/// <summary>
/// Creates a new Particle.
/// </summary>
/// <param name="alphaValueFunc">Alpha value function to use. If null, uses alpha value of 1.0f.</param>
public Particle(ParticleTextureData textureData, Vector2 position, Vector2 velocity, float angleRads, float angularVelocity,
Color color, float size, float sizeChangeRatePerSecond, float timeToLive, AlphaValueDelegate alphaValueFunc = null)
{
Reset(textureData, position, velocity, angleRads, angularVelocity, color, size, sizeChangeRatePerSecond, timeToLive, alphaValueFunc);
}
/// <summary>
/// Resets a Particle for reuse.
/// </summary>
/// /// <param name="alphaValueFunc">Alpha value function to use. If null, uses alpha value of 1.0f.</param>
public void Reset(ParticleTextureData textureData, Vector2 position, Vector2 velocity, float angleRads, float angularVelocity,
Color color, float size, float sizeChangeRatePerSecond, float timeToLive, AlphaValueDelegate alphaValueFunc = null)
{
this.TextureData = textureData;
this.Position = position;
this.Velocity = velocity;
this.AngleRads = angleRads;
this.AngularVelocityRads = angularVelocity;
this.Color = color;
this.Size = size;
this.SizeChangeRatePerSecond = sizeChangeRatePerSecond;
this.TimeToLive = timeToLive;
this.alphaValueFunction = alphaValueFunc;
TimeAlive = 0.0f;
}
