public void LoadFromFile(string fileName)
{
if (!File.Exists(fileName))
{
throw new System.ArgumentException(string.Format("Cannot Open file {0} for deserialization.", fileName));
}
try
{
Stream read = File.OpenRead(fileName);
SoapFormatter soapRead = new SoapFormatter();
game aGame = soapRead.Deserialize(read) as game;
if (aGame == null)
{
throw new System.Exception(string.Format("This file doesn't contain a Peg Game, {0}", fileName));
}
aGame.board.CopyTo(this.board, 0);
this.pastMoves = null; // not sure if necessary
this.pastMoves = new System.Collections.Generic.Stack <MoveTuple>(aGame.pastMoves);
}
catch (Exception exc)
{
System.Diagnostics.Trace.WriteLine(exc.Message);
throw exc;
}
}
// Friendly, type-safe clone method
public virtual game Clone()
{
// Start with a flat, memberwise copy
game x = this.MemberwiseClone() as game;
// Then deep-copy everything that needs the
// special attention
//...
x.board = new bool[15];
x.pastMoves = new System.Collections.Generic.Stack <MoveTuple>(50);
for (int idx = this.board.GetLowerBound(0); idx <= this.board.GetUpperBound(0); idx++)
{
x.board[idx] = this.board[idx];
}
if (this.pastMoves.Count > 0)
{
Array arr = this.pastMoves.ToArray();
for (int idx = arr.GetUpperBound(0); idx >= arr.GetLowerBound(0); idx--)
{
if (arr.GetValue(idx) != null)
{
x.pastMoves.Push((MoveTuple)arr.GetValue(idx));
}
}
}
return(x);
}
static public game LoadGameFromFile(string fileName)
{
if (!File.Exists(fileName))
{
throw new System.ArgumentException(string.Format("Cannot Open file {0} for deserialization.", fileName));
}
try
{
Stream read = File.OpenRead(fileName);
SoapFormatter soapRead = new SoapFormatter();
game aGame = soapRead.Deserialize(read) as game;
if (aGame == null)
{
throw new System.Exception(string.Format("This file doesn't contain a Peg Game, {0}", fileName));
}
return(aGame);
}
catch (Exception exc)
{
System.Diagnostics.Trace.WriteLine(exc.Message);
throw exc;
}
}
private void menuNew_Click(object sender, System.EventArgs e)
{
theGame = null;
theGame = new game();
theGame.SetupBoard(EmptyHoleChoice());
pegToMove = -1;
pegDestination = -1;
setTheBoard();
}
private void loadMovesMenu_Click(object sender, System.EventArgs e)
{
try
{
//theGame.LoadFromFile(@"c:\game.xml");
theGame = game.LoadGameFromFile(@"c:\game.xml");
pegToMove = -1;
pegDestination = -1;
setTheBoard();
}
catch (Exception exec)
{
MessageBox.Show(exec.Message, exec.Source);
}
}
static void BuildTree(GameNode root)
{
//build children
foreach (MoveTuple mv in root.Game.AvailableMoves)
{
trianglePegs.game child = root.Game.Clone();
child.Move(mv.original, mv.destination);
Int64 childSig = child.Signature;
if (!uniqueGameStates.Contains(childSig))
{
GameNode gnChild = new GameNode(child);
root.Children.Add(gnChild);
uniqueGameStates.Add(childSig, gnChild);
BuildTree(gnChild);
}
}
}
public board()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
gameDomain = new GameDomain();
theGame = new game();
theGame.SetupBoard(EmptyHoleChoice());
holes = new System.Collections.ArrayList(15);
pegToMove = -1;
pegDestination = -1;
layoutTheBoard();
setTheBoard();
pegToMove = -1;
pegDestination = -1;
}
public static MoveTuple Diff(game BeforeMoveBoard, game AfterMoveBoard)
{
if (BeforeMoveBoard.PegsLeft - 1 != AfterMoveBoard.PegsLeft)
{
throw new ArgumentException("The BeforeMoveBoard must have only one more peg on board than the AfterMoveBoard", "BeforeMoveBoard");
}
Int64 b4Sig = BeforeMoveBoard.Signature;
Int64 aftSig = AfterMoveBoard.Signature;
MoveTuple mt = null;
for (int originalPosition = 0; originalPosition <= BeforeMoveBoard.board.GetUpperBound(0); originalPosition++)
{
if (BeforeMoveBoard.board[originalPosition] != AfterMoveBoard.board[originalPosition])
{
if (!AfterMoveBoard.board[originalPosition])
{ // Since originalPosition is empty, it could be the original position
for (int destinationPosition = 0; destinationPosition <= BeforeMoveBoard.board.GetUpperBound(0); destinationPosition++)
{ // if once a blank is found now look for possible leagl moves
if (BeforeMoveBoard.IsValidMove(originalPosition, destinationPosition))
{
int jumpedSpace = BeforeMoveBoard.JumpedSpace(destinationPosition, originalPosition);
if (aftSig == b4Sig + Convert.ToInt64(Math.Pow(2, destinationPosition) - Math.Pow(2, jumpedSpace) - Math.Pow(2, originalPosition)))
{
mt = new MoveTuple(originalPosition, jumpedSpace, destinationPosition);
break;
}
}
}
}
if (mt != null)
{
break;
}
}
}
return(mt);
}
