void GenerateBuildingRooms(ArrayGrid <MapElement> map, Vector2Int buildingPos, Vector2Int roomSize)
{
Rect building = new Rect();
Rect smaller = new Rect();
buildingPos.x++;
buildingPos.y++;
building.position = buildingPos;
building.size = roomSize;
smaller = building;
smaller.min = smaller.min + Vector2Int.one;
smaller.max = smaller.max - Vector2Int.one;
map.FillArea(building, defaultBuildingWallElement);
map.FillArea(smaller, defaultRoomElement);
AddRecursiveRooms(map, defaultBuildingWallElement, new Vector2Int(innerBuildingRoomSize, innerBuildingRoomSize), smaller);
// add a door leading out (improve to lead to nearest road)
if (GameRNG.CoinToss())
{
if (GameRNG.CoinToss())
{
int x = (int)building.min.x + GameRNG.Rand((int)roomSize.x - 2) + 1;
int y = (int)building.min.y;
map[x, y] = defaultDoorElement;
}
else
{
int x = (int)building.min.x + GameRNG.Rand((int)roomSize.x - 2) + 1;
int y = (int)building.max.y - 1;
map[x, y] = defaultDoorElement;
}
}
else
{
if (GameRNG.CoinToss())
{
int x = (int)building.min.x;
int y = (int)building.min.y + GameRNG.Rand((int)roomSize.y - 2) + 1;
map[x, y] = defaultDoorElement;
}
else
{
int x = (int)building.max.x - 1;
int y = (int)building.min.y + GameRNG.Rand((int)roomSize.y - 2) + 1;
map[x, y] = defaultDoorElement;
}
}
}
