src/main.js

   1 goog.provide('Flapp');
   2 goog.require('FlappLoader');
   3 goog.require('FlappDict');
   4 goog.require('FlappCanvas');
   5 goog.require('FlappMovieClip');
   6
   7 goog.scope(function() {
   8
   9 /**
  10  * @constructor
  11  */
  12 Flapp = function(url, canvas_id) {
  13     console.debug("Flapp("+url+","+canvas_id+")");
  14     this.url = url;
  15     this.canvas_id = canvas_id;
  16     this.canvas = document.getElementById(canvas_id);
  17     goog.global.flapp = this; // debug
  18     this.header = null
  19 //      this.frameTick = 1000 / 10; // default 0.1[sec]
  20     this.frameTick = 1000; // default
  21     this.timerId = null;
  22 };
  23 Flapp.prototype = {
  24     play: function() {
  25         console.debug("Flapp.prototype.play");
  26         var flapp = this;
  27         var loader = new FlappLoader(flapp); // file loader
  28         this.dict = new FlappDict(); // content dictionary
  29         this.movieClip = new FlappMovieClip("_root", null, null, null); // root MC
  30         loader.fromURL(this.url, this.dict, this.movieClip);
  31         this.canvas = new FlappCanvas(this.canvas);
  32         this.run(this.dict, this.movieClip, this.canvas);
  33     },
  34     setHeader: function(header) {
  35 //          this.frameTick = 1000 / header.framerate;
  36         this.frameTick = 1000;
  37         this.movieClip.totalframes = header.framecount;
  38         if (typeof this.timerId === 'number') {
  39             clearInterval(this.timerId);
  40             this.ticks();
  41         }
  42     },
  43     run: function(dict, movieClip, canvas) {
  44         console.debug("Flapp::run");
  45         var flapp = this;
  46         this.canvas = canvas;
  47         this.ticks();
  48     },
  49     ticks: function() {
  50         var flapp = this;
  51         var dict = this.dict;
  52         var movieClip = this.movieClip;
  53         var canvas = this.canvas;
  54         console.debug("Flapp::ticks "+movieClip.currentFrame);
  55         this.timerId = setInterval(function() {
  56             if (movieClip.control(dict)) {
  57                 movieClip.action();
  58                 movieClip.render(canvas);
  59                 movieClip.increment();
  60             }
  61         }, flapp.frameTick);
  62     }
  63 };
  64
  65 goog.exportSymbol('Flapp', Flapp);
  66 goog.exportSymbol('Flapp.prototype.play', Flapp.prototype.play);
  67
  68 });