public void Redraw(MapTile tile)
{
var panel = Parent;
Parent.Children.Remove(_path);
tile.Processed = null;
_tiles.Remove(tile);
var allTiles = _tiles.OrderBy(x => x.Y).ThenBy(x => x.X).Select(x =>
{
x.Processed = null;
return(x);
}).ToList();
_tiles.Clear();
var current = allTiles.FirstOrDefault(x => x.Processed == null);
while (current != null)
{
if (Create(_map, current))
{
var newWall = new WallRender(_map, _wallType);
panel.Children.Insert(0, newWall.Render(current));
}
current = allTiles.FirstOrDefault(x => x.Processed == null);
}
}
public static bool Create(AntRunner.Models.Map map, MapTile tile)
{
var checker = new WallRender(map, tile.Item);
var sides = new[]
{
new KeyValuePair <TileSide, MapTile>(TileSide.Left, checker.Left(tile, true)), new KeyValuePair <TileSide, MapTile>(TileSide.Right, checker.Right(tile, true)),
new KeyValuePair <TileSide, MapTile>(TileSide.Bottom, checker.Down(tile, true)), new KeyValuePair <TileSide, MapTile>(TileSide.Top, checker.Up(tile, true))
}.Where(x => x.Value != null).ToArray();
if (sides.All(x => x.Value.Item == tile.Item))
{
var first = sides.Select(x => x.Value).FirstOrDefault(x => x.Processed != null);
if (first != null)
{
first.Processed.AddTile(tile);
return(false);
}
return(true);
}
var group = sides.FirstOrDefault(x => x.Value.Item == tile.Item && x.Value.Processed != null);
if (group.Value == null)
{
return(true);
}
var startTile = sides.FirstOrDefault(x => x.Value.Item != tile.Item);
group.Value.Processed.Combine(tile, startTile.Key);
return(false);
}