3. Pygame Collision Detection¶

def doRectsOverlap(rect1,rect2):
   for a,b in [(rect1,rect2),(rect2,rect1)]:
      # Check if a's corners are inside b
      if ((isPointInsideRect(a.left,a.top,b)) or (isPointInsideRect(a.left,a.bottom,b)) or (isPointInsideRect(a.right,a.top,b)) or (isPointInsideRect(a.right,a.bottom,b))):
         return True

   return False

def isPointInsideRect(x,y,rect):
   if (x > rect.left) and (x < rect.right) and (y > rect.top) and (y < rect.bottom):
      return True
   else:
      return False