case "m" movement values

case "m":
int hor = m.GetInt(7);
int ver = m.GetInt(8);
// if hor == 1 (right)
// if hor == -1 (left)
// if ver == 1 (down)
// if ver == -1 (up)
// if hor == 0 then no movement in left or right
// if ver == 0 then no movement up or down
// if both hor and ver == 0 then no movement in either four directions