ironbarrels/IronChests2/common/cpw/mods/ironchest/ContainerIronChestBase.java

package cpw.mods.ironchest;

import net.minecraft.src.Container;
import net.minecraft.src.EntityPlayer;
import net.minecraft.src.IInventory;
import net.minecraft.src.InventoryPlayer;
import net.minecraft.src.ItemStack;
import net.minecraft.src.Slot;

public class ContainerIronChestBase extends Container {
	private IronChestType type;
	public ContainerIronChestBase(IInventory playerInventory, IInventory chestInventory, IronChestType type, int xSize, int ySize) {
        chest = chestInventory;
        this.type=type;
        chestInventory.openChest();
        layoutContainer(playerInventory, chestInventory, type, xSize, ySize);
    }

    public boolean canInteractWith(EntityPlayer player)
    {
        return chest.isUseableByPlayer(player);
    }

    public ItemStack transferStackInSlot(int i)
    {
        ItemStack itemstack = null;
        Slot slot = (Slot)inventorySlots.get(i);
        if(slot != null && slot.getHasStack())
        {
            ItemStack itemstack1 = slot.getStack();
            itemstack = itemstack1.copy();
            if(i < type.size)
            {
                if(!mergeItemStack(itemstack1, type.size, inventorySlots.size(), true))
                {
                    return null;
                }
            } else
            if(!mergeItemStack(itemstack1, 0, type.size, false))
            {
                return null;
            }
            if(itemstack1.stackSize == 0)
            {
                slot.putStack(null);
            } else
            {
                slot.onSlotChanged();
            }
        }
        return itemstack;
    }

    public void onCraftGuiClosed(EntityPlayer entityplayer)
    {
        super.onCraftGuiClosed(entityplayer);
        chest.closeChest();
    }

    protected void layoutContainer(IInventory playerInventory, IInventory chestInventory, IronChestType type, int xSize, int ySize) {
		for(int chestRow = 0; chestRow < type.getRowCount(); chestRow++)
	    {
	        for(int chestCol = 0; chestCol < type.getRowLength(); chestCol++)
	        {
	            addSlot(new Slot(chestInventory, chestCol + chestRow * type.getRowLength(), 12 + chestCol * 18, 8 + chestRow * 18));
	        }
	
	    }
	
		int leftCol=(xSize-162)/2 + 1;
	    for(int playerInvRow = 0; playerInvRow < 3; playerInvRow++)
	    {
	        for(int playerInvCol = 0; playerInvCol < 9; playerInvCol++)
	        {
	            addSlot(new Slot(playerInventory, playerInvCol + playerInvRow * 9 + 9, leftCol + playerInvCol * 18, ySize - (4-playerInvRow) * 18 - 10));
	        }
	
	    }
	
	    for(int hotbarSlot = 0; hotbarSlot < 9; hotbarSlot++)
	    {
	        addSlot(new Slot(playerInventory, hotbarSlot, leftCol + hotbarSlot * 18, ySize-24));
	    }
	}

	private IInventory chest;
}