Method renderDebug

source/frontend/StarMainInterface.cpp:1371–1457

}

void MainInterface::renderDebug() {
  if (!isDebugDisplayed()) {
    SpatialLogger::clear();
    m_debugTextRect = RectF::null();
    LogMap::clear();
    SpatialLogger::setObserved(false);
    return;
  }
  SpatialLogger::setObserved(true);
  
  if (m_clientCommandProcessor->debugHudEnabled()) {
    auto assets = Root::singleton().assets();
    m_guiContext->setTextStyle(m_config->debugTextStyle);
    m_guiContext->setLineSpacing(0.5f);

    bool clearMap = m_debugMapClearTimer.wrapTick();
    auto logMapValues = LogMap::getValues();
    if (clearMap)
      LogMap::clear();

    List<String> formatted;
    formatted.reserve(logMapValues.size());

    int counter = 0;
    for (auto const& pair : logMapValues) {
      TextPositioning positioning = { Vec2F(m_config->debugOffset[0], windowHeight() - m_config->debugOffset[1] - m_config->textStyle.fontSize * interfaceScale() * counter++) };
      String& text = formatted.emplace_back(strf("{}^lightgray;:^green,set; {}", pair.first, pair.second));
      m_debugTextRect.combine(m_guiContext->determineTextSize(text, positioning).padded(m_config->debugBackgroundPad));
    }

    if (!m_debugTextRect.isNull()) {
      RenderQuad& quad = m_guiContext->renderer()->immediatePrimitives()
        .emplace_back(std::in_place_type_t<RenderQuad>(), m_debugTextRect, m_config->debugBackgroundColor.toRgba(), 0.0f).get<RenderQuad>();

      quad.b.color[3] = quad.c.color[3] = 0;
    };

    m_debugTextRect = RectF::null();

    for (size_t index = 0; index != formatted.size(); ++index) {
      TextPositioning positioning = { Vec2F(m_config->debugOffset[0], windowHeight() - m_config->debugOffset[1] - m_config->textStyle.fontSize * interfaceScale() * index) };
      m_guiContext->renderText(formatted[index], positioning);
    }
  }

  auto const& camera = m_worldPainter->camera();

  bool clearSpatial = m_debugSpatialClearTimer.wrapTick();

  for (auto const& line : SpatialLogger::getLines("world", clearSpatial)) {
    Vec2F begin = camera.worldToScreen(line.begin);
    Vec2F end = camera.worldGeometry().diff(line.end, line.begin) * camera.pixelRatio() * TilePixels + begin;
    m_guiContext->drawLine(begin, end, line.color, 1);
  }

  for (auto const& line : SpatialLogger::getLines("screen", clearSpatial))
    m_guiContext->drawLine(Vec2F(line.begin), Vec2F(line.end), line.color, 1);