private void BuildCorridors(SubRoom subRoom) //recursive function
{
if (subRoom == null) //check if subroom exists
{
return;
}
if (!subRoom.IsLeaf())
{
BuildCorridors(subRoom.Left);
BuildCorridors(subRoom.Right);
subRoom.CreateCorridors(subRoom.Left, subRoom.Right, corridorsHeight, corridorsWidth);
}
foreach (Rect corridor in subRoom.Corridors) //get corridor from the room from parameters
{
for (int i = Mathf.RoundToInt(corridor.x); i < corridor.xMax; i++)
{
for (int j = Mathf.RoundToInt(corridor.y); j < corridor.yMax; j++)
{
if (boardFloorPositions[i, j] == null)
{
tilemap.SetTile(new Vector3Int(i, j, 0), c_Tile);
}
}
}
}
}
private void CreateBSP(SubRoom subRoom)
{
if (subRoom.IsLeaf()) // if subroom too large
{
if (subRoom.Rectangle.width > sizeRoomMin && subRoom.Rectangle.height > sizeRoomMin)
{
subRoom.Split((int)sizeRoomMin, (int)sizeRoomMax);
CreateBSP(subRoom.Left);
CreateBSP(subRoom.Right);
}
}
}
private void Start()
{
root = new SubRoom(new Rect(0, 0, boardRows, boardColumns));
CreateBSP(root);
root.CreateRoom();
boardFloorPositions = new GameObject[boardRows, boardColumns];
DrawRooms(root);
BuildCorridors(root);
BuildWalls(root);
TruckWays();
}
private void BuildWalls(SubRoom subRoom)
{
for (int i = -1; i < boardRows; i++)
{
for (int j = -1; j < boardColumns; j++)
{
if (!tilemap.HasTile(new Vector3Int(i, j, 0)))
{
tilemapWall.SetTile(new Vector3Int(i, j, 0), w_Tile);
}
}
}
}
private void DrawRooms(SubRoom subRoom)
{
if (subRoom == null)
{
return;
}
if (subRoom.IsLeaf())
{
for (int i = Mathf.RoundToInt(subRoom.Room.x); i < subRoom.Room.xMax; i++)
{
for (int j = Mathf.RoundToInt(subRoom.Room.y); j < subRoom.Room.yMax; j++)
{
tilemap.SetTile(new Vector3Int(i, j, 0), g_Tile);
}
}
}
else
{
DrawRooms(subRoom.Left);
DrawRooms(subRoom.Right);
}
}
