public void PlaceStone(int x, int y)
{
if (_rules.IsLegal(_board, x, y, this.NextMove))
{
this.AddStone(x, y, this.NextMove);
if (this.NextMove == Space.Color.Black)
{
this._capturesB += this.RemoveDeadStones(x, y);
}
if (this.NextMove == Space.Color.White)
{
this._capturesW += this.RemoveDeadStones(x, y);
}
while (this._historyIndex < this.History.Count - 1)
{
this.History.Remove(this.History[this.History.Count - 1]);
}
if (this.NextMove == Space.Color.Black)
{
this.NextMove = Space.Color.White;
}
else
{
this.NextMove = Space.Color.Black;
}
_lastPassed = false;
this.History.Add((BasicGame)this.Copy());
this._historyIndex = this.History.Count - 1;
}
}
