Fixed Tween.loop functionality. Tween now resets properly as well.

Author: photonstorm

v3/src/checksum.js

@@ -1,4 +1,4 @@
 var CHECKSUM = {
-build: '54a28910-4032-11e7-bbd7-b5cbb879efb2'
+build: '7912f7a0-4035-11e7-a0a7-d1432b20f467'
 };
 module.exports = CHECKSUM;

v3/src/tween/Tween.js

@@ -17,8 +17,7 @@ var Tween = function (manager, data)
     this.useFrames = false;
 
     //  Time in ms/frames before the tween starts for the very first time
-    //  (populated by stagger property, or directly) - never used again once the
-    //  tween has begun, even if it loops.
+    //  never used again once the tween has begun, even if it loops.
     this.startDelay = 0;
 
     //  Infinitely loop this tween?

v3/src/tween/TweenData.js

@@ -52,6 +52,8 @@ var TweenData = function (target, key, value, ease, delay, duration, yoyo, yoyoD
         start: 0,
         current: 0,
         end: 0,
+        startCache: 0,
+        endCache: 0,
 
         //  LoadValue generation functions
         gen: {

v3/src/tween/TweenTarget.js

@@ -4,16 +4,17 @@ var NextState = function ()
 {
     if (this.loop)
     {
-        //  leaves the state in PENDING_RENDER
-        // this.setCurrentTweenData(prop, prop.list[0]);
-
-        // this.resetTargetsValue(prop.current);
+        this.resetTweenData(true);
 
         if (this.loopDelay > 0)
         {
             this.countdown = this.loopDelay;
             this.state = TWEEN_CONST.LOOP_DELAY;
         }
+        else
+        {
+            this.state = TWEEN_CONST.ACTIVE;
+        }
     }
     else if (this.completeDelay > 0)
     {

v3/src/tween/components/NextState.js

@@ -1,6 +1,6 @@
 var TWEEN_CONST = require('../const');
 
-var ResetTweenData = function ()
+var ResetTweenData = function (resetFromLoop)
 {
     var data = this.data;
     var totalTargets = this.totalTargets;
@@ -22,7 +22,15 @@ var ResetTweenData = function ()
 
         tweenData.repeatCounter = (tweenData.repeat === -1) ? Number.MAX_SAFE_INTEGER : tweenData.repeat;
 
-        if (tweenData.delay > 0)
+        if (resetFromLoop)
+        {
+            tweenData.start = tweenData.startCache;
+            tweenData.current = tweenData.start;
+            tweenData.end = tweenData.endCache;
+
+            tweenData.state = TWEEN_CONST.PLAYING_FORWARD;
+        }
+        else if (tweenData.delay > 0)
         {
             tweenData.elapsed = tweenData.delay;
             tweenData.state = TWEEN_CONST.DELAY;

v3/src/tween/components/ResetTweenData.js

@@ -174,6 +174,9 @@ var UpdateTweenData = function (tween, tweenData, delta)
             tweenData.current = tweenData.start;
             tweenData.end = tweenData.value(tweenData.start);
 
+            tweenData.startCache = tweenData.start;
+            tweenData.endCache = tweenData.end;
+
             tweenData.target[tweenData.key] = tweenData.current;
 
             tweenData.state = TWEEN_CONST.PLAYING_FORWARD;