GuiHandler.java

package com.wildcraft.wildcraft.client.gui;

import com.wildcraft.wildcraft.entity.canine.EntityWildCraftCanine;
import com.wildcraft.wildcraft.entity.canine.EntityWildCraftWolf;
import com.wildcraft.wildcraft.entity.util.container.WCCanineInventoryContainer;
import com.wildcraft.wildcraft.items.genetics.WCGeneTester;
import com.wildcraft.wildcraft.items.util.container.WCGeneTesterContainer;
import com.wildcraft.wildcraft.util.ModItems;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemFood;
import net.minecraft.item.ItemStack;
import net.minecraft.util.math.AxisAlignedBB;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.World;
import net.minecraftforge.fml.common.network.IGuiHandler;
import net.minecraftforge.items.CapabilityItemHandler;

public class GuiHandler implements IGuiHandler{

	public static final int GENE_TESTER = -1;
	public static final int CANINE_INVENTORY = 0;
	
	@Override
	public Object getServerGuiElement(int ID, EntityPlayer player, World world, int x, int y, int z) {
		if (ID == CANINE_INVENTORY)
		{
			EntityWildCraftCanine canine = (EntityWildCraftCanine)world.getEntityByID(x);
			if (canine != null)
			{
				return new WCCanineInventoryContainer(player.inventory, canine);
			}		
		}
		if (ID == GENE_TESTER)
		{
			ItemStack stack = player.getHeldItem(player.getActiveHand());
			if (stack != null)
			{
				System.out.println("Server: Player hand stack is not null");
				if (stack.getItem() == ModItems.genetester)
				{
					System.out.println("Server: Open Gene Tester GUI");
					WCGeneTester gt = (WCGeneTester)stack.getItem();
					return new WCGeneTesterContainer(player.inventory, gt);		
				}
			}
			
		}
		return null;
	}

	@Override
	public Object getClientGuiElement(int ID, EntityPlayer player, World world, int x, int y, int z) {
		
		if (ID == CANINE_INVENTORY)
		{
			EntityWildCraftCanine canine = (EntityWildCraftCanine)world.getEntityByID(x);
			if (canine != null)
			{
				return new GuiWCCanineInv(player.inventory, canine);
			}
			if (ID == GENE_TESTER)
			{
				ItemStack stack = player.getHeldItem(player.getActiveHand());
				if (stack != null)
				{
					System.out.println("Client: Player hand stack is not null");
					if (stack.getItem() == ModItems.genetester)
					{
						System.out.println("Client: Open Gene Tester GUI");
						WCGeneTester gt = (WCGeneTester)stack.getItem();
						return new GuiWCGeneTester(player.inventory, gt);		
					}
				}
				
			}
		}
		return null;
	}

}