EmuDevs - TrinityCore Talents and Level change PlayerScript

/*
    EmuDevs
    http://emudevs.com

    Tutorial
*/

class npc_tutorial_playerscript : public PlayerScript
{
public:
    npc_tutorial_playerscript() : PlayerScript("npc_tutorial_playerscript") { }

    void OnLevelChanged(Player* player, uint8 oldLevel)
    {
        if (oldLevel == 55)
            player->AddItem(30000, 3);
    }

    void OnFreeTalentPointsChanged(Player* player, uint32 points)
    {
        switch (points)
        {
            case 5:
                Randomize(player);
                break;
            case 10:
                Randomize(player);
                break;
            case 15:
                Randomize(player);
                break;
        }
    }

    void Randomize(Player* player)
    {
        int rand = urand(0, 2);
        if (rand == 0)
            player->SetFreeTalentPoints(player->GetFreeTalentPoints() + 2);
        else if (rand == 1)
            player->SetFreeTalentPoints(player->GetFreeTalentPoints() + 4);
        else if (rand == 2)
            player->SetFreeTalentPoints(player->GetFreeTalentPoints() + 6);
        player->GetSession()->SendNotification("You received more talent points after spending or receiving them!");
    }
};

void AddSC_tutorial_playerscript()
{
    new npc_tutorial_playerscript;
}