DayZPlayerUtils.c File Reference

Go to the source code of this file.

Classes
class	ComponentCollisionBox
class	ComponentCollisionCapsule

Enumerations
enum	QueryFlags

Functions
enum QueryFlags	EnableDebugDraw (bool pEnable)
	enables debug draw in functions
static proto native void	DrawDebugText (string text, vector pos, float size)
static proto native void	DrawStartFrame ()
	clear info - new draw starts
static proto native void	DrawDebugBox (vector pos, float size, int color)
	draws debug box (color=red)
static proto native bool	DebugOverrideAnimationTranslation (string pAnimName, vector pTranslation)
	overrides total animation translation
static proto native bool	DebugOverrideAnimationRotation (string pAnimName, vector pRotation)
	overrides total animation rotation
static proto native bool	DebugOverrideAnimationSpeed (string pAnimName, float pSpeed)
	overrides total animation speed
static proto float	LinearRangeClamp (float pValueX, float pValueY, float pLimits[])
static proto native void	PhysicsGetEntitiesInBox (vector min, vector max, notnull out array< EntityAI > entList)
	returns entities overlapping/touching in AABB box -
static proto native void	SceneGetEntitiesInBox (vector min, vector max, notnull out array< EntityAI > entList, int flags=QueryFlags.DYNAMIC)
	returns entities overlapping/touching in AABB box -
static proto native void	GetEntitiesInCone (vector pos, vector dir, float angle, float dist, float minHeigh, float maxHeight, out array< Object > entList)
static Object	GetMeleeTarget (vector pos, vector dir, float angle, float dist, float minHeight, float maxHeight, EntityAI pToIgnore, array< typename > targetableObjects, out array< Object > allTargets=NULL)
	returns fight target
static proto native bool	PlayerCanChangeStance (DayZPlayer pPlayer, int pTargetStance, bool forceCheck=false)
static proto native bool	FindMagazinesForAmmo (DayZPlayer player, string ammoTypeName, out array< Magazine > mags)
static Magazine	SelectStoreCartridge (DayZPlayer player, Weapon_Base weapon, int muzzleIndex, Magazine exclude_mag, float damage, string magTypeName)
static bool	HandleDropMagazine (DayZPlayer player, Magazine mag)
static bool	HandleDropCartridge (DayZPlayer player, float damage, string cartTypeName, string magTypeName)
static bool	HandleStoreCartridge (DayZPlayer player, Weapon_Base weapon, int muzzleIndex, float damage, string cartTypeName, string magTypeName, bool CanDrop=true)
static proto native bool	InitComponentCollisions (Human player, array< ref ComponentCollisionBox > boxes, array< ref ComponentCollisionCapsule > capsules)
static proto native bool	IsComponentCollisionInitialized ()
static proto native void	ClearComponentCollisions ()
static proto native vector	GetMemoryPointPositionBoneRelative (DayZPlayer pPlayer, int pBoneIndex, int pPointIndex)
static void	InitPlayerComponentCollisions (Human player)
static int	ConvertStanceMaskToStanceIdx (int stanceMask)
static EWaterLevels	CheckWaterLevel (DayZPlayer pPlayer, out vector waterLevel)
void	DayZPlayerUtils ()
	cannot be instantiated
static void	InitCachedEntList ()

Variables
	NONE
	STATIC
	Static objects are included in the query.
	DYNAMIC
	Dynamic objects are included in the query.
	ORIGIN_DISTANCE
	Check only distance to object origins, not BB.
	ONLY_ROADWAYS
	Only roadways are included in the query.
static ref array< Object >	m_CachedEntList
class ComponentCollisionBox	EnableDebugDraw

Enumeration Type Documentation

QueryFlags

enum QueryFlags

Definition at line 1 of file DayZPlayerUtils.c.

{
  NONE,
  STATIC,
  DYNAMIC,
  ORIGIN_DISTANCE,
  ONLY_ROADWAYS,
}

Function Documentation

CheckWaterLevel()

static EWaterLevels CheckWaterLevel ( DayZPlayer pPlayer, out vector waterLevel )

static

if total water depth >= 1.5m && character is 1.5m in water

Definition at line 413 of file DayZPlayerUtils.c.

  {
    SHumanCommandSwimSettings swimData = pPlayer.GetDayZPlayerType().CommandSwimSettingsW();
    vector pp = pPlayer.GetPosition();
    waterLevel = HumanCommandSwim.WaterLevelCheck(pPlayer, pp);
 
    if (waterLevel[1] < swimData.m_fToCrouchLevel)
      return EWaterLevels.LEVEL_LOW;
    else if (waterLevel[1] >= swimData.m_fToCrouchLevel && waterLevel[1] < swimData.m_fToErectLevel)
      return EWaterLevels.LEVEL_CROUCH;
    else// if (waterLevel[1] >= swimData.m_fToErectLevel)
    {
      if (waterLevel[0] >= swimData.m_fWaterLevelIn && waterLevel[1] >= swimData.m_fWaterLevelIn)
        return EWaterLevels.LEVEL_SWIM_START;
      else
        return EWaterLevels.LEVEL_ERECT;
    }
  }

References HumanCommandSwim().

ClearComponentCollisions()

ClearComponentCollisions ( )

static

ConvertStanceMaskToStanceIdx()

static int ConvertStanceMaskToStanceIdx ( int stanceMask )

static

Definition at line 387 of file DayZPlayerUtils.c.

  {
    switch (stanceMask)
    {
    case stanceMask &DayZPlayerConstants.STANCEMASK_PRONE:
      return DayZPlayerConstants.STANCEIDX_PRONE;
 
    case stanceMask &DayZPlayerConstants.STANCEMASK_CROUCH:
      return DayZPlayerConstants.STANCEIDX_CROUCH;
 
    case stanceMask &DayZPlayerConstants.STANCEMASK_ERECT:
      return DayZPlayerConstants.STANCEIDX_ERECT;
 
    case stanceMask &DayZPlayerConstants.STANCEMASK_RAISEDPRONE:
      return DayZPlayerConstants.STANCEIDX_RAISEDPRONE;
 
    case stanceMask &DayZPlayerConstants.STANCEMASK_RAISEDCROUCH:
      return DayZPlayerConstants.STANCEIDX_RAISEDCROUCH;
 
    case stanceMask &DayZPlayerConstants.STANCEMASK_RAISEDERECT:
      return DayZPlayerConstants.STANCEIDX_RAISEDERECT;
    }
 
    return -1;
  }

DayZPlayerUtils()

void DayZPlayerUtils ( )

private

cannot be instantiated

Definition at line 441 of file DayZPlayerUtils.c.

{};

Referenced by ManBase::BrokenLegForceProne(), Can(), DayZPlayer::CanJump(), DayZPlayer::CanPickupHeavyItem(), DayZInfected::ChaseAttackLogic(), DayZPlayerImplementSwimming::CheckSwimmingStart(), ejectBulletAndStoreInMagazine(), EmoteBase::EmoteFBStanceCheck(), DayZInfected::FightAttackLogic(), HandleFightLogic(), HandleStoreCartridge(), DayZPlayerImplementSwimming::HandleSwimming(), InitPlayerComponentCollisions(), WeaponStateBase::OnAbort(), WeaponChambering_Base::OnAbort(), OnAbort(), WeaponStateBase::OnEntry(), ActionEmptyMagazine::OnExecuteServer(), WeaponStateBase::OnExit(), DayZPlayerImplementAiming::ProcessAimFilters(), VicinityItemManager::RefreshVicinityItems(), and SelectStoreCartridge().

DebugOverrideAnimationRotation()

static proto native bool DebugOverrideAnimationRotation ( string pAnimName, vector pRotation )

static

overrides total animation rotation

DebugOverrideAnimationSpeed()

static proto native bool DebugOverrideAnimationSpeed ( string pAnimName, float pSpeed )

static

overrides total animation speed

DebugOverrideAnimationTranslation()

static proto native bool DebugOverrideAnimationTranslation ( string pAnimName, vector pTranslation )

static

overrides total animation translation

DrawDebugBox()

static proto native void DrawDebugBox ( vector pos, float size, int color )

static

draws debug box (color=red)

DrawDebugText()

static proto native void DrawDebugText ( string text, vector pos, float size )

static

DrawStartFrame()

static proto native void DrawStartFrame ( )

static

clear info - new draw starts

EnableDebugDraw()

enum QueryFlags EnableDebugDraw

(

bool

pEnable

)

enables debug draw in functions

FindMagazinesForAmmo()

static proto native bool FindMagazinesForAmmo ( DayZPlayer player, string ammoTypeName, out array< Magazine > mags )

static

GetEntitiesInCone()

static proto native void GetEntitiesInCone ( vector pos, vector dir, float angle, float dist, float minHeigh, float maxHeight, out array< Object > entList )

static

Referenced by GetMeleeTarget().

GetMeleeTarget()

static Object GetMeleeTarget ( vector pos, vector dir, float angle, float dist, float minHeight, float maxHeight, EntityAI pToIgnore, array< typename > targetableObjects, out array< Object > allTargets = NULL )

static

returns fight target

Definition at line 88 of file DayZPlayerUtils.c.

  {
    // Print("In: GetFightTarget");
    InitCachedEntList();
 
    GetEntitiesInCone(pos, dir, angle, dist, minHeight, maxHeight, m_CachedEntList);
 
    Object ret = NULL;
    Object obj = NULL;
 
    float retVal = dist * 2; // max value
    float tgAngle = Math.Tan(Math.DEG2RAD * angle);
 
    // DrawStartFrame();
 
    foreach (auto ent: m_CachedEntList)
    {
      if (ent == pToIgnore)
        continue;
 
      Class.CastTo(obj, ent);
      if (obj)
      {
        // check for targetable objects
        if (!obj.IsAnyInherited(targetableObjects))
          continue;
 
        if (!obj.IsAlive())
          continue;
      }
 
      vector entpos = ent.GetPosition();
 
      vector diff = entpos - pos;
      float cDistSq = diff.LengthSq();
      if (cDistSq > dist * dist) // out of distance
      {
        //Print("out of distance");
        continue;
      }
 
      float frontDist = diff[0] * dir[0] + diff[2] * dir[2];
      if (frontDist < 0.1) // behind the pos/dist half plane or further than dist
      {
        //Print("behind the pos/dist half plane or further than dist");
        continue;
      }
 
      vector project = pos + dir * frontDist;
      vector posdiff = Vector(project[0] - entpos[0], 0, project[2] - entpos[2]);
      float sideDist = posdiff.LengthSq();
 
      if (sideDist > tgAngle) // out of cone
      {
        //Print("out of cone");
        continue;
      }
 
      float sum = frontDist + sideDist;
      if (sum < retVal)
      {
        ret = ent;
        retVal = sum;
      }
      else
      {
        //Print("sum !< retVal");
      }
 
      // string txt     = project.ToString() + ": " + sum.ToString();
      // DrawDebugBox(project,0.01,0xffff0000);
      // DrawDebugBox(entpos,0.01,0xffff0000);
      // DrawDebugText(txt, project, 1.0);
      allTargets.Insert(ent);
    }
 
    return ret;
  }

References Class::CastTo(), Math::DEG2RAD, GetEntitiesInCone(), InitCachedEntList(), m_CachedEntList, Math::Tan(), and Vector().

GetMemoryPointPositionBoneRelative()

static proto native vector GetMemoryPointPositionBoneRelative ( DayZPlayer pPlayer, int pBoneIndex, int pPointIndex )

static

HandleDropCartridge()

static bool HandleDropCartridge ( DayZPlayer player, float damage, string cartTypeName, string magTypeName )

static

Definition at line 263 of file DayZPlayerUtils.c.

  {
    vector pos = player.GetPosition();
    EntityAI entityGround = player.SpawnEntityOnGroundPos(magTypeName, pos);
    if (entityGround && entityGround.IsInherited(Magazine))
    {
      Magazine magazineGround;
      if (Class.CastTo(magazineGround, entityGround))
      {
        magazineGround.ServerSetAmmoCount(0);
        magazineGround.SetHealth("", "", (1 - damage) * magazineGround.GetMaxHealth());
        if (magazineGround.ServerStoreCartridge(damage, cartTypeName))
          return true;
      }
    }
 
    return false;
  }

References Class::CastTo().

Referenced by HandleStoreCartridge().

HandleDropMagazine()

static bool HandleDropMagazine ( DayZPlayer player, Magazine mag )

static

We don't care if a valid transform couldn't be found, we just want to preferably use it instead of placing on the player

Definition at line 244 of file DayZPlayerUtils.c.

  {
    vector m4[4];
    Math3D.MatrixIdentity4(m4);
 
    GameInventory.PrepareDropEntityPos(player, mag, m4, false, -1);
    InventoryLocation il_mag_next = new InventoryLocation;
    il_mag_next.SetGround(mag, m4);
    InventoryLocation il_mag_curr = new InventoryLocation;
    if (mag.GetInventory().GetCurrentInventoryLocation(il_mag_curr))
      return GameInventory.LocationSyncMoveEntity(il_mag_curr, il_mag_next);
    else
    {
      Error("DayZPlayerUtils::HandleDropMagazine - cannot get current inv location of mag=" + mag);
      return false;
    }
  }

References Error(), GameInventory::LocationSyncMoveEntity(), Math3D::MatrixIdentity4(), and GameInventory::PrepareDropEntityPos().

HandleStoreCartridge()

static bool HandleStoreCartridge ( DayZPlayer player, Weapon_Base weapon, int muzzleIndex, float damage, string cartTypeName, string magTypeName, bool CanDrop = true )

static

find suitable heap / mag

create a new one in inventory

drop on ground

Definition at line 282 of file DayZPlayerUtils.c.

  {
    if (damage < 1.0)
    {
      array<Magazine> magazines = new array<Magazine>();
      if (DayZPlayerUtils.FindMagazinesForAmmo(player, magTypeName, magazines))
      {
        int healthLevel = -1;
        float testHeatlh = 1 - damage;
        foreach (Magazine magazine : magazines)
        {
          if (healthLevel == -1)
          {
            if (magazine.CanAddCartridges(1))
            {
              int numberOfHealthLevels = magazine.GetNumberOfHealthLevels();
              for (int i = 1; i < numberOfHealthLevels; i++)
              {
                if (magazine.GetHealthLevelValue(i) < testHeatlh)
                {
                  healthLevel = i - 1;
                  break;
                }
              }
            }
          }
 
          if (magazine.GetHealthLevel() == healthLevel)
          {
            if (magazine.ServerStoreCartridge(damage, cartTypeName))
              return true;
          }
        }
      }
 
      InventoryLocation inventoryLocation = new InventoryLocation();
      if (player.GetInventory().FindFirstFreeLocationForNewEntity(magTypeName, FindInventoryLocationType.ANY, inventoryLocation))
      {
        EntityAI entityInventory = SpawnEntity(magTypeName, inventoryLocation, ECE_IN_INVENTORY, RF_DEFAULT);
        if (entityInventory && entityInventory.IsInherited(Magazine))
        {
          Magazine magazineInventory;
          if (Class.CastTo(magazineInventory, entityInventory))
          {
            magazineInventory.ServerSetAmmoCount(0);
            magazineInventory.SetHealth("", "", (1 - damage) * magazineInventory.GetMaxHealth());
            if (magazineInventory.ServerStoreCartridge(damage, cartTypeName))
              return true;
          }
        }
      }
 
      if (CanDrop)
        return HandleDropCartridge(player, damage, cartTypeName, magTypeName);
    }
 
    return false;
  }

References Class::CastTo(), DayZPlayerUtils(), ECE_IN_INVENTORY, HandleDropCartridge(), RF_DEFAULT, and SpawnEntity().

InitCachedEntList()

static void InitCachedEntList ( )

staticprivate

Definition at line 444 of file DayZPlayerUtils.c.

  {
    if (m_CachedEntList == NULL)
      m_CachedEntList = new array<Object>;
 
    m_CachedEntList.Clear();
  }

References m_CachedEntList.

Referenced by GetMeleeTarget().

InitComponentCollisions()

static proto native bool InitComponentCollisions ( Human player, array< ref ComponentCollisionBox > boxes, array< ref ComponentCollisionCapsule > capsules )

static

InitPlayerComponentCollisions()

static void InitPlayerComponentCollisions ( Human player )

static

Definition at line 364 of file DayZPlayerUtils.c.

  {
    if (IsComponentCollisionInitialized())
      Error("DayZPlayerUtils.InitComponentCollisions: already initialized!");
 
    array<ref ComponentCollisionBox> b = new array<ref ComponentCollisionBox>;
    b.Insert(new ComponentCollisionBox(0.40, 0.31, 0.31, "Pelvis", "Spine2"));
    b.Insert(new ComponentCollisionBox(0.40, 0.31, 0.31, "Spine3", "Neck"));
 
    array<ref ComponentCollisionCapsule> c = new array<ref ComponentCollisionCapsule>;
    c.Insert(new ComponentCollisionCapsule(0.11, "Neck1", "Head"));
    c.Insert(new ComponentCollisionCapsule(0.09, "LeftArm", "LeftArmRoll"));
    c.Insert(new ComponentCollisionCapsule(0.08, "LeftForeArm", "LeftHand"));
    c.Insert(new ComponentCollisionCapsule(0.09, "RightArm", "RightArmRoll"));
    c.Insert(new ComponentCollisionCapsule(0.08, "RightForeArm", "RightHand"));
    c.Insert(new ComponentCollisionCapsule(0.11, "LeftUpLeg", "LeftUpLegRoll"));
    c.Insert(new ComponentCollisionCapsule(0.10, "LeftLeg", "LeftFoot"));
    c.Insert(new ComponentCollisionCapsule(0.11, "RightUpLeg", "RightUpLegRoll"));
    c.Insert(new ComponentCollisionCapsule(0.10, "RightLeg", "RightFoot"));
 
    DayZPlayerUtils.InitComponentCollisions(player, b, c);
  }

References DayZPlayerUtils(), Error(), and IsComponentCollisionInitialized().

IsComponentCollisionInitialized()

IsComponentCollisionInitialized ( )

static

Returns

true if already initialized

Referenced by InitPlayerComponentCollisions().

LinearRangeClamp()

static proto float LinearRangeClamp ( float pValueX, float pValueY, float pLimits[] )

static

pLimits in form Xvalue, Ymin, Ymax, Xvalue1, Ymin1, Ymax1, .... sample 0, 0, 5, 1, 2, 3, 2, 0, 1 for X <= 0 it clamps Y to Rangle (0,5) for X == 0.5 it clamps Y to Rangle (1,4) for X == 1 it clamps Y to Rangle (2,3) for X == 1.5 it clamps Y to Rangle (1,2) for X >= 2 it clamps Y to Rangle (0,1)

PhysicsGetEntitiesInBox()

static proto native void PhysicsGetEntitiesInBox ( vector min, vector max, notnull out array< EntityAI > entList )

static

returns entities overlapping/touching in AABB box -

PlayerCanChangeStance()

static proto native bool PlayerCanChangeStance ( DayZPlayer pPlayer, int pTargetStance, bool forceCheck = false )

static

SceneGetEntitiesInBox()

static proto native void SceneGetEntitiesInBox ( vector min, vector max, notnull out array< EntityAI > entList, int flags = QueryFlags.DYNAMIC )

static

returns entities overlapping/touching in AABB box -

SelectStoreCartridge()

static Magazine SelectStoreCartridge ( DayZPlayer player, Weapon_Base weapon, int muzzleIndex, Magazine exclude_mag, float damage, string magTypeName )

static

Definition at line 195 of file DayZPlayerUtils.c.

  {
    if (damage < 1.0)
    {
      // find suitable heap / mag (but not the excluded one)
      ref array<Magazine> mags = new array<Magazine>;
      if (DayZPlayerUtils.FindMagazinesForAmmo(player, magTypeName, mags))
      {
        int sz = mags.Count();
        for (int i = 0; i < sz; ++i)
        {
          Magazine mag_i = mags.Get(i);
          if (mag_i != exclude_mag && mag_i.CanAddCartridges(1))
            return mag_i;
        }
      }
 
      // create a new one in inventory
      InventoryLocation inv_loc = new InventoryLocation;
      if (player.GetInventory().FindFirstFreeLocationForNewEntity(magTypeName, FindInventoryLocationType.ANY, inv_loc))
      {
        EntityAI eai_inv = SpawnEntity(magTypeName, inv_loc, ECE_IN_INVENTORY, RF_DEFAULT);
        if (eai_inv && eai_inv.IsInherited(Magazine))
        {
          Magazine mag_inv;
          if (Class.CastTo(mag_inv, eai_inv))
          {
            mag_inv.ServerSetAmmoCount(0);
            return mag_inv;
          }
        }
      }
    }
 
    vector pos = player.GetPosition();
    EntityAI eai_gnd = player.SpawnEntityOnGroundPos(magTypeName, pos);
    if (eai_gnd && eai_gnd.IsInherited(Magazine))
    {
      Magazine mag_gnd;
      if (Class.CastTo(mag_gnd, eai_gnd))
      {
        mag_gnd.ServerSetAmmoCount(0);
        return mag_gnd;
      }
    }
 
    return NULL;
  }

References Class::CastTo(), DayZPlayerUtils(), ECE_IN_INVENTORY, RF_DEFAULT, and SpawnEntity().

Variable Documentation

DYNAMIC

@ DYNAMIC

Dynamic objects are included in the query.

Definition at line 4 of file DayZPlayerUtils.c.

EnableDebugDraw

class ComponentCollisionBox EnableDebugDraw

private

m_CachedEntList

ref array<Object> m_CachedEntList

staticprivate

Definition at line 437 of file DayZPlayerUtils.c.

Referenced by GetMeleeTarget(), and InitCachedEntList().

NONE

@ NONE

Definition at line 0 of file DayZPlayerUtils.c.

ONLY_ROADWAYS

ONLY_ROADWAYS

Only roadways are included in the query.

Definition at line 8 of file DayZPlayerUtils.c.

ORIGIN_DISTANCE

ORIGIN_DISTANCE

Check only distance to object origins, not BB.

Definition at line 6 of file DayZPlayerUtils.c.

STATIC

@ STATIC

Static objects are included in the query.

Definition at line 2 of file DayZPlayerUtils.c.