private Vector3 mNext; // 插值的结束方向
public NavLinePosLineAngle(NavPathData pathData, Vector3 offset, NavPathFlipType flipType, IPathTrigger triggerHandler, float frameCount) : base(pathData, offset, flipType, triggerHandler)
{
// 会先执行 Initialize()
mFrameCountInv = 1.0f / frameCount;
mCurFrame = 0;
CurInfo.isDirChanged = true;
UpdatePosAndTangent();
CurInfo.curveDir = mNext;
mLast = mNext;
}
public static bool Flip(NavPathFlipType type, ref Vector2 value)
{
int idx = 0;
int t = (int)type;
while ((t & (1 << idx)) != 0 && idx < 2)
{
value[idx] = Flip((NavPathFlipType)(1 << idx), value[idx]);
idx++;
}
return(true);
}
public static bool Flip(NavPathFlipType type, Vector4 value, out Vector4 outV)
{
outV = value;
int idx = 0;
int t = (int)type;
while ((t & (1 << idx)) != 0 && idx < 4)
{
outV[idx] = Flip((NavPathFlipType)(1 << idx), value[idx]);
idx++;
}
return(true);
}
private static float Flip(NavPathFlipType type, float v)
{
switch (type)
{
case NavPathFlipType.None:
return(v);
case NavPathFlipType.X:
case NavPathFlipType.Y:
case NavPathFlipType.Z:
case NavPathFlipType.W:
return(-v);
}
return(v);
}
public NavPointFixed(NavPathData pathData, Vector3 offset, NavPathFlipType flipType, IPathTrigger triggerHandler) : base(pathData, offset, flipType, triggerHandler)
{
}
public static BehaviourCallback NavPathTo(this Transform trans, float duration, List <Vector3> waypoints, Vector3 offset, IPathTrigger triggerHandler = null, NavPathFlipType flipType = NavPathFlipType.None, NavPathMoveType pathType = NavPathMoveType.LinePosLineDir, int subdivisions = 5, float pathLength = 0.0f)
{
NavPathController pathCtrl = new NavPathController();
AbstractNavPath navPath = NavPathUtils.Create(pathType, offset, flipType, triggerHandler, waypoints, subdivisions, pathLength);
pathCtrl.StartMove(navPath, navPath.PathLength / duration);
pathCtrl.mCtlPosition = trans;
pathCtrl.mCtlRotate = trans;
Callback2 <NavPathController, BehaviourCallback> callback = new Callback2 <NavPathController, BehaviourCallback>();
callback.Arg1 = pathCtrl;
callback.Handler = (Action <NavPathController, BehaviourCallback>)PathTo;
BehaviourCallback beh = new BehaviourCallback(callback, callback, callback);
callback.Arg2 = beh;
return(beh);
}
public static AbstractNavPath Create(NavPathMoveType pathType, NavPathData pathData, Vector3 offset, NavPathFlipType flipType, IPathTrigger triggerHandler)
{
AbstractNavPath navPath = null;
if (pathData.WayPoints.Count == 1)
{
pathType = NavPathMoveType.Fixed;
}
else if (pathData.WayPoints.Count == 2)
{
pathType = NavPathMoveType.LinePosLineDir;
// DebugUtils.Log(InfoType.Warning, "AbstractNavPath Create LineType, Not " + EnumUtils.EnumToString(pathType));
}
switch (pathType)
{
case NavPathMoveType.Fixed:
navPath = new NavPointFixed(pathData, offset, flipType, triggerHandler);
break;
case NavPathMoveType.CurvePosCurveDir:
navPath = new NavCurvePosCurveDir(pathData, offset, flipType, triggerHandler);
break;
case NavPathMoveType.LinePosLineDir:
navPath = new NavLinePosLineDir(pathData, offset, flipType, triggerHandler);
break;
case NavPathMoveType.LinePosLineAngle:
navPath = new NavLinePosLineAngle(pathData, offset, flipType, triggerHandler, 10);
break;
case NavPathMoveType.LinePosCurveDir:
navPath = new NavLinePosCurveDir(pathData, offset, flipType, triggerHandler);
break;
default:
DebugUtils.Log(InfoType.Error, "AbstractNavPath Create Not Supported " + EnumUtils.EnumToString(pathType));
break;
}
return(navPath);
}
public static AbstractNavPath Create(NavPathMoveType pathType, Vector3 offset, NavPathFlipType flipType, IPathTrigger triggerHandler, List <Vector3> waypoints, int subdivisions = 5, float pathLength = 0.0f)
{
NavPathData pathData = CreatePathData(waypoints, subdivisions, pathLength);
return(Create(pathType, pathData, offset, flipType, triggerHandler));
}
public NavCurvePosCurveDir(NavPathData pathData, Vector3 offset, NavPathFlipType flipType, IPathTrigger triggerHandler) : base(pathData, offset, flipType, triggerHandler)
{
}
