void AddLinkToParent(MazeMapPosition currentPosition, List <MazeMapPosition> links)
{
if (currentPosition == null)
{
return;
}
links.Add(currentPosition);
AddLinkToParent(currentPosition.Parent, links);
}
public static MazeMapPosition Add(ulong[] position, MazeMapPosition parentMapPosition)
{
var key = MakeKey(position);
if (!allMapPosition.ContainsKey(key))
{
var newOne = new MazeMapPosition {
Parent = parentMapPosition, Position = position
};
allMapPosition.Add(key, new List <MazeMapPosition> {
newOne
});
return(newOne);
}
var positionList = allMapPosition[key];
if (positionList == null || !positionList.Any())
{
throw new Exception("MapHistory.cs/Add() ; positionList == null || !positionList.Any()");
}
for (var i = 0; i < positionList.Count; ++i)
{
if (AreSame(positionList[i].Position, position))
{
return(null);
}
}
var newMapPosition = new MazeMapPosition {
Parent = parentMapPosition, Position = position
};
positionList.Add(newMapPosition);
return(newMapPosition);
}
