Adds sync to renderstate (works in SMP), however, pipe-content sync is now broken, as are any gate interfaces for gates that you have not placed yourself. Also fixes autarchic gates being converted to non-autarchic gates.

buildcraft_client/net/minecraft/src/buildcraft/transport/network/PacketHandler.java

@@ -19,6 +19,7 @@ import net.minecraft.src.buildcraft.core.network.PacketPipeTransportContent;
 import net.minecraft.src.buildcraft.core.network.PacketUpdate;
 import net.minecraft.src.buildcraft.transport.CraftingGateInterface;
 import net.minecraft.src.buildcraft.transport.PipeLogicDiamond;
+import net.minecraft.src.buildcraft.transport.PipeRenderState;
 import net.minecraft.src.buildcraft.transport.PipeTransportItems;
 import net.minecraft.src.buildcraft.transport.TileGenericPipe;
 import net.minecraft.src.forge.IPacketHandler;
@@ -42,9 +43,12 @@ public class PacketHandler implements IPacketHandler {
 				onDiamondContents(packetN);
 				break;
 			case PacketIds.PIPE_DESCRIPTION:
-				PacketPipeDescription packetU = new PacketPipeDescription();
+				PipeRenderStatePacket descPacket = new PipeRenderStatePacket();
-				packetU.readData(data);
+				descPacket.readData(data);
-				onPipeDescription(packetU);
+				onPipeDescription(descPacket);
+//				PacketPipeDescription packetU = new PacketPipeDescription();
+//				packetU.readData(data);
+//				onPipeDescription(packetU);
 				break;
 			case PacketIds.PIPE_CONTENTS:
 				PacketPipeTransportContent packetC = new PacketPipeTransportContent();
@@ -116,20 +120,26 @@ public class PacketHandler implements IPacketHandler {
 	 * Handles a pipe description packet. (Creates the pipe object client side
 	 * if needed.)
 	 * 
-	 * @param packet
+	 * @param descPacket
 	 */
-	private void onPipeDescription(PacketPipeDescription packet) {
+	private void onPipeDescription(PipeRenderStatePacket descPacket) {
 		World world = ModLoader.getMinecraftInstance().theWorld;
 
-		if (!world.blockExists(packet.posX, packet.posY, packet.posZ))
+		if (!world.blockExists(descPacket.posX, descPacket.posY, descPacket.posZ))
 			return;
 
-		TileEntity entity = world.getBlockTileEntity(packet.posX, packet.posY, packet.posZ);
+		TileEntity entity = world.getBlockTileEntity(descPacket.posX, descPacket.posY, descPacket.posZ);
-		if (!(entity instanceof ISynchronizedTile))
+		if (entity == null){
+			return;
+//			entity = new TileGenericPipeProxy();
+//			world.setBlockTileEntity(descPacket.posX, descPacket.posY, descPacket.posZ, entity);
+		}
+		
+		if (!(entity instanceof TileGenericPipe))
 			return;
 
-		ISynchronizedTile tile = (ISynchronizedTile) entity;
+		TileGenericPipe tile = (TileGenericPipe) entity;
-		tile.handleDescriptionPacket(packet);
+		tile.handleDescriptionPacket(descPacket);
 	}
 
 	/**

buildcraft_client/net/minecraft/src/mod_BuildCraftTransport.java

@@ -94,9 +94,9 @@ public class mod_BuildCraftTransport extends NetworkMod {
 		
 		TileEntity tile = world.getBlockTileEntity(x, y, z);
 		
-		if (tile instanceof TileGenericPipe){
+		if (tile instanceof IPipeRenderState){
-			TileGenericPipe pipeTile = (TileGenericPipe) tile;
+			IPipeRenderState pipeTile = (IPipeRenderState) tile;
-			pipeWorldRenderer.renderPipe(renderer, world, block, ((IPipeRenderState)tile).getRenderState(), pipeTile.xCoord, pipeTile.yCoord, pipeTile.zCoord);
+			pipeWorldRenderer.renderPipe(renderer, world, block, pipeTile.getRenderState(), x, y, z);
 		}
 //		if (tile != null && tile instanceof IPipeTile && ((IPipeTile)tile).isInitialized()) {
 //			pipeWorldRenderer.renderPipe(renderer, world, tile, block);

common/net/minecraft/src/buildcraft/core/network/PacketIds.java

@@ -16,6 +16,4 @@ public class PacketIds {
 	public static final int GATE_SELECTION_CHANGE = 44;
 	public static final int GATE_TRIGGERS = 45;
 	public static final int REFINERY_FILTER_SET = 50;
-	
-	public static final int PIPE_RENDER_STATE = 60;
 }

common/net/minecraft/src/buildcraft/transport/BlockGenericPipe.java

@@ -510,6 +510,7 @@ public class BlockGenericPipe extends BlockContainer implements ITextureProvider
 	}
 	
 	public static boolean placePipe(Pipe pipe, World world, int i, int j, int k, int blockId, int meta) {
+		if (world.isRemote) return true;
 		
 		boolean placed = world.setBlockAndMetadataWithNotify(i, j, k, blockId, meta);
 		

common/net/minecraft/src/buildcraft/transport/EnergyPulser.java

@@ -20,6 +20,7 @@ public class EnergyPulser {
 	}
 
 	public void update() {
+		if (powerReceptor == null) return;
 
 		// Set current pulse speed
 		pulseSpeed = getPulseSpeed();

common/net/minecraft/src/buildcraft/transport/GateVanilla.java

@@ -118,9 +118,10 @@ public class GateVanilla extends Gate {
 	 * @return
 	 */
 	private boolean addEnergyPulser(Pipe pipe) {
-		if (!(pipe instanceof IPowerReceptor))
+		if (!(pipe instanceof IPowerReceptor)){
+			pulser = new EnergyPulser(null);
 			return false;
-
+		}
 		pulser = new EnergyPulser((IPowerReceptor) pipe);
 
 		return true;

common/net/minecraft/src/buildcraft/transport/PipeRenderState.java

@@ -88,16 +88,22 @@ public class PipeRenderState {
 
 	public void writeData(DataOutputStream data) throws IOException {
 		data.writeUTF(textureFile);
+		data.writeBoolean(hasGate);
+		data.writeInt(gateTextureIndex);
 		pipeConnectionMatrix.writeData(data);
 		textureMatrix.writeData(data);
 		wireMatrix.writeData(data);
+		facadeMatrix.writeData(data);
 	}
 
 	public void readData(DataInputStream data) throws IOException {
 		textureFile = data.readUTF();
+		hasGate = data.readBoolean();
+		gateTextureIndex = data.readInt();
 		pipeConnectionMatrix.readData(data);
 		textureMatrix.readData(data);
 		wireMatrix.readData(data);
+		facadeMatrix.readData(data);
 	}
 	
 }

common/net/minecraft/src/buildcraft/transport/TileGenericPipe.java

@@ -42,17 +42,17 @@ import net.minecraft.src.buildcraft.core.IDropControlInventory;
 import net.minecraft.src.buildcraft.core.ITileBufferHolder;
 import net.minecraft.src.buildcraft.core.TileBuffer;
 import net.minecraft.src.buildcraft.core.Utils;
-import net.minecraft.src.buildcraft.core.network.ISynchronizedTile;
 import net.minecraft.src.buildcraft.core.network.IndexInPayload;
 import net.minecraft.src.buildcraft.core.network.PacketPayload;
 import net.minecraft.src.buildcraft.core.network.PacketPipeDescription;
 import net.minecraft.src.buildcraft.core.network.PacketTileUpdate;
 import net.minecraft.src.buildcraft.core.network.PacketUpdate;
+import net.minecraft.src.buildcraft.transport.network.PipeRenderStatePacket;
 
 public class TileGenericPipe extends TileEntity implements IPowerReceptor, ILiquidContainer, IPipeEntry,
-		IPipeTile, ISynchronizedTile, IOverrideDefaultTriggers, ITileBufferHolder, IPipeConnection, IDropControlInventory, IPipeRenderState {
+		IPipeTile, IOverrideDefaultTriggers, ITileBufferHolder, IPipeConnection, IDropControlInventory, IPipeRenderState {
 	
-	private final PipeRenderState renderState = new PipeRenderState();
+	private PipeRenderState renderState = new PipeRenderState();
 
 	public TileBuffer[] tileBuffer;
 	public boolean[] pipeConnectionsBuffer = new boolean[6];
@@ -357,57 +357,50 @@ public class TileGenericPipe extends TileEntity implements IPowerReceptor, ILiqu
 			return false;
 	}
 
-	/**
+	public void handleDescriptionPacket(PipeRenderStatePacket packet) {
-	 * Description packets and update packets are handled differently. They
+		if (worldObj.isRemote){
-	 * should be unified.
+			if (pipe == null && packet.getPipeId() != 0){
-	 */
+				initialize(BlockGenericPipe.createPipe(packet.getPipeId()));
-	@Override
-	public void handleDescriptionPacket(PacketUpdate packet) {
-	
-		if (pipe == null && packet.payload.intPayload[0] != 0) {
-			
-			initialize(BlockGenericPipe.createPipe(packet.payload.intPayload[0]));
-
-			// Check for wire information
-			pipe.handleWirePayload(packet.payload, new IndexInPayload(1, 0, 0));
-			// Check for gate information
-			if (packet.payload.intPayload.length > 5)
-				pipe.handleGatePayload(packet.payload, new IndexInPayload(5, 0, 0));
 			}
+			renderState = packet.getRenderState();
+			worldObj.markBlockAsNeedsUpdate(xCoord, yCoord, zCoord);
 		}
 		
-	@Override
+		
+		
+		return;	
+		
+	
+//		if (pipe == null && packet.payload.intPayload[0] != 0) {
+//			
+//			initialize(BlockGenericPipe.createPipe(packet.payload.intPayload[0]));
+//
+//			// Check for wire information
+//			pipe.handleWirePayload(packet.payload, new IndexInPayload(1, 0, 0));
+//			// Check for gate information
+//			if (packet.payload.intPayload.length > 5)
+//				pipe.handleGatePayload(packet.payload, new IndexInPayload(5, 0, 0));
+//		}
+	}
+
+	//@Override
 	public void handleUpdatePacket(PacketUpdate packet) {
 		if (BlockGenericPipe.isValid(pipe))
 			pipe.handlePacket(packet);
 	}
 
-	@Override
+	//@Override
-	public void postPacketHandling(PacketUpdate packet) {}
-
-	@Override
 	public Packet getUpdatePacket() {
-		return new PacketTileUpdate(this).getPacket();
+		return null;
+		//return new PacketTileUpdate(this).getPacket();
 	}
 
-	@Override
 	public Packet getDescriptionPacket() {
 		bindPipe();
-
+		PipeRenderStatePacket packet = new PipeRenderStatePacket(this.renderState, this.pipeId, xCoord, yCoord, zCoord);
-		PacketPipeDescription packet;
-		if (pipe != null)
-			packet = new PacketPipeDescription(xCoord, yCoord, zCoord, pipe);
-		else
-			packet = new PacketPipeDescription(xCoord, yCoord, zCoord, null);
-
 		return packet.getPacket();
 	}
 
-	@Override
-	public PacketPayload getPacketPayload() {
-		return pipe.getNetworkPacket();
-	}
-
 	@Override
 	public int powerRequest() {
 		return getPowerProvider().maxEnergyReceived;
@@ -535,7 +528,8 @@ public class TileGenericPipe extends TileEntity implements IPowerReceptor, ILiqu
 		
 		this.facadeBlocks[direction.ordinal()] = blockid;
 		this.facadeMeta[direction.ordinal()] = meta;
-		refreshRenderState();
+		scheduleRenderUpdate();
+		//refreshRenderState();
 		return true;
 	}
 	
@@ -550,7 +544,8 @@ public class TileGenericPipe extends TileEntity implements IPowerReceptor, ILiqu
 		Utils.dropItems(worldObj, new ItemStack(BuildCraftTransport.facadeItem, 1, ItemFacade.encode(this.facadeBlocks[direction.ordinal()], this.facadeMeta[direction.ordinal()])), this.xCoord, this.yCoord, this.zCoord);
 		this.facadeBlocks[direction.ordinal()] = 0;
 		this.facadeMeta[direction.ordinal()] = 0;
-		refreshRenderState();
+		scheduleRenderUpdate();
+		//refreshRenderState();
 	}
 	
 	/** IPipeRenderState implementation **/

common/net/minecraft/src/buildcraft/transport/network/PipeRenderStatePacket.java

@@ -11,26 +11,50 @@ import net.minecraft.src.buildcraft.transport.PipeRenderState;
 public class PipeRenderStatePacket extends PacketCoordinates {
 	
 	private PipeRenderState renderState;
+	public int pipeId;
 	
-	public PipeRenderStatePacket(PipeRenderState renderState, int x, int y, int z) {
+	
-		super(PacketIds.PIPE_RENDER_STATE, x, y, z);
+	public PipeRenderStatePacket(){
+		
+	}
+	
+	public PipeRenderStatePacket(PipeRenderState renderState, int pipeId, int x, int y, int z) {
+		super(PacketIds.PIPE_DESCRIPTION, x, y, z);
+		this.pipeId = pipeId;
+		this.isChunkDataPacket = true;
 		this.renderState = renderState;
 	}
 
+	public PipeRenderState getRenderState(){
+		return this.renderState;
+	}
+	
 	@Override
 	public void writeData(DataOutputStream data) throws IOException {
+		super.writeData(data);
+		data.writeInt(pipeId);
 		renderState.writeData(data);
-		
 	}
 
 	@Override
 	public void readData(DataInputStream data) throws IOException {
+		super.readData(data);
+		pipeId = data.readInt();
+		renderState = new PipeRenderState();
 		renderState.readData(data);
 	}
 
 	@Override
 	public int getID() {
-		return PacketIds.PIPE_RENDER_STATE;
+		return PacketIds.PIPE_DESCRIPTION;
+	}
+
+	public void setPipeId(int pipeId){
+		this.pipeId = pipeId; 
+	}
+	
+	public int getPipeId() {
+		return pipeId;
 	}
 
 }

common/net/minecraft/src/buildcraft/transport/utils/TextureMatrix.java

@@ -32,13 +32,13 @@ public class TextureMatrix {
 	}
 
 	public void writeData(DataOutputStream data) throws IOException {
-		for(int i = 0; i < Orientations.dirs().length; i++){
+		for(int i = 0; i < Orientations.values().length; i++){
 			data.writeInt(_textureIndexes[i]);
 		}
 	}
 
 	public void readData(DataInputStream data) throws IOException {
-		for (int i = 0; i < Orientations.dirs().length; i++){
+		for (int i = 0; i < Orientations.values().length; i++){
 			_textureIndexes[i] = data.readInt();
 		}
 	}

common/net/minecraft/src/buildcraft/transport/utils/WireMatrix.java

@@ -71,6 +71,7 @@ public class WireMatrix {
 		for (int i = 0; i < IPipe.WireColor.values().length; i++){
 			data.writeBoolean(_hasWire[i]);
 			_wires[i].writeData(data);
+			data.writeInt(_wireTextureIndex[i]);
 		}
 	}
 
@@ -78,6 +79,7 @@ public class WireMatrix {
 		for (int i = 0; i < IPipe.WireColor.values().length; i++){
 			_hasWire[i] = data.readBoolean();
 			_wires[i].readData(data);
+			_wireTextureIndex[i] = data.readInt();
 		}
 	}
 }