private void AddExplosionParticle(Vector2 explosionPos, float size, float maxAge, GameTime gameTime)
{
ParticleData particle = new ParticleData();
particle.OriginalPosition = explosionPos;
particle.Position = particle.OriginalPosition;
particle.BirthTime = (float)gameTime.TotalGameTime.TotalMilliseconds;
particle.MaxAge = maxAge;
particle.Scaling = .25f;
particle.ModColor = Color.Red;
Random rand = new Random(42);
//Gen a random direction
float particleDistance = (float)rand.NextDouble() * size;
Vector2 displacement = new Vector2(particleDistance, 0);
float angle = (float)rand.Next(360).ToRadians();
displacement = Vector2.Transform(displacement, Matrix.CreateRotationZ(angle));
particle.Direction = displacement;
particle.Accelaration = 3.0f * particle.Direction;
particleList.Add(particle);
}
private void DrawExplosion()
{
for (int i = 0; i < particleList.Count; i++)
{
ParticleData particle = particleList[i];
spriteBatch.Draw(explosionTexture, particle.Position, null, particle.ModColor, i, new Vector2(256, 256), particle.Scaling, SpriteEffects.None, 1);
}
}
