siny += 1;
y = yo + (sin(siny / 30) * 4);
yo += vspeed;
if (instance_exists(creator))
{
    if (creator.emotion == 0)
        sprite_index = spr_shyren_hide;
    if (creator.emotion == 1)
        sprite_index = spr_shyren_swim;
    if (creator.emotion == 2)
        sprite_index = spr_shyren_sing;
}
else
{
    instance_destroy();
}