Hbm-s-Nuclear-Tech-GIT/com/hbm/items/ItemCapacitor.java

package com.hbm.items;

import java.util.List;

import net.minecraft.entity.effect.EntityLightningBolt;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.EntityPlayerMP;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.world.World;
import net.minecraft.world.WorldSettings.GameType;

public class ItemCapacitor extends Item {

	public ItemCapacitor(int dura) {
		this.setMaxDamage(dura);
		this.setNoRepair();
	}
	
	@Override
	public void addInformation(ItemStack itemstack, EntityPlayer player, List list, boolean bool)
	{
		list.add("Right-click a block to negate positive charge.");
		list.add("Does not work in creative mode!");
	}

	@Override
    public boolean onItemUse(ItemStack stack, EntityPlayer player, World world, int x, int y, int z, int p_77648_7_, float p_77648_8_, float p_77648_9_, float p_77648_10_)
    {
		if(!player.isSneaking())
		{
			if(stack.getItemDamage() > 0)
			{
				stack.setItemDamage((stack.getItemDamage() - 1));
				if(!world.isRemote)
				{
					world.createExplosion(null, x + 0.5, y + 0.5, z + 0.5, 2.5F, true);
				}
				world.spawnEntityInWorld(new EntityLightningBolt(world, x, y, z));
				
				return true;
			}
		}
		
		return false;
    }
}