protected static List<Point> CalculateClearPointList(Map map)
{
List<Point> clearPointList = new List<Point>();
bool[,] moveabilityGrid = map.CalculateMoveablePointGrid(true);
for (int i = 0; i < map.Width; ++i)
{
for (int j = 0; j < map.Height; ++j)
{
if (moveabilityGrid[i, j])
clearPointList.Add(new Point(i, j));
}
}
return clearPointList.Randomize();
}
