class Arena:
def __init__(self):
self.obstacles = []
self.builder = Builder()
def get_obstacles(self):
return self.obstacles
def add_obstacle(self, obstacle):
self.obstacles.append(obstacle)
def draw_arena(self):
self.builder.draw_arena_outline()
for obstacle in self.obstacles:
self.builder.draw_shape(obstacle)
class Arena:
def __init__(self):
self.builder = Builder()
def draw_arena(self):
self.builder.draw_arena_outline()