/// <summary>
/// Crear un emisor de particulas
/// </summary>
/// <param name="texturePath">textura a utilizar</param>
/// <param name="particlesCount">cantidad maxima de particlas a generar</param>
public ParticleEmitter(string texturePath, int particlesCount)
{
//valores default
enabled = true;
playing = true;
random = new Random(0);
creationFrecuency = 1.0f;
particleTimeToLive = 5.0f;
minSizeParticle = 0.25f;
maxSizeParticle = 0.5f;
dispersion = 100;
speed = TGCVector3.One;
particleVertexArray = new Particle.ParticleVertex[1];
vertexDeclaration = new VertexDeclaration(D3DDevice.Instance.Device, Particle.ParticleVertexElements);
position = TGCVector3.Empty;
this.particlesCount = particlesCount;
particles = new Particle[particlesCount];
particlesAlive = new ColaDeParticulas(particlesCount);
particlesDead = new Stack <Particle>(particlesCount);
//Creo todas las particulas. Inicialmente estan todas muertas.
for (var i = 0; i < particlesCount; i++)
{
particles[i] = new Particle();
particlesDead.Push(particles[i]);
}
//Cargo la textura que tendra cada particula
texture = TgcTexture.createTexture(D3DDevice.Instance.Device, texturePath);
}
/// <summary>
/// Liberar recursos
/// </summary>
public void dispose()
{
texture.dispose();
particlesAlive = null;
particlesDead = null;
particles = null;
vertexDeclaration.Dispose();
}