private void setCurrent(int index, TrackEntry entry) {
TrackEntry current = expandToIndex(index);
if (current != null) {
TrackEntry previous = current.previous;
current.previous = null;
if (current.listener != null) current.listener.end(index);
for (int i = 0, n = listeners.size; i < n; i++) listeners.get(i).end(index);
entry.mixDuration = data.getMix(current.animation, entry.animation);
if (entry.mixDuration > 0) {
entry.mixTime = 0;
// If a mix is in progress, mix from the closest animation.
if (previous != null && current.mixTime / current.mixDuration < 0.5f) {
entry.previous = previous;
previous = current;
} else entry.previous = current;
} else trackEntryPool.free(current);
if (previous != null) trackEntryPool.free(previous);
}
tracks.set(index, entry);
if (entry.listener != null) entry.listener.start(index);
for (int i = 0, n = listeners.size; i < n; i++) listeners.get(i).start(index);
}
private void setCurrent(int index, TrackEntry entry) {
TrackEntry current = expandToIndex(index);
if (current != null) {
if (current.previous != null) {
Pools.free(current.previous);
current.previous = null;
}
if (current.listener != null) current.listener.end(index);
for (int i = 0, n = listeners.size; i < n; i++) listeners.get(i).end(index);
entry.mixDuration = data.getMix(current.animation, entry.animation);
if (entry.mixDuration > 0) {
entry.mixTime = 0;
entry.previous = current;
} else Pools.free(current);
}
tracks.set(index, entry);
if (entry.listener != null) entry.listener.start(index);
for (int i = 0, n = listeners.size; i < n; i++) listeners.get(i).start(index);
}
public void apply(Skeleton skeleton) {
Array<Event> events = this.events;
int listenerCount = listeners.size;
for (int i = 0; i < tracks.size; i++) {
TrackEntry current = tracks.get(i);
if (current == null) continue;
events.size = 0;
float time = current.time;
float lastTime = current.lastTime;
float endTime = current.endTime;
boolean loop = current.loop;
if (!loop && time > endTime) time = endTime;
TrackEntry previous = current.previous;
if (previous == null)
current.animation.mix(skeleton, lastTime, time, loop, events, current.mix);
else {
float previousTime = previous.time;
if (!previous.loop && previousTime > previous.endTime) previousTime = previous.endTime;
previous.animation.apply(skeleton, previousTime, previousTime, previous.loop, null);
float alpha = current.mixTime / current.mixDuration * current.mix;
if (alpha >= 1) {
alpha = 1;
trackEntryPool.free(previous);
current.previous = null;
}
current.animation.mix(skeleton, lastTime, time, loop, events, alpha);
}
for (int ii = 0, nn = events.size; ii < nn; ii++) {
Event event = events.get(ii);
if (current.listener != null) current.listener.event(i, event);
for (int iii = 0; iii < listenerCount; iii++) listeners.get(iii).event(i, event);
}
// Check if completed the animation or a loop iteration.
if (loop ? (lastTime % endTime > time % endTime) : (lastTime < endTime && time >= endTime)) {
int count = (int) (time / endTime);
if (current.listener != null) current.listener.complete(i, count);
for (int ii = 0, nn = listeners.size; ii < nn; ii++) listeners.get(ii).complete(i, count);
}
current.lastTime = current.time;
}
}
public void apply(Skeleton skeleton) {
Array<Event> events = this.events;
int listenerCount = listeners.size;
for (int i = 0; i < tracks.size; i++) {
TrackEntry current = tracks.get(i);
if (current == null) continue;
events.size = 0;
float time = current.time;
boolean loop = current.loop;
if (!loop && time > current.endTime) time = current.endTime;
TrackEntry previous = current.previous;
if (previous == null) current.animation.apply(skeleton, current.lastTime, time, loop, events);
else {
float previousTime = previous.time;
if (!previous.loop && previousTime > previous.endTime) previousTime = previous.endTime;
previous.animation.apply(skeleton, previousTime, previousTime, previous.loop, null);
float alpha = current.mixTime / current.mixDuration;
if (alpha >= 1) {
alpha = 1;
Pools.free(previous);
current.previous = null;
}
current.animation.mix(skeleton, current.lastTime, time, loop, events, alpha);
}
for (int ii = 0, nn = events.size; ii < nn; ii++) {
Event event = events.get(ii);
if (current.listener != null) current.listener.event(i, event);
for (int iii = 0; iii < listenerCount; iii++) listeners.get(iii).event(i, event);
}
current.lastTime = current.time;
}
}
