src/action.js

   1 goog.provide('FlappAction');
   2 goog.require('FlappIBit');
   3
   4 goog.scope(function() {
   5
   6 /**
   7  * @constructor
   8  */
   9 FlappAction = function() {
  10     this.actionRecord = null;
  11 };
  12
  13 FlappAction.exec = function(tag, movieClip, rootMovieClip) {
  14     console.debug("FlappAction.exec");
  15     var actionsBit = new FlappIBit();
  16     actionsBit.input(tag.actions);
  17     var code = 0;
  18     var stack = [];
  19     while (code = actionsBit.ui8()) {
  20         if (code < 0x80) {
  21             switch (code) {
  22             case 0x06: // Play
  23                 movieClip.play();
  24                 break;
  25             case 0x07: // Stop
  26                 movieClip.stop();
  27                 break;
  28             case 0x1d: // SetVariables
  29                 movieClip.setVariable(stack.pop(), stack.pop());
  30                 break;
  31             default:
  32                 console.debug("FlappActiom: not implemented yet. code=0x%02x", code);
  33                 break;
  34             }
  35         } else {
  36             var actionLength = actionsBit.input(tag.actions);
  37             var nextActionOffset = actionsBit.getBytePos() + actionLength;
  38             switch (code) {
  39             case 0x81: // GotoFrame
  40                 movieClip.gotoFrame(actionsBit.si16());
  41                 break;
  42             case 0x83: // GetURL
  43                 //
  44                 break;
  45             case 0x8c: // GoToLabel
  46                 movieClip.gotoLabel(actionsBit.strN(actionLength));
  47                 break;
  48                 //case 0x96: // Push
  49             default:
  50                 console.debug("FlappActiom: not implemented yet. code=0x%02x", code);
  51                 break;
  52             }
  53             actionsBit.setPos(nextActionOffset, 0);
  54         }
  55     }
  56 };
  57
  58 });