ActionTargets Class Reference

Private Member Functions
void	ActionTargets (PlayerBase player)
void	Clear ()
void	Update ()
private bool	IsObstructed (Object object)
private bool	IsObstructedEx (Object object, IsObjectObstructedCache cache)
int	GetTargetsCount ()
	returns count of founded targets
ActionTarget	GetTarget (int index)
	returns action target at index
private void	StoreTarget (ActionTarget pActionTarget)
	inserts action into sorted array based on utility
private int	FindIndexForStoring (float value)
	binary search algorithm
private float	ComputeUtility (Object pTarget, vector pRayStart, vector pRayEnd, Object cursorTarget, vector hitPos, SurfaceInfo surfaceInfo)
	computes utility of target
private float	DistSqrPoint2Line (vector pPoint, vector pL1, vector pL2)
	distance between point and line
private void	FilterObstructedObjectsEx (Object cursor_target, array< Object > vicinityObjects)
private void	FilterObstructedObjects (Object cursor_target)
vector	CalculateRayStart ()
	DEPRECATED.

Static Private Member Functions
static array< Object >	GetVicinityObjects ()

Private Attributes
private PlayerBase	m_Player
	player owner
private ref array< ref ActionTarget >	m_Targets
	selected & sorted targets by utility function
private vector	m_RayEnd
private vector	m_HitPos
private SurfaceInfo	m_SurfaceInfo
private const float	c_RayDistance = 5.0
	searching properties
private const float	c_MaxTargetDistance = 3.0
private const float	c_MaxActionDistance = UAMaxDistances.DEFAULT
private const float	c_ConeAngle = 30.0
private const float	c_ConeHeightMin = -0.5
private const float	c_ConeHeightMax = 2.0
private const float	c_DistanceDelta = 0.3
private const float	c_UtilityMaxValue = 10000
	utility constants
private const float	c_UtilityMaxDistFromRaySqr = 0.8 * 0.8
private const string	CE_CENTER = "ce_center"
	p3d
private const float	HEIGHT_OFFSET = 0.2
private const int	OBSTRUCTED_COUNT_THRESHOLD = 3
	misc
private const int	GROUPING_COUNT_THRESHOLD = 10

Static Private Attributes
static private ref VicinityObjects m_VicinityObjects private bool m_Debug private vector	m_RayStart
	objects in vicinity

Constructor & Destructor Documentation

ActionTargets()

void ActionTargets ( PlayerBase  player )

inlineprivate

References m_Player, and m_Targets.

Member Function Documentation

CalculateRayStart()

vector CalculateRayStart ( )

private

DEPRECATED.

Clear()

void Clear ( )

inlineprivate

References m_Targets.

Referenced by Update(), and ActionManagerClient::Update().

ComputeUtility()

private float ComputeUtility ( Object  pTarget, vector  pRayStart, vector  pRayEnd, Object  cursorTarget, vector  hitPos, SurfaceInfo  surfaceInfo  )

inlineprivate

computes utility of target

out of reach

ground and static objects

basebuilding objects

surfaces with liquid source

References c_MaxTargetDistance, c_UtilityMaxDistFromRaySqr, c_UtilityMaxValue, vector::DistanceSq(), DistSqrPoint2Line(), SurfaceInfo::GetLiquidType(), LIQUID_NONE, and m_Player.

Referenced by Update().

DistSqrPoint2Line()

private float DistSqrPoint2Line ( vector  pPoint, vector  pL1, vector  pL2  )

inlineprivate

distance between point and line

References vector::DistanceSq(), and vector::Dot().

Referenced by ComputeUtility().

FilterObstructedObjects()

private void FilterObstructedObjects ( Object  cursor_target )

inlineprivate

check if targets are not obstructed (eg.: wall)

check for object obstruction(if the object is not a proxy - has no parent)

when the number of obstructed items is higher than OBSTRUCTED_COUNT_THRESHOLD remove do no run obstruction check and skip these items

obstruction check

References IsObjectObstructedCache(), IsObstructedEx(), m_RayStart, and OBSTRUCTED_COUNT_THRESHOLD.

Referenced by FilterObstructedObjectsEx().

FilterObstructedObjectsEx()

private void FilterObstructedObjectsEx ( Object  cursor_target, array< Object >  vicinityObjects  )

inlineprivate

References c_DistanceDelta, c_MaxTargetDistance, CleanupDebugShapes(), FilterObstructedObjects(), g_Game, DiagMenu::GetBool(), GROUPING_COUNT_THRESHOLD, and m_RayStart.

Referenced by Update().

FindIndexForStoring()

private int FindIndexForStoring ( float  value )

inlineprivate

binary search algorithm

References m_Targets.

Referenced by StoreTarget().

GetTarget()

ActionTarget GetTarget ( int  index )

inlineprivate

returns action target at index

References ActionTarget(), and m_Targets.

Referenced by ActionManagerClient::FindActionTarget().

GetTargetsCount()

int GetTargetsCount ( )

inlineprivate

returns count of founded targets

References m_Targets.

Referenced by ActionManagerClient::FindActionTarget().

GetVicinityObjects()

static array< Object > GetVicinityObjects ( )

inlinestaticprivate

IsObstructed()

private bool IsObstructed ( Object  object )

inlineprivate

References IsObjectObstructedCache(), IsObstructedEx(), and m_RayStart.

IsObstructedEx()

private bool IsObstructedEx ( Object  object, IsObjectObstructedCache  cache  )

inlineprivate

Referenced by FilterObstructedObjects(), and IsObstructed().

StoreTarget()

private void StoreTarget ( ActionTarget  pActionTarget )

inlineprivate

inserts action into sorted array based on utility

References FindIndexForStoring(), and m_Targets.

Referenced by Update().

Update()

void Update ( )

inlineprivate

clear state

camera & ray properties

if the cursor target is a proxy

ignores attachments on player

Need to do this surface detection here as the current RaycastRVResult might not contain the correct surface info

Check current surface player is looking at

spacial search

removes player from the vicinity

transformation of array of Objects to hashmap (VicinityObjects)

removes Vicinity objects that are not directly visible from player position

select & sort targets based on utility function

action target for surface actions (lowest utility)

References ActionTarget(), c_ConeAngle, c_ConeHeightMax, c_ConeHeightMin, c_MaxTargetDistance, c_RayDistance, Class::CastTo(), Clear(), RaycastRVResult::component, ComputeUtility(), DayZPlayerCamera(), DayZPlayerUtils(), vector::DistanceSq(), FilterObstructedObjectsEx(), RaycastRVParams::flags, g_Game, DiagMenu::GetBool(), CGame::GetCurrentCameraDirection(), CGame::GetCurrentCameraPosition(), SurfaceInfo::GetEntryName(), GetGame(), SurfaceInfo::GetSurfaceType(), RaycastRVResult::hierLevel, SurfaceDetectionParameters::includeWater, m_HitPos, m_Player, m_RayEnd, m_RayStart, m_SurfaceInfo, m_Targets, RaycastRVResult::obj, RaycastRVResult::parent, RaycastRVResult::pos, SurfaceDetectionParameters::position, DayZPhysics::RayCastBullet(), DayZPhysics::RaycastRVProxy(), SurfaceDetectionParameters::rsd, StoreTarget(), RaycastRVResult::surface, SurfaceDetectionResult::surface, SurfaceDetectionParameters::syncMode, SurfaceDetectionParameters::type, and vector::Zero.

Referenced by ActionManagerClient::Update().

Field Documentation

c_ConeAngle

private const float c_ConeAngle = 30.0

private

Referenced by Update().

c_ConeHeightMax

private const float c_ConeHeightMax = 2.0

private

Referenced by Update().

c_ConeHeightMin

private const float c_ConeHeightMin = -0.5

private

Referenced by Update().

c_DistanceDelta

private const float c_DistanceDelta = 0.3

private

Referenced by FilterObstructedObjectsEx().

c_MaxActionDistance

private const float c_MaxActionDistance = UAMaxDistances.DEFAULT

private

c_MaxTargetDistance

private const float c_MaxTargetDistance = 3.0

private

Referenced by ComputeUtility(), FilterObstructedObjectsEx(), and Update().

c_RayDistance

private const float c_RayDistance = 5.0

private

searching properties

Referenced by Update().

c_UtilityMaxDistFromRaySqr

private const float c_UtilityMaxDistFromRaySqr = 0.8 * 0.8

private

Referenced by ComputeUtility().

c_UtilityMaxValue

private const float c_UtilityMaxValue = 10000

private

utility constants

Referenced by ComputeUtility().

CE_CENTER

private const string CE_CENTER = "ce_center"

private

p3d

GROUPING_COUNT_THRESHOLD

private const int GROUPING_COUNT_THRESHOLD = 10

private

Referenced by FilterObstructedObjectsEx().

HEIGHT_OFFSET

private const float HEIGHT_OFFSET = 0.2

private

m_HitPos

private vector m_HitPos

private

Referenced by Update().

m_Player

private PlayerBase m_Player

private

player owner

Referenced by ActionTargets(), ComputeUtility(), and Update().

m_RayEnd

private vector m_RayEnd

private

Referenced by Update().

m_RayStart

private ref VicinityObjects m_VicinityObjects private bool m_Debug private vector m_RayStart

staticprivate

objects in vicinity

Referenced by FilterObstructedObjects(), FilterObstructedObjectsEx(), IsObstructed(), and Update().

m_SurfaceInfo

private SurfaceInfo m_SurfaceInfo

private

Referenced by Update().

m_Targets

private ref array<ref ActionTarget> m_Targets

private

selected & sorted targets by utility function

Referenced by ActionTargets(), Clear(), FindIndexForStoring(), GetTarget(), GetTargetsCount(), StoreTarget(), and Update().

OBSTRUCTED_COUNT_THRESHOLD

private const int OBSTRUCTED_COUNT_THRESHOLD = 3

private

misc

Referenced by FilterObstructedObjects().

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

• P:/scripts/4_World/Classes/UserActionsComponent/ActionTargets.c