/// <summary>
/// Sets up the outer walls and floor (background) of the game board.
/// </summary>
public IEnumerator DOBoardSetup()
{
boardReady = false;
GameManager.ResetAll();
//Set our map/maptiles array size.
map = new TType[rows + 1, columns + 1];
mapTiles = new Tile[rows + 1, columns + 1];
//Go over each spot on the array and make them all walls.
for (int y = 0; y < map.GetLength(1); y++)
{
for (int x = 0; x < map.GetLength(0); x++)
{
map[x, y] = TType.Wall;
}
}
//Go over the whole map and spawn tiles, and assign the tile values based on the map.
for (int x = 0; x < map.GetLength(0); x++)
{
for (int y = 0; y < map.GetLength(1); y++)
{
Tile _tileref = testTile.Spawn();
mapTiles[x, y] = _tileref;
_tileref.tilePosition = new TilePosition(x, y);
_tileref.transform.position = new Vector3((Mathf.Floor(rows / 2) * tileSize) - (x * tileSize), (Mathf.Floor(columns / 2) * tileSize) - (y * tileSize), 0);
PaintTile(x, y);
_tileref.gameObject.name = "Tile " + x + "/" + y;
_tileref.transform.SetParent(transform);
}
}
yield return(null);
//Get a random position to start our tunneler.
TilePosition centerPos = new TilePosition(Mathf.FloorToInt(map.GetLength(0) * 0.5f), Mathf.FloorToInt(map.GetLength(1) * 0.5f));
List <TilePosition> aroundCenterPos = BoardMethod.GetTilesAroundTile(centerPos, 4, TType.Wall);
TilePosition tunnelerPos = aroundCenterPos[Random.RandomRange(0, aroundCenterPos.Count)];
int amountToDig = Mathf.FloorToInt((map.GetLength(0) - 2) * (map.GetLength(1) - 2) * digTilePct);
yield return(null);
Commands tunnelerCommand = (Commands)Random.Range(1, 5);
while (amountToDig > 0)
{
yield return(null);
if (BoardMethod.getTileType(tunnelerPos.x, tunnelerPos.y) == TType.Wall)
{
float roomChance = 0.05f;
if (BoardMethod.CountTilesAlignedAroundTile(tunnelerPos, 3, TType.Floor) == 2)
{
roomChance = 0.55f;
}
if (Random.value < roomChance)
{
var tilesAllAround = BoardMethod.GetTilesAroundTile(tunnelerPos, 1, TType.Wall);
amountToDig -= 3;
foreach (TilePosition _tilePosition in tilesAllAround)
{
TurnToFloor(_tilePosition);
}
}
else
{
amountToDig--;
TurnToFloor(tunnelerPos);
}
}
TilePosition possibleTunnelerPos = BoardMethod.GetTileFromCommand(tunnelerPos, tunnelerCommand);
if (BoardMethod.isPositionValid(possibleTunnelerPos))
{
tunnelerPos = possibleTunnelerPos;
}
else
{
tunnelerCommand = Random.value < 0.5
? BoardMethod.GetNextCommand(tunnelerCommand)
: BoardMethod.GetPrevCommand(tunnelerCommand);
}
if (Random.value < 0.25f)
{
tunnelerCommand = Random.value < 0.5
? BoardMethod.GetNextCommand(tunnelerCommand)
: BoardMethod.GetPrevCommand(tunnelerCommand);
}
}
boardReady = true;
for (int i = 0; i < 3; i++)
{
GameManager.get.SpawnEnemy();
}
}