PacketEncounter.java

package shedar.mods.ic2.nuclearcontrol.network.message;

import net.minecraft.tileentity.TileEntity;
import shedar.mods.ic2.nuclearcontrol.tileentities.TileEntityEnergyCounter;
import io.netty.buffer.ByteBuf;
import cpw.mods.fml.client.FMLClientHandler;
import cpw.mods.fml.common.network.simpleimpl.IMessage;
import cpw.mods.fml.common.network.simpleimpl.IMessageHandler;
import cpw.mods.fml.common.network.simpleimpl.MessageContext;

public class PacketEncounter implements IMessage,
		IMessageHandler<PacketEncounter, IMessage> {
	private int x;
	private int y;
	private int z;
	private Double counter;

	public PacketEncounter() {
	}

	public PacketEncounter(int x, int y, int z, Double counter) {
		this.x = x;
		this.y = y;
		this.z = z;
		this.counter = counter;
	}

	@Override
	public void fromBytes(ByteBuf buf) {
		x = buf.readInt();
		y = buf.readInt();
		z = buf.readInt();
		counter = buf.readDouble();
	}

	@Override
	public void toBytes(ByteBuf buf) {
		buf.writeInt(x);
		buf.writeInt(y);
		buf.writeInt(z);
		buf.writeDouble(counter);
	}

	@Override
	public IMessage onMessage(PacketEncounter message, MessageContext ctx) {
		TileEntity tileEntity = FMLClientHandler.instance().getClient().theWorld
				.getTileEntity(message.x, message.y, message.z);
		if (tileEntity == null
				|| !(tileEntity instanceof TileEntityEnergyCounter)) {
			return null;
		}
		TileEntityEnergyCounter tileCounter = (TileEntityEnergyCounter) tileEntity;
		tileCounter.counter = message.counter;
		return null;
	}
}