Method executeTasks

IntrinsicCore/src/IntrinsicCoreTaskManager.cpp:62–164

float TaskManager::_timeModulator = 1.0f;

void TaskManager::executeTasks()
{
#if defined(_INTR_PROFILING_ENABLED)
  MICROPROFILE_SCOPE(MAIN);
#endif // _INTR_PROFILING_ENABLED

  _INTR_PROFILE_CPU("TaskManager", "Execute Tasks");

  if (_frameCounter > 0u)
  {
    _INTR_PROFILE_CPU("TaskManager", "Limit To Max FPS");

    _lastDeltaT = std::min(
        (TimingHelper::getMicroseconds() - _lastUpdate) * 0.000001f, 0.3f);
    _lastActualFrameDuration = _lastDeltaT;

    // Adjust deltaT to target frame rate
    while (_lastDeltaT < Settings::Manager::_targetFrameRate)
    {
      _lastDeltaT = (TimingHelper::getMicroseconds() - _lastUpdate) * 0.000001f;
      std::this_thread::yield();
    }
  }

  // Avoid very high deltaTs due to stalls
  _lastDeltaT = std::min(_lastDeltaT, 0.1f);

  const float modDeltaT = _lastDeltaT * _timeModulator;
  _totalTimePassed += modDeltaT;
  _lastUpdate = TimingHelper::getMicroseconds();

  {
    _INTR_PROFILE_CPU("TaskManager", "Non-Rendering Tasks");

    // Events and input
    {
      _INTR_PROFILE_CPU("TaskManager", "Pump Events");

      Input::System::reset();
      SystemEventProvider::SDL::pumpEvents();
    }

    // Game state update
    {
      GameStates::Manager::update(modDeltaT);
    }

    // Scripts
    {
      Components::ScriptManager::tickScripts(
          Components::ScriptManager::_activeRefs, modDeltaT);
    }

    // Physics
    {
      _INTR_PROFILE_CPU("TaskManager", "Update From Physics Results");

      Components::RigidBodyManager::updateNodesFromActors(