EmuDevs: TrinityCore: Make a trigger give a player something

/*
    EmuDevs NPC Tutorial
    http://emudevs.com
    TrinityCore Tutorial
*/

class npc_tutorial : public CreatureScript
{
public:
    npc_tutorial() : CreatureScript("npc_tutorial") { }

    struct npc_tutorialAI : public ScriptedAI
    {
        npc_tutorialAI(Creature* creature) : ScriptedAI(creature) { }

        uint32 tickTimer;

        void Reset()
        {
            tickTimer = 1000;
        }

        void UpdateAI(uint32 diff)
        {
            if (tickTimer <= diff)
            {
                if (Player* player = me->SelectNearestPlayer(10.0f))
                {
                    if (player->HasAtLoginFlag(AT_LOGIN_FIRST))
                        player->learnSpell(30000, true);
                }
            }
            else
                tickTimer -= diff;
    }
    };

    CreatureAI* GetAI(Creature* creature) const
    {
        return new npc_tutorialAI(creature);
    }
};

void AddSC_Tutorial()
{
    new npc_tutorial;
}