boss_rage_winterchill.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 "hyjal.h"
#include "hyjal_trash.h"
#include "InstanceScript.h"
#include "ObjectAccessor.h"
 
enum Spells
{
 SPELL_FROST_ARMOR = 31256,
 SPELL_DEATH_AND_DECAY = 31258,
 SPELL_FROST_NOVA = 31250,
 SPELL_ICEBOLT = 31249
};
 
enum Texts
{
 SAY_ONDEATH = 0,
 SAY_ONSLAY = 1,
 SAY_DECAY = 2,
 SAY_NOVA = 3,
 SAY_ONAGGRO = 4
};
 
static constexpr uint32 PATH_ESCORT_RAGE_WINTERCHILL = 142138;
 
class boss_rage_winterchill : public CreatureScript
{
public:
 boss_rage_winterchill() : CreatureScript("boss_rage_winterchill") { }
 
 CreatureAI* GetAI(Creature* creature) const override
 {
 return GetHyjalAI<boss_rage_winterchillAI>(creature);
 }
 
 struct boss_rage_winterchillAI : public hyjal_trashAI
 {
 boss_rage_winterchillAI(Creature* creature) : hyjal_trashAI(creature)
 {
 Initialize();
 instance = creature->GetInstanceScript();
 go = false;
 }
 
 void Initialize()
 {
 damageTaken = 0;
 FrostArmorTimer = 37000;
 DecayTimer = 45000;
 NovaTimer = 15000;
 IceboltTimer = 10000;
 }
 
 uint32 FrostArmorTimer;
 uint32 DecayTimer;
 uint32 NovaTimer;
 uint32 IceboltTimer;
 bool go;
 
 void Reset() override
 {
 Initialize();
 
 if (IsEvent)
 instance->SetBossState(DATA_RAGEWINTERCHILL, NOT_STARTED);
 }
 
 void JustEngagedWith(Unit* /*who*/) override
 {
 if (IsEvent)
 instance->SetBossState(DATA_RAGEWINTERCHILL, IN_PROGRESS);
 Talk(SAY_ONAGGRO);
 }
 
 void KilledUnit(Unit* /*victim*/) override
 {
 Talk(SAY_ONSLAY);
 }
 
 void WaypointReached(uint32 waypointId, uint32 /*pathId*/) override
 {
 if (waypointId == 7 && instance)
 {
 Creature* target = ObjectAccessor::GetCreature(*me, instance->GetGuidData(DATA_JAINAPROUDMOORE));
 if (target && target->IsAlive())
 AddThreat(target, 0.0f);
 }
 }
 
 void JustDied(Unit* killer) override
 {
 hyjal_trashAI::JustDied(killer);
 if (IsEvent)
 instance->SetBossState(DATA_RAGEWINTERCHILL, DONE);
 Talk(SAY_ONDEATH);
 }
 
 void UpdateAI(uint32 diff) override
 {
 if (IsEvent)
 {
 //Must update EscortAI
 EscortAI::UpdateAI(diff);
 if (!go)
 {
 go = true;
 LoadPath(PATH_ESCORT_RAGE_WINTERCHILL);
 Start(false);
 SetDespawnAtEnd(false);
 }
 }
 
 //Return since we have no target
 if (!UpdateVictim())
 return;
 
 if (FrostArmorTimer <= diff)
 {
 DoCast(me, SPELL_FROST_ARMOR);
 FrostArmorTimer = 40000 + rand32() % 20000;
 } else FrostArmorTimer -= diff;
 if (DecayTimer <= diff)
 {
 DoCastVictim(SPELL_DEATH_AND_DECAY);
 DecayTimer = 60000 + rand32() % 20000;
 Talk(SAY_DECAY);
 } else DecayTimer -= diff;
 if (NovaTimer <= diff)
 {
 DoCastVictim(SPELL_FROST_NOVA);
 NovaTimer = 30000 + rand32() % 15000;
 Talk(SAY_NOVA);
 } else NovaTimer -= diff;
 if (IceboltTimer <= diff)
 {
 DoCast(SelectTarget(SelectTargetMethod::Random, 0, 40, true), SPELL_ICEBOLT);
 IceboltTimer = 11000 + rand32() % 20000;
 } else IceboltTimer -= diff;
 }
 };
};
 
void AddSC_boss_rage_winterchill()
{
 new boss_rage_winterchill();
}