Merge branch '3.7-beta' into 3.7-beta-cpp

spine-csharp/src/Animation.cs

@@ -1205,9 +1205,7 @@ namespace Spine {
 			
 			int[] drawOrderToSetupIndex = drawOrders[frame];
 			if (drawOrderToSetupIndex == null) {
-				drawOrder.Clear();
+				Array.Copy(slots.Items, 0, drawOrder.Items, 0, slots.Count);
-				for (int i = 0, n = slots.Count; i < n; i++)
-					drawOrder.Add(slots.Items[i]);
 			} else {
 				var drawOrderItems = drawOrder.Items;
 				var slotsItems = slots.Items;

spine-csharp/src/AnimationState.cs

@@ -254,6 +254,7 @@ namespace Spine {
 				from.totalAlpha = 0;
 				for (int i = 0; i < timelineCount; i++) {
 					Timeline timeline = timelinesItems[i];
+					MixDirection direction = MixDirection.Out;
 					MixBlend timelineBlend;
 					float alpha;
 					switch (timelineMode[i]) {
@@ -283,7 +284,17 @@ namespace Spine {
 					if (rotateTimeline != null) {
 						ApplyRotateTimeline(rotateTimeline, skeleton, animationTime, alpha, timelineBlend, timelinesRotation, i << 1, firstFrame);
 					} else {
-						timeline.Apply(skeleton, animationLast, animationTime, eventBuffer, alpha, timelineBlend, MixDirection.Out);
+						if (timelineBlend == MixBlend.Setup) {
+							if (timeline is AttachmentTimeline) {
+								if (attachments) direction = MixDirection.In;
+							} else if (timeline is DrawOrderTimeline) {
+								if (drawOrder) {
+									direction = MixDirection.In;
+								}
+							}
+						}
+
+						timeline.Apply(skeleton, animationLast, animationTime, eventBuffer, alpha, timelineBlend, direction);
 					}
 				}
 			}

spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/AnimationState.java

@@ -280,6 +280,7 @@ public class AnimationState {
 			from.totalAlpha = 0;
 			for (int i = 0; i < timelineCount; i++) {
 				Timeline timeline = (Timeline)timelines[i];
+				MixDirection direction = MixDirection.out;
 				MixBlend timelineBlend;
 				float alpha;
 				switch (timelineMode[i]) {
@@ -307,8 +308,16 @@ public class AnimationState {
 				if (timeline instanceof RotateTimeline) {
 					applyRotateTimeline(timeline, skeleton, animationTime, alpha, timelineBlend, timelinesRotation, i << 1,
 						firstFrame);
-				} else
+				} else {
-					timeline.apply(skeleton, animationLast, animationTime, events, alpha, timelineBlend, MixDirection.out);
+					if (timelineBlend == MixBlend.setup) {
+						if (timeline instanceof AttachmentTimeline) {
+							if (attachments) direction = MixDirection.in;
+						} else if (timeline instanceof DrawOrderTimeline) {
+							if (drawOrder) direction = MixDirection.in;
+						}
+					}
+					timeline.apply(skeleton, animationLast, animationTime, events, alpha, timelineBlend, direction);
+				}
 			}
 		}
 

spine-libgdx/spine-skeletonviewer/src/com/esotericsoftware/spine/SkeletonViewer.java

@@ -340,7 +340,7 @@ public class SkeletonViewer extends ApplicationAdapter {
 		if (state != null) {
 			// AnimationState status.
 			status.setLength(0);
-			for (int i = 0, n = state.getTracks().size; i < n; i++) {
+			for (int i = state.getTracks().size - 1; i >= 0; i--) {
 				TrackEntry entry = state.getTracks().get(i);
 				if (entry == null) continue;
 				status.append(i);

spine-unity/Assets/Spine/Runtime/spine-unity/Components/SkeletonMecanim.cs

@@ -378,8 +378,7 @@ namespace Spine.Unity {
 						layerInfos.interruptingClipTimeAddition = newTime - oldTime;
 						layerInfos.interruptingStateInfo = interruptingStateInfo;
 					}
-				}
+				} else {
-				else {
 					layerInfos.clipInfoCount = clipInfoCount;
 					layerInfos.nextClipInfoCount = nextClipInfoCount;
 					layerInfos.interruptingClipInfoCount = 0;