oboe.js-demo/statics/js/demo/model/Demo.js

A website for Oboe.js

var Demo = (function(){

   var DELAY_AFTER_FINISH = 4500,
       START_DELAY = 750;
   
   var Demo = extend(Thing, function Demo(name, options){
       Thing.apply(this, arguments);
   
       this.height = options.height;    
       this.width = options.width;    
       this.script = pubSub();
       this.colors = options.colors;
       this.paused = false;
       this.inProgress = false;
       
       if( options.endSimulationEvent ) {
          this.script( options.endSimulationEvent ).on(
             function(){
                 this.schedule(this.reset.bind(this), DELAY_AFTER_FINISH);
             }.bind(this)
          );
       }
       
       this.demo = this;  // we are our own demo
   });
   
   Demo.newEvent = 'Demo';
   
   Demo.prototype.start = function(){
       if( !this.inProgress ) {

           this.inProgress = true;
           this.events('started').emit();

           this.schedule(function(){
               this.startSimulation();
           }.bind(this), START_DELAY)
       }
   };
   Demo.prototype.reset = function(){
       if( this.inProgress ) {
           this.events('reset').emit();
           this.inProgress = false;
           this.paused = false;
       }
   };
   
   Demo.prototype.pause = function(){
       this.paused = true;
       this.events('paused').emit();
   };
   Demo.prototype.unpause = function(){
       if( !this.paused ){
           throw new Error('unpausing but not paused');
       }
      
       this.paused = false;
       this.events('unpaused').emit();
   };
   
   return Demo;

}());