if (collision_line(0, 130, 80, 130, obj_mainchara, false, true))
    alarm[1] = 3;
if (collision_line(200, 138, 260, 138, obj_mainchara, false, true))
    alarm[2] = 3;
if (level == 0 && bgalpha > 0)
{
    bgalpha -= 0.2;
    if (bgalpha < 0.11)
        bgalpha = 0;
    background_alpha[2] = bgalpha;
}
if (level > 0 && bgalpha < 1)
{
    bgalpha += 0.2;
    if (bgalpha > 0.9)
        bgalpha = 1;
    background_alpha[2] = bgalpha;
}
if (initcheck == 0)
{
    if (obj_mainchara.y < 120)
        alarm[1] = 1;
    else
        alarm[2] = 1;
    initcheck = 1;
}