DayZPlayerImplementMeleeCombat.c File Reference

Enumerations
enum	EMeleeHitType {   NONE = -1 , LIGHT , HEAVY , SPRINT ,   KICK , FINISHER_LIVERSTAB , FINISHER_NECKSTAB , FINISHER_GENERIC ,   WPN_HIT , WPN_HIT_BUTTSTOCK , WPN_STAB , WPN_STAB_FINISHER }

Functions
void	DayZPlayerImplementMeleeCombat (DayZPlayerImplement player)
void	Init (DayZPlayerImplement player)
void	~DayZPlayerImplementMeleeCombat ()
EMeleeHitType	GetHitType ()
void	SetHitZoneIdx (int pHitZone)
EntityAI	GetTargetEntity ()
void	SetTargetObject (Object pTarget)
int	GetHitZoneIdx ()
	component idx
vector	GetHitPos ()
void	SetHitPos (vector pHitPos)
int	GetFinisherType ()
void	SetFinisherType (int pFinisherType)
int	GetWeaponMode ()
void	Reset (InventoryItem weapon, EMeleeHitType hitMask, bool wasHitEvent=false)
void	ResetTarget ()
void	Update (InventoryItem weapon, EMeleeHitType hitMask, bool wasHitEvent=false)
void	CheckMeleeItem ()
protected int	SelectWeaponMode (InventoryItem weapon)
protected float	GetWeaponRange (InventoryItem weapon, int weaponMode)
protected float	GetRange ()
protected float	GetAngle ()
protected void	TargetSelection ()
protected int	TrySelectFinisherType (InventoryItem weapon, EntityAI target)
	General condition for finisher attacks.
protected int	DetermineSpecificFinisherType (ItemBase weapon)
protected void	InternalResetTarget ()
protected void	SetTarget (Object obj, vector hitPos, int hitZone)
protected bool	CanObjectBeTargeted (Object obj, bool checkNonAligneAble=false)
protected bool	HitZoneSelectionRaycastHelper (out vector hitPos, out int hitZone, out Object target)
protected bool	HitZoneSelectionRaycast (out vector hitPos, out int hitZone, out Object target, bool useCamera)
protected void	HitZoneSelection ()
	DEPRECATED.
protected bool	IsObstructed (Object object)
	DEPRECATED - New function in MeleeTargeting.
private bool	IsEntityBehindEntityInAngle (EntityAI source, EntityAI target, float angle)

Variables
enum EMeleeHitType	TARGETING_ANGLE_NORMAL = 30.0
	Target selection settings.
protected const float	TARGETING_ANGLE_SPRINT = 15.0
	Second Pass: Half angle of cone during sprint.
protected const float	TARGETING_MIN_HEIGHT = -2.0
	Second Pass: How deep the cone goes in meters from player position.
protected const float	TARGETING_MAX_HEIGHT = 2.0
	Second Pass: How high the cone goes in meters from player position.
protected const float	TARGETING_RAY_RADIUS_EX = 0.5
	Second Pass: Max distance from ray projected from player looking direction.
protected const float	TARGETING_RAY_RADIUS = 0.25
	DEPRECATED: "HitZoneSelection".
protected const float	TARGETING_RAY_DIST = 5.0
	DEPRECATED: "HitZoneSelection".
protected const float	TARGETING_RAY_DIST_SHORT = 2.0
	DEPRECATED: "HitZoneSelection".
protected const float	RANGE_EXTENDER_NORMAL = 0.65
	General range extension.
protected const float	RANGE_EXTENDER_SPRINT = 1.35
	General range extension while in sprint.
protected const string	DEFAULT_HIT_ZONE = "Torso"
	DEPRECATED: "HitZoneSelection".
protected ref MeleeTargeting	m_MeleeTargeting
	Target selecting "component".
protected Object	m_TargetObject
	Targets - types.
protected EMeleeTargetType	m_TargetType
	DEPRECATED: Was added but never used..?
protected ref array< Object >	m_AllTargetObjects
	All potential targets found during most recent TargetSelection.
protected ref array< typename >	m_TargetableObjects
	Typenames of all directly/preferred targetable objects (1st Pass + 2nd Pass)
protected ref array< typename >	m_NonAlignableObjects
	Typenames of objects that can be targeted, but are not a priority (3rd Pass)
protected ref array< string >	m_BlacklistedDamageZones
	List of blacklisted damage zone names (cannot use indices due to the possible changes when p3d components are recalculated)
protected DayZPlayerImplement	m_DZPlayer
	Parent.
protected InventoryItem	m_Weapon
	Weapons - cache.
protected int	m_WeaponMode
	WeaponMode used during most recent Update.
protected float	m_WeaponRange
	WeaponRange used during most recent Update.
protected bool	m_ForceUntargetable
	Misc - cache.
protected bool	m_SprintAttack
	If most recent attack was a sprint attack.
protected bool	m_WasHit
	If most recent attack was.
protected vector	m_RayStart
	Start position of most recent HitZoneSelectionRaycast.
protected vector	m_RayEnd
	End position of most recent HitZoneSelectionRaycast.
protected vector	m_RayEndShort
	DEPRECATED: "HitZoneSelection".
protected EMeleeHitType	m_HitType
	Hit type of the most recent attack.
protected int	m_HitZoneIdx
	Hit result - cache.
protected int	m_FinisherType
protected string	m_HitZoneName
	Most recent target HitZone name.
protected vector	m_HitPositionWS
	Most recent target position.
private int	m_DebugForcedFinisherType

Enumeration Type Documentation

EMeleeHitType

enum EMeleeHitType

Enumerator
NONE
LIGHT
HEAVY
SPRINT
KICK
FINISHER_LIVERSTAB
FINISHER_NECKSTAB
FINISHER_GENERIC
WPN_HIT
WPN_HIT_BUTTSTOCK
WPN_STAB
WPN_STAB_FINISHER

Function Documentation

CanObjectBeTargeted()

protected bool CanObjectBeTargeted	(	Object	obj,
		bool	checkNonAligneAble = false
	)

References m_NonAlignableObjects, and m_TargetableObjects.

Referenced by TargetSelection().

CheckMeleeItem()

void CheckMeleeItem

(

)

References GetWeaponMode(), and m_Weapon.

DayZPlayerImplementMeleeCombat()

void DayZPlayerImplementMeleeCombat

(

DayZPlayerImplement

player

)

References Init().

Referenced by DayZPlayer::DayZPlayerImplement().

DetermineSpecificFinisherType()

protected int DetermineSpecificFinisherType

(

ItemBase

weapon

)

References Math::Lerp(), m_DebugForcedFinisherType, m_DZPlayer, and Math::Round().

Referenced by TrySelectFinisherType().

GetAngle()

protected float GetAngle

(

)

References m_SprintAttack, TARGETING_ANGLE_NORMAL, and TARGETING_ANGLE_SPRINT.

Referenced by TargetSelection().

GetFinisherType()

int GetFinisherType

(

)

References m_FinisherType.

Referenced by TargetSelection().

GetHitPos()

vector GetHitPos

(

)

References m_HitPositionWS.

GetHitType()

EMeleeHitType GetHitType

(

)

References m_HitType.

GetHitZoneIdx()

int GetHitZoneIdx

(

)

component idx

References m_HitZoneIdx.

GetRange()

protected float GetRange

(

)

References m_WeaponRange, and RANGE_EXTENDER_NORMAL.

Referenced by HitZoneSelectionRaycast(), and TargetSelection().

GetTargetEntity()

EntityAI GetTargetEntity

(

)

References m_TargetObject.

Referenced by Update().

GetWeaponMode()

int GetWeaponMode

(

)

References m_WeaponMode.

Referenced by CheckMeleeItem(), and HitZoneSelection().

GetWeaponRange()

protected float GetWeaponRange	(	InventoryItem	weapon,
		int	weaponMode
	)

References m_DZPlayer.

Referenced by HitZoneSelection(), and Reset().

HitZoneSelection()

protected void HitZoneSelection

(

)

DEPRECATED.

make sure we are in range of the current weapon;

2d only

just for building and transports (big objects)

if no object in cone, set this object from raycast for these special cases

References DEFAULT_HIT_ZONE, vector::Distance(), CGame::GetCurrentCameraDirection(), GetGame(), GetWeaponMode(), GetWeaponRange(), m_DZPlayer, m_HitPositionWS, m_HitZoneIdx, m_HitZoneName, m_NonAlignableObjects, m_RayEnd, m_RayEndShort, m_RayStart, m_TargetObject, m_Weapon, DayZPhysics::RaycastRV(), TARGETING_RAY_DIST, TARGETING_RAY_DIST_SHORT, and TARGETING_RAY_RADIUS.

HitZoneSelectionRaycast()

protected bool HitZoneSelectionRaycast	(	out vector	hitPos,
		out int	hitZone,
		out Object	target,
		bool	useCamera
	)

Prevents targeting of objects behind player

Opponent is inside car - targeting range is shorter in that case

References vector::DistanceSq(), vector::Dot(), CGame::GetCurrentCameraDirection(), GetGame(), GetRange(), m_DZPlayer, m_ForceUntargetable, m_RayEnd, m_RayStart, DayZPhysics::RaycastRV(), Math::SqrFloat(), and vector::Zero.

Referenced by HitZoneSelectionRaycastHelper().

HitZoneSelectionRaycastHelper()

protected bool HitZoneSelectionRaycastHelper	(	out vector	hitPos,
		out int	hitZone,
		out Object	target
	)

References HitZoneSelectionRaycast().

Referenced by TargetSelection().

Init()

void Init

(

DayZPlayerImplement

player

)

References m_AllTargetObjects, m_BlacklistedDamageZones, m_DebugForcedFinisherType, m_DZPlayer, m_FinisherType, m_HitPositionWS, m_HitZoneIdx, m_HitZoneName, m_MeleeTargeting, m_NonAlignableObjects, m_SprintAttack, m_TargetableObjects, m_TargetObject, m_TargetType, m_WasHit, and vector::Zero.

InternalResetTarget()

protected void InternalResetTarget

(

)

References m_HitPositionWS, m_HitZoneIdx, m_HitZoneName, m_TargetObject, SetFinisherType(), and vector::Zero.

Referenced by ResetTarget(), and TargetSelection().

IsEntityBehindEntityInAngle()

private bool IsEntityBehindEntityInAngle	(	EntityAI	source,
		EntityAI	target,
		float	angle
	)

References Math::Acos(), vector::AnglesToVector(), Class::CastTo(), vector::Dot(), vector::Normalize(), Math::RAD2DEG, and Vector().

Referenced by TrySelectFinisherType().

IsObstructed()

protected bool IsObstructed

(

Object

object

)

DEPRECATED - New function in MeleeTargeting.

not possible to trace when this happens (zero length raycast)

References vector::Distance(), m_DZPlayer, and DayZPhysics::RayCastBullet().

Reset()

void Reset	(	InventoryItem	weapon,
		EMeleeHitType	hitMask,
		bool	wasHitEvent = false
	)

References GetWeaponRange(), m_AllTargetObjects, m_HitType, m_SprintAttack, m_TargetType, m_WasHit, m_Weapon, m_WeaponMode, m_WeaponRange, and SelectWeaponMode().

ResetTarget()

void ResetTarget

(

)

References InternalResetTarget(), m_HitPositionWS, m_HitZoneIdx, m_HitZoneName, and m_TargetObject.

SelectWeaponMode()

protected int SelectWeaponMode

(

InventoryItem

weapon

)

melee with firearm

melee weapon attacks - gets mode from the item

bare hand melee mode selection

default bare-hand light attack

References m_HitType.

Referenced by Reset().

SetFinisherType()

void SetFinisherType

(

int

pFinisherType

)

References m_FinisherType.

Referenced by InternalResetTarget(), and Update().

SetHitPos()

void SetHitPos

(

vector

pHitPos

)

References m_HitPositionWS.

SetHitZoneIdx()

void SetHitZoneIdx

(

int

pHitZone

)

References m_HitZoneIdx.

SetTarget()

protected void SetTarget	(	Object	obj,
		vector	hitPos,
		int	hitZone
	)

References m_HitPositionWS, m_HitZoneIdx, m_HitZoneName, and m_TargetObject.

Referenced by TargetSelection().

SetTargetObject()

void SetTargetObject

(

Object

pTarget

)

References m_TargetObject.

TargetSelection()

protected void TargetSelection

(

)

References CanObjectBeTargeted(), vector::DistanceSq(), GetAngle(), GetFinisherType(), GetRange(), MeleeTargetData::HitComponent, MeleeTargetData::HitPos, HitZoneSelectionRaycastHelper(), InternalResetTarget(), m_AllTargetObjects, m_BlacklistedDamageZones, m_DZPlayer, m_ForceUntargetable, m_HitZoneName, m_MeleeTargeting, m_TargetableObjects, m_TargetObject, m_WasHit, MeleeTargetSettings(), MeleeTargetData::Obj, SetTarget(), Math::SqrFloat(), TARGETING_MAX_HEIGHT, TARGETING_MIN_HEIGHT, and TARGETING_RAY_RADIUS_EX.

Referenced by Update().

TrySelectFinisherType()

protected int TrySelectFinisherType	(	InventoryItem	weapon,
		EntityAI	target
	)

General condition for finisher attacks.

Parameters

weapon	Weapon used in the attack
target	Target entity

Returns

int - type of finisher (-1 == no finisher)

perform only for finisher suitable weapons

check if attacker is in right pos and angle against victim

Check if the infected is aware of the player

prone checks

firearm

References DetermineSpecificFinisherType(), IsEntityBehindEntityInAngle(), m_DebugForcedFinisherType, m_DZPlayer, m_HitType, m_WasHit, and vector::Zero.

Referenced by Update().

Update()

void Update	(	InventoryItem	weapon,
		EMeleeHitType	hitMask,
		bool	wasHitEvent = false
	)

Store target into input packet

References ScriptInputUserData::CanStoreInputUserData(), GetGame(), GetTargetEntity(), INPUT_UDT_MELEE_TARGET, m_FinisherType, m_HitPositionWS, m_HitZoneIdx, m_TargetObject, Reset(), ScriptInputUserData::Send(), SetFinisherType(), TargetSelection(), TrySelectFinisherType(), and Serializer::Write().

~DayZPlayerImplementMeleeCombat()

void ~DayZPlayerImplementMeleeCombat

(

)

Variable Documentation

DEFAULT_HIT_ZONE

protected const string DEFAULT_HIT_ZONE = "Torso"

DEPRECATED: "HitZoneSelection".

Referenced by HitZoneSelection().

m_AllTargetObjects

protected ref array<Object> m_AllTargetObjects

All potential targets found during most recent TargetSelection.

Referenced by DayZInfected::ChaseAttackLogic(), DayZInfected::FightAttackLogic(), DayZInfected::Init(), Init(), Reset(), and TargetSelection().

m_BlacklistedDamageZones

protected ref array<string> m_BlacklistedDamageZones

List of blacklisted damage zone names (cannot use indices due to the possible changes when p3d components are recalculated)

Referenced by Init(), and TargetSelection().

m_DebugForcedFinisherType

private int m_DebugForcedFinisherType

Referenced by DetermineSpecificFinisherType(), Init(), and TrySelectFinisherType().

m_DZPlayer

protected DayZPlayerImplement m_DZPlayer

Parent.

Player executing the melee

Referenced by DetermineSpecificFinisherType(), GetWeaponRange(), HitZoneSelection(), HitZoneSelectionRaycast(), Init(), IsObstructed(), TargetSelection(), and TrySelectFinisherType().

m_FinisherType

protected int m_FinisherType

Referenced by GetFinisherType(), Init(), SetFinisherType(), and Update().

m_ForceUntargetable

protected bool m_ForceUntargetable

Misc - cache.

Forcing current target as untargetable

Referenced by HitZoneSelectionRaycast(), and TargetSelection().

m_HitPositionWS

protected vector m_HitPositionWS

Most recent target position.

Referenced by GetHitPos(), HitZoneSelection(), Init(), InternalResetTarget(), ResetTarget(), SetHitPos(), SetTarget(), and Update().

m_HitType

protected EMeleeHitType m_HitType

Hit type of the most recent attack.

Referenced by DamageHands(), EvaluateHit_Common(), GetCurrentHitType(), GetHitType(), HandleComboHit(), HandleHitEvent(), HandleInitialFirearmMelee(), HandleInitialMeleeErc(), HandleProneKick(), HandleSprintAttack(), Init(), Reset(), SelectWeaponMode(), and TrySelectFinisherType().

m_HitZoneIdx

protected int m_HitZoneIdx

Hit result - cache.

Most recent target HitZone index

Referenced by GetHitZoneIdx(), HitZoneSelection(), Init(), InternalResetTarget(), ResetTarget(), SetHitZoneIdx(), SetTarget(), and Update().

m_HitZoneName

protected string m_HitZoneName

Most recent target HitZone name.

Referenced by HitZoneSelection(), Init(), InternalResetTarget(), ResetTarget(), SetTarget(), and TargetSelection().

m_MeleeTargeting

protected ref MeleeTargeting m_MeleeTargeting

Target selecting "component".

Contains logic for Second Pass

Referenced by Init(), and TargetSelection().

m_NonAlignableObjects

protected ref array<typename> m_NonAlignableObjects

Typenames of objects that can be targeted, but are not a priority (3rd Pass)

Referenced by CanObjectBeTargeted(), HitZoneSelection(), and Init().

m_RayEnd

protected vector m_RayEnd

End position of most recent HitZoneSelectionRaycast.

Referenced by HitZoneSelection(), and HitZoneSelectionRaycast().

m_RayEndShort

protected vector m_RayEndShort

DEPRECATED: "HitZoneSelection".

Referenced by HitZoneSelection().

m_RayStart

protected vector m_RayStart

Start position of most recent HitZoneSelectionRaycast.

Referenced by HitZoneSelection(), and HitZoneSelectionRaycast().

m_SprintAttack

protected bool m_SprintAttack

If most recent attack was a sprint attack.

Referenced by GetAngle(), Init(), and Reset().

m_TargetableObjects

protected ref array<typename> m_TargetableObjects

Typenames of all directly/preferred targetable objects (1st Pass + 2nd Pass)

Referenced by CanObjectBeTargeted(), DayZInfected::ChaseAttackLogic(), DayZInfected::FightAttackLogic(), DayZInfected::Init(), Init(), and TargetSelection().

m_TargetObject

protected Object m_TargetObject

Targets - types.

Main target found during most recent TargetSelection

Referenced by ScriptedWidgetEventHandler::GetOnScreenPosition(), GetTargetEntity(), HitZoneSelection(), Init(), InternalResetTarget(), ResetTarget(), ScriptedWidgetEventHandler::SetTarget(), SetTarget(), SetTargetObject(), TargetSelection(), ScriptedWidgetEventHandler::Update(), and Update().

m_TargetType

protected EMeleeTargetType m_TargetType

DEPRECATED: Was added but never used..?

Referenced by Init(), and Reset().

m_WasHit

protected bool m_WasHit

If most recent attack was.

Referenced by Init(), Reset(), TargetSelection(), and TrySelectFinisherType().

m_Weapon

protected InventoryItem m_Weapon

Weapons - cache.

Weapon used during most recent Update

Referenced by CheckMeleeItem(), ScriptedWidgetEventHandler::GetCrosshairPosition(), HitZoneSelection(), ScriptedWidgetEventHandler::ProjectedCrosshair(), and Reset().

m_WeaponMode

protected int m_WeaponMode

WeaponMode used during most recent Update.

Referenced by GetWeaponMode(), and Reset().

m_WeaponRange

protected float m_WeaponRange

WeaponRange used during most recent Update.

Referenced by GetRange(), and Reset().

RANGE_EXTENDER_NORMAL

protected const float RANGE_EXTENDER_NORMAL = 0.65

General range extension.

Referenced by GetRange().

RANGE_EXTENDER_SPRINT

protected const float RANGE_EXTENDER_SPRINT = 1.35

General range extension while in sprint.

TARGETING_ANGLE_NORMAL

enum EMeleeHitType TARGETING_ANGLE_NORMAL = 30.0

Target selection settings.

Second Pass: Half angle of cone

Referenced by GetAngle().

TARGETING_ANGLE_SPRINT

protected const float TARGETING_ANGLE_SPRINT = 15.0

Second Pass: Half angle of cone during sprint.

Referenced by GetAngle().

TARGETING_MAX_HEIGHT

protected const float TARGETING_MAX_HEIGHT = 2.0

Second Pass: How high the cone goes in meters from player position.

Referenced by TargetSelection().

TARGETING_MIN_HEIGHT

protected const float TARGETING_MIN_HEIGHT = -2.0

Second Pass: How deep the cone goes in meters from player position.

Referenced by TargetSelection().

TARGETING_RAY_DIST

protected const float TARGETING_RAY_DIST = 5.0

DEPRECATED: "HitZoneSelection".

Referenced by HitZoneSelection().

TARGETING_RAY_DIST_SHORT

protected const float TARGETING_RAY_DIST_SHORT = 2.0

DEPRECATED: "HitZoneSelection".

Referenced by HitZoneSelection().

TARGETING_RAY_RADIUS

protected const float TARGETING_RAY_RADIUS = 0.25

DEPRECATED: "HitZoneSelection".

Referenced by HitZoneSelection().

TARGETING_RAY_RADIUS_EX

protected const float TARGETING_RAY_RADIUS_EX = 0.5

Second Pass: Max distance from ray projected from player looking direction.

Referenced by TargetSelection().