weihuanjian的博客

//在xy平面的360度旋转，即绕着Z轴旋转 public float Angle_360(Vector3 from_, Vector3 to_) { Vector3 v3 = Vector3.Cross(from_, to_); //叉乘判断正方向 if (v3.z > 0) return Vector3.Angle(from_, to_); else return 360 - Vector3.Angle(from_