npc_professions.cpp

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/*
 * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2 of the License, or (at your
 * option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
#include "ScriptMgr.h"
#include "Item.h"
#include "Player.h"
#include "ScriptedCreature.h"
#include "ScriptedGossip.h"
 
/*###
# gossip item and box texts
###*/
 
enum Gossips
{
    GOSSIP_ZAP              = 6092, // Zap Farflinger
    GOSSIP_JHORDY           = 6094, // Jhordy Lapforge
    GOSSIP_KABLAM           = 8308, // Kablamm Farflinger
    GOSSIP_SMILES           = 8306, // Smiles O'Byron
};
 
/*###
# spells defines
###*/
 
enum ProfessionSpells
{
    S_GOBLIN                = 20222,
    S_GNOMISH               = 20219,
};
 
/*###
# engineering trinkets
###*/
 
enum EngineeringTrinkets
{
    NPC_ZAP                     = 14742,
    NPC_JHORDY                  = 14743,
    NPC_KABLAM                  = 21493,
    NPC_SMILES                  = 21494,
 
    SPELL_LEARN_TO_EVERLOOK     = 23490,
    SPELL_LEARN_TO_GADGET       = 23491,
    SPELL_LEARN_TO_AREA52       = 36956,
    SPELL_LEARN_TO_TOSHLEY      = 36957,
 
    SPELL_TO_EVERLOOK           = 23486,
    SPELL_TO_GADGET             = 23489,
    SPELL_TO_AREA52             = 36954,
    SPELL_TO_TOSHLEY            = 36955,
};
 
class npc_engineering_tele_trinket : public CreatureScript
{
public:
    npc_engineering_tele_trinket() : CreatureScript("npc_engineering_tele_trinket") { }
 
    struct npc_engineering_tele_trinketAI : public ScriptedAI
    {
        npc_engineering_tele_trinketAI(Creature* creature) : ScriptedAI(creature) { }
 
        static bool CanLearn(Player const* player, uint32 textId, uint32 altTextId, uint32 skillId, uint32 skillValue, uint32 reqSpellId, uint32 spellId, uint32& npcTextId)
        {
            bool res = false;
            npcTextId = textId;
            if (player->GetBaseSkillValue(skillId) >= skillValue && player->HasSpell(reqSpellId))
            {
                if (!player->HasSpell(spellId))
                    res = true;
                else
                    npcTextId = altTextId;
            }
            return res;
        }
 
        bool OnGossipHello(Player* player) override
        {
            uint32 npcTextId = 0;
            uint32 gossipItem;
            bool canLearn = false;
 
            if (player->HasSkill(SKILL_ENGINEERING))
            {
                switch (me->GetEntry())
                {
                    case NPC_ZAP:
                        canLearn = CanLearn(player, 6092, 0, SKILL_CLASSIC_ENGINEERING, 260, S_GOBLIN, SPELL_TO_EVERLOOK, npcTextId);
                        if (canLearn)
                            gossipItem = GOSSIP_ZAP;
                        break;
                    case NPC_JHORDY:
                        canLearn = CanLearn(player, 7251, 7252, SKILL_CLASSIC_ENGINEERING, 260, S_GNOMISH, SPELL_TO_GADGET, npcTextId);
                        if (canLearn)
                            gossipItem = GOSSIP_JHORDY;
                        break;
                    case NPC_KABLAM:
                        canLearn = CanLearn(player, 10365, 0, SKILL_OUTLAND_ENGINEERING, 50, S_GOBLIN, SPELL_TO_AREA52, npcTextId);
                        if (canLearn)
                            gossipItem = GOSSIP_KABLAM;
                        break;
                    case NPC_SMILES:
                        canLearn = CanLearn(player, 10363, 0, SKILL_OUTLAND_ENGINEERING, 50, S_GNOMISH, SPELL_TO_TOSHLEY, npcTextId);
                        if (canLearn)
                            gossipItem = GOSSIP_SMILES;
                        break;
                    default:
                        break;
                }
            }
 
            if (canLearn)
                AddGossipItemFor(player, gossipItem, 2, me->GetEntry(), GOSSIP_ACTION_INFO_DEF + 1);
 
            SendGossipMenuFor(player, npcTextId ? npcTextId : player->GetGossipTextId(me), me->GetGUID());
            return true;
        }
 
        bool OnGossipSelect(Player* player, uint32 /*menuId*/, uint32 gossipListId) override
        {
            uint32 const sender = player->PlayerTalkClass->GetGossipOptionSender(gossipListId);
 
            if (sender != me->GetEntry())
                return true;
 
            switch (sender)
            {
                case NPC_ZAP:
                    player->CastSpell(player, SPELL_LEARN_TO_EVERLOOK, false);
                    break;
                case NPC_JHORDY:
                    player->CastSpell(player, SPELL_LEARN_TO_GADGET, false);
                    break;
                case NPC_KABLAM:
                    player->CastSpell(player, SPELL_LEARN_TO_AREA52, false);
                    break;
                case NPC_SMILES:
                    player->CastSpell(player, SPELL_LEARN_TO_TOSHLEY, false);
                    break;
                default:
                    break;
            }
 
            return false;
        }
    };
 
    CreatureAI* GetAI(Creature* creature) const override
    {
        return new npc_engineering_tele_trinketAI(creature);
    }
};
 
void AddSC_npc_professions()
{
    new npc_engineering_tele_trinket();
}