コード例 #1
0
 /**
  * Adds an empty animation to be played after the current or last queued animation for a track,
  * and sets the track entry's {@link TrackEntry#getMixDuration()}. If the track is empty, it is
  * equivalent to calling {@link #setEmptyAnimation(int, float)}.
  *
  * @param delay Seconds to begin this animation after the start of the previous animation. May be
  *     <= 0 to use the animation duration of the previous track minus any mix duration plus <code>
  *     delay</code>.
  * @return A track entry to allow further customization of animation playback. References to the
  *     track entry must not be kept after the {@link AnimationStateListener#dispose(TrackEntry)}
  *     event occurs.
  */
 public TrackEntry addEmptyAnimation(int trackIndex, float mixDuration, float delay) {
   if (delay <= 0) delay -= mixDuration;
   TrackEntry entry = addAnimation(trackIndex, emptyAnimation, false, delay);
   entry.mixDuration = mixDuration;
   entry.trackEnd = mixDuration;
   return entry;
 }
コード例 #2
0
  /** @param last May be null. */
  private TrackEntry trackEntry(
      int trackIndex, Animation animation, boolean loop, TrackEntry last) {
    TrackEntry entry = trackEntryPool.obtain();
    entry.trackIndex = trackIndex;
    entry.animation = animation;
    entry.loop = loop;

    entry.eventThreshold = 0;
    entry.attachmentThreshold = 0;
    entry.drawOrderThreshold = 0;

    entry.animationStart = 0;
    entry.animationEnd = animation.getDuration();
    entry.animationLast = -1;
    entry.nextAnimationLast = -1;

    entry.delay = 0;
    entry.trackTime = 0;
    entry.trackLast = -1;
    entry.nextTrackLast = -1;
    entry.trackEnd = Float.MAX_VALUE;
    entry.timeScale = 1;

    entry.alpha = 1;
    entry.mixAlpha = 1;
    entry.mixTime = 0;
    entry.mixDuration = last == null ? 0 : data.getMix(last.animation, animation);
    return entry;
  }
コード例 #3
0
 /**
  * Sets an empty animation for a track, discarding any queued animations, and sets the track
  * entry's {@link TrackEntry#getMixDuration()}.
  *
  * <p>Mixing out is done by setting an empty animation. A mix duration of 0 still mixes out over
  * one frame.
  *
  * <p>To mix in, first set an empty animation and add an animation using {@link #addAnimation(int,
  * Animation, boolean, float)}, then set the {@link TrackEntry#setMixDuration(float)} on the
  * returned track entry.
  */
 public TrackEntry setEmptyAnimation(int trackIndex, float mixDuration) {
   TrackEntry entry = setAnimation(trackIndex, emptyAnimation, false);
   entry.mixDuration = mixDuration;
   entry.trackEnd = mixDuration;
   return entry;
 }