MapLayers.cxx

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#include "MapLayers.hxx"
#include "Settings.hxx"
 
// static variables
unsigned int MapLayers::m_activeLayers = 0;
 
void MapLayers::setLayerEditMode(LayerEditMode layerEditMode)
{
  switch (layerEditMode)
  {
  case LayerEditMode::BLUEPRINT:
    deactivateAllLayers();
    if (Settings::instance().showBuildingsInBlueprint)
    {
      enableLayers({BUILDINGS});
    }
    enableLayers({BLUEPRINT, UNDERGROUND, ROAD});
    break;
  case LayerEditMode::TERRAIN:
    deactivateAllLayers();
    enableLayers({TERRAIN, WATER, ROAD, ZONE, BUILDINGS, POWERLINES, FLORA});
    break;
  }
}
 
void MapLayers::enableLayers(std::vector<unsigned int> &&layers)
{
  unsigned int enLayers = 0U;
 
  for (auto layer : layers)
  {
    enLayers |= 1U << layer;
  }
 
  m_activeLayers |= enLayers;
}