using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Terraria;
using Terraria.ModLoader;
using Terraria.ID;
namespace HarryPotter.Projectiles
{
	public class Inferno : ModProjectile
	{
		public override void SetDefaults()
		{
			projectile.width = 16;
			projectile.height = 16;
			projectile.friendly = true;
			projectile.magic = true;
			projectile.penetrate = 1;
			projectile.timeLeft = 600;

		}

        public override void AI()
        {

            Player p = Main.player[projectile.owner];

            double deg = (double)projectile.ai[1];
            double rad = deg * (Math.PI / 180);
            double dist = 64;

            projectile.position.X = Player.Center.X - (int)(Math.Cos(rad) * dist) - projectile.width / 2;
            projectile.position.Y = Player.Center.Y - (int)(Math.Sin(rad) * dist) - projectile.height / 2;

            projectile.ai[1] += 1f;
        projectile.velocity.Y += projectile.ai[0];
            if (Main.rand.Next(3) == 0) ;
            projectile.light = .3f;
            Dust.NewDust(projectile.position + projectile.velocity, projectile.width, projectile.height, mod.DustType("ConfringoDust"), projectile.velocity.X * 0.5f, projectile.velocity.Y * 0.5f);
        }


		public override bool OnTileCollide(Vector2 oldVelocity)
		{
			projectile.penetrate--;
			if (projectile.penetrate <= 0)
			{
				projectile.Kill();
			}
			else
			{
				projectile.ai[0] += 0.0f;
				if (projectile.velocity.X != oldVelocity.X)
				{
					projectile.velocity.X = -oldVelocity.X;
				}
				if (projectile.velocity.Y != oldVelocity.Y)
				{
					projectile.velocity.Y = -oldVelocity.Y;
				}
				projectile.velocity *= 0.75f;
				Main.PlaySound(SoundID.Item10, projectile.position);
			}
			return false;
		}

		public override void Kill(int timeLeft)
		{
			for (int k = 0; k < 5; k++)
            {
                Dust.NewDust(projectile.position + projectile.velocity, projectile.width, projectile.height, mod.DustType("ConfringoDust"), projectile.oldVelocity.X * 0.5f, projectile.oldVelocity.Y * 0.5f);
            }

            Main.PlaySound(SoundID.Item25, projectile.position);
		}

		public override void OnHitNPC(NPC target, int damage, float knockback, bool crit)
		{
			projectile.ai[0] += 0f;
			projectile.velocity *= 1f;
		}
	}
}