bool DetectBounds()
{
List <Rectangle> boundss = new List <Rectangle>();
List <Tuple <Point, bool, bool> > adjacentTiles = new List <Tuple <Point, bool, bool> >();
Point size = new Point(4, 4);
int length = size.X * 2 + size.Y * 2 + 4;
int x = 0;
int y = 0;
bool lastTileOfType = false;
for (int i = 0; i < length; i++)
{
bool scanHoriz = true;
bool scanVert = true;
if (i == 0)
{
}
else if (i > 0 && i < size.X + 2)
{
x++;
scanHoriz = !lastTileOfType;
}
else if (i < size.X + 2 + size.Y + 1)
{
y++;
scanVert = !lastTileOfType;
}
else if (i < size.X + 2 + size.Y + 1 + size.X + 1)
{
x--;
scanHoriz = !lastTileOfType;
}
else
{
y--;
scanVert = !lastTileOfType;
}
Point tilePos = new Point(Position.X - 1 + x, Position.Y - 1 + y);
Tile tile = Main.tile[tilePos.X, tilePos.Y];
int? tileType = PoMUtil.GetTileType(tile);
if (tileType.HasValue && tileType == ModContent.TileType <MapBorder>())
{
adjacentTiles.Add(new Tuple <Point, bool, bool>(tilePos, scanHoriz, scanVert));
lastTileOfType = true;
}
else
{
lastTileOfType = false;
}
}
foreach (var tilePos in adjacentTiles)
{
PoMUtil.FindAdjacentBounds(tilePos.Item1, boundss, tilePos.Item2, tilePos.Item3);
}
Rectangle tileBounds = new Rectangle(Position.X, Position.Y, size.X - 1, size.Y - 1);
Rectangle tileBoundsInflated = tileBounds;
tileBoundsInflated.Inflate(2, 2);
for (int i = boundss.Count - 1; i >= 0; i--)
{
Rectangle bound = boundss[i];
bool intersecnt = tileBoundsInflated.X < bound.X + bound.Width && bound.X < tileBoundsInflated.X + tileBoundsInflated.Width && tileBoundsInflated.Y < bound.Y + bound.Height && bound.Y < tileBoundsInflated.Y + tileBoundsInflated.Height;
if (!bound.Intersects(tileBoundsInflated) || bound.Contains(tileBounds) || MapBorder.InteresectsOrContainsActiveBounds(bound))
{
boundss.RemoveAt(i);
}
}
if (boundss.Count > 0)
{
bounds = boundss.Aggregate((b1, b2) => b1.Width * b1.Height > b2.Width * b2.Height ? b1 : b2);
return(true);
}
else
{
bounds = null;
return(false);
}
}
