Double Buffering Console

ConsoleBuffer.cs

private static int _bufferHeight;
private static int _bufferY;

public static async Task Main()
{
    _bufferWidth = Console.WindowWidth;
    _bufferHeight = Console.WindowHeight;
    _bufferY = _bufferHeight;

    Console.SetBufferSize(_bufferWidth, _bufferHeight * 2);

    Draw((() => {
      // Do your draw call here.
    });
}

private static async Task Draw(Action action)
{
    // TODO: Clear the back buffer here with spaces
    
    Console.CursorVisible = false;
    Console.CursorLeft = 0;
    Console.CursorTop = _bufferY;

    action();

    Console.MoveBufferArea(0, _bufferHeight, _bufferWidth, _bufferHeight, 0, 0);

    Console.CursorLeft = 0;
    Console.CursorTop = 0;
}