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BossAI: Add Hodir Spellscripts
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@insunaa
insunaa committed Aug 13, 2023
1 parent d23ec72 commit e35ef80
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Showing 2 changed files with 67 additions and 35 deletions.
73 changes: 67 additions & 6 deletions src/game/AI/ScriptDevAI/scripts/northrend/ulduar/ulduar/boss_hodir.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -41,10 +41,13 @@ enum
SPELL_BERSERK = 26662,
SPELL_HODIR_CREDIT = 64899, // kill credit spell; added in spell_template
SPELL_SHATTER_CHEST = 65272, // hard mode timer until chest is shattered; triggers 62501 which will send event 20907 if completed
SPELL_SHATTER_CHEST_TRIGGERED = 62501,
SPELL_FROZEN_BLOWS = 62478,
SPELL_FROZEN_BLOWS_H = 63512,
SPELL_FREEZE = 62469,
SPELL_BITTING_COLD = 62038, // triggers 62039 and 62188
SPELL_BITING_COLD_AURA = 62039,
SPELL_BITING_COLD_STACK = 62188,
SPELL_ICICLE_AURA = 62227, // periodic targeting aura; triggers the spell which summons npc 33169
SPELL_ICICLE_SNOWPACK = 62476, // cast right before Flash Freeze; triggers the spell which summons npc 33173
SPELL_ICICLE_SNOWPACK_H = 62477,
Expand All @@ -59,10 +62,11 @@ enum

// snowpacked icicle target spells
SPELL_SAFE_AREA = 65705, // grant immunity from flash freeze
SPELL_AURA_SAFE_AREA = 62464,

// flash freeze related spells
// SPELL_FLASH_FREEZE_VISUAL = 62148, // cast by npc 30298 (handled by event 20896)
// SPELL_FLASH_FREEZE_SUMMON = 61970, // cast by all Flash Freeze targets; summons 32926
SPELL_FLASH_FREEZE_SUMMON = 61970, // cast by all Flash Freeze targets; summons 32926
// SPELL_FLASH_FREEZE_SUMMON_NPC = 61989, // used to flash freeze all npc targets before the encounter; summons 32938
// SPELL_FLASH_FREEZE_STUN = 64175, // use and purpose unk
// SPELL_FLASH_FREEZE_FRIENDLY = 64176, // use and purpose unk
Expand All @@ -75,6 +79,9 @@ enum
SPELL_FLASH_FREEZE_AURA_NPC = 61990, // stuns the summoner (npc)
SPELL_FLASH_FREEZE_INITIAL = 62878, // trigger aggro on Hodir if damaged; sends event 21045

// npc spells
SPELL_TOASTY_FIRE = 62821,

// npcs
NPC_ICICLE = 33169,
// NPC_SNOWPACKED_ICICLE = 33173, // entry used to generate npc 33173 and go 194173; handled in eventAI
Expand Down Expand Up @@ -378,7 +385,7 @@ struct npc_icicle_targetAI : public Scripted_NoMovementAI

void Reset() override
{
SetRootSelf(true);
SetAIImmobilizedState(true);
DoCastSpellIfCan(m_creature, SPELL_SAFE_AREA);
}

Expand All @@ -387,10 +394,59 @@ struct npc_icicle_targetAI : public Scripted_NoMovementAI
void UpdateAI(const uint32 /*uiDiff*/) override { }
};

UnitAI* GetAI_npc_icicle_target(Creature* creature)
// 61968 Flash Freeze
struct FlashFreeze : public AuraScript
{
return new npc_icicle_targetAI(creature);
}
void OnPeriodicDummy(Aura* aura) const
{
Unit* target = aura->GetTarget();
if (!target)
return;
if (aura->GetAuraTicks() == 1 && !target->HasAura(SPELL_AURA_SAFE_AREA))
target->CastSpell(nullptr, SPELL_FLASH_FREEZE_SUMMON, TRIGGERED_INSTANT_CAST |
TRIGGERED_IGNORE_CURRENT_CASTED_SPELL | TRIGGERED_IGNORE_CASTER_AURA_STATE | TRIGGERED_IGNORE_GCD, nullptr, aura);
}
};

// 65272 Shatter Chest
struct ShatterChest : public AuraScript
{
void OnPeriodicDummy(Aura* aura) const
{
Unit* target = aura->GetTarget();
if (!target)
return;
target->CastSpell(target, SPELL_SHATTER_CHEST_TRIGGERED, TRIGGERED_OLD_TRIGGERED, nullptr, aura);
}
};

// 62038 Biting Cold
struct BitingCold : public AuraScript
{
void OnPeriodicDummy(Aura* aura) const
{
Player* target = dynamic_cast<Player*>(aura->GetTarget());
if (!target)
return;
if (target->IsMoving())
target->RemoveAuraHolderFromStack(SPELL_BITING_COLD_AURA);
else if (aura->GetAuraTicks() % 3 && !target->HasAura(SPELL_TOASTY_FIRE))
target->CastSpell(target, SPELL_BITING_COLD_AURA, TRIGGERED_OLD_TRIGGERED, nullptr, aura);
return;
}
};

// 62039 Biting Cold
struct BitingColdDamage : public AuraScript
{
void OnPeriodicDummy(Aura* aura) const
{
Unit* target = aura->GetTarget();
if (!target)
return;
target->CastSpell(target, SPELL_BITING_COLD_STACK, TRIGGERED_OLD_TRIGGERED);
}
};

void AddSC_boss_hodir()
{
Expand All @@ -411,6 +467,11 @@ void AddSC_boss_hodir()

pNewScript = new Script;
pNewScript->Name = "npc_icicle_target";
pNewScript->GetAI = GetAI_npc_icicle_target;
pNewScript->GetAI = &GetNewAIInstance<npc_icicle_targetAI>;
pNewScript->RegisterSelf();

RegisterSpellScript<FlashFreeze>("spell_flash_freeze");
RegisterSpellScript<ShatterChest>("spell_shatter_chest");
RegisterSpellScript<BitingCold>("spell_biting_cold");
RegisterSpellScript<BitingColdDamage>("spell_biting_cold_damage");
}
29 changes: 0 additions & 29 deletions src/game/Spells/SpellAuras.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -9076,12 +9076,6 @@ void Aura::PeriodicDummyTick()
case 2: target->CastSpell(target, 55739, TRIGGERED_OLD_TRIGGERED); break;
}
return;
case 61968: // Flash Freeze
{
if (GetAuraTicks() == 1 && !target->HasAura(62464))
target->CastSpell(target, 61970, TRIGGERED_OLD_TRIGGERED, nullptr, this);
return;
}
case 62018: // Collapse
{
// lose 1% of health every second
Expand All @@ -9093,24 +9087,6 @@ void Aura::PeriodicDummyTick()
target->CastSpell(target, 62020, TRIGGERED_OLD_TRIGGERED, nullptr, this);
return;
}
case 62038: // Biting Cold
{
if (target->GetTypeId() != TYPEID_PLAYER)
return;

// if player is moving remove one aura stack
if (target->IsMoving())
target->RemoveAuraHolderFromStack(62039);
// otherwise add one aura stack each 3 seconds
else if (GetAuraTicks() % 3 && !target->HasAura(62821))
target->CastSpell(target, 62039, TRIGGERED_OLD_TRIGGERED, nullptr, this);
return;
}
case 62039: // Biting Cold
{
target->CastSpell(target, 62188, TRIGGERED_OLD_TRIGGERED);
return;
}
case 62566: // Healthy Spore Summon Periodic
{
target->CastSpell(target, 62582, TRIGGERED_OLD_TRIGGERED);
Expand Down Expand Up @@ -9187,11 +9163,6 @@ void Aura::PeriodicDummyTick()
}
return;
}
case 65272: // Shatter Chest
{
target->CastSpell(target, 62501, TRIGGERED_OLD_TRIGGERED, nullptr, this);
return;
}
case 66798: // Death's Respite
{
Unit* caster = GetCaster();
Expand Down

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