movieclip.js

   1 (function(global) {
   2     var FlappMovieClip = function(parentMovieClip) {
   3         this.parentMovieClip = parentMovieClip?parentMovieCli:this;
   4         this.rootMovieClip = parentMovieClip?parentMovieClip.rootMovieClip:this;
   5         this.childMovieClips = {}; // name => movieClip
   6         this.clearControlTags();
   7         //
   8         this.prevShowFramePos = 0;
   9         //
  10         canvas = document.createElement('canvas');
  11         canvas.width = 240; // XXX
  12         canvas.height = 240; // XXX
  13         this.canvas = canvas;
  14         this.canvasDirty = false; // dirtyFlag
  15         //
  16         this.displayList = {}; // depth => [tag, matrix, colorTransform]
  17         //
  18         this.totalframes = 0;
  19         this.currentFrame = 0;
  20     };
  21     FlappMovieClip.prototype = {
  22         clearControlTags: function(controlTag) {
  23             this.controlTagsList = [[]]; //
  24             this.labelMap = {}; // label => frameNum
  25             this.framesLoaded = 0;
  26         },
  27         appendControlTag: function(controlTag) {
  28             // console.debug("FlappMovieClip::appendControlTag");
  29             this.controlTagsList[this.framesLoaded].push(controlTag);
  30             if (controlTag.code === 1) { // ShowFrame
  31                 this.controlTagsList.push([]);
  32                 this.framesLoaded++;
  33             } else if (controlTag.code === 43) { // FrameLabel
  34                 this.labelMap[controlTag.name] = this.framesLoaded;
  35             }
  36         },
  37         setControlTags: function(controlTags) {
  38             this.clearControlTags();
  39             for (var i = 0, l = controlTags.length ; i < l ; i++) {
  40                 this.appendControlTag(controlTags[i]);
  41             }
  42         },
  43         control: function(dict) {
  44             console.debug("FlappMovieClip::control");
  45             var tag, i, l;
  46             if (this.framesLoaderd < this.totalframes) { // imcomplete
  47                 if (this.currentFrame < this.framesLoaderd) {
  48                     return false; // idle
  49                 }
  50             }
  51             var controlTags = this.controlTagsList[this.currentFrame];
  52             this.actionTagList = [];
  53             for (i = 0, l = controlTags.length ; i < l ; i++) {
  54                 tag = this.controlTags[i];
  55                 switch (tag.code) {
  56                 case 1: // ShowFrame
  57                     break;
  58                 case 12: // DoAction
  59                     this.actionTagList.push(tag);
  60                     break;
  61                 case 26: // PlaceObject2
  62                     // set display List;
  63                     break;
  64                 }
  65             }
  66             this.currentFrame = 0;
  67             return true;
  68         },
  69         action: function() {
  70             console.debug("FlappMovieClip::action");
  71             var tag, i, l;
  72             for (i = 0, l = this.actionTagList.length ; i < l ; i++) {
  73                 tag = this.actionTagList[i];
  74                 ;
  75             }
  76         },
  77         render: function(canvas, matrix, colorTransform) {
  78             console.debug("FlappMovieClip::render");
  79
  80         }
  81     };
  82     global.FlappMovieClip = FlappMovieClip;
  83 })(this);