[all] AnimationState, fixed an attachment timeline from changing the mix blend for other timelines.

closes #1461

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

@@ -246,13 +246,13 @@ package spine.animation {
 					var timelineBlend: MixBlend;
 					var alpha : Number = 0;
 					switch (timelineMode[i] & (NOT_LAST - 1)) {
-					case SUBSEQUENT:						
+					case SUBSEQUENT:
+						timelineBlend = blend;
 						if (!attachments && timeline is AttachmentTimeline) {
 							if ((timelineMode[i] & NOT_LAST) == NOT_LAST) continue;
-							blend = MixBlend.setup;
+							timelineBlend = MixBlend.setup;
 						}
 						if (!drawOrder && timeline is DrawOrderTimeline) continue;
-						timelineBlend = blend;
 						alpha = alphaMix;
 						break;
 					case FIRST:

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

@@ -468,12 +468,12 @@ float _spAnimationState_applyMixingFrom (spAnimationState* self, spTrackEntry* t
 
 			switch (timelineMode->items[i] & (NOT_LAST - 1)) {
 				case SUBSEQUENT:
+					timelineBlend = blend;
 					if (!attachments && timeline->type == SP_TIMELINE_ATTACHMENT) {
 						if ((timelineMode->items[i] & NOT_LAST) == NOT_LAST) continue;
-						blend = SP_MIX_BLEND_SETUP;
+						timelineBlend = SP_MIX_BLEND_SETUP;
 					}
 					if (!drawOrder && timeline->type == SP_TIMELINE_DRAWORDER) continue;
-					timelineBlend = blend;
 					alpha = alphaMix;
 					break;
 				case FIRST:

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

@@ -815,12 +815,12 @@ float AnimationState::applyMixingFrom(TrackEntry *to, Skeleton &skeleton, MixBle
 			float alpha;
 			switch (timelineMode[i] & (NotLast - 1)) {
 				case Subsequent:
+					timelineBlend = blend;
 					if (!attachments && (timeline->getRTTI().isExactly(AttachmentTimeline::rtti))) {
 						if ((timelineMode[i] & NotLast) == NotLast) continue;
-						blend = MixBlend_Setup;
+						timelineBlend = MixBlend_Setup;
 					}
 					if (!drawOrder && (timeline->getRTTI().isExactly(DrawOrderTimeline::rtti))) continue;
-					timelineBlend = blend;
 					alpha = alphaMix;
 					break;
 				case First:

spine-csharp/src/AnimationState.cs

@@ -299,12 +299,12 @@ namespace Spine {
 					float alpha;
 					switch (timelineMode[i] & AnimationState.NotLast - 1) {
 						case AnimationState.Subsequent:
+							timelineBlend = blend;
 							if (!attachments && timeline is AttachmentTimeline) {
 								if ((timelineMode[i] & AnimationState.NotLast) == AnimationState.NotLast) continue;
-								blend = MixBlend.Setup;
+								timelineBlend = MixBlend.Setup;
 							}
 							if (!drawOrder && timeline is DrawOrderTimeline) continue;
-							timelineBlend = blend;
 							alpha = alphaMix;
 							break;
 						case AnimationState.First:

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

@@ -291,12 +291,12 @@ public class AnimationState {
 				float alpha;
 				switch (timelineMode[i] & NOT_LAST - 1) {
 				case SUBSEQUENT:
+					timelineBlend = blend;
 					if (!attachments && timeline instanceof AttachmentTimeline) {
 						if ((timelineMode[i] & NOT_LAST) == NOT_LAST) continue;
-						blend = MixBlend.setup;
+						timelineBlend = MixBlend.setup;
 					}
 					if (!drawOrder && timeline instanceof DrawOrderTimeline) continue;
-					timelineBlend = blend;
 					alpha = alphaMix;
 					break;
 				case FIRST:

spine-lua/AnimationState.lua

@@ -424,15 +424,15 @@ function AnimationState:applyMixingFrom (to, skeleton, blend)
 			local timelineBlend = MixBlend.setup
 			local alpha = 0
 			if clearBit(timelineMode[i], NOT_LAST) == SUBSEQUENT then
+				timelineBlend = blend
 				if not attachments and timeline.type == Animation.TimelineType.attachment then
 					if testBit(timelineMode[i], NOT_LAST) then 
 						skipSubsequent = true
 					else
-						blend = MixBlend.setup
+						timelineBlend = MixBlend.setup
 					end
 				end
 				if not drawOrder and timeline.type == Animation.TimelineType.drawOrder then skipSubsequent = true end
-				timelineBlend = blend
 				alpha = alphaMix
 			elseif clearBit(timelineMode[i], NOT_LAST) == FIRST then
 				timelineBlend = MixBlend.setup

spine-ts/core/src/AnimationState.ts

@@ -235,12 +235,12 @@ module spine {
 					let alpha = 0;
 					switch (timelineMode[i] & (AnimationState.NOT_LAST - 1)) {
 					case AnimationState.SUBSEQUENT:
+						timelineBlend = blend;
 						if (!attachments && timeline instanceof AttachmentTimeline) {
 							if ((timelineMode[i] & AnimationState.NOT_LAST) == AnimationState.NOT_LAST) continue;
-							blend = MixBlend.setup;
+							timelineBlend = MixBlend.setup;
 						}
 						if (!drawOrder && timeline instanceof DrawOrderTimeline) continue;
-						timelineBlend = blend;
 						alpha = alphaMix;
 						break;
 					case AnimationState.FIRST: