public IEnumerable <HexStep> GetSolutions_Double(HexHintList hintlist)
{
var varcells = GetCells().Where(p => p.Type == HexagonType.HIDDEN).ToList();
if (varcells.Count > LIMIT_DOUBLE)
{
yield break;
}
List <HexHint> hints = varcells.SelectMany(p => hintlist.Get(p.Position)).Distinct().ToList();
foreach (var add_cells in hints.OrderBy(p => p.GetCells().Count(q => q.Type == HexagonType.HIDDEN)).Where(p => p.GetCells().Where(q => q.Type == HexagonType.HIDDEN).Any(q => !varcells.Contains(q))))
{
var new_varcells = varcells.Concat(add_cells.GetCells().Where(p => p.Type == HexagonType.HIDDEN)).Distinct().ToList();
if (new_varcells.Count > LIMIT_DOUBLE)
{
break;
}
var new_hints = varcells.SelectMany(p => hintlist.Get(p.Position)).Distinct().ToList();
foreach (var solution in GetSolutions(new_varcells, -1, new_hints))
{
yield return(solution);
}
}
}
public void Set(int x, int y, HexagonCell value)
{
MinX = Math.Min(MinX, x);
MaxX = Math.Max(MaxX, x + 1);
MinY = Math.Min(MinY, y);
MaxY = Math.Max(MaxY, y + 1);
_HintList = null;
map[new Vec2i(x, y)] = value;
}
public HexHintList GetHintList(bool raw = false)
{
HexHintList list = new HexHintList(this);
foreach (var hex in this)
{
if (hex.Value.Hint.IsError)
{
throw new Exception("OCR failed for some cells");
}
switch (hex.Value.Hint.Area)
{
case CellHintArea.NONE:
break;
case CellHintArea.DIRECT:
list.Add(new HexNeighborHint(this, hex.Value));
break;
case CellHintArea.CIRCLE:
list.Add(new HexAreaHint(this, hex.Value));
break;
case CellHintArea.COLUMN_LEFT:
case CellHintArea.COLUMN_DOWN:
case CellHintArea.COLUMN_RIGHT:
list.Add(new HexRowHint(this, hex.Value));
break;
default:
throw new ArgumentOutOfRangeException();
}
}
list.Add(new HexCellSumHint(this));
if (!raw)
{
list.CleanUp();
list.Optimize();
}
return(list);
}
public List <HexStep> GetSolutions_Single(HexHintList hintlist)
{
var varcells = GetCells().Where(p => p.Type == HexagonType.HIDDEN).ToList();
if (varcells.Count > LIMIT_SINGLE)
{
return(Enumerable.Empty <HexStep>().ToList());
}
List <HexHint> hints = varcells.SelectMany(p => hintlist.Get(p.Position)).Distinct().ToList();
int myNumber = GetNumber() - GetCells().Count(p => p.Type == HexagonType.ACTIVE);
if (myNumber < 0)
{
throw new Exception("Invalid Game state [Number < 0]");
}
return(GetSolutions(varcells, myNumber, hints));
}
private HexHintList GetHintList()
{
HexHintList list = new HexHintList(this);
foreach (var hex in this)
{
switch (hex.Value.Hint.Area)
{
case CellHintArea.NONE:
break;
case CellHintArea.DIRECT:
list.Add(new HexNeighborHint(this, hex.Value));
break;
case CellHintArea.CIRCLE:
list.Add(new HexAreaHint(this, hex.Value));
break;
case CellHintArea.COLUMN_LEFT:
case CellHintArea.COLUMN_DOWN:
case CellHintArea.COLUMN_RIGHT:
list.Add(new HexRowHint(this, hex.Value));
break;
default:
throw new ArgumentOutOfRangeException();
}
}
list.Add(new HexCellSumHint(this));
list.CleanUp();
list.Optimize();
return(list);
}
