boss_morogrim_tidewalker.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_Morogrim_Tidewalker
SD%Complete: 90
SDComment: Water globules don't explode properly, remove hacks
SDCategory: Coilfang Resevoir, Serpent Shrine Cavern
EndScriptData */
 
#include "ScriptMgr.h"
#include "InstanceScript.h"
#include "Map.h"
#include "ScriptedCreature.h"
#include "serpent_shrine.h"
#include "TemporarySummon.h"
 
enum Yells
{
    // Yell
    SAY_AGGRO                       = 0,
    SAY_SUMMON                      = 1,
    SAY_SUMMON_BUBL                 = 2,
    SAY_SLAY                        = 3,
    SAY_DEATH                       = 4,
    // Emotes
    EMOTE_WATERY_GRAVE              = 5,
    EMOTE_EARTHQUAKE                = 6,
    EMOTE_WATERY_GLOBULES           = 7
};
 
enum Spells
{
    SPELL_TIDAL_WAVE                = 37730,
    SPELL_WATERY_GRAVE              = 38049,
    SPELL_EARTHQUAKE                = 37764,
    SPELL_WATERY_GRAVE_EXPLOSION    = 37852,
 
    SPELL_WATERY_GRAVE_1            = 38023,
    SPELL_WATERY_GRAVE_2            = 38024,
    SPELL_WATERY_GRAVE_3            = 38025,
    SPELL_WATERY_GRAVE_4            = 37850,
 
    SPELL_SUMMON_WATER_GLOBULE_1    = 37854,
    SPELL_SUMMON_WATER_GLOBULE_2    = 37858,
    SPELL_SUMMON_WATER_GLOBULE_3    = 37860,
    SPELL_SUMMON_WATER_GLOBULE_4    = 37861,
 
    // Water Globule
    SPELL_GLOBULE_EXPLOSION         = 37871
};
 
enum Creatures
{
    // Creatures
    NPC_WATER_GLOBULE               = 21913,
    NPC_TIDEWALKER_LURKER           = 21920
};
 
float MurlocCords[10][4] =
{
      {424.36f, -715.4f,  -7.14f,  0.124f},
      {425.13f, -719.3f,  -7.14f,  0.124f},
      {425.05f, -724.23f, -7.14f,  0.124f},
      {424.91f, -728.68f, -7.14f,  0.124f},
      {424.84f, -732.18f, -7.14f,  0.124f},
      {321.05f, -734.2f,  -13.15f, 0.124f},
      {321.05f, -729.4f,  -13.15f, 0.124f},
      {321.05f, -724.03f, -13.15f, 0.124f},
      {321.05f, -718.73f, -13.15f, 0.124f},
      {321.05f, -714.24f, -13.15f, 0.124f}
};
 
//Morogrim Tidewalker AI
struct boss_morogrim_tidewalker : public BossAI
{
    boss_morogrim_tidewalker(Creature* creature) : BossAI(creature, BOSS_MOROGRIM_TIDEWALKER)
    {
        Initialize();
        Playercount = 0;
        counter = 0;
    }
 
    void Initialize()
    {
        TidalWave_Timer = 10000;
        WateryGrave_Timer = 30000;
        Earthquake_Timer = 40000;
        WateryGlobules_Timer = 0;
        globulespell[0] = SPELL_SUMMON_WATER_GLOBULE_1;
        globulespell[1] = SPELL_SUMMON_WATER_GLOBULE_2;
        globulespell[2] = SPELL_SUMMON_WATER_GLOBULE_3;
        globulespell[3] = SPELL_SUMMON_WATER_GLOBULE_4;
 
        Earthquake = false;
        Phase2 = false;
    }
 
    uint32 TidalWave_Timer;
    uint32 WateryGrave_Timer;
    uint32 Earthquake_Timer;
    uint32 WateryGlobules_Timer;
    uint32 globulespell[4];
    int8 Playercount;
    int8 counter;
 
    bool Earthquake;
    bool Phase2;
 
    void Reset() override
    {
        Initialize();
 
        _Reset();
    }
 
    void KilledUnit(Unit* /*victim*/) override
    {
        Talk(SAY_SLAY);
    }
 
    void JustDied(Unit* /*killer*/) override
    {
        Talk(SAY_DEATH);
 
        _JustDied();
    }
 
    void JustEngagedWith(Unit* who) override
    {
        Playercount = me->GetMap()->GetPlayers().size();
        Talk(SAY_AGGRO);
        _JustEngagedWith(who);
    }
 
    void ApplyWateryGrave(Unit* player, uint8 i)
    {
        switch (i)
        {
        case 0: player->CastSpell(player, SPELL_WATERY_GRAVE_1, true); break;
        case 1: player->CastSpell(player, SPELL_WATERY_GRAVE_2, true); break;
        case 2: player->CastSpell(player, SPELL_WATERY_GRAVE_3, true); break;
        case 3: player->CastSpell(player, SPELL_WATERY_GRAVE_4, true); break;
        }
    }
 
    void UpdateAI(uint32 diff) override
    {
        //Return since we have no target
        if (!UpdateVictim())
            return;
 
        //Earthquake_Timer
        if (Earthquake_Timer <= diff)
        {
            if (!Earthquake)
            {
                DoCastVictim(SPELL_EARTHQUAKE);
                Earthquake = true;
                Earthquake_Timer = 10000;
            }
            else
            {
                Talk(SAY_SUMMON);
 
                for (uint8 i = 0; i < 10; ++i)
                {
                    if (Unit* target = SelectTarget(SelectTargetMethod::Random, 0))
                        if (Creature* Murloc = me->SummonCreature(NPC_TIDEWALKER_LURKER, MurlocCords[i][0], MurlocCords[i][1], MurlocCords[i][2], MurlocCords[i][3], TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 10s))
                            Murloc->AI()->AttackStart(target);
                }
                Talk(EMOTE_EARTHQUAKE);
                Earthquake = false;
                Earthquake_Timer = 40000 + rand32() % 5000;
            }
        } else Earthquake_Timer -= diff;
 
        //TidalWave_Timer
        if (TidalWave_Timer <= diff)
        {
            DoCastVictim(SPELL_TIDAL_WAVE);
            TidalWave_Timer = 20000;
        } else TidalWave_Timer -= diff;
 
        if (!Phase2)
        {
            //WateryGrave_Timer
            if (WateryGrave_Timer <= diff)
            {
                //Teleport 4 players under the waterfalls
                GuidSet targets;
                GuidSet::const_iterator itr = targets.begin();
                for (uint8 i = 0; i < 4; ++i)
                {
                    counter = 0;
                    Unit* target;
                    do
                    {
                        target = SelectTarget(SelectTargetMethod::Random, 1, 50, true);    //target players only
                        if (counter < Playercount)
                            break;
                        if (target)
                            itr = targets.find(target->GetGUID());
                        ++counter;
                    } while (itr != targets.end());
 
                    if (target)
                    {
                        targets.insert(target->GetGUID());
                        ApplyWateryGrave(target, i);
                    }
                }
 
                Talk(SAY_SUMMON_BUBL);
 
                Talk(EMOTE_WATERY_GRAVE);
                WateryGrave_Timer = 30000;
            } else WateryGrave_Timer -= diff;
 
            //Start Phase2
            if (HealthBelowPct(25))
                Phase2 = true;
        }
        else
        {
            //WateryGlobules_Timer
            if (WateryGlobules_Timer <= diff)
            {
                GuidSet globules;
                GuidSet::const_iterator itr = globules.begin();
                for (uint8 g = 0; g < 4; g++)  //one unit can't cast more than one spell per update, so some players have to cast for us XD
                {
                    counter = 0;
                    Unit* pGlobuleTarget;
                    do
                    {
                        pGlobuleTarget = SelectTarget(SelectTargetMethod::Random, 0, 50, true);
                        if (pGlobuleTarget)
                            itr = globules.find(pGlobuleTarget->GetGUID());
                        if (counter > Playercount)
                            break;
                        ++counter;
                    } while (itr != globules.end());
 
                    if (pGlobuleTarget)
                    {
                        globules.insert(pGlobuleTarget->GetGUID());
                        pGlobuleTarget->CastSpell(pGlobuleTarget, globulespell[g], true);
                    }
                }
                Talk(EMOTE_WATERY_GLOBULES);
                WateryGlobules_Timer = 25000;
            } else WateryGlobules_Timer -= diff;
        }
    }
};
 
struct npc_water_globule : public ScriptedAI
{
    npc_water_globule(Creature* creature) : ScriptedAI(creature)
    {
        Initialize();
    }
 
    void Initialize()
    {
        Check_Timer = 1000;
    }
 
    uint32 Check_Timer;
 
    void Reset() override
    {
        Initialize();
 
        me->SetFaction(FACTION_MONSTER);
    }
 
    void JustEngagedWith(Unit* /*who*/) override { }
 
    void MoveInLineOfSight(Unit* who) override
 
    {
        if (!who || me->GetVictim())
            return;
 
        if (me->CanCreatureAttack(who))
        {
            //no attack radius check - it attacks the first target that moves in his los
            //who->RemoveSpellsCausingAura(SPELL_AURA_MOD_STEALTH);
            AttackStart(who);
        }
    }
 
    void UpdateAI(uint32 diff) override
    {
        //Return since we have no target
        if (!UpdateVictim())
            return;
 
        if (Check_Timer <= diff)
        {
            if (me->IsWithinDistInMap(me->GetVictim(), 5))
            {
                DoCastVictim(SPELL_GLOBULE_EXPLOSION);
 
                //despawn
                me->DespawnOrUnsummon();
                return;
            }
            Check_Timer = 500;
        } else Check_Timer -= diff;
 
        //do NOT deal any melee damage to the target.
    }
};
 
void AddSC_boss_morogrim_tidewalker()
{
    RegisterSerpentshrineCavernCreatureAI(boss_morogrim_tidewalker);
    RegisterSerpentshrineCavernCreatureAI(npc_water_globule);
}