Added completeDelay and elasticity (not yet hooked up)

Author: photonstorm

v3/src/checksum.js

@@ -1,4 +1,4 @@
 var CHECKSUM = {
-build: '48abf510-3ab5-11e7-94f8-f16a04e0b1e8'
+build: '3f2f3a70-3ab9-11e7-9be9-3f1f4f292edc'
 };
 module.exports = CHECKSUM;

v3/src/tween/Tween.js

@@ -13,24 +13,24 @@ var Tween = function (manager, target, key, value)
     this.current;
     this.end;
 
-    this.ease;
-    this.duration = 1000;
-    this.yoyo = false;
-    this.repeat = 0;
-    this.loop = false;
-    this.delay = 0;
-    this.repeatDelay = 0;
-    this.onCompleteDelay = 0;
+    this.ease; // the ease function this tween uses
+    this.duration = 1000; // duration of the tween in ms/frames, excludes time for yoyo or repeats
+    this.yoyo = false; // alternate the tween back to its start position again?
+    this.repeat = 0; // number of times to repeat the tween (-1 = forever, same as setting loop=true)
+    this.loop = false; // infinitely loop this tween?
+    this.delay = 0; // time in ms/frames between tween will start its first run
+    this.repeatDelay = 0; // time in ms/frames before repeat will start
+    this.onCompleteDelay = 0; // time in ms/frames before the 'onComplete' event fires
     this.elasticity = 0;
 
     //  Changes the property to be this before starting the tween
     this.startAt;
 
-    this.progress = 0;
-    this.elapsed = 0;
-    this.countdown = 0;
+    this.progress = 0; // between 0 and 1 showing completion of current portion of tween
+    this.elapsed = 0; // delta counter
+    this.countdown = 0; // delta countdown timer
 
-    this.repeatCounter = 0;
+    this.repeatCounter = 0; // how many repeats are left to run?
 
     //  0 = Waiting to be added to the TweenManager
     //  1 = Paused (dev needs to invoke Tween.start)
@@ -141,7 +141,7 @@ Tween.prototype = {
 
         var progress = elapsed / duration;
 
-        var p = this.ease(progress);
+        var p = this.ease(progress, 0.1, this.elasticity);
 
         //  Optimize
         this.current = this.start + ((this.end - this.start) * p);
@@ -174,7 +174,7 @@ Tween.prototype = {
 
         var progress = elapsed / duration;
 
-        var p = this.ease(1 - progress);
+        var p = this.ease(1 - progress, 0.1, this.elasticity);
 
         //  Optimize
         this.current = this.start + ((this.end - this.start) * p);

v3/src/tween/TweenBuilder.js

@@ -151,11 +151,10 @@ var TweenBuilder = function (manager, config)
     var yoyo = GetValue(config, 'yoyo', false);
     var repeat = GetAdvancedValue(config, 'repeat', 0);
     var repeatDelay = GetAdvancedValue(config, 'repeatDelay', 0);
+    var completeDelay = GetAdvancedValue(config, 'completeDelay', 0);
     var loop = GetValue(config, 'loop', false);
     var delay = GetAdvancedValue(config, 'delay', 0);
-
-    // var onCompleteDelay = 0;
-    // var elasticity = 0;
+    var elasticity = GetAdvancedValue(config, 'elasticity', 0);
 
     for (var p = 0; p < props.length; p++)
     {
@@ -168,8 +167,10 @@ var TweenBuilder = function (manager, config)
         var iYoyo = GetValue(value, 'yoyo', yoyo);
         var iRepeat = GetAdvancedValue(value, 'repeat', repeat);
         var iRepeatDelay = GetAdvancedValue(value, 'repeatDelay', repeatDelay);
+        var iCompleteDelay = GetAdvancedValue(value, 'completeDelay', completeDelay);
         var iLoop = GetValue(value, 'loop', loop);
         var iDelay = GetAdvancedValue(value, 'delay', delay);
+        var iElasticity = GetAdvancedValue(value, 'elasticity', elasticity);
 
         for (var t = 0; t < targets.length; t++)
         {
@@ -184,8 +185,10 @@ var TweenBuilder = function (manager, config)
             tween.yoyo = iYoyo;
             tween.repeat = iRepeat;
             tween.repeatDelay = iRepeatDelay;
+            tween.completeDelay = iCompleteDelay;
             tween.loop = iLoop;
             tween.delay = iDelay;
+            tween.elasticity = iElasticity;
 
             tweens.push(tween);