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AS3 彩蛋 键盘事件

/ Published in: ActionScript 3
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可以通过特定的按键触发彩蛋

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  1. //color egg
  2. function colorEgg() 
  3. {
  4.     stage.addEventListener(KeyboardEvent.KEY_DOWN, keyPressed);
  5.     stage.addEventListener(KeyboardEvent.KEY_UP, keyReleased);
  6.     stage.addEventListener(Event.DEACTIVATE, clearKeys);
  7. }
  8.  
  9. colorEgg();
  10.  
  11. var keyDowns = '';
  12. function keyPressed(evt)
  13. {
  14. 	//Tracer.debug(evt.keyCode);
  15. 	keyDowns += evt.keyCode.toString();
  16. }
  17.  
  18. function keyReleased(evt)
  19. {
  20. 	if(keyDowns == '76908989')
  21. 	{
  22. 		var txt:TextField = new TextField();
  23. 		txt.htmlText = '<font color="#ff6600" size="20" face="verdana"><b>YY , Have a Nice day :) - From LZ</b></font>';
  24. 		txt.x = stage.stageWidth - txt.textWidth;
  25. 		txt.y = stage.stageHeight - txt.textHeight;
  26. 		txt.width = txt.textWidth+10;
  27. 		txt.selectable = false;
  28. 		addChild(txt);
  29. 	}
  30. }
  31.  
  32. function clearKeys(evt)
  33. {
  34. 	keyDowns = '';
  35. }

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