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Posted By

godstroke on 12/19/10


Tagged

flash game gamedev Flixel GameProgramming


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Check if the FlxObject is inside the given rectangle

 / Published in: ActionScript 3
 

Simple snippet to check is Flixel's flxObjects position according to a rectangle. It will return true if it's inside the rectangle, false if not.

Very basic primitive box collision checking.

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  1. private function isInRect(ob:FlxObject,rect:Rectangle):Boolean {
  2. 			if ((ob.right) >= rect.x 
  3. 				&& (ob.left) <= (rect.x + rect.width)
  4. 				&& ob.bottom >= rect.y
  5. 				&& ob.bottom <= rect.y + rect.height // change bottom to top if you allow objects feet should go beyond rectangles bottom.
  6. 			) {
  7. 				return true;
  8. 			}else {
  9. 				return false;
  10. 			}
  11. 		}

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