1.9.4 update + random stuff.

.classpath

@@ -7,10 +7,11 @@
 	<classpathentry kind="lib" path="C:/Users/DELL/AppData/Roaming/.minecraft/workspace/eclipse/Build Path/1.8.8.jar"/>
 	<classpathentry kind="lib" path="C:/Users/DELL/AppData/Roaming/.minecraft/workspace/eclipse/Build Path/1.8.jar"/>
 	<classpathentry kind="lib" path="C:/Users/DELL/AppData/Roaming/.minecraft/workspace/eclipse/Build Path/Skript.jar"/>
-	<classpathentry kind="lib" path="C:/Users/DELL/AppData/Roaming/.minecraft/workspace/eclipse/Build Path/1.9 (2).jar"/>
 	<classpathentry kind="lib" path="C:/Users/DELL/AppData/Roaming/.minecraft/workspace/eclipse/Build Path/VanishNoPacket.jar"/>
 	<classpathentry kind="lib" path="C:/Users/DELL/AppData/Roaming/.minecraft/workspace/eclipse/Build Path/WorldEdit.jar"/>
 	<classpathentry kind="lib" path="C:/Users/DELL/AppData/Roaming/.minecraft/workspace/eclipse/Build Path/WorldGuard.jar"/>
 	<classpathentry kind="lib" path="C:/Users/DELL/AppData/Roaming/.minecraft/workspace/eclipse/Build Path/ProtocolLib.jar"/>
+	<classpathentry kind="lib" path="C:/Users/DELL/AppData/Roaming/.minecraft/workspace/eclipse/Build Path/1.9.4.jar"/>
+	<classpathentry kind="lib" path="C:/Users/DELL/AppData/Roaming/.minecraft/workspace/eclipse/Build Path/1.9.jar"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>

bin/.gitignore

@@ -1,3 +1 @@
 /me/
-/protocollib/
-/org/

plugin.yml

@@ -1,6 +1,6 @@
 name: SkStuff
 author: TheBukor
 description: A Skript addon which adds extra functionalities such as NBT and extended WorldEdit support.
-version: 1.6.3.1
+version: 1.6.3.2
 main: me.TheBukor.SkStuff.SkStuff
 softdepend: [Skript, WorldEdit, VanishNoPacket]

src/me/TheBukor/SkStuff/SkStuff.java

@@ -16,6 +16,7 @@ import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.java.JavaPlugin;
+import org.kitteh.vanish.event.VanishStatusChangeEvent;
 import org.mcstats.Metrics;
 
 import com.sk89q.worldedit.EditSession;
@@ -76,6 +77,7 @@ import me.TheBukor.SkStuff.expressions.ExprNBTListIndex;
 import me.TheBukor.SkStuff.expressions.ExprNBTOf;
 import me.TheBukor.SkStuff.expressions.ExprNewEditSession;
 import me.TheBukor.SkStuff.expressions.ExprNoClip;
+import me.TheBukor.SkStuff.expressions.ExprRegionsWithinLocation;
 import me.TheBukor.SkStuff.expressions.ExprSchematicArea;
 import me.TheBukor.SkStuff.expressions.ExprSelectionArea;
 import me.TheBukor.SkStuff.expressions.ExprSelectionOfPlayer;
@@ -93,6 +95,7 @@ import me.TheBukor.SkStuff.util.NMSInterface;
 import me.TheBukor.SkStuff.util.NMS_v1_7_R4;
 import me.TheBukor.SkStuff.util.NMS_v1_8_R3;
 import me.TheBukor.SkStuff.util.NMS_v1_9_R1;
+import me.TheBukor.SkStuff.util.NMS_v1_9_R2;
 import me.TheBukor.SkStuff.util.ReflectionUtils;
 
 public class SkStuff extends JavaPlugin {
@@ -279,24 +282,35 @@ public class SkStuff extends JavaPlugin {
 						Skript.registerExpression(ExprFlagsOfWGRegion.class, Flag.class, ExpressionType.PROPERTY, "[skstuff] [all] [w[orld[ ]]g[uard]] flags of %protectedregion%");
 						Skript.registerExpression(ExprWGMemberOwner.class, OfflinePlayer.class, ExpressionType.PROPERTY, "[the] [skstuff] (0¦members|1¦owner[s]) of [[the] (world[ ]guard|wg) region] %protectedregion%");
 					}
-					exprAmount += 3;
+					Skript.registerExpression(ExprRegionsWithinLocation.class, ProtectedRegion.class, ExpressionType.SIMPLE, "[all] [the] regions (containing|within|inside) %location%");
+					exprAmount += 4;
 				}
 			}
 			if (Bukkit.getPluginManager().getPlugin("VanishNoPacket") != null) {
 				getLogger().info("VanishNoPacket was found! Registering vanishing features...");
 				Skript.registerEffect(EffToggleVanish.class, "toggle vanish (state|mode) of %player% (0¦|1¦(silently|quietly))", "toggle %player%'s vanish (state|mode) (0¦|1¦(silently|quietly))");
+				Skript.registerEvent("Vanish toggle event", SimpleEvent.class, VanishStatusChangeEvent.class, "[player] vanish [(state|mode)] (chang|toggl)(e|ing)");
 				Skript.registerExpression(ExprVanishState.class, Boolean.class, ExpressionType.PROPERTY, "vanish (state|mode) of %player%", "%player%'s vanish (state|mode)");
+				EventValues.registerEventValue(VanishStatusChangeEvent.class, Player.class, new Getter<Player, VanishStatusChangeEvent>() {
+					@Override
+					@Nullable
+					public Player get(VanishStatusChangeEvent e) {
+						return e.getPlayer();
+					}
+				}, 0);
 				effAmount += 1;
+				evtAmount += 1;
 				exprAmount += 1;
 			}
 			try {
 				Metrics metrics = new Metrics(this);
 				metrics.start();
+				getLogger().info("Hooked into Metrics! Woohoo!!");
 			} catch (IOException ex) {
 				getLogger().warning("Sorry, I've failed to hook SkStuff into Metrics. I'm really sorry.");
 				getLogger().warning("Here's an error for you: " + ex.getMessage());
 			}
-			getLogger().info("Everything ready! Loaded a total of " + condAmount + " conditions, " + effAmount + " effects, " + evtAmount + "events, " + exprAmount + " expressions and " + typeAmount + " types!");
+			getLogger().info("Everything ready! Loaded a total of " + condAmount + " conditions, " + effAmount + " effects, " + evtAmount + " events, " + exprAmount + " expressions and " + typeAmount + " types!");
 		} else {
 			getLogger().info("Unable to find Skript or Skript isn't accepting registrations, disabling SkStuff...");
 			Bukkit.getPluginManager().disablePlugin(this);;
@@ -313,7 +327,10 @@ public class SkStuff extends JavaPlugin {
 			getLogger().info("It looks like you're either running 1.8.4, 1.8.7, 1.8.8 or 1.8.9!");
 		} else if (version.equals("v1_9_R1.")) {
 			nmsMethods = new NMS_v1_9_R1();
-			getLogger().info("It looks like you're running 1.9!");
+			getLogger().info("It looks like you're either running 1.9.0 or 1.9.2!");
+		} else if (version.equals("v1_9_R2.")) {
+			nmsMethods = new NMS_v1_9_R2();
+			getLogger().info("It looks like you're running 1.9.4!");
 		} else {
 			getLogger().warning("It looks like you're running an unsupported server version, some features will not be available :(");
 		}

src/me/TheBukor/SkStuff/expressions/ExprInventoryOwner.java

@@ -4,6 +4,7 @@ import javax.annotation.Nullable;
 
 import org.bukkit.block.Block;
 import org.bukkit.block.BlockState;
+import org.bukkit.block.DoubleChest;
 import org.bukkit.entity.Entity;
 import org.bukkit.event.Event;
 import org.bukkit.inventory.Inventory;
@@ -50,8 +51,8 @@ public class ExprInventoryOwner extends SimpleExpression<Object> {
 			return new Entity[] { (Entity) holder };
 		} else if (holder instanceof BlockState) {
 			return new Block[] { ((BlockState) holder).getBlock() };
-		} else if (holder instanceof Block) { //Only happens for double chests, I believe
+		} else if (holder instanceof DoubleChest) {
-			return new Block[] { (Block) holder };
+			return new Block[] { ((DoubleChest) holder).getLocation().getBlock() };
 		} else {
 			Skript.error("Something went wrong when trying to get the owner of the specified inventory!");
 			Skript.error("Post the below info on the SkStuff thread in SkUnity:");

src/me/TheBukor/SkStuff/expressions/ExprRegionsWithinLocation.java

@@ -0,0 +1,62 @@
+package me.TheBukor.SkStuff.expressions;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+import javax.annotation.Nullable;
+
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+import org.bukkit.event.Event;
+
+import com.sk89q.worldedit.Vector;
+import com.sk89q.worldguard.bukkit.WorldGuardPlugin;
+import com.sk89q.worldguard.protection.regions.ProtectedRegion;
+
+import ch.njol.skript.lang.Expression;
+import ch.njol.skript.lang.SkriptParser.ParseResult;
+import ch.njol.skript.lang.util.SimpleExpression;
+import ch.njol.util.Kleenean;
+
+public class ExprRegionsWithinLocation extends SimpleExpression<ProtectedRegion> {
+	private Expression<Location> location;
+
+	@Override
+	public boolean isSingle() {
+		return false;
+	}
+
+	@Override
+	public Class<? extends ProtectedRegion> getReturnType() {
+		return ProtectedRegion.class;
+	}
+
+	@SuppressWarnings("unchecked")
+	@Override
+	public boolean init(Expression<?>[] expr, int matchedPattern, Kleenean isDelayed, ParseResult parseResult) {
+		location = (Expression<Location>) expr[0];
+		return true;
+	}
+
+	@Override
+	public String toString(@Nullable Event e, boolean debug) {
+		return "all the regions containing " + location.toString(e, debug);
+	}
+
+	@Override
+	@Nullable
+	protected ProtectedRegion[] get(Event e) {
+		WorldGuardPlugin wg = (WorldGuardPlugin) Bukkit.getPluginManager().getPlugin("WorldGuard");
+		Location loc = location.getSingle(e);
+		Vector vec = new Vector(loc.getX(), loc.getY(), loc.getZ());
+		Map<String, ProtectedRegion> regions = wg.getRegionManager(loc.getWorld()).getRegions();
+		List<ProtectedRegion> regionsInside = new ArrayList<ProtectedRegion>();
+		for (ProtectedRegion region : regions.values()) {
+			if (region.contains(vec)) {
+				regionsInside.add(region);
+			}
+		}
+		return regionsInside.toArray(new ProtectedRegion[0]);
+	}
+}

src/me/TheBukor/SkStuff/util/NMS_v1_7_R4.java

@@ -482,8 +482,8 @@ public class NMS_v1_7_R4 implements NMSInterface {
 		if (itemStack == null || itemStack.getType() == Material.AIR)
 			return null;
 		NBTTagCompound itemNBT = CraftItemStack.asNMSCopy(itemStack).getTag();
-		if (itemNBT == null || itemNBT.isEmpty())
+		if (itemNBT == null)
-			itemNBT = null;
+			itemNBT = new NBTTagCompound();
 		return itemNBT;
 	}
 

src/me/TheBukor/SkStuff/util/NMS_v1_8_R3.java

@@ -496,8 +496,8 @@ public class NMS_v1_8_R3 implements NMSInterface {
 		if (itemStack == null || itemStack.getType() == Material.AIR)
 			return null;
 		NBTTagCompound itemNBT = CraftItemStack.asNMSCopy(itemStack).getTag();
-		if (itemNBT == null || itemNBT.isEmpty())
+		if (itemNBT == null)
-			itemNBT = null;
+			itemNBT = new NBTTagCompound();
 		return itemNBT;
 	}
 

src/me/TheBukor/SkStuff/util/NMS_v1_9_R1.java

@@ -497,8 +497,8 @@ public class NMS_v1_9_R1 implements NMSInterface {
 		if (itemStack == null || itemStack.getType() == Material.AIR)
 			return null;
 		NBTTagCompound itemNBT = CraftItemStack.asNMSCopy(itemStack).getTag();
-		if (itemNBT == null || itemNBT.isEmpty())
+		if (itemNBT == null)
-			itemNBT = null;
+			itemNBT = new NBTTagCompound();
 		return itemNBT;
 	}
 

src/me/TheBukor/SkStuff/util/NMS_v1_9_R2.java

@@ -0,0 +1,703 @@
+package me.TheBukor.SkStuff.util;
+
+import java.io.EOFException;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.NotSerializableException;
+import java.io.OutputStream;
+import java.io.StreamCorruptedException;
+import java.util.Iterator;
+import java.util.LinkedHashSet;
+
+import javax.annotation.Nullable;
+
+import org.bukkit.Location;
+import org.bukkit.Material;
+import org.bukkit.block.Block;
+import org.bukkit.craftbukkit.v1_9_R2.CraftWorld;
+import org.bukkit.craftbukkit.v1_9_R2.entity.CraftEntity;
+import org.bukkit.craftbukkit.v1_9_R2.inventory.CraftItemStack;
+import org.bukkit.entity.Entity;
+import org.bukkit.inventory.ItemStack;
+
+import ch.njol.skript.Skript;
+import ch.njol.skript.classes.Changer;
+import ch.njol.skript.classes.ClassInfo;
+import ch.njol.skript.classes.Parser;
+import ch.njol.skript.classes.Serializer;
+import ch.njol.skript.lang.ParseContext;
+import ch.njol.skript.registrations.Classes;
+import ch.njol.util.coll.CollectionUtils;
+import ch.njol.yggdrasil.Fields;
+import net.minecraft.server.v1_9_R2.BlockPosition;
+import net.minecraft.server.v1_9_R2.EntityInsentient;
+import net.minecraft.server.v1_9_R2.IBlockData;
+import net.minecraft.server.v1_9_R2.Item;
+import net.minecraft.server.v1_9_R2.MinecraftKey;
+import net.minecraft.server.v1_9_R2.MojangsonParseException;
+import net.minecraft.server.v1_9_R2.MojangsonParser;
+import net.minecraft.server.v1_9_R2.NBTBase;
+import net.minecraft.server.v1_9_R2.NBTCompressedStreamTools;
+import net.minecraft.server.v1_9_R2.NBTTagByte;
+import net.minecraft.server.v1_9_R2.NBTTagCompound;
+import net.minecraft.server.v1_9_R2.NBTTagDouble;
+import net.minecraft.server.v1_9_R2.NBTTagFloat;
+import net.minecraft.server.v1_9_R2.NBTTagInt;
+import net.minecraft.server.v1_9_R2.NBTTagList;
+import net.minecraft.server.v1_9_R2.NBTTagLong;
+import net.minecraft.server.v1_9_R2.NBTTagShort;
+import net.minecraft.server.v1_9_R2.NBTTagString;
+import net.minecraft.server.v1_9_R2.PathfinderGoal;
+import net.minecraft.server.v1_9_R2.PathfinderGoalSelector;
+import net.minecraft.server.v1_9_R2.TileEntity;
+import net.minecraft.server.v1_9_R2.World;
+
+public class NMS_v1_9_R2 implements NMSInterface {
+
+	@Override
+	public Object getNBTTag(Object compound, String tag) {
+		if (compound instanceof NBTTagCompound) {
+			return ((NBTTagCompound) compound).get(tag);
+		}
+		return null;
+	}
+
+	@Override
+	public void setNBTTag(Object compound, String tag, Object toSet) {
+		if (compound instanceof NBTTagCompound && (toSet instanceof NBTBase || toSet instanceof Number || toSet instanceof String)) {
+			NBTBase converted = null;
+			if (toSet instanceof Number) {
+				converted = convertToNBT((Number) toSet);
+			} else if (toSet instanceof String) {
+				converted = convertToNBT((String) toSet);
+			} else { //Already an NBTBase
+				converted = (NBTBase) toSet; //No need to convert anything
+			}
+			((NBTTagCompound) compound).set(tag, converted);
+		}
+	}
+
+	@Override
+	public void removeNBTTag(Object compound, String tag) {
+		if (compound instanceof NBTTagCompound) {
+			((NBTTagCompound) compound).remove(tag);
+		}
+	}
+
+	@Override
+	public byte getTypeId(Object nbtBase) {
+		if (nbtBase instanceof NBTBase) {
+			return ((NBTBase) nbtBase).getTypeId();
+		}
+		return 0;
+	}
+
+	 @Override
+	public Object getNBTTagValue(Object compound, String tag, byte typeId) {
+		if (compound instanceof NBTTagCompound) {
+			switch (typeId) {
+			case 1:
+				return ((NBTTagCompound) compound).getByte(tag);
+			case 2:
+				return ((NBTTagCompound) compound).getShort(tag);
+			case 3:
+				return ((NBTTagCompound) compound).getInt(tag);
+			case 4:
+				return ((NBTTagCompound) compound).getLong(tag);
+			case 5:
+				return ((NBTTagCompound) compound).getFloat(tag);
+			case 6:
+				return ((NBTTagCompound) compound).getDouble(tag);
+			case 7: //Byte array, only used in chunk files. Also doesn't have support for the MojangsonParser.
+				break;
+			case 8:
+				return ((NBTTagCompound) compound).getString(tag);
+			case 9:
+				int i;
+				NBTTagList list = null;
+				for (i = 1; i <= 11; i++) { //To get a list I need to know the type of the tags it contains inside,
+					//since I can't predict what type the list will have, I just loop all of the IDs until I find a non-empty list.
+					list = ((NBTTagCompound) compound).getList(tag, i); //Try to get the list with the ID "loop-number".
+					if (!list.isEmpty()) { //If list is not empty.
+						break; //Stop loop.
+					}
+				}
+				return list; //May be null
+			case 10:
+				return ((NBTTagCompound) compound).getCompound(tag);
+			case 11: //Integer array, this one is only used on the chunk files (and maybe schematic files?).
+				return ((NBTTagCompound) compound).getIntArray(tag);
+			default: //This should never happen, but it's better to have this just in case it spills errors everywhere.
+				break;
+			}
+		}
+		return null;
+	}
+
+	@Override
+	public void addToCompound(Object compound, Object toAdd) {
+		if (compound instanceof NBTTagCompound && toAdd instanceof NBTTagCompound) {
+			((NBTTagCompound) compound).a((NBTTagCompound) toAdd);
+		}
+	}
+
+	@Override
+	public void removeFromCompound(Object compound, String ... toRemove) {
+		if (compound instanceof NBTTagCompound) {
+			for (String s : toRemove) {
+				((NBTTagCompound) compound).remove(s);
+			}
+		}
+	}
+
+	@Override
+	public NBTTagCompound parseRawNBT(String rawNBT) {
+		NBTTagCompound parsedNBT = null;
+		try {
+			parsedNBT = MojangsonParser.parse(rawNBT);
+		} catch (MojangsonParseException ex) {
+			Skript.warning("Error when parsing NBT - " + ex.getMessage());
+			return null;
+		}
+		return parsedNBT;
+	}
+
+	@Override
+	public Object[] getContents(Object nbtList) {
+		if (nbtList instanceof NBTTagList) {
+			Object[] contents = new Object[((NBTTagList) nbtList).size()];
+			for (int i = 0; i < ((NBTTagList) nbtList).size(); i++) {
+				if (getIndex(nbtList, i) != null) {
+					contents[i] = getIndex(nbtList, i);
+				}
+			}
+			return contents;
+		}
+		return null;
+	}
+
+	@Override
+	public void addToList(Object nbtList, Object toAdd) {
+		if (nbtList instanceof NBTTagList && toAdd instanceof NBTBase) {
+			((NBTTagList) nbtList).add((NBTBase) toAdd);
+		}
+	}
+
+	@Override
+	public void removeFromList(Object nbtList, int index) {
+		if (nbtList instanceof NBTTagList && index >= 0 && index < ((NBTTagList) nbtList).size()) {
+			((NBTTagList) nbtList).remove(index);
+		}
+	}
+
+	@Override
+	public void setIndex(Object nbtList, int index, Object toSet) {
+		if (nbtList instanceof NBTTagList && index >= 0 && index < ((NBTTagList) nbtList).size()) {
+			if (toSet instanceof NBTBase) {
+				((NBTTagList) nbtList).a(index, (NBTBase) toSet);
+			} else if (toSet instanceof Number) {
+				((NBTTagList) nbtList).a(index, convertToNBT((Number) toSet));
+			} else if (toSet instanceof String) {
+				((NBTTagList) nbtList).a(index, convertToNBT((String) toSet));
+			}
+		}
+	}
+
+	@Override
+	public Object getIndex(Object nbtList, int index) {
+		if (nbtList instanceof NBTTagList && index >= 0 && index < ((NBTTagList) nbtList).size()) {
+			NBTBase value = ((NBTTagList) nbtList).h(index);
+			if (value instanceof NBTTagByte) {
+				return ((NBTTagByte) value).f(); //Byte stored inside a NBTNumber
+			} else if (value instanceof NBTTagShort) {
+				return ((NBTTagShort) value).e(); //Short inside a NBTNumber
+			} else if (value instanceof NBTTagInt) {
+				return ((NBTTagInt) value).d(); //Integer inside a NBTNumber
+			} else if (value instanceof NBTTagLong) {
+				return ((NBTTagLong) value).c(); //Long inside a NBTNumber
+			} else if (value instanceof NBTTagFloat) {
+				return ((NBTTagFloat) value).h(); //Float inside a NBTNumber
+			} else if (value instanceof NBTTagDouble) {
+				return ((NBTTagDouble) value).g(); //Double inside a NBTNumber
+			} else if (value instanceof NBTTagString) {
+				return ((NBTTagString) value).a_(); //String inside the NBTTagString
+			} else if (value instanceof NBTBase) {
+				return value; //No need to convert this
+			}
+		}
+		return null;
+	}
+
+	@Override
+	public void clearPathfinderGoals(Entity entity) {
+		EntityInsentient nmsEnt = (EntityInsentient) ((CraftEntity) entity).getHandle();
+		((LinkedHashSet<?>) ReflectionUtils.getField("b", PathfinderGoalSelector.class, nmsEnt.goalSelector)).clear();
+		((LinkedHashSet<?>) ReflectionUtils.getField("c", PathfinderGoalSelector.class, nmsEnt.goalSelector)).clear();
+		((LinkedHashSet<?>) ReflectionUtils.getField("b", PathfinderGoalSelector.class, nmsEnt.targetSelector)).clear();
+		((LinkedHashSet<?>) ReflectionUtils.getField("c", PathfinderGoalSelector.class, nmsEnt.targetSelector)).clear();
+	}
+
+	@Override
+	public void removePathfinderGoal(Object entity, Class<?> goalClass, boolean isTargetSelector) {
+		if (entity instanceof EntityInsentient) {
+			((EntityInsentient) entity).setGoalTarget(null);
+			if (isTargetSelector) {
+				Iterator<?> goals = ((LinkedHashSet<?>) ReflectionUtils.getField("b", PathfinderGoalSelector.class, ((EntityInsentient) entity).targetSelector)).iterator();
+				while (goals.hasNext()) {
+					Object goal = goals.next();
+					if (ReflectionUtils.getField("a", goal.getClass(), goal).getClass() == goalClass) {
+						goals.remove();
+					}
+				}
+			} else {
+				Iterator<?> goals = ((LinkedHashSet<?>) ReflectionUtils.getField("b", PathfinderGoalSelector.class, ((EntityInsentient) entity).goalSelector)).iterator();
+				while (goals.hasNext()) {
+					Object goal = goals.next();
+					if (ReflectionUtils.getField("a", goal.getClass(), goal).getClass() == goalClass) {
+						goals.remove();
+					}
+				}
+			}
+		}
+	}
+
+	@Override
+	public void addPathfinderGoal(Object entity, int priority, Object goal, boolean isTargetSelector) {
+		if (entity instanceof EntityInsentient && goal instanceof PathfinderGoal) {
+			if (isTargetSelector)
+				((EntityInsentient) entity).targetSelector.a(priority, (PathfinderGoal) goal);
+			else
+				((EntityInsentient) entity).goalSelector.a(priority, (PathfinderGoal) goal);
+		}
+	}
+
+	@Override
+	public void registerCompoundClassInfo() {
+		Classes.registerClass(new ClassInfo<NBTTagCompound>(NBTTagCompound.class, "compound").user("((nbt)?( ?tag)?) ?compounds?").name("NBT Compound").changer(new Changer<NBTTagCompound>() {
+
+			@SuppressWarnings("unchecked")
+			@Override
+			@Nullable
+			public Class<?>[] acceptChange(ChangeMode mode) {
+				if (mode == ChangeMode.ADD || mode == ChangeMode.REMOVE) {
+					return CollectionUtils.array(String.class, NBTTagCompound.class);
+				}
+				return null;
+			}
+
+			@Override
+			public void change(NBTTagCompound[] NBT, @Nullable Object[] delta, ChangeMode mode) {
+				if (mode == ChangeMode.ADD) {
+					if (delta[0] instanceof String) {
+						NBTTagCompound parsedNBT = parseRawNBT((String) delta[0]);
+						addToCompound(NBT[0], parsedNBT);
+					} else {
+						addToCompound(NBT[0], delta[0]);
+					}
+				} else if (mode == ChangeMode.REMOVE) {
+					if (delta[0] instanceof NBTTagCompound)
+						return;
+					for (Object s : delta) {
+						NBT[0].remove((String) s);
+					}
+				}
+			}
+		}).parser(new Parser<NBTTagCompound>() {
+
+			@Override
+			public String getVariableNamePattern() {
+				return ".+";
+			}
+
+			@Override
+			@Nullable
+			public NBTTagCompound parse(String rawNBT, ParseContext context) {
+				if (rawNBT.startsWith("nbt:{") && rawNBT.endsWith("}")) {
+					NBTTagCompound NBT = parseRawNBT(rawNBT.substring(4));
+					return NBT;
+				}
+				return null;
+			}
+
+			@Override
+			public String toString(NBTTagCompound compound, int arg1) {
+				return compound.toString();
+			}
+
+			@Override
+			public String toVariableNameString(NBTTagCompound compound) {
+				return compound.toString();
+			}
+		}).serializer(new Serializer<NBTTagCompound>() {
+
+			@Override
+			public Fields serialize(NBTTagCompound compound) throws NotSerializableException {
+				Fields f = new Fields();
+				f.putObject("asString", compound.toString());
+				return f;
+			}
+
+			@Override
+			public void deserialize(NBTTagCompound compound, Fields f) throws StreamCorruptedException, NotSerializableException {
+				assert false;
+			}
+
+			@Override
+			protected boolean canBeInstantiated() {
+				return false;
+			}
+
+			@Override
+			protected NBTTagCompound deserialize(Fields fields) throws StreamCorruptedException, NotSerializableException {
+				String raw = fields.getObject("asString", String.class);
+				NBTTagCompound compound =  parseRawNBT(raw);
+				if (compound == null) {
+					throw new StreamCorruptedException("Unable to parse NBT from a variable: " + raw);
+				}
+				return compound;
+			}
+
+			@Override
+			@Nullable
+			public NBTTagCompound deserialize(String s) {
+				NBTTagCompound compound =  parseRawNBT(s);
+				return compound;
+			}
+
+			@Override
+			public boolean mustSyncDeserialization() {
+				return true;
+			}
+		}));
+
+	}
+
+	@Override
+	public void registerNBTListClassInfo() {
+		Classes.registerClass(new ClassInfo<NBTTagList>(NBTTagList.class, "nbtlist").user("nbt ?list ?(tag)?").name("NBT List").changer(new Changer<NBTTagList>() {
+
+			@SuppressWarnings("unchecked")
+			@Override
+			@Nullable
+			public Class<?>[] acceptChange(ChangeMode mode) {
+				if (mode == ChangeMode.ADD) {
+					return CollectionUtils.array(Byte.class, Short.class, Integer.class, Long.class, Float.class, Double.class, String.class, NBTTagCompound.class, NBTTagList.class);
+				}
+				return null;
+			}
+
+			@Override
+			public void change(NBTTagList[] nbtList, @Nullable Object[] delta, ChangeMode mode) {
+				if (delta.length == 0)
+					return;
+				if (delta[0] instanceof Number) {
+					addToList(nbtList[0], convertToNBT((Number) delta[0]));
+				} else if (delta[0] instanceof String) {
+					addToList(nbtList[0], convertToNBT((String) delta[0]));
+				} else if (delta[0] instanceof NBTBase) {
+					addToList(nbtList[0], delta[0]);
+				}
+			}
+		}).parser(new Parser<NBTTagList>() {
+
+			@Override
+			public String getVariableNamePattern() {
+				return ".+";
+			}
+
+			@Override
+			@Nullable
+			public NBTTagList parse(String listString, ParseContext context) {
+				if (listString.startsWith("[") && listString.endsWith("]")) {
+					NBTTagCompound tempNBT =  parseRawNBT("{SkStuffIsCool:[0:" + listString.substring(1) + "}");
+					NBTTagList parsedList = (NBTTagList) tempNBT.get("SkStuffIsCool");
+					return parsedList;
+				}
+				return null;
+			}
+
+			@Override
+			public String toString(NBTTagList nbtList, int arg1) {
+				return nbtList.toString();
+			}
+
+			@Override
+			public String toVariableNameString(NBTTagList nbtList) {
+				return nbtList.toString();
+			}
+		}).serializer(new Serializer<NBTTagList>() {
+
+			@Override
+			public Fields serialize(NBTTagList nbtList) throws NotSerializableException {
+				Fields f = new Fields();
+				f.putObject("asString", nbtList.toString());
+				return f;
+			}
+
+			@Override
+			public void deserialize(NBTTagList nbtList, Fields f) throws StreamCorruptedException, NotSerializableException {
+				assert false;
+			}
+
+			@Override
+			protected boolean canBeInstantiated() {
+				return false;
+			}
+
+			@Override
+			protected NBTTagList deserialize(Fields fields) throws StreamCorruptedException, NotSerializableException {
+				String s = fields.getObject("asString", String.class);
+				NBTTagCompound tempNBT =  parseRawNBT("{SkStuffIsCool:" + s + "}");
+				NBTTagList nbtList = (NBTTagList) tempNBT.get("SkStuffIsCool");
+				if (tempNBT == null || nbtList == null) {
+					throw new StreamCorruptedException("Unable to parse NBT list from a variable: " + s);
+				}
+				return nbtList;
+			}
+
+			@Override
+			@Nullable
+			public NBTTagList deserialize(String s) {
+				NBTTagCompound tempNBT =  parseRawNBT("{SkStuffIsCool:" + s + "}");
+				NBTTagList nbtList = (NBTTagList) tempNBT.get("SkStuffIsCool");
+				return nbtList;
+			}
+
+			@Override
+			public boolean mustSyncDeserialization() {
+				return true;
+			}
+		}));
+	}
+
+	@Override
+	public NBTTagCompound getEntityNBT(Entity entity) {
+		net.minecraft.server.v1_9_R2.Entity nmsEntity = ((CraftEntity) entity).getHandle();
+		NBTTagCompound NBT = new NBTTagCompound();
+		nmsEntity.e(NBT);
+		return NBT;
+	}
+
+	@Override
+	public NBTTagCompound getTileNBT(Block block) {
+		NBTTagCompound NBT = new NBTTagCompound();
+		World nmsWorld = ((CraftWorld) block.getWorld()).getHandle();
+		TileEntity tileEntity = nmsWorld.getTileEntity(new BlockPosition(block.getX(), block.getY(), block.getZ()));
+		if (tileEntity == null)
+			return null;
+		tileEntity.save(NBT);
+		return NBT;
+	}
+
+	@Override
+	public NBTTagCompound getItemNBT(ItemStack itemStack) {
+		if (itemStack == null || itemStack.getType() == Material.AIR)
+			return null;
+		NBTTagCompound itemNBT = CraftItemStack.asNMSCopy(itemStack).getTag();
+		if (itemNBT == null)
+			itemNBT = new NBTTagCompound();
+		return itemNBT;
+	}
+
+	@Override
+	public void setEntityNBT(Entity entity, Object newCompound) {
+		if (newCompound instanceof NBTTagCompound) {
+			net.minecraft.server.v1_9_R2.Entity nmsEntity = ((CraftEntity) entity).getHandle();
+			nmsEntity.f((NBTTagCompound) newCompound);
+		}
+	}
+
+	@Override
+	public void setTileNBT(Block block, Object newCompound) {
+		if (newCompound instanceof NBTTagCompound) {
+			World nmsWorld = ((CraftWorld) block.getWorld()).getHandle();
+			TileEntity tileEntity = nmsWorld.getTileEntity(new BlockPosition(block.getX(), block.getY(), block.getZ()));
+			if (tileEntity == null)
+				return;
+			tileEntity.a((NBTTagCompound) newCompound);
+			tileEntity.update();
+			IBlockData tileEntType = nmsWorld.getType(new BlockPosition(block.getX(), block.getY(), block.getZ()));
+			nmsWorld.notify(tileEntity.getPosition(), tileEntType, tileEntType, 3);
+		}
+	}
+
+	@Override
+	public ItemStack getItemWithNBT(ItemStack itemStack, Object compound) {
+		net.minecraft.server.v1_9_R2.ItemStack nmsItem = CraftItemStack.asNMSCopy(itemStack);
+		if (compound instanceof NBTTagCompound && itemStack != null) {
+			if (itemStack.getType() == Material.AIR)
+				return null;
+			if (((NBTTagCompound) compound).isEmpty())
+				return itemStack;
+			nmsItem.setTag((NBTTagCompound) compound);
+			ItemStack newItem = CraftItemStack.asBukkitCopy(nmsItem);
+			return newItem;
+		} else if (compound == null) {
+			nmsItem.setTag(null);
+			ItemStack newItem = CraftItemStack.asBukkitCopy(nmsItem);
+			return newItem;
+		}
+		return itemStack;
+	}
+
+	@Override
+	public NBTTagCompound getFileNBT(File file) {
+		FileInputStream fis = null;
+		try {
+			fis = new FileInputStream(file);
+		} catch (FileNotFoundException ex) {
+			return null; //File doesn't exist.
+		}
+		NBTTagCompound fileNBT = null;
+		try {
+			fileNBT = NBTCompressedStreamTools.a(fis);
+			fis.close();
+		} catch (IOException ex) {
+			if (ex instanceof EOFException) {
+				; //Nothing.
+			} else {
+				ex.printStackTrace();
+			}
+		}
+		return fileNBT;
+	}
+
+	@Override
+	public void setFileNBT(File file, Object newCompound) {
+		if (newCompound instanceof NBTTagCompound) {
+			OutputStream os = null;
+			try {
+				os = new FileOutputStream(file);
+			} catch (FileNotFoundException ex) {
+				ex.printStackTrace();
+			}
+			try {
+				NBTCompressedStreamTools.a((NBTTagCompound) newCompound, os);
+				os.close();
+			} catch (IOException ex) {
+				if (ex instanceof EOFException) {
+					; //Ignore, just end of the file
+				} else {
+					ex.printStackTrace();
+				}
+			}
+		}
+	}
+
+	@Override
+	public NBTBase convertToNBT(Number number) {
+		if (number instanceof Byte) {
+			return new NBTTagByte((byte) number);
+		} else if (number instanceof Short) {
+			return new NBTTagShort((short) number);
+		} else if (number instanceof Integer) {
+			return new NBTTagInt((int) number);
+		} else if (number instanceof Long) {
+			return new NBTTagLong((long) number);
+		} else if (number instanceof Float) {
+			return new NBTTagFloat((float) number);
+		} else if (number instanceof Double) {
+			return new NBTTagDouble((double) number);
+		}
+		return null;
+	}
+
+	@Override
+	public NBTTagString convertToNBT(String string) {
+		return new NBTTagString(string);
+	}
+
+	@Override
+	public String getMCId(ItemStack itemStack) {
+		net.minecraft.server.v1_9_R2.ItemStack nmsItem = CraftItemStack.asNMSCopy(itemStack);
+		MinecraftKey mcKey = Item.REGISTRY.b(nmsItem.getItem());
+		return mcKey.toString();
+	}
+
+	@Override
+	public ItemStack getItemFromMcId(String mcId) {
+		MinecraftKey mcKey = new MinecraftKey(mcId);
+		Item nmsItem = (Item) Item.REGISTRY.get(mcKey);
+		return CraftItemStack.asNewCraftStack(nmsItem);
+	}
+
+	@Override
+	public boolean getNoClip(Entity entity) {
+		net.minecraft.server.v1_9_R2.Entity nmsEntity = ((CraftEntity) entity).getHandle();
+		return nmsEntity.noclip;
+	}
+
+	@Override
+	public void setNoClip(Entity entity, boolean noclip) {
+		net.minecraft.server.v1_9_R2.Entity nmsEntity = ((CraftEntity) entity).getHandle();
+		nmsEntity.noclip = noclip;
+	}
+
+	@Override
+	public boolean getFireProof(Entity entity) {
+		net.minecraft.server.v1_9_R2.Entity nmsEntity = ((CraftEntity) entity).getHandle();
+		return nmsEntity.isFireProof();
+	}
+
+	@Override
+	public void setFireProof(Entity entity, boolean fireProof) {
+		net.minecraft.server.v1_9_R2.Entity nmsEntity = ((CraftEntity) entity).getHandle();
+		ReflectionUtils.setField("fireProof", nmsEntity.getClass(), nmsEntity, fireProof);
+	}
+
+	/*
+	@SuppressWarnings("unchecked")
+	@Override
+	public ItemStack[] getEndermanBlocks(Entity enderman) {
+		EntityEnderman nmsEnder = ((CraftEnderman) enderman).getHandle();
+		Set<net.minecraft.server.v1_9_R2.Block> nmsBlocks = (Set<net.minecraft.server.v1_9_R1.Block>) ReflectionUtils.getField("c", EntityEnderman.class, nmsEnder);
+		ItemStack[] items = new ItemStack[nmsBlocks.size()];
+		int i = 0;
+		for (net.minecraft.server.v1_9_R2.Block nmsBlock : nmsBlocks) {
+			IBlockData nmsBlockData = nmsBlock.getBlockData();
+			int dataValue = nmsBlock.toLegacyData(nmsBlockData);
+			net.minecraft.server.v1_9_R2.ItemStack nmsItem = new net.minecraft.server.v1_9_R1.ItemStack(nmsBlock, 1, dataValue);
+			ItemStack bukkitItem = CraftItemStack.asCraftMirror(nmsItem);
+			items[i] = bukkitItem;
+			i++;
+		}
+		return items;
+	}
+
+	@SuppressWarnings("unchecked")
+	@Override
+	public void setEndermanBlocks(Entity enderman, ItemStack... blocks) {
+		EntityEnderman nmsEnder = ((CraftEnderman) enderman).getHandle();
+		Set<net.minecraft.server.v1_9_R2.Block> nmsBlocks = (Set<net.minecraft.server.v1_9_R1.Block>) ReflectionUtils.getField("c", EntityEnderman.class, nmsEnder);
+		for (ItemStack block : blocks) {
+			if (!block.getType().isBlock())
+				return;
+			// TODO Figure out how to get a Blocks from a Bukkit ItemStack
+			// Blocks.class has a PRIVATE method to get from a MC id.
+		}
+	}
+	*/
+
+	@Override
+	public Location getLastLocation(Entity entity) {
+		net.minecraft.server.v1_9_R2.Entity nmsEntity = ((CraftEntity) entity).getHandle();
+		org.bukkit.World world = nmsEntity.world.getWorld();
+		Location lastEntLoc = new Location(world, nmsEntity.M, nmsEntity.N, nmsEntity.O);
+		return lastEntLoc;
+	}
+
+	@Override
+	public float getEntityStepLength(Entity entity) {
+		net.minecraft.server.v1_9_R2.Entity nmsEntity = ((CraftEntity) entity).getHandle();
+		return nmsEntity.P;
+	}
+
+	@Override
+	public void setEntityStepLength(Entity entity, float length) {
+		net.minecraft.server.v1_9_R2.Entity nmsEntity = ((CraftEntity) entity).getHandle();
+		nmsEntity.P = length;
+	}
+}