public static int GetValidInteger()
{
int input;
while (!int.TryParse(Console.ReadLine(), out input)) //While user input is unable to be parsed into an integer, display error.
{
Program.PrintColoredString("Invalid input. Try again: ", ConsoleColor.DarkRed);
}
return(input);
}
public static int GetIntegerInRange(int min, int max)
{
int input = GetValidInteger(); //Gets a valid integer from user input
while (input < min || input > max) //While input is less than the min or greater than the max, display an error.
{
Program.PrintColoredString($"Input not between {min} and {max}. Try again: ", ConsoleColor.DarkRed);
input = GetValidInteger(); //Get another valid integer from the user if input is not in range.
}
return(input);
}
public void WriteBoard()
{
int selectableCells = Horizontal * Vertical;
//Goes through y values top to bottom
for (int y = 0; y < Vertical; y++)
{
WriteYCoordinate(y);
//Goes through x values left to right
for (int x = 0; x < Horizontal; x++)
{
Cell cell = CellArray[y, x];
if (cell.IsFlagged)
{
Program.PrintColoredString("F", ConsoleColor.Green);
}
else if (!cell.IsSelected)
{
Program.PrintColoredString("#", ConsoleColor.DarkGray);
}
else if (cell.IsMine)
{
Program.PrintColoredString("X", ConsoleColor.Red);
State = GameState.MineSelected;
}
else
{
WriteColoredSurroundingMinesValue(cell.SurroundingMinesValue);
selectableCells--;
}
if (TwoDigitXAxis) //If TwoDigitXAxis is true add extra space to allow room for x coodinates
{
Console.Write(" ");
}
else
{
Console.Write(" ");
}
}
Console.WriteLine();
}
WriteXCoordinates();
//Checks if the game has been won
if (selectableCells == TotalMines && State != GameState.MineSelected)
{
State = GameState.GameWon;
}
}
public static InputCoordinates GetValidCoordinates(int vertical, int horizontal)
{
while (true)
{
string input = Console.ReadLine().Trim().ToLower();
string[] values;
//Regex validates input is a number between 0 - 30, slash, number between 0 - 30, space, s or f character
if (!Regex.IsMatch(input, @"([0-9]|[1-2][0-9]|30)\/([0-9]|[1-2][0-9]|30)\s[sf]"))
{
Program.PrintColoredString("Invalid input. Try again: ", ConsoleColor.DarkRed);
continue;
}
values = input.Split(new char[] { '/', ' ' });
if (!int.TryParse(values[0], out int x))
{
Program.PrintColoredString("Invalid X input. Try again: ", ConsoleColor.DarkRed);
continue;
}
if (!int.TryParse(values[1], out int y))
{
Program.PrintColoredString("Invalid Y input. Try again: ", ConsoleColor.DarkRed);
continue;
}
if (x < 1 || x > horizontal)
{
Program.PrintColoredString($"X input is not between 1 and {horizontal}. Try again: ", ConsoleColor.DarkRed);
continue;
}
if (y < 1 || y > vertical)
{
Program.PrintColoredString($"Y input is not between 1 and {vertical}. Try again: ", ConsoleColor.DarkRed);
continue;
}
if (!Enum.TryParse(values[2].ToUpper(), out SelectOrFlag option))
{
Program.PrintColoredString($"Action is not S or F. Try again: ", ConsoleColor.DarkRed);
continue;
}
return(new InputCoordinates(y, x, option));
}
}
private void WriteColoredSurroundingMinesValue(int number)
{
switch (number)
{
case 0:
Console.Write(" ");
break;
case 1:
Program.PrintColoredString("1", ConsoleColor.Blue);
break;
case 2:
Program.PrintColoredString("2", ConsoleColor.Green);
break;
case 3:
Program.PrintColoredString("3", ConsoleColor.Red);
break;
case 4:
Program.PrintColoredString("4", ConsoleColor.DarkBlue);
break;
case 5:
Program.PrintColoredString("5", ConsoleColor.DarkRed);
break;
case 6:
Program.PrintColoredString("6", ConsoleColor.DarkCyan);
break;
case 7:
Program.PrintColoredString("7", ConsoleColor.Black);
break;
case 8:
Program.PrintColoredString("8", ConsoleColor.DarkGray);
break;
default:
break;
}
}
public static string GetValidString(string[] options)
{
string input;
string listOfOptions = string.Join(", ", options); //Creates a string of all elements in the Options array seperated by a comma.
while (true)
{
input = Console.ReadLine().Trim().ToLower(); //Gets a lowercase input from user.
foreach (string item in options) //Checks if user input equals any string in the Options array.
{
if (input == item) //If user input equals an option, return the input.
{
return(input);
}
}
//If user input does not equal any of the options, write a list of options to choose from and have them try again.
Program.PrintColoredString($"Input must be either of the following: [{listOfOptions}]. Try again: ", ConsoleColor.DarkRed);
}
}