boss_ragnaros.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: Boss_Ragnaros
SD%Complete: 95
SDComment: some spells doesnt work correctly
SDCategory: Molten Core
EndScriptData */
 
#include "ScriptMgr.h"
#include "InstanceScript.h"
#include "molten_core.h"
#include "ObjectAccessor.h"
#include "ScriptedCreature.h"
#include "TemporarySummon.h"
 
enum Texts
{
 SAY_SUMMON_MAJ = 0,
 SAY_ARRIVAL1_RAG = 1,
 SAY_ARRIVAL2_MAJ = 2,
 SAY_ARRIVAL3_RAG = 3,
 SAY_ARRIVAL5_RAG = 4,
 SAY_REINFORCEMENTS1 = 5,
 SAY_REINFORCEMENTS2 = 6,
 SAY_HAND = 7,
 SAY_WRATH = 8,
 SAY_KILL = 9,
 SAY_MAGMABURST = 10
};
 
enum Spells
{
 SPELL_HAND_OF_RAGNAROS = 19780,
 SPELL_WRATH_OF_RAGNAROS = 20566,
 SPELL_LAVA_BURST = 21158,
 SPELL_MAGMA_BLAST = 20565, // Ranged attack
 SPELL_SONS_OF_FLAME_DUMMY = 21108, // Server side effect
 SPELL_RAGSUBMERGE = 21107, // Stealth aura
 SPELL_RAGEMERGE = 20568,
 SPELL_MELT_WEAPON = 21388,
 SPELL_ELEMENTAL_FIRE = 20564,
 SPELL_ERRUPTION = 17731
};
 
enum Events
{
 EVENT_ERUPTION = 1,
 EVENT_WRATH_OF_RAGNAROS = 2,
 EVENT_HAND_OF_RAGNAROS = 3,
 EVENT_LAVA_BURST = 4,
 EVENT_ELEMENTAL_FIRE = 5,
 EVENT_MAGMA_BLAST = 6,
 EVENT_SUBMERGE = 7,
 
 EVENT_INTRO_1 = 8,
 EVENT_INTRO_2 = 9,
 EVENT_INTRO_3 = 10,
 EVENT_INTRO_4 = 11,
 EVENT_INTRO_5 = 12
};
 
struct boss_ragnaros : public BossAI
{
 boss_ragnaros(Creature* creature) : BossAI(creature, BOSS_RAGNAROS)
 {
 Initialize();
 _introState = 0;
 me->SetReactState(REACT_PASSIVE);
 me->SetUnitFlag(UNIT_FLAG_NON_ATTACKABLE);
 SetCombatMovement(false);
 }
 
 void Initialize()
 {
 _emergeTimer = 90000;
 _hasYelledMagmaBurst = false;
 _hasSubmergedOnce = false;
 _isBanished = false;
 }
 
 void Reset() override
 {
 BossAI::Reset();
 Initialize();
 me->SetEmoteState(EMOTE_ONESHOT_NONE);
 }
 
 void JustEngagedWith(Unit* victim) override
 {
 BossAI::JustEngagedWith(victim);
 events.ScheduleEvent(EVENT_ERUPTION, 15s);
 events.ScheduleEvent(EVENT_WRATH_OF_RAGNAROS, 30s);
 events.ScheduleEvent(EVENT_HAND_OF_RAGNAROS, 25s);
 events.ScheduleEvent(EVENT_LAVA_BURST, 10s);
 events.ScheduleEvent(EVENT_ELEMENTAL_FIRE, 3s);
 events.ScheduleEvent(EVENT_MAGMA_BLAST, 2s);
 events.ScheduleEvent(EVENT_SUBMERGE, 3min);
 }
 
 void KilledUnit(Unit* /*victim*/) override
 {
 if (urand(0, 99) < 25)
 Talk(SAY_KILL);
 }
 
 void UpdateAI(uint32 diff) override
 {
 if (_introState != 2)
 {
 if (!_introState)
 {
 me->HandleEmoteCommand(EMOTE_ONESHOT_EMERGE);
 events.ScheduleEvent(EVENT_INTRO_1, 4s);
 events.ScheduleEvent(EVENT_INTRO_2, 23s);
 events.ScheduleEvent(EVENT_INTRO_3, 42s);
 events.ScheduleEvent(EVENT_INTRO_4, 43s);
 events.ScheduleEvent(EVENT_INTRO_5, 53s);
 _introState = 1;
 }
 
 events.Update(diff);
 
 while (uint32 eventId = events.ExecuteEvent())
 {
 switch (eventId)
 {
 case EVENT_INTRO_1:
 Talk(SAY_ARRIVAL1_RAG);
 break;
 case EVENT_INTRO_2:
 Talk(SAY_ARRIVAL3_RAG);
 break;
 case EVENT_INTRO_3:
 me->HandleEmoteCommand(EMOTE_ONESHOT_ATTACK1H);
 break;
 case EVENT_INTRO_4:
 Talk(SAY_ARRIVAL5_RAG);
 if (Creature* executus = ObjectAccessor::GetCreature(*me, instance->GetGuidData(BOSS_MAJORDOMO_EXECUTUS)))
 Unit::Kill(me, executus);
 break;
 case EVENT_INTRO_5:
 me->SetReactState(REACT_AGGRESSIVE);
 me->RemoveUnitFlag(UNIT_FLAG_NON_ATTACKABLE);
 me->SetImmuneToPC(false);
 _introState = 2;
 break;
 default:
 break;
 }
 }
 }
 else
 {
 if (_isBanished && ((_emergeTimer <= diff) || (instance->GetData(DATA_RAGNAROS_ADDS)) > 8))
 {
 //Become unbanished again
 me->SetReactState(REACT_AGGRESSIVE);
 me->SetFaction(FACTION_MONSTER);
 me->SetUninteractible(false);
 me->SetEmoteState(EMOTE_ONESHOT_NONE);
 me->HandleEmoteCommand(EMOTE_ONESHOT_EMERGE);
 if (Unit* target = SelectTarget(SelectTargetMethod::Random, 0))
 AttackStart(target);
 instance->SetData(DATA_RAGNAROS_ADDS, 0);
 
 //DoCast(me, SPELL_RAGEMERGE); //"phase spells" didnt worked correctly so Ive commented them and wrote solution witch doesnt need core support
 _isBanished = false;
 }
 else if (_isBanished)
 {
 _emergeTimer -= diff;
 //Do nothing while banished
 return;
 }
 
 //Return since we have no target
 if (!UpdateVictim())
 return;
 
 events.Update(diff);
 
 while (uint32 eventId = events.ExecuteEvent())
 {
 switch (eventId)
 {
 case EVENT_ERUPTION:
 DoCastVictim(SPELL_ERRUPTION);
 events.ScheduleEvent(EVENT_ERUPTION, 20s, 45s);
 break;
 case EVENT_WRATH_OF_RAGNAROS:
 DoCastVictim(SPELL_WRATH_OF_RAGNAROS);
 if (urand(0, 1))
 Talk(SAY_WRATH);
 events.ScheduleEvent(EVENT_WRATH_OF_RAGNAROS, 25s);
 break;
 case EVENT_HAND_OF_RAGNAROS:
 DoCast(me, SPELL_HAND_OF_RAGNAROS);
 if (urand(0, 1))
 Talk(SAY_HAND);
 events.ScheduleEvent(EVENT_HAND_OF_RAGNAROS, 20s);
 break;
 case EVENT_LAVA_BURST:
 DoCastVictim(SPELL_LAVA_BURST);
 events.ScheduleEvent(EVENT_LAVA_BURST, 10s);
 break;
 case EVENT_ELEMENTAL_FIRE:
 DoCastVictim(SPELL_ELEMENTAL_FIRE);
 events.ScheduleEvent(EVENT_ELEMENTAL_FIRE, 10s, 14s);
 break;
 case EVENT_MAGMA_BLAST:
 if (!me->IsWithinMeleeRange(me->GetVictim()))
 {
 DoCastVictim(SPELL_MAGMA_BLAST);
 if (!_hasYelledMagmaBurst)
 {
 //Say our dialog
 Talk(SAY_MAGMABURST);
 _hasYelledMagmaBurst = true;
 }
 }
 events.ScheduleEvent(EVENT_MAGMA_BLAST, 2500ms);
 break;
 case EVENT_SUBMERGE:
 {
 if (!_isBanished)
 {
 //Creature spawning and ragnaros becomming unattackable
 //is not very well supported in the core //no it really isnt
 //so added normaly spawning and banish workaround and attack again after 90 secs.
 me->AttackStop();
 ResetThreatList();
 me->SetReactState(REACT_PASSIVE);
 me->InterruptNonMeleeSpells(false);
 //Root self
 //DoCast(me, 23973);
 me->SetFaction(FACTION_FRIENDLY);
 me->SetUninteractible(true);
 me->SetEmoteState(EMOTE_STATE_SUBMERGED);
 me->HandleEmoteCommand(EMOTE_ONESHOT_SUBMERGE);
 instance->SetData(DATA_RAGNAROS_ADDS, 0);
 
 if (!_hasSubmergedOnce)
 {
 Talk(SAY_REINFORCEMENTS1);
 
 // summon 8 elementals
 for (uint8 i = 0; i < 8; ++i)
 if (Unit* target = SelectTarget(SelectTargetMethod::Random, 0))
 if (Creature* summoned = me->SummonCreature(12143, target->GetPositionX(), target->GetPositionY(), target->GetPositionZ(), 0.0f, TEMPSUMMON_TIMED_OR_CORPSE_DESPAWN, 15min))
 summoned->AI()->AttackStart(target);
 
 _hasSubmergedOnce = true;
 _isBanished = true;
 //DoCast(me, SPELL_RAGSUBMERGE);
 _emergeTimer = 90000;
 
 }
 else
 {
 Talk(SAY_REINFORCEMENTS2);
 
 for (uint8 i = 0; i < 8; ++i)
 if (Unit* target = SelectTarget(SelectTargetMethod::Random, 0))
 if (Creature* summoned = me->SummonCreature(12143, target->GetPositionX(), target->GetPositionY(), target->GetPositionZ(), 0.0f, TEMPSUMMON_TIMED_OR_CORPSE_DESPAWN, 15min))
 summoned->AI()->AttackStart(target);
 
 _isBanished = true;
 //DoCast(me, SPELL_RAGSUBMERGE);
 _emergeTimer = 90000;
 }
 }
 events.ScheduleEvent(EVENT_SUBMERGE, 3min);
 break;
 }
 default:
 break;
 }
 }
 }
 }
 
private:
 uint32 _emergeTimer;
 uint8 _introState;
 bool _hasYelledMagmaBurst;
 bool _hasSubmergedOnce;
 bool _isBanished;
};
 
struct npc_son_of_flame : public ScriptedAI //didnt work correctly in EAI for me...
{
 npc_son_of_flame(Creature* creature) : ScriptedAI(creature)
 {
 instance = me->GetInstanceScript();
 }
 
 void JustDied(Unit* /*killer*/) override
 {
 instance->SetData(DATA_RAGNAROS_ADDS, 1);
 }
 
private:
 InstanceScript* instance;
};
 
void AddSC_boss_ragnaros()
{
 RegisterMoltenCoreCreatureAI(boss_ragnaros);
 RegisterMoltenCoreCreatureAI(npc_son_of_flame);
}