boss_heigan.cpp

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/*
* This file is part of Project SkyFire https://www.projectskyfire.org. 
* See LICENSE.md file for Copyright information
*/
 
#include "ScriptMgr.h"
#include "ScriptedCreature.h"
#include "SpellScript.h"
#include "naxxramas.h"
#include "Player.h"
 
enum Heigan
{
    SPELL_DECREPIT_FEVER        = 29998, // 25-man: 55011
    SPELL_SPELL_DISRUPTION      = 29310,
    SPELL_PLAGUE_CLOUD          = 29350,
 
    SAY_AGGRO                   = 0,
    SAY_SLAY                    = 1,
    SAY_TAUNT                   = 2,
    SAY_DEATH                   = 3
};
 
enum Events
{
    EVENT_NONE,
    EVENT_DISRUPT,
    EVENT_FEVER,
    EVENT_ERUPT,
    EVENT_PHASE,
};
 
enum Phases
{
    PHASE_FIGHT = 1,
    PHASE_DANCE,
};
 
enum Misc
{
    ACTION_SAFETY_DANCE_FAIL        = 1,
    DATA_SAFETY_DANCE               = 19962139
};
 
class boss_heigan : public CreatureScript
{
public:
    boss_heigan() : CreatureScript("boss_heigan") { }
 
    CreatureAI* GetAI(Creature* creature) const OVERRIDE
    {
        return new boss_heiganAI(creature);
    }
 
    struct boss_heiganAI : public BossAI
    {
        boss_heiganAI(Creature* creature) : BossAI(creature, BOSS_HEIGAN) { }
 
        uint32 eruptSection;
        bool eruptDirection;
        bool safetyDance;
        Phases phase;
 
        void KilledUnit(Unit* who) OVERRIDE
        {
            if (!(rand()%5))
                Talk(SAY_SLAY);
            if (who->GetTypeId() == TypeID::TYPEID_PLAYER)
                safetyDance = false;
        }
 
        void SetData(uint32 id, uint32 data) OVERRIDE
        {
            if (id == DATA_SAFETY_DANCE)
                safetyDance = data ? true : false;
        }
 
        uint32 GetData(uint32 type) const OVERRIDE
        {
            if (type == DATA_SAFETY_DANCE)
                return safetyDance ? 1 : 0;
 
            return 0;
        }
 
        void JustDied(Unit* /*killer*/) OVERRIDE
        {
            _JustDied();
            Talk(SAY_DEATH);
        }
 
        void EnterCombat(Unit* /*who*/) OVERRIDE
        {
            _EnterCombat();
            Talk(SAY_AGGRO);
            EnterPhase(PHASE_FIGHT);
            safetyDance = true;
        }
 
        void EnterPhase(Phases newPhase)
        {
            phase = newPhase;
            events.Reset();
            eruptSection = 3;
            if (phase == PHASE_FIGHT)
            {
                events.ScheduleEvent(EVENT_DISRUPT, std::rand() % 25000 + 10000);
                events.ScheduleEvent(EVENT_FEVER, std::rand() % 20000 + 15000);
                events.ScheduleEvent(EVENT_PHASE, 90000);
                events.ScheduleEvent(EVENT_ERUPT, 15000);
                me->GetMotionMaster()->MoveChase(me->GetVictim());
            }
            else
            {
                float x, y, z, o;
                me->GetHomePosition(x, y, z, o);
                me->NearTeleportTo(x, y, z, o - G3D::halfPi());
                me->GetMotionMaster()->Clear();
                me->GetMotionMaster()->MoveIdle();
                me->SetTarget(0);
                DoCastAOE(SPELL_PLAGUE_CLOUD);
                events.ScheduleEvent(EVENT_PHASE, 45000);
                events.ScheduleEvent(EVENT_ERUPT, 8000);
            }
        }
 
        void UpdateAI(uint32 diff) OVERRIDE
        {
            if (!UpdateVictim() || !CheckInRoom())
                return;
 
            events.Update(diff);
 
            while (uint32 eventId = events.ExecuteEvent())
            {
                switch (eventId)
                {
                    case EVENT_DISRUPT:
                        DoCastAOE(SPELL_SPELL_DISRUPTION);
                        events.ScheduleEvent(EVENT_DISRUPT, std::rand() % 10000 + 5000);
                        break;
                    case EVENT_FEVER:
                        DoCastAOE(SPELL_DECREPIT_FEVER);
                        events.ScheduleEvent(EVENT_FEVER, std::rand() % 25000 + 20000);
                        break;
                    case EVENT_PHASE:
                        EnterPhase(phase == PHASE_FIGHT ? PHASE_DANCE : PHASE_FIGHT);
                        break;
                    case EVENT_ERUPT:
                        instance->SetData(DATA_HEIGAN_ERUPT, eruptSection);
                        TeleportCheaters();
 
                        if (eruptSection == 0)
                            eruptDirection = true;
                        else if (eruptSection == 3)
                            eruptDirection = false;
 
                        eruptDirection ? ++eruptSection : --eruptSection;
 
                        events.ScheduleEvent(EVENT_ERUPT, phase == PHASE_FIGHT ? 10000 : 3000);
                        break;
                }
            }
 
            DoMeleeAttackIfReady();
        }
    };
};
 
class spell_heigan_eruption : public SpellScriptLoader
{
    public:
        spell_heigan_eruption() : SpellScriptLoader("spell_heigan_eruption") { }
 
        class spell_heigan_eruption_SpellScript : public SpellScript
        {
            PrepareSpellScript(spell_heigan_eruption_SpellScript);
 
            void HandleScript(SpellEffIndex /*eff*/)
            {
                Unit* caster = GetCaster();
                if (!caster || !GetHitPlayer())
                    return;
 
                if (GetHitDamage() >= int32(GetHitPlayer()->GetHealth()))
                    if (InstanceScript* instance = caster->GetInstanceScript())
                        if (Creature* Heigan = ObjectAccessor::GetCreature(*caster, instance->GetData64(DATA_HEIGAN)))
                            Heigan->AI()->SetData(DATA_SAFETY_DANCE, 0);
            }
 
            void Register() OVERRIDE
            {
                OnEffectHitTarget += SpellEffectFn(spell_heigan_eruption_SpellScript::HandleScript, EFFECT_0, SPELL_EFFECT_SCHOOL_DAMAGE);
            }
        };
 
        SpellScript* GetSpellScript() const OVERRIDE
        {
            return new spell_heigan_eruption_SpellScript();
        }
};
 
class achievement_safety_dance : public AchievementCriteriaScript
{
    public:
        achievement_safety_dance() : AchievementCriteriaScript("achievement_safety_dance")
        {
        }
 
        bool OnCheck(Player* /*player*/, Unit* target) OVERRIDE
        {
            if (!target)
                return false;
 
            if (Creature* Heigan = target->ToCreature())
                if (Heigan->AI()->GetData(DATA_SAFETY_DANCE))
                    return true;
 
            return false;
        }
};
 
void AddSC_boss_heigan()
{
    new boss_heigan();
    new spell_heigan_eruption();
    new achievement_safety_dance();
}