git.r.bdr.sh - rbdr/super-polarity/blob - Super Polarity/Actors/Bullet.cs

   1 using System;
   2 using System.Collections.Generic;
   3 using System.Linq;
   4 using System.Text;
   5 using Microsoft.Xna.Framework;
   6 using Microsoft.Xna.Framework.Graphics;
   7
   8 namespace SuperPolarity
   9 {
  10     class Bullet : Actor
  11     {
  12         protected ParticleEngine particleEngine;
  13         public int Power;
  14
  15         public Bullet(SuperPolarity newGame)
  16             : base(newGame)
  17         {
  18         }
  19
  20         ~Bullet()
  21         {
  22             particleEngine = null;
  23         }
  24
  25         public override void Initialize(Texture2D texture, Vector2 position)
  26         {
  27             base.Initialize(texture, position);
  28             BoxDimensions.X = 10;
  29             BoxDimensions.Y = 10;
  30             BoxDimensions.W = 10;
  31             BoxDimensions.Z = 10;
  32             InitBox();
  33             particleEngine = ParticleEffectFactory.CreateBullet(position);
  34         }
  35
  36         public override void Update(GameTime gameTime)
  37         {
  38             Velocity.X = (float)(MaxVelocity * Math.Cos(Angle));
  39             Velocity.Y = (float)(MaxVelocity * Math.Sin(Angle));
  40
  41             Power = 1;
  42
  43             Position += Velocity;
  44             UpdateBox();
  45
  46             particleEngine.Update();
  47             particleEngine.EmitterLocation = Position;
  48         }
  49
  50         public override void Draw(SpriteBatch spriteBatch)
  51         {
  52             base.Draw(spriteBatch);
  53             particleEngine.Draw(spriteBatch);
  54         }
  55
  56         public override void Collide(Actor other, Rectangle collision)
  57         {
  58             if (Dying) { return; }
  59             if (other.GetType().IsAssignableFrom(typeof(StandardShip)))
  60             {
  61                 Die();
  62                 return;
  63             }
  64         }
  65
  66         protected override void Die()
  67         {
  68             ActorManager.CheckOut(this);
  69             Parent.Children.Remove(this);
  70         }
  71     }
  72 }