player/js/animation/AnimationItemWorkerOverride.js

AnimationItem.prototype.setParams = function(params) {
    if(params.context){
        this.context = params.context;
    }
    var animType = params.animType ? params.animType : params.renderer ? params.renderer : 'svg';
    switch(animType){
        case 'canvas':
            this.renderer = new CanvasRenderer(this, params.rendererSettings);
            break;
        default:
            throw new Error('Only canvas renderer is supported when using worker.');
            break;
    }
    this.renderer.setProjectInterface(this.projectInterface);
    this.animType = animType;

    if(params.loop === '' || params.loop === null){
    }else if(params.loop === false){
        this.loop = false;
    }else if(params.loop === true){
        this.loop = true;
    }else{
        this.loop = parseInt(params.loop);
    }
    this.autoplay = 'autoplay' in params ? params.autoplay : true;
    this.name = params.name ? params.name :  '';
    this.autoloadSegments = params.hasOwnProperty('autoloadSegments') ? params.autoloadSegments :  true;
    this.assetsPath = null;
    if(params.animationData){
        this.configAnimation(params.animationData);
    }else if(params.path){
        throw new Error('Canvas worker renderer cannot load animation from url');
    }
};

AnimationItem.prototype.setData = function (wrapper, animationData) {
    throw new Error('Cannot set data on wrapper for canvas worker renderer');
};

AnimationItem.prototype.includeLayers = function(data) {
    if(data.op > this.animationData.op){
        this.animationData.op = data.op;
        this.totalFrames = Math.floor(data.op - this.animationData.ip);
    }
    var layers = this.animationData.layers;
    var i, len = layers.length;
    var newLayers = data.layers;
    var j, jLen = newLayers.length;
    for(j=0;j<jLen;j+=1){
        i = 0;
        while(i<len){
            if(layers[i].id == newLayers[j].id){
                layers[i] = newLayers[j];
                break;
            }
            i += 1;
        }
    }
    this.animationData.__complete = false;
    dataManager.completeData(this.animationData,this.renderer.globalData.fontManager);
    this.renderer.includeLayers(data.layers);
    if(expressionsPlugin){
        expressionsPlugin.initExpressions(this);
    }
    this.loadNextSegment();
};

AnimationItem.prototype.loadNextSegment = function() {
    var segments = this.animationData.segments;
    if(!segments || segments.length === 0 || !this.autoloadSegments){
        this.timeCompleted = this.totalFrames;
        return;
    }
    throw new Error('Cannot load multiple segments in worker.');
};

AnimationItem.prototype.loadSegments = function() {
    var segments = this.animationData.segments;
    if(!segments) {
        this.timeCompleted = this.totalFrames;
    }
    this.loadNextSegment();
};

AnimationItem.prototype.imagesLoaded = null;

AnimationItem.prototype.preloadImages = null;

AnimationItem.prototype.configAnimation = function (animData) {
    if(!this.renderer){
        return;
    }
    this.animationData = animData;
    this.totalFrames = Math.floor(this.animationData.op - this.animationData.ip);
    this.renderer.configAnimation(animData);
    if(!animData.assets){
        animData.assets = [];
    }
    this.renderer.searchExtraCompositions(animData.assets);

    this.assets = this.animationData.assets;
    this.frameRate = this.animationData.fr;
    this.firstFrame = Math.round(this.animationData.ip);
    this.frameMult = this.animationData.fr / 1000;
    this.loadSegments();
    this.updaFrameModifier();
    this.checkLoaded();
};

AnimationItem.prototype.waitForFontsLoaded = null;

AnimationItem.prototype.checkLoaded = function () {
    if (!this.isLoaded) {
        this.isLoaded = true;
        dataManager.completeData(this.animationData, null);
        if(expressionsPlugin){
            expressionsPlugin.initExpressions(this);
        }
        this.renderer.initItems();
        this.gotoFrame();
    }
};

AnimationItem.prototype.destroy = function (name) {
    if ((name && this.name != name) || !this.renderer) {
        return;
    }
    this.renderer.destroy();
    this._cbs = null;
    this.onEnterFrame = this.onLoopComplete = this.onComplete = this.onSegmentStart = this.onDestroy = null;
    this.renderer = null;
};

AnimationItem.prototype.getPath = null;