if (control == 1)
{
    if (obj_time.right)
        hspeed += 0.2;
    if (obj_time.left)
        hspeed -= 0.2;
    if (obj_time.down && height > 4)
    {
        height -= 1;
        y += 1;
    }
    if (obj_time.up)
    {
        height += 1;
        y -= 1;
    }
}
siner -= hspeed;
if (global.turntimer < 1)
    instance_destroy();