Collaboration diagram for DayZPlayerImplementHeading:

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Static Private Member Functions
static bool	ClampHeading (float pDt, SDayZPlayerHeadingModel pModel, out float pLastHeadingDiff)

static bool	RotateOrient (float pDt, SDayZPlayerHeadingModel pModel, out float pLastHeadingDiff)

static bool	NoHeading (float pDt, SDayZPlayerHeadingModel pModel, out float pLastHeadingDiff)

Static Private Attributes
static float	CONST_ROTLIMIT = Math.PI * 0.95

Detailed Description

Definition at line 10 of file DayZPlayerImplementHeading.c.

Member Function Documentation

◆ ClampHeading()

static bool DayZPlayerImplementHeading::ClampHeading	(	float	pDt,
		SDayZPlayerHeadingModel	pModel,
		out float	pLastHeadingDiff )

inlinestaticprivate

This HeadingModel - Clamps heading

Definition at line 19 of file DayZPlayerImplementHeading.c.

  {
    float aDiff = pModel.m_fHeadingAngle - pModel.m_fOrientationAngle;
    if (aDiff < -Math.PI)
      aDiff += Math.PI2;
    else if (aDiff > Math.PI)
      aDiff -= Math.PI2;
 
    // Print("Heading model: or: " + pModel.m_fOrientationAngle.ToString() + " head:" + pModel.m_fHeadingAngle.ToString() + " dif:" + aDiff.ToString());
 
    if (pLastHeadingDiff < -Math.PI_HALF && aDiff > 0)
    {
      aDiff = -Math.PI + 0.01;
      pLastHeadingDiff = aDiff;
      pModel.m_fHeadingAngle = pModel.m_fOrientationAngle + aDiff;
 
      // Print("-APA- : or: " + pModel.m_fOrientationAngle.ToString() + " head:" + pModel.m_fHeadingAngle.ToString() + " dif:" + aDiff.ToString());
 
      return true; // modify heading
    }
    else if (pLastHeadingDiff > Math.PI_HALF && aDiff < 0)
    {
      aDiff = Math.PI - 0.01;
      pLastHeadingDiff = aDiff;
      pModel.m_fHeadingAngle = pModel.m_fOrientationAngle + aDiff;
 
      // Print("-APA- : or: " + pModel.m_fOrientationAngle.ToString() + " head:" + pModel.m_fHeadingAngle.ToString() + " dif:" + aDiff.ToString());
 
      return true; // modify heading
    }
 
    pLastHeadingDiff = aDiff;
    // Print("Heading model diff " + aDiff.ToString());
    return false;
  }

References Math::PI, Math::PI2, and Math::PI_HALF.

Referenced by DayZPlayer::HeadingModel(), and ManBase::HeadingModel().

◆ NoHeading()

static bool DayZPlayerImplementHeading::NoHeading	(	float	pDt,
		SDayZPlayerHeadingModel	pModel,
		out float	pLastHeadingDiff )

inlinestaticprivate

Definition at line 110 of file DayZPlayerImplementHeading.c.

  {
    pLastHeadingDiff = 0;
    pModel.m_fHeadingAngle = pModel.m_fOrientationAngle;
    return true;
  }

Referenced by DayZPlayer::HeadingModel(), and ManBase::HeadingModel().

◆ RotateOrient()

static bool DayZPlayerImplementHeading::RotateOrient	(	float	pDt,
		SDayZPlayerHeadingModel	pModel,
		out float	pLastHeadingDiff )

inlinestaticprivate

Definition at line 63 of file DayZPlayerImplementHeading.c.

  {
    float aDiff = pModel.m_fHeadingAngle - pModel.m_fOrientationAngle;
 
    while (aDiff < -Math.PI)
      aDiff += Math.PI2;
    while (aDiff > Math.PI)
      aDiff -= Math.PI2;
 
    // Print("Heading model: or: " + pModel.m_fOrientationAngle.ToString() + " head:" + pModel.m_fHeadingAngle.ToString() + " dif:" + aDiff.ToString());
 
    if (pLastHeadingDiff < -Math.PI_HALF && aDiff > 0)
      aDiff -= Math.PI2;
    else if (pLastHeadingDiff > Math.PI_HALF && aDiff < 0)
      aDiff += Math.PI2;
 
    pLastHeadingDiff = aDiff;
    if (aDiff < -CONST_ROTLIMIT)
    {
      // character is somehow stucked (happens in prone stance)
      if (aDiff < -(Math.PI_HALF + CONST_ROTLIMIT))
      {
        pLastHeadingDiff = 0;
        return false;
      }
 
      pModel.m_fOrientationAngle += aDiff + CONST_ROTLIMIT;
      return true;
    }
    else if (aDiff > CONST_ROTLIMIT)
    {
      // character is somehow stucked (happens in prone stance)
      if (aDiff > (Math.PI_HALF + CONST_ROTLIMIT))
      {
        pLastHeadingDiff = 0;
        return false;
      }
 
      pModel.m_fOrientationAngle += aDiff - CONST_ROTLIMIT;
      return true;
    }
 
    // Print("Heading model diff " + aDiff.ToString());
    return false;
 
  }