public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
BattleShips battleShips = new BattleShips(Height, Width, Player1, Player2)
{
ShipsCanTouch = ShipsCanTouch
};
battleShips.AddDefaultShipsToPlayerShipList(Player1);
battleShips.AddDefaultShipsToPlayerShipList(Player2);
battleShips.PlaceShipsAutomatically(Player1);
battleShips.PlaceShipsAutomatically(Player2);
var save = battleShips.CreateBattleShipsSave(GameName);
if (_context.BattleShipsSaves.Any(e => e.SaveName == GameName))
{
ModelState.AddModelError("GameName", "A save game with this name already exists.");
return(Page());
}
await _context.BattleShipsSaves.AddAsync(save);
await _context.SaveChangesAsync();
return(RedirectToPage("/PlayGame", new { id = save.Id }));
}
private static string HumanVsAiNewGame()
{
var menu = new Menu(MenuLevel.Level1);
menu.AddNewMenuItem(new MenuItem("Save game", "S", null));
(int height, _, _) = AskForUserInput("Please enter the board height", 20, 10, menu);
(int width, _, _) = AskForUserInput("Please enter the board width", 20, 10, menu);
Player player1 = new Player();
Player player2 = new Player();
BattleShips battleShips = new BattleShips(height, width, player1, player2);
Console.WriteLine("Enter 'T' if the ships can touch. Enter any other symbol if not.");
Console.Write(">");
var touchRules = Console.ReadLine()?.Trim().ToUpper() ?? "E";
if (touchRules != "T")
{
battleShips.ShipsCanTouch = false;
}
Console.Clear();
Console.WriteLine("Player 1 ships");
SetUpPlayerShips(battleShips, player1, menu);
PlacePlayerShipsOnBoard(battleShips, player1, menu);
Console.Clear();
battleShips.AddDefaultShipsToPlayerShipList(player2);
battleShips.PlaceShipsAutomatically(player2);
battleShips.GameType = GameType.HumanVsAi;
var userChoice = "";
userChoice = HumanVsHumanMainGame(battleShips, menu);
return(userChoice !);
}
private static void PlacePlayerShipsOnBoard(BattleShips battleShips, Player player, Menu menu)
{
string userShipPlacementChoice = "";
do
{
Console.WriteLine("Press 'R' for random placement or press 'C' to place the ships yourself.");
Console.Write(">");
userShipPlacementChoice = Console.ReadLine()?.Trim().ToUpper() ?? "R";
} while (userShipPlacementChoice != "R" && userShipPlacementChoice != "C");
if (userShipPlacementChoice == "R")
{
battleShips.PlaceShipsAutomatically(player);
}
else
{
int nrOfShipsLeft = player.Ships.Count;
foreach (var playerShip in player.Ships)
{
BattleShipsUI.PrintBoard(battleShips, player);
Console.WriteLine($"Nr. of ships left to place: {nrOfShipsLeft}");
Console.WriteLine($"Ship width: {playerShip.Width}");
var shipOrientation = "";
do
{
Console.WriteLine("Ship orientation: Choose 'V' for vertical and 'H' for horizontal");
Console.Write(">");
shipOrientation = Console.ReadLine()?.Trim().ToUpper() ?? "V";
} while (shipOrientation != "V" && shipOrientation != "H");
Console.WriteLine($"Orientation: {shipOrientation}");
do
{
int startRow;
int startCol;
(startRow, _, _) = AskForUserInput("Choose the starting row coordinate for your ship",
battleShips.Height, 1, menu);
(startCol, _, _) = AskForUserInput("Choose the starting column coordinate for your ship",
battleShips.Width, 1, menu);
startRow--;
startCol--;
int endRow = startRow;
int endCol = startCol;
if (shipOrientation == "H")
{
for (var i = 1; i < playerShip.Width; i++)
{
endCol++;
}
playerShip.Orientation = ShipOrientation.Horizontal;
}
else
{
for (var i = 1; i < playerShip.Width; i++)
{
endRow++;
}
playerShip.Orientation = ShipOrientation.Horizontal;
}
if (endRow > battleShips.Height - 1 || endCol > battleShips.Width - 1)
{
Console.WriteLine("Ship ending row/column coordinate is out of bounds! Please try again");
continue;
}
List <Panel> affectedPanels = new List <Panel>();
if (!battleShips.ShipsCanTouch)
{
var orientation = shipOrientation == "H" ? 0 : 1;
battleShips.FindAffectedPanelsAroundTheShip(player, orientation, affectedPanels, startRow,
startCol, endRow, endCol);
}
else
{
affectedPanels.AddRange(player.GameBoard.Range(startRow, startCol, endRow, endCol));
}
var shipPlacementPanels = player.GameBoard.Range(startRow, startCol, endRow, endCol);
if (affectedPanels.Any(x => x.IsOccupied))
{
var message = "A ship has already been placed here!";
Console.WriteLine(!battleShips.ShipsCanTouch
? $"{message} Also the ships cannot touch! Please try again"
: $"{message} Please try again");
continue;
}
playerShip.StartCol = startCol;
playerShip.StartRow = startRow;
playerShip.EndCol = endCol;
playerShip.EndRow = endRow;
foreach (var panel in shipPlacementPanels)
{
panel.PanelState = playerShip.PanelState;
}
nrOfShipsLeft--;
break;
} while (true);
}
}
}
