if (blue == 1)
    blue = floor(random(2)) + 1;
for (i = 0; i < totalbt; i += 1)
{
    dir = 0 + ((i * 360) / totalbt);
    xx = x + lengthdir_x(radius, dir - 90);
    yy = y + lengthdir_y(radius, dir - 90);
    loopbullet = instance_create(xx, yy, blt_loopbulletgrow);
    loopbullet.speed = speed;
    loopbullet.anglechange = 360 / (circ / speed);
    loopbullet.direction = dir;
    loopbullet.xadd = xadd;
    loopbullet.idealradius = idealradius;
    loopbullet.dmg = global.monsteratk[myself];
    loopbullet.specialtimer = specialtimer;
    if (blue == 3)
        blue = 2;
    if (blue == 1)
    {
        loopbullet.blue = 1;
        blue = 3;
    }
    if (blue == 2)
        blue = 1;
}