diff --git a/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/AnimationState.java b/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/AnimationState.java
index a7df97f79..d55b4f438 100644
--- a/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/AnimationState.java
+++ b/spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/AnimationState.java
@@ -49,7 +49,7 @@ import com.esotericsoftware.spine.Animation.Timeline;
* See Applying Animations in the Spine Runtimes Guide. */
public class AnimationState {
static private final Animation emptyAnimation = new Animation("", new Array(0), 0);
- static private final int SUBSEQUENT = 0, FIRST = 1, DIP = 2;
+ static private final int SUBSEQUENT = 0, FIRST = 1, DIP = 2, DIP_MIX = 3;
private AnimationStateData data;
final Array tracks = new Array();
@@ -117,7 +117,7 @@ public class AnimationState {
disposeNext(current);
continue;
}
- if (current.mixingFrom != null && updateMixingFrom(current, delta, 2)) {
+ if (current.mixingFrom != null && updateMixingFrom(current, delta)) {
// End mixing from entries once all have completed.
TrackEntry from = current.mixingFrom;
current.mixingFrom = null;
@@ -134,21 +134,18 @@ public class AnimationState {
}
/** Returns true when all mixing from entries are complete. */
- private boolean updateMixingFrom (TrackEntry entry, float delta, int animationCount) {
- TrackEntry from = entry.mixingFrom;
+ private boolean updateMixingFrom (TrackEntry to, float delta) {
+ TrackEntry from = to.mixingFrom;
if (from == null) return true;
- boolean finished = updateMixingFrom(from, delta, animationCount + 1);
+ boolean finished = updateMixingFrom(from, delta);
// Require mixTime > 0 to ensure the mixing from entry was applied at least once.
- if (entry.mixTime > 0 && (entry.mixTime >= entry.mixDuration || entry.timeScale == 0)) {
- if (animationCount > 5 && from.mixingFrom == null) {
- // Limit linked list by speeding up and removing old entries.
- entry.interruptAlpha = Math.max(0, entry.interruptAlpha - delta * 0.66f);
- if (entry.interruptAlpha <= 0) {
- entry.mixingFrom = null;
- queue.end(from);
- }
+ if (to.mixTime > 0 && (to.mixTime >= to.mixDuration || to.timeScale == 0)) {
+ if (from.totalAlpha == 0) {
+ to.mixingFrom = from.mixingFrom;
+ to.interruptAlpha = from.interruptAlpha;
+ queue.end(from);
}
return finished;
}
@@ -156,7 +153,7 @@ public class AnimationState {
from.animationLast = from.nextAnimationLast;
from.trackLast = from.nextTrackLast;
from.trackTime += delta * from.timeScale;
- entry.mixTime += delta * entry.timeScale;
+ to.mixTime += delta * to.timeScale;
return false;
}
@@ -196,10 +193,10 @@ public class AnimationState {
for (int ii = 0; ii < timelineCount; ii++) {
Timeline timeline = (Timeline)timelines[ii];
if (timeline instanceof RotateTimeline) {
- applyRotateTimeline(timeline, skeleton, animationTime, mix, timelineData[ii] > 0, timelinesRotation, ii << 1,
- firstFrame);
+ applyRotateTimeline(timeline, skeleton, animationTime, mix, timelineData[ii] >= FIRST, timelinesRotation,
+ ii << 1, firstFrame);
} else
- timeline.apply(skeleton, animationLast, animationTime, events, mix, timelineData[ii] > 0, false);
+ timeline.apply(skeleton, animationLast, animationTime, events, mix, timelineData[ii] >= FIRST, false);
}
}
queueEvents(current, animationTime);
@@ -237,6 +234,7 @@ public class AnimationState {
boolean first;
float alphaDip = from.alpha * to.interruptAlpha, alphaMix = alphaDip * (1 - mix), alpha;
+ from.totalAlpha = 0;
for (int i = 0; i < timelineCount; i++) {
Timeline timeline = (Timeline)timelines[i];
switch (timelineData[i]) {
@@ -248,13 +246,18 @@ public class AnimationState {
first = true;
alpha = alphaMix;
break;
+ case DIP:
+ first = true;
+ alpha = alphaDip;
+ break;
default:
first = true;
alpha = alphaDip;
TrackEntry dipMix = (TrackEntry)timelineDipMix[i];
- if (dipMix != null) alpha *= Math.max(0, 1 - dipMix.mixTime / dipMix.mixDuration);
+ alpha *= Math.max(0, 1 - dipMix.mixTime / dipMix.mixDuration);
break;
}
+ from.totalAlpha += alpha;
if (timeline instanceof RotateTimeline)
applyRotateTimeline(timeline, skeleton, animationTime, alpha, first, timelinesRotation, i << 1, firstFrame);
else {
@@ -694,7 +697,7 @@ public class AnimationState {
float eventThreshold, attachmentThreshold, drawOrderThreshold;
float animationStart, animationEnd, animationLast, nextAnimationLast;
float delay, trackTime, trackLast, nextTrackLast, trackEnd, timeScale;
- float alpha, mixTime, mixDuration, interruptAlpha;
+ float alpha, mixTime, mixDuration, interruptAlpha, totalAlpha;
final IntArray timelineData = new IntArray();
final Array timelineDipMix = new Array();
final FloatArray timelinesRotation = new FloatArray();
@@ -720,8 +723,8 @@ public class AnimationState {
Object[] timelines = animation.timelines.items;
int timelinesCount = animation.timelines.size;
int[] timelineData = this.timelineData.setSize(timelinesCount);
+ timelineDipMix.clear();
Object[] timelineDipMix = this.timelineDipMix.setSize(timelinesCount);
-
outer:
for (int i = 0; i < timelinesCount; i++) {
int id = ((Timeline)timelines[i]).getPropertyId();
@@ -730,15 +733,18 @@ public class AnimationState {
else if (to == null || !to.hasTimeline(id))
timelineData[i] = FIRST;
else {
- timelineData[i] = DIP;
for (int ii = mixingToLast; ii >= 0; ii--) {
TrackEntry entry = (TrackEntry)mixingTo[ii];
if (!entry.hasTimeline(id)) {
- if (entry.mixDuration > 0) timelineDipMix[i] = entry;
- continue outer;
+ if (entry.mixDuration > 0) {
+ timelineData[i] = DIP_MIX;
+ timelineDipMix[i] = entry;
+ continue outer;
+ }
+ break;
}
}
- timelineDipMix[i] = null;
+ timelineData[i] = DIP;
}
}
return lastEntry;