Added Tween.percent variable and tidied up the time values.

Author: photonstorm

src/tween/Tween.js

@@ -59,6 +59,12 @@ Phaser.Tween = function (object, game, manager) {
     */
     this._duration = 1000;
 
+    /**
+    * @property {number} percent - A value between 0 and 1 that represents how far through the duration this tween is.
+    * @readOnly
+    */
+    this.percent = 0;
+
     /**
     * @property {number} _repeat - Private repeat counter.
     * @private
@@ -307,7 +313,7 @@ Phaser.Tween.prototype = {
 
         // delays before the tween start are also affected by the time.slowMotion factor
         // TODO: if the slowMotion factor changes during the delay, this will continue to use the original value until the delay expires!
-        this._startTime = this.game.time.now + this._delayTime * this.game.time.slowMotion;
+        this._startTime = this.game.time.time + this._delayTime * this.game.time.slowMotion;
 
         for (var property in this._valuesEnd)
         {
@@ -690,17 +696,16 @@ Phaser.Tween.prototype = {
 
         var property;
 
-
         if (this._onStartCallbackFired === false)
         {
             this.onStart.dispatch(this._object);
             this._onStartCallbackFired = true;
         }
+ 
+       this.percent = (time - this._startTime) / (this._duration * this.game.time.slowMotion);
+        this.percent = this.percent > 1 ? 1 : this.percent;
 
-        var percent = (time - this._startTime) / (this._duration * this.game.time.slowMotion);
-        percent = percent > 1 ? 1 : percent;
-
-        var value = this._easingFunction(percent);
+        var value = this._easingFunction(this.percent);
 
         for (property in this._valuesEnd)
         {
@@ -737,7 +742,7 @@ Phaser.Tween.prototype = {
             }
         }
 
-        if (percent == 1)
+        if (this.percent === 1)
         {
             if (this._repeat > 0)
             {

src/tween/TweenManager.js

@@ -70,43 +70,48 @@ Phaser.TweenManager.prototype = {
     },
 
     /**
-    * Remove all tweens from a specific object, array of objects or group.
+    * Remove all tweens from a specific object, array of objects or Group.
+    * 
     * @method Phaser.TweenManager#removeFrom
     * @param {object|object[]|Phaser.Group} obj - The object you want to remove the tweens from.
-    * @param {boolean} children - If passing a group, setting this to true will remove the tweens from all of its children instead of the group itself.
+    * @param {boolean} [children=true] - If passing a group, setting this to true will remove the tweens from all of its children instead of the group itself.
     */
-    removeFrom: function(obj, children) {
-        
-        var o, c, t, len;
+    removeFrom: function (obj, children) {
 
+        if (typeof children === 'undefined') { children = true; }
+
+        var i;
+        var len;
+
         if (Array.isArray(obj))
         {
-            for (o = 0, len = obj.length; o < len; o++)
+            for (i = 0, len = obj.length; i < len; i++)
             {
-                this.removeFrom(obj[o]);
+                this.removeFrom(obj[i]);
             }
         }
         else if (obj.type === Phaser.GROUP && children)
         {
-            for (c = 0, len = obj.children.length; c < len; c++)
+            for (var i = 0, len = obj.children.length; i < len; i++)
             {
-                this.removeFrom(obj.children[c]);
+                this.removeFrom(obj.children[i]);
             }
         }
         else
         {
-            for (t = 0, len = this._tweens.length; t < len; t++)
+            for (i = 0, len = this._tweens.length; i < len; i++)
             {
-                if (obj === this._tweens[t]._object)
+                if (obj === this._tweens[i]._object)
                 {
-                    this.remove(this._tweens[t]);
+                    this.remove(this._tweens[i]);
                 }
             }
-            for (t = 0, len = this._add.length; t < len; t++)
+
+            for (i = 0, len = this._add.length; i < len; i++)
             {
-                if (obj === this._add[t]._object)
+                if (obj === this._add[i]._object)
                 {
-                    this.remove(this._add[t]);
+                    this.remove(this._add[i]);
                 }
             }
         }
@@ -186,7 +191,7 @@ Phaser.TweenManager.prototype = {
 
         while (i < numTweens)
         {
-            if (this._tweens[i].update(this.game.time.now))
+            if (this._tweens[i].update(this.game.time.time))
             {
                 i++;
             }