if (ds_map_find_value(event_data, "event_type") == "sprite event")
{
    switch ds_map_find_value(event_data, "message")
    {
        case "martlet_syringe":
            audio_play_sound(snd_monster_damage_hit_critical, 1, 0)
            scr_screenshake_battle(6, 2)
            instance_create_depth(x, y, (depth - 1), obj_martlet_final_transformation_effect)
            instance_create_depth((x - 24), (y - 100), (depth - 2), obj_martlet_final_syringe)
            break
        case "martlet_inject":
            audio_play_sound(snd_hurt, 1, 0)
            scr_screenshake_battle(6, 2)
            break
    }

}