static void PlayerMove(GameArea area)
{
int cellIndex;
if (player1Turn)
{
Console.WriteLine("Payer \"X\" move.");
cellIndex = InputCheckOfCellNo(area);
area.GameMoves[cellIndex - 1] = "X";
player1Turn = false;
}
else
{
Console.WriteLine("Payer \"0\" move.");
cellIndex = InputCheckOfCellNo(area);
area.GameMoves[cellIndex - 1] = "0";
player1Turn = true;
}
turnCount++;
Console.Clear();
area.Draw();
CheckForWin(area);
CheckForDraw();
}
static void NewGame(GameArea area)
{
area.InitializeGameMoves();
Console.Clear();
area.Draw();
player1Turn = true;
gameEnded = false;
turnCount = 0;
}
static void CheckForWin(GameArea area)
{
if (area.GameMoves[0] == area.GameMoves[1] && area.GameMoves[0] == area.GameMoves[2])
{
gameEnded = true;
}
if (area.GameMoves[3] == area.GameMoves[4] && area.GameMoves[3] == area.GameMoves[5])
{
gameEnded = true;
}
if (area.GameMoves[6] == area.GameMoves[7] && area.GameMoves[6] == area.GameMoves[8])
{
gameEnded = true;
}
if (area.GameMoves[0] == area.GameMoves[3] && area.GameMoves[0] == area.GameMoves[6])
{
gameEnded = true;
}
if (area.GameMoves[1] == area.GameMoves[4] && area.GameMoves[1] == area.GameMoves[7])
{
gameEnded = true;
}
if (area.GameMoves[2] == area.GameMoves[5] && area.GameMoves[2] == area.GameMoves[8])
{
gameEnded = true;
}
if (area.GameMoves[0] == area.GameMoves[4] && area.GameMoves[0] == area.GameMoves[8])
{
gameEnded = true;
}
if (area.GameMoves[2] == area.GameMoves[4] && area.GameMoves[2] == area.GameMoves[6])
{
gameEnded = true;
}
if (gameEnded && player1Turn)
{
Console.WriteLine("Game ended! Player 0 winns!");
}
else if (gameEnded)
{
Console.WriteLine("Game ended! Player X winns!");
}
}
static int InputCheckOfCellNo(GameArea area)
{
string userInput;
int cell = 0;
bool correctInput = false;
Console.Write("Insert No of cell: ");
do
{
userInput = Console.ReadLine();
try
{
cell = Convert.ToInt32(userInput);
}
catch
{
correctInput = false;
Console.WriteLine("Incorrect input!");
Console.Write("Input No of unoccupied cell one more: ");
continue;
}
if (cell < 1 || cell > 9)
{
correctInput = false;
Console.WriteLine("Incorrect input!");
Console.Write("Input No of unoccupied cell one more: ");
continue;
}
else if (userInput != area.GameMoves[cell - 1])
{
correctInput = false;
Console.WriteLine("Cell is occupied!");
Console.Write("Input No of unoccupied cell one more: ");
continue;
}
else
{
correctInput = true;
}
}while (!correctInput);
return(cell);
}
static void Main(string[] args)
{
GameArea area = new GameArea();
string userChoice;
do
{
NewGame(area);
for ( ; ;)
{
if (gameEnded)
{
break;
}
PlayerMove(area);
}
userChoice = UserAction();
}while (userChoice != "q" && userChoice != "Q");
}