void Update()
{
if (_particleSystem == null)
{
return;
}
#if UNITY_EDITOR
if (!Application.isPlaying)
{
quality = ParticlePalPreview.Quality;
this.GetComponent <Renderer>().enabled = isEnabled[(int)quality];
}
#endif
UpdateVelocity();
bool allConstant = true;
foreach (Condition condition in conditions)
{
Condition.Tuning tuning = condition.tunings[(int)quality];
if (condition.trigger == ParticleManager.TRIGGER.Constant || tuning.type == ParticleManager.TUNING.Constant)
{
//constant value for all qualities or this particular quality, early out
if (condition.parameter == ParticleManager.PARAMETER.StartingColor)
{
SetParameter(condition.parameter, tuning.constantColor);
}
else
{
SetParameter(condition.parameter, tuning.constant);
}
continue;
}
allConstant = false;
//find the trigger value to use in the tuning phase
var triggerVal = 0.0f;
switch (condition.trigger)
{
case (ParticleManager.TRIGGER.Height):
triggerVal = this.transform.position.y;
break;
case (ParticleManager.TRIGGER.Velocity):
triggerVal = velocity;
break;
default:
#if UNITY_EDITOR
EB.Debug.LogError("ParticlePal trigger {0} is not recognized", condition.trigger.ToString());
#endif
break;
}
//find the interpolated key based of tuning type
float interpolateKey = 0.0f;
switch (tuning.type)
{
case (ParticleManager.TUNING.Linear):
interpolateKey = Mathf.Clamp01((triggerVal - tuning.minX) / (tuning.maxX - tuning.minX));
break;
case (ParticleManager.TUNING.Curve):
AnimationCurve curve = tuning.curve;
interpolateKey = curve.Evaluate((triggerVal - tuning.minX) / (tuning.maxX - tuning.minX));
break;
default:
#if UNITY_EDITOR
EB.Debug.LogError("ParticlePal tuning {0} is not recognized", condition.tunings[(int)quality].ToString());
#endif
break;
}
//interpolate the float or color
switch (condition.parameter)
{
case (ParticleManager.PARAMETER.StartingColor):
Color interpolatedColor = Color.Lerp(tuning.minColor, tuning.maxColor, interpolateKey);
SetParameter(condition.parameter, interpolatedColor);
break;
default:
float iterpolatedFloat = interpolateKey * (tuning.maxY - tuning.minY) + tuning.minY;
SetParameter(condition.parameter, iterpolatedFloat);
break;
}
}
if (allConstant && Application.isPlaying)
{
//in game, disable the particle pal script, as we have completed an update and set all the constants
this.enabled = false;
}
}
public static void Medium()
{
Quality = PerformanceInfo.ePARTICLE_QUALITY.Med;
}
public static void High()
{
Quality = PerformanceInfo.ePARTICLE_QUALITY.High;
}
public static void Low()
{
Quality = PerformanceInfo.ePARTICLE_QUALITY.Low;
}