// Continues to prompt users to play until a win or save occurs
// Returns a "w" for win or a "s" for save
public string PlayGame(Board b, int saveTurn)
{
bool win = false;
bool placed = false;
string x;
int VarCol;
int VarRow;
//Initialize the players
Player player = new Player()
{
piece = 'X',
turnNumber = 0
};
Player playerTwo = new Player()
{
piece = '0',
turnNumber = 1
};
int turn = saveTurn;
//Loops through a series of asking player one and two to input a location
//Assumes the location input is always formatted as 'row# col#' w/o error checking
do
{
//Player One plays
if (turn == 0)
{
b.DisplayBoard();
Console.WriteLine("Player One choose your location, row then column, or input save to save game");
Console.WriteLine("(for row 1 column 1 put: 1 1)");
x = SaveGame(Console.ReadLine(), b, player);
if (x == "save")
{
return("s");
}
// Try to get input
try
{
VarRow = Convert.ToInt32(x.Split(' ')[0]);
VarCol = Convert.ToInt32(x.Split(' ')[1]);
placed = b.AddPiece(VarRow, VarCol, player, b);
turn = 1;
}
//Catch any incorrect input and continue playing
catch (Exception)
{
Console.WriteLine("Invalid location: try again");
PlayGame(b, turn);
}
// If location was input correctly but is occupied
while (placed == false)
{
Console.WriteLine("Player One invalid location choose another location, row then column");
x = Console.ReadLine();
try
{
VarRow = Convert.ToInt32(x.Split(' ')[0]);
VarCol = Convert.ToInt32(x.Split(' ')[1]);
placed = b.AddPiece(VarRow, VarCol, player, b);
turn = 1;
}
catch (Exception)
{
Console.WriteLine("Invalid location: try again");
PlayGame(b, turn);
}
}
win = b.CheckWin(b, player);
// if Player One won
if (win == true)
{
b.DisplayBoard();
break;
}
}
//Player Two plays
if (turn == 1)
{
b.DisplayBoard();
Console.WriteLine("Player Two choose your location, row then column, or input save to save game");
x = SaveGame(Console.ReadLine(), b, playerTwo);
if (x == "save")
{
return("s");
}
// Try to get input
try
{
VarRow = Convert.ToInt32(x.Split(' ')[0]);
VarCol = Convert.ToInt32(x.Split(' ')[1]);
placed = b.AddPiece(VarRow, VarCol, playerTwo, b);
turn = 0;
}
//Catch any incorrect input and continue playing
catch (Exception)
{
Console.WriteLine("Invalid location: try again");
PlayGame(b, turn);
}
// If location was input correctly but is occupied
while (placed == false)
{
Console.WriteLine("Player Two invalid location choose another location");
x = Console.ReadLine();
try
{
VarRow = Convert.ToInt32(x.Split(' ')[0]);
VarCol = Convert.ToInt32(x.Split(' ')[1]);
placed = b.AddPiece(VarRow, VarCol, playerTwo, b);
turn = 0;
}
catch (Exception)
{
Console.WriteLine("Invalid location: try again");
PlayGame(b, turn);
}
}
win = b.CheckWin(b, playerTwo);
if (win == true)
{
b.DisplayBoard();
}
}
} while (win == false);
return("w");
}