//checks if a position on map is valid for door placement
//and if so places the correct, randomized doords from sent prefabs
private void TryPlaceDoor(Map map, GameObject[,] wallLayerTiles, GameObject[] horizontalDoorPrefabs, GameObject[] verticalDoorPrefabs, Coords2 coords)
{
if (coords.x <= 1 || coords.y <= 1 || coords.x >= map.width || coords.y >= map.height)
{
return;
}
Coords2 northCoords = DirectionHelper.NorthOf(coords);
Coords2 southCoords = DirectionHelper.SouthOf(coords);
Coords2 westCoords = DirectionHelper.WestOf(coords);
Coords2 eastCoords = DirectionHelper.EastOf(coords);
GameObject north = wallLayerTiles[northCoords.x, northCoords.y];
GameObject south = wallLayerTiles[southCoords.x, southCoords.y];
GameObject west = wallLayerTiles[westCoords.x, westCoords.y];
GameObject east = wallLayerTiles[eastCoords.x, eastCoords.y];
if (north != null && south != null)
{
if (west != null || east != null)
{
return;
}
wallLayerTiles[coords.x, coords.y] = RandomizeTile(horizontalDoorPrefabs);
}
else if (west != null && east != null)
{
if (north != null || south != null)
{
return;
}
wallLayerTiles[coords.x, coords.y] = RandomizeTile(verticalDoorPrefabs);
}
}
public GameObject GetWallTileEastOf(Coords2 coords)
{
return(GetTile(DirectionHelper.EastOf(coords), wallTileLayer));
}