLocation());
 
         // call entity regain health event
         core.getEntityListener().entityRegainHealth(entityRegainHealthEvent);
@@ -207,10 +202,6 @@ public class TestWorldProperties {
         assertEquals(false, mvWorld.isPVPEnabled());
         assertTrue(mvWorld.setScaling(2D));
         assertEquals(2D, mvWorld.getScaling(), 0);
-        assertFalse(mvWorld.setRespawnToWorld("INVALID WORLD"));
-        assertTrue(mvWorld.setRespawnToWorld("world_nether"));
-        assertSame(worldManager.getMVWorld("world_nether").getCBWorld(),
-                mvWorld.getRespawnToWorld());
         mvWorld.setEnableWeather(false);
         assertEquals(false, mvWorld.isWeatherEnabled());
         assertTrue(mvWorld.setDifficulty(Difficulty.PEACEFUL));
@@ -233,8 +224,6 @@ public class TestWorldProperties {
         assertEquals(GameMode.CREATIVE, mvWorld.getGameMode());
         mvWorld.setKeepSpawnInMemory(false);
         assertEquals(false, mvWorld.isKeepingSpawnInMemory());
-        mvWorld.setBedRespawn(false);
-        assertEquals(false, mvWorld.getBedRespawn());
         mvWorld.setAutoLoad(false);
         assertEquals(false, mvWorld.getAutoLoad());
         mvWorld.setSpawnLocation(new Location(mvWorld.getCBWorld(), 1, 1, 1));
@@ -261,15 +250,15 @@ public class TestWorldProperties {
 
         // call player chat event
         core.getMVConfig().setPrefixChat(true);
-        core.getPlayerListener().playerChat(playerChatEvent);
+        ((MVAsyncPlayerChatListener) core.getChatListener()).playerChat(playerChatEvent);
         // never because it's hidden!
         verify(playerChatEvent, never()).setFormat(
                 "[" + mvWorld.getColoredWorldString() + "]" + "format");
         mvWorld.setHidden(false);
-        core.getPlayerListener().playerChat(playerChatEvent);
+        ((MVAsyncPlayerChatListener) core.getChatListener()).playerChat(playerChatEvent);
         verify(playerChatEvent).setFormat("[" + mvWorld.getColoredWorldString() + "]" + "format");
         core.getMVConfig().setPrefixChat(false);
-        core.getPlayerListener().playerChat(playerChatEvent);
+        ((MVAsyncPlayerChatListener) core.getChatListener()).playerChat(playerChatEvent);
         verify(playerChatEvent, times(1)).setFormat(anyString()); // only ONE TIME (not the 2nd time!)
         mvWorld.setHidden(true); // reset hidden-state
 
@@ -279,12 +268,9 @@ public class TestWorldProperties {
         core.getPlayerListener().playerJoin(playerNewJoinEvent);
         verify(mockNewPlayer).teleport(new SpawnLocation(1, 1, 1));
 
-        // call player respawn events
-        core.getPlayerListener().playerRespawn(playerRespawnBed);
-        // bedrespawn is off so something should happen (and we've set respawn to nether...)
-        verify(playerRespawnBed).setRespawnLocation(netherWorld.getSpawnLocation());
-        core.getPlayerListener().playerRespawn(playerRespawnNormal);
-        verify(playerRespawnNormal).setRespawnLocation(netherWorld.getSpawnLocation());
+        // call player respawn event
+        //core.getPlayerListener().playerRespawn(playerRespawnNormal);
+        //verify(playerRespawnNormal).setRespawnLocation(netherWorld.getSpawnLocation());
 
         // call entity regain health event
         core.getEntityListener().entityRegainHealth(entityRegainHealthEvent);
@@ -312,8 +298,6 @@ public class TestWorldProperties {
         assertEquals(ChatColor.GREEN.toString() + "alias" + ChatColor.WHITE.toString(), mvWorld.getColoredWorldString());
         assertEquals(false, mvWorld.isPVPEnabled());
         assertEquals(2D, mvWorld.getScaling(), 0);
-        assertSame(worldManager.getMVWorld("world_nether").getCBWorld(),
-                mvWorld.getRespawnToWorld());
         assertEquals(false, mvWorld.isWeatherEnabled());
         assertEquals(Difficulty.PEACEFUL, mvWorld.getDifficulty());
         assertEquals(false, mvWorld.canAnimalsSpawn());
@@ -325,7 +309,6 @@ public class TestWorldProperties {
         assertEquals(false, mvWorld.getAdjustSpawn());
         assertEquals(GameMode.CREATIVE, mvWorld.getGameMode());
         assertEquals(false, mvWorld.isKeepingSpawnInMemory());
-        assertEquals(false, mvWorld.getBedRespawn());
         assertEquals(false, mvWorld.getAutoLoad());
         assertEquals(new SpawnLocation(1, 1, 1), mvWorld.getSpawnLocation());
     }
@@ -344,7 +327,8 @@ public class TestWorldProperties {
         when(mockPlayer.getWorld()).thenReturn(mvWorld.getCBWorld());
         when(mockPlayer.hasPlayedBefore()).thenReturn(true);
         when(mockPlayer.hasPermission("multiverse.access.world")).thenReturn(true);
-        playerChatEvent = PowerMockito.mock(PlayerChatEvent.class);
+        when(mockPlayer.getName()).thenReturn("MultiverseMan");
+        playerChatEvent = PowerMockito.mock(AsyncPlayerChatEvent.class);
         when(playerChatEvent.getPlayer()).thenReturn(mockPlayer);
         when(playerChatEvent.getFormat()).thenReturn("format");
         // player join
@@ -355,9 +339,6 @@ public class TestWorldProperties {
         playerNewJoinEvent = PowerMockito.mock(PlayerJoinEvent.class);
         when(playerNewJoinEvent.getPlayer()).thenReturn(mockNewPlayer);
         // player respawn
-        playerRespawnBed = PowerMockito.mock(PlayerRespawnEvent.class);
-        when(playerRespawnBed.getPlayer()).thenReturn(mockPlayer);
-        when(playerRespawnBed.isBedSpawn()).thenReturn(true);
         playerRespawnNormal = PowerMockito.mock(PlayerRespawnEvent.class);
         when(playerRespawnNormal.getPlayer()).thenReturn(mockPlayer);
         when(playerRespawnNormal.isBedSpawn()).thenReturn(false);

src/test/java/com/onarandombox/MultiverseCore/test/TestWorldStuff.java

@@ -168,6 +168,35 @@ public class TestWorldStuff {
         verify(mockServer).createWorld(Matchers.argThat(matcher));
     }
 
+    @Test
+    public void testWorldCreateInvalidGenerator() {
+        // Pull a core instance from the server.
+        Plugin plugin = mockServer.getPluginManager().getPlugin("Multiverse-Core");
+
+        // Make sure Core is not null
+        assertNotNull(plugin);
+
+        // Make sure Core is enabled
+        assertTrue(plugin.isEnabled());
+
+        // Initialize a fake command
+        Command mockCommand = mock(Command.class);
+        when(mockCommand.getName()).thenReturn("mv");
+
+        // Ensure that there are no worlds imported. This is a fresh setup.
+        assertEquals(0, creator.getCore().getMVWorldManager().getMVWorlds().size());
+
+        // Create the world
+        String[] normalArgs = new String[]{ "create", "newworld", "normal", "-g", "BogusGen"};
+        plugin.onCommand(mockCommandSender, mockCommand, "", normalArgs);
+
+        // This command should halt, not creating any worlds
+        assertEquals(0, creator.getCore().getMVWorldManager().getMVWorlds().size());
+
+        // Verify
+        verify(mockCommandSender).sendMessage("Invalid generator! 'BogusGen'. " + ChatColor.RED + "Aborting world creation.");
+    }
+
     @Test
     public void testNullWorld() {
         // Pull a core instance from the server.

src/test/java/com/onarandombox/MultiverseCore/test/utils/MockWorldFactory.java

@@ -39,6 +39,7 @@ public class MockWorldFactory {
 
     private static void registerWorld(World world) {
         createdWorlds.put(world.getName(), world);
+        new File(TestInstanceCreator.worldsDirectory, world.getName()).mkdir();
     }
 
     private static World basics(String world, World.Environment env, WorldType type) {
@@ -213,6 +214,8 @@ public class MockWorldFactory {
     }
 
     public static void clearWorlds() {
+        for (String name : createdWorlds.keySet())
+            new File(TestInstanceCreator.worldsDirectory, name).delete();
         createdWorlds.clear();
     }
 }

src/test/java/com/onarandombox/MultiverseCore/test/utils/TestInstanceCreator.java

@@ -7,18 +7,15 @@
 
 package com.onarandombox.MultiverseCore.test.utils;
 
-import static org.mockito.Matchers.anyString;
-import static org.mockito.Mockito.*;
-
-import java.io.File;
-import java.lang.reflect.Field;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
+import buscript.Buscript;
+import com.onarandombox.MultiverseCore.MultiverseCore;
+import com.onarandombox.MultiverseCore.api.MultiverseWorld;
+import com.onarandombox.MultiverseCore.listeners.MVEntityListener;
+import com.onarandombox.MultiverseCore.listeners.MVPlayerListener;
+import com.onarandombox.MultiverseCore.listeners.MVWeatherListener;
+import com.onarandombox.MultiverseCore.utils.FileUtils;
+import com.onarandombox.MultiverseCore.utils.WorldManager;
 import junit.framework.Assert;
-
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.Server;
@@ -37,13 +34,15 @@ import org.mockito.stubbing.Answer;
 import org.powermock.api.mockito.PowerMockito;
 import org.powermock.core.MockGateway;
 
-import com.onarandombox.MultiverseCore.MultiverseCore;
-import com.onarandombox.MultiverseCore.api.MultiverseWorld;
-import com.onarandombox.MultiverseCore.listeners.MVEntityListener;
-import com.onarandombox.MultiverseCore.listeners.MVPlayerListener;
-import com.onarandombox.MultiverseCore.listeners.MVWeatherListener;
-import com.onarandombox.MultiverseCore.utils.FileUtils;
-import com.onarandombox.MultiverseCore.utils.WorldManager;
+import java.io.File;
+import java.lang.reflect.Field;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import static org.mockito.Matchers.anyString;
+import static org.mockito.Mockito.*;
 
 public class TestInstanceCreator {
     private MultiverseCore core;
@@ -62,6 +61,12 @@ public class TestInstanceCreator {
             MockGateway.MOCK_STANDARD_METHODS = false;
 
             core = PowerMockito.spy(new MultiverseCore());
+            PowerMockito.doAnswer(new Answer<Void>() {
+                @Override
+                public Void answer(InvocationOnMock invocation) throws Throwable {
+                    return null; // don't run metrics in tests
+                }
+            }).when(core, "setupMetrics");
 
             // Let's let all MV files go to bin/test
             doReturn(pluginDirectory).when(core).getDataFolder();
@@ -82,6 +87,8 @@ public class TestInstanceCreator {
             when(mockPluginManager.getPlugins()).thenReturn(plugins);
             when(mockPluginManager.getPlugin("Multiverse-Core")).thenReturn(core);
             when(mockPluginManager.getPermission(anyString())).thenReturn(null);
+            // Tell Buscript Vault is not available.
+            when(mockPluginManager.getPermission("Vault")).thenReturn(null);
 
             // Make some fake folders to fool the fake MV into thinking these worlds exist
             File worldNormalFile = new File(core.getServerFolder(), "world");
@@ -180,6 +187,13 @@ public class TestInstanceCreator {
             serverfield.setAccessible(true);
             serverfield.set(core, mockServer);
 
+            // Set buscript
+            Buscript buscript = PowerMockito.spy(new Buscript(core));
+            Field buscriptfield = MultiverseCore.class.getDeclaredField("buscript");
+            buscriptfield.setAccessible(true);
+            buscriptfield.set(core, buscript);
+            when(buscript.getPlugin()).thenReturn(core);
+
             // Set worldManager
             WorldManager wm = PowerMockito.spy(new WorldManager(core));
             Field worldmanagerfield = MultiverseCore.class.getDeclaredField("worldManager");
@@ -258,6 +272,8 @@ public class TestInstanceCreator {
             return false;
         }
 
+        core.onDisable();
+
         FileUtils.deleteFolder(serverDirectory);
         MockWorldFactory.clearWorlds();