书接上回：https://www.cnblogs.com/meny233/p/18250399新增功能：空格控制转弯导出变量撞墙检测音乐播放前戏点击查看代码usingGodot;usingSystem;publicpartialclassLine:CharacterBody3D{ [Export] publicfloatSpeed=10f; [Export] publicboolturn