/// <summary>
/// Creates a new instance of the RegisterFaceCommand class.
/// </summary>
/// <param name="a">Point a of the triangle.</param>
/// <param name="b">Point b of the triangle.</param>
/// <param name="c">Point c of the triangle.</param>
/// <param name="surface">The target surface.</param>
/// <param name="handle">The face handle.</param>
public RegisterFaceCommand(Vector3 a, Vector3 b, Vector3 c,
NavigationSurface surface, NavigationFaceWrapper handle)
{
this.a = a;
this.b = b;
this.c = c;
this.handle = handle;
this.surface = surface;
}
/// <summary>
/// Calculates the face path.
/// </summary>
/// <param name="request">The request to calculate.</param>
/// <param name="surface">The surface to be used for calculations.</param>
/// <returns>The face path in the form of a list.</returns>
public static List <IImmutableFace> FindFacePath(PathfindingRequest request, NavigationSurface surface)
{
int agentAreaMask = request.areaMask;
Face start;
if (request.startFace != null)
{
start = (Face)request.startFace;
}
else
{
start = surface.FindFirstFaceUnderPosition(request.startPosition, agentAreaMask);
}
Face end = surface.FindFirstFaceUnderPosition(request.endPosition, agentAreaMask);
if (start == null || end == null)
{
//Debug.Log((start == null) + " " + (end == null) + " null null FaceAStar");
return(null);
}
else if (start == end)
{
//Debug.Log("start == end FaceAStar");
return(new List <IImmutableFace>()
{
start
});
}
else
{
//Debug.Log("process FaceAStar");
var process = new FaceAStar(start, end, agentAreaMask);
process.FindFacePath();
return(process.result);
}
}
/// <summary>
/// Creates a new instance of the UnregisterFaceCommand class.
/// </summary>
/// <param name="handle">The face handle.</param>
/// <param name="surface">The target surface.</param>
public UnregisterFaceCommand(NavigationFaceWrapper handle, NavigationSurface surface)
{
this.handle = handle;
this.surface = surface;
}
