private static void CreateRectangularRoom(Coordinate currentCoord, int width, int height) //universal algorithm for rectangular-shaped room
{
Coordinate floorTile = currentCoord;
List <Coordinate> room = new List <Coordinate>(width * height);
for (int z = 0; z < height; z++)
{
for (int x = 0; x < width; x++)
{
floorTile.x += x;
floorTile.z += z;
room.Add(floorTile);
floorTile = currentCoord;
}
}
int xOffset = Random.Range(-(width - 1), 0); // - 1 to not move away from current coordinate
int zOffset = Random.Range(-(height - 1), 0); // same here
for (int i = 0; i < room.Count; i++)
{
floorTile = room[i];
floorTile.x += xOffset;
floorTile.z += zOffset;
if (!cellsCoordinates.Contains(floorTile))
{
cellsCoordinates.Add(floorTile);
RandomWorm.IncreaseCreatedCellsCount();
RandomWorm.UpdateMinMaxMapCoordinates(floorTile.x, floorTile.z);
}
}
}
private static void MoveWorms()
{
while (!RandomWorm.IsEnoughCellsCreated(settings.cellsToCreateCount))
{
if (worms.Count == 0)
{
worms.Add(new RandomWorm(cellsCoordinates[Random.Range(0, cellsCoordinates.Count)]));
}
for (int i = worms.Count - 1; i >= 0; i--)
{
//if work is done
if (RandomWorm.IsEnoughCellsCreated(settings.cellsToCreateCount))
{
break;
}
RandomWorm worm = worms[i];
bool isAlive = worm.Move(); //move
Coordinate currentCoord = worm.GetCurrentCoord(); //create tile
if (!cellsCoordinates.Contains(currentCoord))
{
cellsCoordinates.Add(currentCoord);
RandomWorm.IncreaseCreatedCellsCount();
}
if (!isAlive) //if dead
{
worms.Remove(worm);
RandomWorm.DecreaseWormsCount();
RandomWorm.SetChanceToDie(settings.initialChanceToDie, settings.increaseDieChanceBy);
continue;
}
if (Random.value < settings.chanceToCreateWorm)
{
worms.Add(new RandomWorm(worm.GetCurrentCoord()));
//worms.Add(new RandomWorm(cellsCoordinates[Random.Range(0, cellsCoordinates.Count)]));
//settings.wormsCount++;
RandomWorm.SetChanceToDie(settings.initialChanceToDie, settings.increaseDieChanceBy);
}
}
}
}
public static TileMapSettings PreprocessMap(TileMapSettings mapSettings, RandomWormsSettings settings)
{
// Random Generator
Random.State initialState = Random.state;
if (settings.useFixedSeed)
{
Random.InitState(settings.seed.GetHashCode());
}
else
{
Random.InitState(Time.time.ToString().GetHashCode());
}
RandomWorms.settings = settings;
RandomWorms.worms = new List <RandomWorm>();
RandomWorms.cellsCoordinates = new List <Coordinate>(settings.cellsToCreateCount)
{
new Coordinate(0, 0) // Initial spawn cell
};
RandomWorms.maxX = RandomWorms.maxZ = RandomWorms.minX = RandomWorms.minZ = 0;
RandomWorms.worms.Add(new RandomWorm(settings.chanceToTurnAround, settings.chanceToTurn, settings.allowTurnAround));
for (int i = 1; i < settings.wormsCount; i++)
{
RandomWorms.worms.Add(new RandomWorm(RandomWorms.worms[0].GetCurrentCoord()));
}
RandomWorm.SetChanceToDie(settings.initialChanceToDie, settings.increaseDieChanceBy);
RandomWorm.createRoomEvent += CreateRectangularRoom;
MoveWorms();
RandomWorm.createRoomEvent -= CreateRectangularRoom;
RandomWorm.GetMaxCoord(ref RandomWorms.minX, ref RandomWorms.maxX, ref RandomWorms.minZ, ref RandomWorms.maxZ);
mapSettings.mapWidth = RandomWorms.width = maxX - minX + 1; //+1 for zero tile
mapSettings.mapHeight = RandomWorms.height = maxZ - minZ + 1; //+1 for zero tile
Random.state = initialState;
return(mapSettings);
}
