public override LevelData Generate(LevelDefenition def)
{
LevelData data = base.Generate(def);
var clearTiles = new List <Vector2Int>();
for (int y = 0; y < data.size.y; y++)
{
for (int x = 0; x < data.size.x; x++)
{
if (y > 0 && y < data.size.y - 1 && x > 0 && x < data.size.x - 1)
{
data.tiles[x, y] = Tile.Floor;
clearTiles.Add(new Vector2Int(x, y));
}
else
{
data.tiles[x, y] = Tile.Wall;
}
}
}
data.entrance = new Vector2Int(data.size.x / 2, 0);
data.tiles[data.entrance.x, data.entrance.y] = Tile.Entrance;
data.tiles[data.size.x / 2, data.size.y - 1] = Tile.Exit;
clearTiles.Remove(data.entrance);
clearTiles.Remove(data.exit);
data.mobSpawns = GenerateSpawns(clearTiles);
return(data);
}
public virtual LevelData Generate(LevelDefenition def)
{
var sizeX = Random.Range(def.minSize.x, def.maxSize.x);
var sizeY = Random.Range(def.minSize.y, def.maxSize.y);
return(new LevelData
{
size = new Vector2Int(sizeX, sizeY),
style = def.styles[Random.Range(0, def.styles.Length)],
tiles = new Tile[sizeX, sizeY],
});
}
public override LevelData Generate(LevelDefenition def)
{
var data = base.Generate(def);
int walks = 0;
int cleared = 0;
int tilesToClear = (int)(Random.Range(MIN_CLEAR, MAX_CLEAR) * data.size.x * data.size.y);
Vector2Int pos = data.size / 2;
data.entrance = pos;
// Fill with Walls;
for (int y = 0; y < data.size.y; y++)
{
Parallel.For(0, data.size.x, (x) =>
{
data.tiles[x, y] = Tile.Wall;
});
}
var clearTiles = new List <Vector2Int>();
// Walk the grid
while (walks < MAX_WALK && cleared < tilesToClear)
{
bool alreadyCleared = data.tiles[pos.x, pos.y] == Tile.Floor;
data.tiles[pos.x, pos.y] = Tile.Floor;
if (!alreadyCleared)
{
cleared++;
clearTiles.Add(pos);
}
// Walk in random direction.
bool horizontal = Random.value > 0.5f;
var direction = new Vector2Int(horizontal ? 1 : 0, horizontal ? 0 : 1);
if (Random.value > 0.5f)
{
direction *= -1;
}
var newPos = pos + direction;
// Bounds check
if (newPos.x > 0 &&
newPos.x < data.size.x - 1 &&
newPos.y > 0 &&
newPos.y < data.size.y - 1)
{
pos = newPos;
}
walks++;
}
data.exit = pos;
data.tiles[data.entrance.x, data.entrance.y] = Tile.Entrance;
data.tiles[data.exit.x, data.exit.y] = Tile.Exit;
clearTiles.Remove(data.exit);
clearTiles.Remove(data.entrance);
data.mobSpawns = GenerateSpawns(clearTiles);
return(data);
}
