DayZPlayerImplementMeleeCombat.c File Reference

Go to the source code of this file.

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 ()
int	SelectWeaponMode (InventoryItem weapon)
float	GetWeaponRange (InventoryItem weapon, int weaponMode)
float	GetRange ()
float	GetAngle ()
void	TargetSelection ()
int	TrySelectFinisherType (InventoryItem weapon, EntityAI target)
	General condition for finisher attacks.
int	DetermineSpecificFinisherType (ItemBase weapon)
void	InternalResetTarget ()
void	SetTarget (Object obj, vector hitPos, int hitZone)
bool	CanObjectBeTargeted (Object obj, bool checkNonAligneAble=false)
bool	HitZoneSelectionRaycastHelper (out vector hitPos, out int hitZone, out Object target)
bool	HitZoneSelectionRaycast (out vector hitPos, out int hitZone, out Object target, bool useCamera)
void	HitZoneSelection ()
	DEPRECATED.
bool	IsObstructed (Object object)
	DEPRECATED - New function in MeleeTargeting.
bool	IsEntityBehindEntityInAngle (EntityAI source, EntityAI target, float angle)

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

Definition at line 1 of file DayZPlayerImplementMeleeCombat.c.

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

Function Documentation

CanObjectBeTargeted()

bool CanObjectBeTargeted ( Object obj, bool checkNonAligneAble = false )

protected

Definition at line 508 of file DayZPlayerImplementMeleeCombat.c.

  {
    return obj && obj.IsAlive() && (obj.IsAnyInherited(m_TargetableObjects) || (checkNonAligneAble && obj.IsAnyInherited(m_NonAlignableObjects)));
  }

References m_NonAlignableObjects, and m_TargetableObjects.

Referenced by TargetSelection().

CheckMeleeItem()

void CheckMeleeItem ( )

private

Definition at line 248 of file DayZPlayerImplementMeleeCombat.c.

  {
    if (m_Weapon)
    {
      ItemBase item = ItemBase.Cast(m_Weapon.ProcessMeleeItemDamage(GetWeaponMode()));
 
      if (item && item.GetHierarchyRootPlayer())
        PlayerBase.Cast(item.GetHierarchyRootPlayer()).SetCheckMeleeItem(item);
      else if (m_Weapon && m_Weapon.GetHierarchyRootPlayer())
        PlayerBase.Cast(m_Weapon.GetHierarchyRootPlayer()).SetCheckMeleeItem(ItemBase.Cast(m_Weapon));
    }
  }

References GetWeaponMode(), and m_Weapon.

DayZPlayerImplementMeleeCombat()

void DayZPlayerImplementMeleeCombat ( DayZPlayerImplement player )

private

Definition at line 90 of file DayZPlayerImplementMeleeCombat.c.

  {
    Init(player);
  }

References Init().

Referenced by DayZPlayer::DayZPlayerImplement().

DetermineSpecificFinisherType()

int DetermineSpecificFinisherType ( ItemBase weapon )

protected

Definition at line 468 of file DayZPlayerImplementMeleeCombat.c.

  {
    if (m_DebugForcedFinisherType > -1)
    {
      array<int> finishers = {
        EMeleeHitType.FINISHER_LIVERSTAB,
        EMeleeHitType.FINISHER_NECKSTAB
      };
 
      return finishers[m_DebugForcedFinisherType];
    }
 
    if (!weapon || !weapon.GetValidFinishers() || weapon.GetValidFinishers().Count() == 0)
      return EMeleeHitType.FINISHER_LIVERSTAB;
 
    PlayerBase player = PlayerBase.Cast(m_DZPlayer);
    int idx = Math.Round(Math.Lerp(0, weapon.GetValidFinishers().Count() - 1, player.GetRandomGeneratorSyncManager().GetRandom01(RandomGeneratorSyncUsage.RGSGeneric)));
    return weapon.GetValidFinishers()[idx];
  }

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

Referenced by TrySelectFinisherType().

GetAngle()

float GetAngle ( )

protected

Definition at line 322 of file DayZPlayerImplementMeleeCombat.c.

  {
    if (m_SprintAttack)
      return TARGETING_ANGLE_SPRINT;
    else
      return TARGETING_ANGLE_NORMAL;
  }

References m_SprintAttack, TARGETING_ANGLE_NORMAL, and TARGETING_ANGLE_SPRINT.

Referenced by TargetSelection().

GetFinisherType()

int GetFinisherType ( )

private

Definition at line 177 of file DayZPlayerImplementMeleeCombat.c.

  {
    return m_FinisherType;
  }

References m_FinisherType.

Referenced by TargetSelection().

GetHitPos()

vector GetHitPos ( )

private

Definition at line 167 of file DayZPlayerImplementMeleeCombat.c.

  {
    return m_HitPositionWS;
  }

References m_HitPositionWS.

GetHitType()

EMeleeHitType GetHitType ( )

private

Definition at line 141 of file DayZPlayerImplementMeleeCombat.c.

  {
    return m_HitType;
  }

References m_HitType.

GetHitZoneIdx()

int GetHitZoneIdx ( )

private

component idx

Definition at line 162 of file DayZPlayerImplementMeleeCombat.c.

  {
    return m_HitZoneIdx;
  }

References m_HitZoneIdx.

GetRange()

float GetRange ( )

protected

Definition at line 317 of file DayZPlayerImplementMeleeCombat.c.

  {
    return m_WeaponRange + RANGE_EXTENDER_NORMAL;
  }

References m_WeaponRange, and RANGE_EXTENDER_NORMAL.

Referenced by HitZoneSelectionRaycast(), and TargetSelection().

GetTargetEntity()

EntityAI GetTargetEntity ( )

private

Definition at line 151 of file DayZPlayerImplementMeleeCombat.c.

  {
    return EntityAI.Cast(m_TargetObject);
  }

References m_TargetObject.

Referenced by Update().

GetWeaponMode()

int GetWeaponMode ( )

private

Definition at line 187 of file DayZPlayerImplementMeleeCombat.c.

  {
    return m_WeaponMode;
  }

References m_WeaponMode.

Referenced by CheckMeleeItem(), and HitZoneSelection().

GetWeaponRange()

float GetWeaponRange ( InventoryItem weapon, int weaponMode )

protected

Definition at line 309 of file DayZPlayerImplementMeleeCombat.c.

  {
    if (weapon)
      return weapon.GetMeleeCombatData().GetModeRange(weaponMode);
    else
      return m_DZPlayer.GetMeleeCombatData().GetModeRange(weaponMode);
  }

References m_DZPlayer.

Referenced by HitZoneSelection(), and Reset().

HitZoneSelection()

void HitZoneSelection ( )

protected

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

Definition at line 580 of file DayZPlayerImplementMeleeCombat.c.

  {
    Object cursorTarget = null;
    PlayerBase player = PlayerBase.Cast(m_DZPlayer);
 
    // ray properties
    vector pos;
    vector cameraDirection = GetGame().GetCurrentCameraDirection();
 
    MiscGameplayFunctions.GetHeadBonePos(player, pos);
    m_RayStart = pos;
    m_RayEnd = pos + cameraDirection * TARGETING_RAY_DIST;
    m_RayEndShort = pos + cameraDirection * TARGETING_RAY_DIST_SHORT;
 
    // raycast
    set<Object> hitObjects = new set<Object>;
    int hitComponentIndex;
    float hitFraction;
    vector start, end, hitNormal, hitPosObstructed;
    PhxInteractionLayers collisionLayerMask = PhxInteractionLayers.DEFAULT;
 
    if (!DayZPhysics.RaycastRV(m_RayStart, m_RayEndShort, m_HitPositionWS, hitNormal, m_HitZoneIdx, hitObjects, null, player, false, false, ObjIntersectIFire) && !DayZPhysics.RaycastRV(m_RayStart, m_RayEnd, m_HitPositionWS, hitNormal, m_HitZoneIdx, hitObjects, null, player, false, false, ObjIntersectIFire, TARGETING_RAY_RADIUS))
    {
      m_HitZoneIdx = -1;
      //Print("HitZoneSelection failed");
    }
    else if (hitObjects.Count() > 0)
    {
      cursorTarget = hitObjects.Get(0);
 
      vector playerPos = m_DZPlayer.GetPosition();
      vector hitPos = m_HitPositionWS;
      playerPos[1] = 0;
      hitPos[1] = 0;
 
      if (cursorTarget.IsAnyInherited(m_NonAlignableObjects) && vector.Distance(playerPos, hitPos) <= GetWeaponRange(m_Weapon, GetWeaponMode()))
      {
        if (m_TargetObject == null)
          m_TargetObject = cursorTarget;
      }
 
      if (cursorTarget == m_TargetObject)
      {
        m_HitZoneName = cursorTarget.GetDamageZoneNameByComponentIndex(m_HitZoneIdx);
        //Print("hit object: " + m_TargetObject + " | component idx: " + m_HitZoneIdx + " | hitzone name: " + m_HitZoneName);
      }
      else
      {
        if (m_TargetObject == DayZInfected.Cast(m_TargetObject) || m_TargetObject == PlayerBase.Cast(m_TargetObject))
          m_HitZoneName = DEFAULT_HIT_ZONE; //Default to torso if no zone is targeted
      }
    }
    else
    {
      m_HitZoneIdx = -1;
      //Print("HitZoneSelection failed");
    }
  }

References DEFAULT_HIT_ZONE, vector::Distance(), 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()

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

protected

Prevents targeting of objects behind player

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

Definition at line 522 of file DayZPlayerImplementMeleeCombat.c.

  {
    PlayerBase player = PlayerBase.Cast(m_DZPlayer);
 
    vector pos;
    vector dir;
    vector playerDir;
    if (useCamera)
    {
      // What the player camera is looking at (crosshair)
      vector cameraRotation;
      player.GetCurrentCameraTransform(pos, dir, cameraRotation);
      playerDir = dir;
    }
    else
    {
      // What the player himself is looking at
      playerDir = MiscGameplayFunctions.GetHeadingVector(player);
      dir = GetGame().GetCurrentCameraDirection();
      MiscGameplayFunctions.GetHeadBonePos(player, pos);
    }
 
    if (vector.Dot(dir, playerDir) < 0.5)
      return false;
 
    m_RayStart = pos;
    m_RayEnd = m_RayStart + GetRange() * dir;
 
    // raycast
    set<Object> hitObjects = new set<Object>;
    vector hitNormal;
 
    if (DayZPhysics.RaycastRV(m_RayStart, m_RayEnd, hitPos, hitNormal, hitZone, hitObjects, null, player, false, false, ObjIntersectIFire) && hitObjects.Count() > 0)
    {
      target = hitObjects[0];
      m_ForceUntargetable = false;
 
      PlayerBase playerTarget = PlayerBase.Cast(target);
      if (playerTarget && playerTarget.IsInVehicle())
      {
        if (vector.DistanceSq(pos, hitPos) > Math.SqrFloat(GetRange() * 0.5))
        {
          m_ForceUntargetable = true;
          target = null;
          hitPos = vector.Zero;
          hitZone = -1;
        }
      }
 
      return true;
    }
 
    return false;
  }

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

Referenced by HitZoneSelectionRaycastHelper().

HitZoneSelectionRaycastHelper()

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

protected

Definition at line 513 of file DayZPlayerImplementMeleeCombat.c.

  {
    return HitZoneSelectionRaycast(hitPos, hitZone, target, false);
    // Not sure if desired, as it can give some results that feel a little odd
    // But it will depend entirely on the player and situation..
    // I guess the crosshair is hidden while melee anyways though
    // || ( m_DZPlayer.IsInThirdPerson() && HitZoneSelectionRaycast(hitPos, hitZone, target, true);
  }

References HitZoneSelectionRaycast().

Referenced by TargetSelection().

Init()

void Init ( DayZPlayerImplement player )

private

Definition at line 95 of file DayZPlayerImplementMeleeCombat.c.

  {
    m_DZPlayer = player;
 
    m_MeleeTargeting = new MeleeTargeting;
 
    m_HitZoneName = "";
    m_HitZoneIdx = -1;
    m_FinisherType = -1;
    m_HitPositionWS = vector.Zero;
 
    m_SprintAttack = false;
    m_WasHit = false;
 
    m_TargetObject = null;
    m_TargetType = EMeleeTargetType.ALIGNABLE;
    m_AllTargetObjects = new array<Object>;
#ifdef DIAG_DEVELOPER
    m_AllPreviousTargetObjects = new array<Object>;
#endif
 
    m_DebugForcedFinisherType = -1;
 
    m_TargetableObjects = new array<typename>; //checks against CONFIG hierarchy
    m_TargetableObjects.Insert(DayZPlayer);
    m_TargetableObjects.Insert(DayZInfected);
    m_TargetableObjects.Insert(DayZAnimal);
 
    m_NonAlignableObjects = new array<typename>;
    m_NonAlignableObjects.Insert(Building);
    m_NonAlignableObjects.Insert(Car);
    m_NonAlignableObjects.Insert(CarWheel);
    m_NonAlignableObjects.Insert(CarDoor);
    m_NonAlignableObjects.Insert(TentBase);
    m_NonAlignableObjects.Insert(BaseBuildingBase);
 
    m_BlacklistedDamageZones = new array<string>;
    m_BlacklistedDamageZones.Insert("Brain");
  }

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()

void InternalResetTarget ( )

protected

Definition at line 488 of file DayZPlayerImplementMeleeCombat.c.

  {
    m_TargetObject = null;
    m_HitPositionWS = vector.Zero;
    m_HitZoneIdx = -1;
    m_HitZoneName = "";
    SetFinisherType(-1);
  }

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

Referenced by ResetTarget(), and TargetSelection().

IsEntityBehindEntityInAngle()

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

private

Definition at line 668 of file DayZPlayerImplementMeleeCombat.c.

  {
    vector targetDirection = target.GetDirection();
    ZombieBase targetZombie;
    if (Class.CastTo(targetZombie, target))
    {
      targetDirection = Vector(targetZombie.GetOrientationSynced(), 0, 0);
      targetDirection = targetDirection.AnglesToVector();
    }
    vector toSourceDirection = (source.GetPosition() - target.GetPosition());
 
    targetDirection[1] = 0;
    toSourceDirection[1] = 0;
 
    targetDirection.Normalize();
    toSourceDirection.Normalize();
 
    float cosFi = vector.Dot(targetDirection, toSourceDirection);
    vector cross = targetDirection * toSourceDirection;
 
    int hitDir = Math.Acos(cosFi) * Math.RAD2DEG;
 
    if (cross[1] < 0)
      hitDir = -hitDir;
 
    return hitDir <= (-180 + angle) || hitDir >= (180 - angle);
  }

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

Referenced by TrySelectFinisherType().

IsObstructed()

bool IsObstructed ( Object object )

protected

DEPRECATED - New function in MeleeTargeting.

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

Definition at line 644 of file DayZPlayerImplementMeleeCombat.c.

  {
    // check direct visibility of object (obstruction check)
    PhxInteractionLayers collisionLayerMask = PhxInteractionLayers.BUILDING | PhxInteractionLayers.DOOR | PhxInteractionLayers.VEHICLE | PhxInteractionLayers.ROADWAY | PhxInteractionLayers.TERRAIN | PhxInteractionLayers.ITEM_SMALL | PhxInteractionLayers.ITEM_LARGE | PhxInteractionLayers.FENCE;
    int hitComponentIndex;
    float hitFraction;
    vector start, end, hitNormal, hitPosObstructed;
    Object hitObject = null;
    PlayerBase player = PlayerBase.Cast(m_DZPlayer);
 
    if (object)
    {
      MiscGameplayFunctions.GetHeadBonePos(player, start);
      end = start + MiscGameplayFunctions.GetHeadingVector(player) * vector.Distance(player.GetPosition(), object.GetPosition());
 
      if (end == start)
        return true; 
 
      return DayZPhysics.RayCastBullet(start, end, collisionLayerMask, null, hitObject, hitPosObstructed, hitNormal, hitFraction);
    }
 
    return false;
  }

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

Reset()

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

private

Definition at line 192 of file DayZPlayerImplementMeleeCombat.c.

  {
    m_Weapon = weapon;
    m_HitType = hitMask;
    m_TargetType = EMeleeTargetType.ALIGNABLE;
    m_SprintAttack = hitMask == EMeleeHitType.SPRINT;
    m_WeaponMode = SelectWeaponMode(weapon);
    m_WeaponRange = GetWeaponRange(weapon, m_WeaponMode);
    m_WasHit = wasHitEvent;
 
#ifdef DIAG_DEVELOPER
    m_AllPreviousTargetObjects = m_AllTargetObjects;
#endif
    m_AllTargetObjects.Clear();
  }

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

ResetTarget()

void ResetTarget ( )

private

Definition at line 208 of file DayZPlayerImplementMeleeCombat.c.

  {
#ifdef DIAG_DEVELOPER
    m_PreviousTargetObject = m_TargetObject;
    m_PreviousHitPositionWS = m_HitPositionWS;
    m_PreviousHitZoneIdx = m_HitZoneIdx;
    m_PreviousHitZoneName = m_HitZoneName;
#endif
 
    InternalResetTarget();
  }

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

SelectWeaponMode()

int SelectWeaponMode ( InventoryItem weapon )

protected

melee with firearm

melee weapon attacks - gets mode from the item

bare hand melee mode selection

default bare-hand light attack

Definition at line 265 of file DayZPlayerImplementMeleeCombat.c.

  {
    if (weapon)
    {
      if (weapon.IsInherited(Weapon))
      {
        switch (m_HitType)
        {
        case EMeleeHitType.WPN_HIT:
          return 0;
        case EMeleeHitType.WPN_HIT_BUTTSTOCK:
          return 1;
        case EMeleeHitType.WPN_STAB:
          return 2;
        }
      }
      else
      {
        switch (m_HitType)
        {
        case EMeleeHitType.LIGHT:
          return weapon.GetMeleeMode();
        case EMeleeHitType.HEAVY:
          return weapon.GetMeleeHeavyMode();
        case EMeleeHitType.SPRINT:
          return weapon.GetMeleeSprintMode();
        }
      }
    }
 
    switch (m_HitType)
    {
    case EMeleeHitType.HEAVY:
      return 1;
    case EMeleeHitType.SPRINT:
      return 2;
    }
 
    return 0; 
  }

References m_HitType.

Referenced by Reset().

SetFinisherType()

void SetFinisherType ( int pFinisherType )

private

Definition at line 182 of file DayZPlayerImplementMeleeCombat.c.

  {
    m_FinisherType = pFinisherType;
  }

References m_FinisherType.

Referenced by InternalResetTarget(), and Update().

SetHitPos()

void SetHitPos ( vector pHitPos )

private

Definition at line 172 of file DayZPlayerImplementMeleeCombat.c.

  {
    m_HitPositionWS = pHitPos;
  }

References m_HitPositionWS.

SetHitZoneIdx()

void SetHitZoneIdx ( int pHitZone )

private

Definition at line 146 of file DayZPlayerImplementMeleeCombat.c.

  {
    m_HitZoneIdx = pHitZone;
  }

References m_HitZoneIdx.

SetTarget()

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

protected

Definition at line 497 of file DayZPlayerImplementMeleeCombat.c.

  {
    if (obj)
    {
      m_TargetObject = obj;
      m_HitPositionWS = hitPos;
      m_HitZoneIdx = hitZone;
      m_HitZoneName = m_TargetObject.GetDamageZoneNameByComponentIndex(m_HitZoneIdx);
    }
  }

References m_HitPositionWS, m_HitZoneIdx, m_HitZoneName, and m_TargetObject.

Referenced by TargetSelection().

SetTargetObject()

void SetTargetObject ( Object pTarget )

private

Definition at line 156 of file DayZPlayerImplementMeleeCombat.c.

  {
    m_TargetObject = pTarget;
  }

References m_TargetObject.

TargetSelection()

void TargetSelection ( )

protected

Definition at line 330 of file DayZPlayerImplementMeleeCombat.c.

  {
    // Prepare common variables
    PlayerBase player = PlayerBase.Cast(m_DZPlayer);
    vector pos = m_DZPlayer.GetPosition();
    vector rayStart = m_DZPlayer.GetBonePositionWS(m_DZPlayer.GetBoneIndexByName("Head"));
 
    vector cameraPos, cameraRot, cameraDir;
    m_DZPlayer.GetCurrentCameraTransform(cameraPos, cameraDir, cameraRot);
    vector dir = MiscGameplayFunctions.GetHeadingVector(player);
    dir[1] = cameraDir[1];
 
    // Calculate max distances
    float dist = GetRange();
    float angle = GetAngle();
    float dist2 = Math.SqrFloat(dist);
 
    // There's generally 2 TargetSelection calls per animation
    // First to obtain target to move towards during animation
    // Second one is to see if that target is still in range before applying damage to it
    // m_WasHit means the hit event occured, so this is the second call
 
    if (m_WasHit && GetFinisherType() == -1)
    {
      // See if the component is still in range
      if (CanObjectBeTargeted(m_TargetObject) && (vector.DistanceSq(rayStart, m_TargetObject.GetDamageZonePos(m_HitZoneName)) <= dist2))
      {
        m_AllTargetObjects.Insert(m_TargetObject);
        // This result should still be cached, so no need to fill it in again
        return;
      }
    }
 
    // Find a new target
    InternalResetTarget();
 
    Object target;
    vector hitPos;
    int hitZone;
 
    // First pass - Prefer what the player is looking at (only aligneable ones, we will try for nonaligneable later)
    if (HitZoneSelectionRaycastHelper(hitPos, hitZone, target))
    {
      if (m_ForceUntargetable)
      {
        SetTarget(target, hitPos, hitZone);
        return;
      }
 
      if (CanObjectBeTargeted(target) && vector.DistanceSq(rayStart, hitPos) <= dist2)
      {
        m_AllTargetObjects.Insert(target);
 
        SetTarget(target, hitPos, hitZone);
        return;
      }
    }
 
    // Second pass - Try to obtain something aligneable closeby the player watching direction
    MeleeTargetData targetData = m_MeleeTargeting.GetMeleeTargetEx(new MeleeTargetSettings(pos, dist * 0.75, angle, TARGETING_MIN_HEIGHT, TARGETING_MAX_HEIGHT, rayStart, dir, TARGETING_RAY_RADIUS_EX, m_DZPlayer, m_TargetableObjects), m_AllTargetObjects, m_BlacklistedDamageZones);
 
    if (targetData)
    {
      SetTarget(targetData.Obj, targetData.HitPos, targetData.HitComponent);
      return;
    }
 
    // Third pass - We found no aligneable target, check if the target that we are directly looking at is nonalignable (big)
    if (CanObjectBeTargeted(target, true) && vector.DistanceSq(rayStart, hitPos) <= dist2)
    {
      m_AllTargetObjects.Insert(target);
 
      SetTarget(target, hitPos, hitZone);
      return;
    }
  }

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

Referenced by Update().

TrySelectFinisherType()

int TrySelectFinisherType ( InventoryItem weapon, EntityAI target )

protected

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

Definition at line 413 of file DayZPlayerImplementMeleeCombat.c.

  {
    if (m_WasHit)
      return -1;
 
    if (target)
    {
      vector dir = target.GetPosition() - m_DZPlayer.GetPosition();
 
      IEntity hitEntity;
      vector hitPos, hitNormal;
 
      float moveFraction = m_DZPlayer.CollisionMoveTest(dir, vector.Zero, 1.0, target, hitEntity, hitPos, hitNormal);
      if (moveFraction < 1.0)
        return -1;
    }
 
    if (target && target.CanBeBackstabbed() && weapon && (weapon.IsMeleeFinisher() || m_HitType == EMeleeHitType.WPN_STAB) && !weapon.IsRuined())
    {
      bool playGenericFinisherAnimation = false;
      ZombieBase targetZombie = ZombieBase.Cast(target);
      if (targetZombie && m_DebugForcedFinisherType == -1)
      {
        if (!IsEntityBehindEntityInAngle(m_DZPlayer, target, 60))
          return -1;
 
        int mindState = targetZombie.GetMindStateSynced();
        if (mindState >= DayZInfectedConstants.MINDSTATE_DISTURBED)
          return -1;
      }
 
      PlayerBase targetPlayer = PlayerBase.Cast(target);
      if (targetZombie)
        playGenericFinisherAnimation = targetZombie.IsCrawling();
      else if (targetPlayer)
        playGenericFinisherAnimation = targetPlayer.IsInProne();
      else
        playGenericFinisherAnimation = true;
 
      if (weapon.IsWeapon())
        return EMeleeHitType.WPN_STAB_FINISHER;
      else if (playGenericFinisherAnimation)
        return EMeleeHitType.FINISHER_GENERIC;
      else //specific hit depending on the component hit (gotten from the target)
        return DetermineSpecificFinisherType(ItemBase.Cast(weapon));
    }
 
    return -1;
  }

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 )

private

Store target into input packet

Definition at line 220 of file DayZPlayerImplementMeleeCombat.c.

  {
    Reset(weapon, hitMask, wasHitEvent);
 
#ifndef SERVER
    if (!ScriptInputUserData.CanStoreInputUserData())
    {
      //Error("DayZPlayerImplementMeleeCombat - ScriptInputUserData already posted");
      return;
    }
 
    TargetSelection();
    SetFinisherType(TrySelectFinisherType(weapon, GetTargetEntity()));
 
    if (GetGame().IsMultiplayer())
    {
      ScriptInputUserData ctx = new ScriptInputUserData();
      ctx.Write(INPUT_UDT_MELEE_TARGET);
      ctx.Write(m_TargetObject);
      ctx.Write(m_HitPositionWS);
      ctx.Write(m_HitZoneIdx);
      ctx.Write(m_FinisherType);
      ctx.Send();
    }
#endif
  }

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

~DayZPlayerImplementMeleeCombat()

void ~DayZPlayerImplementMeleeCombat ( )

private

Definition at line 135 of file DayZPlayerImplementMeleeCombat.c.

{}

Variable Documentation

DEFAULT_HIT_ZONE

const string DEFAULT_HIT_ZONE = "Torso"

protected

DEPRECATED: "HitZoneSelection".

Definition at line 34 of file DayZPlayerImplementMeleeCombat.c.

Referenced by HitZoneSelection().

m_AllTargetObjects

ref array<Object> m_AllTargetObjects

protected

All potential targets found during most recent TargetSelection.

Definition at line 42 of file DayZPlayerImplementMeleeCombat.c.

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

m_BlacklistedDamageZones

ref array<string> m_BlacklistedDamageZones

protected

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

Definition at line 51 of file DayZPlayerImplementMeleeCombat.c.

Referenced by Init(), and TargetSelection().

m_DebugForcedFinisherType

int m_DebugForcedFinisherType

private

Definition at line 84 of file DayZPlayerImplementMeleeCombat.c.

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

m_DZPlayer

DayZPlayerImplement m_DZPlayer

protected

Parent.

Player executing the melee

Definition at line 54 of file DayZPlayerImplementMeleeCombat.c.

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

m_FinisherType

int m_FinisherType

protected

Definition at line 74 of file DayZPlayerImplementMeleeCombat.c.

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

m_ForceUntargetable

bool m_ForceUntargetable

protected

Misc - cache.

Forcing current target as untargetable

Definition at line 62 of file DayZPlayerImplementMeleeCombat.c.

Referenced by HitZoneSelectionRaycast(), and TargetSelection().

m_HitPositionWS

vector m_HitPositionWS

protected

Most recent target position.

Definition at line 76 of file DayZPlayerImplementMeleeCombat.c.

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

m_HitType

EMeleeHitType m_HitType

protected

Hit type of the most recent attack.

Definition at line 70 of file DayZPlayerImplementMeleeCombat.c.

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

m_HitZoneIdx

int m_HitZoneIdx

protected

Hit result - cache.

Most recent target HitZone index

Definition at line 73 of file DayZPlayerImplementMeleeCombat.c.

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

m_HitZoneName

string m_HitZoneName

protected

Most recent target HitZone name.

Definition at line 75 of file DayZPlayerImplementMeleeCombat.c.

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

m_MeleeTargeting

ref MeleeTargeting m_MeleeTargeting

protected

Target selecting "component".

Contains logic for Second Pass

Definition at line 37 of file DayZPlayerImplementMeleeCombat.c.

Referenced by Init(), and TargetSelection().

m_NonAlignableObjects

ref array<typename> m_NonAlignableObjects

protected

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

Definition at line 50 of file DayZPlayerImplementMeleeCombat.c.

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

m_RayEnd

vector m_RayEnd

protected

End position of most recent HitZoneSelectionRaycast.

Definition at line 67 of file DayZPlayerImplementMeleeCombat.c.

Referenced by HitZoneSelection(), and HitZoneSelectionRaycast().

m_RayEndShort

vector m_RayEndShort

protected

DEPRECATED: "HitZoneSelection".

Definition at line 68 of file DayZPlayerImplementMeleeCombat.c.

Referenced by HitZoneSelection().

m_RayStart

vector m_RayStart

protected

Start position of most recent HitZoneSelectionRaycast.

Definition at line 66 of file DayZPlayerImplementMeleeCombat.c.

Referenced by HitZoneSelection(), and HitZoneSelectionRaycast().

m_SprintAttack

bool m_SprintAttack

protected

If most recent attack was a sprint attack.

Definition at line 63 of file DayZPlayerImplementMeleeCombat.c.

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

m_TargetableObjects

ref array<typename> m_TargetableObjects

protected

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

Definition at line 49 of file DayZPlayerImplementMeleeCombat.c.

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

m_TargetObject

Object m_TargetObject

protected

Targets - types.

Main target found during most recent TargetSelection

Definition at line 40 of file DayZPlayerImplementMeleeCombat.c.

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

m_TargetType

EMeleeTargetType m_TargetType

protected

DEPRECATED: Was added but never used..?

Definition at line 41 of file DayZPlayerImplementMeleeCombat.c.

Referenced by Init(), and Reset().

m_WasHit

bool m_WasHit

protected

If most recent attack was.

Definition at line 64 of file DayZPlayerImplementMeleeCombat.c.

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

m_Weapon

InventoryItem m_Weapon

protected

Weapons - cache.

Weapon used during most recent Update

Definition at line 57 of file DayZPlayerImplementMeleeCombat.c.

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

m_WeaponMode

int m_WeaponMode

protected

WeaponMode used during most recent Update.

Definition at line 58 of file DayZPlayerImplementMeleeCombat.c.

Referenced by GetWeaponMode(), and Reset().

m_WeaponRange

float m_WeaponRange

protected

WeaponRange used during most recent Update.

Definition at line 59 of file DayZPlayerImplementMeleeCombat.c.

Referenced by GetRange(), and Reset().

RANGE_EXTENDER_NORMAL

const float RANGE_EXTENDER_NORMAL = 0.65

protected

General range extension.

Definition at line 31 of file DayZPlayerImplementMeleeCombat.c.

Referenced by GetRange().

RANGE_EXTENDER_SPRINT

const float RANGE_EXTENDER_SPRINT = 1.35

protected

General range extension while in sprint.

Definition at line 32 of file DayZPlayerImplementMeleeCombat.c.

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

const float TARGETING_ANGLE_SPRINT = 15.0

protected

Second Pass: Half angle of cone during sprint.

Definition at line 23 of file DayZPlayerImplementMeleeCombat.c.

Referenced by GetAngle().

TARGETING_MAX_HEIGHT

const float TARGETING_MAX_HEIGHT = 2.0

protected

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

Definition at line 25 of file DayZPlayerImplementMeleeCombat.c.

Referenced by TargetSelection().

TARGETING_MIN_HEIGHT

const float TARGETING_MIN_HEIGHT = -2.0

protected

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

Definition at line 24 of file DayZPlayerImplementMeleeCombat.c.

Referenced by TargetSelection().

TARGETING_RAY_DIST

const float TARGETING_RAY_DIST = 5.0

protected

DEPRECATED: "HitZoneSelection".

Definition at line 28 of file DayZPlayerImplementMeleeCombat.c.

Referenced by HitZoneSelection().

TARGETING_RAY_DIST_SHORT

const float TARGETING_RAY_DIST_SHORT = 2.0

protected

DEPRECATED: "HitZoneSelection".

Definition at line 29 of file DayZPlayerImplementMeleeCombat.c.

Referenced by HitZoneSelection().

TARGETING_RAY_RADIUS

const float TARGETING_RAY_RADIUS = 0.25

protected

DEPRECATED: "HitZoneSelection".

Definition at line 27 of file DayZPlayerImplementMeleeCombat.c.

Referenced by HitZoneSelection().

TARGETING_RAY_RADIUS_EX

const float TARGETING_RAY_RADIUS_EX = 0.5

protected

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

Definition at line 26 of file DayZPlayerImplementMeleeCombat.c.

Referenced by TargetSelection().