Revision b920c848
Added by Leszek Koltunski over 5 years ago
| src/main/java/org/distorted/library/type/Dynamic.java | ||
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| 154 | 154 |
private static Random mRnd = new Random(); |
| 155 | 155 |
private static final int NUM_NOISE = 5; // used iff mNoise>0.0. Number of intermediary points between each pair of adjacent vectors |
| 156 | 156 |
// where we randomize noise factors to make the way between the two vectors not so smooth. |
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private long mTimeLastInterpolated;
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private long mTimeWhenSetDuration;
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private long mTimeOffset;
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private boolean mSetOffset;
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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// hide this from Javadoc |
| ... | ... | |
| 181 | 181 |
mLastPos = -1; |
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mAccessMode= ACCESS_RANDOM; |
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mTimeLastInterpolated = 0;
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mTimeWhenSetDuration = 0;
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mTimeOffset = 0;
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mSetOffset = true;
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baseV = new float[mDimension][mDimension]; |
| 188 | 188 |
buf = new float[mDimension]; |
| ... | ... | |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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/** |
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* Sets the time it takes to do one full interpolation. |
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* |
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* @param durationInMilliseconds time it takes to do one full interpolation, i.e. go from the first |
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* Point to the last and back. |
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* Return the number of times this Dynamic will interpolate. |
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* |
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* @return the number of times this Dynamic will interpolate. |
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*/ |
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public float getCount() |
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{
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return mCount; |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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/** |
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* Start running from the beginning again. |
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*/ |
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public void makeRunNowFor(long durationInMilliseconds)
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public void resetToBeginning()
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{
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mDuration = durationInMilliseconds; |
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mTimeWhenSetDuration = mTimeLastInterpolated; |
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mSetOffset = true; |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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/** |
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* @param duration Number of milliseconds this Dynamic will interpolate for. |
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*/ |
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public void setDuration(long duration) |
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{
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mDuration = duration; |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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/** |
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* @return Number of milliseconds this Dynamic will interpolate for. |
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*/ |
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public long getDuration() |
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{
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return mDuration; |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
| ... | ... | |
| 587 | 612 |
*/ |
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public void get(float[] buffer, int offset, long time) |
| 589 | 614 |
{
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mTimeLastInterpolated = time; |
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if( mDuration<=0.0f ) |
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{
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| 594 | 617 |
interpolate(buffer,offset,mCount-(int)mCount); |
| 595 | 618 |
} |
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else |
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{
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double pos = (double)(time-mTimeWhenSetDuration)/mDuration; |
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if( mSetOffset ) |
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{
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mSetOffset = false; |
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mTimeOffset= time; |
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mLastPos = -1; |
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} |
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time -= mTimeOffset; |
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double pos = (double)time/mDuration; |
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if( pos<=mCount || mCount<=0.0f ) |
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{
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| ... | ... | |
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*/ |
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public boolean get(float[] buffer, int offset, long time, long step) |
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{
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mTimeLastInterpolated = time; |
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time -= mTimeWhenSetDuration; |
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if( mDuration<=0.0f ) |
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{
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interpolate(buffer,offset,mCount-(int)mCount); |
| 631 | 660 |
return false; |
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} |
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if( mSetOffset ) |
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{
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mSetOffset = false; |
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mTimeOffset= time; |
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mLastPos = -1; |
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} |
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time -= mTimeOffset; |
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if( time+step > mDuration*mCount && mCount>0.0f ) |
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{
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| 635 | 674 |
interpolate(buffer,offset,mCount-(int)mCount); |
Also available in: Unified diff
1. Change the API of Dynamic: split makeNowRunFor into two separate 'setDuration' and 'resetToBeginning'
2. Major changes to the 'Dynamic' app so that we can check more about the Dynamics.