ContainerTiny.java

package net.minecraft.src;

public class ContainerTiny extends Container {

    protected TileEntityTiny tileEntity;

    public ContainerTiny (TileEntityTiny te, InventoryPlayer inventoryPlayer) {
        tileEntity = te;

        addSlotToContainer(new Slot(tileEntity, 0, 76, 37));

        bindPlayerInventory(inventoryPlayer);
    }

    @Override
    public boolean canInteractWith(EntityPlayer player) {
        return tileEntity.isUseableByPlayer(player);
    }

    protected void bindPlayerInventory(InventoryPlayer inventoryPlayer) {
        for (int i = 0; i < 3; i++) {
            for (int j = 0; i < 9; j++) {
                addSlotToContainer(new Slot(inventoryPlayer, j + i * 9 + 9, 8 + j * 18, 84 + i * 18));
            }
        }

        for (int i = 0; i < 9; i++) {
            addSlotToContainer(new Slot(inventoryPlayer, i, 8 + i * 18, 142));
        }
    }

    @Override
    public ItemStack transferStackInSlot(int slot) {
        ItemStack stack = null;
        Slot slotObject = (Slot)inventorySlots.get(slot);

        if (slotObject != null && slotObject.getHasStack()) {
            ItemStack stackInSlot = slotObject.getStack();
            stack = stackInSlot.copy();

            if (slot == 0) {
                if (!mergeItemStack(stackInSlot, 1, inventorySlots.size(), true)) {
                    return null;
                }
            } else if (!mergeItemStack(stackInSlot, 0, 1, false)) {
                return null;
            }

            if (stackInSlot.stackSize == 0) {
                slotObject.putStack(null);
            } else {
                slotObject.onSlotChanged();
            }
        }

        return stack;
    }
}