ProcChainGuardSimulator Class Reference

Simulates the proc chain guard logic from Unit::TriggerAurasProcOnEvent. More...

#include "ProcChanceTestHelper.h"

Classes
struct	AuraConfig
struct	ProcRecord

Public Member Functions
	ProcChainGuardSimulator ()
void	SimulateTriggerAurasProc (bool triggeringSpellHasDisallowProcEvents, std::vector< AuraConfig > const &auras)
	Simulate Unit::TriggerAurasProcOnEvent.
std::vector< ProcRecord > const &	GetRecords () const
int32	GetProcDeep () const
bool	CanProc () const

Private Member Functions
void	SetCantProc (bool apply)

Private Attributes
int32	_procDeep
std::vector< ProcRecord >	_records

Detailed Description

Simulates the proc chain guard logic from Unit::TriggerAurasProcOnEvent.

Tracks the m_procDeep counter to verify that:

• TRIGGERED_DISALLOW_PROC_EVENTS on the triggering spell disables procs for all auras in the container
• SPELL_ATTR3_INSTANT_TARGET_PROCS on individual auras disables procs only during that specific aura's TriggerProcOnEvent call
• The counter is properly balanced (returns to 0 after function exits)

Constructor & Destructor Documentation

ProcChainGuardSimulator()

ProcChainGuardSimulator::ProcChainGuardSimulator ( )

inline

: _procDeep(0) {}

Member Function Documentation

CanProc()

bool ProcChainGuardSimulator::CanProc ( ) const

inline

{ return _procDeep == 0; }

References _procDeep.

Referenced by SimulateTriggerAurasProc().

GetProcDeep()

int32 ProcChainGuardSimulator::GetProcDeep ( ) const

inline

{ return _procDeep; }

References _procDeep.

GetRecords()

std::vector< ProcRecord > const & ProcChainGuardSimulator::GetRecords ( ) const

inline

    {
        return _records;
    }

References _records.

SetCantProc()

void ProcChainGuardSimulator::SetCantProc ( bool  apply )

inlineprivate

    {
        if (apply)
            ++_procDeep;
        else
            --_procDeep;
    }

References _procDeep.

Referenced by SimulateTriggerAurasProc().

SimulateTriggerAurasProc()

void ProcChainGuardSimulator::SimulateTriggerAurasProc ( bool  triggeringSpellHasDisallowProcEvents, std::vector< AuraConfig > const &  auras  )

inline

Simulate Unit::TriggerAurasProcOnEvent.

Parameters

triggeringSpellHasDisallowProcEvents	Whether the triggering spell has TRIGGERED_DISALLOW_PROC_EVENTS cast flag
auras	List of auras in the proc container

    {
        _records.clear();
 
        bool const disableProcs = triggeringSpellHasDisallowProcEvents;
        if (disableProcs)
            SetCantProc(true);
 
        for (auto const& aura : auras)
        {
            if (aura.isRemoved)
                continue;
 
            if (aura.hasInstantTargetProcs)
                SetCantProc(true);
 
            // Record CanProc() state during TriggerProcOnEvent
            _records.push_back({
                aura.spellId,
                CanProc(),
                _procDeep
            });
 
            if (aura.hasInstantTargetProcs)
                SetCantProc(false);
        }
 
        if (disableProcs)
            SetCantProc(false);
    }

References _procDeep, _records, CanProc(), and SetCantProc().

Referenced by TEST_F().

Member Data Documentation

_procDeep

int32 ProcChainGuardSimulator::_procDeep

private

Referenced by CanProc(), GetProcDeep(), SetCantProc(), and SimulateTriggerAurasProc().

_records

std::vector<ProcRecord> ProcChainGuardSimulator::_records

private

Referenced by GetRecords(), and SimulateTriggerAurasProc().

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The documentation for this class was generated from the following file:

• azerothcore-wotlk/src/test/mocks/ProcChanceTestHelper.h