public static void PaintFlood(PaintedHillsMod mymod, Colorer colorer, int tile_x, int tile_y, Paints hue)
{
var peek = new Dictionary <int, ISet <int> >();
peek[tile_x] = new HashSet <int>();
peek[tile_x].Add(tile_y);
do
{
foreach (int x in peek.Keys)
{
foreach (int y in peek[x])
{
colorer.ColorTile(mymod, x, y);
}
}
int[] peek_x = peek.Keys.ToArray();
foreach (int x in peek_x)
{
int[] peek_y = peek[x].ToArray();
foreach (int y in peek_y)
{
AreaPainter.PeekAdjacentClearTiles(colorer.HueMap, peek, x, y);
peek[x].Remove(y);
}
if (peek[x].Count == 0)
{
peek.Remove(x);
}
}
} while(peek.Count > 0);
}