public void StartMainLoop()
{
while (gameIsRunning)
{
if (Console.KeyAvailable)
{
ConsoleKeyInfo pressedKey = Console.ReadKey(true);
switch (pressedKey.Key)
{
case ConsoleKey.LeftArrow:
case ConsoleKey.RightArrow:
case ConsoleKey.UpArrow:
case ConsoleKey.DownArrow:
MoveCursor(pressedKey.Key);
break;
case ConsoleKey.Enter:
if (currentMenuItem != MenuItem.None)
{
OnMenuItemSelected(currentMenuItem);
}
break;
case ConsoleKey.NumPad1:
case ConsoleKey.NumPad2:
case ConsoleKey.NumPad3:
case ConsoleKey.NumPad4:
case ConsoleKey.NumPad5:
case ConsoleKey.NumPad6:
case ConsoleKey.NumPad7:
case ConsoleKey.NumPad8:
case ConsoleKey.NumPad9:
if (CurrentCellRowIndex != -1)
{
cells[CurrentCellRowIndex, CurrentCellColIndex].isCorrect = true;
var value = pressedKey.KeyChar - '0';
grid.WriteNumber(CurrentCellRowIndex, CurrentCellColIndex, (pressedKey.KeyChar - '0'));
for (var i = 0; i < 9; i++)
{
if (i != CurrentCellRowIndex)
{
if (value == cells[i, CurrentCellColIndex].value)
{
cells[CurrentCellRowIndex, CurrentCellColIndex].isCorrect = false;
break;
}
}
if (i != CurrentCellColIndex)
{
if (value == cells[CurrentCellRowIndex, i].value)
{
cells[CurrentCellRowIndex, CurrentCellColIndex].isCorrect = false;
break;
}
}
}
if (cells[CurrentCellRowIndex, CurrentCellColIndex].isCorrect)
{
List <int> subBox = new List <int>();
int correntRow = CurrentCell.RowPosition;
int correntCol = CurrentCell.ColumnPosition;
if ((correntRow + 1) % 3 != 0)
{
correntRow--;
}
else if ((correntCol + 1) % 3 != 0)
{
correntCol--;
}
else
{
bool moveOn = cells[CurrentCellRowIndex, CurrentCellColIndex].isCorrect;
for (int row = 0; row < 3 && moveOn; row++)
{
for (int col = 0; col < 3 && moveOn; col++)
{
//if ((row + 1) % 3 == 0 && (col + 1) % 3 == 0)
//{
if (row != CurrentCellRowIndex && col != CurrentCellColIndex)
{
subBox.Add(cells[row, col].value);
subBox.Add(cells[row, col - 1].value);
subBox.Add(cells[row, col - 2].value);
subBox.Add(cells[row - 1, col].value);
subBox.Add(cells[row - 1, col - 1].value);
subBox.Add(cells[row - 1, col - 2].value);
subBox.Add(cells[row - 2, col].value);
subBox.Add(cells[row - 2, col - 1].value);
}
if (!IsBoxCorrect(subBox))
{
cells[CurrentCellRowIndex, CurrentCellColIndex].isCorrect =
!subBox.Contains(value);
moveOn = false;
break;
}
}
}
}
}
RefreshCellValues();
//test
if (grid.EmptyCells == 0)
{
Console.ReadKey(true);
}
}
break;
case ConsoleKey.Backspace:
if (CurrentCellRowIndex != -1)
{
grid.WriteNumber(CurrentCellRowIndex, CurrentCellColIndex, SudokuGrid.EmptyCellValue);
RefreshCellValues();
}
break;
}
while (Console.KeyAvailable)
{
Console.ReadKey(true);
}
}
}
}
//Starts the main game loop.
public void StartMainLoop()
{
while (gameIsRunning)
{
//Check if any keys where pressed
if (Console.KeyAvailable)
{
ConsoleKeyInfo pressedKey = Console.ReadKey(true);
switch (pressedKey.Key)
{
//Procedure for moving the cursor
case ConsoleKey.LeftArrow:
case ConsoleKey.RightArrow:
case ConsoleKey.UpArrow:
case ConsoleKey.DownArrow:
MoveCursor(pressedKey.Key);
break;
//Procedure for selecting an item from the menu
case ConsoleKey.Enter:
if (currentMenuItem != MenuItem.None)
{
OnMenuItemSelected(currentMenuItem);
}
break;
//Prcedure for entering or changing a number in the sudoku grid
case ConsoleKey.D1:
case ConsoleKey.D2:
case ConsoleKey.D3:
case ConsoleKey.D4:
case ConsoleKey.D5:
case ConsoleKey.D6:
case ConsoleKey.D7:
case ConsoleKey.D8:
case ConsoleKey.D9:
if (CurrentCellRowIndex != -1)
{
grid.WriteNumber(CurrentCellRowIndex, CurrentCellColIndex, (pressedKey.KeyChar - '0'));
RefreshCellValues();
//test
if (grid.EmptyCells == 0)
{
Close();
}
}
break;
//Procedure for deleting a number
case ConsoleKey.Backspace:
if (CurrentCellRowIndex != -1)
{
grid.WriteNumber(CurrentCellRowIndex, CurrentCellColIndex, SudokuGrid.EmptyCellValue);
RefreshCellValues();
}
break;
}
while (Console.KeyAvailable)
{
Console.ReadKey(true);
}
}
}
}