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Adds two constructors to ParticleSystem that accept an array of bitmaps #70

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Adds two constructors to ParticleSystem that accept an array of bitmaps #70

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31 changes: 31 additions & 0 deletions LeonidsLib/src/main/java/com/plattysoft/leonids/ParticleSystem.java
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Original file line number Diff line number Diff line change
Expand Up @@ -219,6 +219,37 @@ public ParticleSystem(Activity a, int maxParticles, Bitmap bitmap, long timeToLi
}
}

/**
* Utility constructor that receives an array of Bitmaps
*
* @param a The parent activity
* @param maxParticles The maximum number of particles
* @param bitmaps An array of bitmaps which will be randomly assigned to particles
* @param timeToLive The time to live for the particles
* @param parentViewId The view Id for the parent of the particle system
*/
public ParticleSystem(Activity a, int maxParticles, Bitmap[] bitmaps, long timeToLive, int parentViewId) {
this((ViewGroup) a.findViewById(parentViewId), maxParticles, timeToLive);
for (int i=0; i<mMaxParticles; i++) {
mParticles.add (new Particle (bitmaps[mRandom.nextInt(bitmaps.length)]));
}
}

/**
* Utility constructor that receives an array of Bitmaps
*
* @param parentView The parent view group
* @param maxParticles The maximum number of particles
* @param bitmaps An array of bitmaps which will be randomly assigned to particles
* @param timeToLive The time to live for the particles
*/
public ParticleSystem(ViewGroup parentView, int maxParticles, Bitmap[] bitmaps, long timeToLive) {
this(parentView, maxParticles, timeToLive);
for (int i=0; i<mMaxParticles; i++) {
mParticles.add (new Particle (bitmaps[mRandom.nextInt(bitmaps.length)]));
}
}

/**
* Utility constructor that receives an AnimationDrawble
*
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