adc

package net.EternIsles.item.staff;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.world.World;

public abstract class BaseStaff extends Item {

	private Item[] runes;
	private int[] runeCounts;

	public BaseStaff(Item[] runestouse, int[] runeNumbers) {
		this.runes = runestouse;
		this.runeCounts = runeNumbers;
	}

	// both arrays should have a length of 4 and null for the ones you dont
	// need.
	public ItemStack onItemRightClick(ItemStack stack, World world, EntityPlayer player) {

		int rune1Count = 0;
		int rune1Slot = (Integer) null;
		int rune2Count = 0;
		int rune2Slot = (Integer) null;
		int rune3Count = 0;
		int rune3Slot = (Integer) null;
		int rune4Count = 0;
		int rune4Slot = (Integer) null;

		for (int i = 0; i < 35; i++) {
			for (int j = 0; j < 4; j++) {
				if (player.inventory.getStackInSlot(i) != null && this.runes[j] != null
						&& player.inventory.getStackInSlot(i).getItem() == this.runes[j]
						&& player.inventory.getStackInSlot(i).stackSize >= this.runeCounts[j]) {
					switch (j) {
					case 0:
						rune1Count += player.inventory.getStackInSlot(i).stackSize;
						rune1Slot = i;
						break;
					case 1:
						rune2Count += player.inventory.getStackInSlot(i).stackSize;
						rune2Slot = i;
						break;
					case 2:
						rune3Count += player.inventory.getStackInSlot(i).stackSize;
						rune3Slot = i;
						break;
					case 3:
						rune4Count += player.inventory.getStackInSlot(i).stackSize;
						rune4Slot = i;
						break;
					default:
						break;
					}
				}
			}
		}

		if (((this.runeCounts[0] != 0 && rune1Count >= this.runeCounts[0]) || this.runeCounts[0] == 0)
				&& ((this.runeCounts[1] != 0 && rune2Count >= this.runeCounts[1]) || this.runeCounts[1] == 0)
				&& ((this.runeCounts[2] != 0 && rune3Count >= this.runeCounts[2]) || this.runeCounts[2] == 0)) {
			if (this.runeCounts[0] != 0)
				player.inventory.getStackInSlot(rune1Slot).stackSize -= runeCounts[0];
			if (this.runeCounts[1] != 0)
				player.inventory.getStackInSlot(rune2Slot).stackSize -= runeCounts[1];
			if (this.runeCounts[2] != 0)
				player.inventory.getStackInSlot(rune3Slot).stackSize -= runeCounts[2];
			if (this.runeCounts[3] != 0)
				player.inventory.getStackInSlot(rune4Slot).stackSize -= runeCounts[3];

			 fireStaff(stack, player);
		}

		return stack;
	}

	public abstract void fireStaff(ItemStack stack, EntityPlayer player);
}