FollowMovementGenerator Class Reference

#include <FollowMovementGenerator.h>

Inheritance diagram for FollowMovementGenerator:

Public Member Functions
	FollowMovementGenerator (Unit *target, float range, Optional< ChaseAngle > angle, Optional< Milliseconds > duration, bool ignoreTargetWalk=false, Scripting::v2::ActionResultSetter< MovementStopReason > &&scriptResult={})
	~FollowMovementGenerator ()
bool	Initialize (Unit *) override
bool	Reset (Unit *) override
bool	Update (Unit *, uint32) override
void	Deactivate (Unit *) override
void	Finalize (Unit *, bool, bool) override
MovementGeneratorType	GetMovementGeneratorType () const override
void	UnitSpeedChanged () override
Public Member Functions inherited from MovementGenerator
	MovementGenerator ()
	MovementGenerator (MovementGenerator const &)=delete
	MovementGenerator (MovementGenerator &&)=delete
MovementGenerator &	operator= (MovementGenerator const &)=delete
MovementGenerator &	operator= (MovementGenerator &&)=delete
virtual	~MovementGenerator ()
virtual void	Pause (uint32)
virtual void	Resume (uint32)
virtual bool	GetResetPosition (Unit *, float &, float &, float &)
void	AddFlag (uint16 const flag)
bool	HasFlag (uint16 const flag) const
void	RemoveFlag (uint16 const flag)
virtual std::string	GetDebugInfo () const
Public Member Functions inherited from AbstractFollower
	AbstractFollower (Unit *target=nullptr)
	~AbstractFollower ()
void	SetTarget (Unit *unit)
Unit *	GetTarget () const

Private Member Functions
void	UpdatePetSpeed (Unit *owner)

Private Attributes
float const	_range
Optional< ChaseAngle const >	_angle
bool	_ignoreTargetWalk
TimeTracker	_checkTimer
Optional< TimeTracker >	_duration
std::unique_ptr< PathGenerator >	_path
Optional< Position >	_lastTargetPosition

Static Private Attributes
static constexpr uint32	CHECK_INTERVAL = 100

Additional Inherited Members
Public Attributes inherited from MovementGenerator
uint8	Priority
uint16	Flags
uint32	BaseUnitState
Scripting::v2::ActionResultSetter< MovementStopReason >	ScriptResult
Protected Member Functions inherited from MovementGenerator
void	SetScriptResult (MovementStopReason reason)

Detailed Description

Definition at line 32 of file FollowMovementGenerator.h.

Constructor & Destructor Documentation

FollowMovementGenerator()

FollowMovementGenerator::FollowMovementGenerator ( Unit *  target, float  range, Optional< ChaseAngle >  angle, Optional< Milliseconds >  duration, bool  ignoreTargetWalk = false, Scripting::v2::ActionResultSetter< MovementStopReason > &&  scriptResult = {}  )

explicit

Definition at line 37 of file FollowMovementGenerator.cpp.

References _duration, MovementGenerator::BaseUnitState, MovementGenerator::Flags, MOTION_PRIORITY_NORMAL, MOVEMENTGENERATOR_FLAG_INITIALIZATION_PENDING, MovementGenerator::Priority, MovementGenerator::ScriptResult, and UNIT_STATE_FOLLOW.

~FollowMovementGenerator()

FollowMovementGenerator::~FollowMovementGenerator ( )

default

Member Function Documentation

Deactivate()

void FollowMovementGenerator::Deactivate ( Unit *  owner )

overridevirtual

Implements MovementGenerator.

Definition at line 190 of file FollowMovementGenerator.cpp.

References MovementGenerator::AddFlag(), Unit::ClearUnitState(), MOVEMENTGENERATOR_FLAG_DEACTIVATED, MOVEMENTGENERATOR_FLAG_INFORM_ENABLED, MOVEMENTGENERATOR_FLAG_TRANSITORY, MovementGenerator::RemoveFlag(), and UNIT_STATE_FOLLOW_MOVE.

Finalize()

void FollowMovementGenerator::Finalize ( Unit *  owner, bool  active, bool  movementInform  )

overridevirtual

Implements MovementGenerator.

Definition at line 197 of file FollowMovementGenerator.cpp.

References MovementGenerator::AddFlag(), Unit::ClearUnitState(), Finished, MOVEMENTGENERATOR_FLAG_FINALIZED, MovementGenerator::SetScriptResult(), UNIT_STATE_FOLLOW_MOVE, and UpdatePetSpeed().

GetMovementGeneratorType()

MovementGeneratorType FollowMovementGenerator::GetMovementGeneratorType ( ) const

inlineoverridevirtual

Implements MovementGenerator.

Definition at line 44 of file FollowMovementGenerator.h.

References FOLLOW_MOTION_TYPE.

Initialize()

bool FollowMovementGenerator::Initialize ( Unit *  owner )

overridevirtual

Implements MovementGenerator.

Definition at line 58 of file FollowMovementGenerator.cpp.

References _lastTargetPosition, _path, MovementGenerator::AddFlag(), MOVEMENTGENERATOR_FLAG_DEACTIVATED, MOVEMENTGENERATOR_FLAG_INFORM_ENABLED, MOVEMENTGENERATOR_FLAG_INITIALIZATION_PENDING, MOVEMENTGENERATOR_FLAG_INITIALIZED, MovementGenerator::RemoveFlag(), and UpdatePetSpeed().

Referenced by Reset().

Reset()

bool FollowMovementGenerator::Reset ( Unit *  owner )

overridevirtual

Implements MovementGenerator.

Definition at line 69 of file FollowMovementGenerator.cpp.

References Initialize(), MOVEMENTGENERATOR_FLAG_DEACTIVATED, and MovementGenerator::RemoveFlag().

UnitSpeedChanged()

void FollowMovementGenerator::UnitSpeedChanged ( )

inlineoverridevirtual

Reimplemented from MovementGenerator.

Definition at line 46 of file FollowMovementGenerator.h.

References _lastTargetPosition.

Update()

bool FollowMovementGenerator::Update ( Unit *  owner, uint32  diff  )

overridevirtual

Implements MovementGenerator.

Definition at line 76 of file FollowMovementGenerator.cpp.

References _angle, _checkTimer, _duration, _ignoreTargetWalk, _lastTargetPosition, _path, _range, MovementGenerator::AddFlag(), Unit::AddUnitState(), CHECK_INTERVAL, Unit::ClearUnitState(), DoMovementInform(), FOLLOW_RANGE_TOLERANCE, BaseEntity::GetGUID(), WorldObject::GetNearPoint(), Position::GetOrientation(), Position::GetPosition(), Position::GetRelativeAngle(), AbstractFollower::GetTarget(), MovementGenerator::HasFlag(), Unit::HasUnitState(), Unit::IsAlive(), BaseEntity::IsInWorld(), Unit::IsMovementPreventedByCasting(), Unit::IsWalking(), Movement::MoveSplineInit::Launch(), Movement::MoveSplineInit::MovebyPath(), MOVEMENTGENERATOR_FLAG_INFORM_ENABLED, Unit::movespline, Position::NormalizeOrientation(), TimeTracker::Passed(), PATHFIND_NOPATH, PositionOkay(), MovementGenerator::RemoveFlag(), TimeTracker::Reset(), Movement::MoveSplineInit::SetFacing(), Movement::MoveSplineInit::SetWalk(), Unit::StopMoving(), Position::ToAbsoluteAngle(), Object::ToCreature(), Unit::ToPet(), UNIT_STATE_FOLLOW_MOVE, UNIT_STATE_NOT_MOVE, and TimeTracker::Update().

UpdatePetSpeed()

void FollowMovementGenerator::UpdatePetSpeed ( Unit *  owner )

private

Definition at line 209 of file FollowMovementGenerator.cpp.

References Unit::GetOwnerGUID(), AbstractFollower::GetTarget(), MOVE_RUN, MOVE_SWIM, MOVE_WALK, and Unit::ToPet().

Referenced by Finalize(), and Initialize().

Member Data Documentation

_angle

Optional<ChaseAngle const> FollowMovementGenerator::_angle

private

Definition at line 54 of file FollowMovementGenerator.h.

Referenced by Update().

_checkTimer

TimeTracker FollowMovementGenerator::_checkTimer

private

Definition at line 57 of file FollowMovementGenerator.h.

Referenced by Update().

_duration

Optional<TimeTracker> FollowMovementGenerator::_duration

private

Definition at line 58 of file FollowMovementGenerator.h.

Referenced by FollowMovementGenerator(), and Update().

_ignoreTargetWalk

bool FollowMovementGenerator::_ignoreTargetWalk

private

Definition at line 55 of file FollowMovementGenerator.h.

Referenced by Update().

_lastTargetPosition

Optional<Position> FollowMovementGenerator::_lastTargetPosition

private

Definition at line 60 of file FollowMovementGenerator.h.

Referenced by Initialize(), UnitSpeedChanged(), and Update().

_path

std::unique_ptr<PathGenerator> FollowMovementGenerator::_path

private

Definition at line 59 of file FollowMovementGenerator.h.

Referenced by Initialize(), and Update().

_range

float const FollowMovementGenerator::_range

private

Definition at line 53 of file FollowMovementGenerator.h.

Referenced by Update().

CHECK_INTERVAL

constexpr uint32 FollowMovementGenerator::CHECK_INTERVAL = 100

staticconstexprprivate

Definition at line 49 of file FollowMovementGenerator.h.

Referenced by Update().

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

• server/game/Movement/MovementGenerators/FollowMovementGenerator.h
• server/game/Movement/MovementGenerators/FollowMovementGenerator.cpp