private void PreviousExecute()
{
if (This.Bot == null)
{
return;
}
if (this.OppositePlayer.CurrentMove != null)
{
Move move = this.OppositePlayer.CurrentMove;
this.TempMoves.Add(move);
Move oppositeMove = move.OppositeMove();
this.MakeMove(oppositeMove);
this.OppositePlayer.SetCurrentMove(null);
This.Board[oppositeMove.StartPosition.File][oppositeMove.StartPosition.Rank].Piece = oppositeMove.StartPosition.Piece;
if (oppositeMove.StartPosition.Piece != null)
{
This.Game.CurrentPlayer.Materials.Add(This.Board[oppositeMove.StartPosition.File][oppositeMove.StartPosition.Rank].Piece);
}
if (this.CurrentPlayer.PreviousMove != null)
{
this.CurrentPlayer.SetCurrentMove(this.CurrentPlayer.PreviousMove);
int index = this.CurrentPlayer.Moves.IndexOf(this.CurrentPlayer.PreviousMove);
if (index > 0)
{
this.CurrentPlayer.PreviousMove = this.CurrentPlayer.Moves[index - 1];
}
else
{
this.CurrentPlayer.PreviousMove = null;
}
}
this.CurrentPlayer = this.OppositePlayer;
This.Board.ResetLegalMoves();
This.Board.ResetBoardColors();
This.Board.StartSquare = null;
}
}
