public override void Update(float dt, FXEvent fxEvent)
{
timer += dt;
while (timer > stageDesc.Period)
{
timer -= period;
if (!looped)
{
stopped = true;
Kill();
}
else
{
counter++;
UpdatePeriodIntensity();
}
}
UpdateLightStyle();
light.Position = FXFactory.GetPosition(stageDesc.OffsetDirection, stageDesc.OffsetFactor, fxEvent);
}
public Vector3 GetPosition(FXEvent fxEvent, Random rand)
{
var position = FXFactory.GetPosition(OffsetDirection, OffsetFactor, fxEvent);
var radial = FXFactory.GetRadialDistribution(rand, Distribution, MinSize, MaxSize);
return(position + radial);
}
public Vector3 GetVelocity(FXEvent fxEvent, Random rand)
{
var velocityValue = FXFactory.GetLinearDistribution(rand, LinearDistribution, LinearVelocityMin, LinearVelocityMax);
var velocity = FXFactory.GetDirection(Direction, velocityValue, fxEvent);
var addition = FXFactory.GetRadialDistribution(rand, RadialDistribution, RadialVelocityMin, RadialVelocityMax);
var advection = fxEvent.Velocity * Advection;
return(velocity + addition + advection);
}
/// <summary>
///
/// </summary>
/// <param name="sfxSystem"></param>
/// <param name="fxEvent"></param>
public FXInstance(FXPlayback sfxSystem, FXEvent fxEvent, FXFactory fxFactory, bool looped)
{
this.fxAtom = fxEvent.FXAtom;
this.fxPlayback = sfxSystem;
this.rw = sfxSystem.rw;
this.sw = sfxSystem.sw;
this.fxEvent = fxEvent;
AddParticleStage(fxFactory.ParticleStage1, fxEvent, looped);
AddParticleStage(fxFactory.ParticleStage2, fxEvent, looped);
AddParticleStage(fxFactory.ParticleStage3, fxEvent, looped);
AddParticleStage(fxFactory.ParticleStage4, fxEvent, looped);
AddLightStage(fxFactory.LightStage, fxEvent, looped);
AddSoundStage(fxFactory.SoundStage, fxEvent, looped);
}
/// <summary>
///
/// </summary>
/// <param name="instance"></param>
/// <param name="position"></param>
/// <param name="soundPath"></param>
public SoundStage(FXInstance instance, FXSoundStage stageDesc, FXEvent fxEvent, bool looped) : base(instance)
{
var sound = instance.fxPlayback.LoadSound(stageDesc.Sound);
if (sound == null)
{
return;
}
emitter = instance.sw.AllocEmitter();
emitter.Position = fxEvent.Origin;
emitter.DistanceScale = FXFactory.GetRadius(stageDesc.Attenuation);
emitter.DopplerScale = 1;
emitter.VolumeCurve = null;
emitter.LocalSound = false;
emitter.PlaySound(sound, looped ? PlayOptions.Looped : PlayOptions.None);
}
/// <summary>
///
/// </summary>
/// <param name="instance"></param>
/// <param name="position"></param>
/// <param name="color"></param>
/// <param name="radius"></param>
/// <param name="fadeInRate"></param>
/// <param name="fadeOutRate"></param>
public LightStage(FXInstance instance, FXLightStage stageDesc, FXEvent fxEvent, bool looped) : base(instance)
{
light = new OmniLight();
this.stageDesc = stageDesc;
light.Position = FXFactory.GetPosition(stageDesc.OffsetDirection, stageDesc.OffsetFactor, fxEvent);
light.RadiusInner = stageDesc.InnerRadius;
light.RadiusOuter = stageDesc.OuterRadius;
light.Intensity = stageDesc.Intensity;
this.period = stageDesc.Period;
this.looped = looped;
instance.rw.LightSet.OmniLights.Add(light);
UpdatePeriodIntensity();
UpdateLightStyle();
}
public float GetLifetime(Random rand)
{
return(FXFactory.GetLinearDistribution(rand, Distribution, MinLifetime, MaxLifetime));
}