private void ResolveNeighbors(Vector2D offset)
{
for (int x = 0; x < Width; x++)
{
for (int y = 0; y < Height; y++)
{
if (!TileMap[x, y].Initialized && TileMap[x, y].Enabled && TileMap[x, y].TileMapOffset == offset)
{
RoomTileRaw tile = TileMap[x, y];
byte primaryNeighbors =
(byte)(
((this[x, y + 1].CanBlend(tile) ? 1 : 0) << 3) +
((this[x + 1, y].CanBlend(tile) ? 1 : 0) << 2) +
((this[x, y - 1].CanBlend(tile) ? 1 : 0) << 1) +
((this[x - 1, y].CanBlend(tile) ? 1 : 0)));
byte secondaryNeighbors =
(byte)(
((this[x - 1, y + 1].CanBlend(tile) ? 1 : 0) << 3) +
((this[x + 1, y + 1].CanBlend(tile) ? 1 : 0) << 2) +
((this[x + 1, y - 1].CanBlend(tile) ? 1 : 0) << 1) +
((this[x - 1, y - 1].CanBlend(tile) ? 1 : 0)));
tile.Neighbors = (byte)(primaryNeighbors + (secondaryNeighbors << 4));
tile.Initialized = true;
TileMap[x, y] = tile;
}
}
}
}
public void Fill(Rectangle rectangle, RoomTileRaw tileInfo)
{
for (int x = (int)rectangle.X; x < rectangle.X + rectangle.Width; x++)
{
for (int y = (int)rectangle.Y; y < rectangle.Y + rectangle.Height; y++)
{
Set(x, y, tileInfo);
}
}
}
private RoomTileRaw this[int x, int y] => (x >= 0 && y >= 0 && x < Width && y < Height) ? TileMap[x, y] : RoomTileRaw.CreateOutOfBounds();
public void Set(int x, int y, RoomTileRaw tileInfo)
{
TileMap[x, y] = tileInfo;
}
public bool CanBlend(RoomTileRaw other)
{
return((this.Enabled && other.Enabled) && (this.OutOfBounds || other.OutOfBounds || this.TileMapOffset == other.TileMapOffset));
}