tcr/java/src/game/network/NetHandlerPlayServer.java

package game.network;

import java.util.Collections;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Map.Entry;
import java.util.Set;
import java.util.function.Predicate;

import game.Server;
import game.block.Block;
import game.block.BlockFence;
import game.block.BlockFenceGate;
import game.block.BlockWall;
import game.clipboard.BlockTransform;
import game.clipboard.ClipboardBlock;
import game.clipboard.ClipboardPlacer;
import game.clipboard.Rotation;
import game.clipboard.RotationValue;
import game.clipboard.Vector;
import game.collect.Lists;
import game.color.TextColor;
import game.dimension.Dimension;
import game.entity.Entity;
import game.entity.animal.EntityHorse;
import game.entity.item.EntityItem;
import game.entity.item.EntityXp;
import game.entity.npc.Alignment;
import game.entity.npc.EntityHuman;
import game.entity.npc.EntityNPC;
import game.entity.projectile.EntityArrow;
import game.entity.types.EntityLiving;
import game.future.Futures;
import game.init.BlockRegistry;
import game.init.Config;
import game.init.Config.ValueType;
import game.init.EntityRegistry;
import game.init.Items;
import game.init.RotationRegistry;
import game.init.SoundEvent;
import game.init.UniverseRegistry;
import game.inventory.Container;
import game.inventory.ContainerChest;
import game.inventory.ContainerHorseInventory;
import game.inventory.ContainerMerchant;
import game.inventory.ICrafting;
import game.inventory.IInventory;
import game.inventory.InventoryPlayer;
import game.inventory.Slot;
import game.inventory.SlotCrafting;
import game.item.ItemControl;
import game.item.ItemSpaceNavigator;
import game.item.ItemStack;
import game.log.Log;
import game.material.Material;
import game.nbt.NBTTagCompound;
import game.nbt.NBTTagList;
import game.nbt.NBTTagString;
import game.net.util.concurrent.Future;
import game.net.util.concurrent.GenericFutureListener;
import game.packet.CPacketAction;
import game.packet.CPacketBook;
import game.packet.CPacketBreak;
import game.packet.CPacketCheat;
import game.packet.CPacketClick;
import game.packet.CPacketComplete;
import game.packet.CPacketInput;
import game.packet.CPacketKeepAlive;
import game.packet.CPacketMessage;
import game.packet.CPacketPlace;
import game.packet.CPacketPlayer;
import game.packet.CPacketSign;
import game.packet.CPacketSkin;
import game.packet.S18PacketEntityTeleport;
import game.packet.S1APacketEntityStatus;
import game.packet.S1BPacketEntityAttach;
import game.packet.S1DPacketEntityEffect;
import game.packet.S1EPacketRemoveEntityEffect;
import game.packet.S29PacketSoundEffect;
import game.packet.S2DPacketOpenWindow;
import game.packet.S2EPacketCloseWindow;
import game.packet.S2FPacketSetSlot;
import game.packet.S30PacketWindowItems;
import game.packet.S31PacketWindowProperty;
import game.packet.S32PacketConfirmTransaction;
import game.packet.S36PacketSignEditorOpen;
import game.packet.S39PacketPlayerAbilities;
import game.packet.S3APacketTabComplete;
import game.packet.SPacketAnimation;
import game.packet.SPacketBlockChange;
import game.packet.SPacketChunkData;
import game.packet.SPacketDestroyEntities;
import game.packet.SPacketDisconnect;
import game.packet.SPacketKeepAlive;
import game.packet.SPacketMapChunkBulk;
import game.packet.SPacketMessage;
import game.packet.SPacketPlayerPosLook;
import game.packet.SPacketSetExperience;
import game.packet.SPacketSkin;
import game.packet.SPacketTrades;
import game.packet.SPacketUpdateHealth;
import game.potion.Potion;
import game.potion.PotionEffect;
import game.tileentity.IInteractionObject;
import game.tileentity.ILockableContainer;
import game.tileentity.TileEntity;
import game.tileentity.TileEntityMachine;
import game.tileentity.TileEntitySign;
import game.util.CharValidator;
import game.util.ExtMath;
import game.village.MerchantRecipeList;
import game.world.BlockPos;
import game.world.BoundingBox;
import game.world.Chunk;
import game.world.ChunkPos;
import game.world.Facing;
import game.world.IntHashMap;
import game.world.PortalType;
import game.world.Position;
import game.world.Region;
import game.world.State;
import game.world.Vec3i;
import game.world.World;
import game.world.WorldServer;

public class NetHandlerPlayServer extends NetHandler implements ICrafting
{
	private static enum EditAction {
		SELECT("Auswahlmodus"), COPYPASTE("Kopiermodus"), TRANSFORM("Drehmodus");
		
		private final String display;
		
		private EditAction(String display) {
			this.display = display;
		}
	}

	public static final int MAX_USER_LENGTH = 16;
	public static final int MAX_NICK_LENGTH = 32;
	public static final int MAX_PASS_LENGTH = 64;
	public static final int MAX_CMD_LENGTH = 1024;
	
	public static final CharValidator VALID_USER = new CharValidator() {
		public boolean valid(char ch) {
			return /* (ch >= 'A' && ch <= 'Z') || */ (ch >= 'a' && ch <= 'z') || (ch >= '0' && ch <= '9') || ch == '_' || ch == '-';
		}
	};
	
	public static final CharValidator VALID_NICK = new CharValidator() {
		public boolean valid(char ch) {
			return (ch <= 0xff && Character.isLetterOrDigit(ch)) || (ch >= 32 && ch < 126);
		}
	};
	
	private final NetConnection connection;
    private final Server server;
    private final String user;
    private final boolean local;
    private final IntHashMap<Short> transactions = new IntHashMap();
    private final List<NBTTagCompound> characters = Lists.newArrayList();
    
    private EntityNPC entity;
    private int tickTime;
    private int lastMoved;
    private int pingKey;
    private int selected = -1;
    private long lastPingTime = System.nanoTime() / 1000000L;
    private int lastSentPingPacket;
    private double lastPosX;
    private double lastPosY;
    private double lastPosZ;
    private boolean hasMoved = true;

    private boolean admin;
    private int ping;
    private boolean deleted;
    private String password;
    
    private int selectionDim = Integer.MIN_VALUE;
    private ClipboardBlock[][][] clipboard;
    private int rotation;
    private boolean flipX;
    private boolean flipZ;
    private BlockPos selPos1;
    private BlockPos selPos2;
    private Vec3i selOffset;
    private EditAction edit = EditAction.SELECT;

    private BlockPos startPos = BlockPos.ORIGIN;
    private BlockPos removingPos = BlockPos.ORIGIN;
    private boolean isDestroyingBlock;
    private boolean receivedFinishDiggingPacket;
    private int initialDamage;
    private int curblockDamage;
    private int initialBlockDamage;
    private int durabilityRemainingOnBlock = -1;

    public boolean isChangingQuantityOnly;
    private int respawnTimer;

    public double managedPosX;
    public double managedPosZ;
    private float combinedHealth = Float.MIN_VALUE;
    private float lastHealth = -1.0E8F;
    private int lastExperience = -99999999;
    private int currentWindowId;
    
    public final List<ChunkPos> loadedChunks = new LinkedList<ChunkPos>();
    private final List<Integer> destroyedItemsNetCache = new LinkedList<Integer>();
//	private final Set<StatBase> statsQueue = Sets.<StatBase>newHashSet();
//    private final Map<StatBase, Integer> stats = Maps.<StatBase, Integer>newConcurrentMap();

	public static boolean isValidUser(String user) {
		return VALID_USER.valid(user);
	}

	public static boolean isValidNick(String user) {
		return VALID_NICK.valid(user);
	}

    public NetHandlerPlayServer(Server server, NetConnection connection, String user)
    {
        this.user = user;
        this.server = server;
        this.connection = connection;
        this.local = connection.isLocalChannel();
    }
    
    public EntityNPC createPlayer(WorldServer world, String id) {
    	this.entity = (EntityNPC)EntityRegistry.createEntityByName(id, world);
    	if(this.entity == null)
    		this.entity = new EntityHuman(world);
    	this.entity.setServerPlayer(this);
    	this.isDestroyingBlock = false;
    	this.receivedFinishDiggingPacket = false;
    	this.initialDamage = 0;
    	this.curblockDamage = 0;
    	this.initialBlockDamage = 0;
    	this.durabilityRemainingOnBlock = -1;
    	this.managedPosX = 0.0;
        this.managedPosZ = 0.0;
        this.combinedHealth = Float.MIN_VALUE;
        this.lastHealth = -1.0E8F;
        this.lastExperience = -99999999;
        this.currentWindowId = 0;
        this.loadedChunks.clear();
//        this.destroyedItemsNetCache.clear();
    	return this.entity;
    }
    
    public void update()
    {
        ++this.tickTime;
        if (this.tickTime - this.lastSentPingPacket > 40)
        {
            this.lastSentPingPacket = this.tickTime;
            this.lastPingTime = System.nanoTime() / 1000000L;
            this.pingKey = (int)this.lastPingTime;
            this.sendPacket(new SPacketKeepAlive(this.pingKey));
        }
    	if(this.respawnTimer > 0) {
    		if(--this.respawnTimer == 0) {
    			this.respawnPlayer();
    		}
    	}
    }
    
    public void onEntityDeath() {
        this.entity.sendDeathMessage();

        if (!Config.keepInventory && Config.playerDrop)
        {
            this.entity.inventory.dropAllItems();
        }
        if(Config.skullDrop) {
        	ItemStack stack = new ItemStack(Items.skull, 1, 0);
        	this.entity.dropItem(stack, true, false);
        }

        EntityLiving entitylivingbase = this.entity.getAttackingEntity();

        if (entitylivingbase != null)
        {
//            EntityEggInfo entitylist$entityegginfo = (EntityEggInfo)EntityRegistry.SPAWN_EGGS.get(EntityRegistry.getEntityString(entitylivingbase));
//
//            if (entitylist$entityegginfo != null)
//            {
//                this.entity.triggerAchievement(entitylist$entityegginfo.killedByStat);
//            }

            if(entitylivingbase.isPlayer())
            	((EntityNPC)entitylivingbase).connection.addToPlayerScore(this.entity);
        }

//        this.entity.triggerAchievement(StatRegistry.deathsStat);
//		this.setListsDirty();
//        this.removeStat(StatRegistry.timeSinceDeathStat);
        this.entity.resetCombat();
        
    	if(Config.respawnTime > 0)
        	this.respawnTimer = ExtMath.clampi(Config.respawnTime, 2, 20);
    }

    public EntityNPC getEntity() {
        return this.entity;
    }

    public String getUser() {
        return this.user;
    }
    
    public boolean isLocal() {
        return this.local;
    }
    
    public int getLatency() {
        return this.ping;
    }
    
    public boolean isAdmin() {
    	return this.admin || this.local;
    }
	
	public boolean getAdmin() {
		return this.admin;
	}
	
	public void setAdmin(boolean admin) {
		this.admin = admin;
	}

	public void setPassword(String pass) {
		this.password = pass;
	}

	public String getPassword() {
		return this.password;
	}
	
	
	
	
	
	
	


    public void addSelfToInternalCraftingInventory()
    {
        this.entity.openContainer.onCraftGuiOpened(this);
    }
    
    public void addToPlayerScore(EntityLiving entity)
    {
//        if (entity.isPlayer())
//        {
//            this.entity.triggerAchievement(StatRegistry.playerKillsStat);
//        }
//        else
//        {
//        this.entity.triggerAchievement(StatRegistry.killsStat);
//        }
    }

    private void sendTileEntityUpdate(TileEntity p_147097_1_)
    {
        if (p_147097_1_ != null)
        {
            Packet packet = p_147097_1_.getDescriptionPacket();

            if (packet != null)
            {
                this.sendPacket(packet);
            }
        }
    }
    
    public void handleFalling(double p_71122_1_, boolean p_71122_3_)
    {
        int i = ExtMath.floord(this.entity.posX);
        int j = ExtMath.floord(this.entity.posY - 0.20000000298023224D);
        int k = ExtMath.floord(this.entity.posZ);
        BlockPos blockpos = new BlockPos(i, j, k);
        Block block = this.entity.worldObj.getState(blockpos).getBlock();

        if (block.getMaterial() == Material.air)
        {
            Block block1 = this.entity.worldObj.getState(blockpos.down()).getBlock();

            if (block1 instanceof BlockFence || block1 instanceof BlockWall || block1 instanceof BlockFenceGate)
            {
                blockpos = blockpos.down();
                block = this.entity.worldObj.getState(blockpos).getBlock();
            }
        }

        this.entity.updateEntityFall(p_71122_1_, p_71122_3_, block, blockpos);
    }
    
    private void getNextWindowId()
    {
        this.currentWindowId = this.currentWindowId % 100 + 1;
    }

    public void displayTradeGui(EntityNPC npc)
    {
        this.getNextWindowId();
        this.entity.openContainer = new ContainerMerchant(this.entity.inventory, npc, this.entity.worldObj);
        this.entity.openContainer.windowId = this.currentWindowId;
        this.entity.openContainer.onCraftGuiOpened(this);
        IInventory iinventory = ((ContainerMerchant)this.entity.openContainer).getMerchantInventory();
        String ichatcomponent = npc.getName();
        this.sendPacket(new S2DPacketOpenWindow(this.currentWindowId, "trade", ichatcomponent, iinventory.getSizeInventory()));
        MerchantRecipeList merchantrecipelist = npc.getTrades(this.entity);

        if (merchantrecipelist != null)
        {
//            PacketBuffer packetbuffer = new PacketBuffer(Unpooled.buffer());
//            packetbuffer.writeInt(this.currentWindowId);
//            merchantrecipelist.writeToBuf(packetbuffer);
            this.sendPacket(new SPacketTrades(merchantrecipelist, this.currentWindowId));
        }
    }
    
    public void updateHeldItem()
    {
        if (!this.isChangingQuantityOnly)
        {
            this.sendPacket(new S2FPacketSetSlot(-1, -1, this.entity.inventory.getItemStack()));
        }
    }
    
    public void closeContainer()
    {
        this.entity.openContainer.onContainerClosed(this.entity);
        this.entity.openContainer = this.entity.inventoryContainer;
    }

    public void setEntityActionState(float p_110430_1_, float p_110430_2_, boolean p_110430_3_, boolean sneaking)
    {
        if (this.entity.vehicle != null)
        {
            if (p_110430_1_ >= -1.0F && p_110430_1_ <= 1.0F)
            {
                this.entity.moveStrafe = p_110430_1_;
            }

            if (p_110430_2_ >= -1.0F && p_110430_2_ <= 1.0F)
            {
                this.entity.moveForward = p_110430_2_;
            }

            this.entity.setJumping(p_110430_3_);
            this.entity.setSneaking(sneaking);
        }
    }
    
    public void setPlayerHealthUpdated()
    {
        this.lastHealth = -1.0E8F;
    }
    
    public void clonePlayer(EntityNPC oldPlayer)
    {
        if(Config.keepInventory)
            this.entity.inventory.copyInventory(oldPlayer.inventory);
        this.entity.experienceLevel = oldPlayer.experienceLevel;
        this.entity.experienceTotal = oldPlayer.experienceTotal;
        this.entity.experience = oldPlayer.experience;
        this.entity.setXPSeed(oldPlayer.getXPSeed());
        this.entity.setWarpChest(oldPlayer.getWarpChest());
//        this.entity.getDataWatcher().updateObject(10, Integer.valueOf(oldPlayer.getDataWatcher().getWatchableObjectInt(10)));
        this.lastExperience = -1;
        this.lastHealth = -1.0F;
//        this.destroyedItemsNetCache.addAll(oldPlayer.connection.destroyedItemsNetCache);
        this.entity.setSkin(oldPlayer.getSkin());
        this.entity.getDataWatcher().updateObject(29, oldPlayer.getDataWatcher().getWatchableObjectFloat(29));
//        this.entity.getDataWatcher().updateObject(11, oldPlayer.getDataWatcher().getWatchableObjectByte(11));
        this.entity.getDataWatcher().updateObject(1, oldPlayer.getDataWatcher().getWatchableObjectString(1));
        this.entity.getDataWatcher().updateObject(18, oldPlayer.getDataWatcher().getWatchableObjectByte(18));
        this.entity.setAlignment(oldPlayer.getAlignment());
//        this.stats.putAll(oldPlayer.stats);
//        this.statsQueue.addAll(oldPlayer.statsQueue);
    }
    
    public void removeEntity(Entity p_152339_1_)
    {
        if (p_152339_1_.isPlayer())
        {
            this.sendPacket(new SPacketDestroyEntities(p_152339_1_.getId()));
        }
        else
        {
            this.destroyedItemsNetCache.add(Integer.valueOf(p_152339_1_.getId()));
        }
    }

//	public void sendStats() {
//		long upd = this.server.getTickCounter();
//		Map<StatBase, Integer> map = Maps.<StatBase, Integer>newHashMap();
////		if(upd - this.lastStatsUpdate > 300) {
////			this.lastStatsUpdate = upd;
//		for(StatBase stat : this.statsQueue) {
//			map.put(stat, this.getStat(stat));
//		}
//		this.statsQueue.clear();
////		}
//		this.sendPacket(new S37PacketStatistics(map));
//	}

//	public void initializeStats() {
//		for(StatBase stat : this.stats.keySet()) {
//			this.statsQueue.add(stat);
//		}
//	}
//
//	private void setStat(StatBase stat, int value) {
//		this.stats.put(stat, value);
//		this.statsQueue.add(stat);
//	}
//
//	private int getStat(StatBase stat) {
//		Integer i = this.stats.get(stat);
//		return i == null ? 0 : i.intValue();
//	}
	
	
	
	
	
	
    
    public void sendPlayerAbilities()
    {
        if (this.entity != null)
        {
            this.sendPacket(new S39PacketPlayerAbilities(this.entity));
            this.entity.updateEffectMeta();
        }
    }
    
	public void addFeed(String msg) {
		this.sendPacket(new SPacketMessage(msg));
	}

	public void addFeed(String format, Object... args) {
		this.sendPacket(new SPacketMessage(String.format(format, args)));
	}
	
	public void sendPickupMessage(Entity entity, int amount) {
        if(entity instanceof EntityItem)
        	if(amount == 1)
	            this.addFeed(TextColor.DGREEN + "* %s aufgelesen", 
	            		((EntityItem)entity).getEntityItem().getColoredName(TextColor.DGREEN));
        	else
	            this.addFeed(TextColor.DGREEN + "* %d %s aufgelesen", amount, 
	            		((EntityItem)entity).getEntityItem().getColoredName(TextColor.DGREEN));
        else if(entity instanceof EntityArrow)
        	this.addFeed(TextColor.DGREEN + "* Pfeil aufgelesen", amount);
        else if(entity instanceof EntityXp)
        	this.addFeed(TextColor.GREEN + "* %d Erfahrung gesammelt", amount);
	}
	
	public void sendThrowMessage(ItemStack stack) {
		if(stack.stackSize == 1)
			this.addFeed(TextColor.DRED + "* %s weg geworfen", 
					stack.getColoredName(TextColor.DRED));
    	else
    		this.addFeed(TextColor.DRED + "* %d %s weg geworfen", stack.stackSize, 
    				stack.getColoredName(TextColor.DRED));
	}
	
	
	public void readFromNBT(NBTTagCompound tag) {
		this.admin = tag.getBoolean("admin");
        if(tag.hasKey("password", 8))
			this.password = tag.getString("password");
        this.selected = tag.getInteger("selected");
        NBTTagList list = tag.getTagList("characters", 10);
        for(int z = 0; z < list.tagCount(); z++) {
        	this.characters.add(list.getCompoundTagAt(z));
        }
        this.selected = Math.min(this.selected, this.characters.size() - 1);
//        this.stats.clear();
//        if(tag.hasKey("Stats", 10)) {
//        	NBTTagCompound stats = tag.getCompoundTag("Stats");
//    		for(String key : stats.getKeySet()) {
//    			StatBase stat = StatRegistry.getStat(key);
//    			if(stat == null) {
//    				Log.warn("Ungültige Statistik: Statistik '" + key + "' ist unbekannt");
//    				continue;
//    			}
//    			this.stats.put(stat, stats.getInteger(key));
//    		}
//        }
    }

    public void writeToNBT(NBTTagCompound tag) {
		if(this.admin)
			tag.setBoolean("admin", this.admin);
        if(this.password != null)
        	tag.setString("password", this.password);
        if(!this.characters.isEmpty()) {
        	tag.setInteger("selected", this.selected);
        	NBTTagList list = new NBTTagList();
        	for(NBTTagCompound etag : this.characters) {
        		list.appendTag(etag);
        	}
        	tag.setTag("characters", list);
        }
//		NBTTagCompound stats = new NBTTagCompound();
//		for(Entry<StatBase, Integer> entry : this.stats.entrySet()) {
//			stats.setInteger(entry.getKey().statId, entry.getValue());
//		}
//		tag.setTag("Stats", stats);
    }
    
    
    
    
    
    
    
    
    
    

    
    public void resetLastExperience()
    {
        this.lastExperience = -1;
    }
    
    public void travelToDimension(int dimensionId, BlockPos pos, float yaw, float pitch, PortalType portal)
    {
        this.server.transferToDimension(this.entity, dimensionId, pos, yaw, pitch, portal);
        this.lastExperience = -1;
        this.lastHealth = -1.0F;
    }
    
    public void teleport(double x, double y, double z, float yaw, float pitch, int dimension) {
		x = ExtMath.clampd(x, -World.MAX_SIZE + 1, World.MAX_SIZE - 1);
		z = ExtMath.clampd(z, -World.MAX_SIZE + 1, World.MAX_SIZE - 1);
//    	this.setLastTeleport(this.getLocation());
    	this.entity.unmount();
//    	this.mountEntity(null);
    	if(this.entity.worldObj.dimension.getDimensionId() != dimension)
    		this.travelToDimension(dimension, new BlockPos(x, y, z), yaw, pitch, null);
    	this.setPlayerLocation(x, y, z, yaw, pitch);
    	this.entity.setRotationYawHead(yaw);
    }
    
    public void onItemPickup(Entity entity, int amount)
    {
        this.entity.openContainer.detectAndSendChanges();
        if(!entity.dead)
        	this.sendPickupMessage(entity, amount);
    }
    
    public void mountEntity(Entity entityIn)
    {
        this.sendPacket(new S1BPacketEntityAttach(0, this.entity, this.entity.vehicle));
        this.setPlayerLocation(this.entity.posX, this.entity.posY, this.entity.posZ, this.entity.rotYaw, this.entity.rotPitch);
    }

    public void openEditSign(TileEntitySign signTile)
    {
        signTile.setPlayer(this.entity);
        this.sendPacket(new S36PacketSignEditorOpen(signTile.getPos()));
    }

    public void displayGui(IInteractionObject guiOwner)
    {
        this.getNextWindowId();
        this.sendPacket(new S2DPacketOpenWindow(this.currentWindowId, guiOwner.getGuiID(), guiOwner.getCommandName()));
        this.entity.openContainer = guiOwner.createContainer(this.entity.inventory, this.entity);
        this.entity.openContainer.windowId = this.currentWindowId;
        this.entity.openContainer.onCraftGuiOpened(this);
    }
    
    public void displayGUIChest(IInventory chestInventory)
    {
        if (this.entity.openContainer != this.entity.inventoryContainer)
        {
            this.closeScreen();
        }

        if (chestInventory instanceof ILockableContainer)
        {
            ILockableContainer ilockablecontainer = (ILockableContainer)chestInventory;

            if (ilockablecontainer.isLocked() && !this.entity.canOpen(ilockablecontainer.getLockCode())) // && !this.isSpectator())
            {
                this.addFeed(TextColor.RED + "%s ist verschlossen!", chestInventory.getCommandName());
                this.sendPacket(new S29PacketSoundEffect(SoundEvent.DOOR, this.entity.posX, this.entity.posY, this.entity.posZ, 1.0F, 1.0F));
                return;
            }
        }

        this.getNextWindowId();

        if (chestInventory instanceof TileEntityMachine)
        {
            this.sendPacket(new S2DPacketOpenWindow(this.currentWindowId, "machine_" + ((IInteractionObject)chestInventory).getGuiID(), chestInventory.getCommandName(), chestInventory.getSizeInventory(), 
            		((TileEntityMachine)chestInventory).getPos()));
            this.entity.openContainer = ((IInteractionObject)chestInventory).createContainer(this.entity.inventory, this.entity);
        }
        else if (chestInventory instanceof IInteractionObject)
        {
            this.sendPacket(new S2DPacketOpenWindow(this.currentWindowId, ((IInteractionObject)chestInventory).getGuiID(), chestInventory.getCommandName(), chestInventory.getSizeInventory()));
            this.entity.openContainer = ((IInteractionObject)chestInventory).createContainer(this.entity.inventory, this.entity);
        }
        else
        {
            this.sendPacket(new S2DPacketOpenWindow(this.currentWindowId, "container", chestInventory.getCommandName(), chestInventory.getSizeInventory()));
            this.entity.openContainer = new ContainerChest(this.entity.inventory, chestInventory, this.entity);
        }

        this.entity.openContainer.windowId = this.currentWindowId;
        this.entity.openContainer.onCraftGuiOpened(this);
    }

    public void displayGUIHorse(EntityHorse horse, IInventory horseInventory)
    {
        if (this.entity.openContainer != this.entity.inventoryContainer)
        {
            this.closeScreen();
        }

        this.getNextWindowId();
        this.sendPacket(new S2DPacketOpenWindow(this.currentWindowId, "EntityHorse", horseInventory.getCommandName(), horseInventory.getSizeInventory(), horse.getId()));
        this.entity.openContainer = new ContainerHorseInventory(this.entity.inventory, horseInventory, horse, this.entity);
        this.entity.openContainer.windowId = this.currentWindowId;
        this.entity.openContainer.onCraftGuiOpened(this);
    }
    
//    public void displayGUIBook(ItemStack bookStack)
//    {
//        Item item = bookStack.getItem();
//
//        if (item == Items.writable_book)
//        {
//            this.sendPacket(new SPacketBook());
//        }
//    }
    
    public void closeScreen()
    {
        this.sendPacket(new S2EPacketCloseWindow(this.entity.openContainer.windowId));
        this.closeContainer();
    }
    
//    public void addStat(int amount)
//    {
//        this.setStat(stat, this.getStat(stat) + amount);
//    }
//
//    public void removeStat(StatBase stat)
//    {
//        if (stat != null)
//        {
//            this.setStat(stat, 0);
//        }
//    }
    
    public void onItemUseFinish()
    {
        this.sendPacket(new S1APacketEntityStatus(this.entity, (byte)9));
    }

//    /**
//     * sets the itemInUse when the use item button is clicked. Args: itemstack, int maxItemUseDuration
//     */
//    public void setItemInUse(ItemStack stack, int duration)
//    {
//        super.setItemInUse(stack, duration);
//
//        if (stack != null && stack.getItem() != null && stack.getItem().getItemUseAction(stack) == ItemAction.EAT)
//        {
//            this.getServerWorld().sendToAllTrackingAndSelf(this, new SPacketAnimation(this, 3));
//        }
//    }

    public void onNewEffect(PotionEffect id)
    {
        this.sendPacket(new S1DPacketEntityEffect(this.entity.getId(), id));
    }

    public void onChangedEffect(PotionEffect id, boolean added)
    {
        this.sendPacket(new S1DPacketEntityEffect(this.entity.getId(), id));
    }

    public void onFinishedEffect(PotionEffect effect)
    {
        this.sendPacket(new S1EPacketRemoveEntityEffect(this.entity.getId(), effect));
    }
    
    public void setPositionAndUpdate(double x, double y, double z)
    {
        this.setPlayerLocation(x, y, z, this.entity.rotYaw, this.entity.rotPitch);
    }
    
    public void onCriticalHit(Entity entityHit)
    {
        this.entity.getServerWorld().sendToAllTrackingAndSelf(this.entity, new SPacketAnimation(entityHit, 4));
    }

    public void onEnchantmentCritical(Entity entityHit)
    {
        this.entity.getServerWorld().sendToAllTrackingAndSelf(this.entity, new SPacketAnimation(entityHit, 5));
    }
    
    public void updateEffectMeta()
    {
        this.entity.getServerWorld().updateTrackedPlayer(this.entity);
    }

    public void playSound(SoundEvent name, float volume, float pitch)
    {
    	this.server.sendNearExcept(this.entity, this.entity.posX, this.entity.posY, this.entity.posZ, volume > 1.0F ? (double)(16.0F * volume) : 16.0D, this.entity.worldObj.dimension.getDimensionId(), new S29PacketSoundEffect(name, this.entity.posX, this.entity.posY, this.entity.posZ, volume, pitch));
    }
    
    
    
    
    
    
    
    
    
    
    
    
    public void sendSlotContents(Container containerToSend, int slotInd, ItemStack stack)
    {
        if (!(containerToSend.getSlot(slotInd) instanceof SlotCrafting))
        {
            if (!this.isChangingQuantityOnly)
            {
                this.sendPacket(new S2FPacketSetSlot(containerToSend.windowId, slotInd, stack));
            }
        }
    }

    public void sendContainerToPlayer(Container container)
    {
        this.updateCraftingInventory(container, container.getInventory());
    }
    
    public void updateCraftingInventory(Container containerToSend, List<ItemStack> itemsList)
    {
        this.sendPacket(new S30PacketWindowItems(containerToSend.windowId, itemsList));
        this.sendPacket(new S2FPacketSetSlot(-1, -1, this.entity.inventory.getItemStack()));
    }
    
    public void sendProgressBarUpdate(Container containerIn, int varToUpdate, int newValue)
    {
        this.sendPacket(new S31PacketWindowProperty(containerIn.windowId, varToUpdate, newValue));
    }

    public void sendAllWindowProperties(Container p_175173_1_, IInventory p_175173_2_)
    {
        for (int i = 0; i < p_175173_2_.getFieldCount(); ++i)
        {
            this.sendPacket(new S31PacketWindowProperty(p_175173_1_.windowId, i, p_175173_2_.getField(i)));
        }
    }
	
    
	
	public void updateEntity()
    {
		if (this.entity.hurtResistance > 0)
        {
            --this.entity.hurtResistance;
        }

        this.entity.openContainer.detectAndSendChanges();
//        if(!this.worldObj.client)
        this.entity.inventoryContainer.detectAttributeChanges();

        if (/* !this.worldObj.client && */ !this.entity.openContainer.canInteractWith(this.entity))
        {
            this.closeScreen();
            this.entity.openContainer = this.entity.inventoryContainer;
        }

        while (!this.destroyedItemsNetCache.isEmpty())
        {
            int i = Math.min(this.destroyedItemsNetCache.size(), Integer.MAX_VALUE);
            int[] aint = new int[i];
            Iterator<Integer> iterator = this.destroyedItemsNetCache.iterator();
            int j = 0;

            while (iterator.hasNext() && j < i)
            {
                aint[j++] = ((Integer)iterator.next()).intValue();
                iterator.remove();
            }

            this.sendPacket(new SPacketDestroyEntities(aint));
        }

        if (!this.loadedChunks.isEmpty())
        {
            List<Chunk> list = Lists.<Chunk>newArrayList();
            Iterator<ChunkPos> iterator1 = this.loadedChunks.iterator();
            List<TileEntity> list1 = Lists.<TileEntity>newArrayList();
            
            int n = this.local ? 1024 : 10;

            while (iterator1.hasNext() && ((List)list).size() < n)
            {
                ChunkPos chunkcoordintpair = (ChunkPos)iterator1.next();

                if (chunkcoordintpair != null)
                {
                    if (this.entity.worldObj.isBlockLoaded(new BlockPos(chunkcoordintpair.x << 4, 0, chunkcoordintpair.z << 4)))
                    {
                        Chunk chunk = this.entity.worldObj.getChunk(chunkcoordintpair.x, chunkcoordintpair.z);

                        if (chunk.isPopulated())
                        {
                            list.add(chunk);
                            list1.addAll(((WorldServer)this.entity.worldObj).getTileEntitiesIn(chunkcoordintpair.x * 16, 0, chunkcoordintpair.z * 16, chunkcoordintpair.x * 16 + 16, 512, chunkcoordintpair.z * 16 + 16));
                            iterator1.remove();
                        }
                    }
                }
                else
                {
                    iterator1.remove();
                }
            }

            if (!list.isEmpty())
            {
                if (list.size() == 1)
                {
                    this.sendPacket(new SPacketChunkData((Chunk)list.get(0), true, 0xffffffff));
                }
                else
                {
                    this.sendPacket(new SPacketMapChunkBulk(list));
                }

                for (TileEntity tileentity : list1)
                {
                    this.sendTileEntityUpdate(tileentity);
                }

                for (Chunk chunk1 : list)
                {
                    this.entity.getServerWorld().updateChunksForPlayer(this.entity, chunk1);
                }
            }
        }
		
		
		
		
		
		
        ++this.curblockDamage;

        if (this.receivedFinishDiggingPacket)
        {
            int i = this.curblockDamage - this.initialBlockDamage;
            Block block = this.entity.worldObj.getState(this.removingPos).getBlock();

            if (block.getMaterial() == Material.air)
            {
                this.receivedFinishDiggingPacket = false;
            }
            else
            {
                float f = block.getPlayerRelativeBlockHardness(this.entity, this.entity.worldObj, this.removingPos) * (float)(i + 1);
                int j = (int)(f * 10.0F);

                if (j != this.durabilityRemainingOnBlock)
                {
                	this.entity.worldObj.sendBlockBreakProgress(this.entity.getId(), this.removingPos, j);
                    this.durabilityRemainingOnBlock = j;
                }

                if (f >= 1.0F)
                {
                    this.receivedFinishDiggingPacket = false;
                    this.tryHarvestBlock(this.removingPos);
                }
            }
        }
        else if (this.isDestroyingBlock)
        {
            Block block1 = this.entity.worldObj.getState(this.startPos).getBlock();

            if (block1.getMaterial() == Material.air)
            {
            	this.entity.worldObj.sendBlockBreakProgress(this.entity.getId(), this.startPos, -1);
                this.durabilityRemainingOnBlock = -1;
                this.isDestroyingBlock = false;
            }
            else
            {
                int k = this.curblockDamage - this.initialDamage;
                float f1 = block1.getPlayerRelativeBlockHardness(this.entity, this.entity.worldObj, this.removingPos) * (float)(k + 1);
                int l = (int)(f1 * 10.0F);

                if (l != this.durabilityRemainingOnBlock)
                {
                	this.entity.worldObj.sendBlockBreakProgress(this.entity.getId(), this.startPos, l);
                    this.durabilityRemainingOnBlock = l;
                }
            }
        }
    }
    
    public void onBlockClicked(BlockPos pos, Facing side)
    {
    	if(this.onPlayerInteract(true, pos)) {
    		this.sendPacket(new SPacketBlockChange(this.entity.worldObj, pos));
            return;
    	}
    	
//        if (this.creative)
//        {
//            if (!this.worldObj.extinguishFire(null, pos, side))
//            {
//                this.tryHarvestBlock(pos);
//            }
//        }
//        else
//        {
        Block block = this.entity.worldObj.getState(pos).getBlock();
        
        this.entity.worldObj.extinguishFire(null, pos, side);
        this.initialDamage = this.curblockDamage;
        float f = 1.0F;

        if (block.getMaterial() != Material.air)
        {
            block.onBlockClicked(this.entity.worldObj, pos, this.entity);
            f = block.getPlayerRelativeBlockHardness(this.entity, this.entity.worldObj, pos);
        }

        if (block.getMaterial() != Material.air && f >= 1.0F)
        {
            this.tryHarvestBlock(pos);
        }
        else
        {
            this.isDestroyingBlock = true;
            this.startPos = pos;
            int i = (int)(f * 10.0F);
            this.entity.worldObj.sendBlockBreakProgress(this.entity.getId(), pos, i);
            this.durabilityRemainingOnBlock = i;
        }
//        }
    }

    public void blockRemoving(BlockPos pos)
    {
        if (pos.equals(this.startPos))
        {
            int i = this.curblockDamage - this.initialDamage;
            Block block = this.entity.worldObj.getState(pos).getBlock();

            if (block.getMaterial() != Material.air)
            {
                float f = block.getPlayerRelativeBlockHardness(this.entity, this.entity.worldObj, pos) * (float)(i + 1);

                if (f >= 0.7F)
                {
                    this.isDestroyingBlock = false;
                    this.entity.worldObj.sendBlockBreakProgress(this.entity.getId(), pos, -1);
                    this.tryHarvestBlock(pos);
                }
                else if (!this.receivedFinishDiggingPacket)
                {
                    this.isDestroyingBlock = false;
                    this.receivedFinishDiggingPacket = true;
                    this.removingPos = pos;
                    this.initialBlockDamage = this.initialDamage;
                }
            }
        }
    }
    
    public void cancelDestroyingBlock()
    {
        this.isDestroyingBlock = false;
        this.entity.worldObj.sendBlockBreakProgress(this.entity.getId(), this.startPos, -1);
    }
    
    private boolean removeBlock(BlockPos pos)
    {
        State iblockstate = this.entity.worldObj.getState(pos);
        iblockstate.getBlock().onBlockHarvested(this.entity.worldObj, pos, iblockstate, this.entity);
        boolean flag = this.entity.worldObj.setBlockToAir(pos);

        if (flag)
        {
            iblockstate.getBlock().onBlockDestroyedByPlayer(this.entity.worldObj, pos, iblockstate);
        }

        return flag;
    }
    
    private boolean tryHarvestBlock(BlockPos pos)
    {
//        if (this.getHeldItem() != null && !this.getHeldItem().getItem().canBreakBlocks())
//        {
//            return false;
//        }
//        else
//        {
        State iblockstate = this.entity.worldObj.getState(pos);
        TileEntity tileentity = this.entity.worldObj.getTileEntity(pos);
        
        this.entity.worldObj.playAuxSFX(this.entity, 2001, pos, BlockRegistry.getStateId(iblockstate));
        boolean flag1 = this.removeBlock(pos);

//        if (this.creative)
//        {
//            this.netHandler.sendPacket(new SPacketBlockChange(this.worldObj, pos));
//        }
//        else
//        {
        ItemStack itemstack1 = this.entity.getCurrentEquippedItem();
        boolean flag = this.entity.canHarvestBlock(iblockstate.getBlock());

        if (itemstack1 != null)
        {
            itemstack1.onBlockDestroyed(this.entity.worldObj, iblockstate.getBlock(), pos, this.entity);

            if (itemstack1.stackSize == 0)
            {
            	this.entity.destroyCurrentEquippedItem();
            }
        }

        if (flag1 && flag)
        {
            iblockstate.getBlock().harvestBlock(this.entity.worldObj, this.entity, pos, iblockstate, tileentity);
        }
//        }

        return flag1;
//        }
    }
    
    public boolean tryUseItem(ItemStack stack)
    {
//    	if(this.onPlayerInteract(false, null)) {
//        	return true;
//        }
        int i = stack.stackSize;
        int j = stack.getMetadata();
        ItemStack itemstack = stack.useItemRightClick(this.entity.worldObj, this.entity);

        if (itemstack != stack || itemstack != null && (itemstack.stackSize != i || itemstack.getMaxItemUseDuration() > 0 || itemstack.getMetadata() != j))
        {
        	this.entity.inventory.mainInventory[this.entity.inventory.currentItem] = itemstack;

//            if (this.creative)
//            {
//                itemstack.stackSize = i;
//
//                if (itemstack.isItemStackDamageable())
//                {
//                    itemstack.setItemDamage(j);
//                }
//            }

            if (itemstack.stackSize == 0)
            {
            	this.entity.inventory.mainInventory[this.entity.inventory.currentItem] = null;
            }

            if (!this.entity.isUsingItem())
            {
                this.sendContainerToPlayer(this.entity.inventoryContainer);
            }

            return true;
        }
        else
        {
            return false;
        }
    }
    
    public boolean activateBlockOrUseItem(ItemStack stack, BlockPos pos, Facing side, float offsetX, float offsetY, float offsetZ)
    {
    	if(this.onPlayerInteract(false, pos)) {
    		this.sendPacket(new SPacketBlockChange(this.entity.worldObj, pos));
    		stack.getItem().onItemUse(stack, this.entity, this.entity.worldObj, pos, side, offsetX, offsetY, offsetZ);
            return false;
    	}
    	
        if (!this.entity.isSneaking() || this.entity.getHeldItem() == null) // && (stack == null || !stack.getItem().ignoresBlocks()))
        {
            State iblockstate = this.entity.worldObj.getState(pos);

            if (iblockstate.getBlock().onBlockActivated(this.entity.worldObj, pos, iblockstate, this.entity, side, offsetX, offsetY, offsetZ))
            {
                return true;
            }
        }

        if (stack == null)
        {
            return false;
        }
//        else if (this.creative)
//        {
//            int j = stack.getMetadata();
//            int i = stack.stackSize;
//            boolean flag = stack.onItemUse(this, this.worldObj, pos, side, offsetX, offsetY, offsetZ);
//            stack.setItemDamage(j);
//            stack.stackSize = i;
//            return flag;
//        }
        else
        {
            return stack.onItemUse(this.entity, this.entity.worldObj, pos, side, offsetX, offsetY, offsetZ);
        }
    }
	
    
    public void setSelection(boolean primary, BlockPos pos) {
    	switch(this.edit) {
			case SELECT:
				if(primary)
					this.selectPos1(pos);
				else
					this.selectPos2(pos);
				break;
			case COPYPASTE:
				if(primary)
					this.pasteClipboard();
				else
					this.copyClipboard();
				break;
			case TRANSFORM:
				if(primary)
					this.rotateClipboard();
				else
					this.flipClipboard();
		}
    }
    
    private boolean onPlayerInteract(boolean primary, BlockPos pos) {
		if(this.isAdmin() && this.entity.getCurrentEquippedItem() != null && 
				this.entity.getCurrentEquippedItem().getItem().onAction(this.entity.getCurrentEquippedItem(), this.entity, this.entity.worldObj, primary ? ItemControl.PRIMARY : ItemControl.SECONDARY, pos))
			return true;
		return false;
	}
	
    private void selectPos1(BlockPos pos) {
		BlockPos point = pos == null ? this.entity.getPosition() : pos;
		String msg = this.selectPoint(point, false);
		if(msg != null)
			this.addFeed(TextColor.DRED + msg);
    }
    
    private void selectPos2(BlockPos pos) {
		BlockPos point = pos == null ? this.entity.getPosition() : pos;
		String msg = this.selectPoint(point, true);
		if(msg != null)
			this.addFeed(TextColor.MIDNIGHT + msg);
    }

    private String selectPoint(BlockPos position, boolean second) {
        if(this.selectionDim == Integer.MIN_VALUE || this.selectionDim != this.entity.worldObj.dimension.getDimensionId()) {
        	this.selectionDim = this.entity.worldObj.dimension.getDimensionId();
        	this.selPos1 = null;
        	this.selPos2 = null;
        }
//    	this.setSelectionWorld();
        BlockPos current = second ? this.selPos2 : this.selPos1;
        if(current != null && (position.compareTo(current) == 0))
            return null;
        if(second)
        	this.selPos2 = current = position;
        else
        	this.selPos1 = current = position;
        if(this.selPos1 != null && this.selPos2 != null)
        	return (second ? "Zweite" : "Erste") + " Position auf " + current + " gesetzt (" + this.getSelectionArea() + ")";
        else
        	return (second ? "Zweite" : "Erste") + " Position auf " + current + " gesetzt";
    }
    
    public void setSelectMode() {
    	String msg = (this.edit = EditAction.values()[(this.edit.ordinal() + 1) % EditAction.values().length]).display;
        if(this.edit == EditAction.COPYPASTE && this.clipboard != null) {
    		int nx = this.clipboard.length;
    		int ny = this.clipboard[0].length;
    		int nz = this.clipboard[0][0].length;
	        msg += String.format("; Zwischenablage: %dx%dx%d (%d)", nx, ny, nz, nx * ny * nz);
        }
    	if(this.edit == EditAction.SELECT && this.selectionDim != Integer.MIN_VALUE && (this.selPos1 != null || this.selPos2 != null)) {
    		msg += "; Bereich Level " + this.selectionDim + ": ";
	        msg += (this.selPos1 != null ? this.selPos1 : "*") + " -> " + (this.selPos2 != null ? this.selPos2 : "*");
	        if(this.selPos1 != null && this.selPos2 != null) {
	        	msg += " = " + (1 + Math.max(this.selPos1.getX(), this.selPos2.getX()) - Math.min(this.selPos1.getX(), this.selPos2.getX())) +
	    	    "x" + (1 + Math.max(this.selPos1.getY(), this.selPos2.getY()) - Math.min(this.selPos1.getY(), this.selPos2.getY())) +
	    	    "x" + (1 + Math.max(this.selPos1.getZ(), this.selPos2.getZ()) - Math.min(this.selPos1.getZ(), this.selPos2.getZ())) + " (" + this.getSelectionArea() + ")";
	        }
    	}
    	if(this.edit == EditAction.TRANSFORM && (this.rotation != 0 || this.flipX || this.flipZ))
    		msg += "; " + this.getRotationInfo();
    	this.addFeed(TextColor.YELLOW + msg);
    }
    
    private int getSelectionArea() {
    	if(this.selPos1 == null || this.selPos2 == null)
    		return 0;
    	return (1 + Math.max(this.selPos1.getX(), this.selPos2.getX()) - Math.min(this.selPos1.getX(), this.selPos2.getX())) *
    	    (1 + Math.max(this.selPos1.getY(), this.selPos2.getY()) - Math.min(this.selPos1.getY(), this.selPos2.getY())) *
    	    (1 + Math.max(this.selPos1.getZ(), this.selPos2.getZ()) - Math.min(this.selPos1.getZ(), this.selPos2.getZ()));
    }
    
    private boolean pasteClipboard() {
        if(this.clipboard == null)
            return false;
		int nx = this.clipboard.length;
		int ny = this.clipboard[0].length;
		int nz = this.clipboard[0][0].length;
		BlockPos to = this.entity.getPosition();
		ClipboardPlacer placer = new ClipboardPlacer(this.entity.getServerWorld());
		BlockTransform transform = null;
		if(this.rotation != 0 || this.flipX || this.flipZ) {
			transform = new BlockTransform();
			if(this.rotation != 0)
				transform = transform.rotateY(-this.rotation);
			if(this.flipX || this.flipZ)
				transform = transform.scale(new Vector(this.flipX ? -1.0 : 1.0, 1.0, this.flipZ ? -1.0 : 1.0));
		}
		else {
			to = to.add(this.selOffset);
		}
    	for(int x = 0; x < nx; x++) {
        	for(int y = 0; y < ny; y++) {
            	for(int z = 0; z < nz; z++) {
            		if(transform == null) {
            			 placer.setBlock(to.add(x, y, z), this.clipboard[x][y][z]);
            		}
            		else {
	            		ClipboardBlock block = transformBlock(transform, this.clipboard[x][y][z]);
	                    Vector tf = transform.apply(new Vector(x + this.selOffset.getX(), y + this.selOffset.getY(), z + this.selOffset.getZ()));
	                    placer.setBlock(to.add(tf.getBlockX(), tf.getBlockY(), tf.getBlockZ()), block);
            		}
            	}
        	}
    	}
    	if(transform != null) {
    		Vector tf = transform.apply(new Vector(this.selOffset.getX(), this.selOffset.getY(), this.selOffset.getZ()));
    		to = to.add(tf.getBlockX(), tf.getBlockY(), tf.getBlockZ());
    	}
    	placer.commit();
    	this.addFeed(TextColor.YELLOW + "Zwischenablage wurde bei %d, %d, %d eingefügt", to.getX(), to.getY(), to.getZ());
        return true;
    }
    
    private static ClipboardBlock transformBlock(BlockTransform transform, ClipboardBlock block) {
    	Rotation state = RotationRegistry.getRotation(block.getState().getBlock());

        if (state == null) {
            return block;
        }
        
        int meta = block.getState().getBlock().getMetaFromState(block.getState());

        if (state.hasDirection(meta)) {
        	RotationValue value = state.getValue(meta);
            if (value != null && value.getDirection() != null) {
            	RotationValue newValue = getNewRotation(transform, state, value.getDirection());
                if (newValue != null) {
                	block.setState(block.getState().getBlock().getStateFromMeta(newValue.set(meta)));
                }
            }
        }

        return block;
    }
    
    private static RotationValue getNewRotation(BlockTransform transform, Rotation state, Vector oldDirection) {
        Vector newDirection = transform.apply(oldDirection).subtract(transform.apply(Vector.ZERO)).normalize();
        RotationValue newValue = null;
        double closest = -2;
        boolean found = false;

        for (RotationValue v : state.getValues()) {
            if (v.getDirection() != null) {
                double dot = v.getDirection().normalize().dot(newDirection);
                if (dot >= closest) {
                    closest = dot;
                    newValue = v;
                    found = true;
                }
            }
        }

        if (found) {
            return newValue;
        } else {
            return null;
        }
    }
    
    private boolean copyClipboard() {
        if(this.selectionDim == Integer.MIN_VALUE || this.selectionDim != this.entity.worldObj.dimension.getDimensionId() || 
        		this.selPos1 == null || this.selPos2 == null)
            return false;
		WorldServer source = this.entity.getServerWorld();
		int mx = Math.min(this.selPos1.getX(), this.selPos2.getX());
		int my = Math.min(this.selPos1.getY(), this.selPos2.getY());
		int mz = Math.min(this.selPos1.getZ(), this.selPos2.getZ());
		int nx = Math.max(this.selPos1.getX(), this.selPos2.getX());
		int ny = Math.max(this.selPos1.getY(), this.selPos2.getY());
		int nz = Math.max(this.selPos1.getZ(), this.selPos2.getZ());
        this.clipboard = new ClipboardBlock[1 + nx - mx][1 + ny - my][1 + nz - mz];
    	for(int x = mx; x <= nx; x++) {
        	for(int y = my; y <= ny; y++) {
            	for(int z = mz; z <= nz; z++) {
            		this.clipboard[x - mx][y - my][z - mz] = source.getBlock(new BlockPos(x, y, z));
            	}
        	}
    	}
        this.rotation = 0;
        this.flipX = this.flipZ = false;
        BlockPos pos = this.entity.getPosition();
        this.selOffset = new Vec3i(mx - pos.getX(), my - pos.getY(), mz - pos.getZ());
    	this.addFeed(TextColor.YELLOW + "Auswahl wurde in die Zwischenablage kopiert");
        return true;
    }
    
    private String getRotationInfo() {
    	return (this.rotation == 0 ? "" : ("Rotation " + this.rotation + "°")) + 
    			(this.rotation == 0 || (!this.flipX && !this.flipZ) ? "" : ", ") + 
    			(this.flipX && this.flipZ ? "X und Z gedreht" : (this.flipX ? "X gedreht" : (this.flipZ ? "Z gedreht" : "")));
    }

    private void flipClipboard() {
        if(this.clipboard == null || this.entity.rotPitch > 67.5f || this.entity.rotPitch < -67.5f)
            return;
        float rot = this.entity.rotYaw % 360.0f;
        if(rot < 0.0f)
            rot += 360.0f;
        if (0.0f <= rot && rot < 22.5f)
            this.flipZ ^= true;
        else if (67.5f <= rot && rot < 112.5)
        	this.flipX ^= true;
        else if (157.5f <= rot && rot < 202.5f)
        	this.flipZ ^= true;
        else if (247.5f <= rot && rot < 292.5f)
        	this.flipX ^= true;
        else if (337.5f <= rot && rot < 360.0f)
        	this.flipZ ^= true;
        else
            return;
        String info = this.getRotationInfo();
        this.addFeed(TextColor.YELLOW + (info.isEmpty() ? "Keine Drehung" : info));
    }

    private void rotateClipboard() {
    	if(this.clipboard == null)
            return;
    	this.rotation = (this.rotation + 90) % 360;
        String info = this.getRotationInfo();
        this.addFeed(TextColor.YELLOW + (info.isEmpty() ? "Keine Drehung" : info));
    }
    
    
    public List<NBTTagCompound> getCharacters() {
    	return this.characters;
    }
    
    public NBTTagCompound getSelectedCharacter(boolean create) {
    	NBTTagCompound tag = this.characters.isEmpty() || this.selected < 0 ? null : this.characters.get(this.selected);
    	if(create && tag == null) {
    		tag = new NBTTagCompound();
    		this.selected = this.characters.size();
    		this.characters.add(tag);
    		return tag;
    	}
    	else if(create) {
			tag.getKeySet().clear();
    	}
    	return tag;
    }
    
    public void selectCharacter(int index) {
    	if(index == this.selected || index >= this.characters.size())
    		return;
    	this.server.swapPlayer(this, index < 0 ? null : this.characters.get(index));
    	this.selected = index;
    }
    
    
    public void disconnect()
    {
        this.connection.sendPacket(new SPacketDisconnect(), new GenericFutureListener < Future <? super Void >> ()
        {
            public void operationComplete(Future <? super Void > p_operationComplete_1_) throws Exception
            {
                NetHandlerPlayServer.this.connection.closeChannel("Getrennt");
            }
        });
        this.connection.disableAutoRead();
        Futures.getUnchecked(this.server.schedule(new Runnable()
        {
            public void run()
            {
                NetHandlerPlayServer.this.connection.checkDisconnected();
            }
        }));
    }
    
    public void onDisconnect(String reason)
    {
        Log.JNI.info(this.user + " wurde getrennt: " + TextColor.stripCodes(reason));
		if(!this.local)
			this.server.sendPacket(new SPacketMessage(String.format("%s hat das Spiel verlassen", this.user)));
        this.server.removePlayer(this);
    }
    
    public void onConnect() {
		if(!this.local)
			this.server.sendPacket(new SPacketMessage(String.format("%s hat das Spiel betreten", this.user)));
    }

    public void sendPacket(final Packet packet)
    {
        this.connection.sendPacket(packet);
    }

    public void setPlayerLocation(double x, double y, double z, float yaw, float pitch)
    {
        this.setPlayerLocation(x, y, z, yaw, pitch, Collections.<SPacketPlayerPosLook.EnumFlags>emptySet());
    }

    public void setPlayerLocation(double x, double y, double z, float yaw, float pitch, Set<SPacketPlayerPosLook.EnumFlags> flags)
    {
        this.hasMoved = false;
        this.lastPosX = x;
        this.lastPosY = y;
        this.lastPosZ = z;
        if (flags.contains(SPacketPlayerPosLook.EnumFlags.X))
        {
            this.lastPosX += this.entity.posX;
            double nx = ExtMath.clampd(this.lastPosX, -World.MAX_SIZE + 1, World.MAX_SIZE - 1);
            if(nx != this.lastPosX) {
            	x = (x < 0.0 ? (double)(-World.MAX_SIZE + 1) : (double)(World.MAX_SIZE - 1)) - this.entity.posX;
            	this.lastPosX = x + this.entity.posX;
            }
        }
        if (flags.contains(SPacketPlayerPosLook.EnumFlags.Y))
        {
            this.lastPosY += this.entity.posY;
        }
        if (flags.contains(SPacketPlayerPosLook.EnumFlags.Z))
        {
            this.lastPosZ += this.entity.posZ;
            double nz = ExtMath.clampd(this.lastPosZ, -World.MAX_SIZE + 1, World.MAX_SIZE - 1);
            if(nz != this.lastPosZ) {
            	z = (z < 0.0 ? (double)(-World.MAX_SIZE + 1) : (double)(World.MAX_SIZE - 1)) - this.entity.posZ;
            	this.lastPosZ = z + this.entity.posZ;
            }
        }
        float nyaw = yaw;
        float npitch = pitch;
        if (flags.contains(SPacketPlayerPosLook.EnumFlags.Y_ROT))
        {
            nyaw = yaw + this.entity.rotYaw;
        }
        if (flags.contains(SPacketPlayerPosLook.EnumFlags.X_ROT))
        {
            npitch = pitch + this.entity.rotPitch;
        }
        this.entity.setPositionAndRotation(this.lastPosX, this.lastPosY, this.lastPosZ, nyaw, npitch);
        this.entity.connection.sendPacket(new SPacketPlayerPosLook(x, y, z, yaw, pitch, flags));
    }
    
    public void processKeepAlive(CPacketKeepAlive packetIn)
    {
        if (packetIn.getValue() == this.pingKey)
        {
            int i = (int)((System.nanoTime() / 1000000L) - this.lastPingTime);
            this.ping = (this.ping * 3 + i) / 4;
            this.ping = Math.max(this.ping, 0);
        }
    }
    
//	private boolean runScript(String line) {
//		if(!this.isAdmin() || !line.startsWith("+") || line.length() < 2)
//			return false;
//		line = line.substring(1).trim();
//		PythonInterpreter py = new PythonInterpreter();
//		py.set("handler", this);
//		py.set("entity", this.entity);
//		py.set("server", this.server);
//		py.set("user", this.user);
//		py.execfile(NetHandlerPlayServer.class.getResourceAsStream("/scripts/" + line + ".py"), line + ".py");
//		py.close();
//		return true;
//	}
    
	private boolean sendPlayer(String line) {
		if(!line.startsWith("@") || line.length() < 2)
			return false;
		int space = line.indexOf(' ');
//		if(space < 0)
//			return false;
		NetHandlerPlayServer target = this.server.getPlayer(space < 0 ? line.substring(1) : line.substring(1, space));
		if(target == null)
			return false;
		target.addFeed(this.entity.getColoredName(TextColor.LGRAY) + " -> " + target.entity.getColoredName(TextColor.LGRAY) + " " + 
		line);
		if(target != this)
			this.addFeed(target.entity.getColoredName(TextColor.LGRAY) + " -> " + this.entity.getColoredName(TextColor.LGRAY) + " " + 
			line);
		return true;
	}
	
	private boolean setVar(String line) {
		if(!this.isAdmin() || !line.startsWith("#"))
			return false;
		if(line.length() < 2) {
			for(Entry<String, Config.Value> entry : Config.VARS.entrySet()) {
				Config.Value cvar = entry.getValue();
				String v = cvar.getValue();
				String comp = TextColor.YELLOW + entry.getKey() + TextColor.GRAY + " = ";
				if(entry.getKey().equals("password") && !v.isEmpty())
					comp += TextColor.NEON + "'****'";
				else if(cvar.type == ValueType.STRING)
					comp += TextColor.NEON + "'" + v + "'";
				else
					comp += ((cvar.type == ValueType.BOOLEAN ? (v.equals("true") ? TextColor.GREEN : TextColor.RED) : TextColor.BLUE)) + v;
				if(!cvar.def.equals(v)) {
					comp += TextColor.GRAY + " (" + TextColor.BROWN + cvar.def + TextColor.GRAY + ")";
				}
				this.addFeed(comp);
			}
			this.addFeed(TextColor.YELLOW + "time" + TextColor.GRAY + " = " + TextColor.ORANGE + ItemSpaceNavigator.formatImperialTime(this.entity.getServerWorld(), false));
			this.addFeed(TextColor.GREEN + "SVARs insgesamt registriert: %d", Config.VARS.size());
			return true;
		}
		line = line.substring(1).trim();
		String[] args = /* line.isEmpty() ? new String[0] : */ line.split(" ", -1);
		if(args.length == 1) {
//		case 0:
//			break;
//		case 1:
			if(args[0].equals("time")) {
				this.addFeed(TextColor.YELLOW + "time" + TextColor.GRAY + " = " + TextColor.ORANGE + ItemSpaceNavigator.formatImperialTime(this.entity.getServerWorld(), false));
				return true;
			}
			Config.Value cfg = Config.VARS.get(args[0]);
			if(cfg == null)
				return false;
			String v = cfg.getValue();
			String comp = TextColor.YELLOW + args[0] + TextColor.GRAY + " = ";
			if(cfg.type == ValueType.STRING)
				comp += TextColor.NEON + "'" + v + "'";
			else
				comp += ((cfg.type == ValueType.BOOLEAN ? (v.equals("true") ? TextColor.GREEN : TextColor.RED) : TextColor.BLUE)) + v;
			if(!cfg.def.equals(v))
				comp += TextColor.GRAY + " (" + TextColor.BROWN + cfg.def + TextColor.GRAY + ")";
			this.addFeed(comp);
//			break;
//		default:
		}
		else {
			if(args[0].equals("time")) {
				long time = this.entity.getServerWorld().getDayTime();
				Long fwd = parseDayTime(args[1]);
				if(fwd == null)
					return true;
				if(fwd >= 0L) {
					time -= this.entity.getServerWorld().getDayTime() % this.entity.getServerWorld().dimension.getRotationalPeriod();
					time += fwd;
					time += time <= this.entity.getServerWorld().getDayTime() ? this.entity.getServerWorld().dimension.getRotationalPeriod() : 0L;
				}
				else {
					Long add = parseTime(args[1]);
					if(add == null)
						return true;
					time += add;
				}
				for(WorldServer dim : this.server.getWorlds()) {
					dim.setDayTime(time);
					dim.resetWeather();
				}
				this.addFeed(TextColor.YELLOW + "time" + TextColor.GRAY + " -> " + TextColor.ORANGE + "%s", ItemSpaceNavigator.formatImperialTime(this.entity.getServerWorld(), false));
				return true;
			}
			Config.Value cv = Config.VARS.get(args[0]);
			if(cv == null)
				return false;
			String value = args[1];
			if(cv.type == ValueType.STRING && "\"\"".equals(value)) {
				value = "";
			}
//			else if(cv.type == ValueType.BOOLEAN && "toggle".equalsIgnoreCase(value)) {
//				value = "" + !Boolean.parseBoolean(cv.getValue());
//			}
//			else
			if(cv.type == ValueType.BOOLEAN && !"true".equals(value) && !"false".equals(value)) {
				if(!value.equalsIgnoreCase("true") && !value.equalsIgnoreCase("false")) {
					this.addFeed(TextColor.DRED + "'%s' ist nicht 'true' oder 'false'", value);
					return true;
				}
				value = value.toLowerCase();
			}
			if(cv.type == ValueType.INTEGER) {
				try {
					Integer.parseInt(value);
				}
				catch(NumberFormatException e) {
					this.addFeed(TextColor.DRED + "'%s' ist keine gültige Zahl", value);
					return true;
				}
			}
			else if(cv.type == ValueType.FLOAT) {
				try {
					Float.parseFloat(value);
				}
				catch(NumberFormatException e) {
					this.addFeed(TextColor.DRED + "'%s' ist keine gültige Zahl", value);
					return true;
				}
			}
			Config.set(args[0], value, this.server);
			this.addFeed(TextColor.YELLOW + "%s" + TextColor.GRAY + " -> " + ((cv.type == ValueType.BOOLEAN ? (cv.getValue().equals("true") ? TextColor.GREEN : TextColor.RED) : (cv.type == ValueType.STRING ? TextColor.NEON : TextColor.BLUE))) + "%s", args[0], cv.type == ValueType.STRING ? ("'" + cv.getValue() + "'") : cv.getValue());
		}
		return true;
	}

	private boolean setAdmin(String line) {
		if(!this.isAdmin() || !line.startsWith("!") || line.indexOf(' ') >= 0)
			return false;
		line = line.substring(1).trim();
		NetHandlerPlayServer conn = this.server.getPlayer(line);
		if(conn == null)
			return false;
		if(conn.isAdmin() && (conn == this || !this.local)) {
			this.addFeed(TextColor.DRED + "Kann diese Aktion nicht an einem Admin ausführen");
			return true;
		}
		conn.setAdmin(!conn.getAdmin());
		EntityNPC player = conn.getEntity();
		if(!conn.isAdmin() && player.noclip) {
//	        player.setCheat(false);
			player.noclip = false;
			player.flying &= player.hasEffect(Potion.flying);
	        player.fallDistance = 0.0F;
			conn.sendPlayerAbilities();
			conn.addFeed(TextColor.RED + "NoClip wurde deaktiviert");
		}
		this.addFeed((conn.getAdmin() ? TextColor.GREEN : TextColor.RED) + "Admin-Status von " + conn.getUser() + " wurde " + 
		(conn.getAdmin() ? "gesetzt" : "zurückgenommen"));
		return true;
	}

	private Long parseInt(String input, long max) {
		long num;
		try {
			num = Long.parseLong(input);
		}
		catch(NumberFormatException e) {
			this.addFeed(TextColor.DRED + "'%s' ist keine gültige Zahl", input);
			return null;
		}

		if(num < 0) {
			this.addFeed(TextColor.DRED + "Die Zeit muss mindestens 0 betragen", num);
			return null;
		}
		else if(num > max) {
			this.addFeed(TextColor.DRED + "Die Zeit darf höchstens %d betragen", num, max);
			return null;
		}
		else {
			return num;
		}
	}
	
	private Long parseDayTime(String arg) {
		Dimension dim = this.entity.getServerWorld().dimension;
		if(arg.equalsIgnoreCase("sunrise"))
			return dim.getRotationalPeriod() / 6L;
		else if(arg.equalsIgnoreCase("day"))
			return dim.getRotationalPeriod() * 5L / 24L;
		else if(arg.equalsIgnoreCase("noon"))
			return dim.getRotationalPeriod() / 2L;
		else if(arg.equalsIgnoreCase("sunset"))
			return dim.getRotationalPeriod() * 5L / 6L;
		else if(arg.equalsIgnoreCase("night"))
			return dim.getRotationalPeriod() * 21L / 24L;
		else if(arg.equalsIgnoreCase("midnight"))
			return 0L;
		else if(arg.startsWith("@"))
			return this.parseInt(arg.substring(1), dim.getRotationalPeriod() - 1);
		else
			return -1L;
	}
	
	private Long parseTime(String arg) {
		Dimension dim = this.entity.getServerWorld().dimension;
		long t;
		if(arg.toLowerCase().endsWith("y"))
			t = dim.getOrbitalPeriod();
		else if(arg.toLowerCase().endsWith("d"))
			t = dim.getRotationalPeriod();
		else if(arg.toLowerCase().endsWith("h"))
			t = 1000L;
		else
			t = -1L;
		arg = t == -1L ? arg : arg.substring(0, arg.length() - 1);
		t = t < 1L ? 1L : t;
		Long l = this.parseInt(arg, Long.MAX_VALUE);
		return l == null ? null : (t * l);
	}

	private Double parseCoordinate(String str, boolean center) {
		try {
			return (double)Integer.parseInt(str) + (center ? 0.5 : 0.0);
		}
		catch(NumberFormatException e) {
			this.addFeed(TextColor.DRED + "'%s' ist keine gültige Zahl", str);
			return null;
		}
	}
    
	private boolean teleport(String line) {
		if((!Config.teleportAllowed && !this.isAdmin()) || !line.startsWith("/"))
			return false;
		line = line.substring(1).trim();
		String[] argv = line.split(" ", -1);
		if(line.isEmpty() || argv.length == 0 || argv.length == 2) {
			this.addFeed(TextColor.DRED + "Spieler, @Warp, *Dimension oder X Y Z [Dimension]");
			return true;
		}
		if(argv.length != 1) {
			Double ax = parseCoordinate(argv[0], true);
			if(ax == null)
				return true;
			Double ay = parseCoordinate(argv[1], false);
			if(ay == null)
				return true;
			Double az = parseCoordinate(argv[2], true);
			if(az == null)
				return true;
			int dimension = this.entity.worldObj.dimension.getDimensionId();
			if(argv.length > 3) {
				WorldServer world;
				try {
					world = this.server.getWorld(Integer.parseInt(argv[3]));
				}
				catch(NumberFormatException e) {
					world = this.server.getWorld(argv[3]);
				}
				if(world == null) {
					this.addFeed(TextColor.DRED + "Dimension '%s' existiert nicht", argv[3]);
					return true;
				}
				dimension = world.dimension.getDimensionId();
			}
			this.entity.teleport(ax, ay, az, this.entity.rotYaw, this.entity.rotPitch, dimension);
		}
		else {
			String tgt = argv[0];
			if(tgt.startsWith("@")) {
				tgt = tgt.substring(1);
				if(tgt.equals("spawn")) {
					WorldServer world = this.server.getWorld(Config.spawnDim);
					world = world == null ? this.server.getSpace() : world;
					int y = Config.spawnY;
			    	while(world.getState(new BlockPos(Config.spawnX, y, Config.spawnZ)).getBlock().getMaterial().blocksMovement() && y < 511)
			            y++;
			    	this.entity.teleport(Config.spawnX + 0.5d, (double)y, Config.spawnZ + 0.5d, 
							Config.spawnYaw, Config.spawnPitch, world.dimension.getDimensionId());
				}
				else {
					Position pos = this.server.getWarps().get(tgt);
					if(pos == null) {
						this.addFeed(TextColor.DRED + "Warp '%s' existiert nicht", tgt);
						return true;
					}
					if(this.server.getWorld(pos.dim) == null) {
						this.addFeed(TextColor.DRED + "Warp '%s' hat kein Level (%s)", tgt, pos.dim);
						return true;
					}
					this.entity.teleport(pos);
				}
			}
			else if(tgt.startsWith("*")) {
				tgt = tgt.substring(1);
				WorldServer world;
				try {
					world = this.server.getWorld(Integer.parseInt(tgt));
				}
				catch(NumberFormatException e) {
					world = this.server.getWorld(tgt);
				}
				if(world == null) {
					this.addFeed(TextColor.DRED + "Dimension '%s' existiert nicht", tgt);
					return true;
				}
//				int dimension = world.dimension.getDimensionId();
//				int dimension = parseDimension(sender, tgt);
				BlockPos pos = this.entity.getPosition();
//				WorldServer world = Server.getServer().getWorld(dimension);
				pos = pos.getY() < 0 ? new BlockPos(pos.getX(), 0, pos.getZ()) : pos;
		    	if(world.getState(pos).getBlock().getMaterial().blocksMovement() || world.getState(pos).getBlock().getMaterial().isLiquid()) {
			    	while((world.getState(pos).getBlock().getMaterial().blocksMovement() || world.getState(pos).getBlock().getMaterial().isLiquid()) && pos.getY() < 511)
			            pos = pos.up();
		    	}
		    	else {
		    		while(!(world.getState(pos).getBlock().getMaterial().blocksMovement() || world.getState(pos).getBlock().getMaterial().isLiquid()) && pos.getY() > 0)
			            pos = pos.down();
		    		pos = pos.up();
		    	}
		    	this.entity.teleport(pos, world.dimension.getDimensionId());
			}
			else {
				NetHandlerPlayServer conn = this.server.getPlayer(tgt);
				if(conn == null) {
					Position pos = this.server.getOfflinePosition(tgt);
					if(pos == null) {
						this.addFeed(TextColor.DRED + "Spieler '%s' konnte nicht gefunden werden", tgt);
						return true;
					}
					this.entity.teleport(pos);
				}
				else {
					EntityNPC dest = conn.getEntity();
					if(dest != null)
						this.entity.teleport(dest.posX, dest.posY, dest.posZ, dest.rotYaw, dest.rotPitch, dest.worldObj.dimension.getDimensionId());
				}
			}
		}
		return true;
	}
    
    public void processMessage(CPacketMessage packetIn)
    {
        NetHandler.checkThread(packetIn, this, this.server);

        String msg = packetIn.getMessage();
    	for(int z = 0; z < msg.length(); z++) {
            char c = msg.charAt(z);
			if(c < 32 || c == 127)
				throw new IllegalArgumentException("Ungültige Zeichen in Nachricht");
        }
        switch(packetIn.getType()) {
	        case CHAT:
	            if(!this.teleport(msg) && !this.sendPlayer(msg) && !this.setVar(msg) && !this.setAdmin(msg))
					this.server.sendPacket(new SPacketMessage(String.format("%s %s", this.entity.getColoredName(TextColor.LGRAY), msg)));
	        	break;
	        	
	        case DISPLAY:
				if(msg.isEmpty() || !isValidNick(msg) || msg.length() > MAX_NICK_LENGTH)
					throw new IllegalArgumentException("Ungültiger Anzeigename");
				this.entity.setCustomNameTag(msg);
	        	break;
	        	
//	        case ITEM:
//	        	if(this.entity.openContainer instanceof ContainerRepair)
//	        		((ContainerRepair)this.entity.openContainer).updateItemName(msg);
//	        	break;
	        	
	        default:
	        	throw new IllegalArgumentException("Ungültiger Nachrichten-Typ!");
        }
    }

    private static boolean isFinite(double value) {
    	return Double.NEGATIVE_INFINITY < value & value < Double.POSITIVE_INFINITY;
    }
    
    private static boolean isFinite(float value) {
        return Float.NEGATIVE_INFINITY < value & value < Float.POSITIVE_INFINITY;
    }
    
    public void processPlayer(CPacketPlayer packetIn)
    {
        NetHandler.checkThread(packetIn, this, this.server);

        if (!isFinite(packetIn.getPositionX()) || !isFinite(packetIn.getPositionY()) || !isFinite(packetIn.getPositionZ()) || !isFinite(packetIn.getPitch()) || !isFinite(packetIn.getYaw()))
        {
        	throw new IllegalArgumentException("Ungültige Bewegung");
        }
        else
        {
            WorldServer worldserver = this.entity.getServerWorld(); // this.serverController.getWorld(this.playerEntity.dimension);
//            this.updated = true;
            
            double d0 = this.entity.posX;
            double d1 = this.entity.posY;
            double d2 = this.entity.posZ;
            double d3 = 0.0D;
            double d4 = packetIn.getPositionX() - this.lastPosX;
            double d5 = packetIn.getPositionY() - this.lastPosY;
            double d6 = packetIn.getPositionZ() - this.lastPosZ;

            if (packetIn.isMoving())
            {
                d3 = d4 * d4 + d5 * d5 + d6 * d6;

                if (!this.hasMoved && d3 < 0.25D)
                {
                    this.hasMoved = true;
                }
            }

            if (this.hasMoved)
            {
                this.lastMoved = this.tickTime;

                if (this.entity.vehicle != null)
                {
                    float f4 = this.entity.rotYaw;
                    float f = this.entity.rotPitch;
                    this.entity.vehicle.updateRiderPosition();
                    double d16 = this.entity.posX;
                    double d17 = this.entity.posY;
                    double d18 = this.entity.posZ;

                    if (packetIn.getRotating())
                    {
                        f4 = packetIn.getYaw();
                        f = packetIn.getPitch();
                    }

                    this.entity.onGround = packetIn.isOnGround();
                    this.entity.onUpdateEntity();
                    this.updateSync();
                    this.entity.setPositionAndRotation(d16, d17, d18, f4, f);

                    if (this.entity.vehicle != null)
                    {
                        this.entity.vehicle.updateRiderPosition();
                    }

                    this.entity.getServerWorld().updateMountedMovingPlayer(this.entity);

                    if (this.entity.vehicle != null)
                    {
                        if (d3 > 4.0D)
                        {
                            Entity entity = this.entity.vehicle;
                            this.entity.connection.sendPacket(new S18PacketEntityTeleport(entity));
                            this.setPlayerLocation(this.entity.posX, this.entity.posY, this.entity.posZ, this.entity.rotYaw, this.entity.rotPitch);
                        }

                        this.entity.vehicle.isAirBorne = true;
                    }

                    if (this.hasMoved)
                    {
                        this.lastPosX = this.entity.posX;
                        this.lastPosY = this.entity.posY;
                        this.lastPosZ = this.entity.posZ;
                    }

                    worldserver.updateEntity(this.entity, true);
                    return;
                }

//                if (this.playerEntity.isPlayerSleeping())
//                {
//                    this.playerEntity.onUpdateEntity();
//                    this.playerEntity.setPositionAndRotation(this.lastPosX, this.lastPosY, this.lastPosZ, this.playerEntity.rotYaw, this.playerEntity.rotPitch);
//                    worldserver.updateEntity(this.playerEntity, true);
//                    return;
//                }

                double d7 = this.entity.posY;
                this.lastPosX = this.entity.posX;
                this.lastPosY = this.entity.posY;
                this.lastPosZ = this.entity.posZ;
                double d8 = this.entity.posX;
                double d9 = this.entity.posY;
                double d10 = this.entity.posZ;
                float f1 = this.entity.rotYaw;
                float f2 = this.entity.rotPitch;

                if (packetIn.isMoving() && packetIn.getPositionY() == -999.0D)
                {
                    packetIn.setMoving(false);
                }

                if (packetIn.isMoving())
                {
                    d8 = packetIn.getPositionX();
                    d9 = packetIn.getPositionY();
                    d10 = packetIn.getPositionZ();

                    if (Math.abs(packetIn.getPositionX()) > World.MAX_SIZE || Math.abs(packetIn.getPositionZ()) > World.MAX_SIZE)
                    {
                    	throw new IllegalArgumentException("Ungültige Position");
//                        return;
                    }
                }

                if (packetIn.getRotating())
                {
                    f1 = packetIn.getYaw();
                    f2 = packetIn.getPitch();
                }

                this.entity.onUpdateEntity();
                this.updateSync();
                this.entity.setPositionAndRotation(this.lastPosX, this.lastPosY, this.lastPosZ, f1, f2);

                if (!this.hasMoved)
                {
                    return;
                }

                double d11 = d8 - this.entity.posX;
                double d12 = d9 - this.entity.posY;
                double d13 = d10 - this.entity.posZ;
                double d14 = this.entity.motionX * this.entity.motionX + this.entity.motionY * this.entity.motionY + this.entity.motionZ * this.entity.motionZ;
                double d15 = d11 * d11 + d12 * d12 + d13 * d13;

//                if (d15 - d14 > 100.0D && (!this.playerEntity.canUse(Permissions.NOMOVECHECK)))
//                {
//                    Log.warn(this.user + " bewegte sich zu schnell! " + d11 + "," + d12 + "," + d13 + " (" + d11 + ", " + d12 + ", " + d13 + ")");
//                    this.setPlayerLocation(this.lastPosX, this.lastPosY, this.lastPosZ, this.playerEntity.rotYaw, this.playerEntity.rotPitch);
//                    return;
//                }

                float f3 = 0.0625F;
                boolean flag = worldserver.getCollidingBoundingBoxes(this.entity, this.entity.getEntityBoundingBox().contract((double)f3, (double)f3, (double)f3)).isEmpty();

                if (this.entity.onGround && !packetIn.isOnGround() && d12 > 0.0D)
                {
                    this.entity.jump();
                }

                this.entity.moveEntity(d11, d12, d13);
                this.entity.onGround = packetIn.isOnGround();
                d11 = d8 - this.entity.posX;
                d12 = d9 - this.entity.posY;

                if (d12 > -0.5D || d12 < 0.5D)
                {
                    d12 = 0.0D;
                }

                d13 = d10 - this.entity.posZ;
                d15 = d11 * d11 + d12 * d12 + d13 * d13;
                boolean flag1 = false;

                if (d15 > 0.0625D) //  && /* !this.playerEntity.isPlayerSleeping() && */ !this.playerEntity.creative)
                {
                    flag1 = true;
//                    Log.warn(this.user + " bewegte sich falsch!");
                }

                this.entity.setPositionAndRotation(d8, d9, d10, f1, f2);
                this.entity.addMovementStat(this.entity.posX - d0, this.entity.posY - d1, this.entity.posZ - d2);

                if (!this.entity.noClip)
                {
                    boolean flag2 = worldserver.getCollidingBoundingBoxes(this.entity, this.entity.getEntityBoundingBox().contract((double)f3, (double)f3, (double)f3)).isEmpty();

                    if (flag && (flag1 || !flag2)) // && !this.playerEntity.isPlayerSleeping())
                    {
                        this.setPlayerLocation(this.lastPosX, this.lastPosY, this.lastPosZ, f1, f2);
                        return;
                    }
                }

//                AxisAlignedBB axisalignedbb = this.playerEntity.getEntityBoundingBox().expand((double)f3, (double)f3, (double)f3).addCoord(0.0D, -0.55D, 0.0D);

//                if (!Config.flight && !this.playerEntity.capabilities.allowFlying && worldserver.gravity > 0.0 && !worldserver.checkBlockCollision(axisalignedbb) && !this.netManager.isLocalChannel())
//                {
//                    if (d12 >= -0.03125D)
//                    {
//                        ++this.floatingTickCount;
//
//                        if (this.floatingTickCount > Math.min(80, (int)(80.0 * (2.0 - worldserver.gravity))))
//                        {
//                            Log.warn(this.user + " wurde wegen zu langem Aufenthalt in der Luft getrennt!");
//                            this.kick("Fliegen ist auf diesem Server nicht erlaubt");
//                            return;
//                        }
//                    }
//                }
//                else
//                {
//                    this.floatingTickCount = 0;
//                }

                this.entity.onGround = packetIn.isOnGround();
                this.entity.getServerWorld().updateMountedMovingPlayer(this.entity);
                this.handleFalling(this.entity.posY - d7, packetIn.isOnGround());
            }
            else if (this.tickTime - this.lastMoved > 20)
            {
                this.setPlayerLocation(this.lastPosX, this.lastPosY, this.lastPosZ, this.entity.rotYaw, this.entity.rotPitch);
            }
        }
    }
    
    private void updateSync() {
        if (this.entity.getHealth() != this.lastHealth)
        {
            this.sendPacket(new SPacketUpdateHealth(this.entity.getHealth()));
            this.lastHealth = this.entity.getHealth();
        }

        if (this.entity.getHealth() + this.entity.getAbsorptionAmount() != this.combinedHealth)
        {
            this.combinedHealth = this.entity.getHealth() + this.entity.getAbsorptionAmount();
        }

        if (this.entity.experienceTotal != this.lastExperience)
        {
            this.lastExperience = this.entity.experienceTotal;
            this.sendPacket(new SPacketSetExperience(this.entity.experience, this.entity.experienceTotal, this.entity.experienceLevel));
        }
    }
    
    public void processBreak(CPacketBreak packetIn)
    {
        NetHandler.checkThread(packetIn, this, this.server);
        WorldServer worldserver = this.entity.getServerWorld(); // this.serverController.getWorld(this.playerEntity.dimension);
        BlockPos blockpos = packetIn.getPosition();

        switch (packetIn.getStatus())
        {
            case DROP_ITEM:
//                if (!this.playerEntity.isSpectator())
//                {
                this.entity.dropOneItem(false);
//                }

                return;

            case DROP_ALL_ITEMS:
//                if (!this.playerEntity.isSpectator())
//                {
                this.entity.dropOneItem(true);
//                }

                return;

            case RELEASE_USE_ITEM:
                this.entity.stopUsingItem();
                return;

            case START_DESTROY_BLOCK:
            case ABORT_DESTROY_BLOCK:
            case STOP_DESTROY_BLOCK:
                double d0 = this.entity.posX - ((double)blockpos.getX() + 0.5D);
                double d1 = this.entity.posY - ((double)blockpos.getY() + 0.5D) + 1.5D;
                double d2 = this.entity.posZ - ((double)blockpos.getZ() + 0.5D);
                double d3 = d0 * d0 + d1 * d1 + d2 * d2;
                double max = this.entity.getReachDistance() + 1.0D;
                max *= max;

                if (d3 > max)
                {
                    return;
                }
                else if (blockpos.getY() >= World.HEIGHT)
                {
                    return;
                }
                else
                {
                    if (packetIn.getStatus() == CPacketBreak.Action.START_DESTROY_BLOCK)
                    {
                        if (World.isValidXZ(blockpos))
                        {
                            this.onBlockClicked(blockpos, packetIn.getFacing());
                        }
                        else
                        {
                            this.sendPacket(new SPacketBlockChange(worldserver, blockpos));
                        }
                    }
                    else
                    {
                        if (packetIn.getStatus() == CPacketBreak.Action.STOP_DESTROY_BLOCK)
                        {
                            this.blockRemoving(blockpos);
                        }
                        else if (packetIn.getStatus() == CPacketBreak.Action.ABORT_DESTROY_BLOCK)
                        {
                            this.cancelDestroyingBlock();
                        }

                        if (worldserver.getState(blockpos).getBlock().getMaterial() != Material.air)
                        {
                            this.sendPacket(new SPacketBlockChange(worldserver, blockpos));
                        }
                    }

                    return;
                }

            default:
                throw new IllegalArgumentException("Ungültige Aktion");
        }
    }
    
    public void processPlace(CPacketPlace packetIn)
    {
        NetHandler.checkThread(packetIn, this, this.server);
        WorldServer worldserver = this.entity.getServerWorld(); // this.serverController.getWorld(this.playerEntity.dimension);
        ItemStack itemstack = this.entity.inventory.getCurrentItem();
        boolean flag = false;
        BlockPos blockpos = packetIn.getPosition();
        Facing enumfacing = Facing.getFront(packetIn.getPlacedBlockDirection());

        if (packetIn.getPlacedBlockDirection() == 255)
        {
            if (itemstack == null)
            {
                return;
            }

//            if(!InteractionHandler.onPlayerInteract(this.playerEntity, false, null)) {
            this.tryUseItem(itemstack);
//            }
        }
        else if (blockpos.getY() < World.HEIGHT - 1 || enumfacing != Facing.UP && blockpos.getY() < World.HEIGHT)
        {
            double max = this.entity.getReachDistance() + 3.0D;
            max *= max;
            if (this.hasMoved && this.entity.getDistanceSq((double)blockpos.getX() + 0.5D, (double)blockpos.getY() + 0.5D, (double)blockpos.getZ() + 0.5D) < max && World.isValidXZ(blockpos))
            {
                this.activateBlockOrUseItem(itemstack, blockpos, enumfacing, packetIn.getPlacedBlockOffsetX(), packetIn.getPlacedBlockOffsetY(), packetIn.getPlacedBlockOffsetZ());
            }

            flag = true;
        }
        else
        {
//        	String comp = String.format("Die maximale Bauhöhe beträgt %d Blöcke", World.HEIGHT);
////            comp.setColor(ChatFormat.RED);
//            this.message(comp);
            flag = true;
        }

        if (flag)
        {
            this.entity.connection.sendPacket(new SPacketBlockChange(worldserver, blockpos));
            this.entity.connection.sendPacket(new SPacketBlockChange(worldserver, blockpos.offset(enumfacing)));
        }

        itemstack = this.entity.inventory.getCurrentItem();

        if (itemstack != null && itemstack.stackSize == 0)
        {
            this.entity.inventory.mainInventory[this.entity.inventory.currentItem] = null;
            itemstack = null;
        }

        if (itemstack == null || itemstack.getMaxItemUseDuration() == 0)
        {
            this.isChangingQuantityOnly = true;
            this.entity.inventory.mainInventory[this.entity.inventory.currentItem] = ItemStack.copyItemStack(this.entity.inventory.mainInventory[this.entity.inventory.currentItem]);
            Slot slot = this.entity.openContainer.getSlotFromInventory(this.entity.inventory, this.entity.inventory.currentItem);
            this.entity.openContainer.detectAndSendChanges();
            this.isChangingQuantityOnly = false;

            if (!ItemStack.areItemStacksEqual(this.entity.inventory.getCurrentItem(), packetIn.getStack()))
            {
                this.sendPacket(new S2FPacketSetSlot(this.entity.openContainer.windowId, slot.slotNumber, this.entity.inventory.getCurrentItem()));
            }
        }
    }
    
    private void useEntity(int entityId, boolean interact)
    {
        WorldServer worldserver = this.entity.getServerWorld(); // this.serverController.getWorld(this.playerEntity.dimension);
        Entity entity = worldserver.getEntityByID(entityId);
        if (entity != null)
        {
            boolean flag = this.entity.canEntityBeSeen(entity);
            double max = this.entity.getReachDistance() + 1.0D;
            max *= max;
//            double d0 = 36.0D;
            if(!flag) {
            	max = (this.entity.getReachDistance() + 1.0D) * 0.5D; // 9.0D
            	max *= max;
            }
            if (this.entity.getDistanceSqToEntity(entity) < max)
            {
                if (interact)
                {
                    this.entity.interactWith(entity);
                }
                else
                {
                    if (entity instanceof EntityItem || entity instanceof EntityXp || entity instanceof EntityArrow || entity == this.entity)
                    {
                    	throw new IllegalArgumentException("Ungültiges Objekt angegriffen");
//                        Log.warn("Spieler " + this.user + " versuchte ein falsches Objekt anzugreifen");
//                        return;
                    }
                    this.entity.attackTargetEntityWithCurrentItem(entity);
                }
            }
        }
    }
    
    public void processAction(CPacketAction packetIn)
    {
        NetHandler.checkThread(packetIn, this, this.server);

        switch (packetIn.getAction())
        {
            case START_SNEAKING:
                this.entity.setSneaking(true);
                break;

            case STOP_SNEAKING:
                this.entity.setSneaking(false);
                break;

            case START_SPRINTING:
                this.entity.setSprinting(true);
                break;

            case STOP_SPRINTING:
                this.entity.setSprinting(false);
                break;

//            case STOP_SLEEPING:
//                this.playerEntity.wakeUpPlayer();
//                this.hasMoved = false;
//                break;

            case RIDING_JUMP:
                if (this.entity.vehicle instanceof EntityHorse)
                {
                    ((EntityHorse)this.entity.vehicle).setJumpPower(packetIn.getAuxData());
                }

                break;

            case OPEN_INVENTORY:
                if (this.entity.vehicle instanceof EntityHorse)
                {
                    ((EntityHorse)this.entity.vehicle).openGUI(this.entity);
                }

                break;
                
            case START_FLYING:
            	this.entity.flying = this.entity.hasEffect(Potion.flying) || this.entity.noclip;
                break;

            case STOP_FLYING:
            	this.entity.flying = false;
                break;
                
            case PERFORM_RESPAWN:
                this.respawnPlayer();
                break;

//            case REQUEST_STATS:
//                this.sendStats();
//                break;

//            case SET_MODELPARTS:
//            	this.entity.setModelParts(packetIn.getAuxData());
//                break;

            case SET_HEIGHT:
            	this.entity.setHeight(((float)ExtMath.clampi(packetIn.getAuxData(), 120, 320) * 0.01f) / this.entity.getSpecies().size);
                break;
                
            case SELECT_TRADE:
            	try
                {
                    int idx = packetIn.getAuxData();
                    Container container = this.entity.openContainer;
                    if(container instanceof ContainerMerchant)
                        ((ContainerMerchant)container).setCurrentRecipeIndex(idx);
                }
                catch (Exception e)
                {
                    Log.JNI.error(e, "Konnte Handel nicht wählen");
                }
            	break;
            	
//            case SET_BEACON:
//            	if (this.entity.openContainer instanceof ContainerBeacon)
//                {
//                    try
//                    {
//                        int k = packetIn.getAuxData() & 255;
//                        int l = packetIn.getAuxData() >> 8;
//                        ContainerBeacon containerbeacon = (ContainerBeacon)this.entity.openContainer;
//                        Slot slot = containerbeacon.getSlot(0);
//
//                        if (slot.getHasStack())
//                        {
//                            slot.decrStackSize(1);
//                            IInventory iinventory = containerbeacon.func_180611_e();
//                            iinventory.setField(1, k);
//                            iinventory.setField(2, l);
//                            iinventory.markDirty();
//                        }
//                    }
//                    catch (Exception exception)
//                    {
//                        SKC.error((String)"Konnte Leuchtfeuer nicht ändern", (Throwable)exception);
//                    }
//                }
//            	break;
            	
            case SWING_ARM:
            	this.entity.swingItem();
//                if(packetIn.getAuxData() != 0)
//                	this.playerEntity.swingItemMiss(); // InteractionHandler.onPlayerInteract(this.playerEntity, true, null);
                break;
                
            case SET_ITEMSLOT:
            	if(packetIn.getAuxData() >= 0 && packetIn.getAuxData() < InventoryPlayer.getHotbarSize())
                    this.entity.inventory.currentItem = packetIn.getAuxData();
//                else
//                    Log.warn(this.user + " versuchte, einen ungültigen Slot zu wählen");
            	break;
                
            case ATTACK:
            	this.useEntity(packetIn.getAuxData(), false);
            	break;
                
            case INTERACT:
            	this.useEntity(packetIn.getAuxData(), true);
            	break;
            	
            case CLOSE_CONTAINER:
            	if(this.entity.openContainer.windowId == packetIn.getAuxData())
            		this.closeContainer();
            	break;
            	
            case CONFIRM_TRANSACTION:
                Short tr = this.transactions.lookup(this.entity.openContainer.windowId);
                if(tr != null && (short)(packetIn.getAuxData() >> 8) == tr.shortValue() && this.entity.openContainer.windowId == (packetIn.getAuxData() & 255) && !this.entity.openContainer.getCanCraft(this.entity)) // && !this.playerEntity.isSpectator())
                    this.entity.openContainer.setCanCraft(this.entity, true);
                break;
            	
            case ENCHANT_ITEM:
				if(this.entity.openContainer.windowId == (packetIn.getAuxData() & 255) && this.entity.openContainer.getCanCraft(this.entity)) // && !this.playerEntity.isSpectator())
				{
				    this.entity.openContainer.enchantItem(this.entity, (packetIn.getAuxData() >> 8) % 3);
				    this.entity.openContainer.detectAndSendChanges();
				}
            	break;

            case SET_ALIGN:
            	Alignment align = Alignment.values()[packetIn.getAuxData() % Alignment.values().length];
            	this.entity.setAlignment(align);
//            	this.serverController.sendPacket(new S38PacketPlayerListItem(Action.UPDATE_DISPLAY_NAME, this.playerEntity));
                break;
                
            case ITEM_ACTION:
            	ItemStack item = this.entity.getCurrentEquippedItem();
            	if(item != null)
            		item.getItem().onAction(item, this.entity, this.entity.worldObj, 
            				ItemControl.values()[packetIn.getAuxData() % ItemControl.values().length], null);
            	break;
            	
            case GOD:
                if(this.isAdmin()) {
//                	this.playerEntity.setCheat(!this.playerEntity.godmode);
                	this.entity.fallDistance = 0.0F;
                	if(this.entity.hasEffect(Potion.digSpeed) && this.entity.getEffect(Potion.digSpeed).getAmplifier() == 255) {
                		this.entity.removeEffect(Potion.digSpeed.id);
                		this.entity.removeEffect(Potion.resistance.id);
                		this.entity.removeEffect(Potion.fireResistance.id);
                		this.entity.removeEffect(Potion.flying.id);
                		this.entity.removeEffect(Potion.manaBoost.id);
                		this.addFeed(TextColor.RED + "Statuseffekte wurden entfernt");
                	}
                	else {
	            		this.entity.extinguish();
	            		this.entity.setHealth(this.entity.getMaxHealth());
	            		this.entity.setManaPoints(this.entity.getMaxMana());
	            		this.entity.clearEffects(false);
	            		this.entity.addEffect(new PotionEffect(Potion.digSpeed.id, Integer.MAX_VALUE, 255, false, false));
	            		this.entity.addEffect(new PotionEffect(Potion.resistance.id, Integer.MAX_VALUE, 255, false, false));
	            		this.entity.addEffect(new PotionEffect(Potion.fireResistance.id, Integer.MAX_VALUE, 0, false, false));
	            		this.entity.addEffect(new PotionEffect(Potion.flying.id, Integer.MAX_VALUE, 0, false, false));
	            		this.entity.addEffect(new PotionEffect(Potion.manaBoost.id, Integer.MAX_VALUE, 255, false, false));
	                	this.addFeed(TextColor.GREEN + "Statuseffekte wurden hinzugefügt");
                	}
                }
                break;
                
            case NOCLIP:
                if(this.isAdmin()) {
        	        if(!this.entity.noclip)
        	        	this.entity.mountEntity(null);
        	        this.entity.noclip ^= true;
        	        this.entity.flying &= this.entity.hasEffect(Potion.flying) || this.entity.noclip;
        	        this.entity.fallDistance = 0.0F;
        	        this.sendPlayerAbilities();
        	        this.addFeed((this.entity.noclip ? TextColor.GREEN : TextColor.RED) + "NoClip ist jetzt " + (this.entity.noclip ? "eingeschaltet" : "ausgeschaltet"));
                }
            	break;
            	
            case SPEED:
            	if(this.isAdmin()) {
            		if(this.entity.hasEffect(Potion.moveSpeed))
                		this.entity.removeEffect(Potion.moveSpeed.id);
                	else
	            		this.entity.addEffect(new PotionEffect(Potion.moveSpeed.id, Integer.MAX_VALUE, 19, false, false));
                	this.addFeed(TextColor.GREEN + "Deine Geschwindigkeit wurde auf %dx geändert", (int)(this.entity.getAIMoveSpeed() * 10.0f));
//                    int speed = this.playerEntity.speed != 1.0f ? 1 : 5;
//                    this.playerEntity.speed = (float)speed;
//                    this.playerEntity.sendPlayerAbilities();
//                    this.playerEntity.addFeed(TextColor.GREEN + "Deine Geschwindigkeit wurde auf %dx geändert", speed);
            	}
            	break;
            	
            case HEAL:
            	if(this.isAdmin() && this.entity.getHealth() > 0) {
            		this.entity.extinguish();
            		this.entity.setHealth(this.entity.getMaxHealth());
            		this.entity.setManaPoints(this.entity.getMaxMana());
            		this.entity.clearEffects(true);
            		this.addFeed(TextColor.DGREEN + "Du wurdest geheilt");
            	}
            	break;
            	
            case REPAIR:
                if(this.isAdmin() && this.entity.getCurrentEquippedItem() != null) {
            		ItemStack itemstack = this.entity.getCurrentEquippedItem();
        	        int diff = itemstack.getMaxStackSize() - itemstack.stackSize;
        	        itemstack.stackSize = itemstack.getMaxStackSize();
        	        itemstack.setRepairCost(0);
        	        if(itemstack.getItem().getMaxDamage() > 0)
        	        	itemstack.setItemDamage(0);
                }
                break;
                
            case PERF:
            	if(this.isAdmin()) {
	            	Server server = this.server;
	        		server.saveAllPlayerData(false);
	        		server.saveWorldInfo();
	        		for(WorldServer world : server.getWorlds()) {
	        			world.saveAllChunks();
	        		}
	//        		sender.addConsole("Beende E/A...");
	        		Region.finishWrite();
	//        		sender.addConsole("E/A beendet und Puffer geleert");
	//        		sender.addConsole("Entlade Dimensionen...");
	        		int worlds = server.getWorlds().size();
	        		List<WorldServer> unload = Lists.newArrayList(server.getWorlds());
	        		for(WorldServer world : unload) {
	        			server.unloadWorld(world);
	        		}
	        		unload.clear();
	        		worlds -= server.getWorlds().size();
	//        		if(worlds > 0)
	//        			sender.addConsole("%s Dimensionen wurden entladen", worlds);
	        		long mem = Runtime.getRuntime().freeMemory();
	        		System.gc();
	        		System.gc();
	        		mem = Runtime.getRuntime().freeMemory() - mem;
	        		mem = mem < 0L ? 0L : mem;
	//        		sender.addConsole("Server-JVM GC ausgeführt: ", );
	        		this.addFeed(TextColor.DGREEN + "%s%s MB freigegeben, %s MB von %s MB verwendet (%s %%)", worlds > 0 ? worlds + " entladen, " : "", mem / 1024L / 1024L, (Runtime.getRuntime().totalMemory() - 
	            			Runtime.getRuntime().freeMemory()) / 1024L / 1024L, Runtime.getRuntime().totalMemory() / 1024L / 1024L, 
	            			Runtime.getRuntime().freeMemory() * 100L / Runtime.getRuntime().maxMemory());
            	}
            	break;
            	
            case MAGNET:
            	if(this.isAdmin()) {
	            	List<Entity> list = this.entity.worldObj.getEntitiesWithinAABB(Entity.class, new BoundingBox(this.entity.getPosition().subtract(new BlockPos(128, 128, 128)), this.entity.getPosition().add(new BlockPos(128, 128, 128))), new Predicate<Entity>() {
						public boolean test(Entity entity) {
							return entity.isEntityAlive() && (entity instanceof EntityItem || entity instanceof EntityXp);
						}
					});
	            	for(Entity entity : list) {
	            		entity.teleport(this.entity.posX, this.entity.posY, this.entity.posZ, 
	            				this.entity.rotYaw, this.entity.rotPitch, this.entity.worldObj.dimension.getDimensionId());
	            	}
            	}
            	break;

            default:
                throw new IllegalArgumentException("Ungültige Aktion!");
        }
    }
    
    public void processInput(CPacketInput packetIn)
    {
        NetHandler.checkThread(packetIn, this, this.server);
        this.setEntityActionState(packetIn.getStrafeSpeed(), packetIn.getForwardSpeed(), packetIn.isJumping(), packetIn.isSneaking());
    }
    
    public void processClick(CPacketClick packetIn)
    {
        NetHandler.checkThread(packetIn, this, this.server);

        if (this.entity.openContainer.windowId == packetIn.getWindowId() && this.entity.openContainer.getCanCraft(this.entity))
        {
//            if (this.playerEntity.isSpectator())
//            {
//                List<ItemStack> list = Lists.<ItemStack>newArrayList();
//
//                for (int i = 0; i < this.playerEntity.openContainer.inventorySlots.size(); ++i)
//                {
//                    list.add(((Slot)this.playerEntity.openContainer.inventorySlots.get(i)).getStack());
//                }
//
//                this.playerEntity.updateCraftingInventory(this.playerEntity.openContainer, list);
//            }
//            else
//            {
                ItemStack itemstack = this.entity.openContainer.slotClick(packetIn.getSlotId(), packetIn.getUsedButton(), packetIn.getMode(), this.entity);

                if (ItemStack.areItemStacksEqual(packetIn.getClickedItem(), itemstack))
                {
                    this.entity.connection.sendPacket(new S32PacketConfirmTransaction(packetIn.getWindowId(), packetIn.getActionNumber(), true));
                    this.isChangingQuantityOnly = true;
                    this.entity.openContainer.detectAndSendChanges();
                    this.updateHeldItem();
                    this.isChangingQuantityOnly = false;
                }
                else
                {
                    this.transactions.addKey(this.entity.openContainer.windowId, Short.valueOf(packetIn.getActionNumber()));
                    this.entity.connection.sendPacket(new S32PacketConfirmTransaction(packetIn.getWindowId(), packetIn.getActionNumber(), false));
                    this.entity.openContainer.setCanCraft(this.entity, false);
                    List<ItemStack> list1 = Lists.<ItemStack>newArrayList();

                    for (int j = 0; j < this.entity.openContainer.inventorySlots.size(); ++j)
                    {
                        list1.add(((Slot)this.entity.openContainer.inventorySlots.get(j)).getStack());
                    }

                    this.updateCraftingInventory(this.entity.openContainer, list1);
                }
//            }
        }
    }
    
    public void processCheat(CPacketCheat packetIn)
    {
        NetHandler.checkThread(packetIn, this, this.server);
        
        if(!this.isAdmin())
        	return;

//        if (this.playerEntity.creative)
//        {
//            boolean drop = packetIn.getSlotId() < 0;
//            boolean changed = false;
        ItemStack itemstack = packetIn.getStack();
//            if(itemstack != null && itemstack.getItem() == Items.barrier && !this.playerEntity.canUse(Permissions.BARRIER)) {
//            	changed = true;
//            	itemstack = null;
//            }
//            if(itemstack != null && !itemstack.validate()) {
//            	changed = true;
//            }

        if (itemstack.hasTagCompound() && itemstack.getTagCompound().hasKey("BlockEntityTag"))
        {
//            	if(!itemstack.getTagCompound().hasKey("BlockEntityTag", 10)) {
//            		changed = true;
//            		itemstack.setTagCompound(null);
//            	}
//            	else {
            NBTTagCompound nbttagcompound = itemstack.getTagCompound().getCompoundTag("BlockEntityTag");

            if (nbttagcompound.hasKey("x") && nbttagcompound.hasKey("y") && nbttagcompound.hasKey("z"))
            {
                BlockPos blockpos = new BlockPos(nbttagcompound.getInteger("x"), nbttagcompound.getInteger("y"), nbttagcompound.getInteger("z"));
                TileEntity tileentity = this.entity.worldObj.getTileEntity(blockpos);

                if (tileentity != null)
                {
                    NBTTagCompound nbttagcompound1 = new NBTTagCompound();
                    tileentity.writeToNBT(nbttagcompound1);
                    nbttagcompound1.removeTag("x");
                    nbttagcompound1.removeTag("y");
                    nbttagcompound1.removeTag("z");
                    itemstack.setTagInfo("BlockEntityTag", nbttagcompound1);
                }
            }
//            	}
        }

//        boolean validSlot = packetIn.getSlotId() >= 1 && packetIn.getSlotId() < 36 + InventoryPlayer.getHotbarSize();
        boolean validItem = itemstack.getItem() != null;
        boolean validData = itemstack.getMetadata() >= 0 && itemstack.stackSize <= itemstack.getMaxStackSize() && itemstack.stackSize > 0; // TODO: max

        if (validItem && validData)
        {
        	int amount = itemstack.stackSize;
        	if(packetIn.getSlot() == -1) {
	            this.entity.inventory.addItemStackToInventory(itemstack);
	            amount -= itemstack.stackSize;
        	}
        	else if(packetIn.getSlot() >= 0 && packetIn.getSlot() < 9) {
        		ItemStack old = this.entity.inventory.getStackInSlot(packetIn.getSlot());
        		if(old != null) {
        			if(ItemStack.areItemsEqual(itemstack, old) && ItemStack.areItemStackTagsEqual(itemstack, old)) {
        				itemstack.stackSize = Math.min(itemstack.getMaxStackSize(), old.stackSize + itemstack.stackSize);
        				amount = itemstack.stackSize - old.stackSize;
        			}
                	else if(old.stackSize == 1)
        	            this.addFeed(TextColor.DRED + "* %s zerstört", 
        	            		old.getColoredName(TextColor.DRED));
                	else
        	            this.addFeed(TextColor.DRED + "* %d %s zerstört", old.stackSize, 
        	            		old.getColoredName(TextColor.DRED));
        		}
        		this.entity.inventory.setInventorySlotContents(packetIn.getSlot(), itemstack);
        	}
        	else {
        		return;
        	}
        	this.entity.openContainer.detectAndSendChanges();
            if(amount <= 0)
            	return;
            this.entity.worldObj.playSoundAtEntity(this.entity, SoundEvent.POP, 0.2F, ((this.entity.worldObj.rand.floatv() - this.entity.worldObj.rand.floatv()) * 0.7F + 1.0F) * 2.0F);
        	if(amount == 1)
	            this.addFeed(TextColor.DGREEN + "* %s geschummelt", 
	            		itemstack.getColoredName(TextColor.DGREEN));
        	else
	            this.addFeed(TextColor.DGREEN + "* %d %s geschummelt", amount, 
	            		itemstack.getColoredName(TextColor.DGREEN));
        }
    }

    public void processSign(CPacketSign packetIn)
    {
        NetHandler.checkThread(packetIn, this, this.server);

        WorldServer worldserver = this.entity.getServerWorld(); // this.serverController.getWorld(this.playerEntity.dimension);
        BlockPos blockpos = packetIn.getPosition();

        if (worldserver.isBlockLoaded(blockpos))
        {
            TileEntity tileentity = worldserver.getTileEntity(blockpos);

            if (!(tileentity instanceof TileEntitySign))
            {
                return;
            }

            TileEntitySign tileentitysign = (TileEntitySign)tileentity;

            if (tileentitysign.getPlayer() != this.entity)
            {
//            	Log.warn("Spieler " + this.user + " versuchte, ein nicht editierbares Schild zu ändern");
                return;
            }

            String[] lines = packetIn.getLines();

//            boolean color = this.playerEntity.canUse(Permissions.SIGNFORMAT);
            for (int i = 0; i < lines.length; ++i)
            {
                tileentitysign.signText[i] = TextColor.stripCodes(lines[i]); // lines[i]; // color ? lines[i] : ChatFormat.stripCodes(lines[i]);
            }
            
//            if(this.signCommand != null) {
//            	if(this.playerEntity.isAdmin()) {
//            		tileentitysign.command = this.signCommand;
////            		this.serverController.getSigns().addEntry(new Sign(new WorldPos(tileentitysign), this.signCommand));
//            		this.playerEntity.addFeed(TextColor.GREEN + "Befehl für Schild gesetzt: " + TextColor.LIGHT_GRAY + "/" + this.signCommand);
//            	}
//            	this.signCommand = null;
//            }

            tileentitysign.markDirty();
            worldserver.markBlockForUpdate(blockpos);
        }
    }
    
	private List<String> getWarpList() {
		List<String> warps = Lists.newArrayList(this.server.getUsers());
		warps.add("@spawn");
		for(String warp : this.server.getWarps().keySet()) {
			warps.add("@" + warp);
		}
		for(String dim : UniverseRegistry.getWorldNames()) {
			warps.add("*" + dim);
		}
		return warps;
	}
	
	private static List<String> getVarList() {
		List<String> list = Lists.newArrayList(Config.VARS.keySet());
		list.add("time");
		return list;
	}
	
	private static List<String> getVarCompletion(String var) {
		Config.Value v = Config.VARS.get(var);
		if(v == null)
			return Lists.newArrayList();
		if(v.type == ValueType.BOOLEAN)
			return Boolean.parseBoolean(v.getValue()) ? Lists.newArrayList("false", "true") : Lists.newArrayList("true", "false");
		else if(v.type == ValueType.INTEGER || v.type == ValueType.FLOAT)
			return Lists.newArrayList(v.def);
		return Lists.newArrayList();
	}
    
    public void processComplete(CPacketComplete packetIn)
    {
        NetHandler.checkThread(packetIn, this, this.server);
        List<String> list = Lists.<String>newArrayList(); // Command.getCompletions(this.playerEntity, packetIn.getMessage());

//        for (String s : )
//        {
//            list.add(s);
//        }

//        if(list == null) {
//        	list = Lists.<String>newArrayList();
    	String s = packetIn.getMessage();
    	char pre = s.startsWith("@") || (this.isAdmin() && (s.startsWith("#") || s.startsWith("!"))) || ((Config.teleportAllowed || this.isAdmin()) && s.startsWith("/")) ? s.charAt(0) : 0;
    	s = pre == 0 ? s : s.substring(1);
        String[] argv = s.split(" ", -1);
        s = argv[argv.length - 1];
        Iterable<String> res = pre == '#' ? 
        		(argv.length == 1 ? getVarList() : (argv.length == 2 ? (argv[0].equals("time") ? Lists.newArrayList("day", "night", "noon", "midnight", "sunrise", "sunset") : getVarCompletion(argv[0])) : Lists.newArrayList())) : (pre == '/' ? (argv.length == 4 ? UniverseRegistry.getWorldNames() : (argv.length == 1 ? this.getWarpList() : Lists.newArrayList())) : this.server.getAllUsernames());
        for(String s1 : res) {
            if(s1.regionMatches(true, 0, s, 0, s.length()))
                list.add((argv.length == 1 ? pre : "") + s1);
        }
//        }

        this.entity.connection.sendPacket(new S3APacketTabComplete((String[])list.toArray(new String[list.size()])));
    }
    
    public boolean respawnPlayer() {
        if(this.entity.getHealth() > 0)
            return false;
        this.server.recreatePlayer(this);
//        if(Config.noRespawn)
//        	this.playerEntity.setGamemode(Gamemode.SPECTATOR);
        return true;
    }

    public void processSkin(CPacketSkin packetIn)
    {
        NetHandler.checkThread(packetIn, this, this.server);
//        if(!this.netManager.isLocalChannel() && System.currentTimeMillis() - this.lastSkinUpdate < 1000L) {
//        	String comp = "Bitte warte 1 Sekunde bevor du deinen Skin änderst";
////            comp.setColor();
//            this.message(comp);
//            return;
//        }
//        this.entity.setModel(packetIn.getModel());
        this.entity.setSkin(packetIn.getCompressed());
        this.server.sendPacket(new SPacketSkin(this.entity.getId(), packetIn.getCompressed())); // , packetIn.getModel()));
//        if(/* this.lastSkinUpdate != 0L && */ Config.sendSkinChange && !this.netManager.isLocalChannel()) {
//        	String comp = "Dein Skin wurde geändert";
////	        comp.setColor();
//	        this.message(comp);
//        }
//        this.lastSkinUpdate = System.currentTimeMillis();
    }
    
    public void processBook(CPacketBook packetIn) {
        NetHandler.checkThread(packetIn, this, this.server);
        String[] pages = packetIn.getPages();
//            if (!ItemWritableBook.isNBTValid(itemstack1.getTagCompound()))
//                throw new IOException("Fehlerhafter Buch-Tag!");
        ItemStack itemstack = this.entity.inventory.getCurrentItem();
        if (itemstack != null && itemstack.getItem() == Items.writable_book)
        {
        	if(pages.length == 0) {
        		if(itemstack.hasTagCompound()) {
        			itemstack.getTagCompound().removeTag("pages");
        			if(itemstack.getTagCompound().hasNoTags())
        				itemstack.setTagCompound(null);
        		}
        	}
        	else {
        		NBTTagList list = new NBTTagList();
            	for(String page : pages) {
            		list.appendTag(new NBTTagString(page));
            	}
                itemstack.setTagInfo("pages", list);
        	}
        }
    }
    
//    public void processCmdBlock(CPacketCmdBlock packetIn) {
//        NetHandler.checkThread(packetIn, this, this.serverController);
//    	
//        if (!Config.commandBlocks)
//        {
//            this.message(new Translation("advMode.notEnabled"));
//        }
//        else if (!this.playerEntity.canUse(Permissions.CMDBLOCK)) {
//        	this.message(new Translation("advMode.notAllowed"));
//        }
//        else if(this.playerEntity.capabilities.isCreativeMode)
//        {
//            try
//            {
//                int j = packetIn.getType();
//                CommandBlockLogic commandblocklogic = null;
//
//                if (j == 0)
//                {
//                    TileEntity tileentity = this.playerEntity.worldObj.getTileEntity(packetIn.getPosition());
//
//                    if (tileentity instanceof TileEntityCommandBlock)
//                    {
//                        commandblocklogic = ((TileEntityCommandBlock)tileentity).getCommandBlockLogic();
//                    }
//                }
//                else if (j == 1)
//                {
//                    Entity entity = this.playerEntity.worldObj.getEntityByID(packetIn.getEntityId());
//
//                    if (entity instanceof EntityMinecartCommandBlock)
//                    {
//                        commandblocklogic = ((EntityMinecartCommandBlock)entity).getCommandBlockLogic();
//                    }
//                }
//
//                String s1 = packetIn.getCommand();
//                boolean flag = packetIn.getTrackOutput();
//
//                if (commandblocklogic != null)
//                {
//                    commandblocklogic.setCommand(s1);
//                    commandblocklogic.setTrackOutput(flag);
//
//                    if (!flag)
//                    {
//                        commandblocklogic.setLastOutput((TextComponent)null);
//                    }
//
//                    commandblocklogic.setEnabled(true);
//                    commandblocklogic.updateCommand();
//                    this.message(new Translation("advMode.setCommand.success", s1));
//                }
//            }
//            catch (Exception exception1)
//            {
//                Log.error((String)"Konnte Befehlsblock nicht setzen", (Throwable)exception1);
//            }
//        }
//    }
}