protected override void InitializeSettings(ParticleSettings settings)
{
settings.TextureName = "Textures/smoke";
settings.MaxParticles = 600;
settings.Duration = TimeSpan.FromSeconds(10);
settings.MinHorizontalVelocity = 0;
settings.MaxHorizontalVelocity = 0.15f;
settings.MinVerticalVelocity = 0.1f;
settings.MaxVerticalVelocity = 0.2f;
// Create a wind effect by tilting the gravity vector sideways.
settings.Gravity = new Vector3(-0.2f, -0.05f, 0);
settings.EndVelocity = 0.75f;
settings.MinRotateSpeed = -1;
settings.MaxRotateSpeed = 1;
settings.MinStartSize = 0.05f;
settings.MaxStartSize = 0.01f;
settings.MinEndSize = 0.5f;
settings.MaxEndSize = 1;
}
protected override void InitializeSettings(ParticleSettings settings)
{
settings.TextureName = "Textures/fire";
settings.MaxParticles = 2400;
settings.Duration = TimeSpan.FromSeconds(0.2f);
settings.DurationRandomness = 1;
settings.MinHorizontalVelocity = 0;
settings.MaxHorizontalVelocity = 0.002f;
settings.MinVerticalVelocity = -0.001f;
settings.MaxVerticalVelocity = 0.001f;
// Set gravity upside down, so the flames will 'fall' upward.
settings.Gravity = new Vector3(0, -0.0015f, 0);
settings.MinColor = new Color(255, 255, 255, 10);
settings.MaxColor = new Color(255, 255, 255, 40);
settings.MinStartSize = 0.5f ;
settings.MaxStartSize = 1f;
settings.MinEndSize = 1f;
settings.MaxEndSize = 4f;
// Use additive blending.
settings.SourceBlend = Blend.SourceAlpha;
settings.DestinationBlend = Blend.One;
}
/// <summary> /// Derived particle system classes should override this method /// and use it to initalize their tweakable settings. /// </summary> protected abstract void InitializeSettings(ParticleSettings settings);