fluid duct agony

src/main/java/com/hbm/blocks/IBlockMultiPass.java

@@ -0,0 +1,18 @@
+package com.hbm.blocks;
+
+import cpw.mods.fml.client.registry.RenderingRegistry;
+import net.minecraft.util.IIcon;
+import net.minecraft.world.IBlockAccess;
+
+public interface IBlockMultiPass {
+
+	public int getPasses();
+
+	public int getColorFromPass(IBlockAccess world, int x, int y, int z, boolean inv);
+
+	public static int renderID = RenderingRegistry.getNextAvailableRenderId();
+	public static int getRenderType() {
+		return renderID;
+	}
+	
+}

src/main/java/com/hbm/blocks/ModBlocks.java

@@ -706,6 +706,7 @@ public class ModBlocks {
 	public static Block gas_duct_solid;
 	public static Block gas_duct;
 	public static Block fluid_duct;
+	public static Block fluid_duct_solid;
 
 	public static Block conveyor;
 
@@ -1800,6 +1801,7 @@ public class ModBlocks {
 		gas_duct_solid = new GasDuctSolid(Material.iron).setBlockName("gas_duct_solid").setHardness(5.0F).setResistance(10.0F).setCreativeTab(MainRegistry.machineTab).setBlockTextureName(RefStrings.MODID + ":gas_duct_solid");
 		gas_duct = new BlockGasDuct(Material.iron).setBlockName("gas_duct").setHardness(5.0F).setResistance(10.0F).setCreativeTab(MainRegistry.machineTab).setBlockTextureName(RefStrings.MODID + ":gas_duct_icon");
 		fluid_duct = new BlockFluidDuct(Material.iron).setBlockName("fluid_duct").setHardness(5.0F).setResistance(10.0F).setCreativeTab(MainRegistry.machineTab).setBlockTextureName(RefStrings.MODID + ":fluid_duct_icon");
+		fluid_duct_solid = new BlockFluidDuctSolid(Material.iron).setBlockName("fluid_duct_solid").setHardness(5.0F).setResistance(10.0F).setCreativeTab(MainRegistry.machineTab).setBlockTextureName(RefStrings.MODID + ":fluid_duct_solid");
 		conveyor = new BlockConveyor(Material.iron).setBlockName("conveyor").setHardness(0.0F).setResistance(2.0F).setCreativeTab(MainRegistry.machineTab).setBlockTextureName(RefStrings.MODID + ":conveyor");
 		
 		chain = new BlockChain(Material.iron).setBlockName("dungeon_chain").setHardness(0.25F).setResistance(2.0F).setCreativeTab(MainRegistry.blockTab).setBlockTextureName(RefStrings.MODID + ":chain");
@@ -2880,6 +2882,7 @@ public class ModBlocks {
 		GameRegistry.registerBlock(gas_duct, gas_duct.getUnlocalizedName());
 		GameRegistry.registerBlock(gas_duct_solid, gas_duct_solid.getUnlocalizedName());
 		GameRegistry.registerBlock(fluid_duct, fluid_duct.getUnlocalizedName());
+		GameRegistry.registerBlock(fluid_duct_solid, fluid_duct_solid.getUnlocalizedName());
 		GameRegistry.registerBlock(conveyor, conveyor.getUnlocalizedName());
 		GameRegistry.registerBlock(chain, chain.getUnlocalizedName());
 

src/main/java/com/hbm/blocks/network/BlockFluidDuctSolid.java

@@ -0,0 +1,71 @@
+package com.hbm.blocks.network;
+
+import com.hbm.blocks.IBlockMultiPass;
+import com.hbm.inventory.fluid.Fluids;
+import com.hbm.render.block.RenderBlockMultipass;
+import com.hbm.tileentity.conductor.TileEntityFluidDuctSimple;
+
+import cpw.mods.fml.relauncher.Side;
+import cpw.mods.fml.relauncher.SideOnly;
+import net.minecraft.block.BlockContainer;
+import net.minecraft.block.material.Material;
+import net.minecraft.client.renderer.texture.IIconRegister;
+import net.minecraft.init.Blocks;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.util.IIcon;
+import net.minecraft.world.IBlockAccess;
+import net.minecraft.world.World;
+
+public class BlockFluidDuctSolid extends BlockContainer implements IBlockMultiPass {
+
+	public BlockFluidDuctSolid(Material mat) {
+		super(mat);
+	}
+
+	@Override
+	public TileEntity createNewTileEntity(World world, int meta) {
+		return new TileEntityFluidDuctSimple();
+	}
+
+	@SideOnly(Side.CLIENT)
+	private IIcon overlay;
+
+	@SideOnly(Side.CLIENT)
+	public void registerBlockIcons(IIconRegister p_149651_1_) {
+		this.blockIcon = p_149651_1_.registerIcon(this.getTextureName());
+		this.overlay = p_149651_1_.registerIcon(this.getTextureName() + "_overlay");
+	}
+
+	@Override
+	public int getPasses() {
+		return 2;
+	}
+	
+	@SideOnly(Side.CLIENT)
+	public IIcon getIcon(int side, int meta) {
+		return RenderBlockMultipass.currentPass == 0 ? this.blockIcon : this.overlay;
+	}
+	
+	@Override
+	public int getRenderType(){
+		return IBlockMultiPass.getRenderType();
+	}
+
+	@Override
+	public int getColorFromPass(IBlockAccess world, int x, int y, int z, boolean inv) {
+		
+		if(RenderBlockMultipass.currentPass == 0)
+			return 0xffffff;
+		
+		if(inv)
+			return Fluids.NONE.getColor();
+		
+		TileEntityFluidDuctSimple te = (TileEntityFluidDuctSimple) world.getTileEntity(x, y, z);
+		
+		if(te != null) {
+			return te.getType().getColor();
+		}
+		
+		return 0xffffff;
+	}
+}

src/main/java/com/hbm/interfaces/IFluidDuct.java

@@ -3,7 +3,8 @@ package com.hbm.interfaces;
 import com.hbm.inventory.fluid.FluidType;
 
 public interface IFluidDuct {
-	
+
 	public FluidType getType();
+	public boolean setType(FluidType type);
 
 }

src/main/java/com/hbm/items/machine/ItemFluidDuct.java

@@ -123,7 +123,7 @@ public class ItemFluidDuct extends Item {
 			world.setBlock(x, y, z, ModBlocks.fluid_duct);
 
 			if(world.getTileEntity(x, y, z) instanceof TileEntityFluidDuct) {
-				((TileEntityFluidDuct) world.getTileEntity(x, y, z)).type = Fluids.fromID(stack.getItemDamage());
+				((TileEntityFluidDuct) world.getTileEntity(x, y, z)).setType(Fluids.fromID(stack.getItemDamage()));
 			}
 
 			world.playSoundEffect(x, y, z, "hbm:block.pipePlaced", 1.0F, 0.65F + world.rand.nextFloat() * 0.2F);

src/main/java/com/hbm/items/machine/ItemFluidIdentifier.java

@@ -9,6 +9,7 @@ import com.hbm.inventory.fluid.FluidType;
 import com.hbm.inventory.fluid.Fluids;
 import com.hbm.items.ModItems;
 import com.hbm.tileentity.conductor.TileEntityFluidDuct;
+import com.hbm.tileentity.conductor.TileEntityFluidDuctSimple;
 import com.hbm.util.I18nUtil;
 
 import cpw.mods.fml.relauncher.Side;
@@ -83,13 +84,20 @@ public class ItemFluidIdentifier extends Item {
 	@Override
 	public boolean onItemUse(ItemStack stack, EntityPlayer player, World world, int x, int y, int z, int i, float f1, float f2, float f3) {
 		TileEntity te = world.getTileEntity(x, y, z);
-		if(te instanceof TileEntityFluidDuct) {
+		if(te instanceof TileEntityFluidDuctSimple) {
+			
 			if(!world.isRemote) {
-				TileEntityFluidDuct duct = (TileEntityFluidDuct) te;
+				TileEntityFluidDuctSimple duct = (TileEntityFluidDuctSimple) te;
 				FluidType type = Fluids.fromID(stack.getItemDamage());
-				if (player.isSneaking()) markDuctsRecursively(world, x, y, z, type);
-				else duct.type = type;
+				
+				if (player.isSneaking()) {
+					markDuctsRecursively(world, x, y, z, type);
+				} else {
+					duct.setType(type);
+				}
 			}
+			
+			world.markBlockForUpdate(x, y, z);
 
 			player.swingItem();
 		}
@@ -102,27 +110,40 @@ public class ItemFluidIdentifier extends Item {
 
 	private void markDuctsRecursively(World world, int x, int y, int z, FluidType type, int maxRecursion) {
 		TileEntity start = world.getTileEntity(x, y, z);
-		if (!(start instanceof TileEntityFluidDuct)) return;
-		TileEntityFluidDuct startDuct = (TileEntityFluidDuct) start;
-		FluidType oldType = startDuct.type;
-		if (oldType == type) return; // prevent infinite loops
-		startDuct.type = type;
+		
+		if (!(start instanceof TileEntityFluidDuctSimple))
+			return;
+		
+		TileEntityFluidDuctSimple startDuct = (TileEntityFluidDuctSimple) start;
+		FluidType oldType = startDuct.getType();
+		
+		if (oldType == type)
+			return; // prevent infinite loops
+		
+		startDuct.setType(type);
 
 		directionLoop: for (ForgeDirection direction : ForgeDirection.values()) {
 			for (int currentRecursion = 1; currentRecursion <= maxRecursion; currentRecursion++) {
+				
 				int nextX = x + direction.offsetX * currentRecursion;
 				int nextY = y + direction.offsetY * currentRecursion;
 				int nextZ = z + direction.offsetZ * currentRecursion;
 
 				TileEntity te = world.getTileEntity(nextX, nextY, nextZ);
-				if (te instanceof IFluidDuct && ((IFluidDuct) te).getType() == oldType) {
+				if (te instanceof TileEntityFluidDuctSimple && ((TileEntityFluidDuctSimple) te).getType() == oldType) {
+					
 					TileEntityFluidDuct nextDuct = (TileEntityFluidDuct) te;
 					long connectionsCount = Arrays.stream(nextDuct.connections).filter(Objects::nonNull).count();
+					
 					if (connectionsCount > 1) {
 						markDuctsRecursively(world, nextX, nextY, nextZ, type, maxRecursion - currentRecursion);
 						continue directionLoop;
-					} else nextDuct.type = type;
-				} else break;
+					} else {
+						nextDuct.setType(type);
+					}
+				} else {
+					break;
+				}
 			}
 		}
 	}

src/main/java/com/hbm/items/tool/ItemWandD.java

@@ -5,6 +5,7 @@ import java.util.List;
 import com.hbm.blocks.BlockDummyable;
 import com.hbm.lib.Library;
 import com.hbm.tileentity.conductor.TileEntityFluidDuct;
+import com.hbm.tileentity.conductor.TileEntityFluidDuctSimple;
 
 import api.hbm.energy.IEnergyConductor;
 import net.minecraft.block.Block;
@@ -47,10 +48,10 @@ public class ItemWandD extends Item {
 				player.addChatComponentMessage(new ChatComponentText("" + con.getPowerNet()));
 			}*/
 			
-			if(te instanceof TileEntityFluidDuct) {
+			if(te instanceof TileEntityFluidDuctSimple) {
 
-				player.addChatComponentMessage(new ChatComponentText("" + ((TileEntityFluidDuct)te).type.getUnlocalizedName()));
-				player.addChatComponentMessage(new ChatComponentText("" + ((TileEntityFluidDuct)te).type.getID()));
+				player.addChatComponentMessage(new ChatComponentText("" + ((TileEntityFluidDuctSimple)te).getType().getUnlocalizedName()));
+				player.addChatComponentMessage(new ChatComponentText("" + ((TileEntityFluidDuctSimple)te).getType().getID()));
 			}
 			
 			//CellularDungeonFactory.meteor.generate(world, x, y, z, world.rand);

src/main/java/com/hbm/lib/Library.java

@@ -495,7 +495,7 @@ public class Library {
 		
 		if(tileentity instanceof IFluidDuct)
 		{
-			if(tileentity instanceof TileEntityFluidDuct && ((TileEntityFluidDuct)tileentity).type.name().equals(type.name()))
+			if(tileentity instanceof TileEntityFluidDuct && ((TileEntityFluidDuct)tileentity).getType() == type)
 			{
 				if(Library.checkUnionListForFluids(((TileEntityFluidDuct)tileentity).uoteab, that))
 				{

src/main/java/com/hbm/main/ClientProxy.java

@@ -635,6 +635,7 @@ public class ClientProxy extends ServerProxy {
 		RenderingRegistry.registerBlockHandler(new RenderTestCable());
 		RenderingRegistry.registerBlockHandler(new RenderBlockCT());
 		RenderingRegistry.registerBlockHandler(new RenderDetCord());
+		RenderingRegistry.registerBlockHandler(new RenderBlockMultipass());
 
 		RenderingRegistry.registerBlockHandler(new RenderBlockRotated(ModBlocks.charge_dynamite.getRenderType(), ResourceManager.charge_dynamite));
 

src/main/java/com/hbm/packet/PacketDispatcher.java

@@ -27,8 +27,6 @@ public class PacketDispatcher {
 		wrapper.registerMessage(TEDrillSoundPacket.Handler.class, TEDrillSoundPacket.class, i++, Side.CLIENT);
 		//Assembler cog rotation for rendering
 		wrapper.registerMessage(TEAssemblerPacket.Handler.class, TEAssemblerPacket.class, i++, Side.CLIENT);
-		//Fluid type for pipe rendering
-		wrapper.registerMessage(TEFluidPipePacket.Handler.class, TEFluidPipePacket.class, i++, Side.CLIENT);
 		//Missile type for rendering
 		wrapper.registerMessage(TEMissilePacket.Handler.class, TEMissilePacket.class, i++, Side.CLIENT);
 		//Fluid packet for GUI

src/main/java/com/hbm/packet/TEFluidPipePacket.java

@@ -1,68 +0,0 @@
-package com.hbm.packet;
-
-import com.hbm.inventory.fluid.FluidType;
-import com.hbm.inventory.fluid.Fluids;
-import com.hbm.tileentity.conductor.TileEntityFluidDuct;
-
-import cpw.mods.fml.common.network.simpleimpl.IMessage;
-import cpw.mods.fml.common.network.simpleimpl.IMessageHandler;
-import cpw.mods.fml.common.network.simpleimpl.MessageContext;
-import io.netty.buffer.ByteBuf;
-import net.minecraft.client.Minecraft;
-import net.minecraft.tileentity.TileEntity;
-
-public class TEFluidPipePacket implements IMessage {
-
-	int x;
-	int y;
-	int z;
-	FluidType type;
-
-	public TEFluidPipePacket()
-	{
-		
-	}
-
-	public TEFluidPipePacket(int x, int y, int z, FluidType type)
-	{
-		this.x = x;
-		this.y = y;
-		this.z = z;
-		this.type = type;
-	}
-
-	@Override
-	public void fromBytes(ByteBuf buf) {
-		x = buf.readInt();
-		y = buf.readInt();
-		z = buf.readInt();
-		type = Fluids.fromID(buf.readInt());
-	}
-
-	@Override
-	public void toBytes(ByteBuf buf) {
-		buf.writeInt(x);
-		buf.writeInt(y);
-		buf.writeInt(z);
-    	buf.writeInt(type.getID());
-	}
-
-	public static class Handler implements IMessageHandler<TEFluidPipePacket, IMessage> {
-		
-		@Override
-		public IMessage onMessage(TEFluidPipePacket m, MessageContext ctx) {
-			try {
-				TileEntity te = Minecraft.getMinecraft().theWorld.getTileEntity(m.x, m.y, m.z);
-
-				if (te != null && te instanceof TileEntityFluidDuct) {
-					
-					TileEntityFluidDuct duct = (TileEntityFluidDuct) te;
-					duct.type = m.type;
-				}
-				return null;
-			} catch(Exception ex) {
-				return null;
-			}
-		}
-	}
-}

src/main/java/com/hbm/render/block/RenderBlockMultipass.java

@@ -0,0 +1,68 @@
+package com.hbm.render.block;
+
+import com.hbm.blocks.IBlockMultiPass;
+
+import cpw.mods.fml.client.registry.ISimpleBlockRenderingHandler;
+import net.minecraft.block.Block;
+import net.minecraft.client.renderer.RenderBlocks;
+import net.minecraft.client.renderer.Tessellator;
+import net.minecraft.world.IBlockAccess;
+
+public class RenderBlockMultipass implements ISimpleBlockRenderingHandler {
+
+	/**
+	 * First I wanted to pass the current render pass in the methods for getting color and icon, but the later one would have to work with
+	 * texture overrides which would either break sided textures or force me to implement renderStandardBlock myself, so that's a big nono.
+	 * So I made a static variable for the current render pass so that Block.getIcon could use it while still minding sides. Great, I put it
+	 * into IBlockMultiPass because that's the only logical place I could put it since I intend to use IBlockMultiPass for more rendering
+	 * handlers than just this one and BOOM, primitive fields in interfaces are implicitly final. Why? Because "functionality in interfaces
+	 * bad", or so the HeckOverflow people are trying to tell me. Mh-hm, holding a single static value is "functionality" now, and functionality
+	 * in interfaces is very very bad in a language that allows interfaces to define a default behavior that is LITERALLY FULLY FUNCTIONAL
+	 * METHODS. Statistically speaking I, the individual, should be wrong and many people who - supposedly - know what they're talking about
+	 * should be right, but if you ask me there's something off about this whole ordeal. I don't know.
+	 */
+	public static int currentPass = 0;
+
+	@Override
+	public void renderInventoryBlock(Block block, int metadata, int modelId, RenderBlocks renderer) { }
+
+	@Override
+	public boolean renderWorldBlock(IBlockAccess world, int x, int y, int z, Block block, int modelId, RenderBlocks renderer) {
+
+		Tessellator tessellator = Tessellator.instance;
+		int meta = world.getBlockMetadata(x, y, z);
+
+		tessellator.setBrightness(block.getMixedBrightnessForBlock(world, x, y, z));
+		
+		if(!(block instanceof IBlockMultiPass)) {
+			renderer.renderStandardBlock(block, x, y, z);
+			return true;
+		}
+		
+		IBlockMultiPass multi = (IBlockMultiPass) block;
+		renderer.setRenderBounds(0.0, 0.0, 0.0, 1.0, 1.0, 1.0);
+		
+		int passes = multi.getPasses();
+		
+		for(int i = 0; i < passes; i++) {
+			currentPass = i;
+			System.out.println(multi.getColorFromPass(world, x, y, z, false));
+			tessellator.setColorOpaque_I(multi.getColorFromPass(world, x, y, z, false));
+			renderer.renderStandardBlock(block, x, y, z);
+		}
+		
+		currentPass = 0;
+
+		return true;
+	}
+
+	@Override
+	public boolean shouldRender3DInInventory(int modelId) {
+		return false;
+	}
+
+	@Override
+	public int getRenderId() {
+		return IBlockMultiPass.getRenderType();
+	}
+}

src/main/java/com/hbm/render/block/RenderChain.java

@@ -12,107 +12,104 @@ import net.minecraft.world.IBlockAccess;
 public class RenderChain implements ISimpleBlockRenderingHandler {
 
 	@Override
-	public void renderInventoryBlock(Block block, int metadata, int modelId, RenderBlocks renderer) { }
+	public void renderInventoryBlock(Block block, int metadata, int modelId, RenderBlocks renderer) {
+	}
 
 	@Override
 	public boolean renderWorldBlock(IBlockAccess world, int x, int y, int z, Block block, int modelId, RenderBlocks renderer) {
-		
-        Tessellator tessellator = Tessellator.instance;
-        IIcon iicon = block.getIcon(world, x, y, z, 0);
 
-        tessellator.setBrightness(block.getMixedBrightnessForBlock(world, x, y, z));
-        tessellator.setColorOpaque_F(1.0F, 1.0F, 1.0F);
-        double d0 = (double)iicon.getMinU();
-        double d1 = (double)iicon.getMinV();
-        double d2 = (double)iicon.getMaxU();
-        double d3 = (double)iicon.getMaxV();
-        int l = world.getBlockMetadata(x, y, z);
-        double d4 = 0.0D;
-        double d5 = 0.05D;
-        
-        if(l == 0) {
+		Tessellator tessellator = Tessellator.instance;
+		IIcon iicon = block.getIcon(world, x, y, z, 0);
 
-            double minU = (double)iicon.getMinU();
-            double minV = (double)iicon.getMinV();
-            double maxU = (double)iicon.getMaxU();
-            double maxV = (double)iicon.getMaxV();
-        	double d8 = x;
-        	double d9 = x + 1;
-        	double p_147765_4_ = y;
-        	double p_147765_8_ = 1;
-        	double d10 = z + 0;
-        	double d11 = z + 1;
-            tessellator.addVertexWithUV(d8, p_147765_4_ + (double)p_147765_8_, d10, minU, minV);
-            tessellator.addVertexWithUV(d8, p_147765_4_ + 0.0D, d10, minU, maxV);
-            tessellator.addVertexWithUV(d9, p_147765_4_ + 0.0D, d11, maxU, maxV);
-            tessellator.addVertexWithUV(d9, p_147765_4_ + (double)p_147765_8_, d11, maxU, minV);
-            tessellator.addVertexWithUV(d9, p_147765_4_ + (double)p_147765_8_, d11, minU, minV);
-            tessellator.addVertexWithUV(d9, p_147765_4_ + 0.0D, d11, minU, maxV);
-            tessellator.addVertexWithUV(d8, p_147765_4_ + 0.0D, d10, maxU, maxV);
-            tessellator.addVertexWithUV(d8, p_147765_4_ + (double)p_147765_8_, d10, maxU, minV);
-            tessellator.addVertexWithUV(d8, p_147765_4_ + (double)p_147765_8_, d11, minU, minV);
-            tessellator.addVertexWithUV(d8, p_147765_4_ + 0.0D, d11, minU, maxV);
-            tessellator.addVertexWithUV(d9, p_147765_4_ + 0.0D, d10, maxU, maxV);
-            tessellator.addVertexWithUV(d9, p_147765_4_ + (double)p_147765_8_, d10, maxU, minV);
-            tessellator.addVertexWithUV(d9, p_147765_4_ + (double)p_147765_8_, d10, minU, minV);
-            tessellator.addVertexWithUV(d9, p_147765_4_ + 0.0D, d10, minU, maxV);
-            tessellator.addVertexWithUV(d8, p_147765_4_ + 0.0D, d11, maxU, maxV);
-            tessellator.addVertexWithUV(d8, p_147765_4_ + (double)p_147765_8_, d11, maxU, minV);
-        }
+		tessellator.setBrightness(block.getMixedBrightnessForBlock(world, x, y, z));
+		tessellator.setColorOpaque_F(1.0F, 1.0F, 1.0F);
+		double d0 = (double) iicon.getMinU();
+		double d1 = (double) iicon.getMinV();
+		double d2 = (double) iicon.getMaxU();
+		double d3 = (double) iicon.getMaxV();
+		int l = world.getBlockMetadata(x, y, z);
+		double scale = 0.0D;
+		double wallOffset = 0.05D;
 
-        if (l == 5)
-        {
-            tessellator.addVertexWithUV((double)x + d5, (double)(y + 1) + d4, (double)(z + 1) + d4, d0, d1);
-            tessellator.addVertexWithUV((double)x + d5, (double)(y + 0) - d4, (double)(z + 1) + d4, d0, d3);
-            tessellator.addVertexWithUV((double)x + d5, (double)(y + 0) - d4, (double)(z + 0) - d4, d2, d3);
-            tessellator.addVertexWithUV((double)x + d5, (double)(y + 1) + d4, (double)(z + 0) - d4, d2, d1);
+		if(l == 0) {
 
-            tessellator.addVertexWithUV((double)x + d5, (double)(y + 0) - d4, (double)(z + 1) + d4, d0, d3);
-            tessellator.addVertexWithUV((double)x + d5, (double)(y + 1) + d4, (double)(z + 1) + d4, d0, d1);
-            tessellator.addVertexWithUV((double)x + d5, (double)(y + 1) + d4, (double)(z + 0) - d4, d2, d1);
-            tessellator.addVertexWithUV((double)x + d5, (double)(y + 0) - d4, (double)(z + 0) - d4, d2, d3);
-        }
+			double minU = (double) iicon.getMinU();
+			double minV = (double) iicon.getMinV();
+			double maxU = (double) iicon.getMaxU();
+			double maxV = (double) iicon.getMaxV();
+			double minX = x;
+			double maxX = x + 1;
+			double minY = y;
+			double ySize = 1;
+			double minZ = z + 0;
+			double maxZ = z + 1;
+			tessellator.addVertexWithUV(minX, minY + (double) ySize, minZ, minU, minV);
+			tessellator.addVertexWithUV(minX, minY + 0.0D, minZ, minU, maxV);
+			tessellator.addVertexWithUV(maxX, minY + 0.0D, maxZ, maxU, maxV);
+			tessellator.addVertexWithUV(maxX, minY + (double) ySize, maxZ, maxU, minV);
+			tessellator.addVertexWithUV(maxX, minY + (double) ySize, maxZ, minU, minV);
+			tessellator.addVertexWithUV(maxX, minY + 0.0D, maxZ, minU, maxV);
+			tessellator.addVertexWithUV(minX, minY + 0.0D, minZ, maxU, maxV);
+			tessellator.addVertexWithUV(minX, minY + (double) ySize, minZ, maxU, minV);
+			tessellator.addVertexWithUV(minX, minY + (double) ySize, maxZ, minU, minV);
+			tessellator.addVertexWithUV(minX, minY + 0.0D, maxZ, minU, maxV);
+			tessellator.addVertexWithUV(maxX, minY + 0.0D, minZ, maxU, maxV);
+			tessellator.addVertexWithUV(maxX, minY + (double) ySize, minZ, maxU, minV);
+			tessellator.addVertexWithUV(maxX, minY + (double) ySize, minZ, minU, minV);
+			tessellator.addVertexWithUV(maxX, minY + 0.0D, minZ, minU, maxV);
+			tessellator.addVertexWithUV(minX, minY + 0.0D, maxZ, maxU, maxV);
+			tessellator.addVertexWithUV(minX, minY + (double) ySize, maxZ, maxU, minV);
+		}
 
-        if (l == 4)
-        {
-            tessellator.addVertexWithUV((double)(x + 1) - d5, (double)(y + 0) - d4, (double)(z + 1) + d4, d2, d3);
-            tessellator.addVertexWithUV((double)(x + 1) - d5, (double)(y + 1) + d4, (double)(z + 1) + d4, d2, d1);
-            tessellator.addVertexWithUV((double)(x + 1) - d5, (double)(y + 1) + d4, (double)(z + 0) - d4, d0, d1);
-            tessellator.addVertexWithUV((double)(x + 1) - d5, (double)(y + 0) - d4, (double)(z + 0) - d4, d0, d3);
-            
-            tessellator.addVertexWithUV((double)(x + 1) - d5, (double)(y + 1) + d4, (double)(z + 1) + d4, d2, d1);
-            tessellator.addVertexWithUV((double)(x + 1) - d5, (double)(y + 0) - d4, (double)(z + 1) + d4, d2, d3);
-            tessellator.addVertexWithUV((double)(x + 1) - d5, (double)(y + 0) - d4, (double)(z + 0) - d4, d0, d3);
-            tessellator.addVertexWithUV((double)(x + 1) - d5, (double)(y + 1) + d4, (double)(z + 0) - d4, d0, d1);
-        }
+		if(l == 5) {
+			tessellator.addVertexWithUV((double) x + wallOffset, (double) (y + 1) + scale, (double) (z + 1) + scale, d0, d1);
+			tessellator.addVertexWithUV((double) x + wallOffset, (double) (y + 0) - scale, (double) (z + 1) + scale, d0, d3);
+			tessellator.addVertexWithUV((double) x + wallOffset, (double) (y + 0) - scale, (double) (z + 0) - scale, d2, d3);
+			tessellator.addVertexWithUV((double) x + wallOffset, (double) (y + 1) + scale, (double) (z + 0) - scale, d2, d1);
 
-        if (l == 3)
-        {
-            tessellator.addVertexWithUV((double)(x + 1) + d4, (double)(y + 0) - d4, (double)z + d5, d2, d3);
-            tessellator.addVertexWithUV((double)(x + 1) + d4, (double)(y + 1) + d4, (double)z + d5, d2, d1);
-            tessellator.addVertexWithUV((double)(x + 0) - d4, (double)(y + 1) + d4, (double)z + d5, d0, d1);
-            tessellator.addVertexWithUV((double)(x + 0) - d4, (double)(y + 0) - d4, (double)z + d5, d0, d3);
-            
-            tessellator.addVertexWithUV((double)(x + 1) + d4, (double)(y + 1) + d4, (double)z + d5, d2, d1);
-            tessellator.addVertexWithUV((double)(x + 1) + d4, (double)(y + 0) - d4, (double)z + d5, d2, d3);
-            tessellator.addVertexWithUV((double)(x + 0) - d4, (double)(y + 0) - d4, (double)z + d5, d0, d3);
-            tessellator.addVertexWithUV((double)(x + 0) - d4, (double)(y + 1) + d4, (double)z + d5, d0, d1);
-        }
+			tessellator.addVertexWithUV((double) x + wallOffset, (double) (y + 0) - scale, (double) (z + 1) + scale, d0, d3);
+			tessellator.addVertexWithUV((double) x + wallOffset, (double) (y + 1) + scale, (double) (z + 1) + scale, d0, d1);
+			tessellator.addVertexWithUV((double) x + wallOffset, (double) (y + 1) + scale, (double) (z + 0) - scale, d2, d1);
+			tessellator.addVertexWithUV((double) x + wallOffset, (double) (y + 0) - scale, (double) (z + 0) - scale, d2, d3);
+		}
 
-        if (l == 2)
-        {
-            tessellator.addVertexWithUV((double)(x + 1) + d4, (double)(y + 1) + d4, (double)(z + 1) - d5, d0, d1);
-            tessellator.addVertexWithUV((double)(x + 1) + d4, (double)(y + 0) - d4, (double)(z + 1) - d5, d0, d3);
-            tessellator.addVertexWithUV((double)(x + 0) - d4, (double)(y + 0) - d4, (double)(z + 1) - d5, d2, d3);
-            tessellator.addVertexWithUV((double)(x + 0) - d4, (double)(y + 1) + d4, (double)(z + 1) - d5, d2, d1);
+		if(l == 4) {
+			tessellator.addVertexWithUV((double) (x + 1) - wallOffset, (double) (y + 0) - scale, (double) (z + 1) + scale, d2, d3);
+			tessellator.addVertexWithUV((double) (x + 1) - wallOffset, (double) (y + 1) + scale, (double) (z + 1) + scale, d2, d1);
+			tessellator.addVertexWithUV((double) (x + 1) - wallOffset, (double) (y + 1) + scale, (double) (z + 0) - scale, d0, d1);
+			tessellator.addVertexWithUV((double) (x + 1) - wallOffset, (double) (y + 0) - scale, (double) (z + 0) - scale, d0, d3);
 
-            tessellator.addVertexWithUV((double)(x + 1) + d4, (double)(y + 0) - d4, (double)(z + 1) - d5, d0, d3);
-            tessellator.addVertexWithUV((double)(x + 1) + d4, (double)(y + 1) + d4, (double)(z + 1) - d5, d0, d1);
-            tessellator.addVertexWithUV((double)(x + 0) - d4, (double)(y + 1) + d4, (double)(z + 1) - d5, d2, d1);
-            tessellator.addVertexWithUV((double)(x + 0) - d4, (double)(y + 0) - d4, (double)(z + 1) - d5, d2, d3);
-        }
+			tessellator.addVertexWithUV((double) (x + 1) - wallOffset, (double) (y + 1) + scale, (double) (z + 1) + scale, d2, d1);
+			tessellator.addVertexWithUV((double) (x + 1) - wallOffset, (double) (y + 0) - scale, (double) (z + 1) + scale, d2, d3);
+			tessellator.addVertexWithUV((double) (x + 1) - wallOffset, (double) (y + 0) - scale, (double) (z + 0) - scale, d0, d3);
+			tessellator.addVertexWithUV((double) (x + 1) - wallOffset, (double) (y + 1) + scale, (double) (z + 0) - scale, d0, d1);
+		}
 
-        return true;
+		if(l == 3) {
+			tessellator.addVertexWithUV((double) (x + 1) + scale, (double) (y + 0) - scale, (double) z + wallOffset, d2, d3);
+			tessellator.addVertexWithUV((double) (x + 1) + scale, (double) (y + 1) + scale, (double) z + wallOffset, d2, d1);
+			tessellator.addVertexWithUV((double) (x + 0) - scale, (double) (y + 1) + scale, (double) z + wallOffset, d0, d1);
+			tessellator.addVertexWithUV((double) (x + 0) - scale, (double) (y + 0) - scale, (double) z + wallOffset, d0, d3);
+
+			tessellator.addVertexWithUV((double) (x + 1) + scale, (double) (y + 1) + scale, (double) z + wallOffset, d2, d1);
+			tessellator.addVertexWithUV((double) (x + 1) + scale, (double) (y + 0) - scale, (double) z + wallOffset, d2, d3);
+			tessellator.addVertexWithUV((double) (x + 0) - scale, (double) (y + 0) - scale, (double) z + wallOffset, d0, d3);
+			tessellator.addVertexWithUV((double) (x + 0) - scale, (double) (y + 1) + scale, (double) z + wallOffset, d0, d1);
+		}
+
+		if(l == 2) {
+			tessellator.addVertexWithUV((double) (x + 1) + scale, (double) (y + 1) + scale, (double) (z + 1) - wallOffset, d0, d1);
+			tessellator.addVertexWithUV((double) (x + 1) + scale, (double) (y + 0) - scale, (double) (z + 1) - wallOffset, d0, d3);
+			tessellator.addVertexWithUV((double) (x + 0) - scale, (double) (y + 0) - scale, (double) (z + 1) - wallOffset, d2, d3);
+			tessellator.addVertexWithUV((double) (x + 0) - scale, (double) (y + 1) + scale, (double) (z + 1) - wallOffset, d2, d1);
+
+			tessellator.addVertexWithUV((double) (x + 1) + scale, (double) (y + 0) - scale, (double) (z + 1) - wallOffset, d0, d3);
+			tessellator.addVertexWithUV((double) (x + 1) + scale, (double) (y + 1) + scale, (double) (z + 1) - wallOffset, d0, d1);
+			tessellator.addVertexWithUV((double) (x + 0) - scale, (double) (y + 1) + scale, (double) (z + 1) - wallOffset, d2, d1);
+			tessellator.addVertexWithUV((double) (x + 0) - scale, (double) (y + 0) - scale, (double) (z + 1) - wallOffset, d2, d3);
+		}
+
+		return true;
 	}
 
 	@Override

src/main/java/com/hbm/render/tileentity/RenderFluidDuct.java

@@ -28,7 +28,7 @@ public class RenderFluidDuct extends TileEntitySpecialRenderer {
 		{
 			if(cable.connections[i] != null)
 			{
-				drawConnection(cable.connections[i], cable.type.getColor());
+				drawConnection(cable.connections[i], cable.getType().getColor());
 			}
 		}
 		GL11.glTranslated(-offsetX, -offsetY, -offsetZ);

src/main/java/com/hbm/tileentity/TileMappings.java

@@ -76,6 +76,7 @@ public class TileMappings {
 		put(TileEntityStructureMarker.class, "tileentity_structure_marker");
 		put(TileEntityMachineMiningDrill.class, "tileentity_mining_drill");
 		put(TileEntityMachineAssembler.class, "tileentity_assembly_machine");
+		put(TileEntityFluidDuctSimple.class, "tileentity_universal_duct_simple");
 		put(TileEntityFluidDuct.class, "tileentity_universal_duct");
 		put(TileEntityMachineChemplant.class, "tileentity_chemical_plant");
 		put(TileEntityMachineFluidTank.class, "tileentity_fluid_tank");

src/main/java/com/hbm/tileentity/conductor/TileEntityFluidDuct.java

@@ -10,31 +10,25 @@ import com.hbm.inventory.fluid.FluidType;
 import com.hbm.inventory.fluid.Fluids;
 import com.hbm.lib.Library;
 import com.hbm.packet.PacketDispatcher;
-import com.hbm.packet.TEFluidPipePacket;
 
 import cpw.mods.fml.common.network.NetworkRegistry.TargetPoint;
 import cpw.mods.fml.relauncher.Side;
 import cpw.mods.fml.relauncher.SideOnly;
 import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.network.NetworkManager;
+import net.minecraft.network.Packet;
+import net.minecraft.network.play.server.S35PacketUpdateTileEntity;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraftforge.common.util.ForgeDirection;
 
-public class TileEntityFluidDuct extends TileEntity implements IFluidDuct {
+public class TileEntityFluidDuct extends TileEntityFluidDuctSimple {
 	
 	public ForgeDirection[] connections = new ForgeDirection[6];
-	public FluidType type = Fluids.NONE;
-	public List<UnionOfTileEntitiesAndBooleansForFluids> uoteab = new ArrayList<UnionOfTileEntitiesAndBooleansForFluids>();
 	
-	public TileEntityFluidDuct() {
-		
-	}
+	public TileEntityFluidDuct() { }
 	
 	@Override
 	public void updateEntity() {
-		
-		if(!worldObj.isRemote)
-			PacketDispatcher.wrapper.sendToAllAround(new TEFluidPipePacket(xCoord, yCoord, zCoord, type), new TargetPoint(worldObj.provider.dimensionId, xCoord, yCoord, zCoord, 25));
-		
 		this.updateConnections();
 	}
 	
@@ -57,28 +51,10 @@ public class TileEntityFluidDuct extends TileEntity implements IFluidDuct {
 		if(Library.checkFluidConnectables(this.worldObj, xCoord - 1, yCoord, zCoord, type)) connections[5] = ForgeDirection.WEST;
 		else connections[5] = null;
 	}
-
-	@Override
-	public void readFromNBT(NBTTagCompound nbt) {
-		super.readFromNBT(nbt);
-		type = Fluids.fromID(nbt.getInteger("fluid"));
-	}
-
-	@Override
-	public void writeToNBT(NBTTagCompound nbt) {
-		super.writeToNBT(nbt);
-		nbt.setInteger("fluid", type.getID());
-	}
 	
 	@Override
 	@SideOnly(Side.CLIENT)
-	public double getMaxRenderDistanceSquared()
-	{
+	public double getMaxRenderDistanceSquared() {
 		return 65536.0D;
 	}
-
-	@Override
-	public FluidType getType() {
-		return type;
-	}
 }

src/main/java/com/hbm/tileentity/conductor/TileEntityFluidDuctSimple.java

@@ -0,0 +1,67 @@
+package com.hbm.tileentity.conductor;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.hbm.calc.UnionOfTileEntitiesAndBooleansForFluids;
+import com.hbm.interfaces.IFluidDuct;
+import com.hbm.inventory.fluid.FluidType;
+import com.hbm.inventory.fluid.Fluids;
+
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.network.NetworkManager;
+import net.minecraft.network.Packet;
+import net.minecraft.network.play.server.S35PacketUpdateTileEntity;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.world.WorldServer;
+
+public class TileEntityFluidDuctSimple extends TileEntity implements IFluidDuct {
+
+	protected FluidType type = Fluids.NONE;
+	public List<UnionOfTileEntitiesAndBooleansForFluids> uoteab = new ArrayList<UnionOfTileEntitiesAndBooleansForFluids>();
+
+	@Override
+	public Packet getDescriptionPacket() {
+		NBTTagCompound nbt = new NBTTagCompound();
+		this.writeToNBT(nbt);
+		return new S35PacketUpdateTileEntity(this.xCoord, this.yCoord, this.zCoord, 0, nbt);
+	}
+	
+	@Override
+	public void onDataPacket(NetworkManager net, S35PacketUpdateTileEntity pkt) {
+		this.readFromNBT(pkt.func_148857_g());
+	}
+
+	@Override
+	public void readFromNBT(NBTTagCompound nbt) {
+		super.readFromNBT(nbt);
+		type = Fluids.fromID(nbt.getInteger("fluid"));
+	}
+
+	@Override
+	public void writeToNBT(NBTTagCompound nbt) {
+		super.writeToNBT(nbt);
+		nbt.setInteger("fluid", type.getID());
+	}
+	
+	public boolean setType(FluidType type) {
+
+		if(this.type == type)
+			return true;
+		
+		this.type = type;
+		this.markDirty();
+		
+		if(worldObj instanceof WorldServer) {
+			WorldServer world = (WorldServer) worldObj;
+			world.getPlayerManager().markBlockForUpdate(xCoord, yCoord, zCoord);
+		}
+		
+		return true;
+	}
+
+	@Override
+	public FluidType getType() {
+		return type;
+	}
+}

src/main/java/com/hbm/tileentity/conductor/TileEntityGasDuct.java

@@ -79,4 +79,9 @@ public class TileEntityGasDuct extends TileEntity implements IFluidDuct {
 	public FluidType getType() {
 		return type;
 	}
+
+	@Override
+	public boolean setType(FluidType type) {
+		return false;
+	}
 }

src/main/java/com/hbm/tileentity/conductor/TileEntityGasDuctSolid.java

@@ -20,4 +20,8 @@ public class TileEntityGasDuctSolid extends TileEntity implements IFluidDuct {
 		return type;
 	}
 
+	@Override
+	public boolean setType(FluidType type) {
+		return false;
+	}
 }

src/main/java/com/hbm/tileentity/conductor/TileEntityOilDuct.java

@@ -78,4 +78,9 @@ public class TileEntityOilDuct extends TileEntity implements IFluidDuct {
 	public FluidType getType() {
 		return type;
 	}
+
+	@Override
+	public boolean setType(FluidType type) {
+		return false;
+	}
 }

src/main/java/com/hbm/tileentity/conductor/TileEntityOilDuctSolid.java

@@ -20,4 +20,8 @@ public class TileEntityOilDuctSolid extends TileEntity implements IFluidDuct {
 		return type;
 	}
 
+	@Override
+	public boolean setType(FluidType type) {
+		return false;
+	}
 }