rts单位移动知识

转向力的理解：https://blog.csdn.net/i_dovelemon/article/details/36380409?winzoom=1

ROV2库：http://gamma.cs.unc.edu/RVO2/

矢量场寻路：https://gamedevelopment.tutsplus.com/tutorials/understanding-goal-based-vector-field-pathfinding--gamedev-9007

矢量场寻路demo：https://github.com/vonWolfehaus/flow-field