More clean up.

spine-as3/spine-as3/src/spine/PathConstraint.as

@@ -79,8 +79,8 @@ package spine {
 			var data : PathConstraintData = this._data;
 			var tangents : Boolean = data.rotateMode == RotateMode.tangent, scale : Boolean = data.rotateMode == RotateMode.chainScale;
 
-			var boneCount : int = this._bones.length, spacesCount : int = tangents ? boneCount : boneCount + 1;
 			var bones : Vector.<Bone> = this._bones;
+			var boneCount : int = bones.length, spacesCount : int = tangents ? boneCount : boneCount + 1;
 			this._spaces.length = spacesCount;
 			var spaces : Vector.<Number> = this._spaces, lengths : Vector.<Number> = _lengths;
 			if (scale) lengths.length = boneCount;

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

@@ -180,8 +180,8 @@ package spine.animation {
 					applyTime = current.animation.duration - applyTime;
 					applyEvents = null;
 				}
-				var timelineCount : int = current.animation.timelines.length;
 				var timelines : Vector.<Timeline> = current.animation.timelines;
+				var timelineCount : int = timelines.length;
 				var ii : int = 0;
 				var timeline : Timeline;
 				if ((i == 0 && mix == 1) || blend == MixBlend.add) {
@@ -202,7 +202,7 @@ package spine.animation {
 						timeline = timelines[ii];
 						var timelineBlend : MixBlend = timelineMode[ii] == SUBSEQUENT ? blend : MixBlend.setup;
 						if (timeline is RotateTimeline)
-							applyRotateTimeline(timeline, skeleton, applyTime, mix, timelineBlend, current.timelinesRotation, ii << 1, firstFrame);
+							applyRotateTimeline(RotateTimeline(timeline), skeleton, applyTime, mix, timelineBlend, current.timelinesRotation, ii << 1, firstFrame);
 						else if (timeline is AttachmentTimeline)
 							applyAttachmentTimeline(AttachmentTimeline(timeline), skeleton, applyTime, timelineBlend, true);
 						else
@@ -248,8 +248,8 @@ package spine.animation {
 			}
 
 			var attachments : Boolean = mix < from.attachmentThreshold, drawOrder : Boolean = mix < from.drawOrderThreshold;
-			var timelineCount : int = from.animation.timelines.length;
 			var timelines : Vector.<Timeline> = from.animation.timelines;
+			var timelineCount : int = timelines.length;
 			var alphaHold : Number = from.alpha * to.interruptAlpha, alphaMix : Number = alphaHold * (1 - mix);
 			var animationLast : Number = from.animationLast, animationTime : Number = from.getAnimationTime(), applyTime : Number = animationTime;
 			var events : Vector.<Event> = null;
@@ -340,7 +340,7 @@ package spine.animation {
 			if (attachments) slot.attachmentState = unkeyedState + CURRENT;
 		}
 
-		private function applyRotateTimeline(timeline : Timeline, skeleton : Skeleton, time : Number, alpha : Number, blend : MixBlend, timelinesRotation : Vector.<Number>, i : int, firstFrame : Boolean) : void {
+		private function applyRotateTimeline(timeline : RotateTimeline, skeleton : Skeleton, time : Number, alpha : Number, blend : MixBlend, timelinesRotation : Vector.<Number>, i : int, firstFrame : Boolean) : void {
 			if (firstFrame) timelinesRotation[i] = 0;
 
 			if (alpha == 1) {
@@ -348,10 +348,9 @@ package spine.animation {
 				return;
 			}
 
-			var rotateTimeline : RotateTimeline = RotateTimeline(timeline);
+			var bone : Bone = skeleton.bones[timeline.getBoneIndex()];
-			var bone : Bone = skeleton.bones[rotateTimeline.getBoneIndex()];
 			if (!bone.active) return;
-			var frames : Vector.<Number> = rotateTimeline.frames;
+			var frames : Vector.<Number> = timeline.frames;
 			var r1 : Number, r2 : Number;
 			if (time < frames[0]) {
 				switch (blend) {
@@ -365,7 +364,7 @@ package spine.animation {
 				}
 			} else {
 				r1 = blend == MixBlend.setup ? bone.data.rotation : bone.rotation;
-				r2 = bone.data.rotation + rotateTimeline.getCurveValue(time);
+				r2 = bone.data.rotation + timeline.getCurveValue(time);
 			}
 
 			// Mix between rotations using the direction of the shortest route on the first frame while detecting crosses.
@@ -558,7 +557,7 @@ package spine.animation {
 			var entry : TrackEntry = addAnimation(trackIndex, emptyAnimation, false, delay <= 0 ? 1 : delay);
 			entry.mixDuration = mixDuration;
 			entry.trackEnd = mixDuration;
-			if (delay <= 0 && entry.previous != null) entry.delay = entry.previous.getTrackComplete() - entry.mixDuration;
+			if (delay <= 0 && entry.previous != null) entry.delay = entry.previous.getTrackComplete() - entry.mixDuration + delay;
 			return entry;
 		}
 
@@ -622,18 +621,16 @@ package spine.animation {
 			animationsChanged = false;
 
 			propertyIDs.clear();
-			var i : int = 0;
+			var tracks = this.tracks;
-			var n: int = 0;
+			for (var i : int = 0, n : int = tracks.length; i < n; i++) {
-			var entry : TrackEntry = null;
+				var entry : TrackEntry = tracks[i];
-			for (i = 0, n = tracks.length; i < n; i++) {
+				if (!entry) continue;
-				entry = tracks[i];
+				while (entry.mixingFrom)
-				if (entry == null) continue;
-				while (entry.mixingFrom != null)
 					entry = entry.mixingFrom;
 				do {
-					if (entry.mixingTo == null || entry.mixBlend != MixBlend.add) computeHold(entry);
+					if (!entry.mixingTo || entry.mixBlend != MixBlend.add) computeHold(entry);
 					entry = entry.mixingTo;
-				} while (entry != null);
+				} while (entry);
 			}
 		}
 

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

@@ -67,7 +67,7 @@ package spine.animation {
 		/** If this track entry is non-looping, the track time in seconds when {@link #getAnimationEnd()} is reached, or the current
 		 * {@link #getTrackTime()} if it has already been reached. If this track entry is looping, the track time when this
 		 * animation will reach its next {@link #getAnimationEnd()} (the next loop completion). */
-		public function getTrackComplete () : Number {
+		public function getTrackComplete() : Number {
 			var duration : Number = animationEnd - animationStart;
 			if (duration != 0) {
 				if (loop) return duration * (1 + int(trackTime / duration)); // Completion of next loop.

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

@@ -838,7 +838,7 @@ spTrackEntry* spAnimationState_addEmptyAnimation(spAnimationState* self, int tra
 	entry = spAnimationState_addAnimation(self, trackIndex, SP_EMPTY_ANIMATION, 0, delay <= 0 ? 1 : delay);
 	entry->mixDuration = mixDuration;
 	entry->trackEnd = mixDuration;
-	if (delay <= 0 && entry->previous != NULL) entry->delay = spTrackEntry_getTrackComplete(entry->previous) - entry->mixDuration;
+	if (delay <= 0 && entry->previous != NULL) entry->delay = spTrackEntry_getTrackComplete(entry->previous) - entry->mixDuration + delay;
 	return entry;
 }
 

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

@@ -596,7 +596,7 @@ TrackEntry *AnimationState::addEmptyAnimation(size_t trackIndex, float mixDurati
 	TrackEntry *entry = addAnimation(trackIndex, AnimationState::getEmptyAnimation(), false, delay <= 0 ? 1 : delay);
 	entry->_mixDuration = mixDuration;
 	entry->_trackEnd = mixDuration;
-    if (delay <= 0 && entry->_previous != NULL) entry->_delay = entry->_previous->getTrackComplete() - entry->_mixDuration;
+	if (delay <= 0 && entry->_previous != NULL) entry->_delay = entry->_previous->getTrackComplete() - entry->_mixDuration + delay;
 	return entry;
 }
 

spine-csharp/src/Animation.cs

@@ -323,7 +323,6 @@ namespace Spine {
 			}
 		}
 
-
 		/// <summary>
 		/// Stores the segments for the specified Bezier curve. For timelines that modify multiple values, there may be more than
 		/// one curve per frame.</summary>

spine-csharp/src/AnimationState.cs

@@ -366,7 +366,6 @@ namespace Spine {
 				if (mix < from.eventThreshold) events = this.events;
 			}
 
-
 			if (blend == MixBlend.Add) {
 				for (int i = 0; i < timelineCount; i++)
 					timelines[i].Apply(skeleton, animationLast, applyTime, events, alphaMix, blend, MixDirection.Out);
@@ -661,7 +660,6 @@ namespace Spine {
 			queue.Start(current); // triggers AnimationsChanged
 		}
 
-
 		/// <summary>Sets an animation by name. <seealso cref="SetAnimation(int, Animation, bool)" /></summary>
 		public TrackEntry SetAnimation (int trackIndex, string animationName, bool loop) {
 			Animation animation = data.skeletonData.FindAnimation(animationName);
@@ -780,7 +778,7 @@ namespace Spine {
 			TrackEntry entry = AddAnimation(trackIndex, AnimationState.EmptyAnimation, false, delay <= 0 ? 1 : delay);
 			entry.mixDuration = mixDuration;
 			entry.trackEnd = mixDuration;
-			if (delay <= 0 && entry.previous != null) entry.delay = entry.previous.TrackComplete - entry.mixDuration;
+			if (delay <= 0 && entry.previous != null) entry.delay = entry.previous.TrackComplete - entry.mixDuration + delay;
 			return entry;
 		}
 
@@ -859,7 +857,6 @@ namespace Spine {
 				if (entry == null) continue;
 				while (entry.mixingFrom != null) // Move to last entry, then iterate in reverse.
 					entry = entry.mixingFrom;
-
 				do {
 					if (entry.mixingTo == null || entry.mixBlend != MixBlend.Add) ComputeHold(entry);
 					entry = entry.mixingTo;
@@ -867,8 +864,6 @@ namespace Spine {
 			}
 		}
 
-
-
 		private void ComputeHold (TrackEntry entry) {
 			TrackEntry to = entry.mixingTo;
 			Timeline[] timelines = entry.animation.timelines.Items;

spine-csharp/src/ExposedList.cs

@@ -219,8 +219,6 @@ namespace Spine {
 			Array.Copy(Items, index, array, arrayIndex, count);
 		}
 
-
-
 		public bool Exists (Predicate<T> match) {
 			CheckMatch(match);
 			return GetIndex(0, Count, match) != -1;

spine-csharp/src/SkeletonBinary.cs

@@ -325,7 +325,6 @@ namespace Spine {
 			return skeletonData;
 		}
 
-
 		/// <returns>May be null.</returns>
 		private Skin ReadSkin (SkeletonInput input, SkeletonData skeletonData, bool defaultSkin, bool nonessential) {
 

spine-csharp/src/SkeletonBounds.cs

@@ -125,7 +125,6 @@ namespace Spine {
 			this.maxY = maxY;
 		}
 
-
 		/// <summary>Returns true if the axis aligned bounding box contains the point.</summary>
 		public bool AabbContainsPoint (float x, float y) {
 			return x >= minX && x <= maxX && y >= minY && y <= maxY;

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

@@ -381,12 +381,11 @@ public class AnimationState {
 		Slot slot = skeleton.slots.get(timeline.slotIndex);
 		if (!slot.bone.active) return;
 
-		float[] frames = timeline.frames;
+		if (time < timeline.frames[0]) { // Time is before first frame.
-		if (time < frames[0]) { // Time is before first frame.
 			if (blend == MixBlend.setup || blend == MixBlend.first)
 				setAttachment(skeleton, slot, slot.data.attachmentName, attachments);
 		} else
-			setAttachment(skeleton, slot, timeline.attachmentNames[Timeline.search(frames, time)], attachments);
+			setAttachment(skeleton, slot, timeline.attachmentNames[Timeline.search(timeline.frames, time)], attachments);
 
 		// If an attachment wasn't set (ie before the first frame or attachments is false), set the setup attachment later.
 		if (slot.attachmentState <= unkeyedState) slot.attachmentState = unkeyedState + SETUP;
@@ -675,7 +674,7 @@ public class AnimationState {
 		TrackEntry entry = addAnimation(trackIndex, emptyAnimation, false, delay <= 0 ? 1 : delay);
 		entry.mixDuration = mixDuration;
 		entry.trackEnd = mixDuration;
-		if (delay <= 0 && entry.previous != null) entry.delay = entry.previous.getTrackComplete() - entry.mixDuration;
+		if (delay <= 0 && entry.previous != null) entry.delay = entry.previous.getTrackComplete() - entry.mixDuration + delay;
 		return entry;
 	}
 

spine-ts/core/src/AnimationState.ts

@@ -180,8 +180,8 @@ module spine {
 					applyTime = current.animation.duration - applyTime;
 					applyEvents = null;
 				}
-				let timelineCount = current.animation.timelines.length;
 				let timelines = current.animation.timelines;
+				let timelineCount = timelines.length;
 				if ((i == 0 && mix == 1) || blend == MixBlend.add) {
 					for (let ii = 0; ii < timelineCount; ii++) {
 						// Fixes issue #302 on IOS9 where mix, blend sometimes became undefined and caused assets
@@ -253,8 +253,8 @@ module spine {
 			}
 
 			let attachments = mix < from.attachmentThreshold, drawOrder = mix < from.drawOrderThreshold;
-			let timelineCount = from.animation.timelines.length;
 			let timelines = from.animation.timelines;
+			let timelineCount = timelines.length;
 			let alphaHold = from.alpha * to.interruptAlpha, alphaMix = alphaHold * (1 - mix);
 			let animationLast = from.animationLast, animationTime = from.getAnimationTime(), applyTime = animationTime;
 			let events = null;
@@ -331,12 +331,11 @@ module spine {
 			var slot = skeleton.slots[timeline.slotIndex];
 			if (!slot.bone.active) return;
 
-			var frames = timeline.frames;
+			if (time < timeline.frames[0]) { // Time is before first frame.
-			if (time < frames[0]) { // Time is before first frame.
 				if (blend == MixBlend.setup || blend == MixBlend.first)
 					this.setAttachment(skeleton, slot, slot.data.attachmentName, attachments);
 			} else
-				this.setAttachment(skeleton, slot, timeline.attachmentNames[Timeline.search1(frames, time)], attachments);
+				this.setAttachment(skeleton, slot, timeline.attachmentNames[Timeline.search1(timeline.frames, time)], attachments);
 
 			// If an attachment wasn't set (ie before the first frame or attachments is false), set the setup attachment later.
 			if (slot.attachmentState <= this.unkeyedState) slot.attachmentState = this.unkeyedState + SETUP;
@@ -347,7 +346,7 @@ module spine {
 			if (attachments) slot.attachmentState = this.unkeyedState + CURRENT;
 		}
 
-		applyRotateTimeline (timeline: Timeline, skeleton: Skeleton, time: number, alpha: number, blend: MixBlend,
+		applyRotateTimeline (timeline: RotateTimeline, skeleton: Skeleton, time: number, alpha: number, blend: MixBlend,
 			timelinesRotation: Array<number>, i: number, firstFrame: boolean) {
 
 			if (firstFrame) timelinesRotation[i] = 0;
@@ -357,10 +356,9 @@ module spine {
 				return;
 			}
 
-			let rotateTimeline = timeline as RotateTimeline;
+			let bone = skeleton.bones[timeline.boneIndex];
-			let bone = skeleton.bones[rotateTimeline.boneIndex];
 			if (!bone.active) return;
-			let frames = rotateTimeline.frames;
+			let frames = timeline.frames;
 			let r1 = 0, r2 = 0;
 			if (time < frames[0]) {
 				switch (blend) {
@@ -374,7 +372,7 @@ module spine {
 				}
 			} else {
 				r1 = blend == MixBlend.setup ? bone.data.rotation : bone.rotation;
-				r2 = bone.data.rotation + rotateTimeline.getCurveValue(time);
+				r2 = bone.data.rotation + timeline.getCurveValue(time);
 			}
 
 			// Mix between rotations using the direction of the shortest route on the first frame while detecting crosses.
@@ -619,7 +617,7 @@ module spine {
 			let entry = this.addAnimationWith(trackIndex, AnimationState.emptyAnimation(), false, delay <= 0 ? 1 : delay);
 			entry.mixDuration = mixDuration;
 			entry.trackEnd = mixDuration;
-			if (delay <= 0 && entry.previous) entry.delay = entry.previous.getTrackComplete() - entry.mixDuration;
+			if (delay <= 0 && entry.previous) entry.delay = entry.previous.getTrackComplete() - entry.mixDuration + delay;
 			return entry;
 		}
 
@@ -688,17 +686,16 @@ module spine {
 			this.animationsChanged = false;
 
 			this.propertyIDs.clear();
-
+			let tracks = this.tracks;
-			for (let i = 0, n = this.tracks.length; i < n; i++) {
+			for (let i = 0, n = tracks.length; i < n; i++) {
-				let entry = this.tracks[i];
+				let entry = tracks[i];
 				if (!entry) continue;
 				while (entry.mixingFrom)
 					entry = entry.mixingFrom;
-
 				do {
-					if (!entry.mixingFrom || entry.mixBlend != MixBlend.add) this.computeHold(entry);
+					if (!entry.mixingTo || entry.mixBlend != MixBlend.add) this.computeHold(entry);
 					entry = entry.mixingTo;
-				} while (entry)
+				} while (entry);
 			}
 		}
 

spine-ts/core/src/IkConstraint.ts

@@ -123,7 +123,8 @@ module spine {
 			if (bone.ascaleX < 0) rotationIK += 180;
 			if (rotationIK > 180)
 				rotationIK -= 360;
-			else if (rotationIK < -180) rotationIK += 360;
+			else if (rotationIK < -180)
+				rotationIK += 360;
 			let sx = bone.ascaleX, sy = bone.ascaleY;
 			if (compress || stretch) {
 				switch (bone.data.transformMode) {
@@ -272,13 +273,15 @@ module spine {
 			a1 = (a1 - os) * MathUtils.radDeg + os1 - rotation;
 			if (a1 > 180)
 				a1 -= 360;
-			else if (a1 < -180) a1 += 360;
+			else if (a1 < -180) //
+				a1 += 360;
 			parent.updateWorldTransformWith(px, py, rotation + a1 * alpha, sx, parent.ascaleY, 0, 0);
 			rotation = child.arotation;
 			a2 = ((a2 + os) * MathUtils.radDeg - child.ashearX) * s2 + os2 - rotation;
 			if (a2 > 180)
 				a2 -= 360;
-			else if (a2 < -180) a2 += 360;
+			else if (a2 < -180) //
+				a2 += 360;
 			child.updateWorldTransformWith(cx, cy, rotation + a2 * alpha, child.ascaleX, child.ascaleY, child.ashearX, child.ashearY);
 		}
 	}

spine-ts/core/src/PathConstraint.ts

@@ -93,8 +93,8 @@ module spine {
 			let data = this.data;
 			let tangents = data.rotateMode == RotateMode.Tangent, scale = data.rotateMode == RotateMode.ChainScale;
 
-			let boneCount = this.bones.length, spacesCount = tangents ? boneCount : boneCount + 1;
 			let bones = this.bones;
+			let boneCount = bones.length, spacesCount = tangents ? boneCount : boneCount + 1;
 			let spaces = Utils.setArraySize(this.spaces, spacesCount), lengths: Array<number> = scale ? this.lengths = Utils.setArraySize(this.lengths, boneCount) : null;
 			let spacing = this.spacing;
 
@@ -342,7 +342,7 @@ module spine {
 
 			if (this.data.positionMode == PositionMode.Percent) position *= pathLength;
 
-			let multiplier = 0;
+			let multiplier;
 			switch (this.data.spacingMode) {
 			case SpacingMode.Percent:
 				multiplier = pathLength;

spine-ts/core/src/TextureAtlas.ts

@@ -255,7 +255,6 @@ module spine {
 		x: number;
 		y: number;
 		index: number;
-		rotate: boolean;
 		degrees: number;
 		texture: Texture;
 		names: string[];