Add EntityUtil & move utils to util package.

src/main/java/org/spacehq/mc/protocol/data/game/chunk/BlockStorage.java

@@ -1,7 +1,7 @@
 package org.spacehq.mc.protocol.data.game.chunk;
 
 import io.netty.buffer.ByteBuf;
-import us.myles.ViaVersion.PacketUtil;
+import us.myles.ViaVersion.util.PacketUtil;
 
 import java.io.IOException;
 import java.util.ArrayList;

src/main/java/us/myles/ViaVersion/ViaVersionPlugin.java

@@ -17,6 +17,7 @@ import org.bukkit.plugin.java.JavaPlugin;
 import us.myles.ViaVersion.api.ViaVersion;
 import us.myles.ViaVersion.api.ViaVersionAPI;
 import us.myles.ViaVersion.handlers.ViaVersionInitializer;
+import us.myles.ViaVersion.util.ReflectionUtil;
 
 import java.util.Collections;
 import java.util.List;

src/main/java/us/myles/ViaVersion/handlers/ViaInboundHandler.java

@@ -7,7 +7,7 @@ import io.netty.channel.ChannelHandlerContext;
 import io.netty.channel.ChannelInboundHandlerAdapter;
 import us.myles.ViaVersion.CancelException;
 import us.myles.ViaVersion.ConnectionInfo;
-import us.myles.ViaVersion.PacketUtil;
+import us.myles.ViaVersion.util.PacketUtil;
 import us.myles.ViaVersion.transformers.IncomingTransformer;
 
 @ChannelHandler.Sharable

src/main/java/us/myles/ViaVersion/handlers/ViaOutboundHandler.java

@@ -4,7 +4,7 @@ import io.netty.buffer.ByteBuf;
 import io.netty.channel.*;
 import us.myles.ViaVersion.CancelException;
 import us.myles.ViaVersion.ConnectionInfo;
-import us.myles.ViaVersion.PacketUtil;
+import us.myles.ViaVersion.util.PacketUtil;
 import us.myles.ViaVersion.transformers.OutgoingTransformer;
 
 @ChannelHandler.Sharable

src/main/java/us/myles/ViaVersion/handlers/ViaOutboundPacketHandler.java

@@ -3,7 +3,7 @@ package us.myles.ViaVersion.handlers;
 import io.netty.buffer.ByteBuf;
 import io.netty.channel.*;
 import us.myles.ViaVersion.ConnectionInfo;
-import us.myles.ViaVersion.ReflectionUtil;
+import us.myles.ViaVersion.util.ReflectionUtil;
 
 import java.lang.reflect.Constructor;
 

src/main/java/us/myles/ViaVersion/transformers/IncomingTransformer.java

@@ -7,6 +7,8 @@ import us.myles.ViaVersion.*;
 import us.myles.ViaVersion.handlers.ViaVersionInitializer;
 import us.myles.ViaVersion.packets.PacketType;
 import us.myles.ViaVersion.packets.State;
+import us.myles.ViaVersion.util.PacketUtil;
+import us.myles.ViaVersion.util.ReflectionUtil;
 
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;

src/main/java/us/myles/ViaVersion/transformers/OutgoingTransformer.java

@@ -17,13 +17,16 @@ import us.myles.ViaVersion.metadata.Type;
 import us.myles.ViaVersion.packets.PacketType;
 import us.myles.ViaVersion.packets.State;
 import us.myles.ViaVersion.sounds.SoundEffect;
+import us.myles.ViaVersion.util.EntityUtil;
+import us.myles.ViaVersion.util.PacketUtil;
+import us.myles.ViaVersion.util.ReflectionUtil;
 
 import java.io.IOException;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.util.*;
 
-import static us.myles.ViaVersion.PacketUtil.*;
+import static us.myles.ViaVersion.util.PacketUtil.*;
 
 public class OutgoingTransformer {
     private static Gson gson = new Gson();

src/main/java/us/myles/ViaVersion/util/EntityUtil.java

@@ -0,0 +1,91 @@
+package us.myles.ViaVersion.util;
+
+import org.bukkit.entity.EntityType;
+
+public class EntityUtil {
+    public static EntityType getTypeFromID(int typeID, boolean isObject) {
+        if (isObject) {
+            return getObjectFromID(typeID);
+        } else {
+            return EntityType.fromId(typeID);
+        }
+    }
+
+    // based on http://wiki.vg/index.php?title=Entities
+    public static EntityType getObjectFromID(int objectID) {
+        EntityType type;
+        switch (objectID) {
+            case 2:
+                type = EntityType.DROPPED_ITEM;
+                break;
+            case 77:
+                type = EntityType.LEASH_HITCH;
+                break;
+            case 60:
+                type = EntityType.ARROW;
+                break;
+            case 61:
+                type = EntityType.SNOWBALL;
+                break;
+            case 63:
+                type = EntityType.FIREBALL;
+                break;
+            case 64:
+                type = EntityType.SMALL_FIREBALL;
+                break;
+            case 65:
+                type = EntityType.ENDER_PEARL;
+                break;
+            case 72:
+                type = EntityType.ENDER_SIGNAL;
+                break;
+            case 75:
+                type = EntityType.THROWN_EXP_BOTTLE;
+                break;
+            case 71:
+                type = EntityType.ITEM_FRAME;
+                break;
+            case 66:
+                type = EntityType.WITHER_SKULL;
+                break;
+            case 50:
+                type = EntityType.PRIMED_TNT;
+                break;
+            case 70:
+                type = EntityType.FALLING_BLOCK;
+                break;
+            case 76:
+                type = EntityType.FIREWORK;
+                break;
+            case 78:
+                type = EntityType.ARMOR_STAND;
+                break;
+            case 1:
+                type = EntityType.BOAT;
+                break;
+            case 10:
+                type = EntityType.MINECART;
+                break;
+            case 51:
+                type = EntityType.ENDER_CRYSTAL;
+                break;
+            case 73:
+                type = EntityType.SPLASH_POTION;
+                break;
+            case 62:
+                type = EntityType.EGG;
+                break;
+            case 90:
+                type = EntityType.FISHING_HOOK;
+                break;
+            default:
+                type = EntityType.fromId(objectID);
+                if (type == null) {
+                    System.out.println("Unable to find entity type for " + objectID);
+                    type = EntityType.UNKNOWN;
+                }
+                break;
+        }
+        return type;
+    }
+}

src/main/java/us/myles/ViaVersion/util/PacketUtil.java

@@ -1,4 +1,4 @@
-package us.myles.ViaVersion;
+package us.myles.ViaVersion.util;
 
 import com.google.common.base.Charsets;
 import com.google.common.base.Preconditions;

src/main/java/us/myles/ViaVersion/util/ReflectionUtil.java

@@ -1,4 +1,4 @@
-package us.myles.ViaVersion;
+package us.myles.ViaVersion.util;
 
 import org.bukkit.Bukkit;