instance_oculus.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 "oculus.h"
#include "Creature.h"
#include "CreatureAI.h"
#include "GameObject.h"
#include "InstanceScript.h"
#include "Map.h"
#include "MotionMaster.h"
#include "ScriptMgr.h"
#include "TemporarySummon.h"
#include "WorldStatePackets.h"
 
DoorData const doorData[] =
{
    { GO_DRAGON_CAGE_DOOR,  DATA_DRAKOS,    DOOR_TYPE_PASSAGE },
    { 0,                    0,              DOOR_TYPE_ROOM }
};
 
Position const VerdisaMove       = { 949.188f, 1032.91f, 359.967f, 1.093027f  };
Position const BelgaristraszMove = { 941.453f, 1044.1f,  359.967f, 0.1984709f };
Position const EternosMove       = { 943.202f, 1059.35f, 359.967f, 5.757278f  };
 
class instance_oculus : public InstanceMapScript
{
    public:
        instance_oculus() : InstanceMapScript(OculusScriptName, 578) { }
 
        struct instance_oculus_InstanceMapScript : public InstanceScript
        {
            instance_oculus_InstanceMapScript(InstanceMap* map) : InstanceScript(map)
            {
                SetHeaders(DataHeader);
                SetBossNumber(EncounterCount);
                LoadDoorData(doorData);
 
                CentrifugueConstructCounter = 0;
            }
 
            void OnCreatureCreate(Creature* creature) override
            {
                switch (creature->GetEntry())
                {
                    case NPC_DRAKOS:
                        DrakosGUID = creature->GetGUID();
                        break;
                    case NPC_VAROS:
                        VarosGUID = creature->GetGUID();
                        if (GetBossState(DATA_DRAKOS) == DONE)
                           creature->SetPhaseMask(1, true);
                        break;
                    case NPC_UROM:
                        UromGUID = creature->GetGUID();
                        if (GetBossState(DATA_VAROS) == DONE)
                            creature->SetPhaseMask(1, true);
                        break;
                    case NPC_EREGOS:
                        EregosGUID = creature->GetGUID();
                        if (GetBossState(DATA_UROM) == DONE)
                            creature->SetPhaseMask(1, true);
                        break;
                    case NPC_CENTRIFUGE_CONSTRUCT:
                        if (creature->IsAlive())
                            DoUpdateWorldState(WORLD_STATE_CENTRIFUGE_CONSTRUCT_AMOUNT, ++CentrifugueConstructCounter);
                        break;
                    case NPC_BELGARISTRASZ:
                        BelgaristraszGUID = creature->GetGUID();
                        if (GetBossState(DATA_DRAKOS) == DONE)
                        {
                            creature->SetNpcFlag(UNIT_NPC_FLAG_GOSSIP);
                            creature->Relocate(BelgaristraszMove);
                        }
                        break;
                    case NPC_ETERNOS:
                        EternosGUID = creature->GetGUID();
                        if (GetBossState(DATA_DRAKOS) == DONE)
                        {
                            creature->SetNpcFlag(UNIT_NPC_FLAG_GOSSIP);
                            creature->Relocate(EternosMove);
                        }
                        break;
                    case NPC_VERDISA:
                        VerdisaGUID = creature->GetGUID();
                        if (GetBossState(DATA_DRAKOS) == DONE)
                        {
                            creature->SetNpcFlag(UNIT_NPC_FLAG_GOSSIP);
                            creature->Relocate(VerdisaMove);
                        }
                        break;
                    case NPC_GREATER_WHELP:
                        if (GetBossState(DATA_UROM) == DONE)
                        {
                            creature->SetPhaseMask(1, true);
                            GreaterWhelpList.push_back(creature->GetGUID());
                        }
                        break;
                    default:
                        break;
                }
            }
 
            void OnGameObjectCreate(GameObject* go) override
            {
                InstanceScript::OnGameObjectCreate(go);
 
                switch (go->GetEntry())
                {
                    case GO_EREGOS_CACHE_N:
                    case GO_EREGOS_CACHE_H:
                        EregosCacheGUID = go->GetGUID();
                        break;
                    default:
                        break;
                }
            }
 
            void OnUnitDeath(Unit* unit) override
            {
                Creature* creature = unit->ToCreature();
                if (!creature)
                    return;
 
                if (creature->GetEntry() == NPC_CENTRIFUGE_CONSTRUCT)
                {
                     DoUpdateWorldState(WORLD_STATE_CENTRIFUGE_CONSTRUCT_AMOUNT, --CentrifugueConstructCounter);
 
                     if (!CentrifugueConstructCounter)
                        if (Creature* varos = instance->GetCreature(VarosGUID))
                            varos->RemoveAllAuras();
                }
            }
 
            void FillInitialWorldStates(WorldPackets::WorldState::InitWorldStates& packet) override
            {
                if (GetBossState(DATA_DRAKOS) == DONE && GetBossState(DATA_VAROS) != DONE)
                {
                    packet.Worldstates.emplace_back(WORLD_STATE_CENTRIFUGE_CONSTRUCT_SHOW, 1);
                    packet.Worldstates.emplace_back(WORLD_STATE_CENTRIFUGE_CONSTRUCT_AMOUNT, CentrifugueConstructCounter);
                }
                else
                {
                    packet.Worldstates.emplace_back(WORLD_STATE_CENTRIFUGE_CONSTRUCT_SHOW, 0);
                    packet.Worldstates.emplace_back(WORLD_STATE_CENTRIFUGE_CONSTRUCT_AMOUNT, 0);
                }
            }
 
            void ProcessEvent(WorldObject* /*unit*/, uint32 eventId) override
            {
                if (eventId != EVENT_CALL_DRAGON)
                    return;
 
                if (Creature* varos = instance->GetCreature(VarosGUID))
                    if (Creature* drake = varos->SummonCreature(NPC_AZURE_RING_GUARDIAN, varos->GetPositionX(), varos->GetPositionY(), varos->GetPositionZ() + 40))
                        drake->AI()->DoAction(ACTION_CALL_DRAGON_EVENT);
            }
 
            bool SetBossState(uint32 type, EncounterState state) override
            {
                if (!InstanceScript::SetBossState(type, state))
                    return false;
 
                switch (type)
                {
                    case DATA_DRAKOS:
                        if (state == DONE)
                        {
                            DoUpdateWorldState(WORLD_STATE_CENTRIFUGE_CONSTRUCT_SHOW, 1);
                            DoUpdateWorldState(WORLD_STATE_CENTRIFUGE_CONSTRUCT_AMOUNT, CentrifugueConstructCounter);
                            FreeDragons();
                            if (Creature* varos = instance->GetCreature(VarosGUID))
                                varos->SetPhaseMask(1, true);
                            events.ScheduleEvent(EVENT_VAROS_INTRO, 15s);
                        }
                        break;
                    case DATA_VAROS:
                        if (state == DONE)
                        {
                            DoUpdateWorldState(WORLD_STATE_CENTRIFUGE_CONSTRUCT_SHOW, 0);
                            if (Creature* urom = instance->GetCreature(UromGUID))
                                urom->SetPhaseMask(1, true);
                        }
                        break;
                    case DATA_UROM:
                        if (state == DONE)
                        {
                            if (Creature* eregos = instance->GetCreature(EregosGUID))
                            {
                                eregos->SetPhaseMask(1, true);
                                GreaterWhelps();
                                events.ScheduleEvent(EVENT_EREGOS_INTRO, 5s);
                            }
                        }
                        break;
                    case DATA_EREGOS:
                        if (state == DONE)
                        {
                            if (GameObject* cache = instance->GetGameObject(EregosCacheGUID))
                            {
                                cache->SetRespawnTime(cache->GetRespawnDelay());
                                cache->RemoveFlag(GO_FLAG_NOT_SELECTABLE);
                            }
                        }
                        break;
                }
 
                return true;
            }
 
            uint32 GetData(uint32 type) const override
            {
                if (type == DATA_CONSTRUCTS)
                {
                    if (CentrifugueConstructCounter == 0)
                        return KILL_NO_CONSTRUCT;
                    else if (CentrifugueConstructCounter == 1)
                        return KILL_ONE_CONSTRUCT;
                    else
                        return KILL_MORE_CONSTRUCT;
                }
 
                return KILL_NO_CONSTRUCT;
            }
 
            ObjectGuid GetGuidData(uint32 type) const override
            {
                switch (type)
                {
                    case DATA_DRAKOS:
                        return DrakosGUID;
                    case DATA_VAROS:
                        return VarosGUID;
                    case DATA_UROM:
                        return UromGUID;
                    case DATA_EREGOS:
                        return EregosGUID;
                    default:
                        break;
                }
 
                return ObjectGuid::Empty;
            }
 
            void FreeDragons()
            {
                if (Creature* belgaristrasz = instance->GetCreature(BelgaristraszGUID))
                {
                    belgaristrasz->SetWalk(true);
                    belgaristrasz->GetMotionMaster()->MovePoint(POINT_MOVE_OUT, BelgaristraszMove);
                }
 
                if (Creature* eternos = instance->GetCreature(EternosGUID))
                {
                    eternos->SetWalk(true);
                    eternos->GetMotionMaster()->MovePoint(POINT_MOVE_OUT, EternosMove);
                }
 
                if (Creature* verdisa = instance->GetCreature(VerdisaGUID))
                {
                    verdisa->SetWalk(true);
                    verdisa->GetMotionMaster()->MovePoint(POINT_MOVE_OUT, VerdisaMove);
                }
            }
 
            void Update(uint32 diff) override
            {
                events.Update(diff);
 
                while (uint32 eventId = events.ExecuteEvent())
                {
                    switch (eventId)
                    {
                        case EVENT_VAROS_INTRO:
                            if (Creature* varos = instance->GetCreature(VarosGUID))
                                varos->AI()->Talk(SAY_VAROS_INTRO_TEXT);
                            break;
                        case EVENT_EREGOS_INTRO:
                            if (Creature* eregos = instance->GetCreature(EregosGUID))
                                eregos->AI()->Talk(SAY_EREGOS_INTRO_TEXT);
                            break;
                        default:
                            break;
                    }
                }
            }
 
            void GreaterWhelps()
            {
                for (ObjectGuid guid : GreaterWhelpList)
                    if (Creature* gwhelp = instance->GetCreature(guid))
                        gwhelp->SetPhaseMask(1, true);
            }
 
        protected:
            ObjectGuid DrakosGUID;
            ObjectGuid VarosGUID;
            ObjectGuid UromGUID;
            ObjectGuid EregosGUID;
 
            ObjectGuid BelgaristraszGUID;
            ObjectGuid EternosGUID;
            ObjectGuid VerdisaGUID;
 
            uint8 CentrifugueConstructCounter;
 
            ObjectGuid EregosCacheGUID;
 
            GuidList GreaterWhelpList;
 
            EventMap events;
        };
 
        InstanceScript* GetInstanceScript(InstanceMap* map) const override
        {
            return new instance_oculus_InstanceMapScript(map);
        }
};
 
void AddSC_instance_oculus()
{
    new instance_oculus();
}