void OnSetViewNodeChildContent(int index, GameObject child)
    {
        UIMissionGoalNode node = child.GetComponent <UIMissionGoalNode>();

        MissionGoal mg = _goals[index];

        string txt = "";

        if (mg is MissionGoal_Bool)
        {
            MissionGoal_Bool mb = mg as MissionGoal_Bool;
            txt         = mb.text;
            node.value2 = mg.id;
        }
        else if (mg is MissionGoal_Item)
        {
            MissionGoal_Item mi = mg as MissionGoal_Item;
            txt         = mi.text + " " + mi.current.ToString() + "/" + mi.target.ToString();
            node.value0 = mi.current;
            node.value1 = mi.target;
            node.value2 = mg.id;
        }
        else if (mg is MissionGoal_Kill)
        {
            MissionGoal_Kill mi = mg as MissionGoal_Kill;
            txt         = mi.text + " " + mi.current.ToString() + "/" + mi.target.ToString();
            node.value0 = mi.current;
            node.value1 = mi.target;
            node.value2 = mg.id;
        }

        node.SetContent(txt, false, false);
    }
    void OnSetGoalItemContent(UIMissionGoalItem item)
    {
        MissionGoal mg = _goals[item.index];

        if (!mg.achieved)
        {
            item.textColor = Color.white;
        }
        else
        {
            item.textColor = Color.green;
        }

        if (mg as MissionGoal_Bool != null)
        {
            MissionGoal_Bool mgb = mg as MissionGoal_Bool;
            item.SetBoolContent(mgb.text, mgb.achieved);
        }
        else if (mg as MissionGoal_Item != null)
        {
            MissionGoal_Item mgi  = mg as MissionGoal_Item;
            string           text = mgi.text + " " + mgi.current.ToString() + "/" + mgi.target.ToString();

            item.value0 = mgi.current;
            item.value1 = mgi.target;

            if (mgi.item.isSpecificPrototype)
            {
                string[] sprites = ItemAsset.ItemProto.GetIconName(mgi.item.Id);
                if (sprites != null)
                {
                    item.SetItemContent(text, sprites[0]);
                }
                else
                {
                    item.SetItemContent(text);
                }
            }
            else
            {
                item.SetItemContent(text);
            }
        }
        else if (mg as MissionGoal_Kill != null)
        {
            MissionGoal_Kill mgk = mg as MissionGoal_Kill;

            string           text = mgk.text + " " + mgk.current.ToString() + "/" + mgk.target.ToString();
            MissionGoal_Kill mgi  = mg as MissionGoal_Kill;

            item.value0 = mgi.current;
            item.value1 = mgi.target;

            if (item != null)
            {
                if (mgi.monster.isSpecificEntity)
                {
                    SpawnPoint sp = PeCustomScene.Self.spawnData.GetSpawnPoint(mgi.id);
                    if (sp as MonsterSpawnPoint != null)
                    {
                        MonsterProtoDb.Item proto = MonsterProtoDb.Get(sp.ID);
                        item.SetItemContent(text, proto.icon);
                    }
                    else if (sp as NPCSpawnPoint != null)
                    {
                        NpcProtoDb.Item proto = NpcProtoDb.Get(sp.ID);
                        item.SetItemContent(text, proto.icon);
                    }
                    else
                    {
                        item.SetItemContent(text);
                    }
                }
                else if (mgi.monster.isSpecificPrototype)
                {
                    MonsterProtoDb.Item proto = MonsterProtoDb.Get(mgi.monster.Id);
                    if (proto != null)
                    {
                        item.SetItemContent(text, proto.icon);
                    }
                    else
                    {
                        item.SetItemContent(text);
                    }
                }
                else
                {
                    item.SetItemContent(text);
                }
            }
            else
            {
                item.SetItemContent(text);
            }
        }
    }