Packet

package com.fluffy2.amnesialights.pakets;

import io.netty.buffer.ByteBuf;
import net.minecraft.client.Minecraft;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraftforge.fml.common.network.simpleimpl.IMessage;
import net.minecraftforge.fml.common.network.simpleimpl.IMessageHandler;
import net.minecraftforge.fml.common.network.simpleimpl.MessageContext;

import com.fluffy2.amnesialights.handler.ExtendedPlayerPropertiesHandler;

public class HotbarLanternMessageHandler implements IMessage, IMessageHandler<HotbarLanternMessageHandler, IMessage> {

	private int hotbarLantern;
	private int playerID;

	public HotbarLanternMessageHandler(){
	}

	public HotbarLanternMessageHandler(EntityPlayer player, int hotbarLantern){
		this.hotbarLantern = hotbarLantern;
		this.playerID = player.getEntityId();
	}

	@Override
	public void toBytes(ByteBuf buf) {
		buf.writeInt(hotbarLantern);
		buf.writeInt(playerID);
	}

	@Override
	public void fromBytes(ByteBuf buf) {
		this.hotbarLantern = buf.readInt();
		this.playerID = buf.readInt();
	}

	@Override
	public IMessage onMessage(HotbarLanternMessageHandler message, MessageContext ctx){
		if(Minecraft.getMinecraft().theWorld != null){
			EntityPlayer player = (EntityPlayer)Minecraft.getMinecraft().theWorld.getEntityByID(message.playerID);
			if(player != null)
				ExtendedPlayerPropertiesHandler.get(player).hotbarLantern = message.hotbarLantern;
		}
		return null;
	}
}