FlareParticleUpdate()

void FlareSimulation::FlareParticleUpdate ( )

inlineprotected

См. определение в файле FlareSimulation.c строка 89

    {
        m_RotationDegrees += FLARE_SPIN_RATE;
        if (m_RotationDegrees > 360)
            m_RotationDegrees = 0;
        
        float angleRad = m_RotationDegrees * Math.DEG2RAD;
        float sin = Math.Sin(angleRad);
        float cos = Math.Cos(angleRad);
        
        vector newFlarePos = m_ParMainFire.GetOrigin();
        float surfacePos = GetGame().SurfaceY(newFlarePos[0], newFlarePos[2]);
        
        if (newFlarePos[1] - surfacePos < 1) // reached ground
        {
            if (m_Flare.GetOrigin()[1] <= surfacePos)    // actual flare pos might not match and height could be underground
                m_ParMainFire.SetPosition(Vector(newFlarePos[0], surfacePos, newFlarePos[2]));
            else 
                m_ParMainFire.SetPosition(Vector(newFlarePos[0], m_Flare.GetOrigin()[1] ,newFlarePos[2]));
            
            return;
        }
 
        // rotate vector around point
        float xRotated = ((m_FlarePosition[0] - m_RotationPoint[0]) * cos) - ((m_FlarePosition[2] - m_RotationPoint[2]) * sin) + m_RotationPoint[0];
        float yRotated = ((m_FlarePosition[0] - m_RotationPoint[0]) * sin) + ((m_FlarePosition[2] - m_RotationPoint[2]) * cos) + m_RotationPoint[2];
        
        newFlarePos[0] = xRotated;
        newFlarePos[1] = m_Flare.GetOrigin()[1];
        newFlarePos[2] = yRotated;
        
        m_ParMainFire.SetPosition(newFlarePos);    
 
    }

Перекрестные ссылки Math::Cos(), Math::DEG2RAD, FLARE_SPIN_RATE, GetGame(), m_Flare, m_FlarePosition, m_ParMainFire, m_RotationDegrees, m_RotationPoint, Math::Sin(), CGame::SurfaceY() и Vector().

Используется в Simulate().