protected override void _runAlgorithm(IAlgorithmContext context)
{
DungeonTiles workingDungeon = context.D.Tiles;
ISet <Tile> deadEnds = new HashSet <Tile>();
for (int i = 0; i < this.FillPasses; ++i)
{
for (int y = 0; y < workingDungeon.Height; ++y)
{
for (int x = 0; x < workingDungeon.Width; ++x)
{
if (!context.Mask[y, x] || workingDungeon[y, x].Physics == Tile.MoveType.Wall)
{
continue;
}
bool physicsDeadEnd = (workingDungeon[y, x].Physics.SidesOpened() == 1);
bool adjacentsdeadEnd = (workingDungeon.GetAdjacentOpensFor(x, y) == 1);
if (!physicsDeadEnd && !adjacentsdeadEnd)
{
continue;
}
workingDungeon[y, x].Physics = workingDungeon[y, x].Physics.CloseOff(Tile.MoveType.Open_HORIZ);
}
}
workingDungeon.Parent.CreateGroup(deadEnds);
}
}
