Flight code

package com.alex.NumberFour.legacies;

import com.alex.NumberFour.IAmNumberFour;

import cpw.mods.fml.common.eventhandler.SubscribeEvent;
import net.minecraft.entity.Entity;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.potion.Potion;
import net.minecraft.potion.PotionEffect;
import net.minecraft.world.World;
import net.minecraftforge.event.entity.living.LivingEvent.LivingUpdateEvent;

public class itemFlightLegacy extends Item{
	public itemFlightLegacy(){

	}
		public ItemStack onItemRightClick(ItemStack par1ItemStack, World par2World, EntityPlayer par3EntityPlayer){
		if(par3EntityPlayer.capabilities.allowFlying == false){
			par3EntityPlayer.capabilities.allowFlying=true;

	}
		{

		}
		if(par3EntityPlayer.capabilities.allowFlying == true){
			par3EntityPlayer.capabilities.allowFlying=false;





}
		return par1ItemStack;
}
}