From 76e018b4ede2ea5a4673017cf1470d1ba75a07a3 Mon Sep 17 00:00:00 2001
From: Sen <sen@sen.gay>
Date: Wed, 23 Jul 2025 13:19:32 +0200
Subject: [PATCH] minimize client world class

---
 client/src/main/java/client/Client.java       | 553 +++++++++--
 .../java/client/network/ClientPlayer.java     | 237 ++++-
 .../java/client/renderer/EffectRenderer.java  |  19 +-
 .../java/client/renderer/EntityRenderer.java  | 252 ++++-
 .../client/renderer/RegionRenderCache.java    |  10 +-
 .../java/client/renderer/RenderGlobal.java    |  27 +-
 .../java/client/renderer/ViewFrustum.java     |  10 +-
 .../client/renderer/chunk/RenderChunk.java    |  13 +-
 .../renderer/tileentity/SpecialRenderer.java  |   6 +-
 .../java/client/util/PlayerController.java    |  11 +-
 .../main/java/client/world/ChunkEmpty.java    |   3 +-
 .../main/java/client/world/WorldClient.java   | 930 ------------------
 common/src/main/java/common/block/Block.java  |   5 +-
 .../main/java/common/block/BlockFalling.java  |   2 +-
 .../common/block/artificial/BlockBed.java     |   3 +-
 .../common/block/artificial/BlockCake.java    |   3 +-
 .../common/block/artificial/BlockCarpet.java  |   3 +-
 .../common/block/artificial/BlockDoor.java    |   9 +-
 .../block/artificial/BlockDragonEgg.java      |   2 +-
 .../block/artificial/BlockFloorPortal.java    |   3 +-
 .../block/artificial/BlockFlowerPot.java      |   2 +-
 .../common/block/artificial/BlockLadder.java  |   3 +-
 .../common/block/artificial/BlockPortal.java  |   6 +-
 .../common/block/artificial/BlockStairs.java  |   3 +-
 .../java/common/block/foliage/BlockBush.java  |   2 +-
 .../common/block/foliage/BlockCactus.java     |   2 +-
 .../common/block/foliage/BlockFarmland.java   |   2 +-
 .../common/block/foliage/BlockMycelium.java   |   4 +-
 .../java/common/block/foliage/BlockReed.java  |   2 +-
 .../java/common/block/foliage/BlockVine.java  |   2 +-
 .../java/common/block/liquid/BlockLiquid.java |   5 +-
 .../block/liquid/BlockStaticLiquid.java       |   4 +-
 .../common/block/natural/BlockBedrock.java    |   4 +-
 .../java/common/block/natural/BlockFire.java  |   5 +-
 .../java/common/block/natural/BlockSnow.java  |   2 +-
 .../block/tech/BlockBasePressurePlate.java    |   8 +-
 .../common/block/tech/BlockBrewingStand.java  |   3 +-
 .../java/common/block/tech/BlockButton.java   |  14 +-
 .../java/common/block/tech/BlockFurnace.java  |   3 +-
 .../java/common/block/tech/BlockLever.java    |   6 +-
 .../java/common/block/tech/BlockLitTorch.java |   3 +-
 .../java/common/block/tech/BlockMachine.java  |   2 +-
 .../common/block/tech/BlockPistonBase.java    |  24 +-
 .../common/block/tech/BlockPistonHead.java    |   2 +-
 .../java/common/block/tech/BlockRail.java     |   2 +-
 .../java/common/block/tech/BlockTorch.java    |   2 +-
 .../java/common/block/tech/BlockTripWire.java |   8 +-
 .../common/block/tech/BlockTripWireHook.java  |  11 +-
 .../common/block/tech/BlockWarpChest.java     |   3 +-
 .../common/block/tile/BlockStandingSign.java  |   3 +-
 .../java/common/block/tile/BlockWallSign.java |   4 +-
 .../common/entity/animal/EntityDragon.java    |   3 +-
 .../common/entity/effect/EntityLightning.java |   8 +-
 .../common/entity/npc/EntityDarkMage.java     |   3 +-
 .../java/common/entity/npc/EntityNPC.java     |   3 +-
 .../common/tileentity/TileEntityChest.java    |  13 +-
 .../main/java/common/util/LongHashMap.java    |   8 +
 .../main/java/common/world/AWorldClient.java  |  13 -
 .../main/java/common/world/AWorldServer.java  |   2 +
 common/src/main/java/common/world/World.java  | 127 +--
 .../src/main/java/server/network/Player.java  |  32 +-
 .../main/java/server/world/WorldServer.java   |  62 +-
 62 files changed, 1183 insertions(+), 1338 deletions(-)
 delete mode 100755 client/src/main/java/client/world/WorldClient.java
 delete mode 100644 common/src/main/java/common/world/AWorldClient.java

diff --git a/client/src/main/java/client/Client.java b/client/src/main/java/client/Client.java
index 172dd0b7..1110af9b 100755
--- a/client/src/main/java/client/Client.java
+++ b/client/src/main/java/client/Client.java
@@ -23,6 +23,7 @@ import java.util.Locale;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Queue;
+import java.util.Set;
 import java.util.function.Function;
 
 import javax.imageio.ImageIO;
@@ -97,17 +98,20 @@ import client.window.Wheel;
 import client.window.Window;
 import client.window.WindowEvent;
 import client.world.ChunkClient;
-import client.world.WorldClient;
+import client.world.ChunkEmpty;
 import common.Version;
 import common.block.Block;
 import common.collect.Lists;
 import common.collect.Maps;
+import common.collect.Sets;
 import common.color.TextColor;
+import common.dimension.Dimension;
 import common.dimension.Space;
 import common.effect.Effect;
 import common.effect.StatusEffect;
 import common.entity.Entity;
 import common.entity.animal.EntityHorse;
+import common.entity.item.EntityCart;
 import common.entity.npc.Energy;
 import common.entity.npc.EntityCpu;
 import common.entity.npc.EntityNPC;
@@ -152,18 +156,25 @@ import common.packet.CPacketMessage;
 import common.packet.HPacketHandshake;
 import common.packet.CPacketAction.Action;
 import common.properties.Property;
+import common.rng.Random;
 import common.sound.EventType;
+import common.sound.MovingSoundMinecart;
 import common.sound.PositionedSound;
+import common.tileentity.TileEntity;
 import common.util.BlockPos;
 import common.util.BoundingBox;
 import common.util.CharValidator;
+import common.util.ChunkPos;
 import common.util.ExtMath;
-import common.util.Facing;
 import common.util.HitPosition;
+import common.util.IntHashMap;
+import common.util.LongHashMap;
+import common.util.ParticleType;
 import common.util.Util;
 import common.util.Var;
 import common.util.HitPosition.ObjectType;
 import common.vars.Vars;
+import common.world.Chunk;
 import common.world.LightType;
 import common.world.State;
 import common.world.World;
@@ -270,6 +281,92 @@ public class Client implements IThreadListener {
 	
 	private record DebugFunction(Keysym key, DebugRunner runner, String help) {
 	}
+	
+	private final class WorldClient extends World {
+		public WorldClient(Dimension dim) {
+			super(dim, true);
+			this.calculateInitialSkylight();
+			this.calculateInitialWeather();
+			this.updatePhysics();
+		}
+
+		public boolean spawnEntityInWorld(Entity entityIn) {
+			boolean flag = super.spawnEntityInWorld(entityIn);
+			Client.this.spawnEntityInWorld(flag, entityIn);
+			return flag;
+		}
+
+		public void removeEntity(Entity entityIn) {
+			super.removeEntity(entityIn);
+			Client.this.removeEntity(entityIn);
+		}
+
+		protected void onEntityAdded(Entity entityIn) {
+			Client.this.onEntityAdded(entityIn);
+		}
+
+		protected void onEntityRemoved(Entity entityIn) {
+			Client.this.onEntityRemoved(entityIn);
+		}
+
+		public Entity getEntityByID(int id) {
+			return id == Client.this.player.getId() ? Client.this.player : super.getEntityByID(id);
+		}
+
+		public void playSound(double x, double y, double z, SoundEvent sound, float volume) {
+			Client.this.getSoundManager().playSound(new PositionedSound(sound, volume, (float)x, (float)y, (float)z));
+		}
+
+		public Chunk getChunk(int x, int z) {
+			return Client.this.getChunk(x, z);
+		}
+
+		public Chunk getChunk(BlockPos pos) {
+			return Client.this.getChunk(pos.getX() >> 4, pos.getZ() >> 4);
+		}
+
+		protected float getTemperature(BlockPos pos) {
+			if(!isValid(pos))
+				return 0.0f;
+			ChunkClient chunk = Client.this.getChunk(pos.getX() >> 4, pos.getZ() >> 4);
+			return pos.getY() > 64 ? chunk.getTemperature(pos) - (chunk.getOffset(pos) + (float)pos.getY() - 64.0F) / 15.0f : chunk.getTemperature(pos);
+		}
+
+		protected boolean isLoaded(int x, int z, boolean allowEmpty) {
+			return allowEmpty || !Client.this.getChunk(x, z).isDummy();
+		}
+
+		public void spawnParticle(ParticleType particle, double xCoord, double yCoord, double zCoord, int data) {
+			Client.this.effectRenderer.spawnParticle(Client.this.getRenderViewEntity(), particle, xCoord, yCoord, zCoord, data);
+		}
+
+		public void playAuxSFX(EntityNPC player, int sfxType, BlockPos blockPosIn, int data) {
+			if(Client.this.getNetHandler() != null)
+				Client.this.getNetHandler().playAuxSFX(sfxType, blockPosIn, data);
+		}
+
+		public void markBlockForUpdate(BlockPos pos) {
+			int x = pos.getX();
+			int y = pos.getY();
+			int z = pos.getZ();
+			Client.this.renderGlobal.markBlocksForUpdate(x - 1, y - 1, z - 1, x + 1, y + 1, z + 1);
+		}
+
+		public void notifyLightSet(BlockPos pos) {
+			int x = pos.getX();
+			int y = pos.getY();
+			int z = pos.getZ();
+			Client.this.renderGlobal.markBlocksForUpdate(x - 1, y - 1, z - 1, x + 1, y + 1, z + 1);
+		}
+
+		public void markBlockRangeForRenderUpdate(int x1, int y1, int z1, int x2, int y2, int z2) {
+			Client.this.renderGlobal.markBlocksForUpdate(x1 - 1, y1 - 1, z1 - 1, x2 + 1, y2 + 1, z2 + 1);
+		}
+
+		public void setLastLightning(int last, int color) {
+			Client.this.entityRenderer.setLastLightning(last, color);
+		}
+	}
 
 	public static final String VERSION = Version.NAME + " Client " + Util.VERSION;
 	public static final int LOG_BUFFER = 32768;
@@ -295,6 +392,13 @@ public class Client implements IThreadListener {
     private final long[] frames = new long[240];
     public final Map<String, Integer> playerList = Maps.<String, Integer>newTreeMap();
     public final List<PlayerCharacter> characterList = Lists.<PlayerCharacter>newArrayList();
+    private final Set<Entity> entityList = Sets.<Entity>newHashSet();
+    private final Set<Entity> spawnQueue = Sets.<Entity>newHashSet();
+    private final Set<ChunkPos> previousActive = Sets.<ChunkPos>newHashSet();
+    private final LongHashMap<ChunkClient> chunkMapping = new LongHashMap();
+    private final List<ChunkClient> chunkListing = Lists.<ChunkClient>newArrayList();
+    private final Set<Long> emptyChunkListing = Sets.<Long>newHashSet();
+    private final Set<Long> nextEmptyChunkListing = Sets.<Long>newHashSet();
     
     private boolean primary;
     private boolean secondary;
@@ -410,12 +514,19 @@ public class Client implements IThreadListener {
     private AudioInterface audio;
 	private String buffer = "";
     public PlayerController controller;
-    public WorldClient world;
+    public World world;
     public EntityNPC player;
     public HitPosition pointed;
 	public DisplayMode vidMode;
     public String dimensionName;
 	public String message;
+    private ChunkClient emptyChunk;
+    private ChunkClient outsideChunk;
+    
+    private List<Entity> entities;
+    private List<Entity> unloaded;
+    private List<TileEntity> tiles;
+	private IntHashMap<Entity> entityIds;
 	
 
 	@Variable(name = "chunk_view_distance", category = CVarCategory.RENDER, min = 2, max = 16, callback = DistanceFunction.class, display = "Sichtweite", unit = "Chunks")
@@ -484,7 +595,7 @@ public class Client implements IThreadListener {
 	@Variable(name = "draw_rain_particle_range", category = CVarCategory.RENDER, min = 0, max = 25, display = "Regen-Partikel-Radius")
 	public int rainParticleRange = 10;
 	@Variable(name = "draw_void_particles", category = CVarCategory.RENDER, display = "Partikel in der Tiefe")
-	public boolean voidParticles = true;
+	private boolean voidParticles = true;
 	@Variable(name = "draw_void_fog", category = CVarCategory.RENDER, display = "Nebel in der Tiefe")
 	public boolean voidFog = true;
 	@Variable(name = "crosshair_size", category = CVarCategory.GUI, min = 0, max = 32, display = "Größe des Fadenkreuzes")
@@ -601,8 +712,7 @@ public class Client implements IThreadListener {
 		this.debugWorld = true;
 		this.charEditor = false;
 		this.controller = new PlayerController(this, player);
-		WorldClient world = new WorldClient(this, Space.INSTANCE);
-		this.loadWorld(world, EntityRegistry.getEntityID(EntityCpu.class));
+		this.loadWorld(Space.INSTANCE, EntityRegistry.getEntityID(EntityCpu.class));
 		this.player.setId(0);
 		this.show(null);
 		this.player.flying = true;
@@ -620,6 +730,7 @@ public class Client implements IThreadListener {
         this.viewEntity = null;
         this.connection = null;
         this.world = null;
+        this.resetWorld();
         this.player = null;
         this.serverInfo = null;
         this.lastTickTime = -1;
@@ -865,21 +976,20 @@ public class Client implements IThreadListener {
                 if (this.chunkLoadTimer == 30)
                 {
                     this.chunkLoadTimer = 0;
-                    this.world.ensureAreaLoaded(this.player);
+                    this.ensureAreaLoaded(this.player);
                 }
             }
             this.entityRenderer.updateRenderer();
             this.renderGlobal.updateClouds();
-            this.world.decrLightning();
             this.world.updateEntities();
         }
         this.soundManager.update();
         if (this.world != null)
         {
-            this.world.tick();
+            this.tickWorld();
             if (this.world != null)
             {
-                this.world.displayTick(ExtMath.floord(this.player.posX), ExtMath.floord(this.player.posY), ExtMath.floord(this.player.posZ));
+                this.displayTick(ExtMath.floord(this.player.posX), ExtMath.floord(this.player.posY), ExtMath.floord(this.player.posZ));
             }
             this.effectRenderer.update();
         }
@@ -1209,7 +1319,7 @@ public class Client implements IThreadListener {
 		if(this.cameraUsed) {
 			this.cameraUsed = false;
 			if(this.world != null)
-				this.world.setLastLightning(1, 0xffffff);
+				this.entityRenderer.setLastLightning(1, 0xffffff);
 		}
 		if(this.isDirty())
 			this.save();
@@ -1489,12 +1599,18 @@ public class Client implements IThreadListener {
         }
     }
     
-    public void loadWorld(WorldClient world, int type)
+    public World loadWorld(Dimension dim, int type)
     {
+    	this.resetWorld();
         this.viewEntity = null;
         this.connection = null;
         this.soundManager.stopSounds();
-        this.world = world;
+        this.world = new WorldClient(dim);
+        this.entities = this.world.entities;
+        this.unloaded = this.world.unloaded;
+        this.tiles = this.world.tiles;
+        this.entityIds = this.world.entityIds;
+		this.initWorld();
 
         if (this.renderGlobal != null)
         {
@@ -1517,11 +1633,12 @@ public class Client implements IThreadListener {
         this.viewEntity = this.player;
 
         System.gc();
+        return this.world;
     }
 
     public void setDimensionAndSpawnPlayer(int type)
     {
-        this.world.removeAllEntities();
+        this.removeAllEntities();
         int i = 0;
 
         if (this.player != null)
@@ -1694,18 +1811,14 @@ public class Client implements IThreadListener {
 		String mem = String.format("JVM-Speicher: %d%% %d/%dMB", usedMem * 100L / maxMem, usedMem / 1024L / 1024L, maxMem / 1024L / 1024L) 
 				+ "\n" + 
         		String.format("JVM-Reserviert: %d%% %dMB", totalMem * 100L / maxMem, totalMem / 1024L / 1024L);
-		if(this.world == null) {
+		if(this.world == null)
 			return mem;
-		}
 		
-		BlockPos blockpos = new BlockPos(this.viewEntity.posX, this.viewEntity.getEntityBoundingBox().minY,
-				this.viewEntity.posZ);
-
-		Entity entity = this.viewEntity;
-		Facing facing = entity.getHorizontalFacing();
-		String dirStr = "Ungültig";
-		switch(facing) {
+		BlockPos pos = new BlockPos(this.viewEntity.posX, this.viewEntity.getEntityBoundingBox().minY, this.viewEntity.posZ);
+		String dirStr;
+		switch(this.viewEntity.getHorizontalFacing()) {
 			case NORTH:
+			default:
 				dirStr = "Norden (Nach negativer Z)";
 				break;
 			case SOUTH:
@@ -1718,28 +1831,7 @@ public class Client implements IThreadListener {
 				dirStr = "Osten (Nach positiver X)";
 				break;
 		}
-		
-		String bline;
-		String lline;
-		if(this.world.isBlockLoaded(blockpos)) {
-			ChunkClient chunk = this.world.getChunk(blockpos);
-			bline = String.format("Biom: %.2f K, N: %.2f K, D: %s (%s)", chunk.getTemperature(blockpos), chunk.getOffset(blockpos),
-					TextColor.stripCodes(this.world.dimension.getDisplay()),
-					this.dimensionName == null ? UniverseRegistry.getName(this.world.dimension) : this.dimensionName);
-			lline = "Licht: " + chunk.getLightSub(blockpos, 0) + " (" + chunk.getLight(LightType.SKY, blockpos) + " Himmel, "
-					+ chunk.getLight(LightType.BLOCK, blockpos) + " Blöcke, " + String.format(
-					"%.1f", this.world.getSunBrightness(1.0f) * 15.0f) + " Welt), A: " 
-					+ String.format("%.1f °", this.world.getCelestialAngle(1.0f));
-		}
-		else {
-			bline = "Biom: <?>, D: " + 
-					TextColor.stripCodes(this.world.dimension.getDisplay()) + 
-					" (" + (this.dimensionName == null ? UniverseRegistry.getName(this.world.dimension) : this.dimensionName) + ")";
-			lline = "Licht: " + String.format(
-					"%.1f", this.world.getSunBrightness(1.0f) * 15.0f) + " Welt, A: " 
-					+ String.format("%.1f °", this.world.getCelestialAngle(1.0f));
-		}
-
+		ChunkClient chunk = this.getChunk(pos.getX() >> 4, pos.getZ() >> 4);
 		long ticked = System.currentTimeMillis() - this.lastTicked;
 		
         return 
@@ -1750,21 +1842,26 @@ public class Client implements IThreadListener {
 //        				this.connected != null ? this.connected : "[???]"))), 
         		this.renderGlobal.getDebugInfoRenders() + "\n" +  
         		this.renderGlobal.getDebugInfoEntities() + "\n" +  
-        		"Partikel: " + this.effectRenderer.getParticleCount() + ". O: " + this.world.getDebugLoadedEntities() + "\n" +  
-        		this.world.getInfo() + "\n" +  
+        		"Partikel: " + this.effectRenderer.getParticleCount() + ". O: " + this.entities.size() + "\n" +  
+        		"Chunk-Cache: M " + this.chunkMapping.getNumHashElements() + ", L " + this.chunkListing.size() + "\n" +  
         		String.format("XYZ: %.3f / %.3f / %.3f", this.viewEntity.posX, 
         				this.viewEntity.getEntityBoundingBox().minY, this.viewEntity.posZ) + "\n" +  
-        		String.format("Block: %d %d %d, R: '%s/%s'", blockpos.getX(), blockpos.getY(), blockpos.getZ(), 
-        				Util.getRegionFolder(blockpos.getX() >> 4, blockpos.getZ() >> 4), 
-        				Util.getRegionName(blockpos.getX() >> 4, blockpos.getZ() >> 4)) + "\n" +  
-        		String.format("Chunk: %d %d %d + %d %d %d, FOV: %.1f °%s", blockpos.getX() >> 4, blockpos.getY() >> 4, blockpos.getZ() >> 4, 
-						blockpos.getX() & 15, blockpos.getY() & 15, blockpos.getZ() & 15, this.zooming ? 
+        		String.format("Block: %d %d %d, R: '%s/%s'", pos.getX(), pos.getY(), pos.getZ(), 
+        				Util.getRegionFolder(pos.getX() >> 4, pos.getZ() >> 4), 
+        				Util.getRegionName(pos.getX() >> 4, pos.getZ() >> 4)) + "\n" +  
+        		String.format("Chunk: %d %d %d + %d %d %d, FOV: %.1f °%s", pos.getX() >> 4, pos.getY() >> 4, pos.getZ() >> 4, 
+						pos.getX() & 15, pos.getY() & 15, pos.getZ() & 15, this.zooming ? 
 								(this.fov / this.zoomLevel) : this.fov, this.zooming ? 
 								String.format(" (Zoom x%.1f)", this.zoomLevel) : "") + "\n" +  
         		String.format("Richtung: %s (%.1f / %.1f)", dirStr, 
-        				ExtMath.wrapf(entity.rotYaw), ExtMath.wrapf(entity.rotPitch)) + "\n" + 
-        		bline + "\n" + 
-        		lline + "\n" + 
+        				ExtMath.wrapf(this.viewEntity.rotYaw), ExtMath.wrapf(this.viewEntity.rotPitch)) + "\n" + 
+				String.format("Biom: %.2f K, N: %.2f K, D: %s (%s)", chunk.getTemperature(pos), chunk.getOffset(pos),
+					TextColor.stripCodes(this.world.dimension.getDisplay()),
+					this.dimensionName == null ? UniverseRegistry.getName(this.world.dimension) : this.dimensionName) + "\n" + 
+				"Licht: " + chunk.getLightSub(pos, 0) + " (" + chunk.getLight(LightType.SKY, pos) + " Himmel, "
+				+ chunk.getLight(LightType.BLOCK, pos) + " Blöcke, " + String.format(
+				"%.1f", this.entityRenderer.getSunBrightness(1.0f) * 15.0f) + " Welt), A: " 
+				+ String.format("%.1f °", this.world.getCelestialAngle(1.0f)) + "\n" + 
         		String.format("Zeit: %d T, R %d / %d T, U %d / %d T", 
 				this.world.getDayTime(),
 				this.world.getDayTime() % this.world.dimension.getRotationalPeriod(),
@@ -1774,8 +1871,8 @@ public class Client implements IThreadListener {
         		) + "\n" + 
         		String.format("Laub: %s%s, T: %.2f K / %.2f °C, %s (R %.1f, %.1f)", 
 				!this.world.dimension.hasSeasons() ? "*" : "",
-				this.world.getLeavesGen(blockpos).getDisplayName(), 
-				this.world.getTemperatureK(blockpos), this.world.getTemperatureC(blockpos),
+				this.world.getLeavesGen(pos).getDisplayName(), 
+				this.world.getTemperatureK(pos), this.world.getTemperatureC(pos),
 				this.world.getWeather().getDisplay(), this.world.getRainStrength(), 
 				this.world.getDarkness()
         		) + "\n" + 
@@ -3225,6 +3322,348 @@ public class Client implements IThreadListener {
 		}
 	}
 
+    private void displayTick(int posX, int posY, int posZ) {
+        int range = 16;
+        Random rand = new Random();
+        BlockPos.MutableBlockPos pos = new BlockPos.MutableBlockPos();
+        for(int n = 0; n < 1000; n++) {
+            int x = posX + rand.zrange(range) - rand.zrange(range);
+            int y = posY + rand.zrange(range) - rand.zrange(range);
+            int z = posZ + rand.zrange(range) - rand.zrange(range);
+            pos.set(x, y, z);
+            State state = this.world.getState(pos);
+            state.getBlock().displayTick(this.world, pos, state, rand);
+        }
+        if(this.world.dimension.hasVoidFog() && this.voidParticles && posY < 32) {
+	    	for(int n = 0; n < 1000; n++) {
+	    		float x = ((float)posX) + (rand.floatv() - rand.floatv() - 0.5f) * 32.0f;
+	    		float y = (posY < -32 ? (float)posY - 32.0f : -64.0f) + rand.floatv() * 65.0f;
+	    		float z = ((float)posZ) + (rand.floatv() - rand.floatv() - 0.5f) * 32.0f;
+	    		if(y < -64.0f || rand.floatv() >= (64.0f + y) / 64.0f)
+	    			this.world.spawnParticle(ParticleType.DEPTH, (double)x, (double)y, (double)z);
+	        }
+        }
+    }
+    
+    private void initWorld() {
+        this.emptyChunk = new ChunkEmpty(this.world, false, this.debugWorld);
+        this.outsideChunk = new ChunkEmpty(this.world, true, this.debugWorld);
+    }
+    
+    private void resetWorld() {
+    	this.entityList.clear();
+    	this.spawnQueue.clear();
+    	this.previousActive.clear();
+    	this.chunkMapping.clear();
+    	this.chunkListing.clear();
+    	this.emptyChunkListing.clear();
+    	this.nextEmptyChunkListing.clear();
+    	this.emptyChunk = null;
+    	this.outsideChunk = null;
+    	this.entityRenderer.resetLightning();
+        this.entities = null;
+        this.unloaded = null;
+        this.tiles = null;
+        this.entityIds = null;
+    }
+
+	public ChunkClient getChunk(int x, int z) {
+		ChunkClient chunk = this.chunkMapping.getValueByKey(LongHashMap.packInt(x, z));
+		return chunk == null ? this.getEmptyChunk(x, z) : chunk;
+	}
+    
+    private ChunkClient getEmptyChunk(int x, int z) {
+    	int size = this.world.dimension.getSize() / 16;
+    	return x < -size || z < -size || x >= size || z >= size ? this.outsideChunk : this.emptyChunk;
+    }
+
+	public void markBlockRangeForRenderUpdate(int x1, int y1, int z1, int x2, int y2, int z2) {
+		this.renderGlobal.markBlocksForUpdate(x1 - 1, y1 - 1, z1 - 1, x2 + 1, y2 + 1, z2 + 1);
+	}
+    
+    private void markReload(int cx, int cz, int range) {
+    	this.nextEmptyChunkListing.clear();
+    	for(int x = cx - range; x <= cx + range; x++) {
+        	for(int z = cz - range; z <= cz + range; z++) {
+        		long id = LongHashMap.packInt(x, z);
+	        	if(this.chunkMapping.getValueByKey(id) != null) {
+	        		if(this.emptyChunkListing.contains(id)) {
+	        			this.emptyChunkListing.remove(id);
+	    				this.nextEmptyChunkListing.add(id);
+	        		}
+	        		continue;
+	        	}
+				this.chunkMapping.add(id, this.getEmptyChunk(x, z));
+				this.emptyChunkListing.remove(id);
+				this.nextEmptyChunkListing.add(id);
+	        	this.markBlockRangeForRenderUpdate(x << 4, -World.MAX_SIZE_Y, z << 4, (x << 4) + 15, World.MAX_SIZE_Y, (z << 4) + 15);
+        	}
+    	}
+    	for(Long id : this.emptyChunkListing) {
+    		this.chunkMapping.remove(id);
+    		int x = LongHashMap.getX(id);
+    		int z = LongHashMap.getZ(id);
+        	this.markBlockRangeForRenderUpdate(x << 4, -World.MAX_SIZE_Y, z << 4, (x << 4) + 15, World.MAX_SIZE_Y, (z << 4) + 15);
+    	}
+    	this.emptyChunkListing.clear();
+    	this.emptyChunkListing.addAll(this.nextEmptyChunkListing);
+    }
+    
+    public void markReload() {
+    	if(this.player != null && !this.charEditor)
+    		this.markReload((int)this.player.posX >> 4, (int)this.player.posZ >> 4, this.renderDistance + 4);
+    }
+	
+	public void setExterminated(boolean exterminated) {
+		this.world.dimension.setExterminated(exterminated);
+		this.initWorld();
+        this.markReload();
+        for(Long id : this.emptyChunkListing) {
+    		int x = LongHashMap.getX(id);
+    		int z = LongHashMap.getZ(id);
+    		this.chunkMapping.add(id, this.getEmptyChunk(x, z));
+        	this.markBlockRangeForRenderUpdate(x << 4, -World.MAX_SIZE_Y, z << 4, (x << 4) + 15, World.MAX_SIZE_Y, (z << 4) + 15);
+    	}
+	}
+    
+	private void tickWorld()
+    {
+		this.world.updatePhysics();
+    	this.markReload();
+
+        if (Vars.dayCycle)
+        {
+            this.world.setDayTime(this.world.getDayTime() + (long)Vars.timeFlow);
+        }
+
+        for (int i = 0; i < 10 && !this.spawnQueue.isEmpty(); ++i)
+        {
+            Entity entity = (Entity)this.spawnQueue.iterator().next();
+            this.spawnQueue.remove(entity);
+
+            if (!this.entities.contains(entity))
+            {
+                this.world.spawnEntityInWorld(entity);
+            }
+        }
+        long time = System.currentTimeMillis();
+		for (ChunkClient chunk : this.chunkListing)
+		{
+		    chunk.update(System.currentTimeMillis() - time > 5L);
+		}
+		if (System.currentTimeMillis() - time > 100L)
+		{
+			Log.TICK.warn("Render-Chunk-Tick dauerte " + (System.currentTimeMillis() - time) + " ms");
+		}
+		
+    	Set<ChunkPos> active = this.world.setActivePlayerChunksAndCheckLight(this.renderDistance);
+        this.previousActive.retainAll(active);
+
+        if (this.previousActive.size() == active.size())
+        {
+            this.previousActive.clear();
+        }
+
+        int i = 0;
+
+        for (ChunkPos chunkcoordintpair : active)
+        {
+            if (!this.previousActive.contains(chunkcoordintpair))
+            {
+                int j = chunkcoordintpair.x * 16;
+                int k = chunkcoordintpair.z * 16;
+                ChunkClient chunk = this.getChunk(chunkcoordintpair.x, chunkcoordintpair.z);
+        		chunk.enqueueRelight();
+                this.previousActive.add(chunkcoordintpair);
+                ++i;
+
+                if (i >= 10)
+                {
+                    return;
+                }
+            }
+        }
+    }
+
+    public void doPreChunk(int x, int z, boolean load)
+    {
+    	long id = LongHashMap.packInt(x, z);
+        if (load)
+        {
+        	if(this.chunkMapping.getValueByKey(id) != null)
+        		this.doPreChunk(x, z, false);
+        	ChunkClient chunk = new ChunkClient(this.world, x, z);
+			this.chunkMapping.add(id, chunk);
+			this.chunkListing.add(chunk);
+			chunk.setLoaded();
+        }
+        else
+        {
+        	ChunkClient chunk = this.getChunk(x, z);
+			chunk.onChunkUnload();
+			this.chunkMapping.remove(id);
+			this.chunkListing.remove(chunk);
+			this.emptyChunkListing.remove(id);
+        }
+
+        if (!load)
+        {
+            this.markBlockRangeForRenderUpdate(x * 16, -World.MAX_SIZE_Y, z * 16, x * 16 + 15, World.MAX_SIZE_Y, z * 16 + 15);
+        }
+    }
+    
+    public void addEntityToWorld(int entityID, Entity entityToSpawn)
+    {
+        Entity entity = this.world.getEntityByID(entityID);
+
+        if (entity != null)
+        {
+            this.world.removeEntity(entity);
+        }
+
+        this.entityList.add(entityToSpawn);
+        entityToSpawn.setId(entityID);
+
+        if (!this.world.spawnEntityInWorld(entityToSpawn))
+        {
+            this.spawnQueue.add(entityToSpawn);
+        }
+
+        this.entityIds.addKey(entityID, entityToSpawn);
+    }
+
+    public Entity removeEntityFromWorld(int entityID)
+    {
+        Entity entity = this.entityIds.removeObject(entityID);
+
+        if (entity != null)
+        {
+            this.entityList.remove(entity);
+            this.world.removeEntity(entity);
+        }
+
+        return entity;
+    }
+    
+    private void removeAllEntities()
+    {
+    	this.entities.removeAll(this.unloaded);
+
+        for (int i = 0; i < this.unloaded.size(); ++i)
+        {
+            Entity entity = this.unloaded.get(i);
+            int j = entity.chunkCoordX;
+            int k = entity.chunkCoordZ;
+
+            if (entity.addedToChunk)
+            {
+                this.getChunk(j, k).removeEntity(entity);
+            }
+        }
+
+        for (int l = 0; l < this.unloaded.size(); ++l)
+        {
+            this.onEntityRemoved(this.unloaded.get(l));
+        }
+
+        this.unloaded.clear();
+
+        for (int i1 = 0; i1 < this.entities.size(); ++i1)
+        {
+            Entity entity1 = this.entities.get(i1);
+
+            if (entity1.vehicle != null)
+            {
+                if (!entity1.vehicle.dead && entity1.vehicle.passenger == entity1)
+                {
+                    continue;
+                }
+
+                entity1.vehicle.passenger = null;
+                entity1.vehicle = null;
+            }
+
+            if (entity1.dead)
+            {
+                int j1 = entity1.chunkCoordX;
+                int k1 = entity1.chunkCoordZ;
+
+                if (entity1.addedToChunk)
+                {
+                    this.getChunk(j1, k1).removeEntity(entity1);
+                }
+
+                this.entities.remove(i1--);
+                this.onEntityRemoved(entity1);
+            }
+        }
+    }
+    
+    private void spawnEntityInWorld(boolean flag, Entity entityIn)
+    {
+        this.entityList.add(entityIn);
+        if (!flag)
+        {
+            this.spawnQueue.add(entityIn);
+        }
+        else if (entityIn instanceof EntityCart)
+        {
+            this.soundManager.playSound(new MovingSoundMinecart((EntityCart)entityIn));
+        }
+    }
+    
+    private void removeEntity(Entity entityIn)
+    {
+        this.entityList.remove(entityIn);
+    }
+
+    private void onEntityAdded(Entity entityIn)
+    {
+        if (this.spawnQueue.contains(entityIn))
+        {
+            this.spawnQueue.remove(entityIn);
+        }
+    }
+
+    private void onEntityRemoved(Entity entityIn)
+    {
+        boolean flag = false;
+
+        if (this.entityList.contains(entityIn))
+        {
+            if (entityIn.isEntityAlive())
+            {
+                this.spawnQueue.add(entityIn);
+                flag = true;
+            }
+            else
+            {
+                this.entityList.remove(entityIn);
+            }
+        }
+    }
+
+    private void ensureAreaLoaded(Entity entity) {
+		int x = ExtMath.floord(entity.posX / 16.0D);
+		int z = ExtMath.floord(entity.posZ / 16.0D);
+		int r = 2;
+		for(int cx = x - r; cx <= x + r; ++cx) {
+			for(int cz = z - r; cz <= z + r; ++cz) {
+				this.getChunk(cx, cz);
+			}
+		}
+		if(!this.entities.contains(entity))
+			this.entities.add(entity);
+	}
+
+	public List<Entity> getEntities() {
+		return this.entities;
+	}
+
+	public List<TileEntity> getTiles() {
+		return this.tiles;
+	}
+
 	private static byte[] genTriwave(int w, int h, int color1, int color2, int color3, int color4, int color5, int color6) {
 		byte[] data = new byte[w * h * 4];
 		byte[] color = new byte[24];
diff --git a/client/src/main/java/client/network/ClientPlayer.java b/client/src/main/java/client/network/ClientPlayer.java
index 27524803..8a25a0e5 100755
--- a/client/src/main/java/client/network/ClientPlayer.java
+++ b/client/src/main/java/client/network/ClientPlayer.java
@@ -24,7 +24,6 @@ import client.gui.ingame.GuiForm;
 import client.renderer.texture.EntityTexManager;
 import client.util.PlayerController;
 import client.world.ChunkClient;
-import client.world.WorldClient;
 import common.block.Block;
 import common.block.tech.BlockAnvil;
 import common.block.tech.BlockChest;
@@ -44,9 +43,11 @@ import common.entity.npc.EntityNPC;
 import common.entity.npc.PlayerCharacter;
 import common.entity.projectile.EntityProjectile;
 import common.entity.types.EntityLiving;
+import common.init.BlockRegistry;
 import common.init.Blocks;
 import common.init.EntityRegistry;
 import common.init.ItemRegistry;
+import common.init.Items;
 import common.init.SoundEvent;
 import common.init.UniverseRegistry;
 import common.inventory.Container;
@@ -54,6 +55,7 @@ import common.inventory.InventoryBasic;
 import common.inventory.InventoryPlayer;
 import common.inventory.InventoryWarpChest;
 import common.item.ItemStack;
+import common.item.material.ItemDye;
 import common.log.Log;
 import common.network.IClientPlayer;
 import common.network.NetConnection;
@@ -124,15 +126,21 @@ import common.packet.SPacketTrades;
 import common.packet.SPacketUpdateDisplay;
 import common.packet.SPacketUpdateHealth;
 import common.rng.Random;
+import common.sound.PositionedSound;
 import common.sound.Sound;
 import common.tileentity.TileEntity;
+import common.tileentity.TileEntityChest;
 import common.tileentity.Device;
 import common.tileentity.TileEntityDisplay;
 import common.tileentity.TileEntitySign;
+import common.util.BlockPos;
 import common.util.Pair;
+import common.util.ParticleType;
 import common.util.WorldPos;
+import common.util.BlockPos.MutableBlockPos;
 import common.village.MerchantRecipeList;
 import common.world.Explosion;
+import common.world.State;
 import common.world.Weather;
 import common.world.World;
 
@@ -140,7 +148,7 @@ public class ClientPlayer implements IClientPlayer
 {
 	protected final Client gm;
     private final NetConnection connection;
-    private WorldClient world;
+    private World world;
     private boolean loaded;
     private final Random rand = new Random();
 
@@ -236,9 +244,8 @@ public class ClientPlayer implements IClientPlayer
         this.gm.dimensionName = packetIn.getDimName();
         this.gm.charEditor = packetIn.isInEditor();
         this.gm.controller = new PlayerController(this.gm, this);
-        this.world = new WorldClient(this.gm, packetIn.getDimension());
         // this.gameController.gameSettings.difficulty = packetIn.getDifficulty();
-        this.gm.loadWorld(this.world, packetIn.getEntityType());
+        this.world = this.gm.loadWorld(packetIn.getDimension(), packetIn.getEntityType());
 //        this.gameController.thePlayer.dimension = this.clientWorldController.dimension.getDimensionId();
         this.gm.player.setId(packetIn.getEntityId());
         this.gm.show(this.gm.charEditor ? GuiChar.INSTANCE : null);
@@ -400,7 +407,7 @@ public class ClientPlayer implements IClientPlayer
             }
 
             entity.setId(packetIn.getEntityID());
-            this.world.addEntityToWorld(packetIn.getEntityID(), entity);
+            this.gm.addEntityToWorld(packetIn.getEntityID(), entity);
 
             if(entity instanceof EntityProjectile projectile) {
             	projectile.setAcceleration((double)packetIn.getSpeedX() / 8000.0D, (double)packetIn.getSpeedY() / 8000.0D, (double)packetIn.getSpeedZ() / 8000.0D);
@@ -537,7 +544,7 @@ public class ClientPlayer implements IClientPlayer
         }
 
         player.setPositionAndRotation(x, y, z, yaw, pitch);
-        this.world.addEntityToWorld(packetIn.getEntityID(), player);
+        this.gm.addEntityToWorld(packetIn.getEntityID(), player);
         List<DataWatcher.WatchableObject> list = packetIn.getData();
 
         if (list != null)
@@ -647,7 +654,7 @@ public class ClientPlayer implements IClientPlayer
 
         for (int i = 0; i < packetIn.getEntityIDs().length; ++i)
         {
-            this.world.removeEntityFromWorld(packetIn.getEntityIDs()[i]);
+            this.gm.removeEntityFromWorld(packetIn.getEntityIDs()[i]);
         	EntityTexManager.setTexture(packetIn.getEntityIDs()[i], null, null);
         }
     }
@@ -713,7 +720,7 @@ public class ClientPlayer implements IClientPlayer
             this.gm.player.prevY = this.gm.player.posY;
             this.gm.player.prevZ = this.gm.player.posZ;
             this.loaded = true;
-            this.world.markReload();
+            this.gm.markReload();
 //            this.gameController.displayGuiScreen(null);
 //            if(this.travelSound) {
 //            	this.gameController.getSoundManager().playSound(new PositionedSound(SoundEvent.TELEPORT));
@@ -734,7 +741,7 @@ public class ClientPlayer implements IClientPlayer
 
         for (SPacketMultiBlockChange.BlockUpdateData update : packetIn.getChangedBlocks())
         {
-            this.world.invalidateRegionAndSetBlock(SPacketMultiBlockChange.getPos(packetIn.getChunkPos(), update.getRawPos()), update.getBlockState());
+            this.world.setState(SPacketMultiBlockChange.getPos(packetIn.getChunkPos(), update.getRawPos()), update.getBlockState());
         }
     }
 
@@ -749,17 +756,17 @@ public class ClientPlayer implements IClientPlayer
         {
             if (packetIn.getExtractedExtend().length == 0)
             {
-                this.world.doPreChunk(packetIn.getChunkX(), packetIn.getChunkZ(), false);
+                this.gm.doPreChunk(packetIn.getChunkX(), packetIn.getChunkZ(), false);
                 return;
             }
 
-            this.world.doPreChunk(packetIn.getChunkX(), packetIn.getChunkZ(), true);
+            this.gm.doPreChunk(packetIn.getChunkX(), packetIn.getChunkZ(), true);
         }
 
 //        this.clientWorldController.invalidateBlockReceiveRegion(packetIn.getChunkX() << 4, 0, packetIn.getChunkZ() << 4, (packetIn.getChunkX() << 4) + 15, 512, (packetIn.getChunkZ() << 4) + 15);
-        ChunkClient chunk = this.world.getChunk(packetIn.getChunkX(), packetIn.getChunkZ());
+        ChunkClient chunk = this.gm.getChunk(packetIn.getChunkX(), packetIn.getChunkZ());
         chunk.setData(packetIn.getExtractedDataBytes(), packetIn.getExtractedExtend(), packetIn.hasBiomes());
-        this.world.markBlockRangeForRenderUpdate(packetIn.getChunkX() << 4, -World.MAX_SIZE_Y, packetIn.getChunkZ() << 4, (packetIn.getChunkX() << 4) + 15, World.MAX_SIZE_Y, (packetIn.getChunkZ() << 4) + 15);
+        this.gm.markBlockRangeForRenderUpdate(packetIn.getChunkX() << 4, -World.MAX_SIZE_Y, packetIn.getChunkZ() << 4, (packetIn.getChunkX() << 4) + 15, World.MAX_SIZE_Y, (packetIn.getChunkZ() << 4) + 15);
 
         if (!packetIn.hasBiomes() || !this.world.dimension.hasSkyLight()) // TODO: check
         {
@@ -773,7 +780,7 @@ public class ClientPlayer implements IClientPlayer
     public void handleBlockChange(SPacketBlockChange packetIn)
     {
         NetHandler.checkThread(packetIn, this, this.gm, this.world);
-        this.world.invalidateRegionAndSetBlock(packetIn.getBlockPosition(), packetIn.getBlockState());
+        this.world.setState(packetIn.getBlockPosition(), packetIn.getBlockState());
     }
 
     /**
@@ -806,7 +813,7 @@ public class ClientPlayer implements IClientPlayer
                 this.world.playSoundAtEntity(entity, SoundEvent.POP, 0.2F);
             }
 
-            this.world.removeEntityFromWorld(packetIn.getCollectedItemEntityID());
+            this.gm.removeEntityFromWorld(packetIn.getCollectedItemEntityID());
         }
     }
 
@@ -952,7 +959,7 @@ public class ClientPlayer implements IClientPlayer
         entitylivingbase.motionX = (double)((float)packetIn.getVelocityX() / 8000.0F);
         entitylivingbase.motionY = (double)((float)packetIn.getVelocityY() / 8000.0F);
         entitylivingbase.motionZ = (double)((float)packetIn.getVelocityZ() / 8000.0F);
-        this.world.addEntityToWorld(packetIn.getEntityID(), entitylivingbase);
+        this.gm.addEntityToWorld(packetIn.getEntityID(), entitylivingbase);
         List<DataWatcher.WatchableObject> list = packetIn.getMetadata();
 
         if (list != null)
@@ -1082,9 +1089,8 @@ public class ClientPlayer implements IClientPlayer
 //            	this.travelSound = "portal.travel";
 //            }
 //            Scoreboard scoreboard = this.clientWorldController.getScoreboard();
-            this.world = new WorldClient(this.gm, dim);
 //            this.clientWorldController.setWorldScoreboard(scoreboard);
-            this.gm.loadWorld(this.world, packetIn.getEntityType());
+            this.world = this.gm.loadWorld(dim, packetIn.getEntityType());
 //            this.gameController.thePlayer.dimension = dim.getDimensionId();
         }
 //        else if(this.gameController.charEditor) {
@@ -1376,7 +1382,7 @@ public class ClientPlayer implements IClientPlayer
     public void handleBlockBreakAnim(SPacketBlockBreakAnim packetIn)
     {
         NetHandler.checkThread(packetIn, this, this.gm, this.world);
-        this.gm.world.sendBlockBreakProgress(packetIn.getBreakerId(), packetIn.getPosition(), packetIn.getProgress());
+        this.gm.renderGlobal.sendBlockBreakProgress(packetIn.getBreakerId(), packetIn.getPosition(), packetIn.getProgress());
     }
 
     public void handleMapChunkBulk(SPacketMapChunkBulk packetIn)
@@ -1387,11 +1393,11 @@ public class ClientPlayer implements IClientPlayer
         {
             int j = packetIn.getChunkX(i);
             int k = packetIn.getChunkZ(i);
-            this.world.doPreChunk(j, k, true);
+            this.gm.doPreChunk(j, k, true);
 //            this.clientWorldController.invalidateBlockReceiveRegion(j << 4, 0, k << 4, (j << 4) + 15, 512, (k << 4) + 15);
-            ChunkClient chunk = this.world.getChunk(j, k);
+            ChunkClient chunk = this.gm.getChunk(j, k);
             chunk.setData(packetIn.getChunkBytes(i), packetIn.getChunkExtend(i), true);
-            this.world.markBlockRangeForRenderUpdate(j << 4, -World.MAX_SIZE_Y, k << 4, (j << 4) + 15, World.MAX_SIZE_Y, (k << 4) + 15);
+            this.gm.markBlockRangeForRenderUpdate(j << 4, -World.MAX_SIZE_Y, k << 4, (j << 4) + 15, World.MAX_SIZE_Y, (k << 4) + 15);
 
             if (!this.world.dimension.hasSkyLight()) // TODO: check
             {
@@ -1430,14 +1436,181 @@ public class ClientPlayer implements IClientPlayer
     {
         NetHandler.checkThread(packetIn, this, this.gm, this.world);
 
-//        if (packetIn.isSoundServerwide())
-//        {
-//            this.gameController.theWorld.broadcastSound(packetIn.getSoundType(), packetIn.getSoundPos(), packetIn.getSoundData());
-//        }
-//        else
-//        {
-        this.gm.world.playAuxSFX(packetIn.getSoundType(), packetIn.getSoundPos(), packetIn.getSoundData());
-//        }
+        this.playAuxSFX(packetIn.getSoundType(), packetIn.getSoundPos(), packetIn.getSoundData());
+    }
+    
+	private void spawnParticle(ParticleType particle, double xCoord, double yCoord, double zCoord, int data) {
+        this.gm.effectRenderer.spawnParticle(this.gm.getRenderViewEntity(), particle, xCoord, yCoord, zCoord, data);
+    }
+
+	private void spawnParticle(ParticleType particle, double xCoord, double yCoord, double zCoord) {
+        this.gm.effectRenderer.spawnParticle(this.gm.getRenderViewEntity(), particle, xCoord, yCoord, zCoord, 0);
+    }
+    
+    private void playSoundAtPos(BlockPos pos, SoundEvent sound, float volume)
+    {
+    	this.gm.getSoundManager().playSound(new PositionedSound(sound, volume, (float)pos.getX() + 0.5f, (float)pos.getY() + 0.5f, (float)pos.getZ() + 0.5f));
+    }
+
+    public void playAuxSFX(int sfxType, BlockPos blockPosIn, int data)
+    {
+        switch (sfxType)
+        {
+            case 1000:
+                this.playSoundAtPos(blockPosIn, SoundEvent.CLICK, 1.0F);
+                break;
+
+            case 1001:
+                this.playSoundAtPos(blockPosIn, SoundEvent.CLICK, 1.0F);
+                break;
+
+            case 1002:
+                this.playSoundAtPos(blockPosIn, SoundEvent.THROW, 1.0F);
+                break;
+
+            case 1003:
+                this.playSoundAtPos(blockPosIn, SoundEvent.DOOR, 1.0F);
+                break;
+
+            case 1004:
+                this.playSoundAtPos(blockPosIn, SoundEvent.FIZZ, 0.5F);
+                break;
+
+            case 1005:
+                this.playSoundAtPos(blockPosIn, SoundEvent.TELEPORT, 10.0F);
+                break;
+
+            case 1006:
+                this.playSoundAtPos(blockPosIn, SoundEvent.DOOR, 1.0F);
+                break;
+
+            case 1007:
+                this.playSoundAtPos(blockPosIn, SoundEvent.SPELL, 10.0F);
+                break;
+
+            case 1008:
+                this.playSoundAtPos(blockPosIn, SoundEvent.FIREBALL, 10.0F);
+                break;
+
+            case 1009:
+                this.playSoundAtPos(blockPosIn, SoundEvent.FIREBALL, 2.0F);
+                break;
+
+            case 1013:
+                this.playSoundAtPos(blockPosIn, SoundEvent.TELEPORT_REV, 0.5F);
+                break;
+
+            case 1014:
+                this.playSoundAtPos(blockPosIn, SoundEvent.METAL, 2.0F);
+                break;
+
+            case 1015:
+                this.playSoundAtPos(blockPosIn, SoundEvent.BAT_TAKEOFF, 0.05F);
+                break;
+
+            case 1016:
+                this.playSoundAtPos(blockPosIn, SoundEvent.FIREBALL, 2.0F);
+                break;
+
+            case 1017:
+                this.playSoundAtPos(blockPosIn, SoundEvent.EXPLODE, 20.0f);
+                break;
+
+            case 1020:
+                this.playSoundAtPos(blockPosIn, SoundEvent.ANVIL_BREAK, 1.0F);
+                break;
+
+            case 1021:
+                this.playSoundAtPos(blockPosIn, SoundEvent.ANVIL_USE, 1.0F);
+                break;
+
+            case 1022:
+                this.playSoundAtPos(blockPosIn, SoundEvent.ANVIL_LAND, 0.3F);
+                break;
+
+            case 1023:
+                this.playSoundAtPos(blockPosIn, SoundEvent.GLASS, 1.0F);
+                break;
+
+            case 1024:
+                this.playSoundAtPos(blockPosIn, SoundEvent.CLICK, 1.0F);
+                break;
+
+            case 1025:
+            	MutableBlockPos pos = new MutableBlockPos(blockPosIn.getX(), blockPosIn.getY(), blockPosIn.getZ());
+            	for(int z = 0; z < 1000; z++) {
+            		this.spawnParticle(ParticleType.EXPLOSION_HUGE, 
+        					(double)pos.getX() + this.rand.gaussian() * 128.0, (double)pos.getY() + this.rand.gaussian() * 2.0, (double)pos.getZ() + this.rand.gaussian() * 128.0);
+            	}
+            	for(int z = 0; z < 1000; z++) {
+            		this.spawnParticle(ParticleType.EXPLOSION_NORMAL, 
+            				(double)pos.getX() + this.rand.gaussian() * 128.0, (double)pos.getY() + this.rand.gaussian() * 2.0, (double)pos.getZ() + this.rand.gaussian() * 128.0, 100);
+            	}
+            	for(int z = 0; z < 30; z++) {
+            		this.playSoundAtPos(pos.set(blockPosIn.getX() + this.rand.range(-128, 128), 
+            				blockPosIn.getY() + this.rand.range(-4, 4), blockPosIn.getZ() + this.rand.range(-128, 128)), 
+            				SoundEvent.EXPLODE, 30.0F);
+            	}
+                break;
+
+            case 2000:
+                int l = data % 3 - 1;
+                int i = data / 3 % 3 - 1;
+                double d15 = (double)blockPosIn.getX() + (double)l * 0.6D + 0.5D;
+                double d17 = (double)blockPosIn.getY() + 0.5D;
+                double d19 = (double)blockPosIn.getZ() + (double)i * 0.6D + 0.5D;
+
+                for (int k1 = 0; k1 < 10; ++k1)
+                {
+                    double d20 = this.rand.doublev() * 0.2D + 0.01D;
+                    double d21 = d15 + (double)l * 0.01D + (this.rand.doublev() - 0.5D) * (double)i * 0.5D;
+                    double d4 = d17 + (this.rand.doublev() - 0.5D) * 0.5D;
+                    double d6 = d19 + (double)i * 0.01D + (this.rand.doublev() - 0.5D) * (double)l * 0.5D;
+                    this.spawnParticle(ParticleType.SMOKE, d21, d4, d6);
+                }
+
+                return;
+
+            case 2001:
+                State state = BlockRegistry.byId(data);
+
+                if (state != null && state.getBlock() != Blocks.air)
+                {
+                    this.gm.getSoundManager().playSound(new PositionedSound(state.getBlock().getSound().getBreakSound(), 1.0F, /* block.sound.getFrequency() * 0.8F, */ (float)blockPosIn.getX() + 0.5F, (float)blockPosIn.getY() + 0.5F, (float)blockPosIn.getZ() + 0.5F));
+                }
+                if(state != null)
+                	this.gm.effectRenderer.destroyBlock(blockPosIn, state);
+                break;
+
+            case 2002:
+                double d13 = (double)blockPosIn.getX();
+                double d14 = (double)blockPosIn.getY();
+                double d16 = (double)blockPosIn.getZ();
+
+                for (int i1 = 0; i1 < 8; ++i1)
+                {
+					this.spawnParticle(ParticleType.ITEM_CRACK, d13, d14, d16, ItemRegistry.getId(Items.water_bottle));
+                }
+
+                for (int l1 = 0; l1 < 100; ++l1)
+                {
+                    this.spawnParticle(ParticleType.POTION, d13, d14, d16, data);
+                }
+
+                this.playSoundAtPos(blockPosIn, SoundEvent.GLASS, 1.0F);
+                break;
+
+            case 2005:
+                ItemDye.spawnBonemealParticles(this.gm.world, blockPosIn, data);
+                break;
+                
+            case 2016:
+            	TileEntity te = this.gm.world.getTileEntity(blockPosIn);
+            	if(te instanceof TileEntityChest chest) {
+            		chest.setUsing(data);
+            		this.gm.world.markBlockForUpdate(blockPosIn);
+            	}
+        }
     }
 
 //    /**
@@ -1668,7 +1841,7 @@ public class ClientPlayer implements IClientPlayer
 //        else if(packetIn.getSoundName().startsWith("music#")) {
 //        	return;
 //        }
-        this.gm.world.playSound(packetIn.getX(), packetIn.getY(), packetIn.getZ(), packetIn.getSound(), packetIn.getVolume());
+        this.gm.getSoundManager().playSound(new PositionedSound(packetIn.getSound(), packetIn.getVolume(), (float)packetIn.getX(), (float)packetIn.getY(), (float)packetIn.getZ()));
     }
 
 //    public void handleDisplay(S48PacketDisplay packetIn)
@@ -1891,7 +2064,7 @@ public class ClientPlayer implements IClientPlayer
     
     public void handleCelestials(SPacketCelestials packet) {
    	 	NetHandler.checkThread(packet, this, this.gm, this.world);
-   	 	this.world.setExterminated(packet.getExterminated());
+   	 	this.gm.setExterminated(packet.getExterminated());
    	 	if(this.world.dimension.getType() == DimType.PLANET || this.world.dimension.getType() == DimType.MOON) {
 	   	 	this.world.dimension.setSunColor(packet.getSunColor());
 	   	 	this.world.dimension.setMoonColors(packet.getMoonColors());
diff --git a/client/src/main/java/client/renderer/EffectRenderer.java b/client/src/main/java/client/renderer/EffectRenderer.java
index 674e4cd7..06f0cfd9 100755
--- a/client/src/main/java/client/renderer/EffectRenderer.java
+++ b/client/src/main/java/client/renderer/EffectRenderer.java
@@ -1062,12 +1062,19 @@ public class EffectRenderer {
 		this.layers[i].add(effect);
 	}
 
-	public void spawnParticle(ParticleType type, double x, double y, double z, int data) {
-		Creator creator = this.types.get(type);
-		if(creator != null) {
-			Effect effect = creator.create(x, y, z, data);
-			if(effect != null)
-				this.add(effect);
+	public void spawnParticle(Entity entity, ParticleType type, double x, double y, double z, int data) {
+		if(entity != null) {
+			double dx = entity.posX - x;
+			double dy = entity.posY - y;
+			double dz = entity.posZ - z;
+			if(type.isUnlimited() || dx * dx + dy * dy + dz * dz <= 256.0D) {
+				Creator creator = this.types.get(type);
+				if(creator != null) {
+					Effect effect = creator.create(x, y, z, data);
+					if(effect != null)
+						this.add(effect);
+				}
+			}
 		}
 	}
 
diff --git a/client/src/main/java/client/renderer/EntityRenderer.java b/client/src/main/java/client/renderer/EntityRenderer.java
index 830b9eff..65422715 100755
--- a/client/src/main/java/client/renderer/EntityRenderer.java
+++ b/client/src/main/java/client/renderer/EntityRenderer.java
@@ -12,7 +12,6 @@ import org.lwjgl.opengl.GL13;
 import client.Client;
 import client.renderer.texture.DynamicTexture;
 import client.renderer.texture.TextureMap;
-import client.world.WorldClient;
 import common.block.Block;
 import common.block.Material;
 import common.effect.Effect;
@@ -25,6 +24,7 @@ import common.init.Items;
 import common.init.SoundEvent;
 import common.model.BlockLayer;
 import common.rng.Random;
+import common.sound.PositionedSound;
 import common.util.BlockPos;
 import common.util.BoundingBox;
 import common.util.ExtMath;
@@ -70,6 +70,8 @@ public class EntityRenderer {
     private double cameraYaw;
     private double cameraPitch;
     private int frameCount;
+	private int lastLightning;
+	private Vec3 lightColor = new Vec3(0xffffff);
 
     public EntityRenderer(Client gmIn)
     {
@@ -139,6 +141,8 @@ public class EntityRenderer {
         ++this.rendererUpdateCount;
         this.itemRenderer.update();
         this.addRainParticles();
+		if(this.lastLightning > 0)
+			this.lastLightning -= 1;
 //        this.bossColorModifierPrev = this.bossColorModifier;
 //
 //        if (BossStatus.hasColorModifier)
@@ -317,19 +321,6 @@ public class EntityRenderer {
     {
         float f = 1.0F;
 
-//        if (player.flying)
-//        {
-//            f *= 1.1F;
-//        }
-
-//        AttributeInstance iattributeinstance = player.getEntityAttribute(Attributes.MOVEMENT_SPEED);
-//        f = (float)((double)f * ((iattributeinstance.getAttributeValue() / 0.1D + 1.0D) / 2.0D));
-
-//        if (Float.isNaN(f) || Float.isInfinite(f))
-//        {
-//            f = 1.0F;
-//        }
-
         if (player.isUsingItem() && player.getItemInUse().getItem() == Items.bow)
         {
             int i = player.getItemInUseDuration();
@@ -349,6 +340,65 @@ public class EntityRenderer {
 
         return f;
     }
+	
+	public static int hsvToRGB(float hue, float saturation, float value)
+    {
+        int i = (int)(hue * 6.0F) % 6;
+        float f = hue * 6.0F - (float)i;
+        float f1 = value * (1.0F - saturation);
+        float f2 = value * (1.0F - f * saturation);
+        float f3 = value * (1.0F - (1.0F - f) * saturation);
+        float f4;
+        float f5;
+        float f6;
+
+        switch (i)
+        {
+            case 0:
+                f4 = value;
+                f5 = f3;
+                f6 = f1;
+                break;
+
+            case 1:
+                f4 = f2;
+                f5 = value;
+                f6 = f1;
+                break;
+
+            case 2:
+                f4 = f1;
+                f5 = value;
+                f6 = f3;
+                break;
+
+            case 3:
+                f4 = f1;
+                f5 = f2;
+                f6 = value;
+                break;
+
+            case 4:
+                f4 = f3;
+                f5 = f1;
+                f6 = value;
+                break;
+
+            case 5:
+                f4 = value;
+                f5 = f1;
+                f6 = f2;
+                break;
+
+            default:
+                throw new RuntimeException("Something went wrong when converting from HSV to RGB. Input was " + hue + ", " + saturation + ", " + value);
+        }
+
+        int j = ExtMath.clampi((int)(f4 * 255.0F), 0, 255);
+        int k = ExtMath.clampi((int)(f5 * 255.0F), 0, 255);
+        int l = ExtMath.clampi((int)(f6 * 255.0F), 0, 255);
+        return j << 16 | k << 8 | l;
+    }
 
     /**
      * Changes the field of view of the player depending on if they are underwater or not
@@ -737,18 +787,163 @@ public class EntityRenderer {
         this.torchFlickerX += (this.torchFlickerDX - this.torchFlickerX) * 1.0F;
         this.lightmapUpdateNeeded = true;
     }
+    
+    public void resetLightning() {
+    	this.lastLightning = 0;
+    	this.lightColor = new Vec3(0xffffff);
+    }
+
+	public int getLastLightning() {
+		return this.lastLightning;
+	}
+
+	public Vec3 getLightColor() {
+		return this.lightColor;
+	}
+
+	public void setLastLightning(int last, int color) {
+		this.lastLightning = last;
+		this.lightColor = new Vec3(color);
+	}
+
+	public float getSunBrightness(float partial) {
+		float f = this.gm.world.getDayPhase(partial);
+		float f1 = 1.0F - (ExtMath.cos(f) * 2.0F + 0.2F);
+		f1 = ExtMath.clampf(f1, 0.0F, 1.0F);
+		f1 = 1.0F - f1;
+		f1 = (float)((double)f1 * (1.0D - (double)(this.gm.world.getRainStrength() * 5.0F) / 16.0D));
+		f1 = (float)((double)f1 * (1.0D - (double)(this.gm.world.getDarkness() * 5.0F) / 16.0D));
+		return Math.max(f1 * 0.8F + 0.2F, this.getSpaceFactor());
+	}
+
+	public Vec3 getSkyColor(Entity entity, float partial) {
+		BlockPos pos = new BlockPos(ExtMath.floord(entity.posX), ExtMath.floord(entity.posY), 
+				ExtMath.floord(entity.posZ));
+		Vec3 vec;
+		if(this.gm.world.dimension.isExterminated())
+			vec = new Vec3(0x101010);
+		else
+			vec = new Vec3(this.gm.world.dimension.getSkyColor());
+		if(this.gm.world.dimension.hasDaylight()) {
+	    	float mult = ExtMath.clampf(ExtMath.cos(this.gm.world.getDayPhase(partial)) * 2.0F + 0.5F, 0.0F, 1.0F);
+			vec = new Vec3(vec.xCoord * mult, vec.yCoord * mult, vec.zCoord * mult);
+		}
+		float r = (float)vec.xCoord;
+		float g = (float)vec.yCoord;
+		float b = (float)vec.zCoord;
+		
+		float rain = this.gm.world.getRainStrength();
+		if(rain > 0.0F) {
+			float mul = (r * 0.3F + g * 0.59F + b * 0.11F) * 0.6F;
+			float shift = 1.0F - rain * 0.75F;
+			r = r * shift + mul * (1.0F - shift);
+			g = g * shift + mul * (1.0F - shift);
+			b = b * shift + mul * (1.0F - shift);
+		}
+
+		float dark = this.gm.world.getDarkness();
+		if(dark > 0.0F) {
+			float mul = (r * 0.3F + g * 0.59F + b * 0.11F) * 0.2F;
+			float shift = 1.0F - dark * 0.75F;
+			r = r * shift + mul * (1.0F - shift);
+			g = g * shift + mul * (1.0F - shift);
+			b = b * shift + mul * (1.0F - shift);
+		}
+
+		if(this.lastLightning > 0) {
+			float light = (float)this.lastLightning - partial;
+			if(light > 1.0F)
+				light = 1.0F;
+//			light = light * 0.45F;
+			r = r * (1.0F - light) + (float)this.lightColor.xCoord * light;
+			g = g * (1.0F - light) + (float)this.lightColor.yCoord * light;
+			b = b * (1.0F - light) + (float)this.lightColor.zCoord * light;
+		}
+		
+		float space = this.getSpaceFactor();
+		if(space > 0.0f) {
+			r = r * (1.0F - space);
+			g = g * (1.0F - space);
+			b = b * (1.0F - space);
+		}
+
+		return new Vec3((double)r, (double)g, (double)b);
+	}
+
+	public Vec3 getCloudColor(Entity entity, float partialTicks) {
+		Vec3 color = new Vec3(this.gm.world.dimension.getCloudColor());
+		if(this.gm.world.dimension.isExterminated())
+			color = new Vec3(0x000000);
+		float r = (float)color.xCoord;
+		float g = (float)color.yCoord;
+		float b = (float)color.zCoord;
+		
+		float rain = this.gm.world.getRainStrength();
+		if(rain > 0.0F) {
+			float mul = (r * 0.3F + g * 0.59F + b * 0.11F) * 0.6F;
+			float shift = 1.0F - rain * 0.95F;
+			r = r * shift + mul * (1.0F - shift);
+			g = g * shift + mul * (1.0F - shift);
+			b = b * shift + mul * (1.0F - shift);
+		}
+
+		if(this.gm.world.dimension.hasDaylight()) {
+			float sun = ExtMath.clampf(ExtMath.cos(this.gm.world.getDayPhase(partialTicks)) * 2.0F + 0.5F, 
+					0.0F, 1.0F);
+			r = r * (sun * 0.9F + 0.1F);
+			g = g * (sun * 0.9F + 0.1F);
+			b = b * (sun * 0.85F + 0.15F);
+		}
+		
+		float dark = this.gm.world.getDarkness();
+		if(dark > 0.0F) {
+			float mul = (r * 0.3F + g * 0.59F + b * 0.11F) * 0.2F;
+			float shift = 1.0F - dark * 0.95F;
+			r = r * shift + mul * (1.0F - shift);
+			g = g * shift + mul * (1.0F - shift);
+			b = b * shift + mul * (1.0F - shift);
+		}
+		
+		float space = this.getSpaceFactor();
+		if(space > 0.0f) {
+			r = r * (1.0F - space);
+			g = g * (1.0F - space);
+			b = b * (1.0F - space);
+		}
+
+		return new Vec3((double)r, (double)g, (double)b);
+	}
+
+	public float getStarBrightness(float partialTicks) {
+		float f = this.gm.world.getDayPhase(partialTicks);
+		float f1 = 1.0F - (ExtMath.cos(f) * 2.0F + 0.25F);
+		f1 = ExtMath.clampf(f1, 0.0F, 1.0F);
+		return Math.max(f1 * f1 * this.gm.world.dimension.getStarBrightness(), this.getSpaceFactor());
+	}
+
+	public float getDeepStarBrightness(float partialTicks) {
+		float f = this.gm.world.getDayPhase(partialTicks);
+		float f1 = 1.0F - (ExtMath.cos(f) * 2.0F + 0.25F);
+		f1 = ExtMath.clampf(f1, 0.0F, 1.0F);
+		return Math.max(f1 * f1 * this.gm.world.dimension.getDeepStarBrightness(), this.getSpaceFactor());
+	}
+	
+	public float getSpaceFactor() {
+		Entity entity = this.gm.getRenderViewEntity();
+		return entity == null ? 0.0f : (float)this.gm.world.getSpaceFactor(entity.posX, entity.posY, entity.posZ);
+	}
 
     private void updateLightmap(float partialTicks)
     {
         if (this.lightmapUpdateNeeded)
         {
-            WorldClient world = this.gm.world;
+            World world = this.gm.world;
 
             if (world != null)
             {
-                float sun = world.getSunBrightness(1.0F);
+                float sun = this.getSunBrightness(1.0F);
                 float msun = sun * 0.95F + 0.05F;
-        		float space = world.getSpaceFactor();
+        		float space = this.getSpaceFactor();
         		float brightness = (float)world.dimension.getBrightness() / 15.0f;
 
                 for (int n = 0; n < 256; ++n)
@@ -774,16 +969,15 @@ public class EntityRenderer {
             			sgreen = sgreen * (1.0F - space) + space;
             			sblue = sblue * (1.0F - space) + space;
             		}
-                    if (world.getLastLightning() > 0)
+                    if (this.lastLightning > 0)
                     {
-                    	Vec3 lightColor = world.getLightColor();
-            			float intens = (float)world.getLastLightning() - partialTicks;
+            			float intens = (float)this.lastLightning - partialTicks;
             			if(intens > 1.0F)
             				intens = 1.0F;
             			float light = world.dimension.hasSkyLight() ? rsky : 1.0f;
-            			sred = sred * (1.0F - intens) + (float)lightColor.xCoord * light * intens;
-            			sgreen = sgreen * (1.0F - intens) + (float)lightColor.yCoord * light * intens;
-            			sblue = sblue * (1.0F - intens) + (float)lightColor.zCoord * light * intens;
+            			sred = sred * (1.0F - intens) + (float)this.lightColor.xCoord * light * intens;
+            			sgreen = sgreen * (1.0F - intens) + (float)this.lightColor.yCoord * light * intens;
+            			sblue = sblue * (1.0F - intens) + (float)this.lightColor.zCoord * light * intens;
                     }
                     
                     float bred = block;
@@ -1088,7 +1282,7 @@ public class EntityRenderer {
             GL11.glPushMatrix();
             this.setupFog(0, partialTicks);
 //            renderGlobalIn.renderClouds(partialTicks);
-            float alpha = 0.8F * (1.0f - this.gm.world.getSpaceFactor());
+            float alpha = 0.8F * (1.0f - this.getSpaceFactor());
             if(this.gm.world.dimension.hasWeather() && alpha > 0.5f)
             	renderGlobalIn.renderClouds(alpha, partialTicks);
             GlState.disableFog();
@@ -1185,11 +1379,11 @@ public class EntityRenderer {
 
                 if (d1 > (double)(blockpos.getY() + 1) && world.getPrecipitationHeight(blockpos).getY() > ExtMath.floorf((float)blockpos.getY()))
                 {
-                    this.gm.world.playSound(d0, d1, d2, n >= j ? this.pickMoltenSound() : SoundEvent.RAIN, n >= j ? 0.2f : 0.1F);
+                	this.gm.getSoundManager().playSound(new PositionedSound(n >= j ? this.pickMoltenSound() : SoundEvent.RAIN, n >= j ? 0.2f : 0.1F, (float)d0, (float)d1, (float)d2));
                 }
                 else
                 {
-                    this.gm.world.playSound(d0, d1, d2, n >= j ? this.pickMoltenSound() : SoundEvent.RAIN, n >= j ? 0.4f : 0.2F);
+                	this.gm.getSoundManager().playSound(new PositionedSound(n >= j ? this.pickMoltenSound() : SoundEvent.RAIN, n >= j ? 0.4f : 0.2F, (float)d0, (float)d1, (float)d2));
                 }
             }
         }
@@ -1330,7 +1524,7 @@ public class EntityRenderer {
 
     private void updateFogColor(float partial)
     {
-        WorldClient world = this.gm.world;
+        World world = this.gm.world;
         Entity entity = this.gm.getRenderViewEntity();
         
 		Vec3 fog = new Vec3(world.dimension.getFogColor());
@@ -1351,7 +1545,7 @@ public class EntityRenderer {
 			this.fogColorBlue = this.fogColorBlue * (sun * 0.91F + 0.09F);
 		}
 
-		float space = world.getSpaceFactor();
+		float space = this.getSpaceFactor();
 		if(space > 0.0f) {
 			this.fogColorRed = this.fogColorRed * (1.0F - space);
 			this.fogColorGreen = this.fogColorGreen * (1.0F - space);
@@ -1378,7 +1572,7 @@ public class EntityRenderer {
 
         float dist = 0.25F + 0.75F * (float)this.gm.renderDistance / 32.0F;
         dist = 1.0F - (float)Math.pow((double)dist, 0.25D);
-        Vec3 sky = world.getSkyColor(this.gm.getRenderViewEntity(), partial);
+        Vec3 sky = this.getSkyColor(this.gm.getRenderViewEntity(), partial);
         this.fogColorRed += ((float)sky.xCoord - this.fogColorRed) * dist;
         this.fogColorGreen += ((float)sky.yCoord - this.fogColorGreen) * dist;
         this.fogColorBlue += ((float)sky.zCoord - this.fogColorBlue) * dist;
diff --git a/client/src/main/java/client/renderer/RegionRenderCache.java b/client/src/main/java/client/renderer/RegionRenderCache.java
index 9d811e2a..74707314 100755
--- a/client/src/main/java/client/renderer/RegionRenderCache.java
+++ b/client/src/main/java/client/renderer/RegionRenderCache.java
@@ -3,7 +3,7 @@ package client.renderer;
 import java.util.Arrays;
 
 import client.world.ChunkClient;
-import client.world.WorldClient;
+import client.Client;
 import common.init.Blocks;
 import common.tileentity.TileEntity;
 import common.util.BlockPos;
@@ -21,15 +21,15 @@ public class RegionRenderCache implements IWorldAccess
     private final int xPos;
     private final int zPos;
     private final ChunkClient[][] chunks;
-    private final World world;
+    private final boolean sky;
     private final BlockPos position;
     private final boolean empty;
     private int[] combinedLights;
     private State[] blockStates;
 
-    public RegionRenderCache(WorldClient world, BlockPos from, BlockPos to, int sub)
+    public RegionRenderCache(Client world, BlockPos from, BlockPos to, int sub)
     {
-        this.world = world;
+        this.sky = world.world.dimension.hasSkyLight();
         this.xPos = from.getX() - sub >> 4;
         this.zPos = from.getZ() - sub >> 4;
         int x2 = to.getX() + sub >> 4;
@@ -140,7 +140,7 @@ public class RegionRenderCache implements IWorldAccess
 
     private int getLightForExt(LightType p_175629_1_, BlockPos pos)
     {
-        if (p_175629_1_ == LightType.SKY && !this.world.dimension.hasSkyLight())
+        if (p_175629_1_ == LightType.SKY && !this.sky)
         {
             return 0;
         }
diff --git a/client/src/main/java/client/renderer/RenderGlobal.java b/client/src/main/java/client/renderer/RenderGlobal.java
index 6fc93a80..4881eaf4 100755
--- a/client/src/main/java/client/renderer/RenderGlobal.java
+++ b/client/src/main/java/client/renderer/RenderGlobal.java
@@ -26,7 +26,6 @@ import client.renderer.texture.TextureManager;
 import client.renderer.texture.TextureMap;
 import client.renderer.tileentity.SpecialRenderer;
 import client.world.ChunkClient;
-import client.world.WorldClient;
 import common.block.Block;
 import common.collect.Lists;
 import common.collect.Maps;
@@ -116,7 +115,7 @@ public class RenderGlobal
     private final TextureManager renderEngine;
     private final RenderManager renderManager;
     private final Random rand = new Random();
-    private WorldClient theWorld;
+    private World theWorld;
     private Set<RenderChunk> chunksToUpdate = new LinkedHashSet<RenderChunk>();
     private List<RenderGlobal.ContainerLocalRenderInformation> renderInfos = new ArrayList<ContainerLocalRenderInformation>(69696);
     private final Set<TileEntity> setTileEntities = Sets.<TileEntity>newHashSet();
@@ -409,7 +408,7 @@ public class RenderGlobal
     /**
      * set null to clear
      */
-    public void setWorldAndLoadRenderers(WorldClient worldClientIn)
+    public void setWorldAndLoadRenderers(World worldClientIn)
     {
 //        if (this.theWorld != null)
 //        {
@@ -455,7 +454,7 @@ public class RenderGlobal
                 this.setTileEntities.clear();
             }
 
-            this.viewFrustum = new ViewFrustum(this.theWorld, this.gm.renderDistance, this);
+            this.viewFrustum = new ViewFrustum(this.gm, this.gm.renderDistance, this);
 
             if (this.theWorld != null)
             {
@@ -506,7 +505,7 @@ public class RenderGlobal
             SpecialRenderer.entityZ = d5;
             this.renderManager.setRenderPosition(d3, d4, d5);
             this.gm.entityRenderer.enableLightmap();
-            List<Entity> list = this.theWorld.getLoadedEntityList();
+            List<Entity> list = this.gm.getEntities();
             this.countEntitiesTotal = list.size();
 
             for (int i = 0; i < this.theWorld.effects.size(); ++i)
@@ -531,7 +530,7 @@ public class RenderGlobal
                 GlState.disableTexture2D();
                 GlState.depthMask(false);
 
-                List<TileEntity> tiles = this.theWorld.getLoadedTileList();
+                List<TileEntity> tiles = this.gm.getTiles();
                 
                 for (int j = 0; j < tiles.size(); ++j)
                 {
@@ -601,10 +600,10 @@ public class RenderGlobal
             
             label738:
 
-            for (RenderGlobal.ContainerLocalRenderInformation renderglobal$containerlocalrenderinformation : this.renderInfos)
+            for (RenderGlobal.ContainerLocalRenderInformation render : this.renderInfos)
             {
-            	ChunkClient chunk = this.theWorld.getChunk(renderglobal$containerlocalrenderinformation.renderChunk.getPosition());
-                InheritanceMultiMap<Entity> classinheritancemultimap = chunk.getEntities()[ExtMath.clampi(renderglobal$containerlocalrenderinformation.renderChunk.getPosition().getY() / 16, 0, 31)];
+            	ChunkClient chunk = this.gm.getChunk(render.renderChunk.getPosition().getX() >> 4, render.renderChunk.getPosition().getZ() >> 4);
+                InheritanceMultiMap<Entity> classinheritancemultimap = chunk.getEntities()[ExtMath.clampi(render.renderChunk.getPosition().getY() / 16, 0, 31)];
 
                 if (!classinheritancemultimap.isEmpty())
                 {
@@ -897,7 +896,7 @@ public class RenderGlobal
     {
         VisGraph visgraph = new VisGraph();
         BlockPos blockpos = new BlockPos(pos.getX() >> 4 << 4, pos.getY() >> 4 << 4, pos.getZ() >> 4 << 4);
-        ChunkClient chunk = this.theWorld.getChunk(blockpos);
+        ChunkClient chunk = this.gm.getChunk(blockpos.getX() >> 4, blockpos.getZ() >> 4);
 
         for (BlockPos.MutableBlockPos blockpos$mutableblockpos : BlockPos.getAllInBoxMutable(blockpos, blockpos.add(15, 15, 15)))
         {
@@ -1117,7 +1116,7 @@ public class RenderGlobal
         else if (this.gm.world.dimension.hasSky())
         {
             GlState.disableTexture2D();
-            Vec3 vec3 = this.theWorld.getSkyColor(this.gm.getRenderViewEntity(), partialTicks);
+            Vec3 vec3 = this.gm.entityRenderer.getSkyColor(this.gm.getRenderViewEntity(), partialTicks);
             float f = (float)vec3.xCoord;
             float f1 = (float)vec3.yCoord;
             float f2 = (float)vec3.zCoord;
@@ -1252,7 +1251,7 @@ public class RenderGlobal
             }
             GlState.disableTexture2D();
             
-            float f15 = this.theWorld.getStarBrightness(partialTicks) * f16;
+            float f15 = this.gm.entityRenderer.getStarBrightness(partialTicks) * f16;
             if (f15 > 0.0F)
             {
             	int stars = this.theWorld.dimension.getStarColor(this.theWorld.getDayTime());
@@ -1279,7 +1278,7 @@ public class RenderGlobal
 //                }
             }
             
-            f15 = this.theWorld.getDeepStarBrightness(partialTicks) * f16;
+            f15 = this.gm.entityRenderer.getDeepStarBrightness(partialTicks) * f16;
             if (f15 > 0.0F)
             {
             	int stars = this.theWorld.dimension.getDeepStarColor(this.theWorld.getDayTime());
@@ -1335,7 +1334,7 @@ public class RenderGlobal
         this.renderEngine.bindTexture(this.gm.world.dimension.getCloudTexture());
         GlState.enableBlend();
         GlState.tryBlendFuncSeparate(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA, GL11.GL_ONE, GL11.GL_ZERO);
-        Vec3 vec3 = this.theWorld.getCloudColour(this.gm.getRenderViewEntity(), partialTicks);
+        Vec3 vec3 = this.gm.entityRenderer.getCloudColor(this.gm.getRenderViewEntity(), partialTicks);
         float f4 = (float)vec3.xCoord;
         float f5 = (float)vec3.yCoord;
         float f6 = (float)vec3.zCoord;
diff --git a/client/src/main/java/client/renderer/ViewFrustum.java b/client/src/main/java/client/renderer/ViewFrustum.java
index ede3e1cd..0a71fc9b 100755
--- a/client/src/main/java/client/renderer/ViewFrustum.java
+++ b/client/src/main/java/client/renderer/ViewFrustum.java
@@ -1,14 +1,14 @@
 package client.renderer;
 
 import client.renderer.chunk.RenderChunk;
-import client.world.WorldClient;
+import client.Client;
 import common.util.BlockPos;
 import common.util.ExtMath;
 
 public class ViewFrustum
 {
     protected final RenderGlobal renderGlobal;
-    protected final WorldClient world;
+    protected final Client gm;
     protected int countChunksY;
     protected int countChunksX;
     protected int countChunksZ;
@@ -18,10 +18,10 @@ public class ViewFrustum
         return i < 0 ? -((-i - 1) / 16) - 1 : i / 16;
     }
 
-    public ViewFrustum(WorldClient worldIn, int renderDistanceChunks, RenderGlobal p_i46246_3_)
+    public ViewFrustum(Client worldIn, int renderDistanceChunks, RenderGlobal p_i46246_3_)
     {
         this.renderGlobal = p_i46246_3_;
-        this.world = worldIn;
+        this.gm = worldIn;
         this.setCountChunksXYZ(renderDistanceChunks);
         this.createRenderChunks();
     }
@@ -40,7 +40,7 @@ public class ViewFrustum
                 {
                     int j1 = (i1 * this.countChunksY + l) * this.countChunksX + k;
                     BlockPos blockpos = new BlockPos(k * 16, l * 16, i1 * 16);
-                    this.renderChunks[j1] = new RenderChunk(this.world, this.renderGlobal, blockpos, j++);
+                    this.renderChunks[j1] = new RenderChunk(this.gm, this.renderGlobal, blockpos, j++);
                 }
             }
         }
diff --git a/client/src/main/java/client/renderer/chunk/RenderChunk.java b/client/src/main/java/client/renderer/chunk/RenderChunk.java
index 8213aeb2..5f143bc0 100755
--- a/client/src/main/java/client/renderer/chunk/RenderChunk.java
+++ b/client/src/main/java/client/renderer/chunk/RenderChunk.java
@@ -19,7 +19,6 @@ import client.renderer.RenderGlobal;
 import client.renderer.VertexBuffer;
 import client.renderer.tileentity.SpecialRenderer;
 import client.renderer.tileentity.ElementRenderer;
-import client.world.WorldClient;
 import common.block.Block;
 import common.block.ITileEntityProvider;
 import common.collect.Maps;
@@ -33,7 +32,7 @@ import common.world.State;
 
 public class RenderChunk
 {
-    private WorldClient world;
+    private Client gm;
     private final RenderGlobal renderGlobal;
     public static int renderChunksUpdated;
     private BlockPos position;
@@ -50,9 +49,9 @@ public class RenderChunk
     private boolean needsUpdate = true;
     private EnumMap<Facing, BlockPos> mapEnumFacing = Maps.newEnumMap(Facing.class);
 
-    public RenderChunk(WorldClient worldIn, RenderGlobal renderGlobalIn, BlockPos blockPosIn, int indexIn)
+    public RenderChunk(Client worldIn, RenderGlobal renderGlobalIn, BlockPos blockPosIn, int indexIn)
     {
-        this.world = worldIn;
+        this.gm = worldIn;
         this.renderGlobal = renderGlobalIn;
         this.index = indexIn;
 
@@ -127,7 +126,7 @@ public class RenderChunk
                 return;
             }
 
-            iblockaccess = new RegionRenderCache(this.world, blockpos.add(-1, -1, -1), blockpos1.add(1, 1, 1), 1);
+            iblockaccess = new RegionRenderCache(this.gm, blockpos.add(-1, -1, -1), blockpos1.add(1, 1, 1), 1);
             generator.setCompiledChunk(compiledchunk);
         }
         finally
@@ -142,7 +141,7 @@ public class RenderChunk
         {
             ++renderChunksUpdated;
             boolean[] aboolean = new boolean[BlockLayer.values().length];
-            BlockRenderer blockrendererdispatcher = Client.CLIENT.getBlockRendererDispatcher();
+            BlockRenderer blockrendererdispatcher = this.gm.getBlockRendererDispatcher();
 
             for (BlockPos.MutableBlockPos blockpos$mutableblockpos : BlockPos.getAllInBoxMutable(blockpos, blockpos1))
             {
@@ -355,7 +354,7 @@ public class RenderChunk
     public void deleteGlResources()
     {
         this.stopCompileTask();
-        this.world = null;
+        this.gm = null;
 
         for (int i = 0; i < BlockLayer.values().length; ++i)
         {
diff --git a/client/src/main/java/client/renderer/tileentity/SpecialRenderer.java b/client/src/main/java/client/renderer/tileentity/SpecialRenderer.java
index cfd0393c..ce9e4a64 100755
--- a/client/src/main/java/client/renderer/tileentity/SpecialRenderer.java
+++ b/client/src/main/java/client/renderer/tileentity/SpecialRenderer.java
@@ -5,13 +5,13 @@ import java.util.Map;
 import org.lwjgl.opengl.GL13;
 
 import client.renderer.GlState;
-import client.world.WorldClient;
 import common.collect.Maps;
 import common.entity.Entity;
 import common.tileentity.TileEntity;
 import common.tileentity.TileEntityDisplay;
 import common.tileentity.TileEntitySign;
 import common.util.BlockPos;
+import common.world.World;
 
 public class SpecialRenderer {
 	public static SpecialRenderer instance = new SpecialRenderer();
@@ -21,7 +21,7 @@ public class SpecialRenderer {
 
 	private final Map<Class<? extends TileEntity>, ElementRenderer<? extends TileEntity>> renderers = Maps.<Class<? extends TileEntity>, ElementRenderer<? extends TileEntity>>newHashMap();
 
-	private WorldClient world;
+	private World world;
 	private double posX;
 	private double posY;
 	private double posZ;
@@ -44,7 +44,7 @@ public class SpecialRenderer {
 		return (ElementRenderer<T>)(tile == null ? null : this.getRenderer(tile.getClass()));
 	}
 
-	public void setPosition(WorldClient world, Entity entity, float partial) {
+	public void setPosition(World world, Entity entity, float partial) {
 		this.world = world;
 		this.posX = entity.lastTickPosX + (entity.posX - entity.lastTickPosX) * (double)partial;
 		this.posY = entity.lastTickPosY + (entity.posY - entity.lastTickPosY) * (double)partial;
diff --git a/client/src/main/java/client/util/PlayerController.java b/client/src/main/java/client/util/PlayerController.java
index ad98b1fa..485023ca 100755
--- a/client/src/main/java/client/util/PlayerController.java
+++ b/client/src/main/java/client/util/PlayerController.java
@@ -2,7 +2,6 @@ package client.util;
 
 import client.Client;
 import client.network.ClientPlayer;
-import client.world.WorldClient;
 import common.block.Block;
 import common.dimension.Dimension;
 import common.dimension.Space;
@@ -114,7 +113,7 @@ public class PlayerController {
 					this.stack = this.gm.player.getHeldItem();
 					this.damage = 0.0F;
 					this.stepCounter = 0.0F;
-					this.gm.world.sendBlockBreakProgress(this.gm.player.getId(), this.position, (int)(this.damage * 10.0F) - 1);
+					this.gm.renderGlobal.sendBlockBreakProgress(this.gm.player.getId(), this.position, (int)(this.damage * 10.0F) - 1);
 				}
 			}
 
@@ -127,7 +126,7 @@ public class PlayerController {
 			this.handler.addToSendQueue(new CPacketBreak(CPacketBreak.Action.ABORT_DESTROY_BLOCK, this.position, Facing.DOWN));
 			this.hitting = false;
 			this.damage = 0.0F;
-			this.gm.world.sendBlockBreakProgress(this.gm.player.getId(), this.position, -1);
+			this.gm.renderGlobal.sendBlockBreakProgress(this.gm.player.getId(), this.position, -1);
 		}
 	}
 
@@ -170,7 +169,7 @@ public class PlayerController {
 					this.delay = 5;
 				}
 
-				this.gm.world.sendBlockBreakProgress(this.gm.player.getId(), this.position, (int)(this.damage * 10.0F) - 1);
+				this.gm.renderGlobal.sendBlockBreakProgress(this.gm.player.getId(), this.position, (int)(this.damage * 10.0F) - 1);
 				return true;
 			}
 		}
@@ -213,7 +212,7 @@ public class PlayerController {
 		}
 	}
 
-	public boolean clickRight(EntityNPC player, WorldClient world, ItemStack stack, BlockPos pos, Facing side, Vec3 hit) {
+	public boolean clickRight(EntityNPC player, World world, ItemStack stack, BlockPos pos, Facing side, Vec3 hit) {
 		this.syncItem();
 		float f = (float)(hit.xCoord - (double)pos.getX());
 		float f1 = (float)(hit.yCoord - (double)pos.getY());
@@ -279,7 +278,7 @@ public class PlayerController {
 		}
 	}
 
-	public EntityNPC createPlayerEntity(WorldClient world, int type) {
+	public EntityNPC createPlayerEntity(World world, int type) {
 		EntityNPC player = (EntityNPC)EntityRegistry.createEntityByID(type, world);
 		player.setClientPlayer(this.handler);
         if(!this.gm.charEditor && this.gm.selectedCharacter >= 0 && this.gm.selectedCharacter < this.gm.characterList.size()) {
diff --git a/client/src/main/java/client/world/ChunkEmpty.java b/client/src/main/java/client/world/ChunkEmpty.java
index 102c9851..1f881757 100755
--- a/client/src/main/java/client/world/ChunkEmpty.java
+++ b/client/src/main/java/client/world/ChunkEmpty.java
@@ -15,6 +15,7 @@ import common.util.BoundingBox;
 import common.util.ExtMath;
 import common.world.LightType;
 import common.world.State;
+import common.world.World;
 
 public class ChunkEmpty extends ChunkClient {
 	private static final List<State> STATES = Lists.<State>newArrayList();
@@ -54,7 +55,7 @@ public class ChunkEmpty extends ChunkClient {
 		return state;
 	}
 	
-	public ChunkEmpty(WorldClient world, boolean out, boolean debug) {
+	public ChunkEmpty(World world, boolean out, boolean debug) {
 		super(world, out ? Integer.MAX_VALUE : 0, 0);
 		this.debug = debug;
 		this.liquidY = world.dimension.getSeaLevel() - 1;
diff --git a/client/src/main/java/client/world/WorldClient.java b/client/src/main/java/client/world/WorldClient.java
deleted file mode 100755
index adac6884..00000000
--- a/client/src/main/java/client/world/WorldClient.java
+++ /dev/null
@@ -1,930 +0,0 @@
-package client.world;
-
-import java.util.List;
-import java.util.Set;
-
-import client.Client;
-import common.collect.Lists;
-import common.collect.Sets;
-import common.dimension.Dimension;
-import common.entity.Entity;
-import common.entity.item.EntityCart;
-import common.entity.npc.EntityNPC;
-import common.init.BlockRegistry;
-import common.init.Blocks;
-import common.init.ItemRegistry;
-import common.init.Items;
-import common.init.SoundEvent;
-import common.item.material.ItemDye;
-import common.log.Log;
-import common.rng.Random;
-import common.sound.MovingSoundMinecart;
-import common.sound.PositionedSound;
-import common.tileentity.TileEntity;
-import common.tileentity.TileEntityChest;
-import common.util.BlockPos;
-import common.util.ChunkPos;
-import common.util.ExtMath;
-import common.util.LongHashMap;
-import common.util.ParticleType;
-import common.util.Vec3;
-import common.vars.Vars;
-import common.util.BlockPos.MutableBlockPos;
-import common.world.AWorldClient;
-import common.world.State;
-import common.world.World;
-
-public class WorldClient extends AWorldClient
-{
-    private static final int DISPLAY_RANGE = 16;
-
-    private final Client gm;
-    private final Set<Entity> entityList = Sets.<Entity>newHashSet();
-    private final Set<Entity> spawnQueue = Sets.<Entity>newHashSet();
-    private final Set<ChunkPos> previousActive = Sets.<ChunkPos>newHashSet();
-    private final LongHashMap<ChunkClient> chunkMapping = new LongHashMap();
-    private final List<ChunkClient> chunkListing = Lists.<ChunkClient>newArrayList();
-    private final Set<Long> emptyChunkListing = Sets.<Long>newHashSet();
-    private final Set<Long> nextEmptyChunkListing = Sets.<Long>newHashSet();
-
-    private ChunkClient emptyChunk;
-    private ChunkClient outsideChunk;
-	protected int lastLightning;
-	protected Vec3 lightColor = new Vec3(0xffffff);
-
-    public WorldClient(Client gm, Dimension dim)
-    {
-        super(dim);
-        this.gm = gm;
-        this.emptyChunk = new ChunkEmpty(this, false, this.gm.debugWorld);
-        this.outsideChunk = new ChunkEmpty(this, true, this.gm.debugWorld);
-        this.calculateInitialSkylight();
-        this.calculateInitialWeather();
-        this.updatePhysics();
-//        this.setDifficulty(this.gm.difficulty);
-    }
-    
-    private ChunkClient getEmptyChunk(int x, int z) {
-    	int size = this.dimension.getSize() / 16;
-    	return x < -size || z < -size || x >= size || z >= size ? this.outsideChunk : this.emptyChunk;
-    }
-    
-    private void markReload(int cx, int cz, int range) {
-    	this.nextEmptyChunkListing.clear();
-    	for(int x = cx - range; x <= cx + range; x++) {
-        	for(int z = cz - range; z <= cz + range; z++) {
-        		long id = LongHashMap.packInt(x, z);
-	        	if(this.chunkMapping.getValueByKey(id) != null) {
-	        		if(this.emptyChunkListing.contains(id)) {
-	        			this.emptyChunkListing.remove(id);
-	    				this.nextEmptyChunkListing.add(id);
-	        		}
-	        		continue;
-	        	}
-				this.chunkMapping.add(id, this.getEmptyChunk(x, z));
-				this.emptyChunkListing.remove(id);
-				this.nextEmptyChunkListing.add(id);
-	        	this.markBlockRangeForRenderUpdate(x << 4, -World.MAX_SIZE_Y, z << 4, (x << 4) + 15, World.MAX_SIZE_Y, (z << 4) + 15);
-        	}
-    	}
-    	for(Long id : this.emptyChunkListing) {
-    		this.chunkMapping.remove(id);
-    		int x = LongHashMap.getX(id);
-    		int z = LongHashMap.getZ(id);
-        	this.markBlockRangeForRenderUpdate(x << 4, -World.MAX_SIZE_Y, z << 4, (x << 4) + 15, World.MAX_SIZE_Y, (z << 4) + 15);
-    	}
-    	this.emptyChunkListing.clear();
-    	this.emptyChunkListing.addAll(this.nextEmptyChunkListing);
-    }
-    
-    public void markReload() {
-    	if(this.gm.player != null && !this.gm.charEditor)
-    		this.markReload((int)this.gm.player.posX >> 4, (int)this.gm.player.posZ >> 4, this.gm.renderDistance + 4);
-    }
-	
-	public void setExterminated(boolean exterminated) {
-		this.dimension.setExterminated(exterminated);
-        this.emptyChunk = new ChunkEmpty(this, false, this.gm.debugWorld);
-        this.outsideChunk = new ChunkEmpty(this, true, this.gm.debugWorld);
-        this.markReload();
-        for(Long id : this.emptyChunkListing) {
-    		int x = LongHashMap.getX(id);
-    		int z = LongHashMap.getZ(id);
-    		this.chunkMapping.add(id, this.getEmptyChunk(x, z));
-        	this.markBlockRangeForRenderUpdate(x << 4, -World.MAX_SIZE_Y, z << 4, (x << 4) + 15, World.MAX_SIZE_Y, (z << 4) + 15);
-    	}
-	}
-    
-    public void tick()
-    {
-		this.updatePhysics();
-    	this.markReload();
-//        this.info.tick();
-
-        if (Vars.dayCycle)
-        {
-            this.daytime += Vars.timeFlow;
-        }
-
-        for (int i = 0; i < 10 && !this.spawnQueue.isEmpty(); ++i)
-        {
-            Entity entity = (Entity)this.spawnQueue.iterator().next();
-            this.spawnQueue.remove(entity);
-
-            if (!this.entities.contains(entity))
-            {
-                this.spawnEntityInWorld(entity);
-            }
-        }
-        long time = System.currentTimeMillis();
-		for (ChunkClient chunk : this.chunkListing)
-		{
-		    chunk.update(System.currentTimeMillis() - time > 5L);
-		}
-		if (System.currentTimeMillis() - time > 100L)
-		{
-			Log.TICK.warn("Render-Chunk-Tick dauerte " + (System.currentTimeMillis() - time) + " ms");
-		}
-        this.updateBlocks();
-    }
-
-    protected void updateBlocks()
-    {
-    	this.setActivePlayerChunksAndCheckLight(this.gm.renderDistance);
-        this.previousActive.retainAll(this.active);
-
-        if (this.previousActive.size() == this.active.size())
-        {
-            this.previousActive.clear();
-        }
-
-        int i = 0;
-
-        for (ChunkPos chunkcoordintpair : this.active)
-        {
-            if (!this.previousActive.contains(chunkcoordintpair))
-            {
-                int j = chunkcoordintpair.x * 16;
-                int k = chunkcoordintpair.z * 16;
-                ChunkClient chunk = this.getChunk(chunkcoordintpair.x, chunkcoordintpair.z);
-        		chunk.enqueueRelight();
-                this.previousActive.add(chunkcoordintpair);
-                ++i;
-
-                if (i >= 10)
-                {
-                    return;
-                }
-            }
-        }
-    }
-
-    public void doPreChunk(int x, int z, boolean load)
-    {
-    	long id = LongHashMap.packInt(x, z);
-        if (load)
-        {
-        	if(this.chunkMapping.getValueByKey(id) != null)
-        		this.doPreChunk(x, z, false);
-        	ChunkClient chunk = new ChunkClient(this, x, z);
-			this.chunkMapping.add(id, chunk);
-			this.chunkListing.add(chunk);
-			chunk.setLoaded();
-        }
-        else
-        {
-        	ChunkClient chunk = this.getChunk(x, z);
-			chunk.onChunkUnload();
-			this.chunkMapping.remove(id);
-			this.chunkListing.remove(chunk);
-			this.emptyChunkListing.remove(id);
-        }
-
-        if (!load)
-        {
-            this.markBlockRangeForRenderUpdate(x * 16, -World.MAX_SIZE_Y, z * 16, x * 16 + 15, World.MAX_SIZE_Y, z * 16 + 15);
-        }
-    }
-    
-    public boolean spawnEntityInWorld(Entity entityIn)
-    {
-        boolean flag = super.spawnEntityInWorld(entityIn);
-        this.entityList.add(entityIn);
-
-        if (!flag)
-        {
-            this.spawnQueue.add(entityIn);
-        }
-        else if (entityIn instanceof EntityCart)
-        {
-            this.gm.getSoundManager().playSound(new MovingSoundMinecart((EntityCart)entityIn));
-        }
-
-        return flag;
-    }
-    
-    public void removeEntity(Entity entityIn)
-    {
-        super.removeEntity(entityIn);
-        this.entityList.remove(entityIn);
-    }
-
-    protected void onEntityAdded(Entity entityIn)
-    {
-        if (this.spawnQueue.contains(entityIn))
-        {
-            this.spawnQueue.remove(entityIn);
-        }
-    }
-
-    protected void onEntityRemoved(Entity entityIn)
-    {
-        boolean flag = false;
-
-        if (this.entityList.contains(entityIn))
-        {
-            if (entityIn.isEntityAlive())
-            {
-                this.spawnQueue.add(entityIn);
-                flag = true;
-            }
-            else
-            {
-                this.entityList.remove(entityIn);
-            }
-        }
-    }
-    
-    public void addEntityToWorld(int entityID, Entity entityToSpawn)
-    {
-        Entity entity = this.getEntityByID(entityID);
-
-        if (entity != null)
-        {
-            this.removeEntity(entity);
-        }
-
-        this.entityList.add(entityToSpawn);
-        entityToSpawn.setId(entityID);
-
-        if (!this.spawnEntityInWorld(entityToSpawn))
-        {
-            this.spawnQueue.add(entityToSpawn);
-        }
-
-        this.entityIds.addKey(entityID, entityToSpawn);
-    }
-    
-    public Entity getEntityByID(int id)
-    {
-        return (Entity)(id == this.gm.player.getId() ? this.gm.player : super.getEntityByID(id));
-    }
-
-    public Entity removeEntityFromWorld(int entityID)
-    {
-        Entity entity = (Entity)this.entityIds.removeObject(entityID);
-
-        if (entity != null)
-        {
-            this.entityList.remove(entity);
-            this.removeEntity(entity);
-        }
-
-        return entity;
-    }
-
-    public boolean invalidateRegionAndSetBlock(BlockPos pos, State state)
-    {
-        return super.setState(pos, state, 3);
-    }
-    
-//    public boolean canShowVoidParticles() {
-//    	return this.gm.voidParticles; // && this.dimension.getType().voidPortal;
-//    }
-
-    public void displayTick(int posX, int posY, int posZ) {
-        Random rand = new Random();
-        BlockPos.MutableBlockPos pos = new BlockPos.MutableBlockPos();
-        for(int n = 0; n < 1000; n++) {
-            int x = posX + rand.zrange(DISPLAY_RANGE) - rand.zrange(DISPLAY_RANGE);
-            int y = posY + rand.zrange(DISPLAY_RANGE) - rand.zrange(DISPLAY_RANGE);
-            int z = posZ + rand.zrange(DISPLAY_RANGE) - rand.zrange(DISPLAY_RANGE);
-            pos.set(x, y, z);
-            State state = this.getState(pos);
-            state.getBlock().displayTick(this, pos, state, rand);
-        }
-        if(this.dimension.hasVoidFog() && this.gm.voidParticles && posY < 32) {
-	    	for(int n = 0; n < 1000; n++) {
-	    		float x = ((float)posX) + (rand.floatv() - rand.floatv() - 0.5f) * 32.0f;
-	    		float y = (posY < -32 ? (float)posY - 32.0f : -64.0f) + rand.floatv() * 65.0f;
-	    		float z = ((float)posZ) + (rand.floatv() - rand.floatv() - 0.5f) * 32.0f;
-	    		if(y < -64.0f || rand.floatv() >= (64.0f + y) / 64.0f)
-	    			this.spawnParticle(ParticleType.DEPTH, (double)x, (double)y, (double)z);
-	        }
-        }
-    }
-    
-    public void removeAllEntities()
-    {
-        this.entities.removeAll(this.unloaded);
-
-        for (int i = 0; i < this.unloaded.size(); ++i)
-        {
-            Entity entity = (Entity)this.unloaded.get(i);
-            int j = entity.chunkCoordX;
-            int k = entity.chunkCoordZ;
-
-            if (entity.addedToChunk && this.isLoaded(j, k, true))
-            {
-                this.getChunk(j, k).removeEntity(entity);
-            }
-        }
-
-        for (int l = 0; l < this.unloaded.size(); ++l)
-        {
-            this.onEntityRemoved((Entity)this.unloaded.get(l));
-        }
-
-        this.unloaded.clear();
-
-        for (int i1 = 0; i1 < this.entities.size(); ++i1)
-        {
-            Entity entity1 = (Entity)this.entities.get(i1);
-
-            if (entity1.vehicle != null)
-            {
-                if (!entity1.vehicle.dead && entity1.vehicle.passenger == entity1)
-                {
-                    continue;
-                }
-
-                entity1.vehicle.passenger = null;
-                entity1.vehicle = null;
-            }
-
-            if (entity1.dead)
-            {
-                int j1 = entity1.chunkCoordX;
-                int k1 = entity1.chunkCoordZ;
-
-                if (entity1.addedToChunk && this.isLoaded(j1, k1, true))
-                {
-                    this.getChunk(j1, k1).removeEntity(entity1);
-                }
-
-                this.entities.remove(i1--);
-                this.onEntityRemoved(entity1);
-            }
-        }
-    }
-    
-    public void playSound(double x, double y, double z, SoundEvent sound, float volume)
-    {
-//        if(this.gm.oldStepSounds && (soundName.equals("random.swim") || soundName.equals("step.ladder")))
-//        	return;
-//        if(this.gm.oldStepSounds && soundName.startsWith("step."))
-//        	soundName = "dig." + soundName.substring(5);
-//        if(this.gm.oldStepSounds && soundName.equals("random.swim_splash"))
-//        	soundName = "random.splash";
-//        double d0 = this.gm.getRenderViewEntity().getDistanceSq(x, y, z);
-        PositionedSound positionedsoundrecord = new PositionedSound(sound, volume, /* pitch, */ (float)x, (float)y, (float)z);
-
-//        if (distanceDelay && d0 > 100.0D)
-//        {
-//            double d1 = Math.sqrt(d0) / 40.0D;
-//            this.gm.getSoundHandler().playDelayedSound(positionedsoundrecord, (int)(d1 * 20.0D));
-//        }
-//        else
-//        {
-        this.gm.getSoundManager().playSound(positionedsoundrecord);
-//        }
-    }
-    
-    public ChunkClient getChunk(int x, int z)
-    {
-    	ChunkClient chunk = this.chunkMapping.getValueByKey(LongHashMap.packInt(x, z));
-        return chunk == null ? this.getEmptyChunk(x, z) : chunk;
-    }
-
-	public ChunkClient getChunk(BlockPos pos) {
-		return this.getChunk(pos.getX() >> 4, pos.getZ() >> 4);
-	}
-	
-	protected float getTemperature(BlockPos pos) {
-		if(!this.isBlockLoaded(pos))
-			return 0.0f;
-		ChunkClient chunk = this.getChunk(pos);
-		return pos.getY() > 64 ? chunk.getTemperature(pos) - (chunk.getOffset(pos) + (float)pos.getY() - 64.0F) / 15.0f : chunk.getTemperature(pos);
-	}
-	
-	protected boolean isLoaded(int x, int z, boolean allowEmpty) {
-		return allowEmpty || !this.getChunk(x, z).isDummy();
-	}
-    
-    public String getInfo()
-    {
-        return "Chunk-Cache: M " + this.chunkMapping.getNumHashElements() + ", L " + this.chunkListing.size();
-    }
-	
-    public void playSound(SoundEvent sound, double x, double y, double z, float volume)
-    {
-    }
-
-//	public void spawnParticle(EnumParticleTypes particleType, boolean force, double xCoord, double yCoord, double zCoord, double xOffset,
-//			double yOffset, double zOffset, int... data) {
-//		this.spawnParticle(particleType.getParticleID(), particleType.getShouldIgnoreRange() | force, xCoord, yCoord, zCoord, xOffset, yOffset,
-//				zOffset, data);
-//	}
-
-	public void spawnParticle(ParticleType particle, double xCoord, double yCoord, double zCoord, int data) {
-        if (this.gm.getRenderViewEntity() != null)
-        {
-            double d0 = this.gm.getRenderViewEntity().posX - xCoord;
-            double d1 = this.gm.getRenderViewEntity().posY - yCoord;
-            double d2 = this.gm.getRenderViewEntity().posZ - zCoord;
-            if(particle.isUnlimited() || d0 * d0 + d1 * d1 + d2 * d2 <= 256.0D)
-            	this.gm.effectRenderer.spawnParticle(particle, xCoord, yCoord, zCoord, data);
-        }
-    }
-
-//    public void broadcastSound(int soundID, BlockPos pos, int data)
-//    {
-//        switch (soundID)
-//        {
-////            case 1013:
-//            case 1018:
-//                if (this.gm.getRenderViewEntity() != null)
-//                {
-//                    double d0 = (double)pos.getX() - this.gm.getRenderViewEntity().posX;
-//                    double d1 = (double)pos.getY() - this.gm.getRenderViewEntity().posY;
-//                    double d2 = (double)pos.getZ() - this.gm.getRenderViewEntity().posZ;
-//                    double d3 = Math.sqrt(d0 * d0 + d1 * d1 + d2 * d2);
-//                    double d4 = this.gm.getRenderViewEntity().posX;
-//                    double d5 = this.gm.getRenderViewEntity().posY;
-//                    double d6 = this.gm.getRenderViewEntity().posZ;
-//
-//                    if (d3 > 0.0D)
-//                    {
-//                        d4 += d0 / d3 * 2.0D;
-//                        d5 += d1 / d3 * 2.0D;
-//                        d6 += d2 / d3 * 2.0D;
-//                    }
-//
-////                    if (soundID == 1013)
-////                    {
-////                        this.playSound(d4, d5, d6, "mob.wither.spawn", 1.0F, 1.0F);
-////                    }
-////                    else
-////                    {
-//                    this.playSound(d4, d5, d6, "mob.dragon.end", 5.0F, 1.0F);
-////                    }
-//                }
-//
-//            default:
-//        }
-//    }
-    
-    private void playSoundAtPos(BlockPos pos, SoundEvent sound, float volume)
-    {
-        this.playSound((double)pos.getX() + 0.5D, (double)pos.getY() + 0.5D, (double)pos.getZ() + 0.5D, sound, volume);
-    }
-
-    public void playAuxSFX(EntityNPC player, int sfxType, BlockPos blockPosIn, int data)
-    {
-        switch (sfxType)
-        {
-            case 1000:
-                this.playSoundAtPos(blockPosIn, SoundEvent.CLICK, 1.0F);
-                break;
-
-            case 1001:
-                this.playSoundAtPos(blockPosIn, SoundEvent.CLICK, 1.0F);
-                break;
-
-            case 1002:
-                this.playSoundAtPos(blockPosIn, SoundEvent.THROW, 1.0F);
-                break;
-
-            case 1003:
-                this.playSoundAtPos(blockPosIn, SoundEvent.DOOR, 1.0F);
-                break;
-
-            case 1004:
-                this.playSoundAtPos(blockPosIn, SoundEvent.FIZZ, 0.5F);
-                break;
-
-            case 1005:
-                this.playSoundAtPos(blockPosIn, SoundEvent.TELEPORT, 10.0F);
-                break;
-
-            case 1006:
-                this.playSoundAtPos(blockPosIn, SoundEvent.DOOR, 1.0F);
-                break;
-
-            case 1007:
-                this.playSoundAtPos(blockPosIn, SoundEvent.SPELL, 10.0F);
-                break;
-
-            case 1008:
-                this.playSoundAtPos(blockPosIn, SoundEvent.FIREBALL, 10.0F);
-                break;
-
-            case 1009:
-                this.playSoundAtPos(blockPosIn, SoundEvent.FIREBALL, 2.0F);
-                break;
-
-//            case 1010:
-//                this.playSoundAtPos(blockPosIn, "dig.wood", 0.6F, (random.floatv() - random.floatv()) * 0.2F + 1.0F);
-//                break;
-
-//            case 1011:
-//                this.playSoundAtPos(blockPosIn, "random.metal", 2.0F, (random.floatv() - random.floatv()) * 0.2F + 1.0F);
-//                break;
-
-//            case 1012:
-//                this.playSoundAtPos(blockPosIn, "dig.wood", 2.0F, (random.floatv() - random.floatv()) * 0.2F + 1.0F);
-//                break;
-
-            case 1013:
-                this.playSoundAtPos(blockPosIn, SoundEvent.TELEPORT_REV, 0.5F);
-                break;
-
-            case 1014:
-                this.playSoundAtPos(blockPosIn, SoundEvent.METAL, 2.0F);
-                break;
-
-            case 1015:
-                this.playSoundAtPos(blockPosIn, SoundEvent.BAT_TAKEOFF, 0.05F);
-                break;
-
-            case 1016:
-                this.playSoundAtPos(blockPosIn, SoundEvent.FIREBALL, 2.0F);
-                break;
-
-            case 1017:
-                this.playSoundAtPos(blockPosIn, SoundEvent.EXPLODE, 20.0f);
-                break;
-
-            case 1020:
-                this.playSoundAtPos(blockPosIn, SoundEvent.ANVIL_BREAK, 1.0F);
-                break;
-
-            case 1021:
-                this.playSoundAtPos(blockPosIn, SoundEvent.ANVIL_USE, 1.0F);
-                break;
-
-            case 1022:
-                this.playSoundAtPos(blockPosIn, SoundEvent.ANVIL_LAND, 0.3F);
-                break;
-
-            case 1023:
-//                double d131 = (double)blockPosIn.getX();
-//                double d141 = (double)blockPosIn.getY();
-//                double d161 = (double)blockPosIn.getZ();
-//                for (int i1 = 0; i1 < 8; ++i1) {
-//					this.spawnEntityFX(EnumParticleTypes.ITEM_CRACK, EnumParticleTypes.ITEM_CRACK.getShouldIgnoreRange(), 
-//							d131, d141, d161, random.gaussian() * 0.15D, random.doublev() * 0.2D, random.gaussian() * 0.15D, 
-//							new int[] {ItemRegistry.getIdFromItem(Items.glass), 0});
-//                }
-                this.playSoundAtPos(blockPosIn, SoundEvent.GLASS, 1.0F);
-                break;
-
-            case 1024:
-                this.playSoundAtPos(blockPosIn, SoundEvent.CLICK, 1.0F);
-                break;
-
-            case 1025:
-            	MutableBlockPos pos = new MutableBlockPos(blockPosIn.getX(), blockPosIn.getY(), blockPosIn.getZ());
-            	for(int z = 0; z < 1000; z++) {
-            		this.spawnParticle(ParticleType.EXPLOSION_HUGE, 
-        					(double)pos.getX() + this.rand.gaussian() * 128.0, (double)pos.getY() + this.rand.gaussian() * 2.0, (double)pos.getZ() + this.rand.gaussian() * 128.0);
-            	}
-            	for(int z = 0; z < 1000; z++) {
-            		this.spawnParticle(ParticleType.EXPLOSION_NORMAL, 
-            				(double)pos.getX() + this.rand.gaussian() * 128.0, (double)pos.getY() + this.rand.gaussian() * 2.0, (double)pos.getZ() + this.rand.gaussian() * 128.0, 100);
-            	}
-            	for(int z = 0; z < 30; z++) {
-            		this.playSoundAtPos(pos.set(blockPosIn.getX() + this.rand.range(-128, 128), 
-            				blockPosIn.getY() + this.rand.range(-4, 4), blockPosIn.getZ() + this.rand.range(-128, 128)), 
-            				SoundEvent.EXPLODE, 30.0F);
-            	}
-                break;
-
-            case 2000:
-                int l = data % 3 - 1;
-                int i = data / 3 % 3 - 1;
-                double d15 = (double)blockPosIn.getX() + (double)l * 0.6D + 0.5D;
-                double d17 = (double)blockPosIn.getY() + 0.5D;
-                double d19 = (double)blockPosIn.getZ() + (double)i * 0.6D + 0.5D;
-
-                for (int k1 = 0; k1 < 10; ++k1)
-                {
-                    double d20 = this.rand.doublev() * 0.2D + 0.01D;
-                    double d21 = d15 + (double)l * 0.01D + (this.rand.doublev() - 0.5D) * (double)i * 0.5D;
-                    double d4 = d17 + (this.rand.doublev() - 0.5D) * 0.5D;
-                    double d6 = d19 + (double)i * 0.01D + (this.rand.doublev() - 0.5D) * (double)l * 0.5D;
-                    this.spawnParticle(ParticleType.SMOKE, d21, d4, d6);
-                }
-
-                return;
-
-            case 2001:
-                State state = BlockRegistry.byId(data);
-
-                if (state != null && state.getBlock() != Blocks.air)
-                {
-                    this.gm.getSoundManager().playSound(new PositionedSound(state.getBlock().getSound().getBreakSound(), 1.0F, /* block.sound.getFrequency() * 0.8F, */ (float)blockPosIn.getX() + 0.5F, (float)blockPosIn.getY() + 0.5F, (float)blockPosIn.getZ() + 0.5F));
-                }
-                if(state != null)
-                	this.gm.effectRenderer.destroyBlock(blockPosIn, state);
-                break;
-
-            case 2002:
-                double d13 = (double)blockPosIn.getX();
-                double d14 = (double)blockPosIn.getY();
-                double d16 = (double)blockPosIn.getZ();
-
-                for (int i1 = 0; i1 < 8; ++i1)
-                {
-					this.spawnParticle(ParticleType.ITEM_CRACK, d13, d14, d16, ItemRegistry.getId(Items.water_bottle));
-                }
-
-                for (int l1 = 0; l1 < 100; ++l1)
-                {
-                    this.spawnParticle(ParticleType.POTION, d13, d14, d16, data);
-                }
-
-                this.playSoundAtPos(blockPosIn, SoundEvent.GLASS, 1.0F);
-                break;
-
-            case 2005:
-                ItemDye.spawnBonemealParticles(this, blockPosIn, data);
-                break;
-                
-            case 2016:
-            	TileEntity te = this.getTileEntity(blockPosIn);
-            	if(te instanceof TileEntityChest chest) {
-            		chest.setUsing(data);
-            		this.markBlockForUpdate(blockPosIn);
-            	}
-        }
-    }
-
-    public void markBlockForUpdate(BlockPos pos)
-    {
-        int i = pos.getX();
-        int j = pos.getY();
-        int k = pos.getZ();
-        this.gm.renderGlobal.markBlocksForUpdate(i - 1, j - 1, k - 1, i + 1, j + 1, k + 1);
-    }
-
-    public void notifyLightSet(BlockPos pos)
-    {
-        int i = pos.getX();
-        int j = pos.getY();
-        int k = pos.getZ();
-        this.gm.renderGlobal.markBlocksForUpdate(i - 1, j - 1, k - 1, i + 1, j + 1, k + 1);
-    }
-    
-    public void markBlockRangeForRenderUpdate(int x1, int y1, int z1, int x2, int y2, int z2)
-    {
-        this.gm.renderGlobal.markBlocksForUpdate(x1 - 1, y1 - 1, z1 - 1, x2 + 1, y2 + 1, z2 + 1);
-    }
-    
-    public void sendBlockBreakProgress(int breakerId, BlockPos pos, int progress)
-    {
-    	this.gm.renderGlobal.sendBlockBreakProgress(breakerId, pos, progress);
-    }
-
-	public float getSunBrightness(float p_72971_1_) {
-		float f = this.getDayPhase(p_72971_1_);
-		float f1 = 1.0F - (ExtMath.cos(f) * 2.0F + 0.2F);
-		f1 = ExtMath.clampf(f1, 0.0F, 1.0F);
-		f1 = 1.0F - f1;
-		f1 = (float)((double)f1 * (1.0D - (double)(this.getRainStrength() * 5.0F) / 16.0D));
-		f1 = (float)((double)f1 * (1.0D - (double)(this.getDarkness() * 5.0F) / 16.0D));
-		return Math.max(f1 * 0.8F + 0.2F, this.getSpaceFactor());
-	}
-	
-	private static int hsvToRGB(float hue, float saturation, float value)
-    {
-        int i = (int)(hue * 6.0F) % 6;
-        float f = hue * 6.0F - (float)i;
-        float f1 = value * (1.0F - saturation);
-        float f2 = value * (1.0F - f * saturation);
-        float f3 = value * (1.0F - (1.0F - f) * saturation);
-        float f4;
-        float f5;
-        float f6;
-
-        switch (i)
-        {
-            case 0:
-                f4 = value;
-                f5 = f3;
-                f6 = f1;
-                break;
-
-            case 1:
-                f4 = f2;
-                f5 = value;
-                f6 = f1;
-                break;
-
-            case 2:
-                f4 = f1;
-                f5 = value;
-                f6 = f3;
-                break;
-
-            case 3:
-                f4 = f1;
-                f5 = f2;
-                f6 = value;
-                break;
-
-            case 4:
-                f4 = f3;
-                f5 = f1;
-                f6 = value;
-                break;
-
-            case 5:
-                f4 = value;
-                f5 = f1;
-                f6 = f2;
-                break;
-
-            default:
-                throw new RuntimeException("Something went wrong when converting from HSV to RGB. Input was " + hue + ", " + saturation + ", " + value);
-        }
-
-        int j = ExtMath.clampi((int)(f4 * 255.0F), 0, 255);
-        int k = ExtMath.clampi((int)(f5 * 255.0F), 0, 255);
-        int l = ExtMath.clampi((int)(f6 * 255.0F), 0, 255);
-        return j << 16 | k << 8 | l;
-    }
-
-	public Vec3 getSkyColor(Entity entity, float partial) {
-		BlockPos pos = new BlockPos(ExtMath.floord(entity.posX), ExtMath.floord(entity.posY), 
-				ExtMath.floord(entity.posZ));
-		Vec3 vec;
-		if(this.dimension.isExterminated())
-			vec = new Vec3(0x101010);
-		else
-			vec = new Vec3(this.dimension.getSkyColor());
-		if(this.dimension.hasDaylight()) {
-	    	float mult = ExtMath.clampf(ExtMath.cos(this.getDayPhase(partial)) * 2.0F + 0.5F, 0.0F, 1.0F);
-			vec = new Vec3(vec.xCoord * mult, vec.yCoord * mult, vec.zCoord * mult);
-		}
-		float r = (float)vec.xCoord;
-		float g = (float)vec.yCoord;
-		float b = (float)vec.zCoord;
-		
-		float rain = this.getRainStrength();
-		if(rain > 0.0F) {
-			float mul = (r * 0.3F + g * 0.59F + b * 0.11F) * 0.6F;
-			float shift = 1.0F - rain * 0.75F;
-			r = r * shift + mul * (1.0F - shift);
-			g = g * shift + mul * (1.0F - shift);
-			b = b * shift + mul * (1.0F - shift);
-		}
-
-		float dark = this.getDarkness();
-		if(dark > 0.0F) {
-			float mul = (r * 0.3F + g * 0.59F + b * 0.11F) * 0.2F;
-			float shift = 1.0F - dark * 0.75F;
-			r = r * shift + mul * (1.0F - shift);
-			g = g * shift + mul * (1.0F - shift);
-			b = b * shift + mul * (1.0F - shift);
-		}
-
-		if(this.lastLightning > 0) {
-			float light = (float)this.lastLightning - partial;
-			if(light > 1.0F)
-				light = 1.0F;
-//			light = light * 0.45F;
-			r = r * (1.0F - light) + (float)this.lightColor.xCoord * light;
-			g = g * (1.0F - light) + (float)this.lightColor.yCoord * light;
-			b = b * (1.0F - light) + (float)this.lightColor.zCoord * light;
-		}
-		
-		float space = this.getSpaceFactor();
-		if(space > 0.0f) {
-			r = r * (1.0F - space);
-			g = g * (1.0F - space);
-			b = b * (1.0F - space);
-		}
-
-		return new Vec3((double)r, (double)g, (double)b);
-	}
-
-	public Vec3 getCloudColour(Entity entity, float partialTicks) {
-		Vec3 color = new Vec3(this.dimension.getCloudColor());
-		if(this.dimension.isExterminated())
-			color = new Vec3(0x000000);
-		float r = (float)color.xCoord;
-		float g = (float)color.yCoord;
-		float b = (float)color.zCoord;
-		
-		float rain = this.getRainStrength();
-		if(rain > 0.0F) {
-			float mul = (r * 0.3F + g * 0.59F + b * 0.11F) * 0.6F;
-			float shift = 1.0F - rain * 0.95F;
-			r = r * shift + mul * (1.0F - shift);
-			g = g * shift + mul * (1.0F - shift);
-			b = b * shift + mul * (1.0F - shift);
-		}
-
-		if(this.dimension.hasDaylight()) {
-			float sun = ExtMath.clampf(ExtMath.cos(this.getDayPhase(partialTicks)) * 2.0F + 0.5F, 
-					0.0F, 1.0F);
-			r = r * (sun * 0.9F + 0.1F);
-			g = g * (sun * 0.9F + 0.1F);
-			b = b * (sun * 0.85F + 0.15F);
-		}
-		
-		float dark = this.getDarkness();
-		if(dark > 0.0F) {
-			float mul = (r * 0.3F + g * 0.59F + b * 0.11F) * 0.2F;
-			float shift = 1.0F - dark * 0.95F;
-			r = r * shift + mul * (1.0F - shift);
-			g = g * shift + mul * (1.0F - shift);
-			b = b * shift + mul * (1.0F - shift);
-		}
-		
-		float space = this.getSpaceFactor();
-		if(space > 0.0f) {
-			r = r * (1.0F - space);
-			g = g * (1.0F - space);
-			b = b * (1.0F - space);
-		}
-
-		return new Vec3((double)r, (double)g, (double)b);
-	}
-
-	public float getStarBrightness(float partialTicks) {
-		float f = this.getDayPhase(partialTicks);
-		float f1 = 1.0F - (ExtMath.cos(f) * 2.0F + 0.25F);
-		f1 = ExtMath.clampf(f1, 0.0F, 1.0F);
-		return Math.max(f1 * f1 * this.dimension.getStarBrightness(), this.getSpaceFactor());
-	}
-
-	public float getDeepStarBrightness(float partialTicks) {
-		float f = this.getDayPhase(partialTicks);
-		float f1 = 1.0F - (ExtMath.cos(f) * 2.0F + 0.25F);
-		f1 = ExtMath.clampf(f1, 0.0F, 1.0F);
-		return Math.max(f1 * f1 * this.dimension.getDeepStarBrightness(), this.getSpaceFactor());
-	}
-	
-	public float getSpaceFactor() {
-		Entity entity = this.gm.getRenderViewEntity();
-		return entity == null ? 0.0f : (float)this.getSpaceFactor(entity.posX, entity.posY, entity.posZ);
-	}
-
-	public int getLastLightning() {
-		return this.lastLightning;
-	}
-
-	public Vec3 getLightColor() {
-		return this.lightColor;
-	}
-
-	public void decrLightning() {
-		if(this.lastLightning > 0)
-			this.lastLightning -= 1;
-	}
-
-	public void setLastLightning(int last, int color) {
-		this.lastLightning = last;
-		this.lightColor = new Vec3(color);
-	}
-
-	public void ensureAreaLoaded(Entity entityIn) {
-		int i = ExtMath.floord(entityIn.posX / 16.0D);
-		int j = ExtMath.floord(entityIn.posZ / 16.0D);
-		int k = 2;
-
-		for(int l = i - k; l <= i + k; ++l) {
-			for(int i1 = j - k; i1 <= j + k; ++i1) {
-				this.getChunk(l, i1);
-			}
-		}
-
-		if(!this.entities.contains(entityIn)) {
-			this.entities.add(entityIn);
-		}
-	}
-
-	public List<Entity> getLoadedEntityList() {
-		return this.entities;
-	}
-
-	public List<TileEntity> getLoadedTileList() {
-		return this.tiles;
-	}
-
-	public String getDebugLoadedEntities() {
-		return "" + this.entities.size();
-	}
-}
diff --git a/common/src/main/java/common/block/Block.java b/common/src/main/java/common/block/Block.java
index 0fab7ccc..3ef4a3d2 100755
--- a/common/src/main/java/common/block/Block.java
+++ b/common/src/main/java/common/block/Block.java
@@ -54,7 +54,6 @@ import common.vars.Vars;
 import common.world.Explosion;
 import common.world.IBlockAccess;
 import common.world.IWorldAccess;
-import common.world.AWorldClient;
 import common.world.State;
 import common.world.World;
 import common.world.AWorldServer;
@@ -845,7 +844,7 @@ public class Block {
 	public void tick(AWorldServer world, BlockPos pos, State state, Random rand) {
 	}
 
-	public void displayTick(AWorldClient world, BlockPos pos, State state, Random rand) {
+	public void displayTick(World world, BlockPos pos, State state, Random rand) {
 	}
 
 	public void onStartBreak(World world, BlockPos pos, EntityNPC player) {
@@ -896,7 +895,7 @@ public class Block {
 		return false;
 	}
 
-	public void onUpdate(World world, BlockPos pos, State state, Block neighbor) {
+	public void onUpdate(AWorldServer world, BlockPos pos, State state, Block neighbor) {
 	}
 
 	public void onAdded(AWorldServer world, BlockPos pos, State state) {
diff --git a/common/src/main/java/common/block/BlockFalling.java b/common/src/main/java/common/block/BlockFalling.java
index e9e50e44..15e28c28 100755
--- a/common/src/main/java/common/block/BlockFalling.java
+++ b/common/src/main/java/common/block/BlockFalling.java
@@ -26,7 +26,7 @@ public class BlockFalling extends Block {
 		world.scheduleUpdate(pos, this, this.tickRate(world, pos));
 	}
 
-	public void onUpdate(World world, BlockPos pos, State state, Block neighbor) {
+	public void onUpdate(AWorldServer world, BlockPos pos, State state, Block neighbor) {
 		world.scheduleUpdate(pos, this, this.tickRate(world, pos));
 	}
 
diff --git a/common/src/main/java/common/block/artificial/BlockBed.java b/common/src/main/java/common/block/artificial/BlockBed.java
index fe89b20f..084f1c57 100755
--- a/common/src/main/java/common/block/artificial/BlockBed.java
+++ b/common/src/main/java/common/block/artificial/BlockBed.java
@@ -22,6 +22,7 @@ import common.util.ExtMath;
 import common.util.Facing;
 import common.util.Identifyable;
 import common.util.WorldPos;
+import common.world.AWorldServer;
 import common.world.IWorldAccess;
 import common.world.State;
 import common.world.World;
@@ -102,7 +103,7 @@ public class BlockBed extends Block implements Rotatable {
 		this.setBedBounds();
 	}
 
-	public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock) {
+	public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock) {
 		Facing enumfacing = (Facing)state.getValue(FACING);
 		if(state.getValue(PART) == BlockBed.EnumPartType.HEAD) {
 			if(worldIn.getState(pos.offset(enumfacing.getOpposite())).getBlock() != this)
diff --git a/common/src/main/java/common/block/artificial/BlockCake.java b/common/src/main/java/common/block/artificial/BlockCake.java
index bceb48ca..d19b028f 100755
--- a/common/src/main/java/common/block/artificial/BlockCake.java
+++ b/common/src/main/java/common/block/artificial/BlockCake.java
@@ -13,6 +13,7 @@ import common.rng.Random;
 import common.util.BlockPos;
 import common.util.BoundingBox;
 import common.util.Facing;
+import common.world.AWorldServer;
 import common.world.IWorldAccess;
 import common.world.State;
 import common.world.World;
@@ -162,7 +163,7 @@ public class BlockCake extends Block
     /**
      * Called when a neighboring block changes.
      */
-    public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock)
+    public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock)
     {
         if (!this.canBlockStay(worldIn, pos))
         {
diff --git a/common/src/main/java/common/block/artificial/BlockCarpet.java b/common/src/main/java/common/block/artificial/BlockCarpet.java
index d1b4f308..93c16633 100755
--- a/common/src/main/java/common/block/artificial/BlockCarpet.java
+++ b/common/src/main/java/common/block/artificial/BlockCarpet.java
@@ -9,6 +9,7 @@ import common.model.ModelProvider;
 import common.model.GuiPosition;
 import common.util.BlockPos;
 import common.util.Facing;
+import common.world.AWorldServer;
 import common.world.IWorldAccess;
 import common.world.State;
 import common.world.World;
@@ -71,7 +72,7 @@ public class BlockCarpet extends Block
     /**
      * Called when a neighboring block changes.
      */
-    public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock)
+    public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock)
     {
         this.checkForDrop(worldIn, pos, state);
     }
diff --git a/common/src/main/java/common/block/artificial/BlockDoor.java b/common/src/main/java/common/block/artificial/BlockDoor.java
index 717ce025..d389ed56 100755
--- a/common/src/main/java/common/block/artificial/BlockDoor.java
+++ b/common/src/main/java/common/block/artificial/BlockDoor.java
@@ -28,6 +28,7 @@ import common.util.Facing;
 import common.util.HitPosition;
 import common.util.Identifyable;
 import common.util.Vec3;
+import common.world.AWorldServer;
 import common.world.IBlockAccess;
 import common.world.IWorldAccess;
 import common.world.State;
@@ -192,7 +193,7 @@ public class BlockDoor extends Block implements Rotatable {
 		}
 	}
 
-	public void onUpdate(World world, BlockPos pos, State state, Block neighbor) {
+	public void onUpdate(AWorldServer world, BlockPos pos, State state, Block neighbor) {
 		if(state.getValue(HALF) == EnumDoorHalf.UPPER) {
 			BlockPos lower = pos.down();
 			State bottom = world.getState(lower);
@@ -358,9 +359,9 @@ public class BlockDoor extends Block implements Rotatable {
         State iblockstate = door.getState().withProperty(BlockDoor.FACING, facing).withProperty(BlockDoor.HINGE, flag2 ? BlockDoor.EnumHingePosition.RIGHT : BlockDoor.EnumHingePosition.LEFT);
         worldIn.setState(pos, iblockstate.withProperty(BlockDoor.HALF, BlockDoor.EnumDoorHalf.LOWER), 2);
         worldIn.setState(blockpos2, iblockstate.withProperty(BlockDoor.HALF, BlockDoor.EnumDoorHalf.UPPER), 2);
-        if(update) {
-	        worldIn.notifyNeighborsOfStateChange(pos, door);
-	        worldIn.notifyNeighborsOfStateChange(blockpos2, door);
+        if(update && !worldIn.client) {
+	        ((AWorldServer)worldIn).notifyNeighborsOfStateChange(pos, door);
+	        ((AWorldServer)worldIn).notifyNeighborsOfStateChange(blockpos2, door);
         }
     }
 }
diff --git a/common/src/main/java/common/block/artificial/BlockDragonEgg.java b/common/src/main/java/common/block/artificial/BlockDragonEgg.java
index 9cdde0ab..3ee1842f 100755
--- a/common/src/main/java/common/block/artificial/BlockDragonEgg.java
+++ b/common/src/main/java/common/block/artificial/BlockDragonEgg.java
@@ -93,7 +93,7 @@ public class BlockDragonEgg extends Block
     /**
      * Called when a neighboring block changes.
      */
-    public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock)
+    public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock)
     {
         worldIn.scheduleUpdate(pos, this, this.tickRate(worldIn, pos));
     }
diff --git a/common/src/main/java/common/block/artificial/BlockFloorPortal.java b/common/src/main/java/common/block/artificial/BlockFloorPortal.java
index b227ad26..ad0729a1 100755
--- a/common/src/main/java/common/block/artificial/BlockFloorPortal.java
+++ b/common/src/main/java/common/block/artificial/BlockFloorPortal.java
@@ -18,7 +18,6 @@ import common.util.Facing;
 import common.util.ParticleType;
 import common.util.PortalType;
 import common.world.IWorldAccess;
-import common.world.AWorldClient;
 import common.world.State;
 import common.world.World;
 
@@ -92,7 +91,7 @@ public class BlockFloorPortal extends Block
     		entityIn.setPortal(PortalType.FLOOR);
     }
 
-    public void displayTick(AWorldClient worldIn, BlockPos pos, State state, Random rand)
+    public void displayTick(World worldIn, BlockPos pos, State state, Random rand)
     {
         double d0 = (double)((float)pos.getX() + rand.floatv());
         double d1 = (double)((float)pos.getY() + 0.8F);
diff --git a/common/src/main/java/common/block/artificial/BlockFlowerPot.java b/common/src/main/java/common/block/artificial/BlockFlowerPot.java
index 3bebf6aa..c7733d5c 100755
--- a/common/src/main/java/common/block/artificial/BlockFlowerPot.java
+++ b/common/src/main/java/common/block/artificial/BlockFlowerPot.java
@@ -177,7 +177,7 @@ public class BlockFlowerPot extends Block
     /**
      * Called when a neighboring block changes.
      */
-    public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock)
+    public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock)
     {
         if (!worldIn.isBlockSolid(pos.down()))
         {
diff --git a/common/src/main/java/common/block/artificial/BlockLadder.java b/common/src/main/java/common/block/artificial/BlockLadder.java
index 19f818f5..7d66fe13 100755
--- a/common/src/main/java/common/block/artificial/BlockLadder.java
+++ b/common/src/main/java/common/block/artificial/BlockLadder.java
@@ -14,6 +14,7 @@ import common.properties.Property;
 import common.util.BlockPos;
 import common.util.BoundingBox;
 import common.util.Facing;
+import common.world.AWorldServer;
 import common.world.IWorldAccess;
 import common.world.State;
 import common.world.World;
@@ -113,7 +114,7 @@ public class BlockLadder extends Block implements Rotatable
     /**
      * Called when a neighboring block changes.
      */
-    public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock)
+    public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock)
     {
         Facing enumfacing = (Facing)state.getValue(FACING);
 
diff --git a/common/src/main/java/common/block/artificial/BlockPortal.java b/common/src/main/java/common/block/artificial/BlockPortal.java
index 59c2ee16..1311db00 100755
--- a/common/src/main/java/common/block/artificial/BlockPortal.java
+++ b/common/src/main/java/common/block/artificial/BlockPortal.java
@@ -22,8 +22,8 @@ import common.util.BoundingBox;
 import common.util.Facing;
 import common.util.ParticleType;
 import common.util.PortalType;
+import common.world.AWorldServer;
 import common.world.IWorldAccess;
-import common.world.AWorldClient;
 import common.world.State;
 import common.world.World;
 
@@ -147,7 +147,7 @@ public class BlockPortal extends Block
     /**
      * Called when a neighboring block changes.
      */
-    public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock)
+    public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock)
     {
         Facing.Axis enumfacing$axis = (Facing.Axis)state.getValue(AXIS);
 
@@ -224,7 +224,7 @@ public class BlockPortal extends Block
         }
     }
 
-    public void displayTick(AWorldClient worldIn, BlockPos pos, State state, Random rand)
+    public void displayTick(World worldIn, BlockPos pos, State state, Random rand)
     {
 //        if (rand.chance(100))
 //        {
diff --git a/common/src/main/java/common/block/artificial/BlockStairs.java b/common/src/main/java/common/block/artificial/BlockStairs.java
index 6818aead..b2b82006 100755
--- a/common/src/main/java/common/block/artificial/BlockStairs.java
+++ b/common/src/main/java/common/block/artificial/BlockStairs.java
@@ -28,7 +28,6 @@ import common.util.Vec3;
 import common.world.Explosion;
 import common.world.IBlockAccess;
 import common.world.IWorldAccess;
-import common.world.AWorldClient;
 import common.world.State;
 import common.world.World;
 import common.world.AWorldServer;
@@ -561,7 +560,7 @@ public class BlockStairs extends Block implements Rotatable
         this.setBlockBounds(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);
     }
 
-    public void displayTick(AWorldClient worldIn, BlockPos pos, State state, Random rand)
+    public void displayTick(World worldIn, BlockPos pos, State state, Random rand)
     {
         this.base.displayTick(worldIn, pos, state, rand);
     }
diff --git a/common/src/main/java/common/block/foliage/BlockBush.java b/common/src/main/java/common/block/foliage/BlockBush.java
index d09cad53..bad69087 100755
--- a/common/src/main/java/common/block/foliage/BlockBush.java
+++ b/common/src/main/java/common/block/foliage/BlockBush.java
@@ -44,7 +44,7 @@ public class BlockBush extends Block
     /**
      * Called when a neighboring block changes.
      */
-    public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock)
+    public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock)
     {
         super.onUpdate(worldIn, pos, state, neighborBlock);
         this.checkAndDropBlock(worldIn, pos, state);
diff --git a/common/src/main/java/common/block/foliage/BlockCactus.java b/common/src/main/java/common/block/foliage/BlockCactus.java
index 87fd57cd..5bca281a 100755
--- a/common/src/main/java/common/block/foliage/BlockCactus.java
+++ b/common/src/main/java/common/block/foliage/BlockCactus.java
@@ -109,7 +109,7 @@ public class BlockCactus extends Block
     /**
      * Called when a neighboring block changes.
      */
-    public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock)
+    public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock)
     {
         if (!this.canBlockStay(worldIn, pos))
         {
diff --git a/common/src/main/java/common/block/foliage/BlockFarmland.java b/common/src/main/java/common/block/foliage/BlockFarmland.java
index 37861cb8..a30ab2f0 100755
--- a/common/src/main/java/common/block/foliage/BlockFarmland.java
+++ b/common/src/main/java/common/block/foliage/BlockFarmland.java
@@ -113,7 +113,7 @@ public class BlockFarmland extends Block
     /**
      * Called when a neighboring block changes.
      */
-    public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock)
+    public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock)
     {
         super.onUpdate(worldIn, pos, state, neighborBlock);
 
diff --git a/common/src/main/java/common/block/foliage/BlockMycelium.java b/common/src/main/java/common/block/foliage/BlockMycelium.java
index f0ccf10a..404b9b42 100755
--- a/common/src/main/java/common/block/foliage/BlockMycelium.java
+++ b/common/src/main/java/common/block/foliage/BlockMycelium.java
@@ -15,8 +15,8 @@ import common.util.BlockPos;
 import common.util.ParticleType;
 import common.vars.Vars;
 import common.world.IWorldAccess;
-import common.world.AWorldClient;
 import common.world.State;
+import common.world.World;
 import common.world.AWorldServer;
 
 public class BlockMycelium extends Block
@@ -70,7 +70,7 @@ public class BlockMycelium extends Block
 //        }
     }
 
-    public void displayTick(AWorldClient worldIn, BlockPos pos, State state, Random rand)
+    public void displayTick(World worldIn, BlockPos pos, State state, Random rand)
     {
         super.displayTick(worldIn, pos, state, rand);
 
diff --git a/common/src/main/java/common/block/foliage/BlockReed.java b/common/src/main/java/common/block/foliage/BlockReed.java
index 91d1c6f1..8cfbbaae 100755
--- a/common/src/main/java/common/block/foliage/BlockReed.java
+++ b/common/src/main/java/common/block/foliage/BlockReed.java
@@ -99,7 +99,7 @@ public class BlockReed extends Block
     /**
      * Called when a neighboring block changes.
      */
-    public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock)
+    public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock)
     {
         this.checkForDrop(worldIn, pos, state);
     }
diff --git a/common/src/main/java/common/block/foliage/BlockVine.java b/common/src/main/java/common/block/foliage/BlockVine.java
index fc7f7e76..593c4934 100755
--- a/common/src/main/java/common/block/foliage/BlockVine.java
+++ b/common/src/main/java/common/block/foliage/BlockVine.java
@@ -214,7 +214,7 @@ public class BlockVine extends Block
     /**
      * Called when a neighboring block changes.
      */
-    public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock)
+    public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock)
     {
         if (!worldIn.client && !this.recheckGrownSides(worldIn, pos, state))
         {
diff --git a/common/src/main/java/common/block/liquid/BlockLiquid.java b/common/src/main/java/common/block/liquid/BlockLiquid.java
index ec16760f..0c37deba 100755
--- a/common/src/main/java/common/block/liquid/BlockLiquid.java
+++ b/common/src/main/java/common/block/liquid/BlockLiquid.java
@@ -23,7 +23,6 @@ import common.util.Vec3;
 import common.vars.Vars;
 import common.world.IBlockAccess;
 import common.world.IWorldAccess;
-import common.world.AWorldClient;
 import common.world.State;
 import common.world.World;
 import common.world.AWorldServer;
@@ -237,7 +236,7 @@ public abstract class BlockLiquid extends Block
         return this.opaque ? BlockLayer.SOLID : BlockLayer.TRANSLUCENT;
     }
 
-    public void displayTick(AWorldClient worldIn, BlockPos pos, State state, Random rand)
+    public void displayTick(World worldIn, BlockPos pos, State state, Random rand)
     {
         double d0 = (double)pos.getX();
         double d1 = (double)pos.getY();
@@ -288,7 +287,7 @@ public abstract class BlockLiquid extends Block
     /**
      * Called when a neighboring block changes.
      */
-    public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock)
+    public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock)
     {
         this.checkForMixing(worldIn, pos, state);
     }
diff --git a/common/src/main/java/common/block/liquid/BlockStaticLiquid.java b/common/src/main/java/common/block/liquid/BlockStaticLiquid.java
index 35a5c3b7..ebfe51ba 100755
--- a/common/src/main/java/common/block/liquid/BlockStaticLiquid.java
+++ b/common/src/main/java/common/block/liquid/BlockStaticLiquid.java
@@ -34,7 +34,7 @@ public class BlockStaticLiquid extends BlockLiquid
     /**
      * Called when a neighboring block changes.
      */
-    public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock)
+    public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock)
     {
         if (!this.checkForMixing(worldIn, pos, state))
         {
@@ -42,7 +42,7 @@ public class BlockStaticLiquid extends BlockLiquid
         }
     }
 
-    private void updateLiquid(World worldIn, BlockPos pos, State state)
+    private void updateLiquid(AWorldServer worldIn, BlockPos pos, State state)
     {
         worldIn.setState(pos, this.dynamicBlock.getState().withProperty(LEVEL, state.getValue(LEVEL)), 2);
         worldIn.scheduleUpdate(pos, this.dynamicBlock, this.tickRate(worldIn, pos));
diff --git a/common/src/main/java/common/block/natural/BlockBedrock.java b/common/src/main/java/common/block/natural/BlockBedrock.java
index f01d4d72..6460c1b4 100755
--- a/common/src/main/java/common/block/natural/BlockBedrock.java
+++ b/common/src/main/java/common/block/natural/BlockBedrock.java
@@ -5,15 +5,15 @@ import common.block.Material;
 import common.rng.Random;
 import common.util.BlockPos;
 import common.util.ParticleType;
-import common.world.AWorldClient;
 import common.world.State;
+import common.world.World;
 
 public class BlockBedrock extends Block {
 	public BlockBedrock() {
 		super(Material.SOLID);
 	}
 
-	public void displayTick(AWorldClient worldIn, BlockPos pos, State state, Random rand)
+	public void displayTick(World worldIn, BlockPos pos, State state, Random rand)
     {
 		if(/* worldIn.canShowVoidParticles() && */ pos.getY() <= 5 && rand.chance(8)) {
 			worldIn.spawnParticle(ParticleType.DEPTH, (double)pos.getX() + rand.floatv(), (double)(pos.getY()+1) + (rand.floatv() * 0.5f), 
diff --git a/common/src/main/java/common/block/natural/BlockFire.java b/common/src/main/java/common/block/natural/BlockFire.java
index ab987d56..38bbde70 100755
--- a/common/src/main/java/common/block/natural/BlockFire.java
+++ b/common/src/main/java/common/block/natural/BlockFire.java
@@ -25,7 +25,6 @@ import common.util.PortalType;
 import common.vars.Vars;
 import common.world.IBlockAccess;
 import common.world.IWorldAccess;
-import common.world.AWorldClient;
 import common.world.State;
 import common.world.World;
 import common.world.AWorldServer;
@@ -322,7 +321,7 @@ public class BlockFire extends Block
     /**
      * Called when a neighboring block changes.
      */
-    public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock)
+    public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock)
     {
         if (!worldIn.isBlockSolid(pos.down()) && !this.canNeighborCatchFire(worldIn, pos))
         {
@@ -346,7 +345,7 @@ public class BlockFire extends Block
         }
     }
 
-    public void displayTick(AWorldClient worldIn, BlockPos pos, State state, Random rand)
+    public void displayTick(World worldIn, BlockPos pos, State state, Random rand)
     {
         if (rand.chance(24))
         {
diff --git a/common/src/main/java/common/block/natural/BlockSnow.java b/common/src/main/java/common/block/natural/BlockSnow.java
index cd7bbfec..fa92899d 100755
--- a/common/src/main/java/common/block/natural/BlockSnow.java
+++ b/common/src/main/java/common/block/natural/BlockSnow.java
@@ -88,7 +88,7 @@ public class BlockSnow extends Block
     /**
      * Called when a neighboring block changes.
      */
-    public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock)
+    public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock)
     {
         this.checkAndDropBlock(worldIn, pos, state);
     }
diff --git a/common/src/main/java/common/block/tech/BlockBasePressurePlate.java b/common/src/main/java/common/block/tech/BlockBasePressurePlate.java
index 6635bc1c..c2b71bc4 100755
--- a/common/src/main/java/common/block/tech/BlockBasePressurePlate.java
+++ b/common/src/main/java/common/block/tech/BlockBasePressurePlate.java
@@ -94,7 +94,7 @@ public abstract class BlockBasePressurePlate extends Block
     /**
      * Called when a neighboring block changes.
      */
-    public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock)
+    public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock)
     {
         if (!this.canBePlacedOn(worldIn, pos.down()))
         {
@@ -132,7 +132,7 @@ public abstract class BlockBasePressurePlate extends Block
 
             if (i == 0)
             {
-                this.updateState(worldIn, pos, state, i);
+                this.updateState((AWorldServer)worldIn, pos, state, i);
             }
         }
     }
@@ -140,7 +140,7 @@ public abstract class BlockBasePressurePlate extends Block
     /**
      * Updates the pressure plate when stepped on
      */
-    protected void updateState(World worldIn, BlockPos pos, State state, int oldSignal)
+    protected void updateState(AWorldServer worldIn, BlockPos pos, State state, int oldSignal)
     {
         int i = this.computeSignalStrength(worldIn, pos);
         boolean flag = oldSignal > 0;
@@ -191,7 +191,7 @@ public abstract class BlockBasePressurePlate extends Block
     /**
      * Notify block and block below of changes
      */
-    protected void updateNeighbors(World worldIn, BlockPos pos)
+    protected void updateNeighbors(AWorldServer worldIn, BlockPos pos)
     {
         worldIn.notifyNeighborsOfStateChange(pos, this);
         worldIn.notifyNeighborsOfStateChange(pos.down(), this);
diff --git a/common/src/main/java/common/block/tech/BlockBrewingStand.java b/common/src/main/java/common/block/tech/BlockBrewingStand.java
index 09ca3d3d..64a408e8 100755
--- a/common/src/main/java/common/block/tech/BlockBrewingStand.java
+++ b/common/src/main/java/common/block/tech/BlockBrewingStand.java
@@ -20,7 +20,6 @@ import common.util.BlockPos;
 import common.util.BoundingBox;
 import common.util.Facing;
 import common.util.ParticleType;
-import common.world.AWorldClient;
 import common.world.State;
 import common.world.World;
 import common.world.AWorldServer;
@@ -415,7 +414,7 @@ public class BlockBrewingStand extends Block implements ITileEntityProvider
         }
     }
 
-    public void displayTick(AWorldClient worldIn, BlockPos pos, State state, Random rand)
+    public void displayTick(World worldIn, BlockPos pos, State state, Random rand)
     {
         double d0 = (double)((float)pos.getX() + 0.4F + rand.floatv() * 0.2F);
         double d1 = (double)((float)pos.getY() + 0.7F + rand.floatv() * 0.3F);
diff --git a/common/src/main/java/common/block/tech/BlockButton.java b/common/src/main/java/common/block/tech/BlockButton.java
index 8536a9c9..e90ff3d0 100755
--- a/common/src/main/java/common/block/tech/BlockButton.java
+++ b/common/src/main/java/common/block/tech/BlockButton.java
@@ -113,7 +113,7 @@ public class BlockButton extends Block implements Directional
     /**
      * Called when a neighboring block changes.
      */
-    public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock)
+    public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock)
     {
         if (this.checkForDrop(worldIn, pos, state) && !canPlaceButtonOn(worldIn, pos, ((Facing)state.getValue(FACING)).getOpposite()))
         {
@@ -189,8 +189,10 @@ public class BlockButton extends Block implements Directional
             worldIn.setState(pos, state.withProperty(POWERED, Boolean.valueOf(true)), 3);
             worldIn.markBlockRangeForRenderUpdate(pos, pos);
             worldIn.playSound(SoundEvent.CLICK, (double)pos.getX() + 0.5D, (double)pos.getY() + 0.5D, (double)pos.getZ() + 0.5D, 0.3F);
-            this.notifyNeighbors(worldIn, pos, (Facing)state.getValue(FACING));
-            worldIn.scheduleUpdate(pos, this, this.tickRate(worldIn, null));
+            if(!worldIn.client) {
+            	this.notifyNeighbors((AWorldServer)worldIn, pos, (Facing)state.getValue(FACING));
+            	((AWorldServer)worldIn).scheduleUpdate(pos, this, this.tickRate(worldIn, null));
+            }
             return true;
         }
     }
@@ -249,13 +251,13 @@ public class BlockButton extends Block implements Directional
             {
                 if (!((Boolean)state.getValue(POWERED)).booleanValue())
                 {
-                    this.checkForArrows(worldIn, pos, state);
+                    this.checkForArrows((AWorldServer)worldIn, pos, state);
                 }
             }
         }
     }
 
-    private void checkForArrows(World worldIn, BlockPos pos, State state)
+    private void checkForArrows(AWorldServer worldIn, BlockPos pos, State state)
     {
         this.updateBlockBounds(state);
         List <? extends Entity > list = worldIn.<Entity>getEntitiesWithinAABB(EntityArrow.class, new BoundingBox((double)pos.getX() + this.minX, (double)pos.getY() + this.minY, (double)pos.getZ() + this.minZ, (double)pos.getX() + this.maxX, (double)pos.getY() + this.maxY, (double)pos.getZ() + this.maxZ));
@@ -284,7 +286,7 @@ public class BlockButton extends Block implements Directional
         }
     }
 
-    private void notifyNeighbors(World worldIn, BlockPos pos, Facing facing)
+    private void notifyNeighbors(AWorldServer worldIn, BlockPos pos, Facing facing)
     {
         worldIn.notifyNeighborsOfStateChange(pos, this);
         worldIn.notifyNeighborsOfStateChange(pos.offset(facing.getOpposite()), this);
diff --git a/common/src/main/java/common/block/tech/BlockFurnace.java b/common/src/main/java/common/block/tech/BlockFurnace.java
index 162e1b3d..6cea0ab8 100755
--- a/common/src/main/java/common/block/tech/BlockFurnace.java
+++ b/common/src/main/java/common/block/tech/BlockFurnace.java
@@ -20,7 +20,6 @@ import common.tileentity.TileEntityFurnace;
 import common.util.BlockPos;
 import common.util.Facing;
 import common.util.ParticleType;
-import common.world.AWorldClient;
 import common.world.State;
 import common.world.World;
 import common.world.AWorldServer;
@@ -74,7 +73,7 @@ public class BlockFurnace extends Block implements ITileEntityProvider, Rotatabl
     }
 
     
-    public void displayTick(AWorldClient worldIn, BlockPos pos, State state, Random rand)
+    public void displayTick(World worldIn, BlockPos pos, State state, Random rand)
     {
         if (this.isBurning)
         {
diff --git a/common/src/main/java/common/block/tech/BlockLever.java b/common/src/main/java/common/block/tech/BlockLever.java
index f99e5dc0..6be4702d 100755
--- a/common/src/main/java/common/block/tech/BlockLever.java
+++ b/common/src/main/java/common/block/tech/BlockLever.java
@@ -143,7 +143,7 @@ public class BlockLever extends Block
     /**
      * Called when a neighboring block changes.
      */
-    public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock)
+    public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock)
     {
         if (this.checkDrop(worldIn, pos, state) && !canPlaceLeverOn(worldIn, pos, ((BlockLever.EnumOrientation)state.getValue(FACING)).getFacing().getOpposite()))
         {
@@ -212,9 +212,9 @@ public class BlockLever extends Block
             state = state.cycleProperty(POWERED);
             worldIn.setState(pos, state, 3);
             worldIn.playSound(SoundEvent.CLICK, (double)pos.getX() + 0.5D, (double)pos.getY() + 0.5D, (double)pos.getZ() + 0.5D, 0.3F);
-            worldIn.notifyNeighborsOfStateChange(pos, this);
+            ((AWorldServer)worldIn).notifyNeighborsOfStateChange(pos, this);
             Facing enumfacing = ((BlockLever.EnumOrientation)state.getValue(FACING)).getFacing();
-            worldIn.notifyNeighborsOfStateChange(pos.offset(enumfacing.getOpposite()), this);
+            ((AWorldServer)worldIn).notifyNeighborsOfStateChange(pos.offset(enumfacing.getOpposite()), this);
             return true;
         }
     }
diff --git a/common/src/main/java/common/block/tech/BlockLitTorch.java b/common/src/main/java/common/block/tech/BlockLitTorch.java
index eba9050e..f00dc5e6 100755
--- a/common/src/main/java/common/block/tech/BlockLitTorch.java
+++ b/common/src/main/java/common/block/tech/BlockLitTorch.java
@@ -12,7 +12,6 @@ import common.util.BlockPos;
 import common.util.Facing;
 import common.util.ParticleType;
 import common.vars.Vars;
-import common.world.AWorldClient;
 import common.world.State;
 import common.world.World;
 import common.world.AWorldServer;
@@ -54,7 +53,7 @@ public class BlockLitTorch extends BlockTorch {
 		}
 	}
 
-	public void displayTick(AWorldClient worldIn, BlockPos pos, State state, Random rand) {
+	public void displayTick(World worldIn, BlockPos pos, State state, Random rand) {
 		if(this.unlit.getParticleColor() == 0xffffffff) {
 	        Facing enumfacing = (Facing)state.getValue(FACING);
 	        double d0 = (double)pos.getX() + 0.5D;
diff --git a/common/src/main/java/common/block/tech/BlockMachine.java b/common/src/main/java/common/block/tech/BlockMachine.java
index 6505aed7..39146acf 100755
--- a/common/src/main/java/common/block/tech/BlockMachine.java
+++ b/common/src/main/java/common/block/tech/BlockMachine.java
@@ -44,7 +44,7 @@ public abstract class BlockMachine extends Block implements Rotatable, ITileEnti
 		return true;
 	}
 
-	public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock) {
+	public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock) {
 		this.updateState(worldIn, pos, state);
 	}
 
diff --git a/common/src/main/java/common/block/tech/BlockPistonBase.java b/common/src/main/java/common/block/tech/BlockPistonBase.java
index 86082a7d..38899e2c 100755
--- a/common/src/main/java/common/block/tech/BlockPistonBase.java
+++ b/common/src/main/java/common/block/tech/BlockPistonBase.java
@@ -33,14 +33,14 @@ public class BlockPistonBase extends Block implements Directional
 {
 	private static class BlockPistonStructureHelper
 	{
-	    private final World world;
+	    private final AWorldServer world;
 	    private final BlockPos pistonPos;
 	    private final BlockPos blockToMove;
 	    private final Facing moveDirection;
 	    private final List<BlockPos> toMove = Lists.<BlockPos>newArrayList();
 	    private final List<BlockPos> toDestroy = Lists.<BlockPos>newArrayList();
 
-	    public BlockPistonStructureHelper(World worldIn, BlockPos posIn, Facing pistonFacing, boolean extending)
+	    public BlockPistonStructureHelper(AWorldServer worldIn, BlockPos posIn, Facing pistonFacing, boolean extending)
 	    {
 	        this.world = worldIn;
 	        this.pistonPos = posIn;
@@ -277,14 +277,14 @@ public class BlockPistonBase extends Block implements Directional
 
         if (!worldIn.client)
         {
-            this.checkForMove(worldIn, pos, state);
+            this.checkForMove((AWorldServer)worldIn, pos, state);
         }
     }
 
     /**
      * Called when a neighboring block changes.
      */
-    public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock)
+    public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock)
     {
         if (!worldIn.client)
         {
@@ -309,7 +309,7 @@ public class BlockPistonBase extends Block implements Directional
         return this.getState().withProperty(FACING, getFacingFromEntity(worldIn, pos, placer)).withProperty(EXTENDED, Boolean.valueOf(false));
     }
 
-    private void checkForMove(World worldIn, BlockPos pos, State state)
+    private void checkForMove(AWorldServer worldIn, BlockPos pos, State state)
     {
         Facing enumfacing = (Facing)state.getValue(FACING);
         boolean flag = this.shouldBeExtended(worldIn, pos, enumfacing);
@@ -349,7 +349,7 @@ public class BlockPistonBase extends Block implements Directional
         }
     }
 
-    private boolean shouldBeExtended(World worldIn, BlockPos pos, Facing facing)
+    private boolean shouldBeExtended(AWorldServer worldIn, BlockPos pos, Facing facing)
     {
 //        for (Facing enumfacing : Facing.values())
 //        {
@@ -443,12 +443,6 @@ public class BlockPistonBase extends Block implements Directional
         return false;
     }
 
-    public static Facing getFacing(int meta)
-    {
-        int i = meta & 7;
-        return i > 5 ? Facing.getFront(0) : Facing.getFront(i);
-    }
-
     public static Facing getFacingFromEntity(World worldIn, BlockPos clickedBlock, EntityLiving entityIn)
     {
         if (ExtMath.absf((float)entityIn.posX - (float)clickedBlock.getX()) < 2.0F && ExtMath.absf((float)entityIn.posZ - (float)clickedBlock.getZ()) < 2.0F)
@@ -469,7 +463,7 @@ public class BlockPistonBase extends Block implements Directional
         return entityIn.getHorizontalFacing().getOpposite();
     }
 
-    public static boolean canPush(Block blockIn, World worldIn, BlockPos pos, Facing direction, boolean allowDestroy)
+    public static boolean canPush(Block blockIn, AWorldServer worldIn, BlockPos pos, Facing direction, boolean allowDestroy)
     {
         if (blockIn == Blocks.obsidian)
         {
@@ -523,7 +517,7 @@ public class BlockPistonBase extends Block implements Directional
         }
     }
 
-    private boolean doMove(World worldIn, BlockPos pos, Facing direction, boolean extending)
+    private boolean doMove(AWorldServer worldIn, BlockPos pos, Facing direction, boolean extending)
     {
         if (!extending)
         {
@@ -594,7 +588,7 @@ public class BlockPistonBase extends Block implements Directional
         }
     }
 
-    private void launchWithSlimeBlock(World world, BlockPos pos, Facing pistonFacing, boolean extending)
+    private void launchWithSlimeBlock(AWorldServer world, BlockPos pos, Facing pistonFacing, boolean extending)
     {
     	float step = 0.25f;
 
diff --git a/common/src/main/java/common/block/tech/BlockPistonHead.java b/common/src/main/java/common/block/tech/BlockPistonHead.java
index 2428f4cf..43df8228 100755
--- a/common/src/main/java/common/block/tech/BlockPistonHead.java
+++ b/common/src/main/java/common/block/tech/BlockPistonHead.java
@@ -174,7 +174,7 @@ public class BlockPistonHead extends Block implements Directional
     /**
      * Called when a neighboring block changes.
      */
-    public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock)
+    public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock)
     {
         Facing enumfacing = (Facing)state.getValue(FACING);
         BlockPos blockpos = pos.offset(enumfacing.getOpposite());
diff --git a/common/src/main/java/common/block/tech/BlockRail.java b/common/src/main/java/common/block/tech/BlockRail.java
index 07f0bb33..8eb3fbea 100755
--- a/common/src/main/java/common/block/tech/BlockRail.java
+++ b/common/src/main/java/common/block/tech/BlockRail.java
@@ -107,7 +107,7 @@ public class BlockRail extends Block
     /**
      * Called when a neighboring block changes.
      */
-    public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock)
+    public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock)
     {
         if (!worldIn.client)
         {
diff --git a/common/src/main/java/common/block/tech/BlockTorch.java b/common/src/main/java/common/block/tech/BlockTorch.java
index 6100bc4b..73af7481 100755
--- a/common/src/main/java/common/block/tech/BlockTorch.java
+++ b/common/src/main/java/common/block/tech/BlockTorch.java
@@ -123,7 +123,7 @@ public abstract class BlockTorch extends Block implements Directional
     /**
      * Called when a neighboring block changes.
      */
-    public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock)
+    public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock)
     {
         this.onNeighborChangeInternal(worldIn, pos, state);
     }
diff --git a/common/src/main/java/common/block/tech/BlockTripWire.java b/common/src/main/java/common/block/tech/BlockTripWire.java
index beb8af0f..9b935124 100755
--- a/common/src/main/java/common/block/tech/BlockTripWire.java
+++ b/common/src/main/java/common/block/tech/BlockTripWire.java
@@ -82,7 +82,7 @@ public class BlockTripWire extends Block
     /**
      * Called when a neighboring block changes.
      */
-    public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock)
+    public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock)
     {
         boolean flag = ((Boolean)state.getValue(SUSPENDED)).booleanValue();
         boolean flag1 = !worldIn.isBlockSolid(pos.down());
@@ -137,7 +137,7 @@ public class BlockTripWire extends Block
         }
     }
 
-    private void notifyHook(World worldIn, BlockPos pos, State state)
+    private void notifyHook(AWorldServer worldIn, BlockPos pos, State state)
     {
         for (Facing enumfacing : new Facing[] {Facing.SOUTH, Facing.WEST})
         {
@@ -173,7 +173,7 @@ public class BlockTripWire extends Block
         {
             if (!((Boolean)state.getValue(POWERED)).booleanValue())
             {
-                this.updateState(worldIn, pos);
+                this.updateState((AWorldServer)worldIn, pos);
             }
         }
     }
@@ -189,7 +189,7 @@ public class BlockTripWire extends Block
 //        }
     }
 
-    private void updateState(World worldIn, BlockPos pos)
+    private void updateState(AWorldServer worldIn, BlockPos pos)
     {
         State iblockstate = worldIn.getState(pos);
         boolean flag = ((Boolean)iblockstate.getValue(POWERED)).booleanValue();
diff --git a/common/src/main/java/common/block/tech/BlockTripWireHook.java b/common/src/main/java/common/block/tech/BlockTripWireHook.java
index 6a84bf7c..8c81faf0 100755
--- a/common/src/main/java/common/block/tech/BlockTripWireHook.java
+++ b/common/src/main/java/common/block/tech/BlockTripWireHook.java
@@ -106,13 +106,14 @@ public class BlockTripWireHook extends Block implements Rotatable
      */
     public void onPlace(World worldIn, BlockPos pos, State state, EntityLiving placer)
     {
-        this.triggerHookAt(worldIn, pos, state, false, false, -1, (State)null);
+    	if(!worldIn.client)
+    		this.triggerHookAt((AWorldServer)worldIn, pos, state, false, false, -1, (State)null);
     }
 
     /**
      * Called when a neighboring block changes.
      */
-    public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock)
+    public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock)
     {
         if (neighborBlock != this)
         {
@@ -129,7 +130,7 @@ public class BlockTripWireHook extends Block implements Rotatable
         }
     }
 
-    public void triggerHookAt(World worldIn, BlockPos pos, State hookState, boolean removed, boolean triggered, int wireDist, State wireState)
+    public void triggerHookAt(AWorldServer worldIn, BlockPos pos, State hookState, boolean removed, boolean triggered, int wireDist, State wireState)
     {
         Facing enumfacing = (Facing)hookState.getValue(FACING);
         boolean attached = ((Boolean)hookState.getValue(ATTACHED)).booleanValue();
@@ -227,7 +228,7 @@ public class BlockTripWireHook extends Block implements Rotatable
         this.triggerHookAt(worldIn, pos, state, false, true, -1, (State)null);
     }
 
-    private void playerTriggerSounds(World worldIn, BlockPos pos, boolean attached, boolean powered, boolean wasAttached, boolean wasPowered)
+    private void playerTriggerSounds(AWorldServer worldIn, BlockPos pos, boolean attached, boolean powered, boolean wasAttached, boolean wasPowered)
     {
         if (powered && !wasPowered)
         {
@@ -247,7 +248,7 @@ public class BlockTripWireHook extends Block implements Rotatable
         }
     }
 
-    private void notifyTriggered(World worldIn, BlockPos pos, Facing face)
+    private void notifyTriggered(AWorldServer worldIn, BlockPos pos, Facing face)
     {
         worldIn.notifyNeighborsOfStateChange(pos, this);
         worldIn.notifyNeighborsOfStateChange(pos.offset(face.getOpposite()), this);
diff --git a/common/src/main/java/common/block/tech/BlockWarpChest.java b/common/src/main/java/common/block/tech/BlockWarpChest.java
index 6130a377..63dc4e69 100755
--- a/common/src/main/java/common/block/tech/BlockWarpChest.java
+++ b/common/src/main/java/common/block/tech/BlockWarpChest.java
@@ -19,7 +19,6 @@ import common.rng.Random;
 import common.util.BlockPos;
 import common.util.Facing;
 import common.util.ParticleType;
-import common.world.AWorldClient;
 import common.world.State;
 import common.world.World;
 
@@ -106,7 +105,7 @@ public class BlockWarpChest extends Block implements Rotatable
 //        return new TileEntityWarpChest();
 //    }
 
-    public void displayTick(AWorldClient worldIn, BlockPos pos, State state, Random rand)
+    public void displayTick(World worldIn, BlockPos pos, State state, Random rand)
     {
         for (int i = 0; i < 3; ++i)
         {
diff --git a/common/src/main/java/common/block/tile/BlockStandingSign.java b/common/src/main/java/common/block/tile/BlockStandingSign.java
index d1d6caa6..ee90b768 100755
--- a/common/src/main/java/common/block/tile/BlockStandingSign.java
+++ b/common/src/main/java/common/block/tile/BlockStandingSign.java
@@ -15,6 +15,7 @@ import common.tileentity.TileEntitySign;
 import common.util.BlockPos;
 import common.util.ExtMath;
 import common.util.Facing;
+import common.world.AWorldServer;
 import common.world.IWorldAccess;
 import common.world.State;
 import common.world.World;
@@ -39,7 +40,7 @@ public class BlockStandingSign extends BlockSign implements Rotatable
         }
     }
 
-    public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock)
+    public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock)
     {
         if (!worldIn.getState(pos.down()).getBlock().getMaterial().isSolid())
         {
diff --git a/common/src/main/java/common/block/tile/BlockWallSign.java b/common/src/main/java/common/block/tile/BlockWallSign.java
index a32cba78..6d965ad7 100755
--- a/common/src/main/java/common/block/tile/BlockWallSign.java
+++ b/common/src/main/java/common/block/tile/BlockWallSign.java
@@ -7,9 +7,9 @@ import common.model.ModelProvider;
 import common.model.ModelRotation;
 import common.util.BlockPos;
 import common.util.Facing;
+import common.world.AWorldServer;
 import common.world.IWorldAccess;
 import common.world.State;
-import common.world.World;
 
 public class BlockWallSign extends BlockSign implements Rotatable
 {
@@ -42,7 +42,7 @@ public class BlockWallSign extends BlockSign implements Rotatable
         }
     }
 
-    public void onUpdate(World worldIn, BlockPos pos, State state, Block neighborBlock)
+    public void onUpdate(AWorldServer worldIn, BlockPos pos, State state, Block neighborBlock)
     {
         Facing enumfacing = (Facing)state.getValue(FACING);
 
diff --git a/common/src/main/java/common/entity/animal/EntityDragon.java b/common/src/main/java/common/entity/animal/EntityDragon.java
index 79c15072..1f0b17cd 100755
--- a/common/src/main/java/common/entity/animal/EntityDragon.java
+++ b/common/src/main/java/common/entity/animal/EntityDragon.java
@@ -16,7 +16,6 @@ import common.util.ExtMath;
 import common.util.ParticleType;
 import common.util.Vec3;
 import common.vars.Vars;
-import common.world.AWorldClient;
 import common.world.World;
 
 public class EntityDragon extends EntityLiving implements IEntityMultiPart
@@ -110,7 +109,7 @@ public class EntityDragon extends EntityLiving implements IEntityMultiPart
 
             if (f1 <= -0.3F && f >= -0.3F) // && !this.isSilent())
             {
-            	((AWorldClient)this.worldObj).playSound(this.posX, this.posY, this.posZ, SoundEvent.DRAGON_WINGS, 5.0F);
+            	this.worldObj.playSound(this.posX, this.posY, this.posZ, SoundEvent.DRAGON_WINGS, 5.0F);
             }
         }
 
diff --git a/common/src/main/java/common/entity/effect/EntityLightning.java b/common/src/main/java/common/entity/effect/EntityLightning.java
index 379fd02e..0e52f398 100755
--- a/common/src/main/java/common/entity/effect/EntityLightning.java
+++ b/common/src/main/java/common/entity/effect/EntityLightning.java
@@ -10,7 +10,6 @@ import common.init.SoundEvent;
 import common.util.BlockPos;
 import common.util.BoundingBox;
 import common.vars.Vars;
-import common.world.AWorldClient;
 import common.world.World;
 
 public class EntityLightning extends EntityWeatherEffect
@@ -74,11 +73,8 @@ public class EntityLightning extends EntityWeatherEffect
 
         if (this.lightningState >= 0)
         {
-            if (this.worldObj.client)
-            {
-                ((AWorldClient)this.worldObj).setLastLightning(2, this.color);
-            }
-            else // if(this.damage > 0)
+            this.worldObj.setLastLightning(2, this.color);
+            if (!this.worldObj.client)
             {
                 double d0 = 3.0D;
                 List<Entity> list = this.worldObj.getEntitiesWithinAABBExcludingEntity(this, new BoundingBox(this.posX - d0, this.posY - d0, this.posZ - d0, this.posX + d0, this.posY + 6.0D + d0, this.posZ + d0));
diff --git a/common/src/main/java/common/entity/npc/EntityDarkMage.java b/common/src/main/java/common/entity/npc/EntityDarkMage.java
index 520ce6f1..1e6ffbc5 100755
--- a/common/src/main/java/common/entity/npc/EntityDarkMage.java
+++ b/common/src/main/java/common/entity/npc/EntityDarkMage.java
@@ -4,7 +4,6 @@ import common.ai.AISmallFireballAttack;
 import common.init.SoundEvent;
 import common.rng.Random;
 import common.util.ParticleType;
-import common.world.AWorldClient;
 import common.world.World;
 
 public class EntityDarkMage extends EntityHoveringNPC {
@@ -85,7 +84,7 @@ public class EntityDarkMage extends EntityHoveringNPC {
     {
 		if(this.worldObj.client && this.isAttacking()) {
 			if(this.rand.chance(24)) { // && !this.isSilent()) {
-				((AWorldClient)this.worldObj).playSound(this.posX + 0.5D, this.posY + 0.5D, this.posZ + 0.5D, SoundEvent.FIRE, 
+				this.worldObj.playSound(this.posX + 0.5D, this.posY + 0.5D, this.posZ + 0.5D, SoundEvent.FIRE, 
 						1.0F + this.rand.floatv());
 			}
 			for(int i = 0; i < 2; ++i) {
diff --git a/common/src/main/java/common/entity/npc/EntityNPC.java b/common/src/main/java/common/entity/npc/EntityNPC.java
index 24de5ad3..f6d076c1 100755
--- a/common/src/main/java/common/entity/npc/EntityNPC.java
+++ b/common/src/main/java/common/entity/npc/EntityNPC.java
@@ -96,7 +96,6 @@ import common.util.Vec3;
 import common.util.WorldPos;
 import common.vars.Vars;
 import common.village.MerchantRecipeList;
-import common.world.AWorldClient;
 import common.world.World;
 import common.world.AWorldServer;
 
@@ -2075,7 +2074,7 @@ public abstract class EntityNPC extends EntityLiving
 		if(this.connection != null)
     		this.connection.playSound(name, volume);
 		else if(this.client != null)
-    		((AWorldClient)this.worldObj).playSound(this.posX, this.posY, this.posZ, name, volume);
+    		this.worldObj.playSound(this.posX, this.posY, this.posZ, name, volume);
 		else if(!this.slave)
 			super.playSound(name, volume);
     }
diff --git a/common/src/main/java/common/tileentity/TileEntityChest.java b/common/src/main/java/common/tileentity/TileEntityChest.java
index 43ca126d..bd08f8a2 100755
--- a/common/src/main/java/common/tileentity/TileEntityChest.java
+++ b/common/src/main/java/common/tileentity/TileEntityChest.java
@@ -10,6 +10,7 @@ import common.item.ItemStack;
 import common.tags.TagObject;
 import java.util.List;
 import common.util.BoundingBox;
+import common.world.AWorldServer;
 
 public class TileEntityChest extends TileEntity implements ITickable, IInventory
 {
@@ -239,8 +240,10 @@ public class TileEntityChest extends TileEntity implements ITickable, IInventory
 
             ++this.numPlayersUsing;
             this.worldObj.playAuxSFX(2016, this.pos, this.numPlayersUsing);
-            this.worldObj.notifyNeighborsOfStateChange(this.pos, this.getBlockType());
-            this.worldObj.notifyNeighborsOfStateChange(this.pos.down(), this.getBlockType());
+            if(!this.worldObj.client) {
+	            ((AWorldServer)this.worldObj).notifyNeighborsOfStateChange(this.pos, this.getBlockType());
+	            ((AWorldServer)this.worldObj).notifyNeighborsOfStateChange(this.pos.down(), this.getBlockType());
+            }
 //        }
     }
 
@@ -250,8 +253,10 @@ public class TileEntityChest extends TileEntity implements ITickable, IInventory
         {
             --this.numPlayersUsing;
             this.worldObj.playAuxSFX(2016, this.pos, this.numPlayersUsing);
-            this.worldObj.notifyNeighborsOfStateChange(this.pos, this.getBlockType());
-            this.worldObj.notifyNeighborsOfStateChange(this.pos.down(), this.getBlockType());
+            if(!this.worldObj.client) {
+	            ((AWorldServer)this.worldObj).notifyNeighborsOfStateChange(this.pos, this.getBlockType());
+	            ((AWorldServer)this.worldObj).notifyNeighborsOfStateChange(this.pos.down(), this.getBlockType());
+            }
         }
     }
 
diff --git a/common/src/main/java/common/util/LongHashMap.java b/common/src/main/java/common/util/LongHashMap.java
index 65faf9b7..df620d1c 100755
--- a/common/src/main/java/common/util/LongHashMap.java
+++ b/common/src/main/java/common/util/LongHashMap.java
@@ -25,6 +25,14 @@ public class LongHashMap<V>
     {
         this.mask = this.hashArray.length - 1;
     }
+    
+    public void clear() {
+    	this.hashArray = new LongHashMap.Entry[4096];
+    	this.numHashElements = 0;
+    	this.mask = this.hashArray.length - 1;
+    	this.capacity = 3072;
+    	this.modCount = 0;
+    }
 
     /**
      * returns the hashed key given the original key
diff --git a/common/src/main/java/common/world/AWorldClient.java b/common/src/main/java/common/world/AWorldClient.java
deleted file mode 100644
index 5f14b10a..00000000
--- a/common/src/main/java/common/world/AWorldClient.java
+++ /dev/null
@@ -1,13 +0,0 @@
-package common.world;
-
-import common.dimension.Dimension;
-import common.init.SoundEvent;
-
-public abstract class AWorldClient extends World {
-	protected AWorldClient(Dimension dim) {
-		super(dim, true);
-	}
-	
-	public abstract void playSound(double x, double y, double z, SoundEvent sound, float volume);
-	public abstract void setLastLightning(int last, int color);
-}
diff --git a/common/src/main/java/common/world/AWorldServer.java b/common/src/main/java/common/world/AWorldServer.java
index fcad3723..e7632bb6 100644
--- a/common/src/main/java/common/world/AWorldServer.java
+++ b/common/src/main/java/common/world/AWorldServer.java
@@ -52,4 +52,6 @@ public abstract class AWorldServer extends World {
 	public abstract void generateTree(BlockPos pos, State state, Random rand);
 	public abstract float getGenTemperature(int x, int z);
 	public abstract float getGenHumidity(int x, int z);
+	public abstract void scheduleUpdate(BlockPos pos, Block blockIn, int delay);
+	public abstract void notifyNeighborsOfStateChange(BlockPos pos, Block blockType);
 }
diff --git a/common/src/main/java/common/world/World.java b/common/src/main/java/common/world/World.java
index 5f028982..897bdbd1 100755
--- a/common/src/main/java/common/world/World.java
+++ b/common/src/main/java/common/world/World.java
@@ -57,14 +57,14 @@ public abstract class World implements IWorldAccess {
 	public final boolean client;
 	public final Random rand = new Random();
 	public final List<Entity> entities = Lists.<Entity>newArrayList();
-	protected final List<Entity> unloaded = Lists.<Entity>newArrayList();
-	protected final List<TileEntity> tiles = Lists.<TileEntity>newArrayList();
+	public final List<Entity> unloaded = Lists.<Entity>newArrayList();
+	public final List<TileEntity> tiles = Lists.<TileEntity>newArrayList();
 	protected final List<TileEntity> tickable = Lists.<TileEntity>newArrayList();
 	protected final List<TileEntity> addedTiles = Lists.<TileEntity>newArrayList();
 	protected final List<TileEntity> removeTiles = Lists.<TileEntity>newArrayList();
 	public final List<EntityNPC> players = Lists.<EntityNPC>newArrayList();
 	public final List<Entity> effects = Lists.<Entity>newArrayList();
-	protected final IntHashMap<Entity> entityIds = new IntHashMap();
+	public final IntHashMap<Entity> entityIds = new IntHashMap();
 	protected final Set<ChunkPos> active = Sets.<ChunkPos>newHashSet();
 	protected final int[] lightUpdate = new int[32768];
 	public final Dimension dimension;
@@ -187,8 +187,6 @@ public abstract class World implements IWorldAccess {
 		return this.formatTime(player == null ? null : player.getOrigin().getDimension(), days);
 	}
 
-	protected abstract float getTemperature(BlockPos pos);
-
 	public boolean isAirBlock(BlockPos pos) {
 		return this.getState(pos).getBlock() == Blocks.air;
 	}
@@ -240,8 +238,6 @@ public abstract class World implements IWorldAccess {
 		}
 	}
 
-	protected abstract boolean isLoaded(int x, int z, boolean allowEmpty);
-
 	public Chunk getChunk(BlockPos pos) {
 		return this.getChunk(pos.getX() >> 4, pos.getZ() >> 4);
 	}
@@ -251,37 +247,19 @@ public abstract class World implements IWorldAccess {
 	 * 4 prevents the block from being re-rendered on client worlds
 	 */
 	public boolean setState(BlockPos pos, State newState, int flags) {
-		if(!isValid(pos)) {
+		if(!isValid(pos))
 			return false;
-		}
-		else {
-			Chunk chunk = this.getChunk(pos);
-			Block block = newState.getBlock();
-			State iblockstate = chunk.setState(pos, newState);
-
-			if(iblockstate == null) {
-				return false;
-			}
-			else {
-				Block block1 = iblockstate.getBlock();
-
-				if(block.getLightOpacity() != block1.getLightOpacity() || block.getLight() != block1.getLight()) {
-//					this.profiler.start("checkLight");
-					this.checkLight(pos);
-//					this.profiler.end();
-				}
-
-				if((flags & 2) != 0 && (!this.client || (flags & 4) == 0) && chunk.isPopulated()) {
-					this.markBlockForUpdate(pos);
-				}
-
-				if(!this.client && (flags & 1) != 0) {
-					this.notifyNeighborsOfStateChange(pos, iblockstate.getBlock());
-				}
-
-				return true;
-			}
-		}
+		Chunk chunk = this.getChunk(pos);
+		Block block = newState.getBlock();
+		State iblockstate = chunk.setState(pos, newState);
+		if(iblockstate == null)
+			return false;
+		Block block1 = iblockstate.getBlock();
+		if(block.getLightOpacity() != block1.getLightOpacity() || block.getLight() != block1.getLight())
+			this.checkLight(pos);
+		if((flags & 2) != 0 && (flags & 4) == 0 && chunk.isPopulated())
+			this.markBlockForUpdate(pos);
+		return true;
 	}
 
 	public boolean setState(BlockPos pos, State state) {
@@ -330,49 +308,6 @@ public abstract class World implements IWorldAccess {
 		this.markBlockRangeForRenderUpdate(rangeMin.getX(), rangeMin.getY(), rangeMin.getZ(), rangeMax.getX(), rangeMax.getY(), rangeMax.getZ());
 	}
 
-	public void notifyNeighborsOfStateChange(BlockPos pos, Block blockType) {
-		this.notifyBlockOfStateChange(pos.west(), blockType);
-		this.notifyBlockOfStateChange(pos.east(), blockType);
-		this.notifyBlockOfStateChange(pos.down(), blockType);
-		this.notifyBlockOfStateChange(pos.up(), blockType);
-		this.notifyBlockOfStateChange(pos.north(), blockType);
-		this.notifyBlockOfStateChange(pos.south(), blockType);
-	}
-
-	public void notifyNeighborsOfStateExcept(BlockPos pos, Block blockType, Facing skipSide) {
-		if(skipSide != Facing.WEST) {
-			this.notifyBlockOfStateChange(pos.west(), blockType);
-		}
-
-		if(skipSide != Facing.EAST) {
-			this.notifyBlockOfStateChange(pos.east(), blockType);
-		}
-
-		if(skipSide != Facing.DOWN) {
-			this.notifyBlockOfStateChange(pos.down(), blockType);
-		}
-
-		if(skipSide != Facing.UP) {
-			this.notifyBlockOfStateChange(pos.up(), blockType);
-		}
-
-		if(skipSide != Facing.NORTH) {
-			this.notifyBlockOfStateChange(pos.north(), blockType);
-		}
-
-		if(skipSide != Facing.SOUTH) {
-			this.notifyBlockOfStateChange(pos.south(), blockType);
-		}
-	}
-
-	public void notifyBlockOfStateChange(BlockPos pos, final Block blockIn) {
-		if(!this.client) {
-			State iblockstate = this.getState(pos);
-
-			iblockstate.getBlock().onUpdate(this, pos, iblockstate, blockIn);
-		}
-	}
-
 	public boolean canSeeSky(BlockPos pos) {
 		return this.getChunk(pos).canSeeSky(pos);
 	}
@@ -1546,7 +1481,7 @@ public abstract class World implements IWorldAccess {
 		this.temp = this.getBaseTemperature() + this.weather.getTemperature();
 	}
 
-	protected void setActivePlayerChunksAndCheckLight(int l) {
+	public Set<ChunkPos> setActivePlayerChunksAndCheckLight(int l) {
 		this.active.clear();
 //		this.profiler.start("buildList");
 
@@ -1575,6 +1510,8 @@ public abstract class World implements IWorldAccess {
 			int j2 = ExtMath.floord(entityplayer1.posZ) + this.rand.zrange(11) - 5;
 			this.checkLight(new BlockPos(l1, i2, j2));
 		}
+		
+		return this.active;
 
 //		this.profiler.end();
 	}
@@ -2029,23 +1966,35 @@ public abstract class World implements IWorldAccess {
 		this.playAuxSFX(null, type, pos, data);
 	}
 
-	public void scheduleUpdate(BlockPos pos, Block blockIn, int delay) {
+	public final void spawnParticle(ParticleType particleType, double xCoord, double yCoord, double zCoord) {
+		this.spawnParticle(particleType, xCoord, yCoord, zCoord, 0);
+	}
+
+
+	public void playSound(SoundEvent sound, double x, double y, double z, float volume) {
+	}
+	
+	
+	public void playSound(double x, double y, double z, SoundEvent sound, float volume) {
+	}
+	
+	public void setLastLightning(int last, int color) {
 	}
 
 	public void spawnParticle(ParticleType particleType, double xCoord, double yCoord, double zCoord, int data) {
 	}
 
-	public final void spawnParticle(ParticleType particleType, double xCoord, double yCoord, double zCoord) {
-		this.spawnParticle(particleType, xCoord, yCoord, zCoord, 0);
+	public void markBlockRangeForRenderUpdate(int x1, int y1, int z1, int x2, int y2, int z2) {
 	}
-	
+
+	protected void notifyLightSet(BlockPos pos) {
+	}
+
+	protected abstract float getTemperature(BlockPos pos);
+	protected abstract boolean isLoaded(int x, int z, boolean allowEmpty);
 	public abstract Chunk getChunk(int x, int z);
 	public abstract void markBlockForUpdate(BlockPos pos);
-	protected abstract void notifyLightSet(BlockPos pos);
-	public abstract void markBlockRangeForRenderUpdate(int x1, int y1, int z1, int x2, int y2, int z2);
-	public abstract void playSound(SoundEvent sound, double x, double y, double z, float volume);
 	protected abstract void onEntityAdded(Entity entityIn);
 	protected abstract void onEntityRemoved(Entity entityIn);
 	public abstract void playAuxSFX(EntityNPC player, int sfxType, BlockPos blockPosIn, int data);
-	public abstract void sendBlockBreakProgress(int breakerId, BlockPos pos, int progress);
 }
diff --git a/server/src/main/java/server/network/Player.java b/server/src/main/java/server/network/Player.java
index 3537e519..da3d7c76 100755
--- a/server/src/main/java/server/network/Player.java
+++ b/server/src/main/java/server/network/Player.java
@@ -83,6 +83,7 @@ import common.packet.SPacketSignEditorOpen;
 import common.packet.SPacketPlayerAbilities;
 import common.packet.SPacketTabComplete;
 import common.packet.SPacketAnimation;
+import common.packet.SPacketBlockBreakAnim;
 import common.packet.SPacketBlockChange;
 import common.packet.SPacketCharacterList;
 import common.packet.SPacketChunkData;
@@ -933,6 +934,25 @@ public class Player extends User implements Executor, IPlayer
         return new SPacketMapChunkBulk(xPositions, zPositions, chunksData, sky);
     }
     
+
+    private void sendBlockBreakProgress(BlockPos pos, int progress)
+    {
+        for (Player conn : this.server.getPlayers())
+        {
+        	EntityNPC player = conn.getPresentEntity();
+            if (player != null && player.worldObj == this.entity.worldObj && player != this.entity)
+            {
+                double d0 = (double)pos.getX() - player.posX;
+                double d1 = (double)pos.getY() - player.posY;
+                double d2 = (double)pos.getZ() - player.posZ;
+
+                if (d0 * d0 + d1 * d1 + d2 * d2 < 1024.0D)
+                {
+                	conn.sendPacket(new SPacketBlockBreakAnim(this.entity.getId(), pos, progress));
+                }
+            }
+        }
+    }
 	
 	public void updateEntity()
     {
@@ -1045,7 +1065,7 @@ public class Player extends User implements Executor, IPlayer
 
                 if (j != this.durabilityRemainingOnBlock)
                 {
-                	this.entity.worldObj.sendBlockBreakProgress(this.entity.getId(), this.removingPos, j);
+                	this.sendBlockBreakProgress(this.removingPos, j);
                     this.durabilityRemainingOnBlock = j;
                 }
 
@@ -1062,7 +1082,7 @@ public class Player extends User implements Executor, IPlayer
 
             if (block1 == Blocks.air)
             {
-            	this.entity.worldObj.sendBlockBreakProgress(this.entity.getId(), this.startPos, -1);
+            	this.sendBlockBreakProgress(this.startPos, -1);
                 this.durabilityRemainingOnBlock = -1;
                 this.isDestroyingBlock = false;
             }
@@ -1074,7 +1094,7 @@ public class Player extends User implements Executor, IPlayer
 
                 if (l != this.durabilityRemainingOnBlock)
                 {
-                	this.entity.worldObj.sendBlockBreakProgress(this.entity.getId(), this.startPos, l);
+                	this.sendBlockBreakProgress(this.startPos, l);
                     this.durabilityRemainingOnBlock = l;
                 }
             }
@@ -1121,7 +1141,7 @@ public class Player extends User implements Executor, IPlayer
             this.isDestroyingBlock = true;
             this.startPos = pos;
             int i = (int)(f * 10.0F);
-            this.entity.worldObj.sendBlockBreakProgress(this.entity.getId(), pos, i);
+            this.sendBlockBreakProgress(pos, i);
             this.durabilityRemainingOnBlock = i;
         }
 //        }
@@ -1141,7 +1161,7 @@ public class Player extends User implements Executor, IPlayer
                 if (f >= 0.7F)
                 {
                     this.isDestroyingBlock = false;
-                    this.entity.worldObj.sendBlockBreakProgress(this.entity.getId(), pos, -1);
+                    this.sendBlockBreakProgress(pos, -1);
                     this.tryHarvestBlock(pos);
                 }
                 else if (!this.receivedFinishDiggingPacket)
@@ -1158,7 +1178,7 @@ public class Player extends User implements Executor, IPlayer
     public void cancelDestroyingBlock()
     {
         this.isDestroyingBlock = false;
-        this.entity.worldObj.sendBlockBreakProgress(this.entity.getId(), this.startPos, -1);
+        this.sendBlockBreakProgress(this.startPos, -1);
     }
     
     private boolean removeBlock(BlockPos pos)
diff --git a/server/src/main/java/server/world/WorldServer.java b/server/src/main/java/server/world/WorldServer.java
index e479134e..e5a52800 100755
--- a/server/src/main/java/server/world/WorldServer.java
+++ b/server/src/main/java/server/world/WorldServer.java
@@ -73,6 +73,7 @@ import common.util.Vec3;
 import common.vars.Vars;
 import common.village.Village;
 import common.world.BlockArray;
+import common.world.Chunk;
 import common.world.Explosion;
 import common.world.AWorldServer;
 import common.world.LightType;
@@ -405,7 +406,7 @@ public final class WorldServer extends AWorldServer {
 		this.dimension.setTimeExisted(this.time += 1L);
 //		this.dataModified = true;
 		if(Vars.dayCycle) // {
-			this.daytime += Vars.timeFlow;
+			this.daytime += (long)Vars.timeFlow;
 //			if(this.dimension.getType().dayCycle)
 //				this.season = this.getSeasonByTime();
 //		}
@@ -1676,14 +1677,6 @@ public final class WorldServer extends AWorldServer {
     {
         this.sendNear(x, y, z, volume > 1.0F ? (double)(16.0F * volume) : 16.0D, new SPacketSoundEffect(sound, x, y, z, volume));
     }
-    
-    public void markBlockRangeForRenderUpdate(int x1, int y1, int z1, int x2, int y2, int z2)
-    {
-    }
-
-    protected void notifyLightSet(BlockPos pos)
-    {
-    }
 
     public void playAuxSFX(EntityNPC player, int sfxType, BlockPos blockPosIn, int data)
     {
@@ -1695,25 +1688,6 @@ public final class WorldServer extends AWorldServer {
 //        this.server.sendPacket(new S28PacketEffect(soundID, pos, data, true));
 //    }
 
-    public void sendBlockBreakProgress(int breakerId, BlockPos pos, int progress)
-    {
-        for (Player conn : this.server.getPlayers())
-        {
-        	EntityNPC player = conn.getPresentEntity();
-            if (player != null && player.worldObj == this && player.getId() != breakerId)
-            {
-                double d0 = (double)pos.getX() - player.posX;
-                double d1 = (double)pos.getY() - player.posY;
-                double d2 = (double)pos.getZ() - player.posZ;
-
-                if (d0 * d0 + d1 * d1 + d2 * d2 < 1024.0D)
-                {
-                	conn.sendPacket(new SPacketBlockBreakAnim(breakerId, pos, progress));
-                }
-            }
-        }
-    }
-
 	private void updatePlayerInstances() {
 		long time = this.time;
 
@@ -2046,6 +2020,24 @@ public final class WorldServer extends AWorldServer {
 			}
 		}
 	}
+	
+	public boolean setState(BlockPos pos, State newState, int flags) {
+		if(!isValid(pos))
+			return false;
+		Chunk chunk = this.getChunk(pos);
+		Block block = newState.getBlock();
+		State iblockstate = chunk.setState(pos, newState);
+		if(iblockstate == null)
+			return false;
+		Block block1 = iblockstate.getBlock();
+		if(block.getLightOpacity() != block1.getLightOpacity() || block.getLight() != block1.getLight())
+			this.checkLight(pos);
+		if((flags & 2) != 0 && chunk.isPopulated())
+			this.markBlockForUpdate(pos);
+		if((flags & 1) != 0)
+			this.notifyNeighborsOfStateChange(pos, iblockstate.getBlock());
+		return true;
+	}
 
 	public final boolean setBlock(BlockPos pos, ClipboardBlock block) {
 //		int x = position.getBlockX();
@@ -2625,6 +2617,20 @@ public final class WorldServer extends AWorldServer {
 		}
 	}
 
+	public void notifyNeighborsOfStateChange(BlockPos pos, Block blockType) {
+		this.notifyBlockOfStateChange(pos.west(), blockType);
+		this.notifyBlockOfStateChange(pos.east(), blockType);
+		this.notifyBlockOfStateChange(pos.down(), blockType);
+		this.notifyBlockOfStateChange(pos.up(), blockType);
+		this.notifyBlockOfStateChange(pos.north(), blockType);
+		this.notifyBlockOfStateChange(pos.south(), blockType);
+	}
+
+	private void notifyBlockOfStateChange(BlockPos pos, final Block blockIn) {
+		State iblockstate = this.getState(pos);
+		iblockstate.getBlock().onUpdate(this, pos, iblockstate, blockIn);
+	}
+
     private static SPacketMultiBlockChange getPacket(int amount, long[] list, ChunkServer chunk) {
     	ChunkPos pos = new ChunkPos(chunk.xPos, chunk.zPos);
     	SPacketMultiBlockChange.BlockUpdateData[] changes = new SPacketMultiBlockChange.BlockUpdateData[amount];