def create(background, ar):
entities = pygame.sprite.Group()
x = y = 0
for row in ar:
for col in row:
if col == "g":
block = Platform("ground.bmp", x, y)
# background.blit(block, (x, y))
if col == "t":
block = Platform("gr1.bmp", x, y)
# background.blit(block, (x, y))
entities.add(block)
x += block.get_width()
y += block.get_height()
x = 0
return entities
