[cpp] Ported AniamtionState and Animation changes. See #1303.

spine-c/spine-c/src/spine/AnimationState.c

@@ -877,6 +877,7 @@ void _spAnimationState_animationsChanged (spAnimationState* self) {
 	i = self->tracksCount - 1;
 	for (; i >= 0; i--) {
 		entry = self->tracks[i];
+		if (!entry) continue;
 		while (entry != 0) {
 			_spTrackEntry_computeNotLast(entry, self);
 			entry = entry->mixingFrom;

spine-cpp/spine-cpp/include/spine/AnimationState.h

@@ -428,22 +428,24 @@ namespace spine {
         void queueEvents(TrackEntry* entry, float animationTime);
         
         /// Sets the active TrackEntry for a given track number.
-        void setCurrent(size_t index, TrackEntry* current, bool interrupt);
+        void setCurrent(size_t index, TrackEntry *current, bool interrupt);
 
         TrackEntry* expandToIndex(size_t index);
 
         /// Object-pooling version of new TrackEntry. Obtain an unused TrackEntry from the pool and clear/initialize its values.
         /// @param last May be NULL.
-        TrackEntry* newTrackEntry(size_t trackIndex, Animation* animation, bool loop, TrackEntry* last);
+        TrackEntry* newTrackEntry(size_t trackIndex, Animation *animation, bool loop, TrackEntry *last);
 
         /// Dispose all track entries queued after the given TrackEntry.
         void disposeNext(TrackEntry* entry);
 
         void animationsChanged();
 
-        void setTimelineModes(TrackEntry* entry);
+        void computeHold(TrackEntry *entry);
 
-        bool hasTimeline(TrackEntry* entry, int inId);
+        void computeNotLast(TrackEntry *entry);
+
+        bool hasTimeline(TrackEntry *entry, int inId);
     };
 }
 

spine-cpp/spine-cpp/include/spine/Slot.h

@@ -109,7 +109,7 @@ public:
 
 	void setAttachmentTime(float inValue);
 
-	Vector<float> &getAttachmentVertices();
+	Vector<float> &getDeform();
 
 private:
 	SlotData &_data;
@@ -120,7 +120,7 @@ private:
 	bool _hasDarkColor;
 	Attachment *_attachment;
 	float _attachmentTime;
-	Vector<float> _attachmentVertices;
+	Vector<float> _deform;
 };
 }
 

spine-cpp/spine-cpp/src/spine/AnimationState.cpp

@@ -43,6 +43,7 @@
 #include <spine/BoneData.h>
 #include <spine/AttachmentTimeline.h>
 #include <spine/DrawOrderTimeline.h>
+#include <spine/EventTimeline.h>
 
 using namespace spine;
 
@@ -275,6 +276,7 @@ const int Subsequent = 0;
 const int First = 1;
 const int Hold = 2;
 const int HoldMix = 3;
+const int NotLast = 4;
 
 AnimationState::AnimationState(AnimationStateData *data) :
 		_data(data),
@@ -418,7 +420,7 @@ bool AnimationState::apply(Skeleton &skeleton) {
 				Timeline *timeline = timelines[ii];
 				assert(timeline);
 
-				MixBlend timelineBlend = timelineMode[ii] == Subsequent ? blend : MixBlend_Setup;
+				MixBlend timelineBlend = (timelineMode[ii] & (NotLast - 1)) == Subsequent ? blend : MixBlend_Setup;
 
 				RotateTimeline *rotateTimeline = NULL;
 				if (timeline->getRTTI().isExactly(RotateTimeline::rtti)) {
@@ -787,7 +789,7 @@ float AnimationState::applyMixingFrom(TrackEntry *to, Skeleton &skeleton, MixBle
 			MixDirection direction = MixDirection_Out;
 			MixBlend timelineBlend;
 			float alpha;
-			switch (timelineMode[i]) {
+			switch (timelineMode[i] & (NotLast - 1)) {
 				case Subsequent:
 					if (!attachments && (timeline->getRTTI().isExactly(AttachmentTimeline::rtti))) continue;
 					if (!drawOrder && (timeline->getRTTI().isExactly(DrawOrderTimeline::rtti))) continue;
@@ -815,7 +817,7 @@ float AnimationState::applyMixingFrom(TrackEntry *to, Skeleton &skeleton, MixBle
 			} else {
 				if (timelineBlend == MixBlend_Setup) {
 					if (timeline->getRTTI().isExactly(AttachmentTimeline::rtti)) {
-						if (attachments) direction = MixDirection_In;
+						if (attachments || (timelineMode[i] & NotLast) == NotLast) direction = MixDirection_In;
 					} else if (timeline->getRTTI().isExactly(DrawOrderTimeline::rtti)) {
 						if (drawOrder) direction = MixDirection_In;
 					}
@@ -967,13 +969,22 @@ void AnimationState::animationsChanged() {
 			entry = entry->_mixingFrom;
 
 		do {
-			if (entry->_mixingTo == NULL || entry->_mixBlend != MixBlend_Add) setTimelineModes(entry);
+			if (entry->_mixingTo == NULL || entry->_mixBlend != MixBlend_Add) computeHold(entry);
 			entry = entry->_mixingTo;
 		} while (entry != NULL);
 	}
+
+	_propertyIDs.clear();
+	for (int i = (int)_tracks.size() - 1; i >= 0; i--) {
+		TrackEntry *entry = _tracks[i];
+		while (entry) {
+			computeNotLast(entry);
+			entry = entry->_mixingFrom;
+		}
+	}
 }
 
-void AnimationState::setTimelineModes(TrackEntry *entry) {
+void AnimationState::computeHold(TrackEntry *entry) {
 	TrackEntry* to = entry->_mixingTo;
 	Vector<Timeline *> &timelines = entry->_animation->_timelines;
 	size_t timelinesCount = timelines.size();
@@ -995,13 +1006,16 @@ void AnimationState::setTimelineModes(TrackEntry *entry) {
 	size_t i = 0;
 	continue_outer:
 	for (; i < timelinesCount; ++i) {
-		int id = timelines[i]->getPropertyId();
+		Timeline *timeline = timelines[i];
+		int id = timeline->getPropertyId();
 		if (_propertyIDs.contains(id)) {
 			timelineMode[i] = Subsequent;
 		} else {
 			_propertyIDs.add(id);
 
-			if (to == NULL || !hasTimeline(to, id)) {
+			if (to == NULL || timeline->getRTTI().isExactly(AttachmentTimeline::rtti) ||
+					timeline->getRTTI().isExactly(DrawOrderTimeline::rtti) ||
+					timeline->getRTTI().isExactly(EventTimeline::rtti) || !hasTimeline(to, id)) {
 				timelineMode[i] = First;
 			} else {
 				for (TrackEntry *next = to->_mixingTo; next != NULL; next = next->_mixingTo) {
@@ -1020,6 +1034,22 @@ void AnimationState::setTimelineModes(TrackEntry *entry) {
 	}
 }
 
+void AnimationState::computeNotLast(TrackEntry *entry) {
+	Vector<Timeline *> &timelines = entry->_animation->_timelines;
+	size_t timelinesCount = timelines.size();
+	Vector<int> &timelineMode = entry->_timelineMode;
+
+	for (size_t i = 0; i < timelinesCount; i++) {
+		if (timelines[i]->getRTTI().isExactly(AttachmentTimeline::rtti)) {
+			AttachmentTimeline *timeline = static_cast<AttachmentTimeline *>(timelines[i]);
+			if (!_propertyIDs.contains(timeline->getSlotIndex())) {
+				_propertyIDs.add(timeline->getSlotIndex());
+				timelineMode[i] |= NotLast;
+			}
+		}
+	}
+}
+
 bool AnimationState::hasTimeline(TrackEntry* entry, int inId) {
 	Vector<Timeline *> &timelines = entry->_animation->_timelines;
 	for (size_t i = 0, n = timelines.size(); i < n; ++i) {

spine-cpp/spine-cpp/src/spine/DeformTimeline.cpp

@@ -79,8 +79,8 @@ void DeformTimeline::apply(Skeleton &skeleton, float lastTime, float time, Vecto
 		return;
 	}
 
-	Vector<float> &verticesArray = slot._attachmentVertices;
-	if (verticesArray.size() == 0) {
+	Vector<float> &deformArray = slot._deform;
+	if (deformArray.size() == 0) {
 		blend = MixBlend_Setup;
 	}
 
@@ -91,25 +91,25 @@ void DeformTimeline::apply(Skeleton &skeleton, float lastTime, float time, Vecto
 	if (time < _frames[0]) {
 		switch (blend) {
 		case MixBlend_Setup:
-			verticesArray.clear();
+			deformArray.clear();
 			return;
 		case MixBlend_First: {
 			if (alpha == 1) {
-				verticesArray.clear();
+				deformArray.clear();
 				return;
 			}
-			verticesArray.setSize(vertexCount, 0);
-			Vector<float> &vertices = verticesArray;
+			deformArray.setSize(vertexCount, 0);
+			Vector<float> &deformInner = deformArray;
 			if (attachment->getBones().size() == 0) {
 				// Unweighted vertex positions.
 				Vector<float> &setupVertices = attachment->getVertices();
 				for (size_t i = 0; i < vertexCount; i++)
-					vertices[i] += (setupVertices[i] - vertices[i]) * alpha;
+					deformInner[i] += (setupVertices[i] - deformInner[i]) * alpha;
 			} else {
 				// Weighted deform offsets.
 				alpha = 1 - alpha;
 				for (size_t i = 0; i < vertexCount; i++)
-					vertices[i] *= alpha;
+					deformInner[i] *= alpha;
 			}
 		}
 		case MixBlend_Replace:
@@ -118,8 +118,8 @@ void DeformTimeline::apply(Skeleton &skeleton, float lastTime, float time, Vecto
 		}
 	}
 
-	verticesArray.setSize(vertexCount, 0);
-	Vector<float> &vertices = verticesArray;
+	deformArray.setSize(vertexCount, 0);
+	Vector<float> &deform = deformArray;
 
 	if (time >= frames[frames.size() - 1]) { // Time is after last frame.
 		Vector<float> &lastVertices = frameVertices[frames.size() - 1];
@@ -130,15 +130,15 @@ void DeformTimeline::apply(Skeleton &skeleton, float lastTime, float time, Vecto
 					// Unweighted vertex positions, no alpha.
 					Vector<float> &setupVertices = vertexAttachment->getVertices();
 					for (size_t i = 0; i < vertexCount; i++)
-						vertices[i] += lastVertices[i] - setupVertices[i];
+						deform[i] += lastVertices[i] - setupVertices[i];
 				} else {
 					// Weighted deform offsets, no alpha.
 					for (size_t i = 0; i < vertexCount; i++)
-						vertices[i] += lastVertices[i];
+						deform[i] += lastVertices[i];
 				}
 			} else {
 				// Vertex positions or deform offsets, no alpha.
-				memcpy(vertices.buffer(), lastVertices.buffer(), vertexCount * sizeof(float));
+				memcpy(deform.buffer(), lastVertices.buffer(), vertexCount * sizeof(float));
 			}
 		} else {
 			switch (blend) {
@@ -149,12 +149,12 @@ void DeformTimeline::apply(Skeleton &skeleton, float lastTime, float time, Vecto
 						Vector<float> &setupVertices = vertexAttachment->getVertices();
 						for (size_t i = 0; i < vertexCount; i++) {
 							float setup = setupVertices[i];
-							vertices[i] = setup + (lastVertices[i] - setup) * alpha;
+							deform[i] = setup + (lastVertices[i] - setup) * alpha;
 						}
 					} else {
 						// Weighted deform offsets, with alpha.
 						for (size_t i = 0; i < vertexCount; i++)
-							vertices[i] = lastVertices[i] * alpha;
+							deform[i] = lastVertices[i] * alpha;
 					}
 					break;
 				}
@@ -162,7 +162,7 @@ void DeformTimeline::apply(Skeleton &skeleton, float lastTime, float time, Vecto
 				case MixBlend_Replace:
 					// Vertex positions or deform offsets, with alpha.
 					for (size_t i = 0; i < vertexCount; i++)
-						vertices[i] += (lastVertices[i] - vertices[i]) * alpha;
+						deform[i] += (lastVertices[i] - deform[i]) * alpha;
 					break;
 				case MixBlend_Add:
 					VertexAttachment *vertexAttachment = static_cast<VertexAttachment *>(slotAttachment);
@@ -170,11 +170,11 @@ void DeformTimeline::apply(Skeleton &skeleton, float lastTime, float time, Vecto
 						// Unweighted vertex positions, no alpha.
 						Vector<float> &setupVertices = vertexAttachment->getVertices();
 						for (size_t i = 0; i < vertexCount; i++)
-							vertices[i] += (lastVertices[i] - setupVertices[i]) * alpha;
+							deform[i] += (lastVertices[i] - setupVertices[i]) * alpha;
 					} else {
 						// Weighted deform offsets, alpha.
 						for (size_t i = 0; i < vertexCount; i++)
-							vertices[i] += lastVertices[i] * alpha;
+							deform[i] += lastVertices[i] * alpha;
 					}
 			}
 		}
@@ -196,20 +196,20 @@ void DeformTimeline::apply(Skeleton &skeleton, float lastTime, float time, Vecto
 				Vector<float> &setupVertices = vertexAttachment->getVertices();
 				for (size_t i = 0; i < vertexCount; i++) {
 					float prev = prevVertices[i];
-					vertices[i] += prev + (nextVertices[i] - prev) * percent - setupVertices[i];
+					deform[i] += prev + (nextVertices[i] - prev) * percent - setupVertices[i];
 				}
 			} else {
 				// Weighted deform offsets, no alpha.
 				for (size_t i = 0; i < vertexCount; i++) {
 					float prev = prevVertices[i];
-					vertices[i] += prev + (nextVertices[i] - prev) * percent;
+					deform[i] += prev + (nextVertices[i] - prev) * percent;
 				}
 			}
 		} else {
 			// Vertex positions or deform offsets, no alpha.
 			for (size_t i = 0; i < vertexCount; i++) {
 				float prev = prevVertices[i];
-				vertices[i] = prev + (nextVertices[i] - prev) * percent;
+				deform[i] = prev + (nextVertices[i] - prev) * percent;
 			}
 		}
 	} else {
@@ -221,13 +221,13 @@ void DeformTimeline::apply(Skeleton &skeleton, float lastTime, float time, Vecto
 					Vector<float> &setupVertices = vertexAttachment->getVertices();
 					for (size_t i = 0; i < vertexCount; i++) {
 						float prev = prevVertices[i], setup = setupVertices[i];
-						vertices[i] = setup + (prev + (nextVertices[i] - prev) * percent - setup) * alpha;
+						deform[i] = setup + (prev + (nextVertices[i] - prev) * percent - setup) * alpha;
 					}
 				} else {
 					// Weighted deform offsets, with alpha.
 					for (size_t i = 0; i < vertexCount; i++) {
 						float prev = prevVertices[i];
-						vertices[i] = (prev + (nextVertices[i] - prev) * percent) * alpha;
+						deform[i] = (prev + (nextVertices[i] - prev) * percent) * alpha;
 					}
 				}
 				break;
@@ -237,7 +237,7 @@ void DeformTimeline::apply(Skeleton &skeleton, float lastTime, float time, Vecto
 				// Vertex positions or deform offsets, with alpha.
 				for (size_t i = 0; i < vertexCount; i++) {
 					float prev = prevVertices[i];
-					vertices[i] += (prev + (nextVertices[i] - prev) * percent - vertices[i]) * alpha;
+					deform[i] += (prev + (nextVertices[i] - prev) * percent - deform[i]) * alpha;
 				}
 				break;
 			case MixBlend_Add:
@@ -247,13 +247,13 @@ void DeformTimeline::apply(Skeleton &skeleton, float lastTime, float time, Vecto
 					Vector<float> &setupVertices = vertexAttachment->getVertices();
 					for (size_t i = 0; i < vertexCount; i++) {
 						float prev = prevVertices[i];
-						vertices[i] += (prev + (nextVertices[i] - prev) * percent - setupVertices[i]) * alpha;
+						deform[i] += (prev + (nextVertices[i] - prev) * percent - setupVertices[i]) * alpha;
 					}
 				} else {
 					// Weighted deform offsets, with alpha.
 					for (size_t i = 0; i < vertexCount; i++) {
 						float prev = prevVertices[i];
-						vertices[i] += (prev + (nextVertices[i] - prev) * percent) * alpha;
+						deform[i] += (prev + (nextVertices[i] - prev) * percent) * alpha;
 					}
 				}
 		}

spine-cpp/spine-cpp/src/spine/Slot.cpp

@@ -100,7 +100,7 @@ void Slot::setAttachment(Attachment *inValue) {
 
 	_attachment = inValue;
 	_attachmentTime = _skeleton.getTime();
-	_attachmentVertices.clear();
+	_deform.clear();
 }
 
 float Slot::getAttachmentTime() {
@@ -111,6 +111,6 @@ void Slot::setAttachmentTime(float inValue) {
 	_attachmentTime = _skeleton.getTime() - inValue;
 }
 
-Vector<float> &Slot::getAttachmentVertices() {
-	return _attachmentVertices;
+Vector<float> &Slot::getDeform() {
+	return _deform;
 }

spine-cpp/spine-cpp/src/spine/VertexAttachment.cpp

@@ -66,7 +66,7 @@ void VertexAttachment::computeWorldVertices(Slot &slot, size_t start, size_t cou
 	size_t stride) {
 	count = offset + (count >> 1) * stride;
 	Skeleton &skeleton = slot._bone._skeleton;
-	Vector<float> *deformArray = &slot.getAttachmentVertices();
+	Vector<float> *deformArray = &slot.getDeform();
 	Vector<float> *vertices = &_vertices;
 	Vector<size_t> &bones = _bones;
 	if (bones.size() == 0) {