Packets!

src/resonantinduction/PacketHandler.java

@@ -5,6 +5,7 @@ package resonantinduction;
 
 import java.io.ByteArrayOutputStream;
 import java.io.DataOutputStream;
+import java.util.ArrayList;
 
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.network.INetworkManager;
@@ -52,6 +53,19 @@ public class PacketHandler implements IPacketHandler
 						((IPacketReceiver) tileEntity).handle(dataStream);
 					}
 				}
+				else if (packetType == PacketType.DATA_REQUEST.ordinal())
+				{
+					int x = dataStream.readInt();
+					int y = dataStream.readInt();
+					int z = dataStream.readInt();
+					
+					TileEntity tileEntity = world.getBlockTileEntity(x, y, z);
+					
+					if (tileEntity instanceof IPacketReceiver)
+					{
+						sendTileEntityPacketToClients(tileEntity, ((IPacketReceiver) tileEntity).getNetworkedData(new ArrayList()));
+					}
+				}
 			}
 			catch (Exception e)
 			{
@@ -90,6 +104,10 @@ public class PacketHandler implements IPacketHandler
 				{
 					output.writeByte((Byte) data);
 				}
+				else if (data instanceof Object[])
+				{
+					encode((Object[])data, output);
+				}
 			}
 		}
 		catch (Exception e)
@@ -97,6 +115,30 @@ public class PacketHandler implements IPacketHandler
 		}
 	}
 	
+	public static void sendDataRequest(TileEntity tileEntity)
+	{
+		ByteArrayOutputStream bytes = new ByteArrayOutputStream();
+		DataOutputStream data = new DataOutputStream(bytes);
+
+		try
+		{
+			data.writeInt(PacketType.DATA_REQUEST.ordinal());
+			data.writeInt(tileEntity.xCoord);
+			data.writeInt(tileEntity.yCoord);
+			data.writeInt(tileEntity.zCoord);
+		}
+		catch (Exception e)
+		{
+		}
+
+		Packet250CustomPayload packet = new Packet250CustomPayload();
+		packet.channel = ResonantInduction.CHANNEL;
+		packet.data = bytes.toByteArray();
+		packet.length = packet.data.length;
+		
+		PacketDispatcher.sendPacketToServer(packet);
+	}
+
 	public static void sendTileEntityPacketToServer(TileEntity tileEntity, Object... dataValues)
 	{
 		PacketDispatcher.sendPacketToServer(getTileEntityPacket(tileEntity, dataValues));
@@ -135,6 +177,7 @@ public class PacketHandler implements IPacketHandler
 
 	public static enum PacketType
 	{
-		TILE
+		TILE,
+		DATA_REQUEST
 	}
 }

src/resonantinduction/base/IPacketReceiver.java

@@ -1,8 +1,12 @@
 package resonantinduction.base;
 
+import java.util.ArrayList;
+
 import com.google.common.io.ByteArrayDataInput;
 
 public interface IPacketReceiver 
 {
 	public void handle(ByteArrayDataInput input);
+	
+	public ArrayList getNetworkedData(ArrayList data);
 }

src/resonantinduction/contractor/TileEntityEMContractor.java

@@ -1,7 +1,13 @@
 package resonantinduction.contractor;
 
+import java.util.ArrayList;
 import java.util.List;
 
+import com.google.common.io.ByteArrayDataInput;
+
+import resonantinduction.PacketHandler;
+import resonantinduction.base.IPacketReceiver;
+
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.item.EntityItem;
 import net.minecraft.inventory.IInventory;
@@ -10,7 +16,7 @@ import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.AxisAlignedBB;
 import net.minecraftforge.common.ForgeDirection;
 
-public class TileEntityEMContractor extends TileEntity
+public class TileEntityEMContractor extends TileEntity implements IPacketReceiver
 {
 	public static int MAX_REACH = 40;
 	public static double MAX_SPEED = .1;
@@ -30,7 +36,6 @@ public class TileEntityEMContractor extends TileEntity
 	@Override
 	public void updateEntity()
 	{
-		System.out.println(facing + " " + worldObj.isRemote);
 		pushDelay = Math.max(0, pushDelay--);
 		
 		if(!suck && pushDelay == 0)
@@ -42,11 +47,6 @@ public class TileEntityEMContractor extends TileEntity
 		{
 			List<Entity> list = worldObj.getEntitiesWithinAABB(Entity.class, operationBounds);
 				
-			if(!list.isEmpty())
-			{
-				System.out.println("GOood");
-			}
-				
 			for(Entity entity : list)
 			{
 				if(entity instanceof EntityItem)
@@ -175,6 +175,17 @@ public class TileEntityEMContractor extends TileEntity
 		}
 	}
 	
+	@Override
+	public void validate()
+	{
+		super.validate();
+		
+		if(worldObj.isRemote)
+		{
+			PacketHandler.sendDataRequest(this);
+		}
+	}
+	
 	public void updateBounds()
 	{
 		switch(facing)
@@ -228,6 +239,12 @@ public class TileEntityEMContractor extends TileEntity
 	public void setFacing(ForgeDirection side)
 	{
 		facing = side;
+		
+		if(!worldObj.isRemote)
+		{
+			PacketHandler.sendTileEntityPacketToClients(this, getNetworkedData(new ArrayList()));
+		}
+		
 		updateBounds();
 	}
 	
@@ -248,4 +265,19 @@ public class TileEntityEMContractor extends TileEntity
     	nbtTags.setInteger("facing", facing.ordinal());
     	nbtTags.setBoolean("suck", suck);
     }
+
+	@Override
+	public void handle(ByteArrayDataInput input) 
+	{
+		try {
+			facing = ForgeDirection.getOrientation(input.readInt());
+		} catch(Exception e) {}
+	}
+
+	@Override
+	public ArrayList getNetworkedData(ArrayList data)
+	{
+		data.add(facing.ordinal());
+		return data;
+	}
 }

src/resonantinduction/tesla/TileEntityTesla.java

@@ -3,18 +3,16 @@
  */
 package resonantinduction.tesla;
 
+import java.util.ArrayList;
 import java.util.HashSet;
-import java.util.List;
 import java.util.Set;
 
 import net.minecraft.block.BlockFurnace;
-import net.minecraft.entity.Entity;
 import net.minecraft.item.crafting.FurnaceRecipes;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.network.packet.Packet;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.tileentity.TileEntityFurnace;
-import net.minecraft.util.AxisAlignedBB;
 import resonantinduction.ITesla;
 import resonantinduction.PacketHandler;
 import resonantinduction.ResonantInduction;
@@ -180,6 +178,12 @@ public class TileEntityTesla extends TileEntityBase implements ITesla, IPacketRe
 		return PacketHandler.getTileEntityPacket(this, (byte) 1, this.getEnergyStored(), this.dyeID);
 	}
 	
+	@Override
+	public ArrayList getNetworkedData(ArrayList data)
+	{
+		return null;
+	}
+
 	@Override
 	public void handle(ByteArrayDataInput input)
 	{