// Recursive walk to add positions
void AddPositions(string basename, Rect baserect, List <int> basecoords, int level, BoardDef board)
{
for (int i = 0; i < _names[level].Count; i++)
{
var name = basename + _names[level][i];
var rect = baserect.Offset(_coords[level].Times(i));
var coords = new List <int>(basecoords);
coords.Add(i);
//var coords_ = coords.AsEnumerable().Concat(new int[] { i }).ToList();
if (level == _names.Count - 1)
{
board.SetPosition(board.GetPosition(name), rect, coords);
}
else
{
AddPositions(name, rect, coords, level + 1, board);
}
}
}
void AddLinks(int dirindex, string fromname, string toname, int level, BoardDef board)
{
for (int i = 0; i < _names[level].Count; i++)
{
var j = i + _diroffs[dirindex][level];
if (j >= 0 && j < _names[level].Count)
{
var fname = fromname + _names[level][i];
var tname = toname + _names[level][j];
if (level == _names.Count - 1)
{
board.AddLink(_directions[dirindex], board.GetPosition(fname), board.GetPosition(tname));
}
else
{
AddLinks(dirindex, fname, tname, level + 1, board);
}
}
}
}