package crazypants.enderio.network;
import io.netty.buffer.ByteBuf;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.world.World;
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 crazypants.enderio.Log;
/**
* Created by CrazyPants on 27/02/14.
*/
public class MessageTileNBT implements IMessage, IMessageHandler<MessageTileNBT, IMessage> {
TileEntity te;
int x;
int y;
int z;
NBTTagCompound tags;
boolean renderOnUpdate = false;
public MessageTileNBT() {
}
public MessageTileNBT(TileEntity te) {
this.te = te;
x = te.xCoord;
y = te.yCoord;
z = te.zCoord;
tags = new NBTTagCompound();
te.writeToNBT(tags);
}
@Override
public void toBytes(ByteBuf buffer) {
buffer.writeInt(x);
buffer.writeInt(y);
buffer.writeInt(z);
NetworkUtil.writeNBTTagCompound(tags, buffer);
}
@Override
public void fromBytes(ByteBuf dis) {
x = dis.readInt();
y = dis.readInt();
z = dis.readInt();
tags = NetworkUtil.readNBTTagCompound(dis);
}
@Override
public IMessage onMessage(MessageTileNBT msg, MessageContext ctx) {
te = handle(ctx.getServerHandler().playerEntity.worldObj);
if(te != null && renderOnUpdate) {
te.getWorldObj().markBlockForUpdate(x,y,z);
}
return null;
}
private TileEntity handle(World world) {
if(world == null) {
Log.warn("PacketUtil.handleTileEntityPacket: TileEntity null world processing tile entity packet.");
return null;
}
TileEntity te = world.getTileEntity(x, y, z);
if(te == null) {
Log.warn("PacketUtil.handleTileEntityPacket: TileEntity null when processing tile entity packet.");
return null;
}
te.readFromNBT(tags);
return te;
}
}