// EVALUATE COLOR//
//
override public void Evaluate_Color()
{
if (modifyColor.GetValue())
{
int particleIndex;
for (int i = 0; i < ownerBlueprint.ownerEmitter.activeParticleIndices.Length; i++)
{
particleIndex = ownerBlueprint.ownerEmitter.activeParticleIndices[i];
ownerBlueprint.colorStack.values[particleIndex] = color.GetValue(particleIndex);
}
}
}
// EVALUATE //
//
// Evaluate when particle specific data is NOT available.
override public void Evaluate(ref float input)
{
input = Blend(input, value.GetValue(), weight.GetValue());
}
private Texture2D dummyTexture; // Empty texture asset for drawing EditorGUI.DrawPreviewTexture().
#endif
//============================================================================//
// GET VALUE //
//
// GetValue when particle index is NOT known.
public Vector4 GetValue()
{
Vector4 returnValue = Vector4.zero;
Vector4 curveMinResult = Vector4.zero;
Vector4 curveMaxResult = Vector4.zero;
System.Random theRandom = new System.Random(ownerBlueprint.ownerEmitter.randomSeed + randomSeed);
#if UNITY_EDITOR
CheckReferences();
#endif
switch (dataMode)
{
case eDataMode.Constant:
returnValue = constant;
break;
case eDataMode.RandomConstant:
if (usePerComponentRandom)
{
returnValue.x = Mathf.Lerp(randomMin.x, randomMax.x, (float)theRandom.NextDouble());
//Random.seed++;
returnValue.y = Mathf.Lerp(randomMin.y, randomMax.y, (float)theRandom.NextDouble());
//Random.seed++;
returnValue.z = Mathf.Lerp(randomMin.z, randomMax.z, (float)theRandom.NextDouble());
//Random.seed++;
returnValue.w = Mathf.Lerp(randomMin.w, randomMax.w, (float)theRandom.NextDouble());
}
else
{
returnValue = Vector4.Lerp(randomMin, randomMax, (float)theRandom.NextDouble());
}
break;
case eDataMode.Curve:
returnValue = curve.Evaluate(ownerBlueprint.ownerEmitter);
break;
case eDataMode.RandomCurve:
if (usePerComponentRandom)
{
curveMinResult = curveMin.Evaluate(ownerBlueprint.ownerEmitter);
curveMaxResult = curveMax.Evaluate(ownerBlueprint.ownerEmitter);
returnValue.x = Mathf.Lerp(curveMinResult.x, curveMaxResult.x, (float)theRandom.NextDouble());
//Random.seed++;
returnValue.y = Mathf.Lerp(curveMinResult.y, curveMaxResult.y, (float)theRandom.NextDouble());
//Random.seed++;
returnValue.z = Mathf.Lerp(curveMinResult.z, curveMaxResult.z, (float)theRandom.NextDouble());
//Random.seed++;
returnValue.w = Mathf.Lerp(curveMinResult.w, curveMaxResult.w, (float)theRandom.NextDouble());
}
else
{
returnValue = Vector4.Lerp(curveMin.Evaluate(ownerBlueprint.ownerEmitter), curveMax.Evaluate(ownerBlueprint.ownerEmitter), (float)theRandom.NextDouble());
}
break;
case eDataMode.Reference:
if (reference != null)
{
ColorProperty theReference = (ColorProperty)reference.property;
returnValue = theReference.GetValue();
}
break;
}
if (coordSystemConversionMode != BaseProperty.eCoordSystemConversionMode.NoConversion)
{
returnValue = ConvertCoordinateSystem(returnValue, -1);
}
return(returnValue);
}