DayZPlayerCamera1stPerson.c

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// *************************************************************************************
// ! DayZPlayerCamera1stPerson - 1st person camera
// *************************************************************************************
class DayZPlayerCamera1stPerson extends DayZPlayerCameraBase
{
  static const float CONST_UD_MIN = -85.0; 
  static const float CONST_UD_MAX = 85.0; 
 
  static const float CONST_LR_MIN = -160.0; 
  static const float CONST_LR_MAX = 160.0; 
 
 
  void DayZPlayerCamera1stPerson(DayZPlayer pPlayer, HumanInputController pInput)
  {
    m_iBoneIndex = pPlayer.GetBoneIndexByName("Head");
    if (m_iBoneIndex == -1)
      Print("DayZPlayerCamera1stPerson: main bone not found");
 
    m_OffsetLS = "0.04 0.04 0"; //x - up, y - forward
  }
 
 
  //
  override void OnActivate(DayZPlayerCamera pPrevCamera, DayZPlayerCameraResult pPrevCameraResult)
  {
    super.OnActivate(pPrevCamera, pPrevCameraResult);
 
    if (pPrevCamera)
    {
      vector baseAngles = pPrevCamera.GetBaseAngles();
      m_fUpDownAngle = baseAngles[0];
      m_fLeftRightAngle = baseAngles[1];
 
      vector addAngles = pPrevCamera.GetAdditiveAngles();
      m_fUpDownAngleAdd = addAngles[0];
      m_fLeftRightAngleAdd = addAngles[1];
    }
  }
 
  //
  override void OnUpdate(float pDt, out DayZPlayerCameraResult pOutResult)
  {
    m_CurrentCameraYaw = UpdateLRAngleUnlocked(m_fLeftRightAngle, m_fLeftRightAngleAdd, CONST_LR_MIN, CONST_LR_MAX, pDt);
    m_CurrentCameraPitch = UpdateUDAngleUnlocked(m_fUpDownAngle, m_fUpDownAngleAdd, CONST_UD_MIN, CONST_UD_MAX, pDt);
 
    Math3D.YawPitchRollMatrix(GetCurrentOrientation(), pOutResult.m_CameraTM);
    pOutResult.m_CameraTM[3] = m_OffsetLS;
 
    pOutResult.m_iDirectBone = m_iBoneIndex;
    pOutResult.m_iDirectBoneMode = 1;
    pOutResult.m_fUseHeading = 1.0;
    pOutResult.m_fInsideCamera = 1.0;
 
    pOutResult.m_fNearPlane = 0.04; //0.07 default
 
    ProcessCameraShake(pDt, m_fLeftRightAngle, m_fUpDownAngleAdd);
 
    InitCameraOnPlayer();
    StdFovUpdate(pDt, pOutResult);
    UpdateCameraNV(PlayerBase.Cast(m_pPlayer));
  }
 
  override vector GetBaseAngles()
  {
    vector a;
    a[0] = m_fUpDownAngle;
    a[1] = m_fLeftRightAngle;
    a[2] = 0;
    return a;
  }
 
  override vector GetAdditiveAngles()
  {
    vector a;
    a[0] = m_fUpDownAngleAdd;
    a[1] = m_fLeftRightAngleAdd;
    a[2] = 0;
    return a;
  }
 
  override string GetCameraName()
  {
    return "DayZPlayerCamera1stPerson";
  }
 
  protected int m_iBoneIndex; 
  protected vector m_OffsetLS; 
 
  protected float m_fUpDownAngle; 
  protected float m_fUpDownAngleAdd; 
  protected float m_fLeftRightAngle; 
  protected float m_fLeftRightAngleAdd; 
}
 
// *************************************************************************************
// ! DayZPlayerCamera1stPersonUnconscious - first person only unconscious
// *************************************************************************************
class DayZPlayerCamera1stPersonUnconscious extends DayZPlayerCamera1stPerson
{
  void DayZPlayerCamera1stPersonUnconscious(DayZPlayer pPlayer, HumanInputController pInput)
  {
    m_iBoneIndex = pPlayer.GetBoneIndexByName("Head");
  }
 
  override void OnUpdate(float pDt, out DayZPlayerCameraResult pOutResult)
  {
    super.OnUpdate(pDt, pOutResult);
 
    pOutResult.m_iDirectBone = m_iBoneIndex;
    pOutResult.m_iDirectBoneMode = 4;
    pOutResult.m_fUseHeading = 0.0;
 
    vector rot;
    rot[0] = 0;
    rot[1] = 90;
    rot[2] = 0;
 
    Math3D.YawPitchRollMatrix(rot, pOutResult.m_CameraTM);
  }
}