public static List <int> GetNonCornerPerimiterPositions(int width, int height)
{
var perimeter = new List <int>();
for (int i = 0, l = width * height; i < l; i++)
{
if (RoomMath.CoordinateOnNonCornerPerimeter(Coordinate.FromPosition(i, width), width, height))
{
perimeter.Add(i);
}
}
return(perimeter);
}
public static List <int> GetPositionsAtDistance(int[] tileTypeMap, int origin, Range permissableDistance, TileType typeOfTile, bool requireStairsPosition, int width)
{
var matchingPositions = new List <int>();
int height = tileTypeMap.Length / width;
for (int i = 0; i < tileTypeMap.Length; i++)
{
if (tileTypeMap[i] == (int)typeOfTile && (!requireStairsPosition || RoomMath.CoordinateOnNonCornerPerimeter(Coordinate.FromPosition(i, width), width, height)) &&
permissableDistance.Inside(RoomMath.GetManhattanDistance(origin, i, width)))
{
matchingPositions.Add(i);
}
}
return(matchingPositions);
}
