ItemBlasterWand

package wop.items;

import wop.lib.Constants;
import cpw.mods.fml.common.registry.GameRegistry;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.entity.Entity;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Items;
import net.minecraft.item.ItemStack;
import net.minecraft.world.World;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.event.entity.player.ArrowNockEvent;

public class ItemBlastingWand extends ModItems {

	private String name = "blastingWand";
	int damageItem = 1;
	private boolean isactive = false;
	public ItemBlastingWand()
	{


	setMaxStackSize(18);
	setMaxDamage(200);
	setUnlocalizedName(Constants.MODID + "_" + name);
	setCreativeTab(CreativeTabs.tabCombat);
	GameRegistry.registerItem(this, name);
	}

	public void onUpdate(ItemStack par1ItemStack, World par2World, Entity par3Entity, int par4, boolean par5)
	{
		if (par1ItemStack.getItemDamage() < par1ItemStack.getMaxDamage())
		{
			par1ItemStack.setItemDamage(par1ItemStack.getItemDamage() - 1);
			//System.out.println(par1ItemStack.getItemDamage());
		}

		if (par5 && (par3Entity instanceof EntityPlayer))
		{
			EntityPlayer entityplayer = (EntityPlayer)par3Entity;
			if (!par2World.isRemote && !entityplayer.capabilities.isCreativeMode)
			{
				if (entityplayer.getCurrentEquippedItem().getItem() == ModItems.MagicBlaster)
				{
					if (par1ItemStack.getItemDamage() > 0)
					{
						entityplayer.fallDistance = 0.0F;
					}
				}
			}
		}

		if (par1ItemStack.getItemDamage() < par1ItemStack.getMaxDamage())
		{
			if (par3Entity instanceof EntityPlayer)
			{
				EntityPlayer entityplayer = (EntityPlayer)par3Entity;
		        if (this.isactive)
		        {
		        	for (int cp = 0; cp <= 10; cp++)
			        {
						double d0 = itemRand.nextGaussian() * 0.02D;
				        double d1 = itemRand.nextGaussian() * 0.02D;
				        double d2 = itemRand.nextGaussian() * 0.02D;

				        double dx = entityplayer.posX;
				        double dy = entityplayer.posY - 1.8;
				        double dz = entityplayer.posZ;

			        	par2World.spawnParticle("cloud", dx, dy, dz, d0, d1, d2);
			        }
		        }

			}
		}
		}
	public ItemStack onItemRightClick(ItemStack stack, World world, EntityPlayer player) {


		if (player.capabilities.isCreativeMode || player.inventory.hasItem(Items.arrow))
	    {
			if(stack.getItemDamage() == 0){
	        player.inventory.consumeInventoryItem(Items.arrow);
	        //stack.attemptDamageItem(damageItem, itemRand);
	        stack.damageItem(199, player);
	        this.isactive = true;
			}
			return stack;
	    }
    ArrowNockEvent event = new ArrowNockEvent(player, stack);
    MinecraftForge.EVENT_BUS.post(event);
    if (event.isCanceled())
    {
        return event.result;
    }

	world.playSoundAtEntity(player, "random.bow", 0.5F, 0.4F / (itemRand.nextFloat() * 0.4F + 0.8F));

	if (!world.isRemote) {
	world.spawnEntityInWorld(new EntityWandBolt(world, player));
	}

	return stack;
	}
	}