public void RunParticleTick()
{
// Loop through all the emitters and update accordingly:
for (int i = 0; i < this.emitterList.Count; i++)
{
IEmitter emitter = this.emitterList[i];
// Remove the emitter when it's time has expired.
// NOTE: The Emitter removes itself from the pool on this frame in RunEmitterTick();
if (emitter.HasExpired)
{
this.emitterList.Remove(emitter);
i--;
}
emitter.RunEmitterTick();
}
// Loop through all free particles (ones that aren't attached to emitters)
for (int i = 0; i < this.freeParticles.Count; i++)
{
ParticleFree particle = this.freeParticles[i];
// Remove Free Particles as applicable:
if (particle.HasExpired)
{
this.freeParticles.Remove(particle);
i--;
}
particle.RunParticleTick();
}
}
public static ParticleFree SetParticle(RoomScene room, Atlas atlas, string spriteName, Vector2 pos, Vector2 vel, int frameEnd, int fadeStart = 0, float alphaStart = 1, float alphaEnd = 0, float rotation = 0, float rotationSpeed = 0, float gravity = 0)
{
// Retrieve an available particle from the pool.
ParticleFree particle = ParticleFree.pool.GetObject();
particle.atlas = atlas;
particle.spriteName = spriteName;
particle.gravity = gravity;
particle.pos = pos;
particle.vel = vel;
particle.frameEnd = frameEnd;
particle.fadeStart = fadeStart == 0 ? frameEnd + 1 : fadeStart;
particle.alphaStart = alphaStart;
particle.alphaEnd = alphaEnd;
particle.rotation = rotation;
particle.rotationSpeed = rotationSpeed;
// Add the Particle to the Particle Handler
room.particleHandler.AddParticle(particle);
return(particle);
}
public void AddParticle(ParticleFree particle)
{
this.freeParticles.Add(particle);
}