void UndoMove(Move move, bool overwrite = true)
{
--CurrentValue;
if (overwrite)
{
RemoveItem(MoveList.Count - 1, 1);
MoveList.RemoveAt(MoveList.Count - 1);
}
ScreenControl.Interactable(MyColor == SColor.NB, Winner != SColor.NB);
if (move.IsSpecial())
{
return;
}
var us = Position.sideToMove.Not();
var st = Position.State();
Debug.Assert(move == st.lastMove);
Square to = move.To();
Piece toPc = Position.PieceOn(to);
PieceNo pn = Position.PieceNoOn(to);
SquareHand from = move.IsDrop()
? Util.MakeSquareHand(us, move.DroppedPiece())
: (SquareHand)move.From();
Piece fromPc = move.IsPromote() ? toPc.RawType() : toPc;
PiecePrefabs.MovePiece(from, fromPc, pn, move.IsPromote());
Piece capPc = st.capturedPiece;
if (capPc != Piece.NO_PIECE)
{
// 駒台の駒をtoに移動
Piece pr = capPc.RawType();
PieceNo pn2 = Position.HandPieceNo(us, pr, Position.Hand(us).Count(pr) - 1);
Debug.Assert(pn2 != PieceNo.NONE);
PiecePrefabs.CapturePiece((SquareHand)to, capPc.Type(), pn2, MyColor == SColor.NB);
// テキストを非表示にする
// Counters(Util.MakeSquareHand(us, pr)).text = null;
}
BoardManager.UnDoMove();
}
public void DoMove(Move move, bool overwrite = true)
{
//Debug.Log(USIExtensions.USI(move));
if (overwrite)
{
// 上書きする指し手の数
var num = MoveList.Count - Position.gamePly;
if (num > 0)
{
// 棋譜を上書きする
RemoveItem(Position.gamePly, num);
MoveList.RemoveRange(Position.gamePly, num);
CurrentValue = Position.gamePly;
}
EntryItem(move);
MoveList.Add(move);
}
++CurrentValue;
//Debug.Log(CurrentValue);
var us = Position.sideToMove;
var from = move.From();
if (move.IsSpecial())
{
if (move == Move.RESIGN)
{
Winner = us.Not();
}
ScreenControl.Interactable(MyColor == SColor.NB, true);
return;
}
ScreenControl.Interactable(MyColor == SColor.NB, false);
Piece movedPc = move.IsDrop() ? move.DroppedPiece() : Position.PieceOn(from);
Piece movedAfterPc = move.IsPromote() ? movedPc.ToInt() + Piece.PROMOTE : movedPc;
PieceNo pn = move.IsDrop()
? Position.HandPieceNo(us, movedPc, Position.Hand(us).Count(movedPc) - 1)
: Position.PieceNoOn(from);
Debug.Assert(pn != PieceNo.NONE);
PiecePrefabs.MovePiece((SquareHand)move.To(), movedAfterPc, pn, move.IsPromote());
PieceNo pn2 = Position.PieceNoOn(move.To());
if (pn2 != PieceNo.NONE)
{
var toPr = Position.PieceOn(move.To()).RawType();
var sq = Util.MakeSquareHand(us, toPr);
PiecePrefabs.CapturePiece(sq, toPr, pn2, true);
// テキストを表示
// if (Position.Hand(us).Count(toPr) == 1)
// Counters(Util.MakeSquareHand(us, toPr)).text = "2";
}
BoardManager.DoMove(move);
EndGame();
}
