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Optimizes ColorSequence

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This commit is contained in:
Viktor Lidholt 2015-07-24 12:39:02 -07:00
parent 2e2331ab5e
commit ab2b791866
1 changed files with 4 additions and 6 deletions
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10
packages/flutter/example/game/lib/color_secuence.dart
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@ -24,13 +24,11 @@ class ColorSequence {
colors = new List<Color>();
colorStops = new List<double>.from(sequence.colorStops);
math.Random rand = new math.Random();
for (Color color in sequence.colors) {
int aDelta = ((rand.nextDouble() * 2.0 - 1.0) * alphaVar).toInt();
int rDelta = ((rand.nextDouble() * 2.0 - 1.0) * redVar).toInt();
int gDelta = ((rand.nextDouble() * 2.0 - 1.0) * greenVar).toInt();
int bDelta = ((rand.nextDouble() * 2.0 - 1.0) * blueVar).toInt();
int aDelta = ((randomDouble() * 2.0 - 1.0) * alphaVar).toInt();
int rDelta = ((randomDouble() * 2.0 - 1.0) * redVar).toInt();
int gDelta = ((randomDouble() * 2.0 - 1.0) * greenVar).toInt();
int bDelta = ((randomDouble() * 2.0 - 1.0) * blueVar).toInt();
int aNew = (color.alpha + aDelta).clamp(0, 255);
int rNew = (color.red + rDelta).clamp(0, 255);