''launch'' or ''launcher'', followed up by the launch configuration. Launching can be done over a set distance, a set time, or at a constant acceleration. The launch function can be configured as [https://en.wikipedia.org/wiki/Linear_function linear] or [https://en.wikipedia.org/wiki/B%C3%A9zier_curve bezier]. A bezier curve will accelerate slower towards the beginning and end of the launch.
launch 或 launcher，接下来是启动配置。启动需要设定距离、设定时间或恒定时间。启动方法可以配置为[1]或[2]。贝塞尔曲线会在启动开始和结束时加速得更慢。