public static void PlaceShips(List <Ships> ships)
{
Random random = new Random();
int rows;
int cols;
for (int count = 0; count < ships.Count; count++)
{
Ships ship = ships[count];
while (true)
{
rows = random.Next(10);
cols = random.Next(10);
bool?result = GetPlacementLogic(rows, cols, ship);
if (result == true)
{
UpdateDisplay();
break;
}
if (result == false || result == null)
{
continue;
}
}
}
GetUserInput();
}
public static bool?GetPlacementLogic(int rows, int cols, Ships ship)
{
if (rows + ship.shipLength > 9) //can't go down
{
if (cols + ship.shipLength > 9) //can't go right
//can go up or left // making judgement call for now
{
if (PlaceOnDisplay(cols, rows, Direction.UP, Direction.LEFT, ship) == true)
{
return(true);
}
else
{
return(false);
}
}
if (cols - ship.shipLength < 0) //can't go left
//can go up or right
{
if (PlaceOnDisplay(cols, rows, Direction.RIGHT, Direction.UP, ship) == true)
{
return(true);
}
else
{
return(false);
}
}
}
else //can go down
{
if (cols + ship.shipLength > 10) //can't go right
//can go down or left
{
if (PlaceOnDisplay(cols, rows, Direction.LEFT, Direction.DOWN, ship) == true)
{
return(true);
}
else
{
return(false);
}
}
if (cols - ship.shipLength < 0) //can't go left
//can go down or right
{
if (PlaceOnDisplay(cols, rows, Direction.DOWN, Direction.RIGHT, ship) == true)
{
return(true);
}
else
{
return(false);
}
}
}
return(null);
}
public static void initialize()
{
Ships carrier = new Ships(ShipType.carrier);
Ships battleShip = new Ships(ShipType.battleship);
Ships cruiser = new Ships(ShipType.cruiser);
Ships destroyerOne = new Ships(ShipType.destroyerOne);
Ships destroyerTwo = new Ships(ShipType.destroyerTwo);
Ships subOne = new Ships(ShipType.submarineOne);
Ships subTwo = new Ships(ShipType.submarineTwo);
ships.Add(carrier);
ships.Add(battleShip);
ships.Add(cruiser);
ships.Add(destroyerOne);
ships.Add(destroyerTwo);
ships.Add(subOne);
ships.Add(subTwo);
PlaceShips(ships);
}
public static bool?PlaceOnDisplay(int cols, int rows, Direction primaryDirection, Direction secondaryDirection, Ships ship)
{
bool?successful = null;
switch (primaryDirection)
{
case Direction.UP:
int rowUp = rows;
for (int count = 0; count < ship.shipLength; count++)
{
if (gameDisplay[rowUp, cols].isShipHere)
{
successful = false;
break;
}
rowUp -= 1;
}
if (successful == null)
{
successful = true;
}
if (successful == true)
{
rowUp = rows;
for (int count = 0; count < ship.shipLength; count++)
{
gameDisplay[rowUp, cols].isShipHere = true;
gameDisplay[rowUp, cols].shipType = ship.ShipType;
rowUp -= 1;
}
return(successful);
}
break;
case Direction.DOWN:
int rowDown = rows;
for (int count = 0; count < ship.shipLength; count++)
{
if (gameDisplay[rowDown, cols].isShipHere)
{
successful = false;
break;
}
rowDown += 1;
}
if (successful == null)
{
successful = true;
}
if (successful == true)
{
rowDown = rows;
for (int count = 0; count < ship.shipLength; count++)
{
gameDisplay[rowDown, cols].isShipHere = true;
gameDisplay[rowDown, cols].shipType = ship.ShipType;
rowDown += 1;
}
return(successful);
}
break;
case Direction.RIGHT:
int colRight = cols;
for (int count = 0; count < ship.shipLength; count++)
{
if (gameDisplay[rows, colRight].isShipHere)
{
successful = false;
break;
}
colRight += 1;
}
if (successful == null)
{
successful = true;
}
if (successful == true)
{
colRight = cols;
for (int count = 0; count < ship.shipLength; count++)
{
gameDisplay[rows, colRight].isShipHere = true;
gameDisplay[rows, colRight].shipType = ship.ShipType;
colRight += 1;
}
return(successful);
}
break;
case Direction.LEFT:
int colLeft = cols;
for (int count = 0; count < ship.shipLength; count++)
{
if (gameDisplay[rows, colLeft].isShipHere)
{
successful = false;
break;
}
colLeft -= 1;
}
if (successful == null)
{
successful = true;
}
if (successful == true)
{
colLeft = cols;
for (int count = 0; count < ship.shipLength; count++)
{
gameDisplay[rows, colLeft].isShipHere = true;
gameDisplay[rows, colLeft].shipType = ship.ShipType;
colLeft -= 1;
}
return(successful);
}
break;
}
if (successful == false)
{
switch (secondaryDirection)
{
case Direction.UP:
int rowUp = rows;
for (int count = 0; count < ship.shipLength; count++)
{
if (gameDisplay[rowUp, cols].isShipHere)
{
successful = false;
break;
}
rowUp -= 1;
}
if (successful == null)
{
successful = true;
}
if (successful == true)
{
rowUp = rows;
for (int count = 0; count < ship.shipLength; count++)
{
gameDisplay[rowUp, cols].isShipHere = true;
gameDisplay[rowUp, cols].shipType = ship.ShipType;
rowUp -= 1;
}
return(successful);
}
break;
case Direction.DOWN:
int rowDown = rows;
for (int count = 0; count < ship.shipLength; count++)
{
if (gameDisplay[rowDown, cols].isShipHere)
{
successful = false;
break;
}
rowDown += 1;
}
if (successful == null)
{
successful = true;
}
if (successful == true)
{
rowDown = rows;
for (int count = 0; count < ship.shipLength; count++)
{
gameDisplay[rowDown, cols].isShipHere = true;
gameDisplay[rowDown, cols].shipType = ship.ShipType;
rowDown += 1;
}
return(successful);
}
break;
case Direction.RIGHT:
int colRight = cols;
for (int count = 0; count < ship.shipLength; count++)
{
if (gameDisplay[rows, colRight].isShipHere)
{
successful = false;
break;
}
colRight += 1;
}
if (successful == null)
{
successful = true;
}
if (successful == true)
{
colRight = cols;
for (int count = 0; count < ship.shipLength; count++)
{
gameDisplay[rows, colRight].isShipHere = true;
gameDisplay[rows, colRight].shipType = ship.ShipType;
colRight += 1;
}
return(successful);
}
break;
case Direction.LEFT:
int colLeft = cols;
for (int count = 0; count < ship.shipLength; count++)
{
if (gameDisplay[rows, colLeft].isShipHere)
{
successful = false;
break;
}
colLeft -= 1;
}
if (successful == null)
{
successful = true;
}
if (successful == true)
{
colLeft = cols;
for (int count = 0; count < ship.shipLength; count++)
{
gameDisplay[rows, colLeft].isShipHere = true;
gameDisplay[rows, colLeft].shipType = ship.ShipType;
colLeft -= 1;
}
return(successful);
}
break;
}
}
return(successful = false);
}
public static void FireAway(int rows, int cols)
{
gameDisplay[rows, cols].hit = true;
if (gameDisplay[rows, cols].isShipHere) //if I hit a ship
{
switch (gameDisplay[rows, cols].shipType)
{
case ShipType.battleship:
Ships battleShip = ships[1];
battleShip.shipHealth -= 1;
if (battleShip.shipHealth == 0)
{
UpdateDisplay();
Console.WriteLine("Battleship was destroyed");
totalShips -= 1;
Console.ReadKey();
}
ships[1] = battleShip;
break;
case ShipType.carrier:
Ships carrier = ships[0];
carrier.shipHealth -= 1;
if (carrier.shipHealth == 0)
{
UpdateDisplay();
Console.WriteLine("Carrier was destroyed");
totalShips -= 1;
Console.ReadKey();
}
ships[0] = carrier;
break;
case ShipType.cruiser:
Ships cruiser = ships[2];
cruiser.shipHealth -= 1;
if (cruiser.shipHealth == 0)
{
UpdateDisplay();
Console.WriteLine("Cruiser was destroyed");
totalShips -= 1;
Console.ReadKey();
}
ships[2] = cruiser;
break;
case ShipType.destroyerOne:
Ships destroyer_1 = ships[3];
destroyer_1.shipHealth -= 1;
if (destroyer_1.shipHealth == 0)
{
UpdateDisplay();
Console.WriteLine("Destroyer 1 was destroyed");
totalShips -= 1;
Console.ReadKey();
}
ships[3] = destroyer_1;
break;
case ShipType.destroyerTwo:
Ships destroyer_2 = ships[4];
destroyer_2.shipHealth -= 1;
if (destroyer_2.shipHealth == 0)
{
UpdateDisplay();
Console.WriteLine("Destroyer 2 was destroyed");
totalShips -= 1;
Console.ReadKey();
}
ships[4] = destroyer_2;
break;
case ShipType.submarineOne:
Ships sub_1 = ships[5];
sub_1.shipHealth -= 1;
if (sub_1.shipHealth == 0)
{
UpdateDisplay();
Console.WriteLine("Submarine 1 was destroyed");
totalShips -= 1;
Console.ReadKey();
}
ships[5] = sub_1;
break;
case ShipType.submarineTwo:
Ships sub_2 = ships[6];
sub_2.shipHealth -= 1;
if (sub_2.shipHealth == 0)
{
UpdateDisplay();
Console.WriteLine("Submarine 2 was destroyed");
totalShips -= 1;
Console.WriteLine("There are {0} ships left.", totalShips);
Console.ReadKey();
}
ships[6] = sub_2;
break;
}
if (totalShips == 0)
{
Console.WriteLine("You are too good, I humbly accept defeat.");
Console.ReadKey();
}
}
else
{
totalTries -= 1;
UpdateDisplay();
Console.WriteLine("You missed. You have {0} tries left.", totalTries);
if (totalTries == 0)
{
Console.WriteLine("You ran out of tries. You lose.");
Environment.Exit(0);
}
Console.ReadKey();
}
UpdateDisplay();
}