PerfTimer updateTimer = new PerfTimer("ParticleSystemManager"); // Will update every 1 second (the default).
#endif
public void Update()
{
#if UPDATE_TIMERS
updateTimer.Start();
#endif
ExplosionManager.Update();
int newNumParticles = 0;
for (int i = 0; i < emitterList.Count; i++)
{
BaseEmitter emitter = emitterList[i];
if (emitter != null)
{
emitter.Update();
newNumParticles += emitter.ParticleCount();
}
}
numParticles = newNumParticles;
#if UPDATE_TIMERS
updateTimer.Stop();
#endif
} // end of ParticleSystemManager Update()
} // end of ParticleSystemManager Render()
public void Render(Camera camera, BaseEmitter.Use usage)
{
for (int i = 0; i < emitterList.Count; i++)
{
BaseEmitter emitter = emitterList[i];
if ((emitter != null) && emitter.HasUsage(usage))
{
emitter.Render(camera);
}
}
} // end of ParticleSystemManager Render()
} // end of ParticleSystemManager Render()
public void AddEmitter(BaseEmitter emitter)
{
if (!emitter.InManager)
{
if (emitter.HasUsage(BaseEmitter.Use.Distort))
{
++numPartyDistort;
}
emitter.InManager = true;
emitterList.Add(emitter);
}
} // end of ParticleSystemManager AddEmitter()
} // end of ParticleSystemManager AddEmitter()
public void RemoveEmitter(BaseEmitter emitter)
{
if (emitter.InManager)
{
emitterList.Remove(emitter);
emitter.FlushAllParticles();
emitter.InManager = false;
if (emitter.HasUsage(BaseEmitter.Use.Distort))
{
--numPartyDistort;
}
}
} // end of ParticleSystemManager RemoveEmitter()
} // end of ParticleSystemManager RemoveEmitter()
/// <summary>
/// Removes all emitters from the manager except those that
/// are persistent. These are flushed.
/// </summary>
public void ClearAllEmitters()
{
int cnt = emitterList.Count;
for (int i = cnt - 1; i >= 0; --i)
{
BaseEmitter e = emitterList[i];
e.FlushAllParticles();
if (!e.Persistent)
{
emitterList.RemoveAt(i);
e.InManager = false;
if (e.HasUsage(BaseEmitter.Use.Distort))
{
--numPartyDistort;
}
}
}
numParticles = 0;
} // end of ParticleSystemManager ClearAllEmitters()