def action_rotate(self):
'''
action to rotate
'''
if self.tile:
self.direction = DIRECTION.rotate(self.direction)
self.board_drawer.set_marker(self.tile, self.row, self.col,
self.direction)
return False, None
def rotate(self, count=1):
'''
Implemented PieceUpdateHelper rotate
rotate selected tile by 90 * count degrees
'''
if count < 0:
return False
# ignore count more then 4 (which is equal to 360 rotation)
count %= 4
direction = self.direction
for _ in range(count):
direction = DIRECTION.rotate(self.direction)
return self.__change_tile_position(self.row, self.col, direction)