Chisel/src/main/java/com/cricketcraft/chisel/inventory/ContainerPresent.java

package com.cricketcraft.chisel.inventory;

import net.minecraft.inventory.ContainerChest;
import net.minecraft.inventory.IInventory;
import net.minecraft.inventory.Slot;

public class ContainerPresent extends ContainerChest {

	private IInventory lower;
	private int rows;

	public ContainerPresent(IInventory player, IInventory chest) {
		super(player, chest);
		lower = chest;
		rows = chest.getSizeInventory() / 9;
		chest.openInventory();
		int a = (rows - 4) * 18;

		for (int d = 0; d < rows; d++) {
			for (int e = 0; e < 9; e++) {
				addSlotToContainer(new Slot(chest, e + d * 9, 8 + e * 18, 18 + d * 18));
			}
		}

		for (int d = 0; d < 3; d++) {
			for (int e = 0; e < 9; e++) {
				addSlotToContainer(new Slot(player, e + d * 9 + 9, 8 + e * 18, 103 + d * 18 + a));
			}
		}

		for (int d = 0; d < 9; d++) {
			addSlotToContainer(new Slot(player, d, 8 + d * 18, 161 + a));
		}
	}

	public IInventory getLowerPresentInventory() {
		return lower;
	}
}