void Click(CellViewModel Cell)
{
Status = "(c) Mathew Sachin";
if (Cell.Occupier == Occupier.None)
{
if (GameType == GameType.SinglePlayer)
{
Cell.Occupier = Occupier.Player1;
_game[_done++] = Cell;
FindWinner(Occupier.Player1);
}
else
{
Cell.Occupier = CurrentTurn;
_game[_done++] = Cell;
FindWinner(CurrentTurn);
CurrentTurn = CurrentTurn == Occupier.Player1 ? Occupier.ComputerOrPlayer2 : Occupier.Player1;
}
}
else
{
SystemSounds.Asterisk.Play();
Status = "You Cannot Move Here!";
}
}
void ComputerStrategy(bool IsToWin)
{
if (Level == Level.Beginner)
{
return;
}
var occupier = IsToWin ? Occupier.ComputerOrPlayer2 : Occupier.Player1;
for (var n = 0; n < 8; n++)
{
if (_waysToWin[n, 0].Occupier == occupier &&
_waysToWin[n, 1].Occupier == occupier &&
_waysToWin[n, 2].Occupier == Occupier.None)
{
_temporary = _waysToWin[n, 2];
}
if (_waysToWin[n, 0].Occupier == occupier &&
_waysToWin[n, 2].Occupier == occupier &&
_waysToWin[n, 1].Occupier == Occupier.None)
{
_temporary = _waysToWin[n, 1];
}
if (_waysToWin[n, 1].Occupier == occupier &&
_waysToWin[n, 2].Occupier == occupier &&
_waysToWin[n, 0].Occupier == Occupier.None)
{
_temporary = _waysToWin[n, 0];
}
}
}
void ComputerTurn()
{
_temporary = null;
ComputerStrategy(true);
if (_temporary == null)
{
ComputerStrategy(false);
}
if (_temporary == null &&
Level > Level.Intermediate)
{
ComputerDontLose();
}
// Random
if (_temporary == null)
{
do
{
_temporary = Cells[Random.Next(0, 3), Random.Next(0, 3)];
}while (_temporary.Occupier != Occupier.None);
}
_game[_done] = _temporary;
_temporary.Occupier = Occupier.ComputerOrPlayer2;
_done++;
FindWinner(Occupier.ComputerOrPlayer2);
}
void SelectCorner(bool Empty)
{
if (Empty)
{
do
{
_temporary = Cells.Corners[Random.Next(0, 4)];
}while (_temporary.Occupier != Occupier.None);
}
else
{
_temporary = Cells.Corners[Random.Next(0, 4)];
}
}
void SelectCorner(bool Empty)
{
if (Empty)
{
do _temporary = Cells.Corners[Random.Next(0, 4)];
while (_temporary.Occupier != Occupier.None);
}
else _temporary = Cells.Corners[Random.Next(0, 4)];
}
void ComputerTurn()
{
_temporary = null;
ComputerStrategy(true);
if (_temporary == null)
ComputerStrategy(false);
if (_temporary == null
&& Level > Level.Intermediate)
ComputerDontLose();
// Random
if (_temporary == null)
{
do _temporary = Cells[Random.Next(0, 3),Random.Next(0, 3)];
while (_temporary.Occupier != Occupier.None);
}
_game[_done] = _temporary;
_temporary.Occupier = Occupier.ComputerOrPlayer2;
_done++;
FindWinner(Occupier.ComputerOrPlayer2);
}
void ComputerStrategy(bool IsToWin)
{
if (Level == Level.Beginner)
return;
var occupier = IsToWin ? Occupier.ComputerOrPlayer2 : Occupier.Player1;
for (var n = 0; n < 8; n++)
{
if (_waysToWin[n, 0].Occupier == occupier
&& _waysToWin[n, 1].Occupier == occupier
&& _waysToWin[n, 2].Occupier == Occupier.None)
_temporary = _waysToWin[n, 2];
if (_waysToWin[n, 0].Occupier == occupier
&& _waysToWin[n, 2].Occupier == occupier
&& _waysToWin[n, 1].Occupier == Occupier.None)
_temporary = _waysToWin[n, 1];
if (_waysToWin[n, 1].Occupier == occupier
&& _waysToWin[n, 2].Occupier == occupier
&& _waysToWin[n, 0].Occupier == Occupier.None)
_temporary = _waysToWin[n, 0];
}
}
void ComputerDontLose()
{
if (!_playerStarts)
{
switch (_done)
{
case 0:
_temporary = Cells[2 * Random.Next(0, 5)];
_myWay = _temporary == Cells[1,1] ? 1 : 2;
break;
case 2:
switch (_myWay)
{
case 1:
if (Cells.Corners.Contains(_game[1]))
_temporary = Cells.GetByCellNum(44 - _game[1].CellNum);
else
{
var dlta = 22 - _game[1].CellNum;
_temporary = Cells.GetByCellNum(Random.Next(0, 2) == 1 ? 22 + dlta - 10 / dlta
: 22 + dlta + 10 / dlta);
}
break;
case 2:
if (_game[1] == Cells[1,1])
{
_temporary = Cells.GetByCellNum(44 - _game[0].CellNum);
_myWay = 21;
}
else if (Cells.Corners.Contains(_game[1]))
{
SelectCorner(true);
_myWay = 22;
}
else
{
_temporary = Cells[1,1];
_myWay = 23;
}
break;
}
break;
case 4:
switch (_myWay)
{
case 22:
for (var i = 0; i < 4; i++)
if (Cells.Corners[i].Occupier == Occupier.None)
_temporary = Cells.Corners[i];
break;
case 23:
int dlta = _game[1].CellNum - _game[0].CellNum,
op0 = 44 - (_game[1].CellNum + dlta),
op1 = (op0 + _game[0].CellNum) / 2;
_temporary = Cells.GetByCellNum(Random.Next(0, 2) == 1 ? op1 : op0);
break;
case 1:
_temporary = Cells.GetByCellNum(44 + _game[2].CellNum - 2 * _game[3].CellNum);
break;
}
break;
}
}
else if (Level == Level.Expert)
{
switch (_done)
{
case 1:
if (Cells.Corners.Contains(_game[0]))
{
_temporary = Cells[1,1];
_myWay = 1;
}
else if (_game[0] == Cells[1,1])
{
SelectCorner(false);
_myWay = 2;
}
else
{
_temporary = Cells[1,1];
_myWay = 3;
}
break;
case 3:
switch (_myWay)
{
case 1:
if (_game[2] == Cells.GetByCellNum(44 - _game[0].CellNum))
_temporary = Cells[1 + 2 * Random.Next(0, 4)];
else _temporary = Cells.GetByCellNum(44 - _game[0].CellNum);
break;
case 2:
if (_game[2] == Cells.GetByCellNum(44 - _game[1].CellNum))
SelectCorner(true);
break;
case 3:
if (Cells.Corners.Contains(_game[2]))
_temporary = Cells.GetByCellNum(44 - _game[2].CellNum);
if (_game[2] == Cells.GetByCellNum(44 - _game[0].CellNum))
{
var dlta = 22 - _game[2].CellNum;
_temporary = Cells.GetByCellNum(22 + 10 / dlta);
_myNextMove = _temporary.CellNum + dlta;
}
else
{
var dlta = 22 - _game[0].CellNum;
switch (Random.Next(0, 3))
{
case 0:
_temporary = Cells.GetByCellNum(_game[0].CellNum + 10 / dlta);
break;
case 1:
_temporary = Cells.GetByCellNum(_game[0].CellNum - 10 / dlta);
break;
case 2:
_temporary = Cells.GetByCellNum(_game[2].CellNum + dlta);
break;
}
}
break;
}
break;
default:
if (_done == 5 && _myWay == 3)
_temporary = Cells.GetByCellNum(_myNextMove);
break;
}
}
}
void Click(CellViewModel Cell)
{
Status = "(c) Mathew Sachin";
if (Cell.Occupier == Occupier.None)
{
if (GameType == GameType.SinglePlayer)
{
Cell.Occupier = Occupier.Player1;
_game[_done++] = Cell;
FindWinner(Occupier.Player1);
}
else
{
Cell.Occupier = CurrentTurn;
_game[_done++] = Cell;
FindWinner(CurrentTurn);
CurrentTurn = CurrentTurn == Occupier.Player1 ? Occupier.ComputerOrPlayer2 : Occupier.Player1;
}
}
else
{
SystemSounds.Asterisk.Play();
Status = "You Cannot Move Here!";
}
}
void ComputerDontLose()
{
if (!_playerStarts)
{
switch (_done)
{
case 0:
_temporary = Cells[2 * Random.Next(0, 5)];
_myWay = _temporary == Cells[1, 1] ? 1 : 2;
break;
case 2:
switch (_myWay)
{
case 1:
if (Cells.Corners.Contains(_game[1]))
{
_temporary = Cells.GetByCellNum(44 - _game[1].CellNum);
}
else
{
var dlta = 22 - _game[1].CellNum;
_temporary = Cells.GetByCellNum(Random.Next(0, 2) == 1 ? 22 + dlta - 10 / dlta
: 22 + dlta + 10 / dlta);
}
break;
case 2:
if (_game[1] == Cells[1, 1])
{
_temporary = Cells.GetByCellNum(44 - _game[0].CellNum);
_myWay = 21;
}
else if (Cells.Corners.Contains(_game[1]))
{
SelectCorner(true);
_myWay = 22;
}
else
{
_temporary = Cells[1, 1];
_myWay = 23;
}
break;
}
break;
case 4:
switch (_myWay)
{
case 22:
for (var i = 0; i < 4; i++)
{
if (Cells.Corners[i].Occupier == Occupier.None)
{
_temporary = Cells.Corners[i];
}
}
break;
case 23:
int dlta = _game[1].CellNum - _game[0].CellNum,
op0 = 44 - (_game[1].CellNum + dlta),
op1 = (op0 + _game[0].CellNum) / 2;
_temporary = Cells.GetByCellNum(Random.Next(0, 2) == 1 ? op1 : op0);
break;
case 1:
_temporary = Cells.GetByCellNum(44 + _game[2].CellNum - 2 * _game[3].CellNum);
break;
}
break;
}
}
else if (Level == Level.Expert)
{
switch (_done)
{
case 1:
if (Cells.Corners.Contains(_game[0]))
{
_temporary = Cells[1, 1];
_myWay = 1;
}
else if (_game[0] == Cells[1, 1])
{
SelectCorner(false);
_myWay = 2;
}
else
{
_temporary = Cells[1, 1];
_myWay = 3;
}
break;
case 3:
switch (_myWay)
{
case 1:
if (_game[2] == Cells.GetByCellNum(44 - _game[0].CellNum))
{
_temporary = Cells[1 + 2 * Random.Next(0, 4)];
}
else
{
_temporary = Cells.GetByCellNum(44 - _game[0].CellNum);
}
break;
case 2:
if (_game[2] == Cells.GetByCellNum(44 - _game[1].CellNum))
{
SelectCorner(true);
}
break;
case 3:
if (Cells.Corners.Contains(_game[2]))
{
_temporary = Cells.GetByCellNum(44 - _game[2].CellNum);
}
if (_game[2] == Cells.GetByCellNum(44 - _game[0].CellNum))
{
var dlta = 22 - _game[2].CellNum;
_temporary = Cells.GetByCellNum(22 + 10 / dlta);
_myNextMove = _temporary.CellNum + dlta;
}
else
{
var dlta = 22 - _game[0].CellNum;
switch (Random.Next(0, 3))
{
case 0:
_temporary = Cells.GetByCellNum(_game[0].CellNum + 10 / dlta);
break;
case 1:
_temporary = Cells.GetByCellNum(_game[0].CellNum - 10 / dlta);
break;
case 2:
_temporary = Cells.GetByCellNum(_game[2].CellNum + dlta);
break;
}
}
break;
}
break;
default:
if (_done == 5 && _myWay == 3)
{
_temporary = Cells.GetByCellNum(_myNextMove);
}
break;
}
}
}