} = false; // Self explanatory boolean
public static List <RoomInfo> GenerateNewLevel(LevelGenerationData _data)
{
if (IsGeneratingLevel) // If some script requested a new level whilst one was already being made
{ // Return to avoid errors | todo - Wait for the current level to finish instead of returning
Debug.LogError("Someone tried to generate a level whilst one was already being generated!");
Debug.LogError("Returning null!");
return(null);
}
IsGeneratingLevel = true;
CurrentLevelData = _data;
LevelCrawler.ResetCrawledPositions(); // Make every position available
CurrentLevel.Add(new RoomInfo("Starting Room", Vector2.zero, Vector2.zero, RoomType.StartingRoom)); // Add the starting room
for (int i = 0; i < CurrentLevelData.numberOfCrawlers; i++) // Iterate over every crawler
{
int crawls;
if (CurrentLevelData.minimumCrawls >= CurrentLevelData.maximumCrawls) // If the minimum is higher than the maximum,
{
crawls = CurrentLevelData.minimumCrawls; // Just assign the minimum
}
else // Else assign a random value between the min and max
{
crawls = Random.Range(CurrentLevelData.minimumCrawls, CurrentLevelData.maximumCrawls + 1); // The +1 is here because the second number is exclusive
}
LevelCrawler crawler; // Create the crawler
if (i == 0) // If this is the first crawler, choose a random position adjacent to the starting room
{
crawler = new LevelCrawler(Vector2.zero); // Instantiate the crawler
GenerateRoom(crawler, 0, 0); // Generate First Room
}
else // Instantiate the crawler at a random position that has been already visited
{
crawler = new LevelCrawler(CurrentLevel[Random.Range(0, CurrentLevel.Count)].Coordinates);
if (GenerateRoom(crawler, i, 0)) // Generate the first room of this crawler
{
break; // True means that a error happened, so break out
}
}
for (int j = 1; j < crawls; j++) // Iterate over every crawl of crawler 'i'
{
if (GenerateRoom(crawler, i, j))
{
break; // True means that a error happened, so break out
}
}
}
foreach (var room in CurrentLevel)
{
room.UpdateNeighbours(); // After the crawlers are finished, update the Neighbours list (dictionary) of every room
}
IsGeneratingLevel = false;
return(CurrentLevel);
}
static bool GenerateRoom(LevelCrawler _crawler, int _crawlerID, int _crawlerCrawl)
{
if (_crawler.NewPosition() == Vector2.zero) // Moves the crawler to a new not-occupied position & If there is no free position, return;
{
Debug.LogWarning($"Crawler {_crawlerID} got himeself stuck, returning.");
return(true); // True for 'a error happened' | todo - help the crawlers get unstuck
}
var newRoom = new RoomInfo($"Room {_crawlerID}-{_crawlerCrawl}", _crawler.Position, CalculateBigRoom(_crawler), RoomType.RegularRoom);
CurrentLevel.Add(newRoom); // Add the new room to the List of current rooms
if (newRoom.IsBigRoom)
{
CrawlBigRoom(newRoom, _crawler); // This method adds the subRooms to the crawled positions
}
return(false); // False for 'no errors occured'
}