GuiHandler

package firstetestmod;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.world.World;
import cpw.mods.fml.common.network.IGuiHandler;

	public class GuiHandler implements IGuiHandler {

		@Override
		public Object getServerGuiElement(int id, EntityPlayer player, World world, int x, int y, int z) {


			if(id == 0){
				TileEntityCombinerMachine tileEntityCombinerMachine = (TileEntityCombinerMachine) world.getTileEntity(x, y, z);
				return new ContainerCombinerMachine(player.inventory, tileEntityCombinerMachine);
				}

			if(id == 1){
				TileEntityRGFurnace entity = (TileEntityRGFurnace) world.getTileEntity(x, y, z);
				return new ContainerRGFurnace(player.inventory, entity);
						}
				return null;
		}

		@Override
		public Object getClientGuiElement(int id, EntityPlayer player, World world, int x, int y, int z) {
			if(id == 0){
				TileEntityCombinerMachine tileEntityContainerCombinerMachine = (TileEntityCombinerMachine) world.getTileEntity(x, y, z);
			return new GuiCombinerMachine(player.inventory, tileEntityContainerCombinerMachine);
			}
			return null;
		}
	}