Method Render

ogsr_engine/xrGame/Level_Bullet_Manager.cpp:311–395

}

void CBulletManager::Render()
{
#ifdef DEBUG
    // 0-рикошет
    // 1-застрявание пули в материале
    // 2-пробивание материала
    if (g_bDrawBulletHit)
    {
        extern FvectorVec g_hit[];
        FvectorIt it;
        u32 C[3] = {0xffff0000, 0xff00ff00, 0xff0000ff};
        RCache.set_xform_world(Fidentity);
        for (int i = 0; i < 3; ++i)
            for (it = g_hit[i].begin(); it != g_hit[i].end(); ++it)
            {
                Level().debug_renderer().draw_aabb(*it, 0.01f, 0.01f, 0.01f, C[i]);
            }
    }
#endif

    if (m_BulletsRendered.empty())
        return;

    u32 bullet_num = m_BulletsRendered.size();

    UIRender->StartPrimitive((u32)bullet_num * 12, IUIRender::ptTriList, IUIRender::pttLIT);

    for (auto& bullet : m_BulletsRendered)
    {
        if (!bullet.flags.allow_tracer)
            continue;
        if (!bullet.flags.skipped_frame)
            continue;

        float length = bullet.speed * float(m_dwStepTime) / 1000.f; // dist.magnitude();

        if (length < m_fTracerLengthMin)
            continue;

        if (length > m_fTracerLengthMax)
            length = m_fTracerLengthMax;

        float width = m_fTracerWidth;
        float dist2segSqr = SqrDistancePointToSegment(Device.vCameraPosition, bullet.pos, Fvector().mul(bullet.dir, length));
        //---------------------------------------------
        float MaxDistSqr = 1.0f;
        float MinDistSqr = 0.09f;
        if (dist2segSqr < MaxDistSqr)
        {
            if (dist2segSqr < MinDistSqr)
                dist2segSqr = MinDistSqr;

            width *= _sqrt(dist2segSqr / MaxDistSqr); //*MaxDistWidth/0.08f;
        }
        if (Device.vCameraPosition.distance_to_sqr(bullet.pos) < (length * length))
        {
            length = Device.vCameraPosition.distance_to(bullet.pos) - 0.3f;
        }