EPick.java

package com.koopamillion.item;

import java.util.Set;

import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Sets;

import net.minecraft.block.Block;
import net.minecraft.block.BlockDirt;
import net.minecraft.client.Minecraft;
import net.minecraft.entity.Entity;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.item.ItemPickaxe;
import net.minecraft.item.ItemStack;
import net.minecraft.world.World;

public class EPick extends ItemPickaxe{

	protected EPick(ToolMaterial p_i45347_1_) {
		super(p_i45347_1_);
		this.setHarvestLevel("pickaxe", 2);
		
	}
	
	
	
	public void onUpdate(ItemStack Stack, World world, Entity entity, int par4, boolean par5)
	{
		
		EntityPlayer Player = Minecraft.getMinecraft().thePlayer;
		Stack = Player.inventory.getCurrentItem();
		if(Stack != null && Stack.getItem() == Mitems.ePick && Stack.getItemDamage() == 255){
			int slot = Player.inventory.currentItem;
			Player.inventory.setInventorySlotContents(slot, new ItemStack(Mitems.ePickDead));
			
		}else{
			System.out.print(Player.inventory.getCurrentItem());
		}
	}
	
	@Override
	public Set<String> getToolClasses(ItemStack stack) {
	    return ImmutableSet.of("pickaxe", "shovel");
	}
	private static Set effectiveAgainst = Sets.newHashSet(new Block[] {
		    Blocks.grass, Blocks.dirt, Blocks.sand, Blocks.gravel, 
		    Blocks.snow_layer, Blocks.snow, Blocks.clay, Blocks.farmland, 
		    Blocks.soul_sand, Blocks.mycelium});
}