T端整合的商业技能训练师C++脚本

这个是T端的，作用是商业技能训练了。。什么酿酒 锻造 皮革制作  工程（学 附魔 珠宝 铭文 烹饪 急救 这些商业技能

让你在一个NPC就学完了。。

下面是代码。。适用于Trinity Core 335怀旧魔兽版本哈




// Fixed Error & Updated by : Dawnbringers
#pragma once
#include "ScriptPCH.h"
#include "Language.h"
 
class skill_npc : public CreatureScript
 
    {
public:
 
skill_npc() : CreatureScript("skill_npc") {}
 
struct skill_npcAI : public ScriptedAI
    {
        skill_npcAI(Creature *c) : ScriptedAI(c)
        {
        }
 
 
    };
 
    CreatureAI* GetAI(Creature* _creature) const
    {
        return new skill_npcAI(_creature);
    }
 
    void CreatureWhisperBasedOnBool(const char *text, Creature *_creature, Player *pPlayer, bool value)
    {
        if (value)
            _creature->MonsterWhisper(text, pPlayer->GetGUID());
    }
 
    uint32 PlayerMaxLevel() const
    {
        return sWorld->getIntConfig(CONFIG_MAX_PLAYER_LEVEL);
    }
 
 
void MainMenu(Player *pPlayer, Creature* _creature)
{
        pPlayer->ADD_GOSSIP_ITEM(9, "[Professions] ->", GOSSIP_SENDER_MAIN, 196);
       
}
 
    bool PlayerHasItemOrSpell(const Player *plr, uint32 itemId, uint32 spellId) const
    {
        return plr->HasItemCount(itemId, 1, true) || plr->HasSpell(spellId);
    }
 
    bool OnGossipHello(Player* pPlayer, Creature* pCreature)
    {
        MainMenu(pPlayer, pCreature);
 
        return true;
    }
 
bool PlayerAlreadyHasTwoProfessions(const Player *pPlayer) const
    {
        uint32 skillCount = 0;
 
        if (pPlayer->HasSkill(SKILL_MINING))
            skillCount++;
        if (pPlayer->HasSkill(SKILL_SKINNING))
            skillCount++;
        if (pPlayer->HasSkill(SKILL_HERBALISM))
            skillCount++;
 
        if (skillCount >= 2)
            return true;
 
        for (uint32 i = 1; i < sSkillLineStore.GetNumRows(); ++i)
        {
            SkillLineEntry const *SkillInfo = sSkillLineStore.LookupEntry(i);
            if (!SkillInfo)
                continue;
 
            if (SkillInfo->categoryId == SKILL_CATEGORY_SECONDARY)
                continue;
 
            if ((SkillInfo->categoryId != SKILL_CATEGORY_PROFESSION) || !SkillInfo->canLink)
                continue;
 
            const uint32 skillID = SkillInfo->id;
            if (pPlayer->HasSkill(skillID))
                skillCount++;
 
            if (skillCount >= 2)
                return true;
        }
 
        return false;
    }
 
    bool LearnAllRecipesInProfession(Player *pPlayer, SkillType skill)
    {
        ChatHandler handler(pPlayer->GetSession());
        char* skill_name;
 
        SkillLineEntry const *SkillInfo = sSkillLineStore.LookupEntry(skill);
        skill_name = SkillInfo->name[handler.GetSessionDbcLocale()];
 
        if (!SkillInfo)
        {
            sLog->outError(LOG_FILTER_PLAYER,"Teleport NPC: received non-valid skill ID (LearnAllRecipesInProfession)");
            return false;
        }
 
        LearnSkillRecipesHelper(pPlayer, SkillInfo->id);
 
        uint16 maxLevel = pPlayer->GetPureMaxSkillValue(SkillInfo->id);
        pPlayer->SetSkill(SkillInfo->id, pPlayer->GetSkillStep(SkillInfo->id), maxLevel, maxLevel);
        handler.PSendSysMessage(LANG_COMMAND_LEARN_ALL_RECIPES, skill_name);
 
        return true;
    }
 
    void LearnSkillRecipesHelper(Player *player, uint32 skill_id)
    {
        uint32 classmask = player->getClassMask();
 
        for (uint32 j = 0; j < sSkillLineAbilityStore.GetNumRows(); ++j)
        {
            SkillLineAbilityEntry const *skillLine = sSkillLineAbilityStore.LookupEntry(j);
            if (!skillLine)
                continue;
 
            // wrong skill
            if (skillLine->skillId != skill_id)
                continue;
 
            // not high rank
            if (skillLine->forward_spellid)
                continue;
 
            // skip racial skills
            if (skillLine->racemask != 0)
                continue;
 
            // skip wrong class skills
            if (skillLine->classmask && (skillLine->classmask & classmask) == 0)
                continue;
 
        
            player->learnSpell(skillLine->spellId, false);
        }
    }
 
    bool IsSecondarySkill(SkillType skill) const
    {
        return skill == SKILL_COOKING || skill == SKILL_FIRST_AID;
    }
 
    void CompleteLearnProfession(Player *pPlayer, Creature *pCreature, SkillType skill)
    {
        if (PlayerAlreadyHasTwoProfessions(pPlayer) && !IsSecondarySkill(skill))
            pCreature->MonsterWhisper("You already know two professions!", pPlayer->GetGUID());
        else
        {
            if (!LearnAllRecipesInProfession(pPlayer, skill))
                pCreature->MonsterWhisper("Internal error occured!", pPlayer->GetGUID());
        }
    }
 
     bool OnGossipSelect(Player* pPlayer, Creature* _creature, uint32 uiSender, uint32 uiAction)
     { 
        pPlayer->PlayerTalkClass->ClearMenus();
        
        if (uiSender == GOSSIP_SENDER_MAIN)
        {
                
        switch (uiAction)
        {
                case 196:
                pPlayer->ADD_GOSSIP_ITEM(GOSSIP_ICON_CHAT, "Alchemy", GOSSIP_SENDER_MAIN, 1); //酿酒
                pPlayer->ADD_GOSSIP_ITEM(GOSSIP_ICON_CHAT, "Blacksmithing", GOSSIP_SENDER_MAIN, 2);//锻造
                pPlayer->ADD_GOSSIP_ITEM(GOSSIP_ICON_CHAT, "Leatherworking", GOSSIP_SENDER_MAIN, 3); //皮革制作
                pPlayer->ADD_GOSSIP_ITEM(GOSSIP_ICON_CHAT, "Tailoring", GOSSIP_SENDER_MAIN, 4); // 裁缝
                pPlayer->ADD_GOSSIP_ITEM(GOSSIP_ICON_CHAT, "Engineering", GOSSIP_SENDER_MAIN, 5); //工程（学
                pPlayer->ADD_GOSSIP_ITEM(GOSSIP_ICON_CHAT, "Enchanting", GOSSIP_SENDER_MAIN, 6); //附魔
                pPlayer->ADD_GOSSIP_ITEM(GOSSIP_ICON_CHAT, "Jewelcrafting", GOSSIP_SENDER_MAIN, 7); //珠宝
                pPlayer->ADD_GOSSIP_ITEM(GOSSIP_ICON_CHAT, "Inscription", GOSSIP_SENDER_MAIN, 8); //铭文
                pPlayer->ADD_GOSSIP_ITEM(GOSSIP_ICON_CHAT, "Cooking", GOSSIP_SENDER_MAIN, 9);  //烹饪
                pPlayer->ADD_GOSSIP_ITEM(GOSSIP_ICON_CHAT, "First Aid", GOSSIP_SENDER_MAIN, 10); //急救
 
                pPlayer->PlayerTalkClass->SendGossipMenu(907, _creature->GetGUID());
                break;
            case 1:
                CompleteLearnProfession(pPlayer, _creature, SKILL_ALCHEMY);
 
                pPlayer->CLOSE_GOSSIP_MENU();
                break;
            case 2:
                CompleteLearnProfession(pPlayer, _creature, SKILL_BLACKSMITHING);
 
                pPlayer->CLOSE_GOSSIP_MENU();
                break;
            case 3:
                CompleteLearnProfession(pPlayer, _creature, SKILL_LEATHERWORKING);
 
                pPlayer->CLOSE_GOSSIP_MENU();
                break;
            case 4:
                CompleteLearnProfession(pPlayer, _creature, SKILL_TAILORING);
 
                pPlayer->CLOSE_GOSSIP_MENU();
                break;
            case 5:
                CompleteLearnProfession(pPlayer, _creature, SKILL_ENGINEERING);
 
                pPlayer->CLOSE_GOSSIP_MENU();
                break;
            case 6:
                CompleteLearnProfession(pPlayer, _creature, SKILL_ENCHANTING);
 
                pPlayer->CLOSE_GOSSIP_MENU();
                break;
            case 7:
                CompleteLearnProfession(pPlayer, _creature, SKILL_JEWELCRAFTING);
 
                pPlayer->CLOSE_GOSSIP_MENU();
                break;
            case 8:
                CompleteLearnProfession(pPlayer, _creature, SKILL_INSCRIPTION);
 
                pPlayer->CLOSE_GOSSIP_MENU();
                break;
            case 9:
                CompleteLearnProfession(pPlayer, _creature, SKILL_COOKING);
 
                pPlayer->CLOSE_GOSSIP_MENU();
                break;
            case 10:
                CompleteLearnProfession(pPlayer, _creature, SKILL_FIRST_AID);
 
                pPlayer->CLOSE_GOSSIP_MENU();
                break;
        }
 
        
    }
     return true;
     }
 
};
 
void AddSC_skill_npc()
{
    new skill_npc();
}