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refactor(Core/Spells): Implement QAston Proc System (#11079)

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This commit is contained in:
IntelligentQuantum
2022-10-02 21:09:34 +03:30
committed by GitHub
parent 5189b43a28
commit cbd3fd0967
54 changed files with 9126 additions and 5957 deletions
Download Patch File Download Diff File Expand all files Collapse all files

205
src/server/game/Spells/Auras/SpellAuras.cpp
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@@ -411,7 +411,7 @@ Aura::Aura(SpellInfo const* spellproto, WorldObject* owner, Unit* caster, Item*
m_castItemGuid(itemGUID ? itemGUID : castItem ? castItem->GetGUID() : ObjectGuid::Empty), m_castItemEntry(castItem ? castItem->GetEntry() : 0), m_applyTime(GameTime::GetGameTime().count()),
m_owner(owner), m_timeCla(0), m_updateTargetMapInterval(0),
m_casterLevel(caster ? caster->getLevel() : m_spellInfo->SpellLevel), m_procCharges(0), m_stackAmount(1),
m_isRemoved(false), m_isSingleTarget(false), m_isUsingCharges(false), m_triggeredByAuraSpellInfo(nullptr)
m_isRemoved(false), m_isSingleTarget(false), m_isUsingCharges(false), m_procCooldown(std::chrono::steady_clock::time_point::min()), m_triggeredByAuraSpellInfo(nullptr)
{
if ((m_spellInfo->ManaPerSecond || m_spellInfo->ManaPerSecondPerLevel) && !m_spellInfo->HasAttribute(SPELL_ATTR2_NO_TARGET_PER_SECOND_COST))
m_timeCla = 1 * IN_MILLISECONDS;
@@ -875,7 +875,7 @@ int32 Aura::CalcMaxDuration(Unit* caster) const
// IsPermanent() checks max duration (which we are supposed to calculate here)
if (maxDuration != -1 && modOwner)
modOwner->ApplySpellMod(GetId(), SPELLMOD_DURATION, maxDuration);
modOwner->ApplySpellMod<SPELLMOD_DURATION>(GetId(), maxDuration);
return maxDuration;
}
@@ -885,7 +885,7 @@ void Aura::SetDuration(int32 duration, bool withMods)
{
if (Unit* caster = GetCaster())
if (Player* modOwner = caster->GetSpellModOwner())
modOwner->ApplySpellMod(GetId(), SPELLMOD_DURATION, duration);
modOwner->ApplySpellMod<SPELLMOD_DURATION>(GetId(), duration);
}
m_duration = duration;
SetNeedClientUpdateForTargets();
@@ -976,11 +976,11 @@ uint8 Aura::CalcMaxCharges(Unit* caster) const
{
uint32 maxProcCharges = m_spellInfo->ProcCharges;
if (SpellProcEntry const* procEntry = sSpellMgr->GetSpellProcEntry(GetId()))
maxProcCharges = procEntry->charges;
maxProcCharges = procEntry->Charges;
if (caster)
if (Player* modOwner = caster->GetSpellModOwner())
modOwner->ApplySpellMod(GetId(), SPELLMOD_CHARGES, maxProcCharges);
modOwner->ApplySpellMod<SPELLMOD_CHARGES>(GetId(), maxProcCharges);
return maxProcCharges;
}
@@ -1062,12 +1062,6 @@ bool Aura::ModStackAmount(int32 num, AuraRemoveMode removeMode, bool periodicRes
// reset charges
SetCharges(CalcMaxCharges());
// FIXME: not a best way to synchronize charges, but works
for (uint8 i = 0; i < MAX_SPELL_EFFECTS; ++i)
if (AuraEffect* aurEff = GetEffect(i))
if (aurEff->GetAuraType() == SPELL_AURA_ADD_FLAT_MODIFIER || aurEff->GetAuraType() == SPELL_AURA_ADD_PCT_MODIFIER)
if (SpellModifier* mod = aurEff->GetSpellModifier())
mod->charges = GetCharges();
}
SetStackAmount(stackAmount);
@@ -1202,7 +1196,7 @@ int32 Aura::CalcDispelChance(Unit* auraTarget, bool offensive) const
// Apply dispel mod from aura caster
if (Unit* caster = GetCaster())
if (Player* modOwner = caster->GetSpellModOwner())
modOwner->ApplySpellMod(GetId(), SPELLMOD_RESIST_DISPEL_CHANCE, resistChance);
modOwner->ApplySpellMod<SPELLMOD_RESIST_DISPEL_CHANCE>(GetId(), resistChance);
// Dispel resistance from target SPELL_AURA_MOD_DISPEL_RESIST
// Only affects offensive dispels
@@ -1260,7 +1254,7 @@ void Aura::HandleAllEffects(AuraApplication* aurApp, uint8 mode, bool apply)
m_effects[i]->HandleEffect(aurApp, mode, apply);
}
void Aura::GetApplicationList(std::list<AuraApplication*>& applicationList) const
void Aura::GetApplicationList(Unit::AuraApplicationList& applicationList) const
{
for (Aura::ApplicationMap::const_iterator appIter = m_applications.begin(); appIter != m_applications.end(); ++appIter)
{
@@ -1439,6 +1433,9 @@ void Aura::HandleAuraSpecificMods(AuraApplication const* aurApp, Unit* caster, b
}
break;
case 44544: // Fingers of Frost
// Refresh or add visual aura
target->CastCustomSpell(74396, SPELLVALUE_AURA_STACK, sSpellMgr->AssertSpellInfo(74396)->StackAmount, (Unit*)nullptr, true);
break;
{
// See if we already have the indicator aura. If not, create one.
if (Aura* aur = target->GetAura(74396))
@@ -1663,10 +1660,6 @@ void Aura::HandleAuraSpecificMods(AuraApplication const* aurApp, Unit* caster, b
target->CastSpell(target, 32612, true, nullptr, GetEffect(1));
target->CombatStop();
break;
case 74396: // Fingers of Frost
// Remove the IGNORE_AURASTATE aura
target->RemoveAurasDueToSpell(44544);
break;
case 44401: // Missile Barrage
case 48108: // Hot Streak
case 57761: // Fireball!
@@ -2192,22 +2185,17 @@ bool Aura::CanStackWith(Aura const* existingAura, bool remove) const
return true;
}
bool Aura::IsProcOnCooldown() const
bool Aura::IsProcOnCooldown(std::chrono::steady_clock::time_point now) const
{
/*if (m_procCooldown)
{
if (m_procCooldown > GameTime::GetGameTime().count())
return true;
}*/
return false;
return m_procCooldown > now;
}
void Aura::AddProcCooldown(uint32 /*msec*/)
void Aura::AddProcCooldown(std::chrono::steady_clock::time_point cooldownEnd)
{
//m_procCooldown = GameTime::GetGameTime().count() + msec;
m_procCooldown = cooldownEnd;
}
void Aura::PrepareProcToTrigger(AuraApplication* aurApp, ProcEventInfo& eventInfo)
void Aura::PrepareProcToTrigger(AuraApplication* aurApp, ProcEventInfo& eventInfo, std::chrono::steady_clock::time_point now)
{
bool prepare = CallScriptPrepareProcHandlers(aurApp, eventInfo);
if (!prepare)
@@ -2225,47 +2213,101 @@ void Aura::PrepareProcToTrigger(AuraApplication* aurApp, ProcEventInfo& eventInf
ASSERT(procEntry);
// cooldowns should be added to the whole aura (see 51698 area aura)
AddProcCooldown(procEntry->cooldown);
AddProcCooldown(now + procEntry->Cooldown);
}
bool Aura::IsProcTriggeredOnEvent(AuraApplication* aurApp, ProcEventInfo& eventInfo) const
uint8 Aura::GetProcEffectMask(AuraApplication* aurApp, ProcEventInfo& eventInfo, std::chrono::steady_clock::time_point now) const
{
SpellProcEntry const* procEntry = sSpellMgr->GetSpellProcEntry(GetId());
// only auras with spell proc entry can trigger proc
if (!procEntry)
return false;
return 0;
// check spell triggering us
if (Spell const* spell = eventInfo.GetProcSpell())
{
// Do not allow auras to proc from effect triggered from itself
if (spell->IsTriggeredByAura(m_spellInfo))
return 0;
// check if aura can proc when spell is triggered (exception for hunter auto shot & wands)
if (spell->IsTriggered() && !(procEntry->AttributesMask & PROC_ATTR_TRIGGERED_CAN_PROC) && !(eventInfo.GetTypeMask() & AUTO_ATTACK_PROC_FLAG_MASK))
if (!GetSpellInfo()->HasAttribute(SPELL_ATTR3_CAN_PROC_WITH_TRIGGERED))
return 0;
}
// check don't break stealth attr present
if (m_spellInfo->HasAura(SPELL_AURA_MOD_STEALTH))
{
if (SpellInfo const* spellInfo = eventInfo.GetSpellInfo())
if (spellInfo->HasAttribute(SPELL_ATTR0_CU_DONT_BREAK_STEALTH))
return 0;
}
// check if we have charges to proc with
if (IsUsingCharges() && !GetCharges())
return false;
if (IsUsingCharges())
{
if (!GetCharges())
return 0;
if (procEntry->AttributesMask & PROC_ATTR_REQ_SPELLMOD)
{
if (Spell const* spell = eventInfo.GetProcSpell())
{
if (!spell->m_appliedMods.count(const_cast<Aura*>(this)))
{
return 0;
}
}
}
}
// check proc cooldown
if (IsProcOnCooldown())
return false;
// TODO:
// something about triggered spells triggering, and add extra attack effect
if (IsProcOnCooldown(now))
return 0;
// do checks against db data
if (!sSpellMgr->CanSpellTriggerProcOnEvent(*procEntry, eventInfo))
return false;
if (!SpellMgr::CanSpellTriggerProcOnEvent(*procEntry, eventInfo))
return 0;
// do checks using conditions table
ConditionList conditions = sConditionMgr->GetConditionsForNotGroupedEntry(CONDITION_SOURCE_TYPE_SPELL_PROC, GetId());
ConditionSourceInfo condInfo = ConditionSourceInfo(eventInfo.GetActor(), eventInfo.GetActionTarget());
if (!sConditionMgr->IsObjectMeetToConditions(condInfo, conditions))
return false;
return 0;
// AuraScript Hook
bool check = const_cast<Aura*>(this)->CallScriptCheckProcHandlers(aurApp, eventInfo);
if (!check)
return false;
return 0;
// At least one effect has to pass checks to proc aura
uint8 procEffectMask = aurApp->GetEffectMask();
for (uint8 i = 0; i < MAX_SPELL_EFFECTS; ++i)
{
if (procEffectMask & (1 << i))
if ((procEntry->AttributesMask & (PROC_ATTR_DISABLE_EFF_0 << i)) || !GetEffect(i)->CheckEffectProc(aurApp, eventInfo))
procEffectMask &= ~(1 << i);
}
if (!procEffectMask)
return 0;
// TODO:
// do allow additional requirements for procs
// this is needed because this is the last moment in which you can prevent aura charge drop on proc
// and possibly a way to prevent default checks (if there're going to be any)
// Aura added by spoell can't trigger from self (prevent drop charges/do triggers)
// But except periodic and kill triggers (can triggered from self)
if (SpellInfo const* spellInfo = eventInfo.GetSpellInfo())
{
if (spellInfo->Id == GetId() && !(eventInfo.GetTypeMask() & (PROC_FLAG_TAKEN_PERIODIC | PROC_FLAG_KILL)))
{
return 0;
}
}
// Check if current equipment meets aura requirements
// do that only for passive spells
// TODO: this needs to be unified for all kinds of auras
@@ -2278,7 +2320,7 @@ bool Aura::IsProcTriggeredOnEvent(AuraApplication* aurApp, ProcEventInfo& eventI
if (GetSpellInfo()->EquippedItemClass == ITEM_CLASS_WEAPON)
{
if (target->ToPlayer()->IsInFeralForm())
return false;
return 0;
if (DamageInfo const* damageInfo = eventInfo.GetDamageInfo())
{
@@ -2309,39 +2351,50 @@ bool Aura::IsProcTriggeredOnEvent(AuraApplication* aurApp, ProcEventInfo& eventI
}
}
return roll_chance_f(CalcProcChance(*procEntry, eventInfo));
if (roll_chance_f(CalcProcChance(*procEntry, eventInfo)))
return procEffectMask;
return 0;
}
float Aura::CalcProcChance(SpellProcEntry const& procEntry, ProcEventInfo& eventInfo) const
{
float chance = procEntry.chance;
float chance = procEntry.Chance;
// calculate chances depending on unit with caster's data
// so talents modifying chances and judgements will have properly calculated proc chance
if (Unit* caster = GetCaster())
{
// calculate ppm chance if present and we're using weapon
if (eventInfo.GetDamageInfo() && procEntry.ratePerMinute != 0)
if (eventInfo.GetDamageInfo() && procEntry.ProcsPerMinute != 0)
{
uint32 WeaponSpeed = caster->GetAttackTime(eventInfo.GetDamageInfo()->GetAttackType());
chance = caster->GetPPMProcChance(WeaponSpeed, procEntry.ratePerMinute, GetSpellInfo());
chance = caster->GetPPMProcChance(WeaponSpeed, procEntry.ProcsPerMinute, GetSpellInfo());
}
// apply chance modifer aura, applies also to ppm chance (see improved judgement of light spell)
if (Player* modOwner = caster->GetSpellModOwner())
modOwner->ApplySpellMod(GetId(), SPELLMOD_CHANCE_OF_SUCCESS, chance);
modOwner->ApplySpellMod<SPELLMOD_CHANCE_OF_SUCCESS>(GetId(), chance);
}
return chance;
}
void Aura::TriggerProcOnEvent(AuraApplication* aurApp, ProcEventInfo& eventInfo)
void Aura::TriggerProcOnEvent(uint8 procEffectMask, AuraApplication* aurApp, ProcEventInfo& eventInfo)
{
CallScriptProcHandlers(aurApp, eventInfo);
bool prevented = CallScriptProcHandlers(aurApp, eventInfo);
if (!prevented)
{
for (uint8 i = 0; i < MAX_SPELL_EFFECTS; ++i)
{
if (!(procEffectMask & (1 << i)))
continue;
for (uint8 i = 0; i < MAX_SPELL_EFFECTS; ++i)
if (aurApp->HasEffect(i))
// OnEffectProc / AfterEffectProc hooks handled in AuraEffect::HandleProc()
GetEffect(i)->HandleProc(aurApp, eventInfo);
if (aurApp->HasEffect(i))
GetEffect(i)->HandleProc(aurApp, eventInfo);
}
CallScriptAfterProcHandlers(aurApp, eventInfo);
CallScriptAfterProcHandlers(aurApp, eventInfo);
}
// Remove aura if we've used last charge to proc
if (IsUsingCharges() && !GetCharges())
@@ -2637,30 +2690,14 @@ void Aura::CallScriptEffectSplitHandlers(AuraEffect* aurEff, AuraApplication con
bool Aura::CallScriptCheckProcHandlers(AuraApplication const* aurApp, ProcEventInfo& eventInfo)
{
bool result = true;
for (std::list<AuraScript*>::iterator scritr = m_loadedScripts.begin(); scritr != m_loadedScripts.end(); ++scritr)
for (auto & m_loadedScript : m_loadedScripts)
{
(*scritr)->_PrepareScriptCall(AURA_SCRIPT_HOOK_CHECK_PROC, aurApp);
std::list<AuraScript::CheckProcHandler>::iterator hookItrEnd = (*scritr)->DoCheckProc.end(), hookItr = (*scritr)->DoCheckProc.begin();
m_loadedScript->_PrepareScriptCall(AURA_SCRIPT_HOOK_CHECK_PROC, aurApp);
auto hookItrEnd = m_loadedScript->DoCheckProc.end(), hookItr = m_loadedScript->DoCheckProc.begin();
for (; hookItr != hookItrEnd; ++hookItr)
result &= hookItr->Call(*scritr, eventInfo);
result &= hookItr->Call(m_loadedScript, eventInfo);
(*scritr)->_FinishScriptCall();
}
return result;
}
bool Aura::CallScriptCheckAfterProcHandlers(AuraApplication const* aurApp, ProcEventInfo& eventInfo)
{
bool result = true;
for (std::list<AuraScript*>::iterator scritr = m_loadedScripts.begin(); scritr != m_loadedScripts.end(); ++scritr)
{
(*scritr)->_PrepareScriptCall(AURA_SCRIPT_HOOK_CHECK_AFTER_PROC, aurApp);
std::list<AuraScript::CheckProcHandler>::iterator hookItrEnd = (*scritr)->DoCheckAfterProc.end(), hookItr = (*scritr)->DoCheckAfterProc.begin();
for (; hookItr != hookItrEnd; ++hookItr)
result &= hookItr->Call(*scritr, eventInfo);
(*scritr)->_FinishScriptCall();
m_loadedScript->_FinishScriptCall();
}
return result;
@@ -2715,6 +2752,26 @@ void Aura::CallScriptAfterProcHandlers(AuraApplication const* aurApp, ProcEventI
}
}
bool Aura::CallScriptCheckEffectProcHandlers(AuraEffect const* aurEff, AuraApplication const* aurApp, ProcEventInfo& eventInfo)
{
bool result = true;
for (std::list<AuraScript*>::iterator scritr = m_loadedScripts.begin(); scritr != m_loadedScripts.end(); ++scritr)
{
(*scritr)->_PrepareScriptCall(AURA_SCRIPT_HOOK_CHECK_EFFECT_PROC, aurApp);
std::list<AuraScript::CheckEffectProcHandler>::iterator hookItrEnd = (*scritr)->DoCheckEffectProc.end(), hookItr = (*scritr)->DoCheckEffectProc.begin();
for (; hookItr != hookItrEnd; ++hookItr)
{
if (hookItr->IsEffectAffected(m_spellInfo, aurEff->GetEffIndex()))
result &= hookItr->Call(*scritr, aurEff, eventInfo);
}
(*scritr)->_FinishScriptCall();
}
return result;
}
bool Aura::CallScriptEffectProcHandlers(AuraEffect const* aurEff, AuraApplication const* aurApp, ProcEventInfo& eventInfo)
{
bool preventDefault = false;