Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
按照官方的激光教程实现了光线的发射,但在尝试设置刚体弹开和刚体的时候发现子弹会直接穿过去。 我想实现一个让光线接触到物体后可以反射的功能,但不知道如何实现,希望各位大神可以帮帮忙,谢谢!