stonecore.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 "GameObject.h"
#include "InstanceScript.h"
#include "MotionMaster.h"
#include "ObjectMgr.h"
#include "Player.h"
#include "ScriptedCreature.h"
#include "SpellScript.h"
#include "stonecore.h"
 
enum Texts
{
 // Millhouse Manastorm
 SAY_MILLHOUSE_EVENT_1 = 0,
 SAY_MILLHOUSE_EVENT_2 = 1,
};
 
enum Spells
{
 // Millhouse Manastorm
 SPELL_SHADOW_BOLT = 81439,
 SPELL_FROSTBOLT_VOLLEY = 81440,
 SPELL_SHADOWFURY = 81441,
 SPELL_FEAR = 81442,
// SPELL_MILLHOUSE_SAFE_CHECK = 81213, // unknown purpose
 SPELL_CLEAR_ALL_DEBUFFS = 34098,
 SPELL_BLUR = 81216,
 SPELL_ANCHOR_HERE = 45313,
 SPELL_TIGULE_AND_FORORS_SPECIAL_BLEND = 81220,
 SPELL_IMPENDING_DOOM = 86838,
 SPELL_IMPENDING_DOOM_CHANNEL = 86830,
 
// SPELL_PORTAL_VISUAL = 79754,
};
 
enum Events
{
 EVENT_NONE,
 
 // Millhouse Manastorm
 EVENT_FROSTBOLT_VOLLEY,
 EVENT_SHADOWFURY,
 EVENT_FEAR,
 
 EVENT_READY_FOR_COMBAT,
 EVENT_CAST_IMPENDING_DOOM,
 EVENT_INTERRUPT_IMPENDING_DOOM,
};
 
enum Phase
{
 PHASE_NONE,
 
 PHASE_MILLHOUSE_GROUP_1,
 PHASE_MILLHOUSE_GROUP_2,
 PHASE_MILLHOUSE_GROUP_3,
 PHASE_MILLHOUSE_GROUP_4,
 
 PHASE_MASK_MILLHOUSE_GROUP_1 = (1 << (PHASE_MILLHOUSE_GROUP_1 - 1)),
 PHASE_MASK_MILLHOUSE_GROUP_2 = (1 << (PHASE_MILLHOUSE_GROUP_2 - 1)),
 PHASE_MASK_MILLHOUSE_GROUP_3 = (1 << (PHASE_MILLHOUSE_GROUP_3 - 1)),
 PHASE_MASK_MILLHOUSE_GROUP_4 = (1 << (PHASE_MILLHOUSE_GROUP_4 - 1)),
};
 
enum MovementPoints
{
 POINT_NONE,
 
 POINT_MILLHOUSE_GROUP_2,
 POINT_MILLHOUSE_GROUP_3,
 POINT_MILLHOUSE_GROUP_4,
};
 
// Millhouse trash groups
Position const MillhousePointGroup2 = { 977.3045f, 895.2347f, 306.3298f };
Position const MillhousePointGroup3 = { 1049.823f, 871.4349f, 295.006f };
Position const MillhousePointGroup4 = { 1149.04f, 884.431f, 284.9406f };
 
// TO-DO:
// - Millhouse Manastorm should face and cast SPELL_TIGULE_AND_FORORS_SPECIAL_BLEND, but he won't. :(
 
// 43391 - Millhouse Manastorm
class npc_sc_millhouse_manastorm : public CreatureScript
{
 public:
 npc_sc_millhouse_manastorm() : CreatureScript("npc_sc_millhouse_manastorm") { }
 
 struct npc_sc_millhouse_manastormAI : public ScriptedAI
 {
 npc_sc_millhouse_manastormAI(Creature* creature) : ScriptedAI(creature),
 _instance(creature->GetInstanceScript())
 {
 events.SetPhase(PHASE_MILLHOUSE_GROUP_1);
 me->SetCanMelee(false); // DoSpellAttackIfReady
 }
 
 void ScheduleEvents()
 {
 events.ScheduleEvent(EVENT_SHADOWFURY, 3s);
 events.ScheduleEvent(EVENT_FROSTBOLT_VOLLEY, 5s);
 events.ScheduleEvent(EVENT_FEAR, 8s);
 }
 
 void DamageTaken(Unit* /*attacker*/, uint32& damage, DamageEffectType /*damageType*/, SpellInfo const* /*spellInfo = nullptr*/) override
 {
 if (damage >= me->GetHealth())
 damage = me->GetHealth() - 1;
 
 if (!HealthBelowPct(50) || me->HasAura(SPELL_BLUR))
 return;
 
 switch (events.GetPhaseMask())
 {
 case PHASE_MASK_MILLHOUSE_GROUP_1:
 events.Reset();
 events.SetPhase(PHASE_MILLHOUSE_GROUP_2);
 me->SetReactState(REACT_PASSIVE);
 me->InterruptNonMeleeSpells(true);
 DoCast(me, SPELL_CLEAR_ALL_DEBUFFS);
 DoCast(me, SPELL_BLUR);
 Talk(SAY_MILLHOUSE_EVENT_1);
 me->GetMotionMaster()->MovePoint(POINT_MILLHOUSE_GROUP_2, MillhousePointGroup2);
 break;
 case PHASE_MASK_MILLHOUSE_GROUP_2:
 events.Reset();
 events.SetPhase(PHASE_MILLHOUSE_GROUP_3);
 me->SetReactState(REACT_PASSIVE);
 me->InterruptNonMeleeSpells(true);
 DoCast(me, SPELL_CLEAR_ALL_DEBUFFS);
 DoCast(me, SPELL_BLUR);
 Talk(SAY_MILLHOUSE_EVENT_1);
 me->GetMotionMaster()->MovePoint(POINT_MILLHOUSE_GROUP_3, MillhousePointGroup3);
 break;
 case PHASE_MASK_MILLHOUSE_GROUP_3:
 events.Reset();
 events.SetPhase(PHASE_MILLHOUSE_GROUP_4);
 me->SetReactState(REACT_PASSIVE);
 me->InterruptNonMeleeSpells(true);
 DoCast(me, SPELL_CLEAR_ALL_DEBUFFS);
 DoCast(me, SPELL_BLUR);
 me->GetMotionMaster()->MovePoint(POINT_MILLHOUSE_GROUP_4, MillhousePointGroup4);
 break;
 default:
 break;
 }
 
 me->SetUnitFlag(UNIT_FLAG_IN_COMBAT);
 }
 
 void MovementInform(uint32 type, uint32 pointId) override
 {
 if (type != POINT_MOTION_TYPE)
 return;
 
 if (pointId < POINT_MILLHOUSE_GROUP_2 || pointId > POINT_MILLHOUSE_GROUP_4)
 return;
 
 me->RemoveAllAuras();
 me->CombatStop(true);
 EngagementOver();
 
 switch (pointId)
 {
 case POINT_MILLHOUSE_GROUP_2:
 me->SetUnitFlag(UNIT_FLAG_IN_COMBAT);
 me->SetReactState(REACT_AGGRESSIVE);
 if (Creature* worldtrigger = me->FindNearestCreature(NPC_WORLDTRIGGER, 200.0f))
 me->SetFacingToObject(worldtrigger);
 DoCast(me, SPELL_ANCHOR_HERE);
 DoCast(me, SPELL_TIGULE_AND_FORORS_SPECIAL_BLEND);
 events.ScheduleEvent(EVENT_READY_FOR_COMBAT, 10s);
 break;
 case POINT_MILLHOUSE_GROUP_3:
 me->SetUnitFlag(UNIT_FLAG_IN_COMBAT);
 me->SetReactState(REACT_AGGRESSIVE);
 me->SetFacingTo(5.931499f);
 DoCast(me, SPELL_ANCHOR_HERE);
 DoCast(me, SPELL_TIGULE_AND_FORORS_SPECIAL_BLEND);
 events.ScheduleEvent(EVENT_READY_FOR_COMBAT, 10s);
 break;
 case POINT_MILLHOUSE_GROUP_4:
 me->SetFacingTo(3.455752f);
 DoCast(me, SPELL_ANCHOR_HERE);
 Talk(SAY_MILLHOUSE_EVENT_2);
 events.ScheduleEvent(EVENT_CAST_IMPENDING_DOOM, 1s);
 break;
 default:
 break;
 }
 }
 
 void UpdateAI(uint32 diff) override
 {
 // Do not update events if Millhouse is aggressive and has no combat.
 if (!UpdateVictim() && me->GetReactState() == REACT_AGGRESSIVE)
 return;
 
 events.Update(diff);
 
 // Impending Doom is exception because it needs to be interrupted.
 if (me->HasUnitState(UNIT_STATE_CASTING) && !me->FindCurrentSpellBySpellId(SPELL_IMPENDING_DOOM))
 return;
 
 while (uint32 eventId = events.ExecuteEvent())
 {
 switch (eventId)
 {
 case EVENT_FROSTBOLT_VOLLEY:
 DoCastAOE(SPELL_FROSTBOLT_VOLLEY);
 events.ScheduleEvent(EVENT_FROSTBOLT_VOLLEY, 7s);
 break;
 case EVENT_SHADOWFURY:
 if (Unit* target = SelectTarget(SelectTargetMethod::Random, 0, 0.0f, true))
 DoCast(target, SPELL_SHADOWFURY);
 events.ScheduleEvent(EVENT_SHADOWFURY, 7s);
 break;
 case EVENT_FEAR:
 if (Unit* target = SelectTarget(SelectTargetMethod::Random, 0, 0.0f, true))
 DoCast(target, SPELL_FEAR);
 events.ScheduleEvent(EVENT_FEAR, 18s);
 break;
 case EVENT_READY_FOR_COMBAT:
 me->RemoveUnitFlag(UNIT_FLAG_IN_COMBAT);
 me->SetReactState(REACT_AGGRESSIVE);
 ScheduleEvents();
 break;
 case EVENT_CAST_IMPENDING_DOOM:
 DoCast(me, SPELL_IMPENDING_DOOM);
 DoCast(me, SPELL_IMPENDING_DOOM_CHANNEL);
 events.ScheduleEvent(EVENT_INTERRUPT_IMPENDING_DOOM, 15s, 20s);
 break;
 case EVENT_INTERRUPT_IMPENDING_DOOM:
 me->InterruptNonMeleeSpells(true);
 me->RemoveAllAuras();
 me->HandleEmoteCommand(EMOTE_ONESHOT_KNOCKDOWN);
 events.ScheduleEvent(EVENT_CAST_IMPENDING_DOOM, 3s);
 break;
 default:
 break;
 }
 }
 
 DoSpellAttackIfReady(SPELL_SHADOW_BOLT);
 }
 
 private:
 InstanceScript* _instance;
 EventMap events;
 };
 
 CreatureAI* GetAI(Creature* creature) const override
 {
 return GetStonecoreAI<npc_sc_millhouse_manastormAI>(creature);
 }
};
 
// 81459 - Force of Earth
class spell_force_of_earth : public SpellScriptLoader
{
 public:
 spell_force_of_earth() : SpellScriptLoader("spell_force_of_earth") { }
 
 class spell_force_of_earth_SpellScript : public SpellScript
 {
 void DummyEffect(SpellEffIndex /*effIndex*/)
 {
 GetCaster()->SetDisplayId(26693); // can be moved to SAI part, need sniffs to see what this dummy does (note: npc 43552)
 }
 
 void Register() override
 {
 OnEffectLaunch += SpellEffectFn(spell_force_of_earth_SpellScript::DummyEffect, EFFECT_0, SPELL_EFFECT_DUMMY);
 }
 };
 
 SpellScript* GetSpellScript() const override
 {
 return new spell_force_of_earth_SpellScript();
 }
};
 
// 93167 - Twilight Documents
class spell_sc_twilight_documents : public SpellScriptLoader
{
 public:
 spell_sc_twilight_documents() : SpellScriptLoader("spell_sc_twilight_documents") { }
 
 class spell_sc_twilight_documents_SpellScript : public SpellScript
 {
 bool Validate(SpellInfo const* /*spell*/) override
 {
 if (!sObjectMgr->GetGameObjectTemplate(GAMEOBJECT_TWILIGHT_DOCUMENTS))
 return false;
 return true;
 }
 
 void SpawnGameObject(SpellEffIndex /*effIndex*/)
 {
 if (WorldLocation* loc = GetHitDest())
 GetCaster()->SummonGameObject(GAMEOBJECT_TWILIGHT_DOCUMENTS, *loc, QuaternionData::fromEulerAnglesZYX(loc->GetOrientation(), 0.0f, 0.0f), 2h);
 }
 
 void Register() override
 {
 OnEffectHit += SpellEffectFn(spell_sc_twilight_documents_SpellScript::SpawnGameObject, EFFECT_0, SPELL_EFFECT_DUMMY);
 }
 };
 
 SpellScript* GetSpellScript() const override
 {
 return new spell_sc_twilight_documents_SpellScript();
 }
};
 
// 81008 - Quake
class JumpCheck
{
 public:
 bool operator()(WorldObject* object) const
 {
 Player* player = object->ToPlayer();
 return (player && (player->IsFalling() || player->HasUnitState(UNIT_STATE_JUMPING)));
 }
};
 
class spell_sc_quake : public SpellScriptLoader
{
 public:
 spell_sc_quake() : SpellScriptLoader("spell_sc_quake") { }
 
 class spell_sc_quake_SpellScript : public SpellScript
 {
 void FilterTargets(std::list<WorldObject*>& unitList)
 {
 unitList.remove_if(JumpCheck());
 }
 
 void Register() override
 {
 OnObjectAreaTargetSelect += SpellObjectAreaTargetSelectFn(spell_sc_quake_SpellScript::FilterTargets, EFFECT_0, TARGET_UNIT_SRC_AREA_ENEMY);
 }
 };
 
 SpellScript* GetSpellScript() const override
 {
 return new spell_sc_quake_SpellScript();
 }
};
 
class at_sc_corborus_intro : public AreaTriggerScript
{
public:
 at_sc_corborus_intro() : AreaTriggerScript("at_sc_corborus_intro") { }
 
 bool OnTrigger(Player* player, AreaTriggerEntry const* /*areaTrigger*/) override
 {
 if (InstanceScript* instance = player->GetInstanceScript())
 if (Creature* corborus = instance->GetCreature(DATA_CORBORUS))
 corborus->AI()->DoAction(ACTION_CORBORUS_INTRO);
 return true;
 }
};
 
class at_sc_slabhide_intro : public AreaTriggerScript
{
public:
 at_sc_slabhide_intro() : AreaTriggerScript("at_sc_slabhide_intro") { }
 
 bool OnTrigger(Player* player, AreaTriggerEntry const* /*areaTrigger*/) override
 {
 if (InstanceScript* instance = player->GetInstanceScript())
 if (Creature* slabhide = instance->GetCreature(DATA_SLABHIDE))
 slabhide->AI()->DoAction(ACTION_SLABHIDE_INTRO);
 return true;
 }
};
 
void AddSC_stonecore()
{
 new npc_sc_millhouse_manastorm();
 new spell_force_of_earth();
 new spell_sc_twilight_documents();
 new spell_sc_quake();
 new at_sc_corborus_intro();
 new at_sc_slabhide_intro();
}