ContainerFoodDish.java

package com.wildcraft.wildcraft.container;

import com.wildcraft.wildcraft.block.BlockFoodDish;
import com.wildcraft.wildcraft.item.ItemKibble;
import com.wildcraft.wildcraft.tileentity.TileEntityFoodDish;
import com.wildcraft.wildcraft.util.KibbleSlot;
import com.wildcraft.wildcraft.util.WCDishTraits;
import com.wildcraft.wildcraft.util.WCItems;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.inventory.Container;
import net.minecraft.inventory.IContainerListener;
import net.minecraft.inventory.IInventory;
import net.minecraft.inventory.Slot;
import net.minecraft.item.ItemStack;
import net.minecraft.util.math.BlockPos;
import net.minecraftforge.items.CapabilityItemHandler;
import net.minecraftforge.items.IItemHandler;

public class ContainerFoodDish extends Container{

	private TileEntityFoodDish fooddish;
	IItemHandler handler;
	
	public ContainerFoodDish(IInventory playerInv, TileEntityFoodDish fooddish)
	{
		 this.handler = fooddish.getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, null);
		
		this.addSlotToContainer(new KibbleSlot(handler, 0, 8, 8)
		{
			@Override
			public void onSlotChanged() {
			fooddish.markDirty();
			}
		});
		
		int xPos = 8;
		int yPos = 97;
				
		for (int y = 0; y < 3; ++y) {
			for (int x = 0; x < 9; ++x) {
				this.addSlotToContainer(new Slot(playerInv, x + y * 9 + 9, xPos + x * 18, yPos + y * 18));
			}
		}
				
		for (int x = 0; x < 9; ++x) {
			this.addSlotToContainer(new Slot(playerInv, x, xPos + x * 18, yPos + 58));
		}
	}
	
	@Override
	public boolean canInteractWith(EntityPlayer playerIn) {
		return !playerIn.isSpectator();
	}
	
    public void addListener(IContainerListener listener)
    {
        super.addListener(listener);
    }
	
	public void detectAndSendChanges()
    {
        super.detectAndSendChanges();
    }
	
	@Override
    public ItemStack transferStackInSlot(EntityPlayer playerIn, int index)
    {
        ItemStack itemstack = ItemStack.EMPTY;
        Slot slot = (Slot)this.inventorySlots.get(index);

        if (slot != null && slot.getHasStack())
        {
            ItemStack itemstack1 = slot.getStack();
            itemstack = itemstack1.copy();

            if (index == 0)
            {
                if (!this.mergeItemStack(itemstack1, 1, this.inventorySlots.size(), true))
                {
                    return ItemStack.EMPTY;
                }
            }
            else if (!this.mergeItemStack(itemstack1, 0, 1, false))
            {
                return ItemStack.EMPTY;
            }

            if (itemstack1.isEmpty())
            {
                slot.putStack(ItemStack.EMPTY);
            }
            else
            {
                slot.onSlotChanged();
            }
        }

        return itemstack;
    }
}