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Drag rotate AS3

/ Published in: ActionScript 3
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  1. addEventListener(MouseEvent.CLICK, fOnEvent, false, 0, true);
  2. addEventListener(MouseEvent.MOUSE_DOWN, fOnEvent, false, 0, true);
  3. stage.addEventListener(MouseEvent.MOUSE_UP, fOnEvent, false, 0, true);
  4.  
  5. function fOnEvent(e : *) : void
  6. {
  7. 	var vAngle : Number;
  8.  
  9. 	switch (e.type)
  10. 	{
  11. 	case MouseEvent.MOUSE_DOWN:
  12. 		switch (e.target.name)
  13. 		{
  14. 		case "pbGrip":
  15. 			stage.addEventListener(MouseEvent.MOUSE_MOVE, fOnEvent, false, 0, true);
  16. 			break;
  17. 		}
  18. 		break;
  19. 	case MouseEvent.MOUSE_UP:
  20. 		stage.removeEventListener(MouseEvent.MOUSE_MOVE, fOnEvent);
  21. 		break;
  22. 	case MouseEvent.MOUSE_MOVE:
  23. 		vAngle = Math.atan2(mouseY - mcHandle.y, mouseX - mcHandle.x);
  24. 		mcHandle.rotation = vAngle * 180 / Math.PI;
  25. 		e.updateAfterEvent();
  26. 		break;
  27. 	}	
  28. }

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