//public String getText(int cnt)
//{
// return "1"; // Dummy return to avoid syntax error - must be changed
//}
//public void backToSelected(int ind)
//{
//}
//public int getPegInd(int ind)
//{
// return disks[ind].getPegNum();
//}
//public int getLevel(int ind)
//{
// return disks[ind].getLevel();
//}
/// <summary>
/// Undo the last move
/// </summary>
public void unDo()
{
DiskMove diskMove = (DiskMove)movements[movements.Count - 1];
Disk disk = disks[diskMove.getDiskInd()];
board[disk.getPegNum(), disk.getLevel()] = null;
disk.setLevel(lastLevel);
disk.setPegNum(lastPegNum);
board[lastPegNum, lastLevel] = disk;
movements.Remove(diskMove);
}
/// <summary>
/// Load saved moves data
/// </summary>
public void loadData()
{
try
{
using (StreamReader sr = new StreamReader(new FileStream(Application.UserAppDataPath + "\\appdata.txt", FileMode.OpenOrCreate)))
{
while (sr.Peek() >= 0)
{
DiskMove diskMove = new DiskMove(sr.ReadLine());
movements.Add(diskMove);
}
}
}
catch (IOException e)
{
MessageBox.Show("Error: " + e.ToString());
}
if (movements.Count > 0)
{
foreach (DiskMove diskMove in movements)
{
int diskInd = diskMove.getDiskInd();
int pegNum = diskMove.getPegInd();
int level = newLevInPeg(pegNum);
Disk disk = disks[diskInd];
board[disk.getPegNum(), disk.getLevel()] = null;
disk.setPegNum(pegNum);
disk.setLevel(level);
board[pegNum, level] = disk;
if ((pegNum == 2) && (level == 3))
{
completed = true;
}
}
Display();
}
}
/// <summary>
/// Draw graphics
/// </summary>
public bool drawAnimation()
{
if (drawCount < movements.Count)
{
DiskMove diskMove = (DiskMove)movements[drawCount++];
int diskInd = diskMove.getDiskInd();
int pegNum = diskMove.getPegInd();
int level = newLevInPeg(pegNum);
Disk disk = disks[diskInd];
board[disk.getPegNum(), disk.getLevel()] = null;
disk.setPegNum(pegNum);
disk.setLevel(level);
board[pegNum, level] = disk;
Display();
return(true);
}
else
{
return(false);
}
}
public int animate(int step) // This methode will animate one step at a time. Works in a similar way to move methode
{
DiskMove dm = movements[step] as DiskMove;
int diskIndex = dm.getDiskInd();
int pegIndex = dm.getPegInd() + 1;
string Disk = "";
if (diskIndex == 0)
{
Disk = "lblDisk1";
} // Find the disk label name
else if (diskIndex == 1)
{
Disk = "lblDisk2";
}
else if (diskIndex == 2)
{
Disk = "lblDisk3";
}
else if (diskIndex == 3)
{
Disk = "lblDisk4";
}
Disk animateDisk = new Disk();
foreach (Disk d in disks)
{
if ((d.getLabel()).Name == Disk)
{
animateDisk = d;
}
}
if (animateDisk == null)
{
return(-1);
}
int oldLevel, oldPeg;
oldLevel = animateDisk.getLevel();
oldPeg = animateDisk.getPegNum();
animateDisk.setPegNum(pegIndex);
this.board[oldPeg - 1, oldLevel - 1] = null;
int newLevel = newLevInPeg(pegIndex);
this.board[pegIndex - 1, newLevel] = animateDisk;
this.animatemove(animateDisk, newLevel);
if (step + 1 == movements.Count)
{
return(0); // Return 0 if there are no more moves left to be animated
}
return(1);
}
