Non blocking getch()

Question

I\'m trying to make Tetris game in standard console. I need non-blocking getch(), so the blocks can fall without pressing any key. It would be nice to have function that ret

Answer 1

This is exactly what you wanted:

int getch_noblock() {
    if (_kbhit())
        return _getch();
    else
        return -1;
}

Basically kbhit() does the job of determining if a key is pressed.

Assumes Windows and Microsoft Visual C++.