Spline Component

跟着线自动移动

使用核心方法：

• Spline::GetLocationatDistanceAlongSpline 根据当前线段长度获取位置
• Spline::GetRotationatDistanceAlongSpline 根据当前线段长度获取旋转
• Spline::GetSplineLength 获得线段长度

根据一个坐标得到当前的Distance

Reference

• How To Make An Object Follow A Spline Path - Unreal Engine Tutorial
• How To Make A Spline-Based Side-Scroller Camera In Unreal Engine
• How to Move a Character Along a Spline in Unreal Engine 5
• How to Make a Grind Rail - Ratchet & Clank Inspired | Unreal Engine