Merge remote-tracking branch 'origin/master'

Optimizations & bug fixes

* WrappedPacketInUseEntity getHand() null bug, so for now I just removed the getHand() method.

* WrappedPacketInEntityAction added as a couple of you suggested

* Optimization to getting entities by their id(used in use entity and entity action packet)

* After optimizing getEntity, file size has reduced by about 10%

LICENSE

@@ -0,0 +1,674 @@
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+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

README.md

@@ -0,0 +1,24 @@
+# packetevents by retrooper
+
+An asynchronous spigot packetListener coded by retrooper.
+
+* No dependencies
+
+* Licensed with the GPL3 license.
+
+[![](https://img.shields.io/badge/License-GPLv3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0)
+
+Join my discord server(to talk to me): https://discord.gg/ZWTkg4v
+
+How to use with **Gradle, Maven, sbt and leiningen**.
+
+Click the link below.
+
+Make sure to replace **Tag** with a proper release version.
+
+I recommend you to use the latest released version!
+
+
+[![](https://jitpack.io/v/retrooper/packetevents.svg)](https://jitpack.io/#retrooper/packetevents)
+
+If clicking the badge doesn't work paste this link into your browser http://jitpack.io/#explored/packetevents

pom.xml

@@ -4,13 +4,11 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
-    <groupId>me.retrooper</groupId>
+    <groupId>io.github.retrooper</groupId>
     <artifactId>packetevents</artifactId>
-    <version>1.0-SNAPSHOT</version>
+    <version>1.2.7</version>
     <packaging>jar</packaging>
-
-    <name>PacketEvents</name>
-
+    <name>packetevents</name>
     <properties>
         <java.version>1.8</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
@@ -19,6 +17,14 @@
     <build>
         <defaultGoal>clean package</defaultGoal>
         <plugins>
+            <plugin>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.7.0</version>
+                <configuration>
+                    <source>1.8</source>
+                    <target>1.8</target>
+                </configuration>
+            </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
@@ -28,22 +34,6 @@
                     <target>${java.version}</target>
                 </configuration>
             </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-shade-plugin</artifactId>
-                <version>3.1.0</version>
-                <executions>
-                    <execution>
-                        <phase>package</phase>
-                        <goals>
-                            <goal>shade</goal>
-                        </goals>
-                        <configuration>
-                            <createDependencyReducedPom>false</createDependencyReducedPom>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
         </plugins>
         <resources>
             <resource>
@@ -54,38 +44,140 @@
     </build>
 
     <repositories>
+        <repository>
+            <id>spigot-repo</id>
+            <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
+        </repository>
         <repository>
             <id>jitpack.io</id>
             <url>https://jitpack.io</url>
         </repository>
         <repository>
-            <id>spigot-repo</id>
-            <url>https://hub.spigotmc.org/nexus/content/groups/public/</url>
-        </repository>
-        <repository>
-            <id>libraries-mojang</id>
-            <url>https://libraries.minecraft.net/</url>
+            <id>funkemunky-releases</id>
+            <url>https://nexus.funkemunky.cc/content/repositories/releases/</url>
         </repository>
     </repositories>
 
+
     <dependencies>
         <dependency>
-            <groupId>com.mojang</groupId>
-            <artifactId>authlib</artifactId>
-            <version>1.5.21</version>
-            <scope>compile</scope>
-        </dependency>
-        <!-- https://mvnrepository.com/artifact/io.netty/netty-all -->
-        <dependency>
-            <groupId>io.netty</groupId>
-            <artifactId>netty-all</artifactId>
-            <version>4.1.42.Final</version>
-            <scope>compile</scope>
+            <groupId>org.github.spigot</groupId>
+            <artifactId>1.14.1</artifactId>
+            <version>1.14.1</version>
+            <scope>provided</scope>
         </dependency>
         <dependency>
-            <groupId>org.bukkit</groupId>
-            <artifactId>bukkit</artifactId>
-            <version>1.8-R0.1-SNAPSHOT</version>
+            <groupId>org.github.spigot</groupId>
+            <artifactId>1.15.1</artifactId>
+            <version>1.15.1</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.github.spigot</groupId>
+            <artifactId>1.14.3</artifactId>
+            <version>1.14.3</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.github.spigot</groupId>
+            <artifactId>1.14.2</artifactId>
+            <version>1.14.2</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.github.spigot</groupId>
+            <artifactId>1.15</artifactId>
+            <version>1.15</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.github.spigot</groupId>
+            <artifactId>1.15.2</artifactId>
+            <version>1.15.2</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.github.spigot</groupId>
+            <artifactId>1.13.2</artifactId>
+            <version>1.13.2</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.github.spigot</groupId>
+            <artifactId>1.7.10</artifactId>
+            <version>1.7.10</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.github.spigot</groupId>
+            <artifactId>1.8</artifactId>
+            <version>1.8</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.github.spigot</groupId>
+            <artifactId>1.8.3</artifactId>
+            <version>1.8.3</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.github.spigot</groupId>
+            <artifactId>1.8.8</artifactId>
+            <version>1.8.8</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.github.spigot</groupId>
+            <artifactId>1.9</artifactId>
+            <version>1.9</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.github.spigot</groupId>
+            <artifactId>1.9.4</artifactId>
+            <version>1.9.4</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.github.spigot</groupId>
+            <artifactId>1.10.2</artifactId>
+            <version>1.10.2</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.github.spigot</groupId>
+            <artifactId>1.11.1</artifactId>
+            <version>1.11.1</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.github.spigot</groupId>
+            <artifactId>1.11.2</artifactId>
+            <version>1.11.2</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.github.spigot</groupId>
+            <artifactId>1.12.1</artifactId>
+            <version>1.12.1</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.github.spigot</groupId>
+            <artifactId>1.12.2</artifactId>
+            <version>1.12.2</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.github.spigot</groupId>
+            <artifactId>1.13</artifactId>
+            <version>1.13</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.github.spigot</groupId>
+            <artifactId>1.14</artifactId>
+            <version>1.14</version>
             <scope>provided</scope>
         </dependency>
     </dependencies>

src/main/java/com/comphenix/tinyprotocol/Reflection.java

@@ -1,403 +0,0 @@
-package com.comphenix.tinyprotocol;
-
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-import java.util.Arrays;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import org.bukkit.Bukkit;
-
-/**
- * An utility class that simplifies reflection in Bukkit plugins.
- * 
- * @author Kristian
- */
-public final class Reflection {
-	/**
-	 * An interface for invoking a specific constructor.
-	 */
-	public interface ConstructorInvoker {
-		/**
-		 * Invoke a constructor for a specific class.
-		 * 
-		 * @param arguments - the arguments to pass to the constructor.
-		 * @return The constructed object.
-		 */
-		public Object invoke(Object... arguments);
-	}
-
-	/**
-	 * An interface for invoking a specific method.
-	 */
-	public interface MethodInvoker {
-		/**
-		 * Invoke a method on a specific target object.
-		 * 
-		 * @param target - the target object, or NULL for a static method.
-		 * @param arguments - the arguments to pass to the method.
-		 * @return The return value, or NULL if is void.
-		 */
-		public Object invoke(Object target, Object... arguments);
-	}
-
-	/**
-	 * An interface for retrieving the field content.
-	 * 
-	 * @param <T> - field type.
-	 */
-	public interface FieldAccessor<T> {
-		/**
-		 * Retrieve the content of a field.
-		 * 
-		 * @param target - the target object, or NULL for a static field.
-		 * @return The value of the field.
-		 */
-		public T get(Object target);
-
-		/**
-		 * Set the content of a field.
-		 * 
-		 * @param target - the target object, or NULL for a static field.
-		 * @param value - the new value of the field.
-		 */
-		public void set(Object target, Object value);
-
-		/**
-		 * Determine if the given object has this field.
-		 * 
-		 * @param target - the object to test.
-		 * @return TRUE if it does, FALSE otherwise.
-		 */
-		public boolean hasField(Object target);
-	}
-
-	// Deduce the net.minecraft.server.v* package
-	private static String OBC_PREFIX = Bukkit.getServer().getClass().getPackage().getName();
-	private static String NMS_PREFIX = OBC_PREFIX.replace("org.bukkit.craftbukkit", "net.minecraft.server");
-	private static String VERSION = OBC_PREFIX.replace("org.bukkit.craftbukkit", "").replace(".", "");
-
-	// Variable replacement
-	private static Pattern MATCH_VARIABLE = Pattern.compile("\\{([^\\}]+)\\}");
-
-	private Reflection() {
-		// Seal class
-	}
-
-	/**
-	 * Retrieve a field accessor for a specific field type and name.
-	 * 
-	 * @param target - the target type.
-	 * @param name - the name of the field, or NULL to ignore.
-	 * @param fieldType - a compatible field type.
-	 * @return The field accessor.
-	 */
-	public static <T> FieldAccessor<T> getField(Class<?> target, String name, Class<T> fieldType) {
-		return getField(target, name, fieldType, 0);
-	}
-
-	/**
-	 * Retrieve a field accessor for a specific field type and name.
-	 * 
-	 * @param className - lookup name of the class, see {@link #getClass(String)}.
-	 * @param name - the name of the field, or NULL to ignore.
-	 * @param fieldType - a compatible field type.
-	 * @return The field accessor.
-	 */
-	public static <T> FieldAccessor<T> getField(String className, String name, Class<T> fieldType) {
-		return getField(getClass(className), name, fieldType, 0);
-	}
-
-	/**
-	 * Retrieve a field accessor for a specific field type and name.
-	 * 
-	 * @param target - the target type.
-	 * @param fieldType - a compatible field type.
-	 * @param index - the number of compatible fields to skip.
-	 * @return The field accessor.
-	 */
-	public static <T> FieldAccessor<T> getField(Class<?> target, Class<T> fieldType, int index) {
-		return getField(target, null, fieldType, index);
-	}
-
-	/**
-	 * Retrieve a field accessor for a specific field type and name.
-	 * 
-	 * @param className - lookup name of the class, see {@link #getClass(String)}.
-	 * @param fieldType - a compatible field type.
-	 * @param index - the number of compatible fields to skip.
-	 * @return The field accessor.
-	 */
-	public static <T> FieldAccessor<T> getField(String className, Class<T> fieldType, int index) {
-		return getField(getClass(className), fieldType, index);
-	}
-
-	// Common method
-	private static <T> FieldAccessor<T> getField(Class<?> target, String name, Class<T> fieldType, int index) {
-		for (final Field field : target.getDeclaredFields()) {
-			if ((name == null || field.getName().equals(name)) && fieldType.isAssignableFrom(field.getType()) && index-- <= 0) {
-				field.setAccessible(true);
-
-				// A function for retrieving a specific field value
-				return new FieldAccessor<T>() {
-
-					@Override
-					@SuppressWarnings("unchecked")
-					public T get(Object target) {
-						try {
-							return (T) field.get(target);
-						} catch (IllegalAccessException e) {
-							throw new RuntimeException("Cannot access reflection.", e);
-						}
-					}
-
-					@Override
-					public void set(Object target, Object value) {
-						try {
-							field.set(target, value);
-						} catch (IllegalAccessException e) {
-							throw new RuntimeException("Cannot access reflection.", e);
-						}
-					}
-
-					@Override
-					public boolean hasField(Object target) {
-						// target instanceof DeclaringClass
-						return field.getDeclaringClass().isAssignableFrom(target.getClass());
-					}
-				};
-			}
-		}
-
-		// Search in parent classes
-		if (target.getSuperclass() != null)
-			return getField(target.getSuperclass(), name, fieldType, index);
-
-		throw new IllegalArgumentException("Cannot find field with type " + fieldType);
-	}
-
-	/**
-	 * Search for the first publicly and privately defined method of the given name and parameter count.
-	 * 
-	 * @param className - lookup name of the class, see {@link #getClass(String)}.
-	 * @param methodName - the method name, or NULL to skip.
-	 * @param params - the expected parameters.
-	 * @return An object that invokes this specific method.
-	 * @throws IllegalStateException If we cannot find this method.
-	 */
-	public static MethodInvoker getMethod(String className, String methodName, Class<?>... params) {
-		return getTypedMethod(getClass(className), methodName, null, params);
-	}
-
-	/**
-	 * Search for the first publicly and privately defined method of the given name and parameter count.
-	 * 
-	 * @param clazz - a class to start with.
-	 * @param methodName - the method name, or NULL to skip.
-	 * @param params - the expected parameters.
-	 * @return An object that invokes this specific method.
-	 * @throws IllegalStateException If we cannot find this method.
-	 */
-	public static MethodInvoker getMethod(Class<?> clazz, String methodName, Class<?>... params) {
-		return getTypedMethod(clazz, methodName, null, params);
-	}
-
-	/**
-	 * Search for the first publicly and privately defined method of the given name and parameter count.
-	 * 
-	 * @param clazz - a class to start with.
-	 * @param methodName - the method name, or NULL to skip.
-	 * @param returnType - the expected return type, or NULL to ignore.
-	 * @param params - the expected parameters.
-	 * @return An object that invokes this specific method.
-	 * @throws IllegalStateException If we cannot find this method.
-	 */
-	public static MethodInvoker getTypedMethod(Class<?> clazz, String methodName, Class<?> returnType, Class<?>... params) {
-		for (final Method method : clazz.getDeclaredMethods()) {
-			if ((methodName == null || method.getName().equals(methodName))
-					&& (returnType == null || method.getReturnType().equals(returnType))
-					&& Arrays.equals(method.getParameterTypes(), params)) {
-				method.setAccessible(true);
-
-				return new MethodInvoker() {
-
-					@Override
-					public Object invoke(Object target, Object... arguments) {
-						try {
-							return method.invoke(target, arguments);
-						} catch (Exception e) {
-							throw new RuntimeException("Cannot invoke method " + method, e);
-						}
-					}
-
-				};
-			}
-		}
-
-		// Search in every superclass
-		if (clazz.getSuperclass() != null)
-			return getMethod(clazz.getSuperclass(), methodName, params);
-
-		throw new IllegalStateException(String.format("Unable to find method %s (%s).", methodName, Arrays.asList(params)));
-	}
-
-	/**
-	 * Search for the first publically and privately defined constructor of the given name and parameter count.
-	 * 
-	 * @param className - lookup name of the class, see {@link #getClass(String)}.
-	 * @param params - the expected parameters.
-	 * @return An object that invokes this constructor.
-	 * @throws IllegalStateException If we cannot find this method.
-	 */
-	public static ConstructorInvoker getConstructor(String className, Class<?>... params) {
-		return getConstructor(getClass(className), params);
-	}
-
-	/**
-	 * Search for the first publically and privately defined constructor of the given name and parameter count.
-	 * 
-	 * @param clazz - a class to start with.
-	 * @param params - the expected parameters.
-	 * @return An object that invokes this constructor.
-	 * @throws IllegalStateException If we cannot find this method.
-	 */
-	public static ConstructorInvoker getConstructor(Class<?> clazz, Class<?>... params) {
-		for (final Constructor<?> constructor : clazz.getDeclaredConstructors()) {
-			if (Arrays.equals(constructor.getParameterTypes(), params)) {
-				constructor.setAccessible(true);
-
-				return new ConstructorInvoker() {
-
-					@Override
-					public Object invoke(Object... arguments) {
-						try {
-							return constructor.newInstance(arguments);
-						} catch (Exception e) {
-							throw new RuntimeException("Cannot invoke constructor " + constructor, e);
-						}
-					}
-
-				};
-			}
-		}
-
-		throw new IllegalStateException(String.format("Unable to find constructor for %s (%s).", clazz, Arrays.asList(params)));
-	}
-
-	/**
-	 * Retrieve a class from its full name, without knowing its type on compile time.
-	 * <p>
-	 * This is useful when looking up fields by a NMS or OBC type.
-	 * <p>
-	 * 
-	 * @see {@link #getClass()} for more information.
-	 * @param lookupName - the class name with variables.
-	 * @return The class.
-	 */
-	public static Class<Object> getUntypedClass(String lookupName) {
-		@SuppressWarnings({ "rawtypes", "unchecked" })
-		Class<Object> clazz = (Class) getClass(lookupName);
-		return clazz;
-	}
-
-	/**
-	 * Retrieve a class from its full name.
-	 * <p>
-	 * Strings enclosed with curly brackets - such as {TEXT} - will be replaced according to the following table:
-	 * <p>
-	 * <table border="1">
-	 * <tr>
-	 * <th>Variable</th>
-	 * <th>Content</th>
-	 * </tr>
-	 * <tr>
-	 * <td>{nms}</td>
-	 * <td>Actual package name of net.minecraft.server.VERSION</td>
-	 * </tr>
-	 * <tr>
-	 * <td>{obc}</td>
-	 * <td>Actual pacakge name of org.bukkit.craftbukkit.VERSION</td>
-	 * </tr>
-	 * <tr>
-	 * <td>{version}</td>
-	 * <td>The current Minecraft package VERSION, if any.</td>
-	 * </tr>
-	 * </table>
-	 * 
-	 * @param lookupName - the class name with variables.
-	 * @return The looked up class.
-	 * @throws IllegalArgumentException If a variable or class could not be found.
-	 */
-	public static Class<?> getClass(String lookupName) {
-		return getCanonicalClass(expandVariables(lookupName));
-	}
-
-	/**
-	 * Retrieve a class in the net.minecraft.server.VERSION.* package.
-	 * 
-	 * @param name - the name of the class, excluding the package.
-	 * @throws IllegalArgumentException If the class doesn't exist.
-	 */
-	public static Class<?> getMinecraftClass(String name) {
-		return getCanonicalClass(NMS_PREFIX + "." + name);
-	}
-
-	/**
-	 * Retrieve a class in the org.bukkit.craftbukkit.VERSION.* package.
-	 * 
-	 * @param name - the name of the class, excluding the package.
-	 * @throws IllegalArgumentException If the class doesn't exist.
-	 */
-	public static Class<?> getCraftBukkitClass(String name) {
-		return getCanonicalClass(OBC_PREFIX + "." + name);
-	}
-
-	/**
-	 * Retrieve a class by its canonical name.
-	 * 
-	 * @param canonicalName - the canonical name.
-	 * @return The class.
-	 */
-	private static Class<?> getCanonicalClass(String canonicalName) {
-		try {
-			return Class.forName(canonicalName);
-		} catch (ClassNotFoundException e) {
-			throw new IllegalArgumentException("Cannot find " + canonicalName, e);
-		}
-	}
-
-	/**
-	 * Expand variables such as "{nms}" and "{obc}" to their corresponding packages.
-	 * 
-	 * @param name - the full name of the class.
-	 * @return The expanded string.
-	 */
-	private static String expandVariables(String name) {
-		StringBuffer output = new StringBuffer();
-		Matcher matcher = MATCH_VARIABLE.matcher(name);
-
-		while (matcher.find()) {
-			String variable = matcher.group(1);
-			String replacement = "";
-
-			// Expand all detected variables
-			if ("nms".equalsIgnoreCase(variable))
-				replacement = NMS_PREFIX;
-			else if ("obc".equalsIgnoreCase(variable))
-				replacement = OBC_PREFIX;
-			else if ("version".equalsIgnoreCase(variable))
-				replacement = VERSION;
-			else
-				throw new IllegalArgumentException("Unknown variable: " + variable);
-
-			// Assume the expanded variables are all packages, and append a dot
-			if (replacement.length() > 0 && matcher.end() < name.length() && name.charAt(matcher.end()) != '.')
-				replacement += ".";
-			matcher.appendReplacement(output, Matcher.quoteReplacement(replacement));
-		}
-
-		matcher.appendTail(output);
-		return output.toString();
-	}
-}

src/main/java/com/comphenix/tinyprotocol/TinyProtocol.java

@@ -1,522 +0,0 @@
-package com.comphenix.tinyprotocol;
-
-import io.netty.channel.Channel;
-import io.netty.channel.ChannelDuplexHandler;
-import io.netty.channel.ChannelFuture;
-import io.netty.channel.ChannelHandlerContext;
-import io.netty.channel.ChannelInboundHandlerAdapter;
-import io.netty.channel.ChannelInitializer;
-import io.netty.channel.ChannelPipeline;
-import io.netty.channel.ChannelPromise;
-
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-import java.util.NoSuchElementException;
-import java.util.Set;
-import java.util.concurrent.atomic.AtomicInteger;
-import java.util.logging.Level;
-
-import org.bukkit.Bukkit;
-import org.bukkit.entity.Player;
-import org.bukkit.event.EventHandler;
-import org.bukkit.event.EventPriority;
-import org.bukkit.event.HandlerList;
-import org.bukkit.event.Listener;
-import org.bukkit.event.player.PlayerLoginEvent;
-import org.bukkit.event.server.PluginDisableEvent;
-import org.bukkit.plugin.Plugin;
-import org.bukkit.scheduler.BukkitRunnable;
-
-import com.comphenix.tinyprotocol.Reflection.FieldAccessor;
-import com.comphenix.tinyprotocol.Reflection.MethodInvoker;
-import com.google.common.collect.Lists;
-import com.google.common.collect.MapMaker;
-import com.mojang.authlib.GameProfile;
-
-/**
- * Represents a very tiny alternative to ProtocolLib.
- * <p>
- * It now supports intercepting packets during login and status ping (such as OUT_SERVER_PING)!
- * 
- * @author Kristian
- */
-public abstract class TinyProtocol {
-	private static final AtomicInteger ID = new AtomicInteger(0);
-
-	// Used in order to lookup a channel
-	private static final MethodInvoker getPlayerHandle = Reflection.getMethod("{obc}.entity.CraftPlayer", "getHandle");
-	private static final FieldAccessor<Object> getConnection = Reflection.getField("{nms}.EntityPlayer", "playerConnection", Object.class);
-	private static final FieldAccessor<Object> getManager = Reflection.getField("{nms}.PlayerConnection", "networkManager", Object.class);
-	private static final FieldAccessor<Channel> getChannel = Reflection.getField("{nms}.NetworkManager", Channel.class, 0);
-
-	// Looking up ServerConnection
-	private static final Class<Object> minecraftServerClass = Reflection.getUntypedClass("{nms}.MinecraftServer");
-	private static final Class<Object> serverConnectionClass = Reflection.getUntypedClass("{nms}.ServerConnection");
-	private static final FieldAccessor<Object> getMinecraftServer = Reflection.getField("{obc}.CraftServer", minecraftServerClass, 0);
-	private static final FieldAccessor<Object> getServerConnection = Reflection.getField(minecraftServerClass, serverConnectionClass, 0);
-	private static final MethodInvoker getNetworkMarkers = Reflection.getTypedMethod(serverConnectionClass, null, List.class, serverConnectionClass);
-
-	// Packets we have to intercept
-	private static final Class<?> PACKET_LOGIN_IN_START = Reflection.getMinecraftClass("PacketLoginInStart");
-	private static final FieldAccessor<GameProfile> getGameProfile = Reflection.getField(PACKET_LOGIN_IN_START, GameProfile.class, 0);
-
-	// Speedup channel lookup
-	private Map<String, Channel> channelLookup = new MapMaker().weakValues().makeMap();
-	private Listener listener;
-
-	// Channels that have already been removed
-	private Set<Channel> uninjectedChannels = Collections.newSetFromMap(new MapMaker().weakKeys().<Channel, Boolean>makeMap());
-
-	// List of network markers
-	private List<Object> networkManagers;
-
-	// Injected channel handlers
-	private List<Channel> serverChannels = Lists.newArrayList();
-	private ChannelInboundHandlerAdapter serverChannelHandler;
-	private ChannelInitializer<Channel> beginInitProtocol;
-	private ChannelInitializer<Channel> endInitProtocol;
-
-	// Current handler name
-	private String handlerName;
-
-	protected volatile boolean closed;
-	protected Plugin plugin;
-
-	/**
-	 * Construct a new instance of TinyProtocol, and start intercepting packets for all connected clients and future clients.
-	 * <p>
-	 * You can construct multiple instances per plugin.
-	 * 
-	 * @param plugin - the plugin.
-	 */
-	public TinyProtocol(final Plugin plugin) {
-		this.plugin = plugin;
-
-		// Compute handler name
-		this.handlerName = getHandlerName();
-
-		// Prepare existing players
-		registerBukkitEvents();
-
-		try {
-			registerChannelHandler();
-			registerPlayers(plugin);
-		} catch (IllegalArgumentException ex) {
-			// Damn you, late bind
-			plugin.getLogger().info("[TinyProtocol] Delaying server channel injection due to late bind.");
-
-			new BukkitRunnable() {
-				@Override
-				public void run() {
-					registerChannelHandler();
-					registerPlayers(plugin);
-					plugin.getLogger().info("[TinyProtocol] Late bind injection successful.");
-				}
-			}.runTask(plugin);
-		}
-	}
-
-	private void createServerChannelHandler() {
-		// Handle connected channels
-		endInitProtocol = new ChannelInitializer<Channel>() {
-
-			@Override
-			protected void initChannel(Channel channel) throws Exception {
-				try {
-					// This can take a while, so we need to stop the main thread from interfering
-					synchronized (networkManagers) {
-						// Stop injecting channels
-						if (!closed) {
-							channel.eventLoop().submit(() -> injectChannelInternal(channel));
-						}
-					}
-				} catch (Exception e) {
-					plugin.getLogger().log(Level.SEVERE, "Cannot inject incomming channel " + channel, e);
-				}
-			}
-
-		};
-
-		// This is executed before Minecraft's channel handler
-		beginInitProtocol = new ChannelInitializer<Channel>() {
-
-			@Override
-			protected void initChannel(Channel channel) throws Exception {
-				channel.pipeline().addLast(endInitProtocol);
-			}
-
-		};
-
-		serverChannelHandler = new ChannelInboundHandlerAdapter() {
-	
-			@Override
-			public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
-				Channel channel = (Channel) msg;
-
-				// Prepare to initialize ths channel
-				channel.pipeline().addFirst(beginInitProtocol);
-				ctx.fireChannelRead(msg);
-			}
-
-		};
-	}
-
-	/**
-	 * Register bukkit events.
-	 */
-	private void registerBukkitEvents() {
-		listener = new Listener() {
-
-			@EventHandler(priority = EventPriority.LOWEST)
-			public final void onPlayerLogin(PlayerLoginEvent e) {
-				if (closed)
-					return;
-
-				Channel channel = getChannel(e.getPlayer());
-
-				// Don't inject players that have been explicitly uninjected
-				if (!uninjectedChannels.contains(channel)) {
-					injectPlayer(e.getPlayer());
-				}
-			}
-
-			@EventHandler
-			public final void onPluginDisable(PluginDisableEvent e) {
-				if (e.getPlugin().equals(plugin)) {
-					close();
-				}
-			}
-
-		};
-
-		plugin.getServer().getPluginManager().registerEvents(listener, plugin);
-	}
-
-	@SuppressWarnings("unchecked")
-	private void registerChannelHandler() {
-		Object mcServer = getMinecraftServer.get(Bukkit.getServer());
-		Object serverConnection = getServerConnection.get(mcServer);
-		boolean looking = true;
-
-		// We need to synchronize against this list
-		networkManagers = (List<Object>) getNetworkMarkers.invoke(null, serverConnection);
-		createServerChannelHandler();
-
-		// Find the correct list, or implicitly throw an exception
-		for (int i = 0; looking; i++) {
-			List<Object> list = Reflection.getField(serverConnection.getClass(), List.class, i).get(serverConnection);
-
-			for (Object item : list) {
-				if (!ChannelFuture.class.isInstance(item))
-					break;
-
-				// Channel future that contains the server connection
-				Channel serverChannel = ((ChannelFuture) item).channel();
-
-				serverChannels.add(serverChannel);
-				serverChannel.pipeline().addFirst(serverChannelHandler);
-				looking = false;
-			}
-		}
-	}
-
-	private void unregisterChannelHandler() {
-		if (serverChannelHandler == null)
-			return;
-
-		for (Channel serverChannel : serverChannels) {
-			final ChannelPipeline pipeline = serverChannel.pipeline();
-
-			// Remove channel handler
-			serverChannel.eventLoop().execute(new Runnable() {
-
-				@Override
-				public void run() {
-					try {
-						pipeline.remove(serverChannelHandler);
-					} catch (NoSuchElementException e) {
-						// That's fine
-					}
-				}
-
-			});
-		}
-	}
-
-	private void registerPlayers(Plugin plugin) {
-		for (Player player : plugin.getServer().getOnlinePlayers()) {
-			injectPlayer(player);
-		}
-	}
-
-	/**
-	 * Invoked when the server is starting to send a packet to a player.
-	 * <p>
-	 * Note that this is not executed on the main thread.
-	 * 
-	 * @param receiver - the receiving player, NULL for early login/status packets.
-	 * @param channel - the channel that received the packet. Never NULL.
-	 * @param packet - the packet being sent.
-	 * @return The packet to send instead, or NULL to cancel the transmission.
-	 */
-	public Object onPacketOutAsync(Player receiver, Channel channel, Object packet) {
-		return packet;
-	}
-
-	/**
-	 * Invoked when the server has received a packet from a given player.
-	 * <p>
-	 * Use {@link Channel#remoteAddress()} to get the remote address of the client.
-	 * 
-	 * @param sender - the player that sent the packet, NULL for early login/status packets.
-	 * @param channel - channel that received the packet. Never NULL.
-	 * @param packet - the packet being received.
-	 * @return The packet to recieve instead, or NULL to cancel.
-	 */
-	public Object onPacketInAsync(Player sender, Channel channel, Object packet) {
-		return packet;
-	}
-
-	/**
-	 * Send a packet to a particular player.
-	 * <p>
-	 * Note that {@link #onPacketOutAsync(Player, Channel, Object)} will be invoked with this packet.
-	 * 
-	 * @param player - the destination player.
-	 * @param packet - the packet to send.
-	 */
-	public void sendPacket(Player player, Object packet) {
-		sendPacket(getChannel(player), packet);
-	}
-
-	/**
-	 * Send a packet to a particular client.
-	 * <p>
-	 * Note that {@link #onPacketOutAsync(Player, Channel, Object)} will be invoked with this packet.
-	 * 
-	 * @param channel - client identified by a channel.
-	 * @param packet - the packet to send.
-	 */
-	public void sendPacket(Channel channel, Object packet) {
-		channel.pipeline().writeAndFlush(packet);
-	}
-
-	/**
-	 * Pretend that a given packet has been received from a player.
-	 * <p>
-	 * Note that {@link #onPacketInAsync(Player, Channel, Object)} will be invoked with this packet.
-	 * 
-	 * @param player - the player that sent the packet.
-	 * @param packet - the packet that will be received by the server.
-	 */
-	public void receivePacket(Player player, Object packet) {
-		receivePacket(getChannel(player), packet);
-	}
-
-	/**
-	 * Pretend that a given packet has been received from a given client.
-	 * <p>
-	 * Note that {@link #onPacketInAsync(Player, Channel, Object)} will be invoked with this packet.
-	 * 
-	 * @param channel - client identified by a channel.
-	 * @param packet - the packet that will be received by the server.
-	 */
-	public void receivePacket(Channel channel, Object packet) {
-		channel.pipeline().context("encoder").fireChannelRead(packet);
-	}
-
-	/**
-	 * Retrieve the name of the channel injector, default implementation is "tiny-" + plugin name + "-" + a unique ID.
-	 * <p>
-	 * Note that this method will only be invoked once. It is no longer necessary to override this to support multiple instances.
-	 * 
-	 * @return A unique channel handler name.
-	 */
-	protected String getHandlerName() {
-		return "tiny-" + plugin.getName() + "-" + ID.incrementAndGet();
-	}
-
-	/**
-	 * Add a custom channel handler to the given player's channel pipeline, allowing us to intercept sent and received packets.
-	 * <p>
-	 * This will automatically be called when a player has logged in.
-	 * 
-	 * @param player - the player to inject.
-	 */
-	public void injectPlayer(Player player) {
-		injectChannelInternal(getChannel(player)).player = player;
-	}
-
-	/**
-	 * Add a custom channel handler to the given channel.
-	 * 
-	 * @param channel - the channel to inject.
-	 * @return The intercepted channel, or NULL if it has already been injected.
-	 */
-	public void injectChannel(Channel channel) {
-		injectChannelInternal(channel);
-	}
-
-	/**
-	 * Add a custom channel handler to the given channel.
-	 * 
-	 * @param channel - the channel to inject.
-	 * @return The packet interceptor.
-	 */
-	private PacketInterceptor injectChannelInternal(Channel channel) {
-		try {
-			PacketInterceptor interceptor = (PacketInterceptor) channel.pipeline().get(handlerName);
-
-			// Inject our packet interceptor
-			if (interceptor == null) {
-				interceptor = new PacketInterceptor();
-				channel.pipeline().addBefore("packet_handler", handlerName, interceptor);
-				uninjectedChannels.remove(channel);
-			}
-
-			return interceptor;
-		} catch (IllegalArgumentException e) {
-			// Try again
-			return (PacketInterceptor) channel.pipeline().get(handlerName);
-		}
-	}
-
-	/**
-	 * Retrieve the Netty channel associated with a player. This is cached.
-	 * 
-	 * @param player - the player.
-	 * @return The Netty channel.
-	 */
-	public Channel getChannel(Player player) {
-		Channel channel = channelLookup.get(player.getName());
-
-		// Lookup channel again
-		if (channel == null) {
-			Object connection = getConnection.get(getPlayerHandle.invoke(player));
-			Object manager = getManager.get(connection);
-
-			channelLookup.put(player.getName(), channel = getChannel.get(manager));
-		}
-
-		return channel;
-	}
-
-	/**
-	 * Uninject a specific player.
-	 * 
-	 * @param player - the injected player.
-	 */
-	public void uninjectPlayer(Player player) {
-		uninjectChannel(getChannel(player));
-	}
-
-	/**
-	 * Uninject a specific channel.
-	 * <p>
-	 * This will also disable the automatic channel injection that occurs when a player has properly logged in.
-	 * 
-	 * @param channel - the injected channel.
-	 */
-	public void uninjectChannel(final Channel channel) {
-		// No need to guard against this if we're closing
-		if (!closed) {
-			uninjectedChannels.add(channel);
-		}
-
-		// See ChannelInjector in ProtocolLib, line 590
-		channel.eventLoop().execute(new Runnable() {
-
-			@Override
-			public void run() {
-				channel.pipeline().remove(handlerName);
-			}
-
-		});
-	}
-
-	/**
-	 * Determine if the given player has been injected by TinyProtocol.
-	 * 
-	 * @param player - the player.
-	 * @return TRUE if it is, FALSE otherwise.
-	 */
-	public boolean hasInjected(Player player) {
-		return hasInjected(getChannel(player));
-	}
-
-	/**
-	 * Determine if the given channel has been injected by TinyProtocol.
-	 * 
-	 * @param channel - the channel.
-	 * @return TRUE if it is, FALSE otherwise.
-	 */
-	public boolean hasInjected(Channel channel) {
-		return channel.pipeline().get(handlerName) != null;
-	}
-
-	/**
-	 * Cease listening for packets. This is called automatically when your plugin is disabled.
-	 */
-	public final void close() {
-		if (!closed) {
-			closed = true;
-
-			// Remove our handlers
-			for (Player player : plugin.getServer().getOnlinePlayers()) {
-				uninjectPlayer(player);
-			}
-
-			// Clean up Bukkit
-			HandlerList.unregisterAll(listener);
-			unregisterChannelHandler();
-		}
-	}
-
-	/**
-	 * Channel handler that is inserted into the player's channel pipeline, allowing us to intercept sent and received packets.
-	 * 
-	 * @author Kristian
-	 */
-	private final class PacketInterceptor extends ChannelDuplexHandler {
-		// Updated by the login event
-		public volatile Player player;
-
-		@Override
-		public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
-			// Intercept channel
-			final Channel channel = ctx.channel();
-			handleLoginStart(channel, msg);
-
-			try {
-				msg = onPacketInAsync(player, channel, msg);
-			} catch (Exception e) {
-				plugin.getLogger().log(Level.SEVERE, "Error in onPacketInAsync().", e);
-			}
-
-			if (msg != null) {
-				super.channelRead(ctx, msg);
-			}
-		}
-
-		@Override
-		public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception {
-			try {
-				msg = onPacketOutAsync(player, ctx.channel(), msg);
-			} catch (Exception e) {
-				plugin.getLogger().log(Level.SEVERE, "Error in onPacketOutAsync().", e);
-			}
-
-			if (msg != null) {
-				super.write(ctx, msg, promise);
-			}
-		}
-
-		private void handleLoginStart(Channel channel, Object packet) {
-			if (PACKET_LOGIN_IN_START.isInstance(packet)) {
-				GameProfile profile = getGameProfile.get(packet);
-				channelLookup.put(profile.getName(), channel);
-			}
-		}
-	}
-}

src/main/java/io/github/retrooper/packetevents/PacketEvents.java

@@ -0,0 +1,116 @@
+package io.github.retrooper.packetevents;
+
+import io.github.retrooper.packetevents.event.impl.ServerTickEvent;
+import io.github.retrooper.packetevents.event.manager.EventManager;
+import io.github.retrooper.packetevents.injector.PacketInjector;
+import io.github.retrooper.packetevents.utils.NMSUtils;
+import io.github.retrooper.packetevents.utils.TPSUtils;
+import io.github.retrooper.packetevents.enums.ServerVersion;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.*;
+import org.bukkit.plugin.java.JavaPlugin;
+import org.bukkit.scheduler.BukkitTask;
+import javax.annotation.Nullable;
+import java.util.concurrent.*;
+
+public class PacketEvents implements Listener {
+    private static final ServerVersion version = ServerVersion.getVersion();
+    private static PacketEvents instance;
+    private static final PacketInjector packetInjector = new PacketInjector();
+    public static ExecutorService executor = Executors.newCachedThreadPool();
+    private static final EventManager eventManager = new EventManager();
+
+    private static int currentTick;
+
+    private static BukkitTask serverTickTask;
+
+    public static JavaPlugin plugin;
+
+    public static EventManager getEventManager() {
+        return eventManager;
+    }
+
+    public static void setup(final JavaPlugin plugin, final boolean serverTickEventEnabled) {
+        PacketEvents.plugin = plugin;
+        Bukkit.getPluginManager().registerEvents(getInstance(), plugin);
+
+        if (serverTickEventEnabled) {
+            final Runnable runnable = new Runnable() {
+                @Override
+                public void run() {
+                    PacketEvents.getEventManager().callEvent(new ServerTickEvent(currentTick++, PacketEvents.currentTimeMS()));
+                }
+            };
+            serverTickTask = Bukkit.getScheduler().runTaskTimerAsynchronously(plugin, runnable, 0L, 1L);
+        }
+    }
+
+    public static void cleanup() {
+        if (serverTickTask != null) {
+            serverTickTask.cancel();
+        }
+        getEventManager().unregisterAllListeners();
+    }
+
+
+    @EventHandler
+    public void onJoin(PlayerJoinEvent e) {
+        if (executor == null) {
+            executor = Executors.newCachedThreadPool();
+            packetInjector.injectPlayer(e.getPlayer());
+            System.out.println("Failed to inject " + e.getPlayer().getName() + " asynchronously!");
+        }
+
+        final Runnable runnable = new Runnable() {
+            @Override
+            public void run() {
+                packetInjector.injectPlayer(e.getPlayer());
+            }
+        };
+        Future<?> future = executor.submit(runnable);
+    }
+
+    @EventHandler
+    public void onQuit(PlayerQuitEvent e) {
+        packetInjector.uninjectPlayer(e.getPlayer());
+    }
+
+    public static ServerVersion getServerVersion() {
+        return version;
+    }
+
+    public static PacketEvents getInstance() {
+        return instance == null ? instance = new PacketEvents() : instance;
+    }
+
+    public static boolean isServerTickTaskEnabled() {
+        return serverTickTask != null;
+    }
+
+    @Nullable
+    public static double[] getRecentServerTPS() {
+        final double[] tpsArray = TPSUtils.getRecentTPS();
+        final int size = tpsArray.length;
+        for (int i = 0; i < size; i++) {
+            if (tpsArray[i] > 20.0) {
+                tpsArray[i] = 20.0;
+            }
+        }
+        return tpsArray;
+    }
+
+    public static double getCurrentServerTPS() {
+        return getRecentServerTPS()[0];
+    }
+
+    public static int getPing(final Player player) {
+        return NMSUtils.getPlayerPing(player);
+    }
+
+    public static long currentTimeMS() {
+        return System.nanoTime() / 1000000;
+    }
+}

src/main/java/io/github/retrooper/packetevents/enums/Direction.java

@@ -0,0 +1,17 @@
+package io.github.retrooper.packetevents.enums;
+
+public enum Direction {
+    DOWN, UP, NORTH, SOUTH, WEST, EAST
+
+    ,NORTH_EAST,
+    NORTH_WEST, SOUTH_EAST,
+    SOUTH_WEST, WEST_NORTH_WEST,
+    NORTH_NORTH_WEST, NORTH_NORTH_EAST,
+    EAST_NORTH_EAST, EAST_SOUTH_EAST,
+    SOUTH_SOUTH_EAST, SOUTH_SOUTH_WEST,
+    WEST_SOUTH_WEST, SELF, NULL;
+
+    public static Direction get(final byte i) {
+        return values()[i];
+    }
+}

src/main/java/io/github/retrooper/packetevents/enums/EntityUseAction.java

@@ -0,0 +1,9 @@
+package io.github.retrooper.packetevents.enums;
+
+public enum EntityUseAction {
+    INTERACT, INTERACT_AT, ATTACK, INVALID;
+
+    public static EntityUseAction get(final byte i) {
+        return values()[i];
+    }
+}

src/main/java/io/github/retrooper/packetevents/enums/Hand.java

@@ -0,0 +1,6 @@
+package io.github.retrooper.packetevents.enums;
+
+public enum Hand {
+    MAIN_HAND,
+    OFF_HAND;
+}

src/main/java/io/github/retrooper/packetevents/enums/PlayerAction.java

@@ -0,0 +1,25 @@
+package io.github.retrooper.packetevents.enums;
+
+public enum PlayerAction {
+    START_SNEAKING,
+
+    STOP_SNEAKING,
+
+    STOP_SLEEPING,
+
+    START_SPRINTING,
+
+    STOP_SPRINTING,
+
+    START_RIDING_JUMP,
+
+    STOP_RIDING_JUMP,
+
+    OPEN_INVENTORY,
+
+    START_FALL_FLYING;
+
+    public static PlayerAction get(final byte i) {
+        return values()[i];
+    }
+}

src/main/java/io/github/retrooper/packetevents/enums/PlayerDigType.java

@@ -0,0 +1,24 @@
+package io.github.retrooper.packetevents.enums;
+
+public enum PlayerDigType {
+
+    START_DESTROY_BLOCK,
+
+    ABORT_DESTROY_BLOCK,
+
+    STOP_DESTROY_BLOCK,
+
+    DROP_ALL_ITEMS,
+
+    DROP_ITEM,
+
+    RELEASE_USE_ITEM,
+
+    SWAP_HELD_ITEMS,
+
+    WRONG_PACKET;
+
+    public static PlayerDigType get(final byte i) {
+        return values()[i];
+    }
+}

src/main/java/io/github/retrooper/packetevents/enums/ServerVersion.java

@@ -0,0 +1,71 @@
+package io.github.retrooper.packetevents.enums;
+
+import org.apache.commons.lang.ArrayUtils;
+import org.bukkit.Bukkit;
+
+
+public enum ServerVersion {
+    v_1_7_10, v_1_8, v_1_8_3, v_1_8_8, v_1_9, v_1_9_4, v_1_10, v_1_11, v_1_12, v_1_13, v_1_13_2, v_1_14, v_1_15,
+    ERROR;
+
+
+    public static ServerVersion getVersion() {
+        ServerVersion[] vals = values();
+        ArrayUtils.reverse(vals);
+        for (ServerVersion val : vals) {
+            String valName = val.name().substring(2).replace("_", ".");
+            if (Bukkit.getBukkitVersion().contains(valName)) {
+                return val;
+            }
+        }
+        return ERROR;
+    }
+
+    private static final String nmsVersionSuffix = Bukkit.getServer().getClass().getPackage().getName().replace(".", ",").split(",")[3];
+
+    public static String getNmsSuffix() {
+        return nmsVersionSuffix;
+    }
+
+    public static String getNMSDirectory() {
+        return "net.minecraft.server." + nmsVersionSuffix;
+    }
+
+    public static String getOBCDirectory() {
+        return "org.bukkit.craftbukkit." + getNmsSuffix();
+    }
+
+    /**
+     * Returns if the current version is more up to date than the argument passed version
+     *
+     * @param version
+     * @return
+     */
+    public boolean isHigherThan(final ServerVersion version) {
+        if (this == version) return false;
+        return !isLowerThan(version);
+    }
+
+    /**
+     * Returns if the current version is more outdated than the argument passed version
+     *
+     * @param version
+     * @return
+     */
+    public boolean isLowerThan(final ServerVersion version) {
+        if(version == this) return false;
+        byte len = (byte) values().length;
+        for (byte i = 0; i < len; i++) {
+            final ServerVersion v = values()[i];
+            if(v == this) {
+                return true;
+            }
+            else if(v == version) {
+                return false;
+            }
+        }
+        return false;
+    }
+
+}
+

src/main/java/io/github/retrooper/packetevents/event/PacketEvent.java

@@ -0,0 +1,22 @@
+package io.github.retrooper.packetevents.event;
+
+
+import io.github.retrooper.packetevents.PacketEvents;
+import io.github.retrooper.packetevents.enums.ServerVersion;
+
+/**
+ * Incoming and sent packets are called asynchronously,
+ * recommended to avoid non thread safe bukkit operations
+ */
+public class PacketEvent {
+    protected long timestamp = PacketEvents.currentTimeMS();
+    protected static ServerVersion version = PacketEvents.getServerVersion();
+
+    /**
+     * Timestamp of the packet
+     * @return
+     */
+    public long getTimestamp() {
+        return timestamp;
+    }
+}

src/main/java/io/github/retrooper/packetevents/event/PacketHandler.java

@@ -1,4 +1,4 @@
-package me.purplex.packetevents.events;
+package io.github.retrooper.packetevents.event;
 
 import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;
@@ -7,6 +7,11 @@ import java.lang.annotation.Target;
 
 @Target(ElementType.METHOD)
 @Retention(RetentionPolicy.RUNTIME)
+/**
+ * Just like Bukkit's @EventHandler, but for packets.
+ * Make sure your class implements the PacketListener interface, and is registered!
+ */
 public @interface PacketHandler {
 
+
 }

src/main/java/io/github/retrooper/packetevents/event/PacketListener.java

@@ -0,0 +1,4 @@
+package io.github.retrooper.packetevents.event;
+
+public interface PacketListener  {
+}

src/main/java/io/github/retrooper/packetevents/event/impl/PacketLoginEvent.java

@@ -0,0 +1,28 @@
+package io.github.retrooper.packetevents.event.impl;
+
+import io.github.retrooper.packetevents.event.PacketEvent;
+import org.bukkit.entity.Player;
+
+//unfinished
+public class PacketLoginEvent extends PacketEvent {
+    private final Player player;
+    private final String name;
+    private final Object packet;
+    public PacketLoginEvent(final Player player, final String packetName, final Object packet) {
+        this.player = player;
+        this.name = packetName;
+        this.packet = packet;
+    }
+
+    public Player getPlayer() {
+        return player;
+    }
+
+    public String getPacketName() {
+        return name;
+    }
+
+    public Object getPacket() {
+        return packet;
+    }
+}

src/main/java/io/github/retrooper/packetevents/event/impl/PacketReceiveEvent.java

@@ -0,0 +1,62 @@
+package io.github.retrooper.packetevents.event.impl;
+
+import io.github.retrooper.packetevents.event.PacketEvent;
+import org.bukkit.entity.Player;
+
+public class PacketReceiveEvent extends PacketEvent {
+    private final Player player;
+    private final String name;
+    private final Object packet;
+    private boolean cancelled;
+
+    public PacketReceiveEvent(final Player player, final String packetName, final Object packet) {
+        this.player = player;
+        this.name = packetName;
+        this.packet = packet;
+    }
+
+    /**
+     * Get the player sending the packet
+     *
+     * @return
+     */
+    public Player getPlayer() {
+        return this.player;
+    }
+
+    /**
+     * Get the packet's name (NMS packet class simple name)
+     *
+     * @return
+     */
+    public String getPacketName() {
+        return this.name;
+    }
+
+    /**
+     * Get the raw packet object
+     *
+     * @return packet
+     */
+    public Object getPacket() {
+        return this.packet;
+    }
+
+    /**
+     * Cancel the packet
+     *
+     * @param cancelled
+     */
+    public void setCancelled(boolean cancelled) {
+        this.cancelled = cancelled;
+    }
+
+    /**
+     * Returns if the packet has been cancelled
+     *
+     * @return cancelled
+     */
+    public boolean isCancelled() {
+        return cancelled;
+    }
+}

src/main/java/io/github/retrooper/packetevents/event/impl/PacketSendEvent.java

@@ -0,0 +1,258 @@
+package io.github.retrooper.packetevents.event.impl;
+
+import io.github.retrooper.packetevents.event.PacketEvent;
+import org.bukkit.entity.Player;
+
+public class PacketSendEvent extends PacketEvent {
+    private final Player player;
+    private final String name;
+    private final Object packet;
+    private boolean cancelled;
+
+    public PacketSendEvent(final Player player, final String packetName, final Object packet) {
+        this.player = player;
+        this.name = packetName;
+        this.packet = packet;
+        this.cancelled = false;
+    }
+
+
+    public Player getPlayer() {
+        return this.player;
+    }
+
+    public String getPacketName() {
+        return this.name;
+    }
+
+    /**
+     * Get the raw packet object
+     *
+     * @return nmsPacket
+     */
+    public Object getPacket() {
+        return this.packet;
+    }
+
+
+    public void setCancelled(boolean cancelled) {
+        this.cancelled = cancelled;
+    }
+
+    public boolean isCancelled() {
+        return cancelled;
+    }
+
+
+/*
+    /**
+     * Get the player's ping in the EntityPlayer's class
+     * @return ping
+     * @throws VersionNotFoundException
+
+    public int getPing() throws VersionNotFoundException {
+        int ping;
+        if (version == ServerVersion.v_1_8) {
+            net.minecraft.server.v1_8_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_8_R1.entity.CraftPlayer)player).getHandle();
+            ping = ePlayer.ping;
+        } else if (version == ServerVersion.v_1_8_3) {
+            net.minecraft.server.v1_8_R2.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_8_R2.entity.CraftPlayer)player).getHandle();
+            ping = ePlayer.ping;
+        } else if (version == ServerVersion.v_1_8_8) {
+            net.minecraft.server.v1_8_R3.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_8_R3.entity.CraftPlayer)player).getHandle();
+            ping = ePlayer.ping;
+        } else if (version == ServerVersion.v_1_9) {
+            net.minecraft.server.v1_9_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_9_R1.entity.CraftPlayer)player).getHandle();
+            ping = ePlayer.ping;
+        } else if (version == ServerVersion.v_1_9_4) {
+            net.minecraft.server.v1_9_R2.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_9_R2.entity.CraftPlayer)player).getHandle();
+            ping = ePlayer.ping;
+        } else if (version == ServerVersion.v_1_10_2) {
+            net.minecraft.server.v1_10_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_10_R1.entity.CraftPlayer)player).getHandle();
+            ping = ePlayer.ping;
+        } else if (version == ServerVersion.v_1_11_1 || version == ServerVersion.v_1_11_2) {
+            net.minecraft.server.v1_11_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_11_R1.entity.CraftPlayer)player).getHandle();
+            ping = ePlayer.ping;
+        }  else if (version == ServerVersion.v_1_12_1 || version == ServerVersion.v_1_12_2) {
+            net.minecraft.server.v1_12_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_12_R1.entity.CraftPlayer)player).getHandle();
+            ping = ePlayer.ping;
+        } else if (version == ServerVersion.v_1_13) {
+            net.minecraft.server.v1_13_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_13_R1.entity.CraftPlayer)player).getHandle();
+            ping = ePlayer.ping;
+        }
+        else if(version == ServerVersion.v_1_13_2) {
+            net.minecraft.server.v1_13_R2.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_13_R2.entity.CraftPlayer)player).getHandle();
+            ping = ePlayer.ping;
+        }
+        else if (version == ServerVersion.v_1_14 || version == ServerVersion.v_1_14_1) {
+            net.minecraft.server.v1_14_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_14_R1.entity.CraftPlayer)player).getHandle();
+            ping = ePlayer.ping;
+        } else if (version == ServerVersion.v_1_15_1) {
+            net.minecraft.server.v1_15_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_15_R1.entity.CraftPlayer)player).getHandle();
+            ping = ePlayer.ping;
+        } else {
+            throw new VersionNotFoundException();
+        }
+        return ping;
+    }
+
+
+    /**
+     * Get the motX variable in the EntityPlayer class
+     *
+     * @return motX
+
+    public double getMotX() throws VersionNotFoundException {
+        double motX;
+        if (version == ServerVersion.v_1_8) {
+            net.minecraft.server.v1_8_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_8_R1.entity.CraftPlayer)player).getHandle();
+            motX = ePlayer.motX;
+        } else if (version == ServerVersion.v_1_8_3) {
+            net.minecraft.server.v1_8_R2.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_8_R2.entity.CraftPlayer)player).getHandle();
+            motX = ePlayer.motX;
+        } else if (version == ServerVersion.v_1_8_8) {
+            net.minecraft.server.v1_8_R3.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_8_R3.entity.CraftPlayer)player).getHandle();
+            motX = ePlayer.motX;
+        } else if (version == ServerVersion.v_1_9) {
+            net.minecraft.server.v1_9_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_9_R1.entity.CraftPlayer)player).getHandle();
+            motX = ePlayer.motX;
+        } else if (version == ServerVersion.v_1_9_4) {
+            net.minecraft.server.v1_9_R2.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_9_R2.entity.CraftPlayer)player).getHandle();
+            motX = ePlayer.motX;
+        } else if (version == ServerVersion.v_1_10_2) {
+            net.minecraft.server.v1_10_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_10_R1.entity.CraftPlayer)player).getHandle();
+            motX = ePlayer.motX;
+        } else if (version == ServerVersion.v_1_11_1 || version == ServerVersion.v_1_11_2) {
+            net.minecraft.server.v1_11_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_11_R1.entity.CraftPlayer)player).getHandle();
+            motX = ePlayer.motX;
+        }  else if (version == ServerVersion.v_1_12_1 || version == ServerVersion.v_1_12_2) {
+            net.minecraft.server.v1_12_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_12_R1.entity.CraftPlayer)player).getHandle();
+            motX = ePlayer.motX;
+        } else if (version == ServerVersion.v_1_13) {
+            net.minecraft.server.v1_13_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_13_R1.entity.CraftPlayer)player).getHandle();
+            motX = ePlayer.motX;
+        }
+        else if(version == ServerVersion.v_1_13_2) {
+            net.minecraft.server.v1_13_R2.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_13_R2.entity.CraftPlayer)player).getHandle();
+            motX = ePlayer.motX;
+        }
+        else if (version == ServerVersion.v_1_14 || version == ServerVersion.v_1_14_1) {
+            net.minecraft.server.v1_14_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_14_R1.entity.CraftPlayer)player).getHandle();
+            motX = ePlayer.getMot().getX();
+        } else if (version == ServerVersion.v_1_15_1) {
+            net.minecraft.server.v1_15_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_15_R1.entity.CraftPlayer)player).getHandle();
+            motX = ePlayer.getMot().getX();
+        } else {
+            throw new VersionNotFoundException();
+        }
+        return motX;
+    }
+
+
+
+    /**
+     * Get the motY variable in the EntityPlayer class
+     *
+     * @return motY
+
+    public double getMotY() throws VersionNotFoundException {
+        double motY;
+        if (version == ServerVersion.v_1_8) {
+            net.minecraft.server.v1_8_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_8_R1.entity.CraftPlayer)player).getHandle();
+            motY = ePlayer.motY;
+        } else if (version == ServerVersion.v_1_8_3) {
+            net.minecraft.server.v1_8_R2.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_8_R2.entity.CraftPlayer)player).getHandle();
+            motY = ePlayer.motY;
+        } else if (version == ServerVersion.v_1_8_8) {
+            net.minecraft.server.v1_8_R3.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_8_R3.entity.CraftPlayer)player).getHandle();
+            motY = ePlayer.motY;
+        } else if (version == ServerVersion.v_1_9) {
+            net.minecraft.server.v1_9_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_9_R1.entity.CraftPlayer)player).getHandle();
+            motY = ePlayer.motY;
+        } else if (version == ServerVersion.v_1_9_4) {
+            net.minecraft.server.v1_9_R2.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_9_R2.entity.CraftPlayer)player).getHandle();
+            motY = ePlayer.motY;
+        } else if (version == ServerVersion.v_1_10_2) {
+            net.minecraft.server.v1_10_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_10_R1.entity.CraftPlayer)player).getHandle();
+            motY = ePlayer.motY;
+        } else if (version == ServerVersion.v_1_11_1 || version == ServerVersion.v_1_11_2) {
+            net.minecraft.server.v1_11_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_11_R1.entity.CraftPlayer)player).getHandle();
+            motY = ePlayer.motY;
+        }  else if (version == ServerVersion.v_1_12_1 || version == ServerVersion.v_1_12_2) {
+            net.minecraft.server.v1_12_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_12_R1.entity.CraftPlayer)player).getHandle();
+            motY = ePlayer.motY;
+        } else if (version == ServerVersion.v_1_13) {
+            net.minecraft.server.v1_13_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_13_R1.entity.CraftPlayer)player).getHandle();
+            motY = ePlayer.motY;
+        }
+        else if(version == ServerVersion.v_1_13_2) {
+            net.minecraft.server.v1_13_R2.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_13_R2.entity.CraftPlayer)player).getHandle();
+            motY = ePlayer.motY;
+        }
+        else if (version == ServerVersion.v_1_14 || version == ServerVersion.v_1_14_1) {
+            net.minecraft.server.v1_14_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_14_R1.entity.CraftPlayer)player).getHandle();
+            motY = ePlayer.getMot().getY();
+        } else if (version == ServerVersion.v_1_15_1) {
+            net.minecraft.server.v1_15_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_15_R1.entity.CraftPlayer)player).getHandle();
+            motY = ePlayer.getMot().getY();
+        } else {
+            throw new VersionNotFoundException();
+        }
+        return motY;
+    }
+
+    /**
+     * Get the motZ variable in the EntityPlayer class
+     *
+     * @return motZ
+
+    public double getMotZ() throws VersionNotFoundException {
+        double motZ;
+        if (version == ServerVersion.v_1_8) {
+            net.minecraft.server.v1_8_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_8_R1.entity.CraftPlayer)player).getHandle();
+            motZ = ePlayer.motZ;
+        } else if (version == ServerVersion.v_1_8_3) {
+            net.minecraft.server.v1_8_R2.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_8_R2.entity.CraftPlayer)player).getHandle();
+            motZ = ePlayer.motZ;
+        } else if (version == ServerVersion.v_1_8_8) {
+            net.minecraft.server.v1_8_R3.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_8_R3.entity.CraftPlayer)player).getHandle();
+            motZ = ePlayer.motZ;
+        } else if (version == ServerVersion.v_1_9) {
+            net.minecraft.server.v1_9_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_9_R1.entity.CraftPlayer)player).getHandle();
+            motZ = ePlayer.motZ;
+        } else if (version == ServerVersion.v_1_9_4) {
+            net.minecraft.server.v1_9_R2.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_9_R2.entity.CraftPlayer)player).getHandle();
+            motZ = ePlayer.motZ;
+        } else if (version == ServerVersion.v_1_10_2) {
+            net.minecraft.server.v1_10_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_10_R1.entity.CraftPlayer)player).getHandle();
+            motZ = ePlayer.motZ;
+        } else if (version == ServerVersion.v_1_11_1 || version == ServerVersion.v_1_11_2) {
+            net.minecraft.server.v1_11_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_11_R1.entity.CraftPlayer)player).getHandle();
+            motZ = ePlayer.motZ;
+        }  else if (version == ServerVersion.v_1_12_1 || version == ServerVersion.v_1_12_2) {
+            net.minecraft.server.v1_12_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_12_R1.entity.CraftPlayer)player).getHandle();
+            motZ = ePlayer.motZ;
+        } else if (version == ServerVersion.v_1_13) {
+            net.minecraft.server.v1_13_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_13_R1.entity.CraftPlayer)player).getHandle();
+            motZ = ePlayer.motZ;
+        }
+        else if(version == ServerVersion.v_1_13_2) {
+            net.minecraft.server.v1_13_R2.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_13_R2.entity.CraftPlayer)player).getHandle();
+            motZ = ePlayer.motZ;
+        }
+        else if (version == ServerVersion.v_1_14 || version == ServerVersion.v_1_14_1) {
+            net.minecraft.server.v1_14_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_14_R1.entity.CraftPlayer)player).getHandle();
+            motZ = ePlayer.getMot().getZ();
+        } else if (version == ServerVersion.v_1_15_1) {
+            net.minecraft.server.v1_15_R1.EntityPlayer ePlayer = ((org.bukkit.craftbukkit.v1_15_R1.entity.CraftPlayer)player).getHandle();
+            motZ = ePlayer.getMot().getZ();
+        } else {
+            throw new VersionNotFoundException();
+        }
+        return motZ;
+    }
+    */
+
+
+}
+

src/main/java/io/github/retrooper/packetevents/event/impl/PlayerInjectEvent.java

@@ -0,0 +1,16 @@
+package io.github.retrooper.packetevents.event.impl;
+
+import io.github.retrooper.packetevents.event.PacketEvent;
+import org.bukkit.entity.Player;
+
+public class PlayerInjectEvent extends PacketEvent {
+    private final Player player;
+    public PlayerInjectEvent(final Player player) {
+        this.player = player;
+    }
+
+    public Player getPlayer() {
+        return player;
+    }
+
+}

src/main/java/io/github/retrooper/packetevents/event/impl/PlayerUninjectEvent.java

@@ -0,0 +1,16 @@
+package io.github.retrooper.packetevents.event.impl;
+
+import io.github.retrooper.packetevents.event.PacketEvent;
+import org.bukkit.entity.Player;
+
+public class PlayerUninjectEvent extends PacketEvent {
+    private final Player player;
+
+    public PlayerUninjectEvent(final Player player) {
+        this.player = player;
+    }
+
+    public Player getPlayer() {
+        return player;
+    }
+}

src/main/java/io/github/retrooper/packetevents/event/impl/ServerReloadEvent.java

@@ -0,0 +1,21 @@
+package io.github.retrooper.packetevents.event.impl;
+
+import io.github.retrooper.packetevents.PacketEvents;
+import io.github.retrooper.packetevents.event.PacketEvent;
+
+//unfinished
+public class ServerReloadEvent extends PacketEvent {
+    private final long currentTime;
+
+    public ServerReloadEvent(final long currentTime){
+        this.currentTime = currentTime;
+    }
+
+    public ServerReloadEvent() {
+        this.currentTime = PacketEvents.currentTimeMS();
+    }
+
+    public final long getCurrentTime() {
+        return currentTime;
+    }
+}

src/main/java/io/github/retrooper/packetevents/event/impl/ServerTickEvent.java

@@ -0,0 +1,32 @@
+package io.github.retrooper.packetevents.event.impl;
+
+import io.github.retrooper.packetevents.PacketEvents;
+import io.github.retrooper.packetevents.event.PacketEvent;
+
+public class ServerTickEvent extends PacketEvent {
+    private final int tick;
+    private final double tps;
+    public ServerTickEvent(final int tick, final long timestamp) {
+        this.tick = tick;
+        this.timestamp = timestamp;
+        this.tps = PacketEvents.getCurrentServerTPS();
+    }
+
+    public ServerTickEvent(final int tick) {
+        this.tick = tick;
+        this.tps = PacketEvents.getCurrentServerTPS();
+    }
+
+
+    public long getTimestamp() {
+        return timestamp;
+    }
+
+    public int getCurrentTick() {
+        return tick;
+    }
+
+    public double getCurrentServerTPS() {
+        return tps;
+    }
+}

src/main/java/io/github/retrooper/packetevents/event/manager/EventManager.java

@@ -0,0 +1,57 @@
+package io.github.retrooper.packetevents.event.manager;
+
+import io.github.retrooper.packetevents.event.PacketEvent;
+import io.github.retrooper.packetevents.event.PacketListener;
+import io.github.retrooper.packetevents.event.PacketHandler;
+
+import java.lang.reflect.*;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+
+public class EventManager {
+
+    private static HashMap<PacketListener, List<Method>> registeredMethods = new HashMap<PacketListener, List<Method>>();
+
+    public static void callEvent(final PacketEvent e) {
+        for (final PacketListener listener : registeredMethods.keySet()) {
+            //Annotated methods
+            final List<Method> methods = registeredMethods.get(listener);
+            for (final Method method : methods) {
+                if (method.getParameterTypes()[0].equals(PacketEvent.class)
+                        || method.getParameterTypes()[0].getSimpleName().equals(e.getClass().getSimpleName())) {
+                    try {
+                        method.invoke(listener, e);
+                    } catch (IllegalAccessException | InvocationTargetException ex) {
+                        ex.printStackTrace();
+                    }
+                }
+            }
+        }
+    }
+
+
+    public static void registerListener(final PacketListener e) {
+        final List<Method> methods = new ArrayList<Method>();
+        for (final Method m : e.getClass().getMethods()) {
+            if (m.isAnnotationPresent(PacketHandler.class)) {
+                methods.add(m);
+            }
+        }
+        registeredMethods.put(e, methods);
+    }
+
+    public static void unregisterListener(final PacketListener e) {
+        registeredMethods.remove(e);
+    }
+
+    public static void unregisterAllListeners() {
+        registeredMethods.clear();
+    }
+
+    /*@Override
+    public void sendPacket(Player player, WrappedPacket packet) {
+
+    }*/
+
+}

src/main/java/io/github/retrooper/packetevents/example/CustomMoveEvent.java

@@ -0,0 +1,59 @@
+package io.github.retrooper.packetevents.example;
+
+import io.github.retrooper.packetevents.event.PacketEvent;
+import org.bukkit.Location;
+import org.bukkit.entity.Player;
+
+/**
+ * Example packetevent
+ * Make sure to initiate the super timestamp variable,
+ * if you want to use the getTimestamp() function
+ */
+public class CustomMoveEvent extends PacketEvent {
+    private final Player player;
+    private Location to, from;
+    private boolean cancelled;
+
+    public CustomMoveEvent(final Player player, final Location to, final Location from) {
+        this.player = player;
+        this.to = to;
+        this.from = from;
+        this.cancelled = false;
+        //Timestamp is initialized automatically, so you don't need to initiate it, but you may modify it if you like
+        //this.timestamp = PacketEvents.currentTimeMS();
+    }
+
+    @Override
+    public long getTimestamp() {
+        return super.getTimestamp();
+    }
+
+    public void setCancelled(boolean cancelled) {
+        this.cancelled = cancelled;
+    }
+
+    public boolean isCancelled() {
+        return this.cancelled;
+    }
+
+    public Player getPlayer() {
+        return player;
+    }
+
+    public Location getTo() {
+        return to;
+    }
+
+    public Location getFrom() {
+        return from;
+    }
+
+    public void setTo(final Location loc) {
+        this.to = loc;
+    }
+
+    public void setFrom(final Location loc) {
+        this.from = from;
+    }
+
+}

src/main/java/io/github/retrooper/packetevents/example/MainExample.java

@@ -0,0 +1,37 @@
+package io.github.retrooper.packetevents.example;
+
+import io.github.retrooper.packetevents.PacketEvents;
+import org.bukkit.plugin.java.JavaPlugin;
+
+public class MainExample extends JavaPlugin {
+    @Override
+    public void onEnable() {
+
+        //Should the ServerTickEvent ever get called?
+        final boolean serverTickEventEnabled = true;
+
+        /**
+         * Starts the servertickevent repeating task (if enabled)
+         * and registers onJoin and onQuit events to inject and uninject players.
+         * The first argument is an instance to your Main Class,
+         * The second argument is a boolean whether the servertickevent should ever get called
+         */
+        PacketEvents.setup(this, serverTickEventEnabled);
+
+
+        /**
+         * Register TestExample's PacketListener
+         */
+        PacketEvents.getEventManager().registerListener(new RegisteredListener());
+    }
+
+    @Override
+    public void onDisable() {
+        /**
+         * Stops server tick event task if enabled and unregister all listeners
+         */
+        PacketEvents.cleanup();
+
+    }
+
+}

src/main/java/io/github/retrooper/packetevents/example/RegisteredListener.java

@@ -0,0 +1,184 @@
+package io.github.retrooper.packetevents.example;
+
+import io.github.retrooper.packetevents.PacketEvents;
+import io.github.retrooper.packetevents.enums.*;
+import io.github.retrooper.packetevents.event.PacketEvent;
+import io.github.retrooper.packetevents.event.PacketHandler;
+import io.github.retrooper.packetevents.event.PacketListener;
+import io.github.retrooper.packetevents.packetwrappers.in.abilities.WrappedPacketInAbilities;
+import io.github.retrooper.packetevents.packetwrappers.in.blockdig.WrappedPacketInBlockDig;
+import io.github.retrooper.packetevents.packetwrappers.in.blockplace.WrappedPacketInBlockPlace;
+import io.github.retrooper.packetevents.packetwrappers.in.chat.WrappedPacketInChat;
+import io.github.retrooper.packetevents.packetwrappers.in.entityaction.WrappedPacketInEntityAction;
+import io.github.retrooper.packetevents.packetwrappers.in.flying.WrappedPacketInFlying;
+import io.github.retrooper.packetevents.packetwrappers.in.keepalive.WrappedPacketInKeepAlive;
+import io.github.retrooper.packetevents.packetwrappers.in.useentity.WrappedPacketInUseEntity;
+import io.github.retrooper.packetevents.packet.Packet;
+import io.github.retrooper.packetevents.utils.vector.Vector3i;
+import io.github.retrooper.packetevents.event.impl.*;
+import org.bukkit.Location;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerMoveEvent;
+import org.bukkit.inventory.ItemStack;
+
+/**
+ * Implementing PacketListener to listen to packets and packetevents' custom events,
+ * Implementing org.bukkit.event.Listener to listen to bukkit's events
+ */
+public class RegisteredListener implements PacketListener, Listener {
+
+
+    /**
+     * Listen to PacketReceiveEvent
+     *
+     * @param e PacketReceiveEvent
+     */
+    @PacketHandler
+    public void onPacketReceive(PacketReceiveEvent e) {
+        final Player p = e.getPlayer();
+        final long timestamp = e.getTimestamp();
+        //ONLY CLIENT PACKETS ALLOWED HERE!
+        switch (e.getPacketName()) {
+            case Packet.Client.USE_ENTITY:
+                final WrappedPacketInUseEntity useEntity = new WrappedPacketInUseEntity(e.getPacket());
+                final Entity entity = useEntity.getEntity();
+                final double distanceSquared = entity.getLocation().distanceSquared(p.getLocation());
+                final EntityUseAction useAction = useEntity.getAction();
+                break;
+            case Packet.Client.ABILITIES:
+                final WrappedPacketInAbilities abilities = new WrappedPacketInAbilities(e.getPacket());
+                final boolean isVulnerable = abilities.isVulnerable();
+                final boolean isFlying = abilities.isFlying();
+                final boolean canFly = abilities.canFly();
+                final boolean canInstantlyBuild = abilities.canInstantlyBuild();
+                final float flySpeed = abilities.getFlySpeed();
+                final float walkSpeed = abilities.getWalkSpeed();
+                // e.getPlayer().sendMessage("walkspeed: " + walkSpeed + ", flyspeed: " + flySpeed + ", canFly: " + canFly);
+                break;
+            case Packet.Client.BLOCK_DIG:
+                //Custom PlayerDigType enum
+                final WrappedPacketInBlockDig blockDig = new WrappedPacketInBlockDig(e.getPacket());
+                final PlayerDigType type = blockDig.getDigType();
+                final Direction direction = blockDig.getDirection();
+                break;
+            case Packet.Client.FLYING:
+                final WrappedPacketInFlying flying = new WrappedPacketInFlying(e.getPacket());
+                final float pitch = flying.getPitch();
+                final float yaw = flying.getYaw();
+                break;
+            case Packet.Client.POSITION:
+                final WrappedPacketInFlying.WrappedPacketInPosition position =
+                        new WrappedPacketInFlying.WrappedPacketInPosition(e.getPacket());
+                final boolean isPos = position.isPosition(); //true
+                break;
+            case Packet.Client.POSITION_LOOK:
+                final WrappedPacketInFlying.WrappedPacketInPosition_Look position_look =
+                        new WrappedPacketInFlying.WrappedPacketInPosition_Look(e.getPacket());
+                final boolean isLook = position_look.isLook(); //true
+                break;
+            case Packet.Client.CHAT:
+                final WrappedPacketInChat chat = new WrappedPacketInChat(e.getPacket());
+                final String message = chat.getMessage();
+                //e.getPlayer().sendMessage(message);
+                break;
+            case Packet.Client.BLOCK_PLACE:
+                final WrappedPacketInBlockPlace blockPlace = new WrappedPacketInBlockPlace(e.getPlayer(), e.getPacket());
+                final Vector3i blockPosition = blockPlace.getBlockPosition();
+                final Hand h = blockPlace.getHand();
+                final ItemStack stack = blockPlace.getItemStack();
+                break;
+            case Packet.Client.KEEP_ALIVE:
+                final WrappedPacketInKeepAlive keepAlive = new WrappedPacketInKeepAlive(e.getPacket());
+                final long responseID = keepAlive.getId();
+                break;
+            case Packet.Client.ENTITY_ACTION:
+                final WrappedPacketInEntityAction entityAction = new WrappedPacketInEntityAction(e.getPacket());
+                final PlayerAction action = entityAction.getAction();
+                final int jumpBoost = entityAction.getJumpBoost();
+                break;
+            //System.out.println("YOU SAID: " + message);
+        }
+
+    }
+
+    /**
+     * Example of a custom event
+     * @param e
+     */
+    @PacketHandler
+    public void onCustomMove(CustomMoveEvent e) {
+        double distance = e.getTo().distanceSquared(e.getFrom());
+    }
+
+    /**
+     * I recommend you use the player inject event
+     * to register your players instead of any other bukkit event,
+     * to avoid any issues.
+     * @param event
+     */
+    @PacketHandler
+    public void onInject(PlayerInjectEvent event) {
+
+    }
+
+    /**
+     * I recommend you use the player uninject event,
+     * to unregister your players
+     *
+     * You can also call this event to "whitelist" a player,
+     * our API won't even notice the player exists, so you won't
+     * be able to listen to any packets from the player
+     * @param e
+     */
+    @PacketHandler
+    public void onUninject(PlayerUninjectEvent e) {
+
+    }
+
+    /**
+     * Another way to listen to packets
+     *
+     * @param e PacketEvent
+     */
+    @PacketHandler
+    public void onPacket(final PacketEvent e) {
+        if (e instanceof PacketSendEvent) {
+            final PacketSendEvent p = (PacketSendEvent) e;
+            final Player targetPlayer = p.getPlayer();
+            final Object rawNMSPacket = p.getPacket();
+            final long timestamp = p.getTimestamp();
+        } else if (e instanceof CustomMoveEvent) {
+            final CustomMoveEvent event = (CustomMoveEvent) e;
+            final Player player = event.getPlayer();
+            final Location to = event.getTo();
+            final Location from = event.getFrom();
+        } else if (e instanceof ServerTickEvent) {
+            final ServerTickEvent event = (ServerTickEvent) e;
+            final int currentTick = event.getCurrentTick();
+            // System.out.println(PacketEvents.getCurrentServerTPS() + " is tps");
+        }
+    }
+
+
+    /**
+     * Call the CustomMoveEvent event
+     *
+     * @param e PlayerMoveEvent
+     */
+    @EventHandler
+    public void onMove(PlayerMoveEvent e) {
+        final CustomMoveEvent customMoveEvent = new CustomMoveEvent(e.getPlayer(), e.getTo(), e.getFrom());
+        e.setCancelled(customMoveEvent.isCancelled());
+        PacketEvents.getEventManager().callEvent(customMoveEvent);
+
+        if (e.getTo() != customMoveEvent.getTo()) {
+            e.setTo(customMoveEvent.getTo());
+        }
+        if (e.getFrom() != customMoveEvent.getFrom()) {
+            e.setFrom(customMoveEvent.getFrom());
+        }
+    }
+}

src/main/java/io/github/retrooper/packetevents/injector/ChannelManager.java

@@ -0,0 +1,131 @@
+package io.github.retrooper.packetevents.injector;
+
+import io.github.retrooper.packetevents.enums.ServerVersion;
+import org.bukkit.entity.Player;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.HashMap;
+import java.util.UUID;
+
+public class ChannelManager {
+    private static final ServerVersion version = ServerVersion.getVersion();
+    private static final String nmsDir = ServerVersion.getNMSDirectory();
+    private static final Class<?> networkManager;
+    private static final Field channelField;
+
+    private static final Class<?> craftPlayer;
+    private static final Method handleMethod;
+
+    private static final Class<?> entityPlayer;
+
+    private static final Class<?> playerConnection;
+    private static final Field playerConnectionField;
+    private static final Field networkManagerField;
+
+
+    private static HashMap<UUID, Object> playerChannels = new HashMap<>();
+
+    static {
+        try {
+            networkManager = Class.forName(nmsDir + ".NetworkManager");
+            craftPlayer = Class.forName("org.bukkit.craftbukkit." + ServerVersion.getNmsSuffix() + ".entity.CraftPlayer");
+            entityPlayer = Class.forName(nmsDir + ".EntityPlayer");
+            playerConnection = Class.forName(nmsDir + ".PlayerConnection");
+        } catch (ClassNotFoundException e) {
+            e.printStackTrace();
+            throw new IllegalStateException("Failed to find a NMS class! You are probably using an unsupported version of spigot.");
+        }
+
+
+        try {
+            channelField = networkManager.getDeclaredField(getChannelFieldName());
+        } catch (NoSuchFieldException e) {
+            e.printStackTrace();
+            throw new IllegalStateException("Failed to find the channel field in the NetworkManager! You are probably using an unsupported version of spigot.");
+        }
+        if (!channelField.isAccessible()) {
+            channelField.setAccessible(true);
+        }
+
+        try {
+            handleMethod = craftPlayer.getMethod("getHandle");
+        } catch (NoSuchMethodException e) {
+            e.printStackTrace();
+            throw new IllegalStateException("Failed to find the getHandle function in the CraftPlayer class! You are probably using an unsupported version of spigot.");
+        }
+
+        try {
+            playerConnectionField = entityPlayer.getDeclaredField("playerConnection");
+        } catch (NoSuchFieldException e) {
+            e.printStackTrace();
+            throw new IllegalStateException("Failed to find the playerConnection field in the EntityPlayer class! You are probably using an unsupported version of spigot.");
+        }
+        if (!playerConnectionField.isAccessible()) {
+            playerConnectionField.setAccessible(true);
+        }
+
+        try {
+            networkManagerField = playerConnection.getDeclaredField("networkManager");
+        } catch (NoSuchFieldException e) {
+            e.printStackTrace();
+            throw new IllegalStateException("Failed to find the networkManager field in the PlayerConnection class! You are probably using an unsupported version of spigot.");
+        }
+
+        if (!networkManagerField.isAccessible()) {
+            networkManagerField.setAccessible(true);
+        }
+
+    }
+
+    private static Object getChannelObject(final Player player) throws IllegalAccessException, InvocationTargetException {
+        final Object craftPlayerObj = craftPlayer.cast(player);
+        final Object entityPlayerObj = handleMethod.invoke(craftPlayerObj);
+        final Object playerConnectionObj = playerConnectionField.get(entityPlayerObj);
+        final Object networkManagerObj = networkManagerField.get(playerConnectionObj);
+        return channelField.get(networkManagerObj);
+    }
+
+    public static void removeChannel(final UUID uuid) {
+        playerChannels.remove(uuid);
+    }
+
+    public static boolean contains(final Player player) {
+        return playerChannels.containsKey(player.getUniqueId());
+    }
+
+    public static Object getChannel(final Player player) {
+        final UUID uuid = player.getUniqueId();
+        if (contains(player)) {
+            return playerChannels.get(uuid);
+        }
+
+        Object channel = null;
+        try {
+            channel = getChannelObject(player);
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        } catch (InvocationTargetException e) {
+            e.printStackTrace();
+        }
+        if (channel != null) {
+            playerChannels.put(uuid, channel);
+        } else {
+            System.out.println("ITS NULL");
+        }
+        return channel;
+    }
+
+    private static String getChannelFieldName() {
+        if (version == ServerVersion.v_1_7_10) {
+            return "m";
+        } else if (version == ServerVersion.v_1_8) {
+            return "i";
+        } else if (version == ServerVersion.v_1_8_3) {
+            return "k";
+        } else { //all 1.8.8 ->1.15
+            return "channel";
+        }
+    }
+}
+

src/main/java/io/github/retrooper/packetevents/injector/PacketInjector.java

@@ -0,0 +1,31 @@
+package io.github.retrooper.packetevents.injector;
+
+
+import io.github.retrooper.packetevents.PacketEvents;
+import io.github.retrooper.packetevents.enums.ServerVersion;
+import org.bukkit.entity.Player;
+
+
+public class PacketInjector {
+
+    private final static ServerVersion version = PacketEvents.getServerVersion();
+
+    public void injectPlayer(final Player player) {
+        if(version == ServerVersion.v_1_7_10) {
+            PlayerInject_1_7_10.injectPlayer(player);
+        }
+        else {
+            PlayerInject_1_8.injectPlayer(player);
+        }
+    }
+
+    public void uninjectPlayer(final Player player) {
+        if(version == ServerVersion.v_1_7_10) {
+            PlayerInject_1_7_10.uninjectPlayer(player);
+        }
+        else {
+            PlayerInject_1_8.uninjectPlayer(player);
+        }
+        ChannelManager.removeChannel(player.getUniqueId());
+    }
+}

src/main/java/io/github/retrooper/packetevents/injector/PlayerInject_1_7_10.java

@@ -0,0 +1,62 @@
+package io.github.retrooper.packetevents.injector;
+
+import io.github.retrooper.packetevents.PacketEvents;
+import io.github.retrooper.packetevents.event.impl.PacketReceiveEvent;
+import io.github.retrooper.packetevents.event.impl.PacketSendEvent;
+import io.github.retrooper.packetevents.event.impl.PlayerInjectEvent;
+import io.github.retrooper.packetevents.event.impl.PlayerUninjectEvent;
+import net.minecraft.util.io.netty.channel.Channel;
+import net.minecraft.util.io.netty.channel.ChannelDuplexHandler;
+import net.minecraft.util.io.netty.channel.ChannelHandlerContext;
+import net.minecraft.util.io.netty.channel.ChannelPromise;
+import org.bukkit.entity.Player;
+
+class PlayerInject_1_7_10 {
+    public static void injectPlayer(final Player player) {
+        final ChannelDuplexHandler channelDuplexHandler = new ChannelDuplexHandler() {
+            @Override
+            public void channelRead(final ChannelHandlerContext ctx, final Object packet) throws Exception {
+                String packetName = packet.getClass().getSimpleName();
+                PacketReceiveEvent e = new PacketReceiveEvent(player, packetName, packet);
+                PacketEvents.getEventManager().callEvent(e);
+                if (e.isCancelled()) {
+                    return;
+                }
+                super.channelRead(ctx, packet);
+            }
+
+            @Override
+            public void write(final ChannelHandlerContext ctx, final Object packet, final ChannelPromise promise) throws Exception {
+                String packetName = packet.getClass().getSimpleName();
+
+                PacketSendEvent e = new PacketSendEvent(player, packetName, packet);
+                PacketEvents.getEventManager().callEvent(e);
+                if (e.isCancelled()) {
+                    return;
+                }
+
+                super.write(ctx, packet, promise);
+            }
+        };
+        final PlayerInjectEvent injectEvent = new PlayerInjectEvent(player);
+        PacketEvents.getEventManager().callEvent(injectEvent);
+        getChannel(player).pipeline().addBefore("packet_handler", player.getName(), channelDuplexHandler);
+    }
+
+    public static void uninjectPlayer(final Player player) {
+        final Channel channel = getChannel(player);
+        final Runnable runnable = new Runnable() {
+            @Override
+            public void run() {
+                channel.pipeline().remove(player.getName());
+            }
+        };
+        final PlayerUninjectEvent uninjectEvent = new PlayerUninjectEvent(player);
+        PacketEvents.getEventManager().callEvent(uninjectEvent);
+        channel.eventLoop().submit(runnable);
+    }
+
+    public static Channel getChannel(final Player player) {
+        return (Channel) ChannelManager.getChannel(player);
+    }
+}

src/main/java/io/github/retrooper/packetevents/injector/PlayerInject_1_8.java

@@ -0,0 +1,62 @@
+package io.github.retrooper.packetevents.injector;
+
+
+import io.github.retrooper.packetevents.event.impl.PacketReceiveEvent;
+import io.github.retrooper.packetevents.event.impl.PacketSendEvent;
+import io.github.retrooper.packetevents.event.impl.PlayerInjectEvent;
+import io.github.retrooper.packetevents.event.impl.PlayerUninjectEvent;
+import io.netty.channel.Channel;
+import io.netty.channel.ChannelDuplexHandler;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelPromise;
+import io.github.retrooper.packetevents.PacketEvents;
+import org.bukkit.entity.Player;
+
+class PlayerInject_1_8 {
+    public static void injectPlayer(final Player player) {
+        final ChannelDuplexHandler channelDuplexHandler = new ChannelDuplexHandler() {
+            @Override
+            public void channelRead(final ChannelHandlerContext ctx, final Object packet) throws Exception {
+                String packetName = packet.getClass().getSimpleName();
+                PacketReceiveEvent e = new PacketReceiveEvent(player, packetName, packet);
+                PacketEvents.getEventManager().callEvent(e);
+                if (e.isCancelled()) {
+                    return;
+                }
+                super.channelRead(ctx, packet);
+            }
+
+            @Override
+            public void write(final ChannelHandlerContext ctx, final Object packet, final ChannelPromise promise) throws Exception {
+                String packetName = packet.getClass().getSimpleName();
+                PacketSendEvent e = new PacketSendEvent(player, packetName, packet);
+                PacketEvents.getEventManager().callEvent(e);
+                if (e.isCancelled()) {
+                    return;
+                }
+
+                super.write(ctx, packet, promise);
+            }
+        };
+        final PlayerInjectEvent injectEvent = new PlayerInjectEvent(player);
+        PacketEvents.getEventManager().callEvent(injectEvent);
+        getChannel(player).pipeline().addBefore("packet_handler", player.getName(), channelDuplexHandler);
+    }
+
+    public static void uninjectPlayer(final Player player) {
+        final Channel channel = getChannel(player);
+        final Runnable runnable = new Runnable() {
+            @Override
+            public void run() {
+                channel.pipeline().remove(player.getName());
+            }
+        };
+        final PlayerUninjectEvent uninjectEvent = new PlayerUninjectEvent(player);
+        PacketEvents.getEventManager().callEvent(uninjectEvent);
+        channel.eventLoop().submit(runnable);
+    }
+
+    public static Channel getChannel(final Player player) {
+        return (Channel) ChannelManager.getChannel(player);
+    }
+}

src/main/java/io/github/retrooper/packetevents/packet/Packet.java

@@ -0,0 +1,81 @@
+package io.github.retrooper.packetevents.packet;
+
+
+public abstract class Packet {
+    public static class Client {
+        private static final String c = "PacketPlayIn";
+
+        @Deprecated
+        public static final String FLYING = c + "Flying";
+
+        public static final String POSITION = c + "Position";
+
+        public static final String POSITION_LOOK = c + "PositionLook";
+
+        public static final String LOOK = c + "Look";
+        public static final String CLIENT_COMMAND = c + "ClientCommand";
+
+        public static final String TRANSACTION = c + "Transaction";
+        public static final String BLOCK_DIG = c + "BlockDig";
+        public static final String ENTITY_ACTION = c + "EntityAction";
+        public static final String USE_ENTITY = c + "UseEntity";
+        public static final String WINDOW_CLICK = c + "WindowClick";
+        public static final String STEER_VEHICLE = c + "SteerVehicle";
+        public static final String CUSTOM_PAYLOAD = c + "CustomPayload";
+        public static final String ARM_ANIMATION = c + "ArmAnimation";
+        public static final String BLOCK_PLACE = c + "BlockPlace";
+        public static final String ABILITIES = c + "Abilities";
+        public static final String HELD_ITEM_SLOT = c + "HeldItemSlot";
+        public static final String CLOSE_WINDOW = c + "CloseWindow";
+        public static final String TAB_COMPLETE = c + "TabComplete";
+        public static final String CHAT = c + "Chat";
+        public static final String SET_CREATIVE_SLOT = c + "SetCreativeSlot";
+
+        public static final String KEEP_ALIVE = c + "KeepAlive";
+    }
+
+    public static class Server {
+        private static final String s = "PacketPlayOut";
+
+        public static final String ANIMATION = s + "Animation";
+        public static final String KEEP_ALIVE = s + "KeepAlive";
+        public static final String CHAT = s + "Chat";
+        public static final String POSITION = s + "Position";
+        public static final String TRANSACTION = s + "Transaction";
+        public static final String NAMED_ENTITY_SPAWN = s + "NamedEntitySpawn";
+        public static final String SPAWN_ENTITY_LIVING = s + "SpawnEntityLiving";
+        public static final String SPAWN_ENTITY = s + "SpawnEntity";
+        public static final String CUSTOM_PAYLOAD = s + "CustomPayload";
+        public static final String ABILITIES = s + "Abilities";
+        public static final String ENTITY_METADATA = s + "EntityMetadata";
+        public static final String ENTITY_VELOCITY = s + "EntityVelocity";
+        public static final String ENTITY_DESTROY = s + "EntityDestroy";
+        public static final String ENTITY_HEAD_ROTATION = s + "EntityHeadRotation";
+        public static final String BLOCK_CHANGE = s + "BlockChange";
+        public static final String CLOSE_WINDOW = s + "CloseWindow";
+        public static final String HELD_ITEM_SLOT = s + "HeldItemSlot";
+        public static final String TAB_COMPLETE = s + "TabComplete";
+        public static final String RESPAWN = s + "Respawn";
+        public static final String WORLD_PARTICLES = s + "WorldParticles";
+        public static final String COMMANDS = s + "Commands";
+        public static final String OPEN_WINDOW = s + "OpenWindow";
+        public static final String LOGIN = s + "Login";
+        public static final String SERVER_DIFFICULTY = s + "ServerDifficulty";
+    }
+
+    public static class Login {
+        public static final String HANDSHAKE = "PacketHandshakingInSetProtocol";
+        public static final String PING = "PacketStatusInPing";
+        public static final String START = "PacketStatusInStart";
+        public static final String SUCCESS = "PacketLoginOutSuccess";
+    }
+
+    public static boolean isInstanceOf(String fatherPacket, String childPacket) {
+        if (fatherPacket.equals(Client.FLYING) && childPacket.equals(Client.POSITION) || childPacket.equals(Client.POSITION_LOOK) || childPacket.equals(Client.LOOK)) {
+            return true;
+        }
+        return fatherPacket.equals(childPacket);
+    }
+
+
+}

src/main/java/io/github/retrooper/packetevents/packetwrappers/api/WrappedPacket.java

@@ -0,0 +1,48 @@
+package io.github.retrooper.packetevents.packetwrappers.api;
+
+import io.github.retrooper.packetevents.enums.ServerVersion;
+import org.bukkit.entity.Player;
+
+public class WrappedPacket {
+    private final Player player;
+    protected Object packet;
+    protected static ServerVersion version = ServerVersion.getVersion();
+    private static final String err = "Your Version is unsupported, " +
+            "please contact explored " +
+            "through his discord server (http://discord.gg/2uZY5A4) " +
+            "and tell him what version your server is running on! " +
+            "Make sure you are using spigot!";
+
+    public WrappedPacket(final Object packet) {
+        this.player = null;
+        this.packet = packet;
+        try {
+            setup();
+        } catch (final Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    public WrappedPacket(final Player player, final Object packet) {
+        this.player = player;
+        this.packet = packet;
+        try {
+            setup();
+        } catch (final Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    protected void setup() throws Exception {
+
+    }
+
+    protected void throwUnsupportedVersion() {
+        throw new IllegalStateException(err);
+    }
+
+    public Player getPlayer() {
+        return player;
+    }
+
+}

src/main/java/io/github/retrooper/packetevents/packetwrappers/in/abilities/WrappedPacketInAbilities.java

@@ -0,0 +1,84 @@
+package io.github.retrooper.packetevents.packetwrappers.in.abilities;
+
+import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
+import io.github.retrooper.packetevents.utils.NMSUtils;
+
+import java.lang.reflect.Field;
+
+public class WrappedPacketInAbilities extends WrappedPacket {
+    private boolean isVulnerable;
+    private boolean isFlying;
+    private boolean allowFly;
+    private boolean instantBuild;
+    private float flySpeed;
+    private float walkSpeed;
+
+    public WrappedPacketInAbilities(Object packet) {
+        super(packet);
+    }
+
+    @Override
+    protected void setup() throws IllegalAccessException {
+        this.isVulnerable = fields[0].getBoolean(packet);
+        this.isFlying = fields[1].getBoolean(packet);
+        this.allowFly = fields[2].getBoolean(packet);
+        this.instantBuild = fields[3].getBoolean(packet);
+        this.flySpeed = fields[4].getFloat(packet);
+        this.walkSpeed = fields[5].getFloat(packet);
+    }
+
+    public boolean isVulnerable() {
+        return isVulnerable;
+    }
+
+    public boolean isFlying() {
+        return isFlying;
+    }
+
+    public boolean canFly() {
+        return allowFly;
+    }
+
+    public boolean canInstantlyBuild() {
+        return instantBuild;
+    }
+
+    public float getFlySpeed() {
+        return flySpeed;
+    }
+
+    public float getWalkSpeed() {
+        return walkSpeed;
+    }
+
+    private static Class<?> abilitiesClass;
+
+    private static Field[] fields = new Field[6];
+
+    static {
+
+        try {
+            abilitiesClass = NMSUtils.getNMSClass("PacketPlayInAbilities");
+        } catch (ClassNotFoundException e) {
+            e.printStackTrace();
+        }
+
+
+        try {
+            fields[0] = abilitiesClass.getDeclaredField("a");
+            fields[1] = abilitiesClass.getDeclaredField("b");
+            fields[2] = abilitiesClass.getDeclaredField("c");
+            fields[3] = abilitiesClass.getDeclaredField("d");
+            fields[4] = abilitiesClass.getDeclaredField("e");
+            fields[5] = abilitiesClass.getDeclaredField("f");
+        } catch (NoSuchFieldException e) {
+            e.printStackTrace();
+        }
+
+        for (Field f : fields) {
+            if (f != null) {
+                f.setAccessible(true);
+            }
+        }
+    }
+}

src/main/java/io/github/retrooper/packetevents/packetwrappers/in/blockdig/WrappedPacketInBlockDig.java

@@ -0,0 +1,139 @@
+package io.github.retrooper.packetevents.packetwrappers.in.blockdig;
+
+import io.github.retrooper.packetevents.enums.PlayerDigType;
+import io.github.retrooper.packetevents.enums.ServerVersion;
+import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
+import io.github.retrooper.packetevents.utils.BaseBlockUtils;
+import io.github.retrooper.packetevents.utils.NMSUtils;
+import io.github.retrooper.packetevents.utils.vector.Vector3i;
+import io.github.retrooper.packetevents.enums.Direction;
+
+import java.lang.reflect.Field;
+
+public class WrappedPacketInBlockDig extends WrappedPacket {
+    private Vector3i blockPosition;
+    private Direction direction;
+    private PlayerDigType digType;
+
+    public WrappedPacketInBlockDig(Object packet) {
+        super(packet);
+    }
+
+
+    @Override
+    protected void setup() throws Exception {
+        final Direction enumDirection;
+        final PlayerDigType enumDigType;
+        //1.7.10
+        if (version == ServerVersion.v_1_7_10) {
+            final int x = fields[0].getInt(packet);
+            final int y = fields[1].getInt(packet);
+            final int z = fields[2].getInt(packet);
+
+            this.blockPosition = new Vector3i(x, y, z);
+
+            enumDirection = Direction.get((byte) face.getInt(packet));
+            enumDigType = PlayerDigType.get((byte)e.getInt(packet));
+        } else {
+            //1.8+
+            final Object blockPosObj = fields[0].get(packet);
+            final Object enumDirectionObj = fields[1].get(packet);
+            final Object digTypeObj = fields[2].get(packet);
+
+            final int x = blockPosXYZ[0].getInt(blockPosObj);
+            final int y = blockPosXYZ[1].getInt(blockPosObj);
+            final int z = blockPosXYZ[2].getInt(blockPosObj);
+
+            this.blockPosition = new Vector3i(x, y, z);
+
+            enumDirection = Direction.valueOf(((Enum)enumDirectionObj).name());
+            enumDigType =  PlayerDigType.valueOf(((Enum)digTypeObj).name());
+        }
+
+        this.direction =  enumDirection;
+        this.digType = enumDigType;
+    }
+
+    public Vector3i getBlockPosition() {
+        return blockPosition;
+    }
+
+    public Direction getDirection() {
+        return direction;
+    }
+
+    public PlayerDigType getDigType() {
+        return digType;
+    }
+
+    //ALL
+    private static Class<?> blockDigClass;
+
+
+    //1.8
+    private static Field[] fields = new Field[3];
+
+    private static Class<?> blockPositionClass;
+
+    private static Field[] blockPosXYZ = new Field[3];
+
+    //1.7
+    private static Field face;
+
+    private static Field e;
+
+    static {
+
+        try {
+            blockDigClass = NMSUtils.getNMSClass("PacketPlayInBlockDig");
+            if (version != ServerVersion.v_1_7_10) {
+                blockPositionClass = NMSUtils.getNMSClass("BlockPosition");
+            }
+        } catch (ClassNotFoundException e) {
+            e.printStackTrace();
+        }
+
+
+        try {
+            //blockpos
+            fields[0] = blockDigClass.getDeclaredField("a");
+            //direction
+            fields[1] = blockDigClass.getDeclaredField("b");
+            //digtype
+            fields[2] = blockDigClass.getDeclaredField("c");
+
+            if (version != ServerVersion.v_1_7_10) {
+                blockPosXYZ[0] = blockPositionClass.getSuperclass().getDeclaredField(BaseBlockUtils.getPosXFieldName());
+                blockPosXYZ[1] = blockPositionClass.getSuperclass().getDeclaredField(BaseBlockUtils.getPosXFieldName());
+                blockPosXYZ[2] = blockPositionClass.getSuperclass().getDeclaredField(BaseBlockUtils.getPosZFieldName());
+            } else {
+                face = blockDigClass.getDeclaredField("face");
+                e = blockDigClass.getDeclaredField("e");
+            }
+        } catch (NoSuchFieldException e) {
+            e.printStackTrace();
+        }
+
+        for(Field f : fields) {
+            if(f != null) {
+                f.setAccessible(true);
+            }
+        }
+
+        for(Field f : blockPosXYZ) {
+            if(f != null) {
+                f.setAccessible(true);
+            }
+        }
+
+        if(e != null) {
+            e.setAccessible(true);
+        }
+
+        if(face != null) {
+            face.setAccessible(true);
+        }
+    }
+
+
+}

src/main/java/io/github/retrooper/packetevents/packetwrappers/in/blockplace/WrappedPacketInBlockPlace.java

@@ -0,0 +1,75 @@
+package io.github.retrooper.packetevents.packetwrappers.in.blockplace;
+
+import io.github.retrooper.packetevents.enums.Direction;
+import io.github.retrooper.packetevents.enums.Hand;
+import io.github.retrooper.packetevents.enums.ServerVersion;
+import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
+import io.github.retrooper.packetevents.utils.vector.Vector3i;
+import org.bukkit.block.Block;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
+
+
+public class WrappedPacketInBlockPlace extends WrappedPacket {
+    private Vector3i blockPosition;
+    private Hand hand;
+    private Direction direction;
+    private ItemStack itemStack;
+
+    public WrappedPacketInBlockPlace(final Player player, final Object packet) {
+        super(player, packet);
+    }
+
+    @Override
+    protected void setup() throws Exception {
+        //1.7.10
+        final Direction direction;
+        final Vector3i position;
+        final ItemStack itemStack;
+        final Hand hand;
+        if (version.isHigherThan(ServerVersion.v_1_8_8)) {
+            final WrappedPacketInBlockPlace_1_9 updatedBlockPlace = new WrappedPacketInBlockPlace_1_9(getPlayer(), packet);
+            final Block block = updatedBlockPlace.getBlock();
+            position = new Vector3i(block.getX(), block.getY(), block.getZ());
+            hand = updatedBlockPlace.getHand();
+            itemStack = new ItemStack(block.getType());
+            //  init direction
+        } else {
+            final WrappedPacketInBlockPlace_Legacy legacyBlockPlace = new WrappedPacketInBlockPlace_Legacy(packet);
+            position = legacyBlockPlace.getBlockPosition();
+            hand = legacyBlockPlace.getHand();
+            itemStack = legacyBlockPlace.getItemStack();
+            //init direction
+        }
+        this.direction = Direction.NULL;
+        this.blockPosition = position;
+        this.itemStack = itemStack;
+        this.hand = hand;
+    }
+
+    public Vector3i getBlockPosition() {
+        return blockPosition;
+    }
+
+    public Hand getHand() {
+        return hand;
+    }
+
+    public ItemStack getItemStack() {
+        return itemStack;
+    }
+
+    @Deprecated
+    public Direction getDirection() {
+        return direction;
+    }
+
+    static {
+        if (version.isHigherThan(ServerVersion.v_1_8_8)) {
+            WrappedPacketInBlockPlace_1_9.setupStaticVars();
+        } else {
+            WrappedPacketInBlockPlace_Legacy.setupStaticVars();
+        }
+    }
+
+}

src/main/java/io/github/retrooper/packetevents/packetwrappers/in/blockplace/WrappedPacketInBlockPlace_1_9.java

@@ -0,0 +1,61 @@
+package io.github.retrooper.packetevents.packetwrappers.in.blockplace;
+
+import io.github.retrooper.packetevents.enums.Hand;
+import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
+import io.github.retrooper.packetevents.utils.BlockFinder;
+import io.github.retrooper.packetevents.utils.NMSUtils;
+import org.bukkit.block.Block;
+import org.bukkit.entity.Player;
+
+import java.lang.reflect.Field;
+
+class WrappedPacketInBlockPlace_1_9 extends WrappedPacket {
+    private Block block;
+    private Hand hand;
+    public WrappedPacketInBlockPlace_1_9(final Player player, final Object packet) {
+        super(player, packet);
+    }
+
+    @Override
+    protected void setup() throws Exception {
+        this.block = BlockFinder.getBlocksInDirection(getPlayer(), 10);
+
+        final Object enumHandObj = enumHandField.get(packet);
+
+        this.hand = Hand.valueOf(enumHandObj.toString());
+    }
+
+    public Hand getHand() {
+        return hand;
+    }
+
+    public Block getBlock() {
+        return block;
+    }
+
+    private static Class<?> blockPlaceClass_1_9;
+
+    private static Field enumHandField;
+
+
+
+    protected static void setupStaticVars() {
+        try {
+            blockPlaceClass_1_9 = NMSUtils.getNMSClass("PacketPlayInBlockPlace");
+        } catch (ClassNotFoundException e) {
+            e.printStackTrace();
+        }
+
+        try {
+            enumHandField = blockPlaceClass_1_9.getDeclaredField("a");
+        } catch (NoSuchFieldException e) {
+            e.printStackTrace();
+        }
+
+        if(!enumHandField.isAccessible()) {
+            enumHandField.setAccessible(true);
+        }
+    }
+
+
+}

src/main/java/io/github/retrooper/packetevents/packetwrappers/in/blockplace/WrappedPacketInBlockPlace_Legacy.java

@@ -0,0 +1,148 @@
+package io.github.retrooper.packetevents.packetwrappers.in.blockplace;
+
+import io.github.retrooper.packetevents.enums.Hand;
+import io.github.retrooper.packetevents.enums.ServerVersion;
+import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
+import io.github.retrooper.packetevents.utils.BaseBlockUtils;
+import io.github.retrooper.packetevents.utils.NMSUtils;
+import io.github.retrooper.packetevents.utils.vector.Vector3i;
+import org.bukkit.inventory.ItemStack;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+class WrappedPacketInBlockPlace_Legacy extends WrappedPacket {
+    private Vector3i blockPosition;
+    private ItemStack itemStack;
+    private Hand hand;
+
+    WrappedPacketInBlockPlace_Legacy(final Object packet) {
+        super(packet);
+    }
+
+    @Override
+    protected void setup() throws Exception {
+        final Hand hand = Hand.MAIN_HAND;
+        final ItemStack itemStack;
+        final int x, y, z;
+        if (version.isHigherThan(ServerVersion.v_1_7_10)) {
+            final Object nmsBlockPosObj = fields[0].get(packet);
+
+            x = blockPosXYZ[0].getInt(nmsBlockPosObj);
+            y = blockPosXYZ[1].getInt(nmsBlockPosObj);
+            z = blockPosXYZ[2].getInt(nmsBlockPosObj);
+
+            Object nmsItemStackObj = fields[1].get(packet);
+
+            Object craftItemStack = asBukkitCopyMethod.invoke(null, nmsItemStackObj);
+
+            itemStack = (ItemStack) craftItemStack;
+        }
+        //1.7.10
+        else {
+            x = fields_1_7[0].getInt(packet);
+            y = fields_1_7[1].getInt(packet);
+            z = fields_1_7[2].getInt(packet);
+
+            Object nmsItemStackObj = fields_1_7[3].get(packet);
+
+            Object craftItemStack = asBukkitCopyMethod.invoke(null, nmsItemStackObj);
+
+            itemStack = (ItemStack) craftItemStack;
+        }
+
+        this.hand = hand;
+        this.itemStack = itemStack;
+        this.blockPosition = new Vector3i(x, y, z);
+    }
+
+    public Hand getHand() {
+        return hand;
+    }
+
+    public ItemStack getItemStack() {
+        return itemStack;
+    }
+
+    public Vector3i getBlockPosition() {
+        return blockPosition;
+    }
+
+
+    private static Class<?> blockPlaceClass;
+    private static Class<?> itemStackClass;
+    private static Class<?> craftItemStackClass;
+
+    private static Class<?> blockPositionClass;
+
+    private static Field[] fields = new Field[2];
+
+    private static Field[] fields_1_7 = new Field[4];
+
+    private static Field[] blockPosXYZ = new Field[3];
+
+    private static Method asBukkitCopyMethod;
+
+
+    protected static void setupStaticVars() {
+        try {
+            blockPlaceClass = NMSUtils.getNMSClass("PacketPlayInBlockPlace");
+            itemStackClass = NMSUtils.getNMSClass("ItemStack");
+            craftItemStackClass = NMSUtils.getOBCClass("inventory.CraftItemStack");
+            if (version.isHigherThan(ServerVersion.v_1_7_10)) {
+                blockPositionClass = NMSUtils.getNMSClass("BlockPosition");
+            }
+        } catch (ClassNotFoundException e) {
+            e.printStackTrace();
+        }
+
+        try {
+            asBukkitCopyMethod = craftItemStackClass.getMethod("asBukkitCopy", itemStackClass);
+        } catch (NoSuchMethodException e) {
+            e.printStackTrace();
+        }
+
+        try {
+            if (version.isLowerThan(ServerVersion.v_1_8)) {
+                //x
+                fields_1_7[0] = blockPlaceClass.getDeclaredField("a");
+                //y
+                fields_1_7[1] = blockPlaceClass.getDeclaredField("b");
+                //z
+                fields_1_7[2] = blockPlaceClass.getDeclaredField("c");
+                //itemstack
+                fields_1_7[3] = blockPlaceClass.getDeclaredField("e");
+            } else {
+                //block pos
+                fields[0] = blockPlaceClass.getDeclaredField("b");
+                //itemstack
+                fields[1] = blockPlaceClass.getDeclaredField("d");
+
+
+                blockPosXYZ[0] = blockPositionClass.getSuperclass().getDeclaredField(BaseBlockUtils.getPosXFieldName());
+                blockPosXYZ[1] = blockPositionClass.getSuperclass().getDeclaredField(BaseBlockUtils.getPosYFieldName());
+                blockPosXYZ[2] = blockPositionClass.getSuperclass().getDeclaredField(BaseBlockUtils.getPosZFieldName());
+            }
+        } catch (NoSuchFieldException e) {
+            e.printStackTrace();
+        }
+
+        for (Field f : fields) {
+            if (f != null) {
+                f.setAccessible(true);
+            }
+        }
+
+        for (Field f : fields_1_7) {
+            if (f != null) {
+                f.setAccessible(true);
+            }
+        }
+
+        for (Field f : blockPosXYZ) {
+            if (f != null) {
+                f.setAccessible(true);
+            }
+        }
+    }
+}

src/main/java/io/github/retrooper/packetevents/packetwrappers/in/chat/WrappedPacketInChat.java

@@ -0,0 +1,53 @@
+package io.github.retrooper.packetevents.packetwrappers.in.chat;
+
+import io.github.retrooper.packetevents.enums.ServerVersion;
+import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
+import io.github.retrooper.packetevents.utils.NMSUtils;
+
+import java.lang.reflect.Field;
+
+public class WrappedPacketInChat extends WrappedPacket {
+    private String message;
+
+    public WrappedPacketInChat(Object packet) {
+        super(packet);
+    }
+
+    @Override
+    protected void setup() throws IllegalAccessException {
+        final Object obj = field.get(packet);
+        this.message = obj.toString();
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    private static Class<?> chatPacketClass;
+
+    private static Field field;
+
+    static {
+
+        try {
+            chatPacketClass = NMSUtils.getNMSClass("PacketPlayInChat");
+        } catch (ClassNotFoundException e) {
+            e.printStackTrace();
+        }
+
+        try {
+            field = chatPacketClass.getDeclaredField(getChatFieldName());
+        } catch (NoSuchFieldException e) {
+            e.printStackTrace();
+        }
+
+        field.setAccessible(true);
+    }
+
+    private static String getChatFieldName() {
+        if (version == ServerVersion.v_1_7_10) {
+            return "message";
+        }
+        return "a";
+    }
+}

src/main/java/io/github/retrooper/packetevents/packetwrappers/in/entityaction/WrappedPacketInEntityAction.java

@@ -0,0 +1,108 @@
+package io.github.retrooper.packetevents.packetwrappers.in.entityaction;
+
+import io.github.retrooper.packetevents.enums.PlayerAction;
+import io.github.retrooper.packetevents.enums.ServerVersion;
+import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
+import io.github.retrooper.packetevents.utils.NMSUtils;
+import org.bukkit.entity.Entity;
+
+
+import javax.annotation.Nullable;
+import java.lang.reflect.Field;
+
+public class WrappedPacketInEntityAction extends WrappedPacket {
+    private Entity entity;
+    private int entityId;
+    private PlayerAction action;
+    private int jumpBoost;
+
+    public WrappedPacketInEntityAction(final Object packet) {
+        super(packet);
+    }
+
+    @Override
+    protected void setup() throws Exception {
+        final int entityId = fields[0].getInt(packet);
+        final int jumpBoost = fields[2].getInt(packet);
+
+        int animationIndex = -1;
+
+        //1.7.10
+        if (version.isLowerThan(ServerVersion.v_1_8)) {
+            animationIndex = fields[1].getInt(packet);
+        } else {
+            final Object enumObj = fields[1].get(packet);
+
+            final Object[] enumValues = enumPlayerActionConstants;
+            final int len = enumValues.length;
+            for (int i = 0; i < len; i++) {
+                final Object val = enumValues[i];
+                if (val.toString().equals(enumObj.toString())) {
+                    animationIndex = i;
+                    break;
+                }
+            }
+        }
+
+
+        this.entityId = entityId;
+        this.action = action;
+        this.jumpBoost = jumpBoost;
+        this.action = PlayerAction.get((byte) animationIndex);
+
+        this.entity = NMSUtils.getEntityById(this.entityId);
+    }
+
+    public Entity getEntity() {
+        return entity;
+    }
+
+    public int getEntityId() {
+        return entityId;
+    }
+
+    public PlayerAction getAction() {
+        return action;
+    }
+
+    public int getJumpBoost() {
+        return jumpBoost;
+    }
+
+    private static Class<?> entityActionClass;
+
+    @Nullable
+    private static Class<?> enumPlayerActionClass;
+
+    private static Field[] fields = new Field[3];
+
+    @Nullable
+    private static Object[] enumPlayerActionConstants;
+
+    static {
+        try {
+            entityActionClass = NMSUtils.getNMSClass("PacketPlayInEntityAction");
+            if (version.isHigherThan(ServerVersion.v_1_7_10)) {
+                enumPlayerActionClass = NMSUtils.getNMSClass("PacketPlayInEntityAction$EnumPlayerAction");
+            }
+        } catch (ClassNotFoundException e) {
+            e.printStackTrace();
+        }
+
+        try {
+            //ints in 1.7.10, EnumPlayerAction in 1.8+
+            fields[0] = entityActionClass.getDeclaredField("a");
+            fields[1] = entityActionClass.getDeclaredField("animation");
+            fields[2] = entityActionClass.getDeclaredField("c");
+            if (version.isHigherThan(ServerVersion.v_1_7_10)) {
+                enumPlayerActionConstants = enumPlayerActionClass.getEnumConstants();
+            }
+        } catch (NoSuchFieldException e) {
+            e.printStackTrace();
+        }
+
+        for (final Field f : fields) {
+            f.setAccessible(true);
+        }
+    }
+}

src/main/java/io/github/retrooper/packetevents/packetwrappers/in/flying/WrappedPacketInFlying.java

@@ -0,0 +1,145 @@
+package io.github.retrooper.packetevents.packetwrappers.in.flying;
+
+
+
+import io.github.retrooper.packetevents.enums.ServerVersion;
+import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
+import io.github.retrooper.packetevents.utils.NMSUtils;
+
+import java.lang.reflect.Field;
+
+public class WrappedPacketInFlying extends WrappedPacket {
+
+    private double x;
+    private double y;
+    private double z;
+    private float yaw;
+    private float pitch;
+    private boolean onGround;
+    private boolean isPosition;
+    private boolean isLook;
+
+    public WrappedPacketInFlying(Object packet) {
+        super(packet);
+    }
+
+    @Override
+    protected void setup() throws IllegalAccessException {
+        this.x = fields[0].getDouble(packet);
+        this.y = fields[1].getDouble(packet);
+        this.z = fields[2].getDouble(packet);
+
+        this.yaw = fields[3].getFloat(packet);
+        this.pitch = fields[4].getFloat(packet);
+
+        this.onGround = fields[5].getBoolean(packet);
+
+        this.isPosition = fields[6].getBoolean(packet);
+        this.isLook = fields[7].getBoolean(packet);
+    }
+
+    public static class WrappedPacketInPosition extends WrappedPacketInFlying {
+        public WrappedPacketInPosition(Object packet) {
+            super(packet);
+        }
+
+        @Override
+        public boolean isPosition() {
+            return true;
+        }
+
+        @Override
+        public boolean isLook() {
+            return false;
+        }
+    }
+
+    public static class WrappedPacketInPosition_Look extends WrappedPacketInFlying {
+        public WrappedPacketInPosition_Look(Object packet) {
+            super(packet);
+        }
+
+        @Override
+        public boolean isLook() {
+            return true;
+        }
+
+        @Override
+        public boolean isPosition() {
+            return false;
+        }
+    }
+
+    public double getX() {
+        return x;
+    }
+
+    public double getY() {
+        return y;
+    }
+
+    public double getZ() {
+        return z;
+    }
+
+    public float getYaw() {
+        return yaw;
+    }
+
+    public float getPitch() {
+        return pitch;
+    }
+
+    public boolean isOnGround() {
+        return onGround;
+    }
+
+    public boolean isPosition() {
+        return isPosition;
+    }
+
+    public boolean isLook() {
+        return isLook;
+    }
+
+    private static Class<?> flyingClass;
+
+    private static Field[] fields = new Field[8]; //x, y, z, yaw pitch, onGround, isPositionPacket, isLookPacket
+
+    static {
+
+        try {
+            flyingClass = NMSUtils.getNMSClass("PacketPlayInFlying");
+        } catch (ClassNotFoundException e) {
+            e.printStackTrace();
+        }
+
+
+        try {
+            fields[0] = flyingClass.getDeclaredField("x");
+            fields[1] = flyingClass.getDeclaredField("y");
+            fields[2] = flyingClass.getDeclaredField("z");
+            fields[3] = flyingClass.getDeclaredField("yaw");
+            fields[4] = flyingClass.getDeclaredField("pitch");
+            fields[5] = flyingClass.getDeclaredField(getOnGroundFieldName());
+            fields[6] = flyingClass.getDeclaredField("hasPos");
+            fields[7] = flyingClass.getDeclaredField("hasLook");
+        } catch (NoSuchFieldException e) {
+            e.printStackTrace();
+        }
+
+        for (Field f : fields) {
+            if (f != null) {
+                f.setAccessible(true);
+            }
+        }
+    }
+
+    private static String getOnGroundFieldName() {
+        if (version == ServerVersion.v_1_7_10) {
+            return "g";
+        }
+        return "f";
+    }
+
+}

src/main/java/io/github/retrooper/packetevents/packetwrappers/in/keepalive/WrappedPacketInKeepAlive.java

@@ -0,0 +1,54 @@
+package io.github.retrooper.packetevents.packetwrappers.in.keepalive;
+
+import io.github.retrooper.packetevents.enums.ServerVersion;
+import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
+import io.github.retrooper.packetevents.utils.NMSUtils;
+
+import java.lang.reflect.Field;
+
+public class WrappedPacketInKeepAlive extends WrappedPacket {
+    public WrappedPacketInKeepAlive(final Object packet) {
+        super(packet);
+    }
+
+    private long id;
+
+    @Override
+    protected void setup() throws Exception {
+        if(version.isHigherThan(ServerVersion.v_1_12)) {
+            this.id = idField.getLong(packet);
+        }
+        else {
+            this.id =  idField.getInt(packet);
+        }
+    }
+
+    /**
+     * Cast this long to an integer if you are using 1.7.10->1.12.2!
+     * In 1.13.2->1.15.2 a long is sent
+     * @return
+     */
+    public long getId() {
+        return id;
+    }
+
+    private static Class<?> keepAliveClass;
+
+    //1.7.10->1.12.2 has int field "a", rest as long field "a"
+    private static Field idField;
+
+    static {
+        try {
+            keepAliveClass = NMSUtils.getNMSClass("PacketPlayInKeepAlive");
+        } catch (ClassNotFoundException e) {
+            e.printStackTrace();
+        }
+
+        try {
+            idField = keepAliveClass.getDeclaredField("a");
+            idField.setAccessible(true);
+        } catch (NoSuchFieldException e) {
+            e.printStackTrace();
+        }
+    }
+}

src/main/java/io/github/retrooper/packetevents/packetwrappers/in/useentity/WrappedPacketInUseEntity.java

@@ -0,0 +1,73 @@
+package io.github.retrooper.packetevents.packetwrappers.in.useentity;
+
+import io.github.retrooper.packetevents.enums.EntityUseAction;
+import io.github.retrooper.packetevents.packetwrappers.api.WrappedPacket;
+import io.github.retrooper.packetevents.utils.NMSUtils;
+import org.bukkit.entity.Entity;
+import java.lang.reflect.Field;
+
+public class WrappedPacketInUseEntity extends WrappedPacket {
+    private int entityId;
+    private Entity entity;
+    private EntityUseAction action;
+
+    public WrappedPacketInUseEntity(final Object packet) {
+        super(packet);
+    }
+
+
+    @Override
+    protected void setup() throws IllegalAccessException {
+        this.entityId = fields[0].getInt(packet);
+        this.entity = NMSUtils.getEntityById(this.entityId);
+        final Object useActionEnum = fields[1].get(packet);
+        this.action = EntityUseAction.valueOf(useActionEnum.toString());
+    }
+
+
+    public Entity getEntity() {
+        return entity;
+    }
+
+    public int getEntityId() {
+        return entityId;
+    }
+
+    public EntityUseAction getAction() {
+        return action;
+    }
+
+    private static Class<?> useEntityClass;
+
+    private static Class<?> entityClass;
+
+
+    private static Field[] fields = new Field[2];
+
+    static {
+
+        try {
+            useEntityClass = NMSUtils.getNMSClass("PacketPlayInUseEntity");
+            entityClass = NMSUtils.getNMSClass("Entity");
+
+        } catch (ClassNotFoundException e) {
+            e.printStackTrace();
+        }
+
+
+        try {
+            fields[0] = useEntityClass.getDeclaredField("a");
+            fields[1] = useEntityClass.getDeclaredField("action");
+
+        } catch (NoSuchFieldException e) {
+            e.printStackTrace();
+        }
+
+        for (Field f : fields) {
+            if (f != null) {
+                f.setAccessible(true);
+            }
+        }
+
+    }
+}

src/main/java/io/github/retrooper/packetevents/utils/BaseBlockUtils.java

@@ -0,0 +1,33 @@
+package io.github.retrooper.packetevents.utils;
+
+import io.github.retrooper.packetevents.PacketEvents;
+import io.github.retrooper.packetevents.enums.ServerVersion;
+
+public class BaseBlockUtils {
+    private static final ServerVersion version = PacketEvents.getServerVersion();
+
+    public static String getPosXFieldName() {
+        return "a";
+    }
+
+    public static String getPosYFieldName() {
+        if (version == ServerVersion.v_1_8) {
+            return "b";
+        } else if (version == ServerVersion.v_1_8_3
+                || version == ServerVersion.v_1_8_8
+                || version == ServerVersion.v_1_9) {
+            return "c";
+        }
+        //1.9.4 and higher
+        return "b";
+    }
+
+    public static String getPosZFieldName() {
+        if (version == ServerVersion.v_1_8) {
+            return "c";
+        } else if (version == ServerVersion.v_1_8_3 || version == ServerVersion.v_1_8_8 || version == ServerVersion.v_1_9) {
+            return "d";
+        }
+        return "c";
+    }
+}

src/main/java/io/github/retrooper/packetevents/utils/BlockFinder.java

@@ -0,0 +1,16 @@
+package io.github.retrooper.packetevents.utils;
+
+import org.bukkit.block.Block;
+import org.bukkit.entity.Player;
+import org.bukkit.util.BlockIterator;
+
+public class BlockFinder {
+    public static Block getBlocksInDirection(final Player player, final int blockDistance) {
+        final BlockIterator it = new BlockIterator(player, blockDistance);
+        Block cur = null;
+        while(it.hasNext()) {
+            cur = it.next();
+        }
+        return cur;
+    }
+}

src/main/java/io/github/retrooper/packetevents/utils/NMSUtils.java

@@ -0,0 +1,126 @@
+package io.github.retrooper.packetevents.utils;
+
+import io.github.retrooper.packetevents.enums.ServerVersion;
+import io.github.retrooper.packetevents.utils.nms_entityfinder.EntityFinderUtils;
+import org.bukkit.Bukkit;
+import org.bukkit.World;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.Player;
+
+import javax.annotation.Nullable;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+public class NMSUtils {
+    private static final ServerVersion version = ServerVersion.getVersion();
+
+
+    private static final String nettyPrefix = version == ServerVersion.v_1_7_10 ? "net.minecraft.util.io.netty" : "io.netty";
+    private static final String nmsDir = ServerVersion.getNMSDirectory();
+    private static final String obcDir = ServerVersion.getOBCDirectory();
+
+    public static Class<?> minecraftServerClass;
+    private static Class<?> craftWorldsClass;
+    private static Method getServerMethod;
+    private static Field recentTPSField;
+
+
+    private static Method getCraftWorldHandleMethod;
+    private static Method entityMethod;
+
+    private static Class<?> craftPlayerClass;
+
+    private static Class<?> entityPlayerClass;
+    private static Method getCraftPlayerHandle;
+
+    private static Field entityPlayerPingField;
+
+    static {
+
+        try {
+            minecraftServerClass = getNMSClass("MinecraftServer");
+            craftWorldsClass = getOBCClass("CraftWorld");
+            craftPlayerClass = getOBCClass("entity.CraftPlayer");
+            entityPlayerClass = getNMSClass("EntityPlayer");
+        } catch (ClassNotFoundException e) {
+            e.printStackTrace();
+        }
+
+        //METHODS
+        try {
+            getServerMethod = minecraftServerClass.getMethod("getServer");
+            getCraftWorldHandleMethod = craftWorldsClass.getMethod("getHandle");
+            getCraftPlayerHandle = craftPlayerClass.getMethod("getHandle");
+        } catch (NoSuchMethodException e) {
+            e.printStackTrace();
+        }
+
+
+        try {
+            recentTPSField = minecraftServerClass.getField("recentTps");
+            entityPlayerPingField = entityPlayerClass.getField("ping");
+        } catch (NoSuchFieldException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public static Object getMinecraftServerInstance() throws InvocationTargetException, IllegalAccessException {
+        return getServerMethod.invoke(null);
+    }
+
+    public static double[] recentTPS() throws IllegalAccessException, InvocationTargetException {
+        final Object minecraftServerObj = getMinecraftServerInstance();
+        double[] recentTPS = (double[]) recentTPSField.get(minecraftServerObj);
+        return recentTPS;
+    }
+
+    public static Class<?> getNMSClass(String name) throws ClassNotFoundException {
+        return Class.forName(nmsDir + "." + name);
+    }
+
+    public static Class<?> getOBCClass(String name) throws ClassNotFoundException {
+        return Class.forName(obcDir + "." + name);
+    }
+
+    public static Class<?> getNettyClass(String name) throws ClassNotFoundException {
+        return Class.forName(nettyPrefix + "." + name);
+    }
+
+    @Nullable
+    public static Entity getEntityById(final int id) {
+        return EntityFinderUtils.getEntityById(id);
+    }
+
+    @Nullable
+    public static Entity getEntityByIdWithWorld(final World world, final int id) {
+        return EntityFinderUtils.getEntityByIdWithWorld(world, id);
+    }
+
+    public static int getPlayerPing(final Player player) {
+        final Object craftPlayer = craftPlayerClass.cast(player);
+        Object entityPlayer = null;
+        try {
+            entityPlayer = getCraftPlayerHandle.invoke(craftPlayer);
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        } catch (InvocationTargetException e) {
+            e.printStackTrace();
+        }
+        try {
+            return entityPlayerPingField.getInt(entityPlayer);
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        }
+        return -1;
+    }
+
+    public static boolean is_1_8() {
+        return version.isHigherThan(ServerVersion.v_1_7_10)
+                && version.isLowerThan(ServerVersion.v_1_9);
+    }
+
+    public static String getServerConnectionFieldName() {
+        return "p";
+    }
+}

src/main/java/io/github/retrooper/packetevents/utils/TPSUtils.java

@@ -0,0 +1,17 @@
+package io.github.retrooper.packetevents.utils;
+import javax.annotation.Nullable;
+import java.lang.reflect.InvocationTargetException;
+
+public class TPSUtils {
+    @Nullable
+    public static double[] getRecentTPS() {
+        try {
+            return NMSUtils.recentTPS();
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        } catch (InvocationTargetException e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+}

src/main/java/io/github/retrooper/packetevents/utils/nms_entityfinder/EntityFinderUtils.java

@@ -0,0 +1,94 @@
+package io.github.retrooper.packetevents.utils.nms_entityfinder;
+
+import io.github.retrooper.packetevents.PacketEvents;
+import io.github.retrooper.packetevents.enums.ServerVersion;
+import io.github.retrooper.packetevents.utils.NMSUtils;
+import org.bukkit.Bukkit;
+import org.bukkit.World;
+import org.bukkit.entity.Entity;
+
+import javax.annotation.Nullable;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+public class EntityFinderUtils {
+    @Nullable
+    private static ServerVersion version = PacketEvents.getServerVersion();
+
+    public static Entity getEntityById(final int id) {
+        for (final World world : Bukkit.getWorlds()) {
+            final Entity entity = getEntityByIdWithWorld(world, id);
+            if (entity != null) {
+                return entity;
+            }
+        }
+        return null;
+    }
+
+    @Nullable
+    public static Entity getEntityByIdWithWorld(final World world, final int id) {
+        Object craftWorld = craftWorldClass.cast(world);
+
+        Object worldServer = null;
+        try {
+            worldServer = craftWorldGetHandle.invoke(craftWorld);
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        } catch (InvocationTargetException e) {
+            e.printStackTrace();
+        }
+
+        Object nmsEntity = null;
+        try {
+            nmsEntity = getEntityByIdMethod.invoke(worldServer, id);
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        } catch (InvocationTargetException e) {
+            e.printStackTrace();
+        }
+
+        try {
+            return (Entity) getBukkitEntity.invoke(nmsEntity);
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        } catch (InvocationTargetException e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+
+
+    private static Class<?> worldServerClass;
+    private static Class<?> craftWorldClass;
+    private static Class<?> entityClass;
+
+    private static Method getEntityByIdMethod;
+    private static Method craftWorldGetHandle;
+
+    private static Method getBukkitEntity;
+
+    static {
+        try {
+            worldServerClass = NMSUtils.getNMSClass("WorldServer");
+            craftWorldClass = NMSUtils.getOBCClass("CraftWorld");
+            entityClass = NMSUtils.getNMSClass("Entity");
+        } catch (ClassNotFoundException e) {
+            e.printStackTrace();
+        }
+
+        try {
+            getEntityByIdMethod = worldServerClass.getMethod(getEntityByNameMethodName(), int.class);
+            craftWorldGetHandle = craftWorldClass.getMethod("getHandle");
+            getBukkitEntity = entityClass.getMethod("getBukkitEntity");
+        } catch (NoSuchMethodException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public static String getEntityByNameMethodName() {
+        if (version.isHigherThan(ServerVersion.v_1_7_10) && version.isLowerThan(ServerVersion.v_1_9)) {
+            return "a";
+        }
+        return "getEntity";
+    }
+}

src/main/java/io/github/retrooper/packetevents/utils/vector/Vector2d.java

@@ -0,0 +1,15 @@
+package io.github.retrooper.packetevents.utils.vector;
+
+public class Vector2d {
+    public double x, y;
+
+    public Vector2d(final double x, final double y) {
+        this.x = x;
+        this.y = y;
+    }
+
+    @Override
+    public String toString() {
+        return "X: " + x + ", Y: " + y;
+    }
+}

src/main/java/io/github/retrooper/packetevents/utils/vector/Vector2f.java

@@ -0,0 +1,14 @@
+package io.github.retrooper.packetevents.utils.vector;
+
+public class Vector2f {
+    public float x, y;
+    public Vector2f(final float x, final float y) {
+        this.x = x;
+        this.y = y;
+    }
+
+    @Override
+    public String toString() {
+        return "X: " + x + ", Y: " + y;
+    }
+}

src/main/java/io/github/retrooper/packetevents/utils/vector/Vector2i.java

@@ -0,0 +1,15 @@
+package io.github.retrooper.packetevents.utils.vector;
+
+public class Vector2i {
+    public int x, y;
+
+    public Vector2i(final int x, final int y) {
+        this.x = x;
+        this.y = y;
+    }
+
+    @Override
+    public String toString() {
+        return "X: " + x + ", Y: " + y;
+    }
+}

src/main/java/io/github/retrooper/packetevents/utils/vector/Vector3d.java

@@ -0,0 +1,16 @@
+package io.github.retrooper.packetevents.utils.vector;
+
+public class Vector3d {
+    public double x, y, z;
+    public Vector3d(final double x, final double y, final double z) {
+        this.x = x;
+        this.y = y;
+        this.z = z;
+    }
+
+
+    @Override
+    public String toString() {
+        return "X: " + x + ", Y: " + y + ", Z: " + z;
+    }
+}

src/main/java/io/github/retrooper/packetevents/utils/vector/Vector3f.java

@@ -0,0 +1,16 @@
+package io.github.retrooper.packetevents.utils.vector;
+
+public class Vector3f {
+    public float x, y, z;
+
+    public Vector3f(final float x, final float y, final float z) {
+        this.x = x;
+        this.y = y;
+        this.z = z;
+    }
+
+    @Override
+    public String toString() {
+        return "X: " + x + ", Y: " + y + ", Z: " + z;
+    }
+}

src/main/java/io/github/retrooper/packetevents/utils/vector/Vector3i.java

@@ -0,0 +1,16 @@
+package io.github.retrooper.packetevents.utils.vector;
+
+public class Vector3i {
+    public int x, y, z;
+
+    public Vector3i(final int x, final int y, final int z) {
+        this.x = x;
+        this.y = y;
+        this.z = z;
+    }
+
+    @Override
+    public String toString() {
+        return "X: " + x + ", Y: " + y + ", Z: " + z;
+    }
+}

src/main/java/me/purplex/packetevents/Main.java

@@ -1,57 +0,0 @@
-package me.purplex.packetevents;
-
-import com.comphenix.tinyprotocol.*;
-import io.netty.channel.Channel;
-import me.purplex.packetevents.bukkitevent.ServerTickEvent;
-import me.purplex.packetevents.events.PacketReceiveEvent;
-import me.purplex.packetevents.example.TestExample;
-import org.bukkit.Bukkit;
-import org.bukkit.entity.Player;
-import org.bukkit.event.*;
-import org.bukkit.plugin.java.JavaPlugin;
-
-public class Main extends JavaPlugin implements Listener {
-
-    public TinyProtocol protocol;
-    @Override
-    public void onEnable() {
-        Bukkit.getPluginManager().registerEvents(this, this);
-        //PacketEvents.getPacketManager().registerPacketListener(new TestExample());
-        protocol = new TinyProtocol(this) {
-            @Override
-            public Object onPacketInAsync(Player p, Channel channel, Object packet) {
-                if(packet == null)  return super.onPacketInAsync(p, channel, null);
-                if(p == null)  return super.onPacketInAsync(null, channel, packet);
-                if(channel == null)  return super.onPacketInAsync(p, null, packet);
-                String packetName = packet.getClass().getSimpleName();
-                PacketEvents.getPacketManager().callPacketReceiveEvent(new PacketReceiveEvent(p, packetName, packet));
-                return super.onPacketInAsync(p, channel, packet);
-            }
-
-            @Override
-            public Object onPacketOutAsync(Player p, Channel channel, Object packet) {
-                if(packet == null)  return super.onPacketInAsync(p, channel, null);
-                if(p == null)  return super.onPacketInAsync(null, channel, packet);
-                if(channel == null)  return super.onPacketInAsync(p, null, packet);
-                String packetName = packet.getClass().getSimpleName();
-                PacketEvents.getPacketManager().callPacketReceiveEvent(new PacketReceiveEvent(p, packetName, packet));
-                return super.onPacketOutAsync(p, channel, packet);
-            }
-        };
-
-        Bukkit.getScheduler().scheduleAsyncRepeatingTask(this, new Runnable() {
-            @Override
-            public void run() {
-                long now = System.currentTimeMillis();
-                PacketEvents.getPacketManager().callServerTickEvent(new ServerTickEvent(now));
-            }
-        },  0L, 1L);
-
-    }
-    @Override
-    public void onDisable() {
-
-    }
-
-
-}

src/main/java/me/purplex/packetevents/PacketEvents.java

@@ -1,15 +0,0 @@
-package me.purplex.packetevents;
-
-import me.purplex.packetevents.events.PacketManager;
-
-public class PacketEvents {
-    private static PacketManager packetManager;
-
-
-    public static PacketManager getPacketManager() {
-        if(packetManager == null) {
-            packetManager = new PacketManager();
-        }
-        return packetManager;
-    }
-}

src/main/java/me/purplex/packetevents/bukkitevent/ServerTickEvent.java

@@ -1,19 +0,0 @@
-package me.purplex.packetevents.bukkitevent;
-
-import me.purplex.packetevents.events.PacketEvent;
-
-
-public class ServerTickEvent extends PacketEvent {
-
-    private long timestamp;
-    public ServerTickEvent(long timestamp) {
-        this.timestamp = timestamp;
-    }
-
-
-
-    public long getTimestamp() {
-        return timestamp;
-    }
-
-}

src/main/java/me/purplex/packetevents/events/PacketEvent.java

@@ -1,4 +0,0 @@
-package me.purplex.packetevents.events;
-
-public class PacketEvent {
-}

src/main/java/me/purplex/packetevents/events/PacketEventManager.java

@@ -1,17 +0,0 @@
-package me.purplex.packetevents.events;
-
-import me.purplex.packetevents.bukkitevent.ServerTickEvent;
-
-import java.util.LinkedList;
-
-public interface PacketEventManager {
-    public LinkedList<PacketListener> packetListeners = new LinkedList<>();
-    public LinkedList<PacketReceiveEvent> packetReiveEvents = new LinkedList<>();
-    public void callPacketReceiveEvent(PacketReceiveEvent e);
-    public void callPacketSendEvent(PacketSendEvent e);
-
-    public void registerPacketListener(PacketListener e);
-
-    public void callServerTickEvent(ServerTickEvent e);
-
-}

src/main/java/me/purplex/packetevents/events/PacketListener.java

@@ -1,4 +0,0 @@
-package me.purplex.packetevents.events;
-
-public interface PacketListener  {
-}

src/main/java/me/purplex/packetevents/events/PacketManager.java

@@ -1,67 +0,0 @@
-package me.purplex.packetevents.events;
-
-import me.purplex.packetevents.bukkitevent.ServerTickEvent;
-
-import java.lang.reflect.Method;
-
-public class PacketManager implements PacketEventManager {
-    @Override
-    public void callPacketReceiveEvent(PacketReceiveEvent e) {
-        for (PacketListener listener : this.packetListeners) {
-            Method[] methods = listener.getClass().getMethods();
-            for (Method m : methods) {
-                if (m.isAnnotationPresent(PacketHandler.class)) {
-                    if (m.getParameterTypes()[0].getSimpleName().equals(e.getClass().getSimpleName())) {
-                        try {
-                            m.invoke(listener, e);
-                        } catch (Exception ex) {
-
-                        }
-                    }
-                }
-            }
-        }
-    }
-
-
-    @Override
-    public void callPacketSendEvent(PacketSendEvent e) {
-        for (PacketListener listener : this.packetListeners) {
-            Method[] methods = listener.getClass().getMethods();
-            for (Method m : methods) {
-                if (m.isAnnotationPresent(PacketHandler.class)) {
-                    if (m.getParameterTypes()[0].getSimpleName().equals(e.getClass().getSimpleName())) {
-                        try {
-                            m.invoke(listener, e);
-                        } catch (Exception ex) {
-
-                        }
-                    }
-                }
-            }
-        }
-    }
-
-    @Override
-    public void registerPacketListener(PacketListener e) {
-        this.packetListeners.add(e);
-    }
-
-    @Override
-    public void callServerTickEvent(ServerTickEvent e) {
-        for (PacketListener listener : this.packetListeners) {
-            Method[] methods = listener.getClass().getMethods();
-            for (Method m : methods) {
-                if (m.isAnnotationPresent(PacketHandler.class)) {
-                    if (m.getParameterTypes()[0].getSimpleName().equals(e.getClass().getSimpleName())) {
-                        try {
-                            m.invoke(listener, e);
-                        } catch (Exception ex) {
-
-                        }
-                    }
-                }
-            }
-        }
-    }
-}

src/main/java/me/purplex/packetevents/events/PacketReceiveEvent.java

@@ -1,34 +0,0 @@
-package me.purplex.packetevents.events;
-
-import org.bukkit.entity.Player;
-
-public class PacketReceiveEvent extends PacketEvent {
-
-    private Player player;
-    private String name;
-    private Object packet;
-    private long timestamp;
-    public PacketReceiveEvent(Player player, String packetName, Object packet) {
-        this.player = player;
-        this.name = packetName;
-        this.packet = packet;
-        this.timestamp = (System.nanoTime() / 1000000);
-    }
-
-
-    public Player getPlayer() {
-        return this.player;
-    }
-
-    public String getPacketName() {
-        return this.name;
-    }
-
-    public Object getPacket() {
-        return this.packet;
-    }
-
-    public long getTimestamp() {
-        return timestamp;
-    }
-}

src/main/java/me/purplex/packetevents/events/PacketSendEvent.java

@@ -1,35 +0,0 @@
-package me.purplex.packetevents.events;
-
-import org.bukkit.entity.Player;
-
-public class PacketSendEvent extends PacketEvent {
-
-    private Player player;
-    private String name;
-    private Object packet;
-    private long timestamp;
-    public PacketSendEvent(Player player, String packetName, Object packet) {
-        this.player = player;
-        this.name = packetName;
-        this.packet = packet;
-        this.timestamp = (System.nanoTime() / 1000000);
-    }
-
-
-    public Player getPlayer() {
-        return this.player;
-    }
-
-    public String getPacketName() {
-        return this.name;
-    }
-
-    public Object getPacket() {
-        return this.packet;
-    }
-
-    public long getTimestamp() {
-        return timestamp;
-    }
-}
-

src/main/java/me/purplex/packetevents/example/TestExample.java

@@ -1,54 +0,0 @@
-package me.purplex.packetevents.example;
-
-import me.purplex.packetevents.bukkitevent.ServerTickEvent;
-import me.purplex.packetevents.events.PacketHandler;
-import me.purplex.packetevents.events.PacketListener;
-import me.purplex.packetevents.events.PacketReceiveEvent;
-import me.purplex.packetevents.events.PacketSendEvent;
-import me.purplex.packetevents.packets.Packet;
-import org.bukkit.Bukkit;
-import org.bukkit.entity.Player;
-
-public class TestExample implements PacketListener {
-    /**
-     * How to register a packet listener?
-     *
-     *  PacketEvents.getPacketManager().registerPacketListener(new TestExample());
-     */
-
-    private int tick;
-
-
-    @PacketHandler
-    public void onPacketReceive(PacketReceiveEvent e) {
-        //ONLY CLIENT PACKETS ALLOWED HERE!
-        if(e.getPacketName().equals(Packet.Client.USE_ENTITY)) {
-            e.getPlayer().sendMessage("You have attacked an entity!");
-        }
-        else if(e.getPacketName().equals(Packet.Client.ARM_ANIMATION)) {
-            e.getPlayer().sendMessage("You swung your arm.");
-        }
-        else if(e.getPacketName().equals(Packet.Client.POSITION)) {
-            e.getPlayer().sendMessage("You updated your position!");
-        }
-    }
-
-    @PacketHandler
-    public void onPacketSend(PacketSendEvent e) {
-        //ONLY SERVER PACKETS ALLOWED HERE!
-        if(e.getPacketName().equals(Packet.Server.ENTITY_VELOCITY)) {
-            e.getPlayer().sendMessage("You took velocity!");
-        }
-    }
-
-    @PacketHandler
-    public void onServerTick(ServerTickEvent e) {
-        //CALLED EVERY TICK
-        tick++;
-        if(tick % 20 == 0) {
-            for(Player p : Bukkit.getOnlinePlayers()) {
-                p.sendMessage("One second has passed!");
-            }
-        }
-    }
-}

src/main/java/me/purplex/packetevents/packets/Packet.java

@@ -1,67 +0,0 @@
-package me.purplex.packetevents.packets;
-
-public abstract class Packet {
-    public static class Client {
-        private static final String CLIENT = "PacketPlayIn";
-        public static final String KEEP_ALIVE = CLIENT + "KeepAlive";
-        public static final String FLYING = CLIENT + "Flying";
-        public static final String POSITION = CLIENT + "Position";
-        public static final String POSITION_LOOK = CLIENT + "PositionLook";
-        public static final String LOOK = CLIENT + "Look";
-        @Deprecated
-        public static final String LEGACY_POSITION = FLYING + "$" + CLIENT + "Position";
-        @Deprecated
-        public static final String LEGACY_POSITION_LOOK = FLYING + "$" + CLIENT + "PositionLook";
-        @Deprecated
-        public static final String LEGACY_LOOK = FLYING + "$" + CLIENT + "Look";
-        public static final String TRANSACTION = CLIENT + "Transaction";
-        public static final String BLOCK_DIG = CLIENT + "BlockDig";
-        public static final String ENTITY_ACTION = CLIENT + "EntityAction";
-        public static final String USE_ENTITY = CLIENT + "UseEntity";
-        public static final String WINDOW_CLICK = CLIENT + "WindowClick";
-        public static final String STEER_VEHICLE = CLIENT + "SteerVehicle";
-        public static final String CUSTOM_PAYLOAD = CLIENT + "CustomPayload";
-        public static final String ARM_ANIMATION = CLIENT + "ArmAnimation";
-        public static final String BLOCK_PLACE_1_9 = CLIENT + "BlockPlace1_9";
-        public static final String BLOCK_PLACE = CLIENT + "BlockPlace";
-        public static final String ABILITIES = CLIENT + "Abilities";
-        public static final String HELD_ITEM_SLOT = CLIENT + "HeldItemSlot";
-        public static final String CLOSE_WINDOW = CLIENT + "CloseWindow";
-        public static final String TAB_COMPLETE = CLIENT + "TabComplete";
-        public static final String CHAT = CLIENT + "Chat";
-        public static final String CREATIVE_SLOT = CLIENT + "SetCreativeSlot";
-        public static final String CLIENT_COMMAND = CLIENT + "ClientCommand";
-    }
-
-    public static class Server {
-        private static final String SERVER = "PacketPlayOut";
-
-        public static final String KEEP_ALIVE = SERVER + "KeepAlive";
-        public static final String CHAT = SERVER + "Chat";
-        public static final String POSITION = SERVER + "Position";
-        public static final String TRANSACTION = SERVER + "Transaction";
-        public static final String NAMED_ENTITY_SPAWN = SERVER + "NamedEntitySpawn";
-        public static final String SPAWN_ENTITY_LIVING = SERVER + "SpawnEntityLiving";
-        public static final String SPAWN_ENTITY = SERVER + "SpawnEntity";
-        public static final String CUSTOM_PAYLOAD = SERVER + "CustomPayload";
-        public static final String ABILITIES = SERVER + "Abilities";
-        public static final String ENTITY_METADATA = SERVER + "EntityMetadata";
-        public static final String ENTITY_VELOCITY = SERVER + "EntityVelocity";
-        public static final String ENTITY_DESTROY = SERVER + "EntityDestroy";
-        public static final String ENTITY_HEAD_ROTATION = SERVER + "EntityHeadRotation";
-        public static final String BLOCK_CHANGE = SERVER + "BlockChange";
-        public static final String CLOSE_WINDOW = SERVER + "CloseWindow";
-        public static final String HELD_ITEM = SERVER + "HeldItemSlot";
-        public static final String TAB_COMPLETE = SERVER + "TabComplete";
-        public static final String RESPAWN = SERVER + "Respawn";
-        public static final String WORLD_PARTICLE = SERVER + "WorldParticles";
-        public static final String COMMANDS = SERVER + "Commands";
-        public static final String OPEN_WINDOW = SERVER + "OpenWindow";
-    }
-
-    public static class Login {
-        public static final String HANDSHAKE = "PacketHandshakingInSetProtocol";
-        public static final String PING = "PacketStatusInPing";
-        public static final String START = "PacketStatusInStart";
-    }
-}

src/main/resources/plugin.yml

@@ -1,4 +1,4 @@
-name: PacketEvents
-version: ${project.version}
-main: me.purplex.packetevents.Main
-authors: [purplex]
+name: packetevents
+version: 1.2.6
+main: io.github.retrooper.packetevents.example.MainExample
+author: retrooper