How to speed up Pixi.spine.Spine instance?

[sinol]

Hi guys, i'm using pixi.js (ver 3.0.7) with plugin pixi-spine.js (version 2.1), everything works fine but when I tried this:

var test = new PIXI.spine.Spine(res.spine.spineData);

test.animationSpeed = 2;

it doen't work.

I was wondering if the API has been changed....hmm,anyone knows how to speed up/down the animation speed (or maybe frame rate) of an instance of the PIXI.spine.Spine?

 

Hope you guys can give me a hand,it would be great help

 

[sinol]

hmm...I have solved the problem myself.... I modified the code in pixi-spine.js and add animationSpeed property to it's spine.AnimationState.prototype

 

Here is the code :

spine.AnimationState.prototype = {

    onStart: null,

    onEnd: null,

    onComplete: null,

    onEvent: null,

    timeScale: 1,

animationSpeed : 1,

    update: function (delta)

    {

        delta *= this.timeScale;

        for (var i = 0; i < this.tracks.length; i++)

        {

            var current = this.tracks;

            if (!current) continue;

 

            current.time += delta * current.timeScale * this.animationSpeed;

 

The red color code is what I added to it. If anyone met the same problem like me, you can simply modify the code in Pixi-spine.js.

 

Hope the author can take a look

 

Now you can use :

var test = new PIXI.spine.Spine(res.spine.spineData);

test.state.animationSpeed = 2;

[palanolho]

hi,

Is this going to go into a pixi-spine release ?

[ivan.popelyshev]

Look closer, there's already "timeScale" in the code: https://github.com/pixijs/pixi-spine/blob/master/src/core/AnimationState.ts#L56

Why did he add one more variable, i dont know

[Vishnu Hari]

the state.timeScale property can be used.

test.state.timeScale = 2;