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关于路径跟随设置点形成路径控制物体运动: 用过Torque3D的人都知道，在这个引擎中可以在编辑模式下设定路径 然后AI就会按照这个路径运动，现在unity3D也可以啦 分享给大家 希望能有点帮助~总共3个文件 把第一个个文件放在新建的gameobject上 例如cube，然后creat empty创建空object作为splineparent，再创建4个或者多个sphere1，2，3，4作为它的子物体，然后将splineparent拖到这个代码var SplineParent : GameObject中，最后会看到cube按照sphere1到4的顺序运动~ JavaScript - SplineController.js enum eOrientationMode { NODE = 0, TANGENT } var SplineParent : GameObject; var Duration : float = 10.0; var OrientationMode : eOrientationMode = eOrientationMode.NODE; var WrapMode : eWrapMode = eWrapMode.ONCE; var AutoStart : boolean = true; var AutoClose : boolean = true; var HideOnExecute : boolean = true; private var mSplineInterp : SplineInterpolator = null; private var mTransforms : Array = null; @script AddComponentMenu(Splines/Spline Controller) function OnDrawGizmos() { var trans : Array = GetTransforms(); if (trans.length 2) return; var interp = new SplineInterpolator(); SetupSplineInterpolator(interp, trans); interp.StartInterpolation(null, false, WrapMode); var prevPos : Vector3 = trans[0].position; for (c=1; c = 100; c++) { var currTime:float = c * Duration / 100.0; var currPos = interp.GetHermiteAtTime(currTime); var mag:float = (currPos-prevPos).magnitude * 2.0; Gizmos.color = Color(mag, 0.0, 0.0, 1.0); Gizmos.DrawLine(prevPos, currPos); prevPos = currPos; } } function Start() { mSplineInterp = gameObject.AddComponent(SplineInterpolator); mTransforms = GetTransforms(); if (HideOnExecute) DisableTransforms(); if (AutoStart) FollowSpline(); } function SetupSplineInterpolator(interp:SplineInterpolator, trans:Array) : void { interp.Reset(); if (AutoClose) var step : float = Duration / trans.length; else step = Duration / (trans.length-1); for (var c:int = 0; c trans.length; c++) { if (OrientationMode == OrientationMode.NODE) {