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Saving and reading FPS from model

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juliandescottes
2012-09-20 23:57:26 +02:00
parent 019df61cdc
commit c7a8233adc
6 changed files with 53 additions and 32 deletions
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41
js/model/FrameSheet.js
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@ -64,32 +64,41 @@
};
/**
* Load a framesheet from a string that might have been persisted in db / localstorage
* Load a framesheet from a model that might have been persisted in db / localstorage
* Overrides existing frames.
* @param {String} serialized
*/
ns.FrameSheet.prototype.deserialize = function (serialized) {
try {
var frameConfigurations = JSON.parse(serialized);
this.frames = [];
for (var i = 0 ; i < frameConfigurations.length ; i++) {
var frameCfg = frameConfigurations[i];
this.addFrame(new ns.Frame(frameCfg));
}
if (this.hasFrameAtIndex(0)) {
this.height = this.getFrameByIndex(0).getHeight();
this.width = this.getFrameByIndex(0).getWidth();
this.setCurrentFrameIndex(0);
$.publish(Events.FRAME_SIZE_CHANGED);
}
$.publish(Events.FRAMESHEET_RESET);
this.load(JSON.parse(serialized));
} catch (e) {
throw "Could not load serialized framesheet : " + e.message
}
};
/**
* Load a framesheet from a model that might have been persisted in db / localstorage
* Overrides existing frames.
* @param {String} serialized
*/
ns.FrameSheet.prototype.load = function (framesheet) {
this.frames = [];
for (var i = 0 ; i < framesheet.length ; i++) {
var frameCfg = framesheet[i];
this.addFrame(new ns.Frame(frameCfg));
}
if (this.hasFrameAtIndex(0)) {
this.height = this.getFrameByIndex(0).getHeight();
this.width = this.getFrameByIndex(0).getWidth();
this.setCurrentFrameIndex(0);
$.publish(Events.FRAME_SIZE_CHANGED);
}
$.publish(Events.FRAMESHEET_RESET);
};
ns.FrameSheet.prototype.hasFrameAtIndex = function(index) {
return (index >= 0 && index < this.getFrameCount());