if (arc_enemy_death == false)
{
    switch step
    {
        case 0:
            if (wait_timer > 0)
                wait_timer--
            else
                step = 1
            break
        case 1:
        case 2:
        case 3:
            if (wait_timer > 0)
                wait_timer--
            else
            {
                step++
                instance_create(x, (y + 12), obj_arcade_enemy_bullet)
                wait_timer = 15
            }
            break
    }

}
else
{
    switch step
    {
        case 0:
            arc_enemy_hsp = 0
            if (image_index >= (image_number - image_speed))
            {
                image_speed = 0
                step++
            }
            break
        case 1:
            arc_enemy_hsp = 5
            step++
            break
    }

}
if (!arc_enemy_hit)
    x += arc_enemy_hsp
if (x != clamp(x, 0, 260))
    instance_destroy()