public Level(int width, int height, int nRooms, int minSize, int maxSize)
{
Width = width;
Height = height;
_tiles = new List <Tile>(Generate(() => new Tile {
Kind = TileKind.Wall
}).Take(width * height));
_rooms = Generate(() => GenGod.Point(0, 0, Width, Height))
.Where(p => this[p].Kind == TileKind.Wall)
.Where(p =>
{
var growth = PossibleGrowth(p);
return(growth.X > 0 && growth.Y > 0);
})
.Select(p =>
{
Point growth = PossibleGrowth(p);
var half = new Point {
X = growth.X / 2, Y = growth.Y / 2
};
var room = new Room
{
TopLeft = p + half,
Size = growth
};
var clampedX = room.BottomRight.X >= Width ? Width - 1 : room.BottomRight.X;
var clampedY = room.BottomRight.Y >= Height ? Height - 1 : room.BottomRight.Y;
room.BottomRight = new Point {
X = clampedX, Y = clampedY
};
CarveRoom(room);
return(room);
})
.Take(nRooms)
.ToList();
var connections = (from a in _rooms
from b in _rooms
where a != b && a.IsWestOf(b)
select new { a, b }).ToList();
foreach (var c in connections)
{
foreach (var p in EastOf(c.a.TopLeft).TakeWhile(p => p.X <= c.b.TopLeft.X))
{
this[p].Kind = TileKind.Floor;
}
foreach (var p in NorthOf(new Point {
X = c.b.TopLeft.X, Y = c.a.TopLeft.Y
}).TakeWhile(p => p.Y >= c.b.TopLeft.Y))
{
this[p].Kind = TileKind.Floor;
}
foreach (var p in SouthOf(new Point {
X = c.b.TopLeft.X, Y = c.a.TopLeft.Y
}).TakeWhile(p => p.Y <= c.b.TopLeft.Y))
{
this[p].Kind = TileKind.Floor;
}
}
}
public Point GetWalkablePoint()
{
var room = _rooms[GenGod.GenOne(0, _rooms.Count)];
return(GenGod.Point(room.TopLeft.X, room.TopLeft.Y, room.BottomRight.X, room.BottomRight.Y));
}