Function scaleToHeaderFrameRate

src/content/AnimationLibrary.cpp:145–160

* This weird function scales the frame when an event occurs according to m_FrameCount (header) * FIXME there are cases when m_LastFrame, m_FirstFrame and other values are obviously incorrect (high values) * I checked for overflows/weird arithmetic with unsigned/signed stuff but the numbers are not even * close to maximum/minimum numbers. m_FrameCount doesn't have this Problem, thats

     * "correctly" ingame. In many cases m_LastFrame, m_FirstFrame and m_FrameCount don't match.
     */
    static int32_t scaleToHeaderFrameRate(Animation* anim, int32_t frame)
    {
        if(anim->m_LastFrame < anim->m_FirstFrame)
        {
            return frame;
        }
        auto diff = anim->m_LastFrame - anim->m_FirstFrame;
        float pos = 0.0f;
        if(diff == 0)
        {
            return anim->m_FrameCount;
        }
        pos = frame/(float)diff;
        return static_cast<int32_t>(pos * anim->m_FrameCount);

    }

    static void animationAddEventSFX(Animation* anim, const zCModelScriptEventSfx& sfx)
    {