Address Feature#105:Implement support for PLAYER_ANIMATION hook/event.

Requires corresponding CraftBukkit change.

NOTE: The email address of this commit used to be: "Nathan Wolf < <nteske@gmail.com>"
      This has been fixed but will cause all commits after to change.

By: Nathan Wolf <nteske@gmail.com>

paper-api/src/main/java/org/bukkit/event/player/PlayerAnimationEvent.java

@@ -0,0 +1,35 @@
+package org.bukkit.event.player;
+
+import org.bukkit.entity.Player;
+
+/*
+ * Represents a player animation event
+ */
+public class PlayerAnimationEvent extends PlayerEvent {
+	
+	private PlayerAnimationType animationType;
+	
+	/*
+	 * Construct a new event
+	 * 
+	 * @param type The event type
+	 * @param player The player instance
+	 */
+	public PlayerAnimationEvent(final Type type, final Player player) {
+        super(type, player);
+        
+        // Only supported animation type for now:
+        animationType = PlayerAnimationType.ARM_SWING;
+    }
+	
+    /*
+     * Get the type of this animation event
+     * 
+     * @returns the animation type
+     */
+    public PlayerAnimationType getAnimationType()
+    {
+    	return animationType;
+    }
+    
+}

paper-api/src/main/java/org/bukkit/event/player/PlayerAnimationType.java

@@ -0,0 +1,8 @@
+package org.bukkit.event.player;
+
+/*
+ * Differet types of player animations
+ */
+public enum PlayerAnimationType {
+	ARM_SWING
+}

paper-api/src/main/java/org/bukkit/event/player/PlayerListener.java

@@ -81,4 +81,12 @@ public class PlayerListener implements Listener {
      */
     public void onPlayerEggThrow(PlayerEggThrowEvent event) {
     }
+    
+    /**
+     * Called when a player plays an animation, such as an arm swing
+     * 
+     * @param event Relevant event details
+     */
+    public void onPlayerAnimation(PlayerAnimationEvent event) {
+    }
 }

paper-api/src/main/java/org/bukkit/plugin/java/JavaPluginLoader.java

@@ -152,6 +152,9 @@ public final class JavaPluginLoader implements PluginLoader {
                 case PLAYER_EGG_THROW:
                     trueListener.onPlayerEggThrow((PlayerEggThrowEvent)event);
                     break;
+                case PLAYER_ANIMATION:
+                    trueListener.onPlayerAnimation((PlayerAnimationEvent)event);
+                    break;                    
             }
         } else if (listener instanceof BlockListener) {
             BlockListener trueListener = (BlockListener)listener;