PacketRemoveUpgrade.java

package mekanism.common.network;

import io.netty.buffer.ByteBuf;
import mekanism.api.Coord4D;
import mekanism.common.PacketHandler;
import mekanism.common.Upgrade;
import mekanism.common.base.IUpgradeTile;
import mekanism.common.network.PacketRemoveUpgrade.RemoveUpgradeMessage;
import mekanism.common.tile.TileEntityBasicBlock;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.tileentity.TileEntity;
import net.minecraftforge.fml.common.network.simpleimpl.IMessage;
import net.minecraftforge.fml.common.network.simpleimpl.IMessageHandler;
import net.minecraftforge.fml.common.network.simpleimpl.MessageContext;

public class PacketRemoveUpgrade implements IMessageHandler<RemoveUpgradeMessage, IMessage>
{
	@Override
	public IMessage onMessage(RemoveUpgradeMessage message, MessageContext context) 
	{
		EntityPlayer player = PacketHandler.getPlayer(context);
		
		PacketHandler.handlePacket(new Runnable() {
			@Override
			public void run()
			{
				TileEntity tileEntity = message.coord4D.getTileEntity(player.worldObj);
				
				if(tileEntity instanceof IUpgradeTile && tileEntity instanceof TileEntityBasicBlock)
				{
					IUpgradeTile upgradeTile = (IUpgradeTile)tileEntity;
					Upgrade upgrade = Upgrade.values()[message.upgradeType];
		
					if(upgradeTile.getComponent().getUpgrades(upgrade) > 0)
					{
						if(player.inventory.addItemStackToInventory(upgrade.getStack()))
						{
							upgradeTile.getComponent().removeUpgrade(upgrade);
						}
					}
				}
			}
		}, player);
		
		return null;
	}
	
	public static class RemoveUpgradeMessage implements IMessage
	{
		public Coord4D coord4D;
	
		public int upgradeType;
		
		public RemoveUpgradeMessage() {}
	
		public RemoveUpgradeMessage(Coord4D coord, int type)
		{
			coord4D = coord;
			upgradeType = type;
		}
	
		@Override
		public void toBytes(ByteBuf dataStream)
		{
			coord4D.write(dataStream);
	
			dataStream.writeInt(upgradeType);
		}
	
		@Override
		public void fromBytes(ByteBuf dataStream)
		{
			coord4D = Coord4D.read(dataStream);
			
			upgradeType = dataStream.readInt();
		}
	}
}