private void UpdateParticlesLife()
{
int counter = 0;
VRageRender.MyRenderProxy.GetRenderProfiler().StartProfilingBlock("ParticleGeneration-UpdateParticlesLife");
MyParticleGeneration inheritedGeneration = null;
Vector3D previousParticlePosition = m_effect.WorldMatrix.Translation;
float particlesToCreate = 0;
m_AABB = BoundingBoxD.CreateInvalid();
m_AABB = m_AABB.Include(ref previousParticlePosition);
if (OnDie.GetValue <int>() != -1)
{
inheritedGeneration = GetInheritedGeneration(OnDie.GetValue <int>());
if (inheritedGeneration == null)
{
OnDie.SetValue(-1);
}
else
{
inheritedGeneration.IsInherited = true;
particlesToCreate = inheritedGeneration.m_particlesToCreate;
}
}
VRageRender.MyRenderProxy.GetRenderProfiler().EndProfilingBlock();
VRageRender.MyRenderProxy.GetRenderProfiler().StartProfilingBlock("ParticleGeneration-Update01");
Vector3D previousTrail0 = previousParticlePosition;
Vector3D previousTrail1 = previousParticlePosition;
using (ParticlesLock.AcquireExclusiveUsing())
{
while (counter < m_particles.Count)
{
float motionInheritance;
MotionInheritance.GetInterpolatedValue(m_effect.GetElapsedTime(), out motionInheritance);
MyAnimatedParticle particle = m_particles[counter];
if (motionInheritance > 0)
{
m_effect.CalculateDeltaMatrix = true;
}
if (particle.Update())
{
if (motionInheritance > 0)
{
var delta = m_effect.GetDeltaMatrix();
particle.AddMotionInheritance(ref motionInheritance, ref delta);
}
if (counter == 0)
{
previousParticlePosition = particle.ActualPosition;
previousTrail0 = particle.Quad.Point1;
previousTrail1 = particle.Quad.Point2;
particle.Quad.Point0 = particle.ActualPosition;
particle.Quad.Point2 = particle.ActualPosition;
}
counter++;
if (particle.Type == MyParticleTypeEnum.Trail)
{
if (particle.ActualPosition == previousParticlePosition)
{
particle.Quad.Point0 = particle.ActualPosition;
particle.Quad.Point1 = particle.ActualPosition;
particle.Quad.Point2 = particle.ActualPosition;
particle.Quad.Point3 = particle.ActualPosition;
}
else
{
MyPolyLineD polyLine = new MyPolyLineD();
polyLine.Thickness = particle.Thickness;
polyLine.Point0 = particle.ActualPosition;
polyLine.Point1 = previousParticlePosition;
Vector3D direction = polyLine.Point1 - polyLine.Point0;
Vector3D normalizedDirection = MyUtils.Normalize(polyLine.Point1 - polyLine.Point0);
polyLine.LineDirectionNormalized = normalizedDirection;
var camPos = MyTransparentGeometry.Camera.Translation;
MyUtils.GetPolyLineQuad(out particle.Quad, ref polyLine, camPos);
particle.Quad.Point0 = previousTrail0 + direction * 0.15f;
particle.Quad.Point3 = previousTrail1 + direction * 0.15f;
previousTrail0 = particle.Quad.Point1;
previousTrail1 = particle.Quad.Point2;
}
}
previousParticlePosition = particle.ActualPosition;
m_AABB = m_AABB.Include(ref previousParticlePosition);
particle.Flags = GetEffect().IsInFrustum ? particle.Flags | MyAnimatedParticle.ParticleFlags.IsInFrustum : particle.Flags & ~MyAnimatedParticle.ParticleFlags.IsInFrustum;
continue;
}
if (inheritedGeneration != null)
{
inheritedGeneration.m_particlesToCreate = particlesToCreate;
inheritedGeneration.EffectMatrix = MatrixD.CreateWorld(particle.ActualPosition, Vector3D.Normalize(particle.Velocity), Vector3D.Cross(Vector3D.Left, particle.Velocity));
inheritedGeneration.UpdateParticlesCreation();
}
m_particles.Remove(particle);
MyTransparentGeometry.DeallocateAnimatedParticle(particle);
}
}
VRageRender.MyRenderProxy.GetRenderProfiler().EndProfilingBlock();
}
public void InitDefault()
{
ArraySize.SetValue(Vector3.One);
ArrayModulo.SetValue(1);
var colorAnim = new MyAnimatedPropertyVector4();
colorAnim.AddKey(0, Vector4.One);
colorAnim.AddKey(0.33f, Vector4.One);
colorAnim.AddKey(0.66f, Vector4.One);
colorAnim.AddKey(1, Vector4.One);
Color.AddKey(0, colorAnim);
var colorIntensityAnim = new MyAnimatedPropertyFloat();
colorIntensityAnim.AddKey(0, 1.0f);
colorIntensityAnim.AddKey(0.33f, 1.0f);
colorIntensityAnim.AddKey(0.66f, 1.0f);
colorIntensityAnim.AddKey(1, 1.0f);
ColorIntensity.AddKey(0, colorIntensityAnim);
Offset.SetValue(new Vector3(0, 0, 0));
Direction.SetValue(new Vector3(0, 0, -1));
var radiusAnim = new MyAnimatedPropertyFloat();
radiusAnim.AddKey(0, 0.1f);
radiusAnim.AddKey(0.33f, 0.1f);
radiusAnim.AddKey(0.66f, 0.1f);
radiusAnim.AddKey(1, 0.1f);
Radius.AddKey(0, radiusAnim);
var thicknessAnim = new MyAnimatedPropertyFloat();
thicknessAnim.AddKey(0, 1.0f);
thicknessAnim.AddKey(0.33f, 1.0f);
thicknessAnim.AddKey(0.66f, 1.0f);
thicknessAnim.AddKey(1, 1.0f);
Thickness.AddKey(0, thicknessAnim);
Life.SetValue(1);
LifeVar.SetValue(0);
StreakMultiplier.SetValue(4);
AnimationFrameTime.SetValue(1);
Enabled.SetValue(true);
EmitterSize.AddKey(0, new Vector3(0.0f, 0.0f, 0.0f));
EmitterSizeMin.AddKey(0, 0.0f);
DirectionInnerCone.AddKey(0, 0.0f);
DirectionConeVar.AddKey(0, 0.0f);
Velocity.AddKey(0, 1.0f);
VelocityVar.AddKey(0, 0.0f);
ParticlesPerSecond.AddKey(0, 1000.0f);
Material.SetValue(MyTransparentMaterials.GetMaterial("WhiteBlock"));
SoftParticleDistanceScale.SetValue(1);
Bounciness.SetValue(0.5f);
ColorVar.SetValue(0);
HueVar.SetValue(0);
RotationEnabled.SetValue(true);
MotionInheritance.SetValue(0);
OITWeightFactor.SetValue(1f);
TargetCoverage.SetValue(1f);
}
