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

spine-as3/spine-as3/src/spine/animation/AnimationState.as

@@ -135,7 +135,7 @@ package spine.animation {
 			from.trackLast = from.nextTrackLast;
 
 			// 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)) {
+			if (to.mixTime > 0 && to.mixTime >= to.mixDuration) {
 				// 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;
@@ -145,6 +145,13 @@ package spine.animation {
 				}
 				return finished;
 			}
+			
+			// If to has 0 timeScale and is not the first entry, remove the mix and apply it one more time to return to the setup pose.
+			if (to.timeScale == 0 && to.mixingTo != null) {
+				to.timeScale = 1;
+				to.mixTime = 0;
+				to.mixDuration = 0;
+			}
 				
 			from.trackTime += delta * from.timeScale;
 			to.mixTime += delta * to.timeScale;

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

@@ -327,7 +327,7 @@ int /*boolean*/ _spAnimationState_updateMixingFrom (spAnimationState* self, spTr
 	from->trackLast = from->nextTrackLast;
 
 	/* 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)) {
+	if (to->mixTime > 0 && to->mixTime >= to->mixDuration) {
 		/* 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;
@@ -338,6 +338,12 @@ int /*boolean*/ _spAnimationState_updateMixingFrom (spAnimationState* self, spTr
 		return finished;
 	}
 
+	if (to->timeScale == 0 && to->mixingTo) {
+		to->timeScale = 1;
+		to->mixTime = 0;
+		to->mixDuration = 0;
+	}
+
 	from->trackTime += delta * from->timeScale;
 	to->mixTime += delta * to->timeScale;
 	return 0;

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

@@ -717,7 +717,7 @@ bool AnimationState::updateMixingFrom(TrackEntry *to, float delta) {
 	from->_trackLast = from->_nextTrackLast;
 
 	// 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)) {
+	if (to->_mixTime > 0 && to->_mixTime >= to->_mixDuration) {
 		// 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;
@@ -728,6 +728,12 @@ bool AnimationState::updateMixingFrom(TrackEntry *to, float delta) {
 		return finished;
 	}
 
+	if (to->_timeScale == 0 && to->_mixingTo) {
+		to->_timeScale = 1;
+		to->_mixTime = 0;
+		to->_mixDuration = 0;
+	}
+
 	from->_trackTime += delta * from->_timeScale;
 	to->_mixTime += delta * to->_timeScale;
 

spine-csharp/src/AnimationState.cs

@@ -142,7 +142,7 @@ namespace Spine {
 			from.trackLast = from.nextTrackLast;
 
 			// 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)) {
+			if (to.mixTime > 0 && to.mixTime >= to.mixDuration) {
 				// 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;
@@ -153,6 +153,13 @@ namespace Spine {
 				return finished;
 			}
 
+			// If to has 0 timeScale and is not the first entry, remove the mix and apply it one more time to return to the setup pose.
+			if (to.timeScale == 0 && to.mixingTo != null) {
+				to.timeScale = 1;
+				to.mixTime = 0;
+				to.mixDuration = 0;
+			}
+
 			from.trackTime += delta * from.timeScale;
 			to.mixTime += delta * to.timeScale;
 			return false;
@@ -250,7 +257,7 @@ namespace Spine {
 				bool firstFrame = from.timelinesRotation.Count == 0;
 				if (firstFrame)	from.timelinesRotation.Resize(timelines.Count << 1); // from.timelinesRotation.setSize
 				var timelinesRotation = from.timelinesRotation.Items;
-				
+
 				from.totalAlpha = 0;
 				for (int i = 0; i < timelineCount; i++) {
 					Timeline timeline = timelinesItems[i];
@@ -507,7 +514,7 @@ namespace Spine {
 		/// for a track. If the track is empty, it is equivalent to calling <see cref="SetAnimation"/>.</summary>
 		/// <param name="delay">
 		/// delay Seconds to begin this animation after the start of the previous animation. If  &lt;= 0, uses the duration of the
-		/// previous track entry minus any mix duration plus the specified<code>delay</code>.If the previous entry is 
+		/// previous track entry minus any mix duration plus the specified<code>delay</code>.If the previous entry is
 		/// looping, its next loop completion is used instead of the duration.
 		/// </param>
 		/// <returns>A track entry to allow further customization of animation playback. References to the track entry must not be kept
@@ -897,7 +904,7 @@ namespace Spine {
 		public float MixDuration { get { return mixDuration; } set { mixDuration = value; } }
 
 		/// <summary>
-		/// Controls how properties keyed in the animation are mixed with lower tracks. Defaults to {@link MixBlend#replace}, which 
+		/// Controls how properties keyed in the animation are mixed with lower tracks. Defaults to {@link MixBlend#replace}, which
 		/// replaces the values from the lower tracks with the animation values. {@link MixBlend#add} adds the animation values to
 		/// the values from the lower tracks.
 		/// <para>
@@ -914,9 +921,9 @@ namespace Spine {
 
 		/// <summary>
 		/// If true, when mixing from the previous animation to this animation, the previous animation is applied as normal instead of being mixed out.
-		/// 
+		///
 		/// When mixing between animations that key the same property, if a lower track also keys that property then the value will briefly dip toward the lower track value during the mix. This happens because the first animation mixes from 100% to 0% while the second animation mixes from 0% to 100%. Setting HoldPrevious to true applies the first animation at 100% during the mix so the lower track value is overwritten. Such dipping does not occur on the lowest track which keys the property, only when a higher track also keys the property.
-		/// 
+		///
 		/// Snapping will occur if HoldPrevious is true and this animation does not key all the same properties as the previous animation.
 		/// </summary>
 		public bool HoldPrevious { get { return holdPrevious; } set { holdPrevious = value; } }

spine-lua/AnimationState.lua

@@ -299,7 +299,7 @@ function AnimationState:updateMixingFrom (to, delta)
 	from.trackLast = from.nextTrackLast
 
 	-- Require mixTime > 0 to ensure the mixing from entry was applied at least once.
-	if (to.mixTime > 0 and (to.mixTime >= to.mixDuration or to.timeScale == 0)) then
+	if (to.mixTime > 0 and to.mixTime >= to.mixDuration) then
 		-- Require totalAlpha == 0 to ensure mixing is complete, unless mixDuration == 0 (the transition is a single frame).
 		if (from.totalAlpha == 0 or to.mixDuration == 0) then
 			to.mixingFrom = from.mixingFrom
@@ -310,6 +310,13 @@ function AnimationState:updateMixingFrom (to, delta)
 		return finished
 	end
 
+	-- If to has 0 timeScale and is not the first entry, remove the mix and apply it one more time to return to the setup pose.
+	if to.timeScale == 0 and to.mixingTo then
+		to.timeScale = 1
+		to.mixTime = 0
+		to.mixDuration = 0
+	end
+
 	from.trackTime = from.trackTime + delta * from.timeScale
 	to.mixTime = to.mixTime + delta * to.timeScale
 	return false;
@@ -781,30 +788,30 @@ function AnimationState:_animationsChanged ()
 
 	self.propertyIDs = {}
 
-	for i, entry in pairs(self.tracks) do				
+	for i, entry in pairs(self.tracks) do
 		if entry then
-			while entry.mixingFrom do 
+			while entry.mixingFrom do
 				entry = entry.mixingFrom
 			end
-			
+
 			repeat
 				if (entry.mixingTo == nil or entry.mixBlend ~= MixBlend.add) then
 					self:setTimelineModes(entry)
 				end
 				entry = entry.mixingTo
-			until (entry == nil)						
+			until (entry == nil)
 		end
 	end
 end
 
-function AnimationState:setTimelineModes(entry)	
-	local to = entry.mixingTo	
+function AnimationState:setTimelineModes(entry)
+	local to = entry.mixingTo
 	local timelines = entry.animation.timelines
 	local timelinesCount = #entry.animation.timelines
 	local timelineMode = entry.timelineMode
 	local timelineHoldMix = entry.timelineHoldMix
 	local propertyIDs = self.propertyIDs
-	
+
 	if (to and to.holdPrevious) then
 		local i = 1
 		while i <= timelinesCount do

spine-ts/build/spine-all.js

@@ -1367,7 +1367,7 @@ var spine;
 			var finished = this.updateMixingFrom(from, delta);
 			from.animationLast = from.nextAnimationLast;
 			from.trackLast = from.nextTrackLast;
-			if (to.mixTime > 0 && (to.mixTime >= to.mixDuration || to.timeScale == 0)) {
+			if (to.mixTime > 0 && to.mixTime >= to.mixDuration) {
 				if (from.totalAlpha == 0 || to.mixDuration == 0) {
 					to.mixingFrom = from.mixingFrom;
 					if (from.mixingFrom != null)
@@ -1377,6 +1377,11 @@ var spine;
 				}
 				return finished;
 			}
+			if (to.timeScale == 0 && to.mixingTo != null) {
+				to.timeScale = 1;
+				to.mixTime = 0;
+				to.mixDuration = 0;
+			}
 			from.trackTime += delta * from.timeScale;
 			to.mixTime += delta * to.timeScale;
 			return false;

spine-ts/build/spine-canvas.js

@@ -1367,7 +1367,7 @@ var spine;
 			var finished = this.updateMixingFrom(from, delta);
 			from.animationLast = from.nextAnimationLast;
 			from.trackLast = from.nextTrackLast;
-			if (to.mixTime > 0 && (to.mixTime >= to.mixDuration || to.timeScale == 0)) {
+			if (to.mixTime > 0 && to.mixTime >= to.mixDuration) {
 				if (from.totalAlpha == 0 || to.mixDuration == 0) {
 					to.mixingFrom = from.mixingFrom;
 					if (from.mixingFrom != null)
@@ -1377,6 +1377,11 @@ var spine;
 				}
 				return finished;
 			}
+			if (to.timeScale == 0 && to.mixingTo != null) {
+				to.timeScale = 1;
+				to.mixTime = 0;
+				to.mixDuration = 0;
+			}
 			from.trackTime += delta * from.timeScale;
 			to.mixTime += delta * to.timeScale;
 			return false;

spine-ts/build/spine-core.js

@@ -1367,7 +1367,7 @@ var spine;
 			var finished = this.updateMixingFrom(from, delta);
 			from.animationLast = from.nextAnimationLast;
 			from.trackLast = from.nextTrackLast;
-			if (to.mixTime > 0 && (to.mixTime >= to.mixDuration || to.timeScale == 0)) {
+			if (to.mixTime > 0 && to.mixTime >= to.mixDuration) {
 				if (from.totalAlpha == 0 || to.mixDuration == 0) {
 					to.mixingFrom = from.mixingFrom;
 					if (from.mixingFrom != null)
@@ -1377,6 +1377,11 @@ var spine;
 				}
 				return finished;
 			}
+			if (to.timeScale == 0 && to.mixingTo != null) {
+				to.timeScale = 1;
+				to.mixTime = 0;
+				to.mixDuration = 0;
+			}
 			from.trackTime += delta * from.timeScale;
 			to.mixTime += delta * to.timeScale;
 			return false;

spine-ts/build/spine-threejs.js

@@ -1367,7 +1367,7 @@ var spine;
 			var finished = this.updateMixingFrom(from, delta);
 			from.animationLast = from.nextAnimationLast;
 			from.trackLast = from.nextTrackLast;
-			if (to.mixTime > 0 && (to.mixTime >= to.mixDuration || to.timeScale == 0)) {
+			if (to.mixTime > 0 && to.mixTime >= to.mixDuration) {
 				if (from.totalAlpha == 0 || to.mixDuration == 0) {
 					to.mixingFrom = from.mixingFrom;
 					if (from.mixingFrom != null)
@@ -1377,6 +1377,11 @@ var spine;
 				}
 				return finished;
 			}
+			if (to.timeScale == 0 && to.mixingTo != null) {
+				to.timeScale = 1;
+				to.mixTime = 0;
+				to.mixDuration = 0;
+			}
 			from.trackTime += delta * from.timeScale;
 			to.mixTime += delta * to.timeScale;
 			return false;

spine-ts/build/spine-webgl.js

@@ -1367,7 +1367,7 @@ var spine;
 			var finished = this.updateMixingFrom(from, delta);
 			from.animationLast = from.nextAnimationLast;
 			from.trackLast = from.nextTrackLast;
-			if (to.mixTime > 0 && (to.mixTime >= to.mixDuration || to.timeScale == 0)) {
+			if (to.mixTime > 0 && to.mixTime >= to.mixDuration) {
 				if (from.totalAlpha == 0 || to.mixDuration == 0) {
 					to.mixingFrom = from.mixingFrom;
 					if (from.mixingFrom != null)
@@ -1377,6 +1377,11 @@ var spine;
 				}
 				return finished;
 			}
+			if (to.timeScale == 0 && to.mixingTo != null) {
+				to.timeScale = 1;
+				to.mixTime = 0;
+				to.mixDuration = 0;
+			}
 			from.trackTime += delta * from.timeScale;
 			to.mixTime += delta * to.timeScale;
 			return false;

spine-ts/build/spine-widget.js

@@ -1367,7 +1367,7 @@ var spine;
 			var finished = this.updateMixingFrom(from, delta);
 			from.animationLast = from.nextAnimationLast;
 			from.trackLast = from.nextTrackLast;
-			if (to.mixTime > 0 && (to.mixTime >= to.mixDuration || to.timeScale == 0)) {
+			if (to.mixTime > 0 && to.mixTime >= to.mixDuration) {
 				if (from.totalAlpha == 0 || to.mixDuration == 0) {
 					to.mixingFrom = from.mixingFrom;
 					if (from.mixingFrom != null)
@@ -1377,6 +1377,11 @@ var spine;
 				}
 				return finished;
 			}
+			if (to.timeScale == 0 && to.mixingTo != null) {
+				to.timeScale = 1;
+				to.mixTime = 0;
+				to.mixDuration = 0;
+			}
 			from.trackTime += delta * from.timeScale;
 			to.mixTime += delta * to.timeScale;
 			return false;

spine-ts/core/src/AnimationState.ts

@@ -118,7 +118,7 @@ module spine {
 			from.trackLast = from.nextTrackLast;
 
 			// 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)) {
+			if (to.mixTime > 0 && to.mixTime >= to.mixDuration) {
 				// 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;
@@ -129,6 +129,12 @@ module spine {
 				return finished;
 			}
 
+			if (to.timeScale == 0 && to.mixingTo != null) {
+				to.timeScale = 1;
+				to.mixTime = 0;
+				to.mixDuration = 0;
+			}
+
 			from.trackTime += delta * from.timeScale;
 			to.mixTime += delta * to.timeScale;
 			return false;