public static List<Room> MakeRooms(Model m)
{
var rooms = new List<Room>();
foreach (var b in m.Brushes)
{
var rr = rooms.Where(r => r.IntersectsWith(b.Bounds)).ToList();
switch (rr.Count)
{
case 0:
rooms.Add(new Room(m, b));
break;
case 1:
rr[0].brushes.Add(b);
break;
default:
rr[0].brushes.Add(b);
var toRemove = rr.Skip(1);
rr[0].brushes.AddRange(toRemove.SelectMany(a => a.brushes));
rooms.Remove(toRemove);
break;
}
}
return rooms;
}
public override bool OnMouseDown(Surface s, Model m, Point square, Point offset, MouseButtons mb)
{
if (mb == MouseButtons.Left)
selected = m.ActorsAt(square).Where(a => a is IOrderTarget).FirstOrDefault();
if (mb == MouseButtons.Right && selected != null)
((IOrderTarget)selected).AcceptOrder( square );
return true;
}
public static IEnumerable<Pair<Point, Point>> WallsUnderRay(Point a, Point b, Model m)
{
var tiles = TilesUnderRay(a, b);
var prev = a.ToSquare();
foreach (var t in tiles)
{
var i = MakeDirMask(Math.Sign(t.X - prev.X), Math.Sign(t.Y - prev.Y));
var mask = m.Cache.Value.GetWallMask(prev.X, prev.Y);
if (i != 0 && mask != null)
if ((mask.Value & i) != ((mask.Value >> 2) & i))
yield return new Pair<Point, Point>(t, prev);
prev = t;
}
}
public ModelCache(Model m)
{
var mx = m.Brushes.Select(b => b.Bounds.Right + 1).DefaultIfEmpty(0).Max();
var my = m.Brushes.Select(b => b.Bounds.Bottom + 1).DefaultIfEmpty(0).Max();
cce = new CellCacheEntry[mx, my];
for (var x = 0; x < mx; x++)
for (var y = 0; y < my; y++)
{
cce[x, y].content = m.GetFloorContent(x, y);
cce[x, y].brushes = m.GetBrushesAt(new Point(x, y)).Count();
cce[x, y].doors = m.GetDoorsEndFrom(new Point(x, y)).Count();
if (m.HasWall(x, y, x + 1, y)) cce[x, y].wallMask |= 0x1;
if (m.HasWall(x, y, x, y + 1)) cce[x, y].wallMask |= 0x2;
if (m.HasDoor(x, y, x + 1, y) != null) cce[x, y].wallMask |= 0x4;
if (m.HasDoor(x, y, x, y + 1) != null) cce[x, y].wallMask |= 0x8;
if (m.HasWall(x - 1, y, x, y)) cce[x, y].wallMask |= 0x10;
if (m.HasWall(x, y - 1, x, y)) cce[x, y].wallMask |= 0x20;
if (m.HasDoor(x - 1, y, x, y) != null) cce[x, y].wallMask |= 0x40;
if (m.HasDoor(x, y - 1, x, y) != null) cce[x, y].wallMask |= 0x80;
}
}
public override void DrawToolOverlay(Surface s, Graphics g, Model m)
{
if (selected != null)
g.DrawRectangle(Pens.White, selected.Position.X - 20, selected.Position.Y - 20, 40, 40);
}
public Room(Model m, Brush firstBrush)
{
brushes.Add(firstBrush); model = m;
}
public virtual bool OnMouseUp(Surface s, Model m, Point square, Point offset, MouseButtons mb)
{
return false;
}
public virtual void DrawToolOverlay(Surface s, Graphics g, Model m)
{
}
