void GenerateBlank()
{
tileTypeMap = new int[width * height];
for (int i = 0; i < tileTypeMap.Length; i++)
{
if (tiles.Count == i)
{
tiles.Add(NewTile());
}
else
{
tiles[i].gameObject.SetActive(true);
}
var typeOfTile = RoomMath.IndexOnPerimeter(i, width, height) ? TileType.Wall : TileType.None;
tiles[i].transform.localPosition = GetTileLocalPosition(i);
tiles[i].position = Coordinate.FromPosition(i, width);
SetTileType(i, typeOfTile);
}
for (int i = tileTypeMap.Length, l = tiles.Count; i < l; i++)
{
tiles[i].gameObject.SetActive(false);
}
}
List <int> GetNonPerimeterNeighbourIndices(List <int> indices, TileType neighbourType, int[] selector, int selectionValue)
{
var neighbours = new HashSet <int>();
for (int i = 0, j = indices.Count; i < j; i++)
{
var tileNeighbours = RoomSearch.GetNeighbourIndices(tileTypeMap, width, indices[i], neighbourType);
for (int k = 0, l = tileNeighbours.Count; k < l; k++)
{
if (selector[tileNeighbours[k]] == selectionValue && !RoomMath.IndexOnPerimeter(tileNeighbours[k], width, height))
{
neighbours.Add(tileNeighbours[k]);
}
}
}
return(new List <int>(neighbours));
}
public static List <int> GetNonPerimeterTilesThatBorderToType(int[] tileTypeMap, List <int> candidates, TileType borderType, int width)
{
var borderingTiles = new List <int>();
int height = tileTypeMap.Length / width;
for (int i = 0, l = candidates.Count; i < l; i++)
{
if (GetNeighbourIndices(tileTypeMap, width, candidates[i], borderType).Count > 0 && !RoomMath.IndexOnPerimeter(candidates[i], width, height))
{
borderingTiles.Add(candidates[i]);
}
}
return(borderingTiles);
}
