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Minor tweaks to UI Particle system following 5.5 update

release
Simon Jackson 2017-06-30 17:29:36 +01:00
parent d0836e3130
commit 23deee414a
1 changed files with 9 additions and 5 deletions
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14
Scripts/Effects/UIParticleSystem.cs
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@ -196,11 +196,11 @@ namespace UnityEngine.UI.Extensions
{
#if UNITY_5_5_OR_NEWER
float frameProgress = 1 - (particle.remainingLifetime / particle.startLifetime);
frameProgress = _textureSheetAnimation.frameOverTime.curveMin.Evaluate(1 - (particle.remainingLifetime / particle.startLifetime)); // TODO - once Unity allows MinMaxCurve reading
#else
float frameProgress = 1 - (particle.lifetime / particle.startLifetime);
#endif
// float frameProgress = textureSheetAnimation.frameOverTime.curveMin.Evaluate(1 - (particle.lifetime / particle.startLifetime)); // TODO - once Unity allows MinMaxCurve reading
frameProgress = Mathf.Repeat(frameProgress * _textureSheetAnimation.cycleCount, 1);
#endif
int frame = 0;
switch (_textureSheetAnimation.animation)
@ -214,9 +214,13 @@ namespace UnityEngine.UI.Extensions
frame = Mathf.FloorToInt(frameProgress * _textureSheetAnimation.numTilesX);
int row = _textureSheetAnimation.rowIndex;
// if (textureSheetAnimation.useRandomRow) { // FIXME - is this handled internally by rowIndex?
// row = Random.Range(0, textureSheetAnimation.numTilesY, using: particle.randomSeed);
// }
#if UNITY_5_5_OR_NEWER
if (_textureSheetAnimation.useRandomRow)
{
Random.InitState((int)particle.randomSeed);
row = Random.Range(0, _textureSheetAnimation.numTilesY);
}
#endif
frame += row * _textureSheetAnimation.numTilesX;
break;