ThreatManager Class Reference

#include <ThreatManager.h>

Classes
class	Heap
class	ThreatListIterator

Public Member Functions
	ThreatManager (Unit *owner)
	~ThreatManager ()
void	Initialize ()
void	Update (uint32 tdiff)
Unit *	GetOwner () const
bool	CanHaveThreatList () const
Unit *	GetCurrentVictim ()
Unit *	GetLastVictim () const
Unit *	GetAnyTarget () const
bool	IsThreatListEmpty (bool includeOffline=false) const
bool	IsThreatenedBy (ObjectGuid const &who, bool includeOffline=false) const
bool	IsThreatenedBy (Unit const *who, bool includeOffline=false) const
float	GetThreat (Unit const *who, bool includeOffline=false) const
size_t	GetThreatListSize () const
Trinity::IteratorPair< ThreatListIterator, std::nullptr_t >	GetUnsortedThreatList () const
Trinity::IteratorPair< ThreatListIterator, std::nullptr_t >	GetSortedThreatList () const
std::vector< ThreatReference * >	GetModifiableThreatList ()
bool	IsThreateningAnyone (bool includeOffline=false) const
bool	IsThreateningTo (ObjectGuid const &who, bool includeOffline=false) const
bool	IsThreateningTo (Unit const *who, bool includeOffline=false) const
auto const &	GetThreatenedByMeList () const
void	EvaluateSuppressed (bool canExpire=false)
void	AddThreat (Unit *target, float amount, SpellInfo const *spell=nullptr, bool ignoreModifiers=false, bool ignoreRedirects=false)
	== AFFECT MY THREAT LIST == More...
void	ScaleThreat (Unit *target, float factor)
void	ModifyThreatByPercent (Unit *target, int32 percent)
void	ResetThreat (Unit *target)
void	MatchUnitThreatToHighestThreat (Unit *target)
void	TauntUpdate ()
void	ResetAllThreat ()
void	ClearThreat (Unit *target)
void	ClearThreat (ThreatReference *ref)
void	ClearAllThreat ()
void	FixateTarget (Unit *target)
void	ClearFixate ()
Unit *	GetFixateTarget () const
void	ForwardThreatForAssistingMe (Unit *assistant, float baseAmount, SpellInfo const *spell=nullptr, bool ignoreModifiers=false)
	== AFFECT OTHERS' THREAT LISTS == More...
void	RemoveMeFromThreatLists (bool(*unitFilter)(Unit const *otherUnit))
void	UpdateMyTempModifiers ()
void	UpdateMySpellSchoolModifiers ()
void	RegisterRedirectThreat (uint32 spellId, ObjectGuid const &victim, uint32 pct)
	== REDIRECT SYSTEM == More...
void	UnregisterRedirectThreat (uint32 spellId)
void	UnregisterRedirectThreat (uint32 spellId, ObjectGuid const &victim)
	ThreatManager (ThreatManager const &)=delete
ThreatManager &	operator= (ThreatManager const &)=delete

Static Public Member Functions
static bool	CanHaveThreatList (Unit const *who)

Static Public Attributes
static const uint32	THREAT_UPDATE_INTERVAL = 1000u

Private Member Functions
void	SendClearAllThreatToClients () const
void	SendRemoveToClients (Unit const *victim) const
void	SendThreatListToClients (bool newHighest) const
void	PutThreatListRef (ObjectGuid const &guid, ThreatReference *ref)
	== MY THREAT LIST == More...
void	PurgeThreatListRef (ObjectGuid const &guid)
void	ProcessAIUpdates ()
void	RegisterForAIUpdate (ObjectGuid const &guid)
void	UpdateVictim ()
ThreatReference const *	ReselectVictim ()
void	PutThreatenedByMeRef (ObjectGuid const &guid, ThreatReference *ref)
	== OTHERS' THREAT LISTS == More...
void	PurgeThreatenedByMeRef (ObjectGuid const &guid)
void	UpdateRedirectInfo ()

Static Private Member Functions
static bool	CompareReferencesLT (ThreatReference const *a, ThreatReference const *b, float aWeight)
static float	CalculateModifiedThreat (float threat, Unit const *victim, SpellInfo const *spell)

Private Attributes
Unit *const	_owner
bool	_ownerCanHaveThreatList
bool	_needClientUpdate
uint32	_updateTimer
std::unique_ptr< Heap >	_sortedThreatList
std::unordered_map< ObjectGuid, ThreatReference * >	_myThreatListEntries
std::vector< ObjectGuid >	_needsAIUpdate
ThreatReference const *	_currentVictimRef
ThreatReference const *	_fixateRef
std::unordered_map< ObjectGuid, ThreatReference * >	_threatenedByMe
std::array< float, MAX_SPELL_SCHOOL >	_singleSchoolModifiers
std::unordered_map< std::underlying_type< SpellSchoolMask >::type, float >	_multiSchoolModifiers
std::vector< std::pair< ObjectGuid, uint32 > >	_redirectInfo
std::unordered_map< uint32, std::unordered_map< ObjectGuid, uint32 > >	_redirectRegistry

Static Private Attributes
static const CompareThreatLessThan	CompareThreat

Friends
class	ThreatReference
class	ThreatReferenceImpl
struct	CompareThreatLessThan
class	debug_commandscript

Detailed Description

Definition at line 81 of file ThreatManager.h.

Constructor & Destructor Documentation

ThreatManager() [1/2]

ThreatManager::ThreatManager

(

Unit *

owner

)

Definition at line 192 of file ThreatManager.cpp.

~ThreatManager()

ThreatManager::~ThreatManager

(

)

Definition at line 199 of file ThreatManager.cpp.

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ThreatManager() [2/2]

ThreatManager::ThreatManager ( ThreatManager const &  )

delete

Member Function Documentation

AddThreat()

void ThreatManager::AddThreat	(	Unit *	target,
		float	amount,
		SpellInfo const *	spell = nullptr,
		bool	ignoreModifiers = false,
		bool	ignoreRedirects = false
	)

== AFFECT MY THREAT LIST ==

Definition at line 353 of file ThreatManager.cpp.

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CalculateModifiedThreat()

float ThreatManager::CalculateModifiedThreat ( float  threat, Unit const *  victim, SpellInfo const *  spell  )

staticprivate

Definition at line 662 of file ThreatManager.cpp.

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CanHaveThreatList() [1/2]

bool ThreatManager::CanHaveThreatList ( ) const

inline

Definition at line 103 of file ThreatManager.h.

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CanHaveThreatList() [2/2]

bool ThreatManager::CanHaveThreatList ( Unit const *  who )

static

Definition at line 172 of file ThreatManager.cpp.

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ClearAllThreat()

void ThreatManager::ClearAllThreat

(

)

Definition at line 538 of file ThreatManager.cpp.

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ClearFixate()

void ThreatManager::ClearFixate ( )

inline

Definition at line 161 of file ThreatManager.h.

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ClearThreat() [1/2]

void ThreatManager::ClearThreat

(

ThreatReference *

ref

)

Definition at line 530 of file ThreatManager.cpp.

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ClearThreat() [2/2]

void ThreatManager::ClearThreat

(

Unit *

target

)

Definition at line 523 of file ThreatManager.cpp.

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CompareReferencesLT()

bool ThreatManager::CompareReferencesLT ( ThreatReference const *  a, ThreatReference const *  b, float  aWeight  )

staticprivate

Definition at line 653 of file ThreatManager.cpp.

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EvaluateSuppressed()

void ThreatManager::EvaluateSuppressed

(

bool

canExpire = false

)

Definition at line 335 of file ThreatManager.cpp.

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FixateTarget()

void ThreatManager::FixateTarget

(

Unit *

target

)

Definition at line 549 of file ThreatManager.cpp.

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ForwardThreatForAssistingMe()

void ThreatManager::ForwardThreatForAssistingMe	(	Unit *	assistant,
		float	baseAmount,
		SpellInfo const *	spell = nullptr,
		bool	ignoreModifiers = false
	)

== AFFECT OTHERS' THREAT LISTS ==

Definition at line 718 of file ThreatManager.cpp.

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GetAnyTarget()

Unit * ThreatManager::GetAnyTarget

(

)

const

Definition at line 239 of file ThreatManager.cpp.

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GetCurrentVictim()

Unit * ThreatManager::GetCurrentVictim

(

)

Definition at line 224 of file ThreatManager.cpp.

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GetFixateTarget()

Unit * ThreatManager::GetFixateTarget

(

)

const

Definition at line 563 of file ThreatManager.cpp.

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GetLastVictim()

Unit * ThreatManager::GetLastVictim

(

)

const

Definition at line 232 of file ThreatManager.cpp.

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GetModifiableThreatList()

std::vector< ThreatReference * > ThreatManager::GetModifiableThreatList

(

)

Definition at line 307 of file ThreatManager.cpp.

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GetOwner()

Unit * ThreatManager::GetOwner ( ) const

inline

Definition at line 100 of file ThreatManager.h.

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GetSortedThreatList()

Trinity::IteratorPair< ThreatManager::ThreatListIterator, std::nullptr_t > ThreatManager::GetSortedThreatList

(

)

const

Definition at line 293 of file ThreatManager.cpp.

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GetThreat()

float ThreatManager::GetThreat	(	Unit const *	who,
		bool	includeOffline = false
	)		const

Definition at line 266 of file ThreatManager.cpp.

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GetThreatenedByMeList()

auto const & ThreatManager::GetThreatenedByMeList ( ) const

inline

Definition at line 135 of file ThreatManager.h.

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GetThreatListSize()

size_t ThreatManager::GetThreatListSize

(

)

const

Definition at line 274 of file ThreatManager.cpp.

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GetUnsortedThreatList()

Trinity::IteratorPair< ThreatManager::ThreatListIterator, std::nullptr_t > ThreatManager::GetUnsortedThreatList

(

)

const

Definition at line 279 of file ThreatManager.cpp.

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Initialize()

void ThreatManager::Initialize

(

)

Definition at line 206 of file ThreatManager.cpp.

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IsThreatenedBy() [1/2]

bool ThreatManager::IsThreatenedBy	(	ObjectGuid const &	who,
		bool	includeOffline = false
	)		const

Definition at line 257 of file ThreatManager.cpp.

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IsThreatenedBy() [2/2]

bool ThreatManager::IsThreatenedBy	(	Unit const *	who,
		bool	includeOffline = false
	)		const

Definition at line 264 of file ThreatManager.cpp.

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IsThreateningAnyone()

bool ThreatManager::IsThreateningAnyone

(

bool

includeOffline = false

)

const

Definition at line 316 of file ThreatManager.cpp.

IsThreateningTo() [1/2]

bool ThreatManager::IsThreateningTo	(	ObjectGuid const &	who,
		bool	includeOffline = false
	)		const

Definition at line 326 of file ThreatManager.cpp.

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IsThreateningTo() [2/2]

bool ThreatManager::IsThreateningTo	(	Unit const *	who,
		bool	includeOffline = false
	)		const

Definition at line 333 of file ThreatManager.cpp.

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IsThreatListEmpty()

bool ThreatManager::IsThreatListEmpty

(

bool

includeOffline = false

)

const

Definition at line 247 of file ThreatManager.cpp.

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MatchUnitThreatToHighestThreat()

void ThreatManager::MatchUnitThreatToHighestThreat

(

Unit *

target

)

Definition at line 474 of file ThreatManager.cpp.

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ModifyThreatByPercent()

void ThreatManager::ModifyThreatByPercent ( Unit *  target, int32  percent  )

inline

Definition at line 143 of file ThreatManager.h.

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operator=()

ThreatManager & ThreatManager::operator= ( ThreatManager const &  )

delete

ProcessAIUpdates()

void ThreatManager::ProcessAIUpdates ( )

private

Definition at line 641 of file ThreatManager.cpp.

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PurgeThreatenedByMeRef()

void ThreatManager::PurgeThreatenedByMeRef ( ObjectGuid const &  guid )

private

Definition at line 901 of file ThreatManager.cpp.

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PurgeThreatListRef()

void ThreatManager::PurgeThreatListRef ( ObjectGuid const &  guid )

private

Definition at line 879 of file ThreatManager.cpp.

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PutThreatenedByMeRef()

void ThreatManager::PutThreatenedByMeRef ( ObjectGuid const &  guid, ThreatReference *  ref  )

private

== OTHERS' THREAT LISTS ==

Definition at line 894 of file ThreatManager.cpp.

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PutThreatListRef()

void ThreatManager::PutThreatListRef ( ObjectGuid const &  guid, ThreatReference *  ref  )

private

== MY THREAT LIST ==

Definition at line 870 of file ThreatManager.cpp.

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RegisterForAIUpdate()

void ThreatManager::RegisterForAIUpdate ( ObjectGuid const &  guid )

inlineprivate

Definition at line 207 of file ThreatManager.h.

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RegisterRedirectThreat()

void ThreatManager::RegisterRedirectThreat	(	uint32	spellId,
		ObjectGuid const &	victim,
		uint32	pct
	)

== REDIRECT SYSTEM ==

Definition at line 786 of file ThreatManager.cpp.

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RemoveMeFromThreatLists()

void ThreatManager::RemoveMeFromThreatLists

(

bool(*)(Unit const *otherUnit)

unitFilter

)

Definition at line 746 of file ThreatManager.cpp.

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ReselectVictim()

ThreatReference const * ThreatManager::ReselectVictim ( )

private

Definition at line 586 of file ThreatManager.cpp.

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ResetAllThreat()

void ThreatManager::ResetAllThreat

(

)

Definition at line 517 of file ThreatManager.cpp.

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ResetThreat()

void ThreatManager::ResetThreat ( Unit *  target )

inline

Definition at line 145 of file ThreatManager.h.

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ScaleThreat()

void ThreatManager::ScaleThreat	(	Unit *	target,
		float	factor
	)

Definition at line 467 of file ThreatManager.cpp.

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SendClearAllThreatToClients()

void ThreatManager::SendClearAllThreatToClients ( ) const

private

Definition at line 814 of file ThreatManager.cpp.

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SendRemoveToClients()

void ThreatManager::SendRemoveToClients ( Unit const *  victim ) const

private

Definition at line 824 of file ThreatManager.cpp.

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SendThreatListToClients()

void ThreatManager::SendThreatListToClients ( bool  newHighest ) const

private

Definition at line 835 of file ThreatManager.cpp.

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TauntUpdate()

void ThreatManager::TauntUpdate

(

)

Definition at line 494 of file ThreatManager.cpp.

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UnregisterRedirectThreat() [1/2]

void ThreatManager::UnregisterRedirectThreat

(

uint32

spellId

)

Definition at line 792 of file ThreatManager.cpp.

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UnregisterRedirectThreat() [2/2]

void ThreatManager::UnregisterRedirectThreat	(	uint32	spellId,
		ObjectGuid const &	victim
	)

Definition at line 801 of file ThreatManager.cpp.

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Update()

void ThreatManager::Update

(

uint32

tdiff

)

Definition at line 211 of file ThreatManager.cpp.

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UpdateMySpellSchoolModifiers()

void ThreatManager::UpdateMySpellSchoolModifiers

(

)

Definition at line 779 of file ThreatManager.cpp.

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UpdateMyTempModifiers()

void ThreatManager::UpdateMyTempModifiers

(

)

Definition at line 758 of file ThreatManager.cpp.

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UpdateRedirectInfo()

void ThreatManager::UpdateRedirectInfo ( )

private

Definition at line 908 of file ThreatManager.cpp.

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UpdateVictim()

void ThreatManager::UpdateVictim ( )

private

Definition at line 571 of file ThreatManager.cpp.

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Friends And Related Function Documentation

CompareThreatLessThan

friend struct CompareThreatLessThan

friend

Definition at line 254 of file ThreatManager.h.

debug_commandscript

friend class debug_commandscript

friend

Definition at line 255 of file ThreatManager.h.

ThreatReference

friend class ThreatReference

friend

Definition at line 252 of file ThreatManager.h.

ThreatReferenceImpl

friend class ThreatReferenceImpl

friend

Definition at line 253 of file ThreatManager.h.

Member Data Documentation

_currentVictimRef

ThreatReference const* ThreatManager::_currentVictimRef

private

Definition at line 213 of file ThreatManager.h.

_fixateRef

ThreatReference const* ThreatManager::_fixateRef

private

Definition at line 214 of file ThreatManager.h.

_multiSchoolModifiers

std::unordered_map<std::underlying_type<SpellSchoolMask>::type, float> ThreatManager::_multiSchoolModifiers

mutableprivate

Definition at line 221 of file ThreatManager.h.

_myThreatListEntries

std::unordered_map<ObjectGuid, ThreatReference*> ThreatManager::_myThreatListEntries

private

Definition at line 202 of file ThreatManager.h.

_needClientUpdate

bool ThreatManager::_needClientUpdate

private

Definition at line 199 of file ThreatManager.h.

_needsAIUpdate

std::vector<ObjectGuid> ThreatManager::_needsAIUpdate

private

Definition at line 208 of file ThreatManager.h.

_owner

Unit* const ThreatManager::_owner

private

Definition at line 183 of file ThreatManager.h.

_ownerCanHaveThreatList

bool ThreatManager::_ownerCanHaveThreatList

private

Definition at line 184 of file ThreatManager.h.

_redirectInfo

std::vector<std::pair<ObjectGuid, uint32> > ThreatManager::_redirectInfo

private

Definition at line 225 of file ThreatManager.h.

_redirectRegistry

std::unordered_map<uint32, std::unordered_map<ObjectGuid, uint32> > ThreatManager::_redirectRegistry

private

Definition at line 226 of file ThreatManager.h.

_singleSchoolModifiers

std::array<float, MAX_SPELL_SCHOOL> ThreatManager::_singleSchoolModifiers

private

Definition at line 220 of file ThreatManager.h.

_sortedThreatList

std::unique_ptr<Heap> ThreatManager::_sortedThreatList

private

Definition at line 201 of file ThreatManager.h.

_threatenedByMe

std::unordered_map<ObjectGuid, ThreatReference*> ThreatManager::_threatenedByMe

private

Definition at line 219 of file ThreatManager.h.

_updateTimer

uint32 ThreatManager::_updateTimer

private

Definition at line 200 of file ThreatManager.h.

CompareThreat

const CompareThreatLessThan ThreatManager::CompareThreat

staticprivate

Definition at line 186 of file ThreatManager.h.

THREAT_UPDATE_INTERVAL

const uint32 ThreatManager::THREAT_UPDATE_INTERVAL = 1000u

static

Definition at line 86 of file ThreatManager.h.

---

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

• server/game/Combat/ThreatManager.h
• server/game/Combat/ThreatManager.cpp