Init the prevTick to avoid ffwd glitches.

photonstorm · photonstorm · commit d34a3256ed2b · 2017-04-05T17:05:51.000+01:00
diff --git a/v3/src/checksum.js b/v3/src/checksum.js
@@ -1,4 +1,4 @@
 var CHECKSUM = {
-build: 'e7a99d10-1a09-11e7-9d35-b9c669b4e95e'
+build: '15430db0-1a19-11e7-90e9-c9fa246fdb12'
 };
 module.exports = CHECKSUM;
diff --git a/v3/src/components/Animation.js b/v3/src/components/Animation.js
@@ -91,6 +91,8 @@ Animation.prototype = {
         this.isPlaying = true;
         this.pendingRepeat = false;
 
+        this.prevTick = this.parent.state.game.mainloop.lastFrameTimeMs;
+
         return this.parent;
     },
 
@@ -126,7 +128,7 @@ Animation.prototype = {
     //  TODO: Add value argument
     progress: function ()
     {
-        var p = this.currentFrame.index / this.currentAnim.frames.length;
+        var p = this.currentFrame.progress;
 
         if (!this.forward)
         {

Original file line number	Diff line number	Diff line change
`@@ -91,6 +91,8 @@ Animation.prototype = {`
`91`	`91`	`this.isPlaying = true;`
`92`	`92`	`this.pendingRepeat = false;`
`93`	`93`
	`94`	`+ this.prevTick = this.parent.state.game.mainloop.lastFrameTimeMs;`
	`95`	`+`
`94`	`96`	`return this.parent;`
`95`	`97`	`},`
`96`	`98`
`@@ -126,7 +128,7 @@ Animation.prototype = {`
`126`	`128`	`// TODO: Add value argument`
`127`	`129`	`progress: function ()`
`128`	`130`	`{`
`129`		`- var p = this.currentFrame.index / this.currentAnim.frames.length;`
	`131`	`+ var p = this.currentFrame.progress;`
`130`	`132`
`131`	`133`	`if (!this.forward)`
`132`	`134`	`{`