old_hillsbrad.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/>.
 */
 
/* ScriptData
SDName: Old_Hillsbrad
SD%Complete: 40
SDComment: Quest support: 10283, 10284. All friendly NPC's. Thrall waypoints fairly complete, missing many details, but possible to complete escort.
SDCategory: Caverns of Time, Old Hillsbrad Foothills
EndScriptData */
 
/* ContentData
npc_erozion
npc_thrall_old_hillsbrad
npc_taretha
EndContentData */
 
#include "ScriptMgr.h"
#include "InstanceScript.h"
#include "ObjectAccessor.h"
#include "old_hillsbrad.h"
#include "Map.h"
#include "Player.h"
#include "ScriptedEscortAI.h"
#include "ScriptedGossip.h"
 
enum Erozion
{
    QUEST_ENTRY_HILLSBRAD   = 10282,
    QUEST_ENTRY_DIVERSION   = 10283,
    QUEST_ENTRY_ESCAPE      = 10284,
    QUEST_ENTRY_RETURN      = 10285,
    ITEM_ENTRY_BOMBS        = 25853,
    GOSSIP_MENU_EROZION     = 7769,
    GOSSIP_OPTION_BOMB      = 0  //I need a pack of Incendiary Bombs.
};
#define GOSSIP_HELLO_EROZION2   "[PH] Teleport please, i'm tired." //not in DB,maybe incorrect?
 
Position const ThrallRespawnPositionAfterSkarloc(2062.934f, 229.14508f, 64.57113f, 2.338741064071655273);
Position const ThrallRespawnPositionAfterHorseRide(2486.5637f, 624.09796f, 57.95088f, 4.136430263519287109);
Position const ThrallRespawnPositionAfterMeetingTaretha(2660.0847f, 659.54816f, 62.020317f, 5.864306449890136718);
 
/*######
## npc_erozion
######*/
 
struct npc_erozion : public ScriptedAI
{
    npc_erozion(Creature* creature) : ScriptedAI(creature), instance(creature->GetInstanceScript()) { }
 
    InstanceScript* instance;
 
    bool OnGossipSelect(Player* player, uint32 /*menuId*/, uint32 gossipListId) override
    {
        uint32 const action = player->PlayerTalkClass->GetGossipOptionAction(gossipListId);
        ClearGossipMenuFor(player);
        if (action == GOSSIP_ACTION_INFO_DEF + 1)
        {
            ItemPosCountVec dest;
            uint8 msg = player->CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, ITEM_ENTRY_BOMBS, 1);
            if (msg == EQUIP_ERR_OK)
            {
                player->StoreNewItem(dest, ITEM_ENTRY_BOMBS, true);
            }
            SendGossipMenuFor(player, 9515, me->GetGUID());
        }
        if (action == GOSSIP_ACTION_INFO_DEF + 2)
            CloseGossipMenuFor(player);
        return true;
    }
 
    bool OnGossipHello(Player* player) override
    {
        InitGossipMenuFor(player, GOSSIP_MENU_EROZION);
        if (me->IsQuestGiver())
            player->PrepareQuestMenu(me->GetGUID());
 
        if (instance->GetData(TYPE_BARREL_DIVERSION) != DONE && !player->HasItemCount(ITEM_ENTRY_BOMBS))
            AddGossipItemFor(player, GOSSIP_MENU_EROZION, GOSSIP_OPTION_BOMB, GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF + 1);
 
        if (player->GetQuestStatus(QUEST_ENTRY_RETURN) == QUEST_STATUS_COMPLETE)
            AddGossipItemFor(player, GOSSIP_ICON_CHAT, GOSSIP_HELLO_EROZION2, GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF + 2);
 
        SendGossipMenuFor(player, 9778, me->GetGUID());
 
        return true;
    }
};
 
/*######
## npc_thrall_old_hillsbrad
######*/
 
//Thrall texts
enum ThrallOldHillsbrad
{
    SAY_TH_START_EVENT_PART1    = 0,
    SAY_TH_ARMORY               = 1,
    SAY_TH_SKARLOC_MEET         = 2,
    SAY_TH_SKARLOC_TAUNT        = 3,
    SAY_TH_START_EVENT_PART2    = 4,
    SAY_TH_MOUNTS_UP            = 5,
    SAY_TH_CHURCH_END           = 6,
    SAY_TH_MEET_TARETHA         = 7,
    SAY_TH_EPOCH_WONDER         = 8,
    SAY_TH_EPOCH_KILL_TARETHA   = 9,
    SAY_TH_EVENT_COMPLETE       = 10,
 
    SAY_TH_RANDOM_LOW_HP        = 11,
    SAY_TH_RANDOM_DIE           = 12,
    SAY_TH_RANDOM_AGGRO         = 13,
    SAY_TH_RANDOM_KILL          = 14,
    SAY_TH_LEAVE_COMBAT         = 15,
 
    //Taretha texts
    SAY_TA_FREE                 = 0,
    SAY_TA_ESCAPED              = 1,
 
    //Misc for Thrall
    SPELL_STRIKE                = 14516,
    SPELL_SHIELD_BLOCK          = 12169,
    SPELL_SUMMON_EROZION_IMAGE  = 33954,                   //if thrall dies during escort?
 
    THRALL_WEAPON_ITEM          = 927,
    THRALL_WEAPON_INFO          = 218169346,
    THRALL_SHIELD_ITEM          = 2129,
    THRALL_SHIELD_INFO          = 234948100,
    THRALL_MODEL_UNEQUIPPED     = 17292,
    THRALL_MODEL_EQUIPPED       = 18165,
 
    //Misc Creature entries
    ENTRY_ARMORER               = 18764,
    ENTRY_SCARLOC               = 17862,
 
    NPC_RIFLE                   = 17820,
    NPC_WARDEN                  = 17833,
    NPC_VETERAN                 = 17860,
    NPC_WATCHMAN                = 17814,
    NPC_SENTRY                  = 17815,
 
    NPC_BARN_GUARDSMAN          = 18092,
    NPC_BARN_PROTECTOR          = 18093,
    NPC_BARN_LOOKOUT            = 18094,
 
    NPC_CHURCH_GUARDSMAN        = 23175,
    NPC_CHURCH_PROTECTOR        = 23179,
    NPC_CHURCH_LOOKOUT          = 23177,
 
    NPC_INN_GUARDSMAN           = 23176,
    NPC_INN_PROTECTOR           = 23180,
    NPC_INN_LOOKOUT             = 23178,
 
    SKARLOC_MOUNT               = 18798,
    SKARLOC_MOUNT_MODEL         = 18223,
    EROZION_ENTRY               = 18723,
    ENTRY_EPOCH                 = 18096,
 
    GOSSIP_ID_START             = 9568,
    GOSSIP_ID_SKARLOC1          = 9614,                        //I'm glad Taretha is alive. We now must find a way to free her...
    GOSSIP_ID_SKARLOC2          = 9579,                        //What do you mean by this? Is Taretha in danger?
    GOSSIP_ID_SKARLOC3          = 9580,
    GOSSIP_ID_TARREN            = 9597,                        //tarren mill is beyond these trees
    GOSSIP_ID_COMPLETE          = 9578,                        //Thank you friends, I owe my freedom to you. Where is Taretha? I hoped to see her
    GOSSIP_ITEM_WALKING_MID     = 7499,
    GOSSIP_ITEM_DEFAULT_OP      = 0,                           //We are ready to get you out of here, Thrall. Let's go!
    GOSSIP_ITEM_TARREN_MID      = 7840,                        //We're ready, Thrall.
    GOSSIP_ITEM_SKARLOC1_MID    = 7830,                        //Taretha cannot see you, Thrall.
    GOSSIP_ITEM_SKARLOC2_MID    = 7829                         //The situation is rather complicated, Thrall. It would be best for you to head into the mountains now, before more of Blackmoore's men show up. We'll make sure Taretha is safe.
};
 
#define SPEED_WALK              (0.5f)
#define SPEED_RUN               (1.0f)
#define SPEED_MOUNT             (1.6f)
 
static constexpr uint32 PATH_ESCORT_THRALL_OLD_HILLSBRAD = 143010;
static constexpr uint32 PATH_ESCORT_TARETHA = 151098;
 
struct npc_thrall_old_hillsbrad : public EscortAI
{
    npc_thrall_old_hillsbrad(Creature* creature) : EscortAI(creature)
    {
        Initialize();
        instance = creature->GetInstanceScript();
        HadMount = false;
        me->setActive(true);
        me->SetFarVisible(true);
    }
 
    void Initialize()
    {
        LowHp = false;
    }
 
    void InitializeAI() override
    {
        /* correct respawn positions after wipe cannot be used because of how waypoints are set up for this creature
         * it would require splitting the path into 4 segments, moving it out of waypoint_data table and changing
         * all waypoint ids in WaypointReached function
        switch (instance->GetData(TYPE_THRALL_EVENT))
        {
            case OH_ESCORT_HORSE_RIDE:
                me->Relocate(ThrallRespawnPositionAfterSkarloc);
                break;
            case OH_ESCORT_BARN_TO_TARETHA:
                me->Relocate(ThrallRespawnPositionAfterHorseRide);
                break;
            case OH_ESCORT_EPOCH_HUNTER:
                me->Relocate(ThrallRespawnPositionAfterMeetingTaretha);
                break;
            default:
                break;
        }
 
        if (instance->GetData(TYPE_THRALL_EVENT) != OH_ESCORT_PRISON_TO_SKARLOC)
        {
            me->SetVirtualItem(0, THRALL_WEAPON_ITEM);
            me->SetVirtualItem(1, THRALL_SHIELD_ITEM);
            me->SetDisplayId(THRALL_MODEL_EQUIPPED);
        }
        */
 
        EscortAI::InitializeAI();
        me->SetRespawnCompatibilityMode(true);
    }
 
    InstanceScript* instance;
 
    bool LowHp;
    bool HadMount;
 
    void WaypointReached(uint32 waypointId, uint32 /*pathId*/) override
    {
        switch (waypointId)
        {
            case 8:
                me->SummonCreature(18764, 2181.87f, 112.46f, 89.45f, 0.26f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 5s);
                break;
            case 9:
                Talk(SAY_TH_ARMORY);
                me->SetVirtualItem(0, THRALL_WEAPON_ITEM);
                me->SetVirtualItem(1, THRALL_SHIELD_ITEM);
                break;
            case 10:
                me->SetDisplayId(THRALL_MODEL_EQUIPPED);
                break;
            case 11:
                break;
            case 15:
                me->SummonCreature(NPC_RIFLE, 2200.28f, 137.37f, 87.93f, 5.07f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 5s);
                me->SummonCreature(NPC_WARDEN, 2197.44f, 131.83f, 87.93f, 0.78f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 5s);
                me->SummonCreature(NPC_VETERAN, 2203.62f, 135.40f, 87.93f, 3.70f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 5s);
                me->SummonCreature(NPC_VETERAN, 2200.75f, 130.13f, 87.93f, 1.48f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 5s);
                break;
            case 21:
                me->SummonCreature(NPC_RIFLE, 2135.80f, 154.01f, 67.45f, 4.98f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 5s);
                me->SummonCreature(NPC_WARDEN, 2144.36f, 151.87f, 67.74f, 4.46f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 5s);
                me->SummonCreature(NPC_VETERAN, 2142.12f, 154.41f, 67.12f, 4.56f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 5s);
                me->SummonCreature(NPC_VETERAN, 2138.08f, 155.38f, 67.24f, 4.60f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 5s);
                break;
            case 25:
                me->SummonCreature(NPC_RIFLE, 2102.98f, 192.17f, 65.24f, 6.02f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 5s);
                me->SummonCreature(NPC_WARDEN, 2108.48f, 198.75f, 65.18f, 5.15f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 5s);
                me->SummonCreature(NPC_VETERAN, 2106.11f, 197.29f, 65.18f, 5.63f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 5s);
                me->SummonCreature(NPC_VETERAN, 2104.18f, 194.82f, 65.18f, 5.75f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 5s);
                break;
            case 29:
                Talk(SAY_TH_SKARLOC_MEET);
                if (instance->GetBossState(DATA_CAPTAIN_SKARLOC) != DONE)
                    me->SummonCreature(ENTRY_SCARLOC, 2036.48f, 271.22f, 63.43f, 5.27f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 30s);
                else
                {
                    me->SetNpcFlag(UNIT_NPC_FLAG_GOSSIP); // wipe recovery, prevent repeatedly farming the boss
                    instance->SetData(TYPE_THRALL_EVENT, OH_ESCORT_HORSE_RIDE);
                }
                SetEscortPaused(true);
                //temporary, skarloc should rather be triggered to walk up to thrall
                break;
            case 30:
                break;
            case 31:
                Talk(SAY_TH_MOUNTS_UP);
                HadMount = true;
                DoMount();
                break;
            case 37:
                //possibly regular patrollers? If so, remove this and let database handle them
                me->SummonCreature(NPC_WATCHMAN, 2124.26f, 522.16f, 56.87f, 3.99f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 5s);
                me->SummonCreature(NPC_WATCHMAN, 2121.69f, 525.37f, 57.11f, 4.01f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 5s);
                me->SummonCreature(NPC_SENTRY, 2124.65f, 524.55f, 56.63f, 3.98f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 5s);
                break;
            case 59:
                me->SummonCreature(SKARLOC_MOUNT, 2488.64f, 625.77f, 58.26f, 4.71f, TEMPSUMMON_TIMED_DESPAWN, 10s);
                DoUnmount();
                HadMount = false;
                break;
            case 60:
                me->HandleEmoteCommand(EMOTE_ONESHOT_EXCLAMATION);
                //make horsie run off
                SetEscortPaused(true);
                instance->SetData(TYPE_THRALL_EVENT, OH_ESCORT_BARN_TO_TARETHA);
                break;
            case 64:
                break;
            case 68:
                me->SummonCreature(NPC_BARN_PROTECTOR, 2500.22f, 692.60f, 55.50f, 2.84f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 5s);
                me->SummonCreature(NPC_BARN_LOOKOUT, 2500.13f, 696.55f, 55.51f, 3.38f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 5s);
                me->SummonCreature(NPC_BARN_GUARDSMAN, 2500.55f, 693.64f, 55.50f, 3.14f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 5s);
                me->SummonCreature(NPC_BARN_GUARDSMAN, 2500.94f, 695.81f, 55.50f, 3.14f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 5s);
                break;
            case 71:
                break;
            case 81:
                break;
            case 83:
                me->SummonCreature(NPC_CHURCH_PROTECTOR, 2627.33f, 646.82f, 56.03f, 4.28f, TEMPSUMMON_TIMED_OR_DEAD_DESPAWN, 5s);
                me->SummonCreature(NPC_CHURCH_LOOKOUT, 2624.14f, 648.03f, 56.03f, 4.50f, TEMPSUMMON_TIMED_OR_DEAD_DESPAWN, 5s);
                me->SummonCreature(NPC_CHURCH_GUARDSMAN, 2625.32f, 649.60f, 56.03f, 4.38f, TEMPSUMMON_TIMED_OR_DEAD_DESPAWN, 5s);
                me->SummonCreature(NPC_CHURCH_GUARDSMAN, 2627.22f, 649.00f, 56.03f, 4.34f, TEMPSUMMON_TIMED_OR_DEAD_DESPAWN, 5s);
                break;
            case 84:
                Talk(SAY_TH_CHURCH_END);
                break;
            case 93:
                me->SummonCreature(NPC_INN_PROTECTOR, 2652.71f, 660.31f, 61.93f, 1.67f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 5s);
                me->SummonCreature(NPC_INN_LOOKOUT, 2648.96f, 662.59f, 61.93f, 0.79f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 5s);
                me->SummonCreature(NPC_INN_GUARDSMAN, 2657.36f, 662.34f, 61.93f, 2.68f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 5s);
                me->SummonCreature(NPC_INN_GUARDSMAN, 2656.39f, 659.77f, 61.93f, 2.61f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 5s);
                break;
            case 94:
                if (Creature* Taretha = ObjectAccessor::GetCreature(*me, instance->GetGuidData(DATA_TARETHA)))
                    Taretha->AI()->Talk(SAY_TA_ESCAPED, me);
                break;
            case 95:
                Talk(SAY_TH_MEET_TARETHA);
                instance->SetData(TYPE_THRALL_EVENT, OH_ESCORT_EPOCH_HUNTER);
                SetEscortPaused(true);
                break;
            case 96:
                Talk(SAY_TH_EPOCH_WONDER);
                break;
            case 97:
                Talk(SAY_TH_EPOCH_KILL_TARETHA);
                break;
            case 98:
                //trigger epoch Yell("Thrall! Come outside and face your fate! ....")
                //from here, thrall should not never be allowed to move to point 106 which he currently does.
                break;
            case 106:
                {
                    //trigger taretha to run down outside
                    if (Creature* Taretha = ObjectAccessor::GetCreature(*me, instance->GetGuidData(DATA_TARETHA)))
                    {
                        if (Player* player = GetPlayerForEscort())
                        {
                            if (EscortAI* ai = CAST_AI(EscortAI, Taretha->AI()))
                            {
                                ai->LoadPath(PATH_ESCORT_TARETHA);
                                ai->Start(false, player->GetGUID());
                            }
                        }
                    }
 
                    //kill credit Creature for quest
                    Map::PlayerList const& players = me->GetMap()->GetPlayers();
                    for (Map::PlayerList::const_iterator itr = players.begin(); itr != players.end(); ++itr)
                    {
                        if (Player* player = itr->GetSource())
                            player->KilledMonsterCredit(20156);
                    }
 
                    //alot will happen here, thrall and taretha talk, erozion appear at spot to explain
                    me->SummonCreature(EROZION_ENTRY, 2646.47f, 680.416f, 55.38f, 4.16f, TEMPSUMMON_TIMED_DESPAWN, 2min);
                }
                break;
            case 108:
                //last waypoint, just set Thrall invisible, respawn is turned off
                me->SetVisible(false);
                break;
        }
    }
 
    void Reset() override
    {
        Initialize();
 
        if (HadMount)
            DoMount();
 
        if (!HasEscortState(STATE_ESCORT_ESCORTING))
        {
            DoUnmount();
            HadMount = false;
            me->SetVirtualItem(0, 0);
            me->SetVirtualItem(1, 0);
            me->SetDisplayId(THRALL_MODEL_UNEQUIPPED);
        }
        if (HasEscortState(STATE_ESCORT_ESCORTING))
        {
            Talk(SAY_TH_LEAVE_COMBAT);
        }
    }
    void StartWP()
    {
        me->RemoveNpcFlag(UNIT_NPC_FLAG_GOSSIP);
        SetEscortPaused(false);
    }
    void DoMount()
    {
        me->Mount(SKARLOC_MOUNT_MODEL);
        me->SetSpeedRate(MOVE_RUN, SPEED_MOUNT);
    }
    void DoUnmount()
    {
        me->Dismount();
        me->SetSpeedRate(MOVE_RUN, SPEED_RUN);
    }
    void JustEngagedWith(Unit* /*who*/) override
    {
        Talk(SAY_TH_RANDOM_AGGRO);
        if (me->IsMounted())
            DoUnmount();
    }
 
    void EnterEvadeMode(EvadeReason why) override
    {
        EscortAI::EnterEvadeMode(why);
        Reset();
    }
 
    void JustSummoned(Creature* summoned) override
    {
         switch (summoned->GetEntry())
         {
         case NPC_BARN_GUARDSMAN:
         case NPC_BARN_PROTECTOR:
         case NPC_BARN_LOOKOUT:
         case SKARLOC_MOUNT:
         case EROZION_ENTRY:
             break;
         default:
             summoned->AI()->AttackStart(me);
             break;
         }
    }
 
    void KilledUnit(Unit* /*victim*/) override
    {
        Talk(SAY_TH_RANDOM_KILL);
    }
    void JustDied(Unit* killer) override
    {
        instance->SetData(TYPE_THRALL_EVENT, OH_ESCORT_DEATH_EVENT);
 
        // Don't do a yell if he kills self (if player goes too far or at the end).
        if (killer == me)
            return;
 
        Talk(SAY_TH_RANDOM_DIE);
    }
 
    void UpdateAI(uint32 diff) override
    {
        EscortAI::UpdateAI(diff);
 
        if (!UpdateVictim())
            return;
 
        if (!LowHp && HealthBelowPct(20))
        {
            Talk(SAY_TH_RANDOM_LOW_HP);
            LowHp = true;
        }
    }
 
    bool OnGossipSelect(Player* player, uint32 /*menuId*/, uint32 gossipListId) override
    {
        uint32 const action = player->PlayerTalkClass->GetGossipOptionAction(gossipListId);
        ClearGossipMenuFor(player);
        switch (action)
        {
            case GOSSIP_ACTION_INFO_DEF + 1:
                CloseGossipMenuFor(player);
 
                Talk(SAY_TH_START_EVENT_PART1);
 
                LoadPath(PATH_ESCORT_THRALL_OLD_HILLSBRAD);
                Start(true, player->GetGUID());
 
                SetMaxPlayerDistance(100.0f);//not really needed, because it will not despawn if player is too far
                SetDespawnAtEnd(false);
                SetDespawnAtFar(false);
                break;
 
            case GOSSIP_ACTION_INFO_DEF + 2:
                InitGossipMenuFor(player, GOSSIP_ITEM_SKARLOC2_MID);
                AddGossipItemFor(player, GOSSIP_ITEM_SKARLOC2_MID, GOSSIP_ITEM_DEFAULT_OP, GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF + 20);
                SendGossipMenuFor(player, GOSSIP_ID_SKARLOC2, me->GetGUID());
                break;
 
            case GOSSIP_ACTION_INFO_DEF + 20:
                SendGossipMenuFor(player, GOSSIP_ID_SKARLOC3, me->GetGUID());
                me->SummonCreature(SKARLOC_MOUNT, 2038.81f, 270.26f, 63.20f, 5.41f, TEMPSUMMON_TIMED_DESPAWN, 12s);
 
                Talk(SAY_TH_START_EVENT_PART2);
 
                StartWP();
                break;
 
            case GOSSIP_ACTION_INFO_DEF + 3:
                CloseGossipMenuFor(player);
                StartWP();
                break;
        }
        return true;
    }
 
    bool OnGossipHello(Player* player) override
    {
        if (me->IsQuestGiver())
        {
            player->PrepareQuestMenu(me->GetGUID());
            player->SendPreparedQuest(me->GetGUID());
        }
 
        if (instance->GetBossState(DATA_LIEUTENANT_DRAKE) == DONE && instance->GetData(TYPE_THRALL_EVENT) == OH_ESCORT_PRISON_TO_SKARLOC)
        {
            InitGossipMenuFor(player, GOSSIP_ITEM_WALKING_MID);
            AddGossipItemFor(player, GOSSIP_ITEM_WALKING_MID, GOSSIP_ITEM_DEFAULT_OP, GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF + 1);
            SendGossipMenuFor(player, GOSSIP_ID_START, me->GetGUID());
        }
 
        if (instance->GetData(TYPE_THRALL_EVENT) == OH_ESCORT_HORSE_RIDE)
        {
            InitGossipMenuFor(player, GOSSIP_ITEM_SKARLOC1_MID);
            AddGossipItemFor(player, GOSSIP_ITEM_SKARLOC1_MID, GOSSIP_ITEM_DEFAULT_OP, GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF + 2);
            SendGossipMenuFor(player, GOSSIP_ID_SKARLOC1, me->GetGUID());
        }
 
        if (instance->GetData(TYPE_THRALL_EVENT) == OH_ESCORT_BARN_TO_TARETHA)
        {
            InitGossipMenuFor(player, GOSSIP_ITEM_TARREN_MID);
            AddGossipItemFor(player, GOSSIP_ITEM_TARREN_MID, GOSSIP_ITEM_DEFAULT_OP, GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF + 3);
            SendGossipMenuFor(player, GOSSIP_ID_TARREN, me->GetGUID());
        }
        return true;
    }
};
 
/*######
## npc_taretha
######*/
enum Taretha
{
    GOSSIP_ID_EPOCH1        = 9610,                        //Thank you for helping Thrall escape, friends. Now I only hope
    GOSSIP_ID_EPOCH2        = 9613,                        //Yes, friends. This man was no wizard of
    GOSSIP_ITEM_EPOCH1_MID  = 7849,
    GOSSIP_ITEM_EPOCH1_OID  = 0,                           //Strange wizard?
    GOSSIP_ITEM_EPOCH2_MID  = 7852,
    GOSSIP_ITEM_EPOCH2_OID  = 0                            //We'll get you out, Taretha. Don't worry. I doubt the wizard would wander too far away.
};
 
struct npc_taretha : public EscortAI
{
    npc_taretha(Creature* creature) : EscortAI(creature)
    {
        instance = creature->GetInstanceScript();
    }
 
    InstanceScript* instance;
 
    void WaypointReached(uint32 waypointId, uint32 /*pathId*/) override
    {
        switch (waypointId)
        {
            case 6:
                Talk(SAY_TA_FREE);
                break;
            case 7:
                me->HandleEmoteCommand(EMOTE_ONESHOT_CHEER);
                break;
        }
    }
 
    void Reset() override { }
    void JustEngagedWith(Unit* /*who*/) override { }
 
    bool OnGossipSelect(Player* player, uint32 /*menuId*/, uint32 gossipListId) override
    {
        uint32 const action = player->PlayerTalkClass->GetGossipOptionAction(gossipListId);
        ClearGossipMenuFor(player);
 
        if (action == GOSSIP_ACTION_INFO_DEF + 1)
        {
            InitGossipMenuFor(player, GOSSIP_ITEM_EPOCH2_MID);
            AddGossipItemFor(player, GOSSIP_ITEM_EPOCH2_MID, GOSSIP_ITEM_EPOCH2_OID, GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF + 2);
            SendGossipMenuFor(player, GOSSIP_ID_EPOCH2, me->GetGUID());
        }
        if (action == GOSSIP_ACTION_INFO_DEF + 2)
        {
            CloseGossipMenuFor(player);
 
            if (instance->GetGuidData(DATA_EPOCH_HUNTER).IsEmpty())
                me->SummonCreature(ENTRY_EPOCH, 2639.13f, 698.55f, 65.43f, 4.59f, TEMPSUMMON_TIMED_OR_DEAD_DESPAWN, 2min);
 
            if (Creature* thrall = ObjectAccessor::GetCreature(*me, instance->GetGuidData(DATA_THRALL)))
                ENSURE_AI(npc_thrall_old_hillsbrad, thrall->AI())->StartWP();
 
            me->RemoveNpcFlag(UNIT_NPC_FLAG_GOSSIP);
        }
        return true;
    }
 
    bool OnGossipHello(Player* player) override
    {
        if (instance->GetData(TYPE_THRALL_EVENT) == OH_ESCORT_EPOCH_HUNTER && instance->GetBossState(DATA_EPOCH_HUNTER) != DONE)
        {
            InitGossipMenuFor(player, GOSSIP_ITEM_EPOCH1_MID);
            AddGossipItemFor(player, GOSSIP_ITEM_EPOCH1_MID, GOSSIP_ITEM_EPOCH1_OID, GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF + 1);
            SendGossipMenuFor(player, GOSSIP_ID_EPOCH1, me->GetGUID());
        }
        return true;
    }
};
 
/*######
## AddSC
######*/
 
void AddSC_old_hillsbrad()
{
    RegisterOldHillsbradCreatureAI(npc_erozion);
    RegisterOldHillsbradCreatureAI(npc_thrall_old_hillsbrad);
    RegisterOldHillsbradCreatureAI(npc_taretha);
}