static void AddLevelMap(RoomInstance room, TileBase[] tiles, TileBase wallTile, TileBase backgroundTile)
{
BoundsInt currentBounds = GameManager.GetBoundsFromRoom(room.RoomTemplateInstance.transform, true).ToBoundsInt();
currentBounds.min += (Vector3Int)Vector2Int.one;
currentBounds.max -= (Vector3Int)Vector2Int.one;
List <Vector3Int> wallTiles = MathUtils.GetOutlinePoints(currentBounds);
Tilemap tilemap = CreateGameObject(room.RoomTemplateInstance.transform.GetChild(0).transform,
"Level Map", "LevelMap", true, typeof(Tilemap), typeof(TilemapRenderer)).GetComponent <Tilemap>();
GameDebug.DrawBounds(currentBounds.ToBounds(), Color.cyan);
foreach (DoorInstance door in room.Doors)
{
Vector3Int doorOrigin = room.Position - door.FacingDirection.ToVector3Int();
Vector3Int doorFrom = doorOrigin + door.DoorLine.From;
Vector3Int doorTo = doorOrigin + door.DoorLine.To;
bool successFrom = wallTiles.Remove(doorFrom);
bool successTo = wallTiles.Remove(doorTo);
GameDebug.DrawBoxMinMax(doorFrom.ToVector2Int(), doorTo.ToVector2Int(), Color.red);
Debug.Assert(successFrom, doorFrom + " " + door.FacingDirection + " " + room.RoomTemplateInstance.name);
Debug.Assert(successTo, doorTo + " " + door.FacingDirection + " " + room.RoomTemplateInstance.name);
Debug.Assert((door.DoorLine.From.x <= door.DoorLine.To.x) && (door.DoorLine.From.y <= door.DoorLine.To.y),
"From: " + door.DoorLine.From + " To: " + door.DoorLine.To);
Vector3Int dir = door.DoorLine.To - door.DoorLine.From;
wallTiles.Add(room.Position + door.DoorLine.From - dir);
wallTiles.Add(room.Position + door.DoorLine.To + dir);
}
tilemap.SetTiles(wallTiles.ToArray(), tiles.Populate(wallTile));
currentBounds.min += (Vector3Int)Vector2Int.one;
currentBounds.max -= (Vector3Int)Vector2Int.one;
tilemap.SetTilesBlock(currentBounds, tiles.Populate(backgroundTile));
// NOTE: There will be some duplications with the previous room's doors, but I don't care.
foreach (DoorInstance door in room.Doors)
{
foreach (var doorTilePos in door.DoorLine.GetPoints())
{
tilemap.SetTile(room.Position + doorTilePos, backgroundTile);
tilemap.SetTile(room.Position + doorTilePos - door.FacingDirection.ToVector3Int(), backgroundTile);
}
}
tilemap.transform.position = Vector3.zero;
tilemap.gameObject.SetActive(false);
}
