/// <summary>
/// Called when a move is made
/// </summary>
/// <param name="pieceEliminated"> True if the move eliminate's the opponent's piece </param>
/// <param name="eliminatedObject"> Opponent's piece that has been eliminated, otherwise null </param>
/// <param name="piece"> Piece that was moved </param>
/// <param name="originalPos"> Original Position of the piece ("x z")</param>
/// <param name="newPos"> New Position of the Piece ("x z")</param>
public void Move(bool pieceEliminated, GameObject eliminatedObject, GameObject piece, string originalPos, string newPos)
{
Eliminated.Add(pieceEliminated);
if (pieceEliminated)
{
EliminatedObjects.Add(eliminatedObject);
}
else
{
EliminatedObjects.Add(null);
}
PieceMoved.Add(piece);
PreviousXPosition.Add((int)char.GetNumericValue(originalPos[0]));
PreviousZPosition.Add((int)char.GetNumericValue(originalPos[2]));
CurrentXPosition.Add((int)char.GetNumericValue(newPos[0]));
CurrentZPosition.Add((int)char.GetNumericValue(newPos[2]));
// by default, pawnPromoted = false
PawnPromoted.Add(false);
// by default, check = false
Check.Add(false);
Count++;
}
public ArrayList Undo()
{
ArrayList undo = new ArrayList();
undo.Add(Eliminated[Index]);
undo.Add(EliminatedObjects[Index]);
undo.Add(PieceMoved[Index]);
undo.Add(PreviousXPosition[Index]);
undo.Add(PreviousZPosition[Index]);
undo.Add(CurrentXPosition[Index]);
undo.Add(CurrentZPosition[Index]);
undo.Add(Check[Index]);
undo.Add(PawnPromoted[Index]);
Eliminated.RemoveAt(Index);
EliminatedObjects.RemoveAt(Index);
PieceMoved.RemoveAt(Index);
PreviousXPosition.RemoveAt(Index);
PreviousZPosition.RemoveAt(Index);
CurrentXPosition.RemoveAt(Index);
CurrentZPosition.RemoveAt(Index);
Check.RemoveAt(Index);
PawnPromoted.RemoveAt(Index);
Count--;
return(undo);
}
