protected override void LoadContent()
{
spriteBatch = new SpriteBatch(GraphicsDevice);
particleEffect = ParticleEffect2DFactory.Initialize(1000, 2000)
.SetEmissionPattern(new RectangleEmissionPattern(300, 300))
.SetMaxParticleSpeed(5f)
.SetEmitAmount(75)
.AddTexture(Content.Load<Texture2D>("star.png"))
.AddModifier(new AlphaAgeTransform())
.AddModifier(new ColorAgeTransform {EndColor = Color.AliceBlue, StartColor = Color.BlueViolet})
.AddModifier(new ConstantRotation {Strength = 5})
.Create();
}
public static ParticleEffect2DFactory Initialize(int maxParticles, int particleLifespan)
{
var particleEffect = new ParticleEffect2D(maxParticles, particleLifespan);
return new ParticleEffect2DFactory(particleEffect);
}
private ParticleEffect2DFactory(ParticleEffect2D particleEffect)
{
this.particleEffect = particleEffect;
}