void UpdateAI(uint32 diff) override
{
_events.Update(diff);
if (Unit* owner = me->GetCharmerOrOwner())
if (!me->IsWithinDist(owner, 25.f))
me->InterruptSpell(CURRENT_CHANNELED_SPELL);
while (uint32 eventId = _events.ExecuteEvent())
{
switch (eventId)
{
case EVENT_BBB_PET_SIT:
me->CastSpell(me, SPELL_BBB_PET_SIT, false);
_events.ScheduleEvent(EVENT_BBB_PET_SIT_INTER, urandms(15, 30));
break;
case EVENT_BBB_PET_SIT_INTER:
me->InterruptSpell(CURRENT_CHANNELED_SPELL);
_events.ScheduleEvent(EVENT_BBB_PET_SIT, urandms(10, 30));
break;
default:
break;
}
}
}
void EnterCombat(Unit* /*who*/) override
{
_EnterCombat();
events.ScheduleEvent(EVENT_WRAP, 20 * IN_MILLISECONDS);
events.ScheduleEvent(EVENT_SPRAY, 40 * IN_MILLISECONDS);
events.ScheduleEvent(EVENT_SHOCK, urandms(5, 10));
events.ScheduleEvent(EVENT_POISON, urandms(10, 15));
events.ScheduleEvent(EVENT_SUMMON, 30 * IN_MILLISECONDS);
}
void UpdateAI(uint32 diff) override
{
if (!UpdateVictim())
return;
events.Update(diff);
while (uint32 eventId = events.ExecuteEvent())
{
switch (eventId)
{
case EVENT_ATTACK:
SetCombatMovement(true);
if (Unit* victim = me->GetVictim())
me->GetMotionMaster()->MoveChase(victim);
break;
case EVENT_STRIKE:
DoCastVictim(SPELL_UNBALANCING_STRIKE);
events.ScheduleEvent(EVENT_STRIKE, 6 * IN_MILLISECONDS);
return;
case EVENT_SHOUT:
DoCastAOE(SPELL_DISRUPTING_SHOUT);
events.ScheduleEvent(EVENT_SHOUT, 16 * IN_MILLISECONDS);
return;
case EVENT_KNIFE:
if (Unit* target = SelectTarget(SELECT_TARGET_RANDOM, 0, 45.0f))
DoCast(target, SPELL_JAGGED_KNIFE);
events.ScheduleEvent(EVENT_KNIFE, urandms(10,15));
return;
}
}
DoMeleeAttackIfReady();
}
void UpdateAI(uint32 diff) override
{
if (_visibilityTimer)
{
if (diff > _visibilityTimer)
_visibilityTimer -= diff;
else
{
me->SetVisible(true);
Talk(EMOTE_GUARDIAN_APPEAR);
_visibilityTimer = 0;
}
}
if (!UpdateVictim())
return;
if (_bloodTapTimer <= diff)
{
DoCastVictim(SPELL_BLOOD_TAP);
_bloodTapTimer = urandms(18, 26);
}
else
_bloodTapTimer -= diff;
DoMeleeAttackIfReady();
}
void UpdateAI(uint32 diff) override
{
_events.Update(diff);
if (Unit* owner = me->GetCharmerOrOwner())
{
if (!me->IsWithinDist(owner, 40.f))
{
me->RemoveAura(SPELL_EGBERT);
me->GetMotionMaster()->MoveFollow(owner, PET_FOLLOW_DIST, me->GetFollowAngle());
}
}
if (me->HasAura(SPELL_EGBERT))
_events.ScheduleEvent(EVENT_RETURN, urandms(5, 20));
while (uint32 eventId = _events.ExecuteEvent())
{
switch (eventId)
{
case EVENT_RETURN:
me->RemoveAura(SPELL_EGBERT);
break;
default:
break;
}
}
}
void _UpdateAI(uint32 diff)
{
if (diff < _whirlwindTimer)
_whirlwindTimer -= diff;
else
{
DoCastAOE(SPELL_SHADOW_MARK);
_whirlwindTimer = urandms(15, 20);
}
DoMeleeAttackIfReady();
}
void _UpdateAI(uint32 diff)
{
if (diff < _whirlwindTimer)
_whirlwindTimer -= diff;
else
{
DoCastAOE(SPELL_WHIRLWIND);
_whirlwindTimer = urandms(20, 25);
}
DoMeleeAttackIfReady();
}
void _UpdateAI(uint32 diff)
{
if (diff < _stompTimer)
_stompTimer -= diff;
else
{
DoCastAOE(SPELL_STOMP);
_stompTimer = urandms(14, 18);
}
DoMeleeAttackIfReady();
}
void _UpdateAI(uint32 diff)
{
if (diff < _deathPlagueTimer)
_deathPlagueTimer -= diff;
else
{
DoCastAOE(SPELL_DEATH_PLAGUE);
_deathPlagueTimer = urandms(5, 20);
}
DoMeleeAttackIfReady();
}
void _UpdateAI(uint32 diff)
{
if (diff < _boltVolleyTimer)
_boltVolleyTimer -= diff;
else
{
DoCastAOE(SPELL_SHADOW_BOLT_VOLLEY);
_boltVolleyTimer = urandms(10, 15);
}
if (!me->HasUnitState(UNIT_STATE_CASTING))
DoMeleeAttackIfReady();
}
void UpdateAI(uint32 diff) override
{
if (!UpdateVictim())
return;
if (diff >= _boltTimer)
{
DoCastVictim(SPELL_POISON_BOLT);
_boltTimer = urandms(2, 3);
}
else
_boltTimer -= diff;
DoMeleeAttackIfReady();
}
void _UpdateAI(uint32 diff)
{
if (diff < _frenzyTimer)
_frenzyTimer -= diff;
else if (me->HasUnitState(UNIT_STATE_CASTING))
_frenzyTimer = 0;
else
{ // target priority: knight > other rider > horse > gothik
std::list<Creature*> potentialTargets = DoFindFriendlyMissingBuff(30.0, SPELLHELPER_UNHOLY_FRENZY);
Creature *knightTarget = nullptr, *riderTarget = nullptr, *horseTarget = nullptr, *gothikTarget = nullptr;
for (Creature* pTarget : potentialTargets)
{
switch (pTarget->GetEntry())
{
case NPC_DEAD_KNIGHT:
knightTarget = pTarget;
break;
case NPC_DEAD_RIDER:
riderTarget = pTarget;
break;
case NPC_DEAD_HORSE:
horseTarget = pTarget;
break;
case NPC_GOTHIK:
gothikTarget = pTarget;
break;
}
if (knightTarget)
break;
}
Creature* target = knightTarget ? knightTarget : riderTarget ? riderTarget : horseTarget ? horseTarget : gothikTarget ? gothikTarget : nullptr;
if (target)
DoCast(target, SPELL_UNHOLY_FRENZY);
_frenzyTimer = 20 * IN_MILLISECONDS;
}
if (diff < _drainTimer)
_drainTimer -= diff;
else
{
DoCastVictim(SPELL_DRAIN_LIFE);
_drainTimer = urandms(10,15);
}
if (!me->HasUnitState(UNIT_STATE_CASTING))
DoMeleeAttackIfReady();
}
void UpdateAI(uint32 diff) override
{
UpdateRandomMovement(diff);
if (!UpdateVictim())
return;
if (_woundTimer <= diff)
{
_woundTimer = urandms(14, 18);
DoCastVictim(SPELL_MORTAL_WOUND);
}
else
_woundTimer -= diff;
DoMeleeAttackIfReady();
}
npc_gothik_minion_livingriderAI(Creature* creature) : npc_gothik_minion_baseAI(creature, SPELL_ANCHOR_1_RIDER), _boltVolleyTimer(urandms(5,10)) { }
npc_pet_gen_baby_blizzard_bearAI(Creature* creature) : NullCreatureAI(creature)
{
if (Unit* owner = me->GetCharmerOrOwner())
me->GetMotionMaster()->MoveFollow(owner, PET_FOLLOW_DIST, me->GetFollowAngle());
_events.ScheduleEvent(EVENT_BBB_PET_SIT, urandms(10, 30));
}
void MovementInform(uint32 /*type*/, uint32 id) override
{
if (id == MOVEMENT_MINION_RANDOM)
_movementTimer = urandms(2, 10) + urandms(2, 10);
}
void UpdateAI(uint32 diff) override
{
if (!UpdateVictim())
return;
if (HealthBelowPct(30) && !me->HasAura(SPELL_FRENZY_HELPER))
{
DoCast(SPELL_FRENZY);
}
events.Update(diff);
while (uint32 eventId = events.ExecuteEvent())
{
switch (eventId)
{
case EVENT_WRAP:
{
std::list<Unit*> targets;
SelectTargetList(targets, WebTargetSelector(me), RAID_MODE(1, 2), SELECT_TARGET_RANDOM);
if (!targets.empty())
{
Talk(EMOTE_WEB_WRAP);
int8 wrapPos = -1;
for (Unit* target : targets)
{
if (wrapPos == -1) // allow all positions on the first target
wrapPos = urand(0, MAX_WRAP_POSITION - 1);
else // on subsequent iterations, only allow positions that are not equal to the previous one (this is sufficient since we should only have two targets at most, ever)
wrapPos = (wrapPos + urand(1, MAX_WRAP_POSITION - 1)) % MAX_WRAP_POSITION;
target->RemoveAura(sSpellMgr->GetSpellIdForDifficulty(SPELL_WEB_SPRAY, me));
if (Creature* wrap = DoSummon(NPC_WEB_WRAP, WrapPositions[wrapPos], 70 * IN_MILLISECONDS, TEMPSUMMON_TIMED_DESPAWN))
{
wrap->AI()->SetGUID(target->GetGUID()); // handles application of debuff
target->GetMotionMaster()->MoveJump(WrapPositions[wrapPos], WEB_WRAP_MOVE_SPEED, WEB_WRAP_MOVE_SPEED); // move after stun to avoid stun cancelling move
}
}
}
events.ScheduleEvent(EVENT_WRAP, 40000);
break;
}
case EVENT_SPRAY:
Talk(EMOTE_WEB_SPRAY);
DoCastAOE(SPELL_WEB_SPRAY);
events.ScheduleEvent(EVENT_SPRAY, 40000);
break;
case EVENT_SHOCK:
DoCastAOE(SPELL_POISON_SHOCK);
events.ScheduleEvent(EVENT_SHOCK, urandms(10, 20));
break;
case EVENT_POISON:
DoCastVictim(SPELL_NECROTIC_POISON);
events.ScheduleEvent(EVENT_POISON, urandms(10, 20));
break;
case EVENT_SUMMON:
Talk(EMOTE_SPIDERS);
uint8 amount = urand(8, 10);
for (uint8 i = 0; i < amount; ++i)
DoSummon(NPC_SPIDERLING, me, 4.0f, 5 * IN_MILLISECONDS, TEMPSUMMON_CORPSE_TIMED_DESPAWN);
events.ScheduleEvent(EVENT_SUMMON, 40000);
break;
}
}
DoMeleeAttackIfReady();
}
npc_kelthuzad_abominationAI(Creature* creature) : npc_kelthuzad_minionAI(creature), _woundTimer(urandms(10, 20)) { }
npc_gothik_minion_spectralhorseAI(Creature* creature) : npc_gothik_minion_baseAI(creature), _stompTimer(urandms(10,15)) { }
void HandleDummy(SpellEffIndex /*effIndex*/)
{
if (Unit* target = GetHitUnit())
if (Creature* blizzard = GetCaster()->SummonCreature(NPC_BLIZZARD, *target, TEMPSUMMON_TIMED_DESPAWN, urandms(25, 30)))
{
blizzard->CastSpell(nullptr, blizzard->m_spells[0], TRIGGERED_NONE);
if (Creature* creatureCaster = GetCaster()->ToCreature())
{
if (Unit* newTarget = creatureCaster->AI()->SelectTarget(SELECT_TARGET_RANDOM, 1, 0.0f, true))
{
blizzard->GetMotionMaster()->MoveFollow(newTarget, 0.1f, 0.0f);
return;
}
}
blizzard->GetMotionMaster()->MoveFollow(target, 0.1f, 0.0f);
}
}
npc_gothik_minion_spectralriderAI(Creature* creature) : npc_gothik_minion_baseAI(creature), _frenzyTimer(urandms(2,5)), _drainTimer(urandms(8,12)) { }
npc_gothik_minion_spectralknightAI(Creature* creature) : npc_gothik_minion_baseAI(creature), _whirlwindTimer(urandms(15,25)) { }
void HandleApply(AuraEffect const* /*eff*/, AuraEffectHandleModes /*mode*/)
{
if (AuraEffect* effect = GetAura()->GetEffect(EFFECT_0))
effect->SetPeriodicTimer(urandms(2, 17));
}
npc_kelthuzad_minionAI(Creature* creature) : ScriptedAI(creature), instance(creature->GetInstanceScript()), pocketId(0), _movementTimer(urandms(4,12)), _home(me->GetPosition()) { }
npc_gothik_minion_livingtraineeAI(Creature* creature) : npc_gothik_minion_baseAI(creature, SPELL_ANCHOR_1_TRAINEE), _deathPlagueTimer(urandms(5,20)) { }
npc_gothik_minion_livingknightAI(Creature* creature) : npc_gothik_minion_baseAI(creature, SPELL_ANCHOR_1_DK), _whirlwindTimer(urandms(5,10)) { }