from sprite.PositionScale import PositionScale


def transform_screen_to_world(convert_position: tuple, screen_transform: PositionScale):
    screen_scale = screen_transform.scale
    screen_position = screen_transform.position

    object_position = (convert_position[0] / screen_scale[0] - screen_position[0],
                       convert_position[1] / screen_scale[1] - screen_position[1])

    return object_position


def transform_world_to_screen(convert_position: tuple, screen_transform: PositionScale):
    screen_scale = screen_transform.scale
    screen_position = screen_transform.position

    object_position = (int((convert_position[0] + screen_position[0]) * screen_scale[0]),
                       (int(convert_position[1] + screen_position[1]) * screen_scale[1]))

    return object_position