ClampAngle()

static float DayZPlayerImplementHeading::ClampAngle ( float angle, HeadingRestrictData restrictData )

inlinestaticprotected

См. определение в файле DayZPlayerImplementHeading.c строка 129

    {
        float testOtherDir;
        
        if (restrictData.m_RestrictedR > restrictData.m_RestrictedL)
        {
            if (angle > restrictData.m_RestrictedL && angle < restrictData.m_RestrictedR)
            {
                //Print("STANDARD NOCLAMP: " + angle*Math.RAD2DEG + " |MIN: " + restrictData.m_RestrictedL*Math.RAD2DEG + " |MAX: " + restrictData.m_RestrictedR*Math.RAD2DEG);
                return angle;
            }
            else 
            {
                //Print("STANDARD CLAMP: " + angle*Math.RAD2DEG + " |MIN: " + restrictData.m_RestrictedL*Math.RAD2DEG + " |MAX: " + restrictData.m_RestrictedR*Math.RAD2DEG);
 
                if (angle > restrictData.m_RestrictedR + 90 * Math.DEG2RAD)  // check if restrictData.m_RestrictedR/restrictData.m_RestrictedL is close to -PI and the new angle flips to +PI or vice versa
                    return restrictData.m_RestrictedL;
                else if (angle < restrictData.m_RestrictedL - 90 * Math.DEG2RAD)
                    return restrictData.m_RestrictedR;
                
                return Math.Clamp(angle, restrictData.m_RestrictedL, restrictData.m_RestrictedR);   
            }
        }
        else if (restrictData.m_RestrictedR < restrictData.m_RestrictedL) // angle is restrited through 180 -> -180, clamping follows different rules
        {
            if ((angle >= -180 && angle < restrictData.m_RestrictedR) || (angle <= 180 && angle > restrictData.m_RestrictedL))
            {
                //Print("INVERSE NOCLAMP: " + angle*Math.RAD2DEG + " |MIN: " + restrictData.m_RestrictedL*Math.RAD2DEG + " |MAX: " + restrictData.m_RestrictedR*Math.RAD2DEG);
                return angle;
            }
            else 
            {           
                //Print("INVERSE CLAMP: " + angle*Math.RAD2DEG + " |MIN: " + restrictData.m_RestrictedL*Math.RAD2DEG + " |MAX: " + restrictData.m_RestrictedR*Math.RAD2DEG);
                
                if (angle < 0)
                {
                    testOtherDir = Math.AbsFloat(restrictData.m_RestrictedR - angle);
                    if (testOtherDir < restrictData.m_AngleRangeInverted - testOtherDir)
                        return restrictData.m_RestrictedR;
                    else 
                        return restrictData.m_RestrictedL;
                }
                else if (angle >= 0)
                {
                    testOtherDir = Math.AbsFloat(restrictData.m_RestrictedL - angle);
                    if (testOtherDir < restrictData.m_AngleRangeInverted - testOtherDir)
                        return restrictData.m_RestrictedL;
                    else 
                        return restrictData.m_RestrictedR;
                }
                    
                return angle;
            }
        }
        
        return angle;
    }

Перекрестные ссылки Math::AbsFloat(), Math::Clamp() и Math::DEG2RAD.

Используется в RestrictHeading().