public void RestoreFromMemento(IGameMemento memento)
{
var newMemento = (GameMemento)memento;
Playfield = newMemento.Playfield;
Settings = newMemento.Settings;
Moves = newMemento.Moves;
NotifyOnPlayfieldChange?.Invoke(Playfield.Board);
}
public bool MakeMove(IPlayfield playfield, Direction direction, bool withRandomMoves)
{
bool isMoveValid = MoveEmptyFrame(playfield, direction);
if (isMoveValid)
{
if (withRandomMoves)
{
Random random = new Random();
MakeRandomMoves(playfield, random.Next(1, 6)); // [1;6)
}
NotifyOnPlayfieldChange?.Invoke(playfield.Board);
}
return(isMoveValid);
}
public void ShuffleBoard(IPlayfield playfield, Level level)
{
switch (level)
{
case Level.Easy:
MakeRandomMoves(playfield, 5);
break;
case Level.Medium:
MakeRandomMoves(playfield, 20);
break;
case Level.Hard:
MakeRandomMoves(playfield, 100);
break;
}
NotifyOnPlayfieldChange?.Invoke(playfield.Board);
}
