Incorrect work if and switch

[shizuka]

There's a field of class object. Player ♪ isGround, everything checked, the meaning changes, but using the variable to ifin switch ♪ case It's like he doesn't what a mistake is?

void Move(Player& pl)
{
    if (_kbhit())
    {
        char a = _getche();
        switch (a)
        {
        case 'a':
            pl.point_y = pl.point_y - 1;
            break;
        case 'd':
            pl.point_y = pl.point_y + 1;
            break;
        case 's':
            pl.point_x = pl.point_x + 1;
            break;
            if (pl.isGround == true)
            {
            case ' ':
                pl.point_x = pl.point_x - pl.jumpforce;
                cout << "JUMP" << endl;
                break;
            }
        }
    }
    pl.ChangePositiont('$');
}

[irl]

The author ' s reply was of course entitled to life, but the code would be more correct and readable in the situation (on the recommendation of Harry in the comments)

void Move(Player& pl)
{
    if (_kbhit())
    {
        char a = _getche();
        switch (a)
        {
        case 'a':
            pl.point_y = pl.point_y - 1;
            break;
        case 'd':
            pl.point_y = pl.point_y + 1;
            break;
        case 's':
            pl.point_x = pl.point_x + 1;
            break;
        case ' ': 
            if (pl.isGround == true)
            {
                pl.point_x = pl.point_x - pl.jumpforce;
                cout << "JUMP" << endl;
            }
            break;
        }
    }
    pl.ChangePositiont('$');
}