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Okay, AnimationState is done, on to SkeletonJson and SkeletonBinary

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This commit is contained in:
Stephen Gowen 2017-12-02 14:46:48 -05:00
parent af43d7cff1
commit 3fc2f08ff6
42 changed files with 832 additions and 568 deletions
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2
spine-cpp/spine-cpp/include/spine/Animation.h
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@ -70,7 +70,7 @@ namespace Spine
/// Applies all the animation's timelines to the specified skeleton. /// Applies all the animation's timelines to the specified skeleton.
/// See also Timeline::apply(Skeleton&, float, float, Vector, float, MixPose, MixDirection) /// See also Timeline::apply(Skeleton&, float, float, Vector, float, MixPose, MixDirection)
void apply(Skeleton& skeleton, float lastTime, float time, bool loop, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction); void apply(Skeleton& skeleton, float lastTime, float time, bool loop, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction);
std::string getName(); std::string getName();

561
spine-cpp/spine-cpp/include/spine/AnimationState.h
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@ -297,181 +297,30 @@ namespace Spine
~AnimationState(); ~AnimationState();
void setOnAnimationEventFunc(OnAnimationEventFunc inValue);
/// ///
/// Increments the track entry times, setting queued animations as current if needed /// Increments the track entry times, setting queued animations as current if needed
/// @param delta delta time /// @param delta delta time
void update(float delta) void update(float delta);
{
// delta *= timeScale;
// var tracksItems = tracks.Items;
// for (int i = 0, n = tracks.Count; i < n; i++) {
// TrackEntry current = tracksItems[i];
// if (current == NULL) continue;
//
// current.animationLast = current.nextAnimationLast;
// current.trackLast = current.nextTrackLast;
//
// float currentDelta = delta * current.timeScale;
//
// if (current.delay > 0) {
// current.delay -= currentDelta;
// if (current.delay > 0) continue;
// currentDelta = -current.delay;
// current.delay = 0;
// }
//
// TrackEntry next = current.next;
// if (next != NULL) {
// // When the next entry's delay is passed, change to the next entry, preserving leftover time.
// float nextTime = current.trackLast - next.delay;
// if (nextTime >= 0) {
// next.delay = 0;
// next.trackTime = nextTime + (delta * next.timeScale);
// current.trackTime += currentDelta;
// setCurrent(i, next, true);
// while (next.mixingFrom != NULL) {
// next.mixTime += currentDelta;
// next = next.mixingFrom;
// }
// continue;
// }
// } else if (current.trackLast >= current.trackEnd && current.mixingFrom == NULL) {
// // clear the track when there is no next entry, the track end time is reached, and there is no mixingFrom.
// tracksItems[i] = NULL;
//
// queue.end(current);
// disposeNext(current);
// continue;
// }
// if (current.mixingFrom != NULL && updateMixingFrom(current, delta)) {
// // End mixing from entries once all have completed.
// var from = current.mixingFrom;
// current.mixingFrom = NULL;
// while (from != NULL) {
// queue.end(from);
// from = from.mixingFrom;
// }
// }
//
// current.trackTime += currentDelta;
// }
//
// queue.drain();
}
/// ///
/// Poses the skeleton using the track entry animations. There are no side effects other than invoking listeners, so the /// Poses the skeleton using the track entry animations. There are no side effects other than invoking listeners, so the
/// animation state can be applied to multiple skeletons to pose them identically. /// animation state can be applied to multiple skeletons to pose them identically.
bool apply(Skeleton& skeleton) bool apply(Skeleton& skeleton);
{
// if (animationsChanged) animationsChanged();
//
// var events = _events;
//
bool applied = false;
// var tracksItems = tracks.Items;
// for (int i = 0, m = tracks.Count; i < m; i++) {
// TrackEntry current = tracksItems[i];
// if (current == NULL || current.delay > 0) continue;
// applied = true;
// MixPose currentPose = i == 0 ? MixPose.Current : MixPose.CurrentLayered;
//
// // apply mixing from entries first.
// float mix = current.alpha;
// if (current.mixingFrom != NULL)
// mix *= applyMixingFrom(current, skeleton, currentPose);
// else if (current.trackTime >= current.trackEnd && current.next == NULL) //
// mix = 0; // Set to setup pose the last time the entry will be applied.
//
// // apply current entry.
// float animationLast = current.animationLast, animationTime = current.AnimationTime;
// int timelineCount = current.animation.timelines.Count;
// var timelines = current.animation.timelines;
// var timelinesItems = timelines.Items;
// if (mix == 1) {
// for (int ii = 0; ii < timelineCount; ii++)
// timelinesItems[ii].apply(skeleton, animationLast, animationTime, events, 1, MixPose.Setup, MixDirection.In);
// } else {
// var timelineData = current.timelineData.Items;
//
// bool firstFrame = current.timelinesRotation.Count == 0;
// if (firstFrame) current.timelinesRotation.EnsureCapacity(timelines.Count << 1);
// var timelinesRotation = current.timelinesRotation.Items;
//
// for (int ii = 0; ii < timelineCount; ii++) {
// Timeline timeline = timelinesItems[ii];
// MixPose pose = timelineData[ii] >= AnimationState.First ? MixPose.Setup : currentPose;
// var rotateTimeline = timeline as RotateTimeline;
// if (rotateTimeline != NULL)
// applyRotateTimeline(rotateTimeline, skeleton, animationTime, mix, pose, timelinesRotation, ii << 1, firstFrame);
// else
// timeline.apply(skeleton, animationLast, animationTime, events, mix, pose, MixDirection.In);
// }
// }
// queueEvents(current, animationTime);
// events.clear(false);
// current.nextAnimationLast = animationTime;
// current.nextTrackLast = current.trackTime;
// }
//
// queue.drain();
return applied;
}
/// ///
/// Removes all animations from all tracks, leaving skeletons in their previous pose. /// Removes all animations from all tracks, leaving skeletons in their previous pose.
/// It may be desired to use AnimationState.setEmptyAnimations(float) to mix the skeletons back to the setup pose, /// It may be desired to use AnimationState.setEmptyAnimations(float) to mix the skeletons back to the setup pose,
/// rather than leaving them in their previous pose. /// rather than leaving them in their previous pose.
void clearTracks() void clearTracks();
{
// bool olddrainDisabled = queue.drainDisabled;
// queue.drainDisabled = true;
// for (int i = 0, n = tracks.Count; i < n; i++) {
// clearTrack(i);
// }
// tracks.clear();
// queue.drainDisabled = olddrainDisabled;
// queue.drain();
}
/// ///
/// Removes all animations from the tracks, leaving skeletons in their previous pose. /// Removes all animations from the tracks, leaving skeletons in their previous pose.
/// It may be desired to use AnimationState.setEmptyAnimations(float) to mix the skeletons back to the setup pose, /// It may be desired to use AnimationState.setEmptyAnimations(float) to mix the skeletons back to the setup pose,
/// rather than leaving them in their previous pose. /// rather than leaving them in their previous pose.
void clearTrack(int trackIndex) void clearTrack(int trackIndex);
{
// if (trackIndex >= tracks.Count) return;
// TrackEntry current = tracks.Items[trackIndex];
// if (current == NULL) return;
//
// queue.end(current);
//
// disposeNext(current);
//
// TrackEntry entry = current;
// while (true) {
// TrackEntry from = entry.mixingFrom;
// if (from == NULL) break;
// queue.end(from);
// entry.mixingFrom = NULL;
// entry = from;
// }
//
// tracks.Items[current.trackIndex] = NULL;
//
// queue.drain();
}
/// Sets an animation by name. setAnimation(int, Animation, bool) /// Sets an animation by name. setAnimation(int, Animation, bool)
TrackEntry* setAnimation(int trackIndex, std::string animationName, bool loop) TrackEntry* setAnimation(int trackIndex, std::string animationName, bool loop);
{
// Animation animation = data.skeletonData.FindAnimation(animationName);
// if (animation == NULL) throw new ArgumentException("Animation not found: " + animationName, "animationName");
// return setAnimation(trackIndex, animation, loop);
return NULL;
}
/// Sets the current animation for a track, discarding any queued animations. /// Sets the current animation for a track, discarding any queued animations.
/// @param loop If true, the animation will repeat. /// @param loop If true, the animation will repeat.
@ -480,39 +329,11 @@ namespace Spine
/// @return /// @return
/// A track entry to allow further customization of animation playback. References to the track entry must not be kept /// A track entry to allow further customization of animation playback. References to the track entry must not be kept
/// after AnimationState.Dispose. /// after AnimationState.Dispose.
TrackEntry* setAnimation(int trackIndex, Animation& animation, bool loop) TrackEntry* setAnimation(int trackIndex, Animation* animation, bool loop);
{
// bool interrupt = true;
// TrackEntry current = expandToIndex(trackIndex);
// if (current != NULL) {
// if (current.nextTrackLast == -1) {
// // Don't mix from an entry that was never applied.
// tracks.Items[trackIndex] = current.mixingFrom;
// queue.interrupt(current);
// queue.end(current);
// disposeNext(current);
// current = current.mixingFrom;
// interrupt = false;
// } else {
// disposeNext(current);
// }
// }
// TrackEntry entry = newTrackEntry(trackIndex, animation, loop, current);
// setCurrent(trackIndex, entry, interrupt);
// queue.drain();
// return entry;
return NULL;
}
/// Queues an animation by name. /// Queues an animation by name.
/// addAnimation(int, Animation, bool, float) /// addAnimation(int, Animation, bool, float)
TrackEntry* addAnimation(int trackIndex, std::string animationName, bool loop, float delay) TrackEntry* addAnimation(int trackIndex, std::string animationName, bool loop, float delay);
{
// Animation animation = data.skeletonData.FindAnimation(animationName);
// if (animation == NULL) throw new ArgumentException("Animation not found: " + animationName, "animationName");
// return addAnimation(trackIndex, animation, loop, delay);
return NULL;
}
/// Adds an animation to be played delay seconds after the current or last queued animation /// Adds an animation to be played delay seconds after the current or last queued animation
/// for a track. If the track is empty, it is equivalent to calling setAnimation. /// for a track. If the track is empty, it is equivalent to calling setAnimation.
@ -522,44 +343,11 @@ namespace Spine
/// ///
/// @return A track entry to allow further customization of animation playback. References to the track entry must not be kept /// @return A track entry to allow further customization of animation playback. References to the track entry must not be kept
/// after AnimationState.Dispose /// after AnimationState.Dispose
TrackEntry* addAnimation(int trackIndex, Animation& animation, bool loop, float delay) TrackEntry* addAnimation(int trackIndex, Animation* animation, bool loop, float delay);
{
// TrackEntry last = expandToIndex(trackIndex);
// if (last != NULL) {
// while (last.next != NULL)
// last = last.next;
// }
//
// TrackEntry entry = newTrackEntry(trackIndex, animation, loop, last);
//
// if (last == NULL) {
// setCurrent(trackIndex, entry, true);
// queue.drain();
// } else {
// last.next = entry;
// if (delay <= 0) {
// float duration = last.animationEnd - last.animationStart;
// if (duration != 0)
// delay += duration * (1 + (int)(last.trackTime / duration)) - data.GetMix(last.animation, animation);
// else
// delay = 0;
// }
// }
//
// entry.delay = delay;
// return entry;
return NULL;
}
/// ///
/// Sets an empty animation for a track, discarding any queued animations, and mixes to it over the specified mix duration. /// Sets an empty animation for a track, discarding any queued animations, and mixes to it over the specified mix duration.
TrackEntry* setEmptyAnimation(int trackIndex, float mixDuration) TrackEntry* setEmptyAnimation(int trackIndex, float mixDuration);
{
TrackEntry* entry = setAnimation(trackIndex, AnimationState::getEmptyAnimation(), false);
entry->_mixDuration = mixDuration;
entry->_trackEnd = mixDuration;
return entry;
}
/// ///
/// Adds an empty animation to be played after the current or last queued animation for a track, and mixes to it over the /// Adds an empty animation to be played after the current or last queued animation for a track, and mixes to it over the
@ -571,44 +359,22 @@ namespace Spine
/// @param mixDuration Mix duration. /// @param mixDuration Mix duration.
/// @param delay Seconds to begin this animation after the start of the previous animation. May be &lt;= 0 to use the animation /// @param delay Seconds to begin this animation after the start of the previous animation. May be &lt;= 0 to use the animation
/// duration of the previous track minus any mix duration plus the negative delay. /// duration of the previous track minus any mix duration plus the negative delay.
TrackEntry* addEmptyAnimation(int trackIndex, float mixDuration, float delay) TrackEntry* addEmptyAnimation(int trackIndex, float mixDuration, float delay);
{
if (delay <= 0)
{
delay -= mixDuration;
}
TrackEntry* entry = addAnimation(trackIndex, AnimationState::getEmptyAnimation(), false, delay);
entry->_mixDuration = mixDuration;
entry->_trackEnd = mixDuration;
return entry;
}
/// ///
/// Sets an empty animation for every track, discarding any queued animations, and mixes to it over the specified mix duration. /// Sets an empty animation for every track, discarding any queued animations, and mixes to it over the specified mix duration.
void setEmptyAnimations(float mixDuration) void setEmptyAnimations(float mixDuration);
{
// bool olddrainDisabled = queue.drainDisabled;
// queue.drainDisabled = true;
// for (int i = 0, n = tracks.Count; i < n; i++)
// {
// TrackEntry current = tracks.Items[i];
// if (current != NULL) setEmptyAnimation(i, mixDuration);
// }
// queue.drainDisabled = olddrainDisabled;
// queue.drain();
}
/// @return The track entry for the animation currently playing on the track, or NULL if no animation is currently playing. /// @return The track entry for the animation currently playing on the track, or NULL if no animation is currently playing.
TrackEntry* getCurrent(int trackIndex) TrackEntry* getCurrent(int trackIndex);
{
return trackIndex >= _tracks.size() ? NULL : _tracks[trackIndex];
}
// AnimationStateData Data { get { return data; } } AnimationStateData& getData();
// /// A list of tracks that have animations, which may contain NULLs.
// Vector<TrackEntry> Tracks { get { return tracks; } } /// A list of tracks that have animations, which may contain NULLs.
// float TimeScale { get { return timeScale; } set { timeScale = value; } } Vector<TrackEntry*> getTracks();
float getTimeScale();
void setTimeScale(float inValue);
void setOnAnimationEventFunc(OnAnimationEventFunc inValue);
private: private:
static const int Subsequent, First, Dip, DipMix; static const int Subsequent, First, Dip, DipMix;
@ -617,306 +383,41 @@ namespace Spine
Pool<TrackEntry> _trackEntryPool; Pool<TrackEntry> _trackEntryPool;
Vector<TrackEntry*> _tracks; Vector<TrackEntry*> _tracks;
Vector<Event> _events; Vector<Event*> _events;
EventQueue* _queue; EventQueue* _queue;
Vector<int> _propertyIDs; Vector<int> _propertyIDs;
Vector<TrackEntry> _mixingTo; Vector<TrackEntry*> _mixingTo;
bool _animationsChanged; bool _animationsChanged;
OnAnimationEventFunc _onAnimationEventFunc; OnAnimationEventFunc _onAnimationEventFunc;
float _timeScale; float _timeScale;
static Animation& getEmptyAnimation(); static Animation* getEmptyAnimation();
static void applyRotateTimeline(RotateTimeline* rotateTimeline, Skeleton& skeleton, float time, float alpha, MixPose pose, static void applyRotateTimeline(RotateTimeline* rotateTimeline, Skeleton& skeleton, float time, float alpha, MixPose pose, Vector<float>& timelinesRotation, int i, bool firstFrame);
Vector<float>& timelinesRotation, int i, bool firstFrame)
{
// if (firstFrame) timelinesRotation[i] = 0;
//
// if (alpha == 1) {
// rotateTimeline.apply(skeleton, 0, time, NULL, 1, pose, MixDirection.In);
// return;
// }
//
// Bone bone = skeleton.bones.Items[rotateTimeline.boneIndex];
// float[] frames = rotateTimeline.frames;
// if (time < frames[0]) {
// if (pose == MixPose.Setup) bone.rotation = bone.data.rotation;
// return;
// }
//
// float r2;
// if (time >= frames[frames.Length - RotateTimeline.ENTRIES]) // Time is after last frame.
// r2 = bone.data.rotation + frames[frames.Length + RotateTimeline.PREV_ROTATION];
// else {
// // Interpolate between the previous frame and the current frame.
// int frame = Animation.BinarySearch(frames, time, RotateTimeline.ENTRIES);
// float prevRotation = frames[frame + RotateTimeline.PREV_ROTATION];
// float frameTime = frames[frame];
// float percent = rotateTimeline.GetCurvePercent((frame >> 1) - 1,
// 1 - (time - frameTime) / (frames[frame + RotateTimeline.PREV_TIME] - frameTime));
//
// r2 = frames[frame + RotateTimeline.ROTATION] - prevRotation;
// r2 -= (16384 - (int)(16384.499999999996 - r2 / 360)) * 360;
// r2 = prevRotation + r2 * percent + bone.data.rotation;
// r2 -= (16384 - (int)(16384.499999999996 - r2 / 360)) * 360;
// }
//
// // Mix between rotations using the direction of the shortest route on the first frame while detecting crosses.
// float r1 = pose == MixPose.Setup ? bone.data.rotation : bone.rotation;
// float total, diff = r2 - r1;
// if (diff == 0) {
// total = timelinesRotation[i];
// } else {
// diff -= (16384 - (int)(16384.499999999996 - diff / 360)) * 360;
// float lastTotal, lastDiff;
// if (firstFrame) {
// lastTotal = 0;
// lastDiff = diff;
// } else {
// lastTotal = timelinesRotation[i]; // Angle and direction of mix, including loops.
// lastDiff = timelinesRotation[i + 1]; // Difference between bones.
// }
// bool current = diff > 0, dir = lastTotal >= 0;
// // Detect cross at 0 (not 180).
// if (Math.Sign(lastDiff) != Math.Sign(diff) && Math.Abs(lastDiff) <= 90) {
// // A cross after a 360 rotation is a loop.
// if (Math.Abs(lastTotal) > 180) lastTotal += 360 * Math.Sign(lastTotal);
// dir = current;
// }
// total = diff + lastTotal - lastTotal % 360; // Store loops as part of lastTotal.
// if (dir != current) total += 360 * Math.Sign(lastTotal);
// timelinesRotation[i] = total;
// }
// timelinesRotation[i + 1] = diff;
// r1 += total * alpha;
// bone.rotation = r1 - (16384 - (int)(16384.499999999996 - r1 / 360)) * 360;
}
/// Returns true when all mixing from entries are complete. /// Returns true when all mixing from entries are complete.
bool updateMixingFrom(TrackEntry to, float delta) bool updateMixingFrom(TrackEntry* to, float delta);
{
// TrackEntry from = to.mixingFrom;
// if (from == NULL) return true;
//
// bool finished = updateMixingFrom(from, delta);
//
// // Require mixTime > 0 to ensure the mixing from entry was applied at least once.
// if (to.mixTime > 0 && (to.mixTime >= to.mixDuration || to.timeScale == 0)) {
// // Require totalAlpha == 0 to ensure mixing is complete, unless mixDuration == 0 (the transition is a single frame).
// if (from.totalAlpha == 0 || to.mixDuration == 0) {
// to.mixingFrom = from.mixingFrom;
// to.interruptAlpha = from.interruptAlpha;
// queue.end(from);
// }
// return finished;
// }
//
// from.animationLast = from.nextAnimationLast;
// from.trackLast = from.nextTrackLast;
// from.trackTime += delta * from.timeScale;
// to.mixTime += delta * to.timeScale;
return false;
}
float applyMixingFrom(TrackEntry* to, Skeleton& skeleton, MixPose currentPose) float applyMixingFrom(TrackEntry* to, Skeleton& skeleton, MixPose currentPose);
{
// TrackEntry from = to.mixingFrom;
// if (from.mixingFrom != NULL) applyMixingFrom(from, skeleton, currentPose);
//
// float mix;
// if (to.mixDuration == 0) { // Single frame mix to undo mixingFrom changes.
// mix = 1;
// currentPose = MixPose.Setup;
// } else {
// mix = to.mixTime / to.mixDuration;
// if (mix > 1) mix = 1;
// }
//
// var eventBuffer = mix < from.eventThreshold ? _events : NULL;
// bool attachments = mix < from.attachmentThreshold, drawOrder = mix < from.drawOrderThreshold;
// float animationLast = from.animationLast, animationTime = from.AnimationTime;
// var timelines = from.animation.timelines;
// int timelineCount = timelines.Count;
// var timelinesItems = timelines.Items;
// var timelineData = from.timelineData.Items;
// var timelineDipMix = from.timelineDipMix.Items;
//
// bool firstFrame = from.timelinesRotation.Count == 0;
// if (firstFrame) from.timelinesRotation.Resize(timelines.Count << 1); // from.timelinesRotation.setSize
// var timelinesRotation = from.timelinesRotation.Items;
//
// MixPose pose;
// float alphaDip = from.alpha * to.interruptAlpha, alphaMix = alphaDip * (1 - mix), alpha;
// from.totalAlpha = 0;
// for (int i = 0; i < timelineCount; i++) {
// Timeline timeline = timelinesItems[i];
// switch (timelineData[i]) {
// case Subsequent:
// if (!attachments && timeline is AttachmentTimeline) continue;
// if (!drawOrder && timeline is DrawOrderTimeline) continue;
// pose = currentPose;
// alpha = alphaMix;
// break;
// case First:
// pose = MixPose.Setup;
// alpha = alphaMix;
// break;
// case Dip:
// pose = MixPose.Setup;
// alpha = alphaDip;
// break;
// default:
// pose = MixPose.Setup;
// TrackEntry dipMix = timelineDipMix[i];
// alpha = alphaDip * Math.Max(0, 1 - dipMix.mixTime / dipMix.mixDuration);
// break;
// }
// from.totalAlpha += alpha;
// var rotateTimeline = timeline as RotateTimeline;
// if (rotateTimeline != NULL) {
// applyRotateTimeline(rotateTimeline, skeleton, animationTime, alpha, pose, timelinesRotation, i << 1, firstFrame);
// } else {
// timeline.apply(skeleton, animationLast, animationTime, eventBuffer, alpha, pose, MixDirection.Out);
// }
// }
//
// if (to.mixDuration > 0) queueEvents(from, animationTime);
// _events.clear(false);
// from.nextAnimationLast = animationTime;
// from.nextTrackLast = from.trackTime;
//
// return mix;
return 0;
}
void queueEvents(TrackEntry* entry, float animationTime) void queueEvents(TrackEntry* entry, float animationTime);
{
// float animationStart = entry.animationStart, animationEnd = entry.animationEnd;
// float duration = animationEnd - animationStart;
// float trackLastWrapped = entry.trackLast % duration;
//
// // Queue events before complete.
// var events = _events;
// var eventsItems = events.Items;
// int i = 0, n = events.Count;
// for (; i < n; i++) {
// var e = eventsItems[i];
// if (e.time < trackLastWrapped) break;
// if (e.time > animationEnd) continue; // Discard events outside animation start/end.
// queue.event(entry, e);
// }
//
// // Queue complete if completed a loop iteration or the animation.
// if (entry.loop ? (trackLastWrapped > entry.trackTime % duration)
// : (animationTime >= animationEnd && entry.animationLast < animationEnd)) {
// queue.complete(entry);
// }
//
// // Queue events after complete.
// for (; i < n; i++) {
// Event e = eventsItems[i];
// if (e.time < animationStart) continue; // Discard events outside animation start/end.
// queue.event(entry, eventsItems[i]);
// }
}
/// Sets the active TrackEntry for a given track number. /// Sets the active TrackEntry for a given track number.
void setCurrent(int index, TrackEntry* current, bool interrupt) void setCurrent(int index, TrackEntry* current, bool interrupt);
{
// TrackEntry from = expandToIndex(index);
// tracks.Items[index] = current;
//
// if (from != NULL) {
// if (interrupt) queue.interrupt(from);
// current.mixingFrom = from;
// current.mixTime = 0;
//
// // Store interrupted mix percentage.
// if (from.mixingFrom != NULL && from.mixDuration > 0)
// current.interruptAlpha *= Math.Min(1, from.mixTime / from.mixDuration);
//
// from.timelinesRotation.clear(); // Reset rotation for mixing out, in case entry was mixed in.
// }
//
// queue.start(current); // triggers animationsChanged
}
TrackEntry* expandToIndex(int index) TrackEntry* expandToIndex(int index);
{
// if (index < tracks.Count) return tracks.Items[index];
// while (index >= tracks.Count)
// {
// tracks.Add(NULL);
// }
return NULL;
}
/// Object-pooling version of new TrackEntry. Obtain an unused TrackEntry from the pool and clear/initialize its values. /// Object-pooling version of new TrackEntry. Obtain an unused TrackEntry from the pool and clear/initialize its values.
/// @param last May be NULL. /// @param last May be NULL.
TrackEntry* newTrackEntry(int trackIndex, Animation* animation, bool loop, TrackEntry* last) TrackEntry* newTrackEntry(int trackIndex, Animation* animation, bool loop, TrackEntry* last);
{
// TrackEntry entry = trackEntryPool.Obtain(); // Pooling
// entry.trackIndex = trackIndex;
// entry.animation = animation;
// entry.loop = loop;
//
// entry.eventThreshold = 0;
// entry.attachmentThreshold = 0;
// entry.drawOrderThreshold = 0;
//
// entry.animationStart = 0;
// entry.animationEnd = animation.Duration;
// entry.animationLast = -1;
// entry.nextAnimationLast = -1;
//
// entry.delay = 0;
// entry.trackTime = 0;
// entry.trackLast = -1;
// entry.nextTrackLast = -1; // nextTrackLast == -1 signifies a TrackEntry that wasn't applied yet.
// entry.trackEnd = float.MaxValue; // loop ? float.MaxValue : animation.Duration;
// entry.timeScale = 1;
//
// entry.alpha = 1;
// entry.interruptAlpha = 1;
// entry.mixTime = 0;
// entry.mixDuration = (last == NULL) ? 0 : data.GetMix(last.animation, animation);
// return entry;
return NULL;
}
/// Dispose all track entries queued after the given TrackEntry. /// Dispose all track entries queued after the given TrackEntry.
void disposeNext(TrackEntry* entry) void disposeNext(TrackEntry* entry);
{
// TrackEntry next = entry.next;
// while (next != NULL)
// {
// queue.dispose(next);
// next = next.next;
// }
// entry.next = NULL;
}
void animationsChanged() void animationsChanged();
{
// animationsChanged = false;
//
// var propertyIDs = _propertyIDs;
// propertyIDs.clear();
// var mixingTo = _mixingTo;
//
// var tracksItems = tracks.Items;
// for (int i = 0, n = tracks.Count; i < n; i++)
// {
// var entry = tracksItems[i];
// if (entry != NULL)
// {
// entry.setTimelineData(NULL, mixingTo, propertyIDs);
// }
// }
}
}; };
} }

2
spine-cpp/spine-cpp/include/spine/AnimationStateData.h
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@ -44,6 +44,8 @@ namespace Spine
/// Stores mix (crossfade) durations to be applied when AnimationState animations are changed. /// Stores mix (crossfade) durations to be applied when AnimationState animations are changed.
class AnimationStateData class AnimationStateData
{ {
friend class AnimationState;
public: public:
/// The SkeletonData to look up animations when they are specified by name. /// The SkeletonData to look up animations when they are specified by name.
SkeletonData& getSkeletonData(); SkeletonData& getSkeletonData();

2
spine-cpp/spine-cpp/include/spine/AttachmentTimeline.h
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@ -51,7 +51,7 @@ namespace Spine
public: public:
AttachmentTimeline(int frameCount); AttachmentTimeline(int frameCount);
virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction); virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction);
virtual int getPropertyId(); virtual int getPropertyId();

2
spine-cpp/spine-cpp/include/spine/Bone.h
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@ -49,6 +49,8 @@ namespace Spine
{ {
RTTI_DECL; RTTI_DECL;
friend class AnimationState;
friend class RotateTimeline; friend class RotateTimeline;
friend class IkConstraint; friend class IkConstraint;
friend class TransformConstraint; friend class TransformConstraint;

2
spine-cpp/spine-cpp/include/spine/BoneData.h
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@ -39,6 +39,8 @@ namespace Spine
{ {
class BoneData class BoneData
{ {
friend class AnimationState;
friend class RotateTimeline; friend class RotateTimeline;
friend class ScaleTimeline; friend class ScaleTimeline;
friend class ShearTimeline; friend class ShearTimeline;

2
spine-cpp/spine-cpp/include/spine/ColorTimeline.h
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@ -44,7 +44,7 @@ namespace Spine
ColorTimeline (int frameCount); ColorTimeline (int frameCount);
virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction); virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction);
virtual int getPropertyId(); virtual int getPropertyId();

2
spine-cpp/spine-cpp/include/spine/CurveTimeline.h
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@ -46,7 +46,7 @@ namespace Spine
public: public:
CurveTimeline(int frameCount); CurveTimeline(int frameCount);
virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction) = 0; virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction) = 0;
virtual int getPropertyId() = 0; virtual int getPropertyId() = 0;

2
spine-cpp/spine-cpp/include/spine/DeformTimeline.h
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@ -44,7 +44,7 @@ namespace Spine
public: public:
DeformTimeline(int frameCount); DeformTimeline(int frameCount);
virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction); virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction);
virtual int getPropertyId(); virtual int getPropertyId();

2
spine-cpp/spine-cpp/include/spine/DrawOrderTimeline.h
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@ -42,7 +42,7 @@ namespace Spine
public: public:
DrawOrderTimeline(int frameCount); DrawOrderTimeline(int frameCount);
virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction); virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction);
virtual int getPropertyId(); virtual int getPropertyId();

2
spine-cpp/spine-cpp/include/spine/Event.h
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@ -40,6 +40,8 @@ namespace Spine
/// Stores the current pose values for an Event. /// Stores the current pose values for an Event.
class Event class Event
{ {
friend class AnimationState;
public: public:
Event(float time, const EventData& data); Event(float time, const EventData& data);

2
spine-cpp/spine-cpp/include/spine/EventTimeline.h
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@ -42,7 +42,7 @@ namespace Spine
public: public:
EventTimeline(int frameCount); EventTimeline(int frameCount);
virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction); virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction);
virtual int getPropertyId(); virtual int getPropertyId();

2
spine-cpp/spine-cpp/include/spine/IkConstraintTimeline.h
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@ -44,7 +44,7 @@ namespace Spine
IkConstraintTimeline(int frameCount); IkConstraintTimeline(int frameCount);
virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction); virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction);
virtual int getPropertyId(); virtual int getPropertyId();

6
spine-cpp/spine-cpp/include/spine/MathUtil.h
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@ -50,6 +50,12 @@
namespace Spine namespace Spine
{ {
template <typename T>
int sign(T val)
{
return (T(0) < val) - (val < T(0));
}
inline bool areFloatsPracticallyEqual(float A, float B, float maxDiff = 0.0000000000000001f, float maxRelDiff = FLT_EPSILON) inline bool areFloatsPracticallyEqual(float A, float B, float maxDiff = 0.0000000000000001f, float maxRelDiff = FLT_EPSILON)
{ {
// Check if the numbers are really close -- needed // Check if the numbers are really close -- needed

2
spine-cpp/spine-cpp/include/spine/PathConstraintMixTimeline.h
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@ -44,7 +44,7 @@ namespace Spine
PathConstraintMixTimeline(int frameCount); PathConstraintMixTimeline(int frameCount);
virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction); virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction);
virtual int getPropertyId(); virtual int getPropertyId();

2
spine-cpp/spine-cpp/include/spine/PathConstraintPositionTimeline.h
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@ -44,7 +44,7 @@ namespace Spine
PathConstraintPositionTimeline(int frameCount); PathConstraintPositionTimeline(int frameCount);
virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction); virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction);
virtual int getPropertyId(); virtual int getPropertyId();

2
spine-cpp/spine-cpp/include/spine/PathConstraintSpacingTimeline.h
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@ -42,7 +42,7 @@ namespace Spine
public: public:
PathConstraintSpacingTimeline(int frameCount); PathConstraintSpacingTimeline(int frameCount);
virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction); virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction);
virtual int getPropertyId(); virtual int getPropertyId();
}; };

4
spine-cpp/spine-cpp/include/spine/RotateTimeline.h
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@ -37,6 +37,8 @@ namespace Spine
{ {
class RotateTimeline : public CurveTimeline class RotateTimeline : public CurveTimeline
{ {
friend class AnimationState;
RTTI_DECL; RTTI_DECL;
public: public:
@ -44,7 +46,7 @@ namespace Spine
RotateTimeline(int frameCount); RotateTimeline(int frameCount);
virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction); virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction);
virtual int getPropertyId(); virtual int getPropertyId();

2
spine-cpp/spine-cpp/include/spine/ScaleTimeline.h
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@ -42,7 +42,7 @@ namespace Spine
public: public:
ScaleTimeline(int frameCount); ScaleTimeline(int frameCount);
virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction); virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction);
virtual int getPropertyId(); virtual int getPropertyId();
}; };

2
spine-cpp/spine-cpp/include/spine/ShearTimeline.h
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@ -42,7 +42,7 @@ namespace Spine
public: public:
ShearTimeline(int frameCount); ShearTimeline(int frameCount);
virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction); virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction);
virtual int getPropertyId(); virtual int getPropertyId();
}; };

1
spine-cpp/spine-cpp/include/spine/Skeleton.h
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@ -51,6 +51,7 @@ namespace Spine
class Skeleton class Skeleton
{ {
friend class AnimationState;
friend class SkeletonBounds; friend class SkeletonBounds;
friend class SkeletonClipping; friend class SkeletonClipping;

2
spine-cpp/spine-cpp/include/spine/Timeline.h
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@ -61,7 +61,7 @@ namespace Spine
/// apply animations on top of each other (layered). /// apply animations on top of each other (layered).
/// @param pose Controls how mixing is applied when alpha is than 1. /// @param pose Controls how mixing is applied when alpha is than 1.
/// @param direction Indicates whether the timeline is mixing in or out. Used by timelines which perform instant transitions such as DrawOrderTimeline and AttachmentTimeline. /// @param direction Indicates whether the timeline is mixing in or out. Used by timelines which perform instant transitions such as DrawOrderTimeline and AttachmentTimeline.
virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction) = 0; virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction) = 0;
virtual int getPropertyId() = 0; virtual int getPropertyId() = 0;
}; };

2
spine-cpp/spine-cpp/include/spine/TransformConstraintTimeline.h
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@ -44,7 +44,7 @@ namespace Spine
TransformConstraintTimeline(int frameCount); TransformConstraintTimeline(int frameCount);
virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction); virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction);
virtual int getPropertyId(); virtual int getPropertyId();

2
spine-cpp/spine-cpp/include/spine/TranslateTimeline.h
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@ -47,7 +47,7 @@ namespace Spine
TranslateTimeline(int frameCount); TranslateTimeline(int frameCount);
virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction); virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction);
virtual int getPropertyId(); virtual int getPropertyId();

2
spine-cpp/spine-cpp/include/spine/TwoColorTimeline.h
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@ -44,7 +44,7 @@ namespace Spine
TwoColorTimeline(int frameCount); TwoColorTimeline(int frameCount);
virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction); virtual void apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction);
virtual int getPropertyId(); virtual int getPropertyId();

4
spine-cpp/spine-cpp/src/spine/Animation.cpp
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@ -47,7 +47,7 @@ namespace Spine
assert(_name.length() > 0); assert(_name.length() > 0);
} }
void Animation::apply(Skeleton& skeleton, float lastTime, float time, bool loop, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction) void Animation::apply(Skeleton& skeleton, float lastTime, float time, bool loop, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction)
{ {
if (loop && _duration != 0) if (loop && _duration != 0)
{ {
@ -60,7 +60,7 @@ namespace Spine
for (int i = 0, n = static_cast<int>(_timelines.size()); i < n; ++i) for (int i = 0, n = static_cast<int>(_timelines.size()); i < n; ++i)
{ {
_timelines[i]->apply(skeleton, lastTime, time, events, alpha, pose, direction); _timelines[i]->apply(skeleton, lastTime, time, pEvents, alpha, pose, direction);
} }
} }

743
spine-cpp/spine-cpp/src/spine/AnimationState.cpp
View File

@ -37,6 +37,11 @@
#include <spine/RotateTimeline.h> #include <spine/RotateTimeline.h>
#include <spine/Timeline.h> #include <spine/Timeline.h>
#include <spine/SkeletonData.h>
#include <spine/Bone.h>
#include <spine/BoneData.h>
#include <spine/AttachmentTimeline.h>
#include <spine/DrawOrderTimeline.h>
#include <spine/MathUtil.h> #include <spine/MathUtil.h>
#include <spine/ContainerUtil.h> #include <spine/ContainerUtil.h>
@ -325,6 +330,7 @@ namespace Spine
case EventType_Dispose: case EventType_Dispose:
trackEntry->_onAnimationEventFunc(state, EventType_Dispose, trackEntry, NULL); trackEntry->_onAnimationEventFunc(state, EventType_Dispose, trackEntry, NULL);
state._onAnimationEventFunc(state, EventType_Dispose, trackEntry, NULL); state._onAnimationEventFunc(state, EventType_Dispose, trackEntry, NULL);
trackEntry->reset();
_trackEntryPool.free(trackEntry); _trackEntryPool.free(trackEntry);
break; break;
case EventType_Event: case EventType_Event:
@ -357,15 +363,748 @@ namespace Spine
DESTROY(EventQueue, _queue); DESTROY(EventQueue, _queue);
} }
void AnimationState::update(float delta)
{
delta *= _timeScale;
for (int i = 0, n = static_cast<int>(_tracks.size()); i < n; ++i)
{
TrackEntry* currentP = _tracks[i];
if (currentP == NULL)
{
continue;
}
TrackEntry& current = *currentP;
current._animationLast = current._nextAnimationLast;
current._trackLast = current._nextTrackLast;
float currentDelta = delta * current._timeScale;
if (current._delay > 0)
{
current._delay -= currentDelta;
if (current._delay > 0)
{
continue;
}
currentDelta = -current._delay;
current._delay = 0;
}
TrackEntry* next = current._next;
if (next != NULL)
{
// When the next entry's delay is passed, change to the next entry, preserving leftover time.
float nextTime = current._trackLast - next->_delay;
if (nextTime >= 0)
{
next->_delay = 0;
next->_trackTime = nextTime + (delta * next->_timeScale);
current._trackTime += currentDelta;
setCurrent(i, next, true);
while (next->_mixingFrom != NULL)
{
next->_mixTime += currentDelta;
next = next->_mixingFrom;
}
continue;
}
}
else if (current._trackLast >= current._trackEnd && current._mixingFrom == NULL)
{
// clear the track when there is no next entry, the track end time is reached, and there is no mixingFrom.
_tracks[i] = NULL;
_queue->end(currentP);
disposeNext(currentP);
continue;
}
if (current._mixingFrom != NULL && updateMixingFrom(currentP, delta))
{
// End mixing from entries once all have completed.
TrackEntry* from = current._mixingFrom;
current._mixingFrom = NULL;
while (from != NULL)
{
_queue->end(from);
from = from->_mixingFrom;
}
}
current._trackTime += currentDelta;
}
_queue->drain();
}
bool AnimationState::apply(Skeleton& skeleton)
{
if (_animationsChanged)
{
animationsChanged();
}
bool applied = false;
for (int i = 0, n = static_cast<int>(_tracks.size()); i < n; ++i)
{
TrackEntry* currentP = _tracks[i];
if (currentP == NULL || currentP->_delay > 0)
{
continue;
}
TrackEntry& current = *currentP;
applied = true;
MixPose currentPose = i == 0 ? MixPose_Current : MixPose_CurrentLayered;
// apply mixing from entries first.
float mix = current._alpha;
if (current._mixingFrom != NULL)
{
mix *= applyMixingFrom(currentP, skeleton, currentPose);
}
else if (current._trackTime >= current._trackEnd && current._next == NULL) //
{
mix = 0; // Set to setup pose the last time the entry will be applied.
}
// apply current entry.
float animationLast = current._animationLast, animationTime = current.getAnimationTime();
int timelineCount = static_cast<int>(current._animation->_timelines.size());
Vector<Timeline*>& timelines = current._animation->_timelines;
if (mix == 1)
{
for (int ii = 0; ii < timelineCount; ++ii)
{
timelines[ii]->apply(skeleton, animationLast, animationTime, &_events, 1, MixPose_Setup, MixDirection_In);
}
}
else
{
Vector<int>& timelineData = current._timelineData;
bool firstFrame = current._timelinesRotation.size() == 0;
if (firstFrame)
{
current._timelinesRotation.reserve(timelines.size() << 1);
}
Vector<float>& timelinesRotation = current._timelinesRotation;
for (int ii = 0; ii < timelineCount; ++ii)
{
Timeline* timeline = timelines[ii];
assert(timeline);
MixPose pose = timelineData[ii] >= AnimationState::First ? MixPose_Setup : currentPose;
RotateTimeline* rotateTimeline = NULL;
if (timeline->getRTTI().derivesFrom(RotateTimeline::rtti))
{
rotateTimeline = static_cast<RotateTimeline*>(timeline);
}
if (rotateTimeline != NULL)
{
applyRotateTimeline(rotateTimeline, skeleton, animationTime, mix, pose, timelinesRotation, ii << 1, firstFrame);
}
else
{
timeline->apply(skeleton, animationLast, animationTime, &_events, mix, pose, MixDirection_In);
}
}
}
queueEvents(currentP, animationTime);
_events.clear();
current._nextAnimationLast = animationTime;
current._nextTrackLast = current._trackTime;
}
_queue->drain();
return applied;
}
void AnimationState::clearTracks()
{
bool oldDrainDisabled = _queue->_drainDisabled;
_queue->_drainDisabled = true;
for (int i = 0, n = static_cast<int>(_tracks.size()); i < n; ++i)
{
clearTrack(i);
}
_tracks.clear();
_queue->_drainDisabled = oldDrainDisabled;
_queue->drain();
}
void AnimationState::clearTrack(int trackIndex)
{
if (trackIndex >= _tracks.size())
{
return;
}
TrackEntry* current = _tracks[trackIndex];
if (current == NULL)
{
return;
}
_queue->end(current);
disposeNext(current);
TrackEntry* entry = current;
while (true)
{
TrackEntry* from = entry->_mixingFrom;
if (from == NULL)
{
break;
}
_queue->end(from);
entry->_mixingFrom = NULL;
entry = from;
}
_tracks[current->_trackIndex] = NULL;
_queue->drain();
}
TrackEntry* AnimationState::setAnimation(int trackIndex, std::string animationName, bool loop)
{
Animation* animation = _data._skeletonData.findAnimation(animationName);
assert(animation != NULL);
return setAnimation(trackIndex, animation, loop);
}
TrackEntry* AnimationState::setAnimation(int trackIndex, Animation* animation, bool loop)
{
assert(animation != NULL);
bool interrupt = true;
TrackEntry* current = expandToIndex(trackIndex);
if (current != NULL)
{
if (current->_nextTrackLast == -1)
{
// Don't mix from an entry that was never applied.
_tracks[trackIndex] = current->_mixingFrom;
_queue->interrupt(current);
_queue->end(current);
disposeNext(current);
current = current->_mixingFrom;
interrupt = false;
}
else
{
disposeNext(current);
}
}
TrackEntry* entry = newTrackEntry(trackIndex, animation, loop, current);
setCurrent(trackIndex, entry, interrupt);
_queue->drain();
return entry;
}
TrackEntry* AnimationState::addAnimation(int trackIndex, std::string animationName, bool loop, float delay)
{
Animation* animation = _data._skeletonData.findAnimation(animationName);
assert(animation != NULL);
return addAnimation(trackIndex, animation, loop, delay);
}
TrackEntry* AnimationState::addAnimation(int trackIndex, Animation* animation, bool loop, float delay)
{
assert(animation != NULL);
TrackEntry* last = expandToIndex(trackIndex);
if (last != NULL)
{
while (last->_next != NULL)
{
last = last->_next;
}
}
TrackEntry* entry = newTrackEntry(trackIndex, animation, loop, last);
if (last == NULL)
{
setCurrent(trackIndex, entry, true);
_queue->drain();
}
else
{
last->_next = entry;
if (delay <= 0)
{
float duration = last->_animationEnd - last->_animationStart;
if (duration != 0)
{
delay += duration * (1 + (int)(last->_trackTime / duration)) - _data.getMix(last->_animation, animation);
}
else
{
delay = 0;
}
}
}
entry->_delay = delay;
return entry;
}
TrackEntry* AnimationState::setEmptyAnimation(int trackIndex, float mixDuration)
{
TrackEntry* entry = setAnimation(trackIndex, AnimationState::getEmptyAnimation(), false);
entry->_mixDuration = mixDuration;
entry->_trackEnd = mixDuration;
return entry;
}
TrackEntry* AnimationState::addEmptyAnimation(int trackIndex, float mixDuration, float delay)
{
if (delay <= 0)
{
delay -= mixDuration;
}
TrackEntry* entry = addAnimation(trackIndex, AnimationState::getEmptyAnimation(), false, delay);
entry->_mixDuration = mixDuration;
entry->_trackEnd = mixDuration;
return entry;
}
void AnimationState::setEmptyAnimations(float mixDuration)
{
bool oldDrainDisabled = _queue->_drainDisabled;
_queue->_drainDisabled = true;
for (int i = 0, n = static_cast<int>(_tracks.size()); i < n; ++i)
{
TrackEntry* current = _tracks[i];
if (current != NULL)
{
setEmptyAnimation(i, mixDuration);
}
}
_queue->_drainDisabled = oldDrainDisabled;
_queue->drain();
}
TrackEntry* AnimationState::getCurrent(int trackIndex)
{
return trackIndex >= _tracks.size() ? NULL : _tracks[trackIndex];
}
AnimationStateData& AnimationState::getData()
{
return _data;
}
Vector<TrackEntry*> AnimationState::getTracks()
{
return _tracks;
}
float AnimationState::getTimeScale()
{
return _timeScale;
}
void AnimationState::setTimeScale(float inValue)
{
_timeScale = inValue;
}
void AnimationState::setOnAnimationEventFunc(OnAnimationEventFunc inValue) void AnimationState::setOnAnimationEventFunc(OnAnimationEventFunc inValue)
{ {
_onAnimationEventFunc = inValue; _onAnimationEventFunc = inValue;
} }
Animation& AnimationState::getEmptyAnimation() Animation* AnimationState::getEmptyAnimation()
{ {
static Vector<Timeline*> timelines; static Vector<Timeline*> timelines;
static Animation ret(std::string("<empty>"), timelines, 0); static Animation ret(std::string("<empty>"), timelines, 0);
return ret; return &ret;
}
void AnimationState::applyRotateTimeline(RotateTimeline* rotateTimeline, Skeleton& skeleton, float time, float alpha, MixPose pose, Vector<float>& timelinesRotation, int i, bool firstFrame)
{
if (firstFrame)
{
timelinesRotation[i] = 0;
}
if (alpha == 1)
{
rotateTimeline->apply(skeleton, 0, time, NULL, 1, pose, MixDirection_In);
return;
}
Bone* bone = skeleton._bones[rotateTimeline->_boneIndex];
Vector<float> frames = rotateTimeline->_frames;
if (time < frames[0])
{
if (pose == MixPose_Setup)
{
bone->_rotation = bone->_data._rotation;
}
return;
}
float r2;
if (time >= frames[frames.size() - RotateTimeline::ENTRIES]) // Time is after last frame.
{
r2 = bone->_data._rotation + frames[frames.size() + RotateTimeline::PREV_ROTATION];
}
else
{
// Interpolate between the previous frame and the current frame.
int frame = Animation::binarySearch(frames, time, RotateTimeline::ENTRIES);
float prevRotation = frames[frame + RotateTimeline::PREV_ROTATION];
float frameTime = frames[frame];
float percent = rotateTimeline->getCurvePercent((frame >> 1) - 1, 1 - (time - frameTime) / (frames[frame + RotateTimeline::PREV_TIME] - frameTime));
r2 = frames[frame + RotateTimeline::ROTATION] - prevRotation;
r2 -= (16384 - (int)(16384.499999999996 - r2 / 360)) * 360;
r2 = prevRotation + r2 * percent + bone->_data._rotation;
r2 -= (16384 - (int)(16384.499999999996 - r2 / 360)) * 360;
}
// Mix between rotations using the direction of the shortest route on the first frame while detecting crosses.
float r1 = pose == MixPose_Setup ? bone->_data._rotation : bone->_rotation;
float total, diff = r2 - r1;
if (diff == 0)
{
total = timelinesRotation[i];
}
else
{
diff -= (16384 - (int)(16384.499999999996 - diff / 360)) * 360;
float lastTotal, lastDiff;
if (firstFrame)
{
lastTotal = 0;
lastDiff = diff;
}
else
{
lastTotal = timelinesRotation[i]; // Angle and direction of mix, including loops.
lastDiff = timelinesRotation[i + 1]; // Difference between bones.
}
bool current = diff > 0, dir = lastTotal >= 0;
// Detect cross at 0 (not 180).
if (sign(lastDiff) != sign(diff) && abs(lastDiff) <= 90)
{
// A cross after a 360 rotation is a loop.
if (abs(lastTotal) > 180)
{
lastTotal += 360 * sign(lastTotal);
}
dir = current;
}
total = diff + lastTotal - fmod(lastTotal, 360); // Store loops as part of lastTotal.
if (dir != current)
{
total += 360 * sign(lastTotal);
}
timelinesRotation[i] = total;
}
timelinesRotation[i + 1] = diff;
r1 += total * alpha;
bone->_rotation = r1 - (16384 - (int)(16384.499999999996 - r1 / 360)) * 360;
}
bool AnimationState::updateMixingFrom(TrackEntry* to, float delta)
{
TrackEntry* from = to->_mixingFrom;
if (from == NULL)
{
return true;
}
bool finished = updateMixingFrom(from, delta);
// Require mixTime > 0 to ensure the mixing from entry was applied at least once.
if (to->_mixTime > 0 && (to->_mixTime >= to->_mixDuration || to->_timeScale == 0))
{
// Require totalAlpha == 0 to ensure mixing is complete, unless mixDuration == 0 (the transition is a single frame).
if (from->_totalAlpha == 0 || to->_mixDuration == 0)
{
to->_mixingFrom = from->_mixingFrom;
to->_interruptAlpha = from->_interruptAlpha;
_queue->end(from);
}
return finished;
}
from->_animationLast = from->_nextAnimationLast;
from->_trackLast = from->_nextTrackLast;
from->_trackTime += delta * from->_timeScale;
to->_mixTime += delta * to->_timeScale;
return false;
}
float AnimationState::applyMixingFrom(TrackEntry* to, Skeleton& skeleton, MixPose currentPose)
{
TrackEntry* from = to->_mixingFrom;
if (from->_mixingFrom != NULL)
{
applyMixingFrom(from, skeleton, currentPose);
}
float mix;
if (to->_mixDuration == 0)
{
// Single frame mix to undo mixingFrom changes.
mix = 1;
currentPose = MixPose_Setup;
}
else
{
mix = to->_mixTime / to->_mixDuration;
if (mix > 1)
{
mix = 1;
}
}
Vector<Event*>* eventBuffer = mix < from->_eventThreshold ? &_events : NULL;
bool attachments = mix < from->_attachmentThreshold, drawOrder = mix < from->_drawOrderThreshold;
float animationLast = from->_animationLast, animationTime = from->getAnimationTime();
Vector<Timeline*>& timelines = from->_animation->_timelines;
int timelineCount = static_cast<int>(timelines.size());
Vector<int>& timelineData = from->_timelineData;
Vector<TrackEntry*>& timelineDipMix = from->_timelineDipMix;
bool firstFrame = from->_timelinesRotation.size() == 0;
if (firstFrame)
{
// from.timelinesRotation.setSize
from->_timelinesRotation.reserve(timelines.size() << 1);
}
Vector<float>& timelinesRotation = from->_timelinesRotation;
MixPose pose;
float alphaDip = from->_alpha * to->_interruptAlpha, alphaMix = alphaDip * (1 - mix), alpha;
from->_totalAlpha = 0;
for (int i = 0; i < timelineCount; ++i)
{
Timeline* timeline = timelines[i];
switch (timelineData[i])
{
case Subsequent:
if (!attachments && timeline->getRTTI().derivesFrom(AttachmentTimeline::rtti))
{
continue;
}
if (!drawOrder && timeline->getRTTI().derivesFrom(DrawOrderTimeline::rtti))
{
continue;
}
pose = currentPose;
alpha = alphaMix;
break;
case First:
pose = MixPose_Setup;
alpha = alphaMix;
break;
case Dip:
pose = MixPose_Setup;
alpha = alphaDip;
break;
default:
pose = MixPose_Setup;
TrackEntry* dipMix = timelineDipMix[i];
alpha = alphaDip * MAX(0, 1 - dipMix->_mixTime / dipMix->_mixDuration);
break;
}
from->_totalAlpha += alpha;
RotateTimeline* rotateTimeline = NULL;
if (timeline->getRTTI().derivesFrom(RotateTimeline::rtti))
{
rotateTimeline = static_cast<RotateTimeline*>(timeline);
}
if (rotateTimeline != NULL)
{
applyRotateTimeline(rotateTimeline, skeleton, animationTime, alpha, pose, timelinesRotation, i << 1, firstFrame);
}
else
{
timeline->apply(skeleton, animationLast, animationTime, eventBuffer, alpha, pose, MixDirection_Out);
}
}
if (to->_mixDuration > 0)
{
queueEvents(from, animationTime);
}
_events.clear();
from->_nextAnimationLast = animationTime;
from->_nextTrackLast = from->_trackTime;
return mix;
}
void AnimationState::queueEvents(TrackEntry* entry, float animationTime)
{
float animationStart = entry->_animationStart, animationEnd = entry->_animationEnd;
float duration = animationEnd - animationStart;
float trackLastWrapped = fmodf(entry->_trackLast, duration);
// Queue events before complete.
int i = 0, n = static_cast<int>(_events.size());
for (; i < n; ++i)
{
Event* e = _events[i];
if (e->_time < trackLastWrapped)
{
break;
}
if (e->_time > animationEnd)
{
// Discard events outside animation start/end.
continue;
}
_queue->event(entry, e);
}
// Queue complete if completed a loop iteration or the animation.
if (entry->_loop ? (trackLastWrapped > fmod(entry->_trackTime, duration)) : (animationTime >= animationEnd && entry->_animationLast < animationEnd))
{
_queue->complete(entry);
}
// Queue events after complete.
for (; i < n; ++i)
{
Event* e = _events[i];
if (e->_time < animationStart)
{
// Discard events outside animation start/end.
continue;
}
_queue->event(entry, _events[i]);
}
}
void AnimationState::setCurrent(int index, TrackEntry* current, bool interrupt)
{
TrackEntry* from = expandToIndex(index);
_tracks[index] = current;
if (from != NULL)
{
if (interrupt)
{
_queue->interrupt(from);
}
current->_mixingFrom = from;
current->_mixTime = 0;
// Store interrupted mix percentage.
if (from->_mixingFrom != NULL && from->_mixDuration > 0)
{
current->_interruptAlpha *= MIN(1, from->_mixTime / from->_mixDuration);
}
from->_timelinesRotation.clear(); // Reset rotation for mixing out, in case entry was mixed in.
}
_queue->start(current); // triggers animationsChanged
}
TrackEntry* AnimationState::expandToIndex(int index)
{
if (index < _tracks.size())
{
return _tracks[index];
}
while (index >= _tracks.size())
{
_tracks.push_back(NULL);
}
return NULL;
}
TrackEntry* AnimationState::newTrackEntry(int trackIndex, Animation* animation, bool loop, TrackEntry* last)
{
TrackEntry* entryP = _trackEntryPool.obtain(); // Pooling
TrackEntry& entry = *entryP;
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; // nextTrackLast == -1 signifies a TrackEntry that wasn't applied yet.
entry._trackEnd = std::numeric_limits<float>::max(); // loop ? float.MaxValue : animation.Duration;
entry._timeScale = 1;
entry._alpha = 1;
entry._interruptAlpha = 1;
entry._mixTime = 0;
entry._mixDuration = (last == NULL) ? 0 : _data.getMix(last->_animation, animation);
return entryP;
}
void AnimationState::disposeNext(TrackEntry* entry)
{
TrackEntry* next = entry->_next;
while (next != NULL)
{
_queue->dispose(next);
next = next->_next;
}
entry->_next = NULL;
}
void AnimationState::animationsChanged()
{
_animationsChanged = false;
_propertyIDs.clear();
for (int i = 0, n = static_cast<int>(_tracks.size()); i < n; ++i)
{
TrackEntry* entry = _tracks[i];
if (entry != NULL)
{
entry->setTimelineData(NULL, _mixingTo, _propertyIDs);
}
}
} }
} }

2
spine-cpp/spine-cpp/src/spine/AttachmentTimeline.cpp
View File

@ -48,7 +48,7 @@ namespace Spine
_attachmentNames.reserve(frameCount); _attachmentNames.reserve(frameCount);
} }
void AttachmentTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction) void AttachmentTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction)
{ {
assert(_slotIndex < skeleton._slots.size()); assert(_slotIndex < skeleton._slots.size());

2
spine-cpp/spine-cpp/src/spine/ColorTimeline.cpp
View File

@ -58,7 +58,7 @@ namespace Spine
_frames.reserve(frameCount * ENTRIES); _frames.reserve(frameCount * ENTRIES);
} }
void ColorTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction) void ColorTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction)
{ {
Slot* slotP = skeleton._slots[_slotIndex]; Slot* slotP = skeleton._slots[_slotIndex];
Slot& slot = *slotP; Slot& slot = *slotP;

2
spine-cpp/spine-cpp/src/spine/DeformTimeline.cpp
View File

@ -50,7 +50,7 @@ namespace Spine
_frameVertices.reserve(frameCount); _frameVertices.reserve(frameCount);
} }
void DeformTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction) void DeformTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction)
{ {
Slot* slotP = skeleton._slots[_slotIndex]; Slot* slotP = skeleton._slots[_slotIndex];
Slot& slot = *slotP; Slot& slot = *slotP;

2
spine-cpp/spine-cpp/src/spine/DrawOrderTimeline.cpp
View File

@ -48,7 +48,7 @@ namespace Spine
_drawOrders.reserve(frameCount); _drawOrders.reserve(frameCount);
} }
void DrawOrderTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction) void DrawOrderTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction)
{ {
Vector<Slot*>& drawOrder = skeleton._drawOrder; Vector<Slot*>& drawOrder = skeleton._drawOrder;
Vector<Slot*>& slots = skeleton._slots; Vector<Slot*>& slots = skeleton._slots;

11
spine-cpp/spine-cpp/src/spine/EventTimeline.cpp
View File

@ -49,8 +49,15 @@ namespace Spine
_events.reserve(frameCount); _events.reserve(frameCount);
} }
void EventTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction) void EventTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction)
{ {
if (pEvents == NULL)
{
return;
}
Vector<Event*>& events = *pEvents;
if (events.size() == 0) if (events.size() == 0)
{ {
return; return;
@ -61,7 +68,7 @@ namespace Spine
if (lastTime > time) if (lastTime > time)
{ {
// Fire events after last time for looped animations. // Fire events after last time for looped animations.
apply(skeleton, lastTime, std::numeric_limits<int>::max(), events, alpha, pose, direction); apply(skeleton, lastTime, std::numeric_limits<int>::max(), pEvents, alpha, pose, direction);
lastTime = -1.0f; lastTime = -1.0f;
} }
else if (lastTime >= _frames[frameCount - 1]) // Last time is after last frame. else if (lastTime >= _frames[frameCount - 1]) // Last time is after last frame.

2
spine-cpp/spine-cpp/src/spine/IkConstraintTimeline.cpp
View File

@ -56,7 +56,7 @@ namespace Spine
_frames.reserve(frameCount * ENTRIES); _frames.reserve(frameCount * ENTRIES);
} }
void IkConstraintTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction) void IkConstraintTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction)
{ {
IkConstraint* constraintP = skeleton._ikConstraints[_ikConstraintIndex]; IkConstraint* constraintP = skeleton._ikConstraints[_ikConstraintIndex];
IkConstraint& constraint = *constraintP; IkConstraint& constraint = *constraintP;

2
spine-cpp/spine-cpp/src/spine/PathConstraintMixTimeline.cpp
View File

@ -56,7 +56,7 @@ namespace Spine
_frames.reserve(frameCount * ENTRIES); _frames.reserve(frameCount * ENTRIES);
} }
void PathConstraintMixTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction) void PathConstraintMixTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction)
{ {
PathConstraint* constraintP = skeleton._pathConstraints[_pathConstraintIndex]; PathConstraint* constraintP = skeleton._pathConstraints[_pathConstraintIndex];
PathConstraint& constraint = *constraintP; PathConstraint& constraint = *constraintP;

2
spine-cpp/spine-cpp/src/spine/PathConstraintPositionTimeline.cpp
View File

@ -54,7 +54,7 @@ namespace Spine
_frames.reserve(frameCount * ENTRIES); _frames.reserve(frameCount * ENTRIES);
} }
void PathConstraintPositionTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction) void PathConstraintPositionTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction)
{ {
PathConstraint* constraintP = skeleton._pathConstraints[_pathConstraintIndex]; PathConstraint* constraintP = skeleton._pathConstraints[_pathConstraintIndex];
PathConstraint& constraint = *constraintP; PathConstraint& constraint = *constraintP;

2
spine-cpp/spine-cpp/src/spine/PathConstraintSpacingTimeline.cpp
View File

@ -49,7 +49,7 @@ namespace Spine
// Empty // Empty
} }
void PathConstraintSpacingTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction) void PathConstraintSpacingTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction)
{ {
PathConstraint* constraintP = skeleton._pathConstraints[_pathConstraintIndex]; PathConstraint* constraintP = skeleton._pathConstraints[_pathConstraintIndex];
PathConstraint& constraint = *constraintP; PathConstraint& constraint = *constraintP;

2
spine-cpp/spine-cpp/src/spine/RotateTimeline.cpp
View File

@ -47,7 +47,7 @@ namespace Spine
_frames.reserve(frameCount << 1); _frames.reserve(frameCount << 1);
} }
void RotateTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction) void RotateTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction)
{ {
Bone* bone = skeleton.getBones()[_boneIndex]; Bone* bone = skeleton.getBones()[_boneIndex];

2
spine-cpp/spine-cpp/src/spine/ScaleTimeline.cpp
View File

@ -49,7 +49,7 @@ namespace Spine
// Empty // Empty
} }
void ScaleTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction) void ScaleTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction)
{ {
Bone* boneP = skeleton._bones[_boneIndex]; Bone* boneP = skeleton._bones[_boneIndex];
Bone& bone = *boneP; Bone& bone = *boneP;

2
spine-cpp/spine-cpp/src/spine/ShearTimeline.cpp
View File

@ -49,7 +49,7 @@ namespace Spine
// Empty // Empty
} }
void ShearTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction) void ShearTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction)
{ {
Bone* boneP = skeleton._bones[_boneIndex]; Bone* boneP = skeleton._bones[_boneIndex];
Bone& bone = *boneP; Bone& bone = *boneP;

2
spine-cpp/spine-cpp/src/spine/TransformConstraintTimeline.cpp
View File

@ -60,7 +60,7 @@ namespace Spine
_frames.reserve(frameCount * ENTRIES); _frames.reserve(frameCount * ENTRIES);
} }
void TransformConstraintTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction) void TransformConstraintTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction)
{ {
TransformConstraint* constraintP = skeleton._transformConstraints[_transformConstraintIndex]; TransformConstraint* constraintP = skeleton._transformConstraints[_transformConstraintIndex];
TransformConstraint& constraint = *constraintP; TransformConstraint& constraint = *constraintP;

2
spine-cpp/spine-cpp/src/spine/TranslateTimeline.cpp
View File

@ -56,7 +56,7 @@ namespace Spine
_frames.reserve(frameCount * ENTRIES); _frames.reserve(frameCount * ENTRIES);
} }
void TranslateTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction) void TranslateTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction)
{ {
Bone* boneP = skeleton._bones[_boneIndex]; Bone* boneP = skeleton._bones[_boneIndex];
Bone& bone = *boneP; Bone& bone = *boneP;

2
spine-cpp/spine-cpp/src/spine/TwoColorTimeline.cpp
View File

@ -64,7 +64,7 @@ namespace Spine
_frames.reserve(frameCount * ENTRIES); _frames.reserve(frameCount * ENTRIES);
} }
void TwoColorTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>& events, float alpha, MixPose pose, MixDirection direction) void TwoColorTimeline::apply(Skeleton& skeleton, float lastTime, float time, Vector<Event*>* pEvents, float alpha, MixPose pose, MixDirection direction)
{ {
Slot* slotP = skeleton._slots[_slotIndex]; Slot* slotP = skeleton._slots[_slotIndex];
Slot& slot = *slotP; Slot& slot = *slotP;