Infinitely repeating 2D map

[Windspar]

Here another you might find more readable.

class Point2D:
	def __init__(self, pyint_x, pyint_y):
		self.x = pyint_x
		self.y = pyint_y
		
	def __abs__(self):
		return Point2D(abs(self.x), abs(self.y))
		
	def __repr__(self):
		return "Point2D({}, {})".format(self.x, self.y)
		
	def __sub__(self, lhs):
		return Point2D(self.x - lhs.x, self.y - lhs.y)
		

WORLD_SIZE = Point2D(500, 400) # width, height
# world wrap coordinate
def distance_to_player(enemy, player):
	distance = abs(enemy - player)
	real_distance = Point2D(0, 0)
	direction = Point2D(0, 0)
	if(WORLD_SIZE.x / 2 < distance.x):
		real_distance.x = WORLD_SIZE.x - distance.x
		direction.x = -1
	else:
		real_distance.x = distance.x
		direction.x = 1
		
	if(WORLD_SIZE.y / 2 < distance.y):
		real_distance.y = WORLD_SIZE.y - distance.y
		direction.y = -1
	else:
		real_distance.y = distance.y
		direction.y = 1
		
	return real_distance, direction
		
def calculation():
	player = Point2D(5, 100)
	enemy = Point2D(400, 58)
	
	distance, direction = distance_to_player(enemy, player)
	print(distance)
	print(direction) # W, N
	
calculation()