FB

using System;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
using Terraria;
using Terraria.ID;
using Terraria.ModLoader;

namespace Upgrades.Weapons
{
    public class fb : ModProjectile
    {
        public override void SetDefaults()
        {
            projectile.name = "Fireball";
            projectile.width = 40;
            projectile.height = 40;
            projectile.friendly = true;
            projectile.penetrate = 1;
            projectile.hostile = false;
            projectile.magic = true;
            projectile.tileCollide = true;
            projectile.ignoreWater = false;
            projectile.timeLeft = 400;
        }

        public override void AI()
        {
            //this is projectile dust
            int DustID2 = Dust.NewDust(new Vector2(projectile.position.X, projectile.position.Y + 2f), projectile.width + 2, projectile.height + 2, DustID.SolarFlare, projectile.velocity.X * 0.2f, projectile.velocity.Y * 0.2f, 20, default(Color), 2.9f);
            Main.dust[DustID2].noGravity = true;
            projectile.rotation = (float)Math.Atan2((double)projectile.velocity.Y, (double)projectile.velocity.X) + 1.57f;
            projectile.localAI[0] += 1f;

            if (projectile.localAI[0] > 200f)
            {
                projectile.Kill();
            }
        }
            public override void OnHitNPC(NPC target, int damage, float knockback, bool crit)
        {
            base.OnHitNPC(target, damage, knockback, crit);
            Projectile.NewProjectile(projectile.Center.X, projectile.Center.Y, 0, 0, ProjectileID.InfernoFriendlyBlast, 40, 4);
        }
    }
}