private float GetParticlesPerSecond()
{
float particlesPerSecond;
if ((Enabled.GetValue <bool>() || (m_show && m_effect.ShowOnlyThisGeneration >= 0)) && !m_effect.IsEmittingStopped)
{
ParticlesPerSecond.GetInterpolatedValue <float>(m_effect.GetElapsedTime(), out particlesPerSecond);
particlesPerSecond *= m_effect.UserBirthMultiplier;
}
else
{
particlesPerSecond = 0;
}
return(particlesPerSecond);
}
void FillData(ref MyGPUEmitter emitter)
{
float time;
MyAnimatedPropertyVector4 color;
MyAnimatedPropertyFloat radius;
MyAnimatedPropertyFloat colorIntensity;
Color.GetKey(0, out time, out color);
Radius.GetKey(0, out time, out radius);
ColorIntensity.GetKey(0, out time, out colorIntensity);
emitter.GID = m_renderId;
if (Enabled.GetValue <bool>() && !m_effect.IsEmittingStopped)
{
ParticlesPerSecond.GetInterpolatedValue <float>(m_effect.GetElapsedTime(), out emitter.ParticlesPerSecond);
emitter.ParticlesPerSecond *= m_effect.UserBirthMultiplier;
}
else
{
emitter.ParticlesPerSecond = 0;
}
float intensity;
color.GetKey(0, out time, out emitter.Data.Color0);
color.GetKey(1, out emitter.Data.ColorKey1, out emitter.Data.Color1);
color.GetKey(2, out emitter.Data.ColorKey2, out emitter.Data.Color2);
color.GetKey(3, out time, out emitter.Data.Color3);
// unmultiply colors and factor by intensity
colorIntensity.GetInterpolatedValue <float>(0, out intensity);
emitter.Data.Color0.X *= intensity;
emitter.Data.Color0.Y *= intensity;
emitter.Data.Color0.Z *= intensity;
emitter.Data.Color0 *= m_effect.UserColorMultiplier;
colorIntensity.GetInterpolatedValue <float>(emitter.Data.ColorKey1, out intensity);
emitter.Data.Color1.X *= intensity;
emitter.Data.Color1.Y *= intensity;
emitter.Data.Color1.Z *= intensity;
emitter.Data.Color1 *= m_effect.UserColorMultiplier;
colorIntensity.GetInterpolatedValue <float>(emitter.Data.ColorKey2, out intensity);
emitter.Data.Color2.X *= intensity;
emitter.Data.Color2.Y *= intensity;
emitter.Data.Color2.Z *= intensity;
emitter.Data.Color2 *= m_effect.UserColorMultiplier;
colorIntensity.GetInterpolatedValue <float>(1.0f, out intensity);
emitter.Data.Color3.X *= intensity;
emitter.Data.Color3.Y *= intensity;
emitter.Data.Color3.Z *= intensity;
emitter.Data.Color3 *= m_effect.UserColorMultiplier;
emitter.Data.ColorVar = ColorVar;
if (emitter.Data.ColorVar > 1.0f)
{
emitter.Data.ColorVar = 1.0f;
}
else if (emitter.Data.ColorVar < 0)
{
emitter.Data.ColorVar = 0;
}
emitter.Data.HueVar = HueVar;
if (emitter.Data.HueVar > 1.0f)
{
emitter.Data.HueVar = 1.0f;
}
else if (emitter.Data.HueVar < 0)
{
emitter.Data.HueVar = 0;
}
emitter.Data.Bounciness = Bounciness;
MatrixD mat = CalculateWorldMatrix();
emitter.Data.RotationMatrix = mat;
emitter.Data.Direction = Direction;
Velocity.GetInterpolatedValue <float>(m_effect.GetElapsedTime(), out emitter.Data.Velocity);
VelocityVar.GetInterpolatedValue <float>(m_effect.GetElapsedTime(), out emitter.Data.VelocityVar);
float cone;
DirectionCone.GetInterpolatedValue <float>(m_effect.GetElapsedTime(), out cone);
emitter.Data.DirectionCone = MathHelper.ToRadians(cone);
DirectionConeVar.GetInterpolatedValue <float>(m_effect.GetElapsedTime(), out cone);
emitter.Data.DirectionConeVar = MathHelper.ToRadians(cone);
emitter.Data.NumParticlesToEmitThisFrame = 0;
emitter.Data.ParticleLifeSpan = Life;
radius.GetKey(0, out time, out emitter.Data.ParticleSize0);
radius.GetKey(1, out emitter.Data.ParticleSizeKeys1, out emitter.Data.ParticleSize1);
radius.GetKey(2, out emitter.Data.ParticleSizeKeys2, out emitter.Data.ParticleSize2);
radius.GetKey(3, out time, out emitter.Data.ParticleSize3);
emitter.Data.ParticleSize0 *= m_effect.UserRadiusMultiplier;
emitter.Data.ParticleSize1 *= m_effect.UserRadiusMultiplier;
emitter.Data.ParticleSize2 *= m_effect.UserRadiusMultiplier;
emitter.Data.ParticleSize3 *= m_effect.UserRadiusMultiplier;
EmitterSize.GetInterpolatedValue <Vector3>(m_effect.GetElapsedTime(), out emitter.Data.EmitterSize);
EmitterSizeMin.GetInterpolatedValue <float>(m_effect.GetElapsedTime(), out emitter.Data.EmitterSizeMin);
emitter.Data.RotationVelocity = RotationVelocity;
emitter.Data.RotationVelocityVar = RotationVelocityVar;
emitter.Data.Acceleration = Acceleration;
emitter.Data.Gravity = m_effect.Gravity * Gravity;
emitter.Data.StreakMultiplier = StreakMultiplier;
GPUEmitterFlags flags = 0;
flags |= Streaks ? GPUEmitterFlags.Streaks : 0;
flags |= Collide ? GPUEmitterFlags.Collide : 0;
flags |= SleepState ? GPUEmitterFlags.SleepState : 0;
flags |= Light ? GPUEmitterFlags.Light : 0;
flags |= VolumetricLight ? GPUEmitterFlags.VolumetricLight : 0;
flags |= m_effect.IsSimulationPaused ? GPUEmitterFlags.FreezeSimulate : 0;
emitter.Data.Flags = flags;
emitter.Data.SoftParticleDistanceScale = SoftParticleDistanceScale;
emitter.Data.AnimationFrameTime = AnimationFrameTime;
emitter.Data.OITWeightFactor = OITWeightFactor;
emitter.Data.Scale = m_effect.GetEmitterScale();
emitter.AtlasTexture = (Material.GetValue <MyTransparentMaterial>()).Texture;
emitter.AtlasDimension = new Vector2I((int)ArraySize.GetValue <Vector3>().X, (int)ArraySize.GetValue <Vector3>().Y);
emitter.AtlasFrameOffset = ArrayOffset;
emitter.AtlasFrameModulo = ArrayModulo;
emitter.WorldPosition = mat.Translation;
}