Method getUnitsInRadius

bwapi/BWAPILIB/Source/Unit.cpp:18–29

------------------------------------------------ GET UNITS IN RADIUS -------------------------------------

{
  //------------------------------------------------ GET UNITS IN RADIUS -------------------------------------
  Unitset UnitInterface::getUnitsInRadius(int radius, const UnitFilter &pred) const
  {
    // Return if this unit does not exist
    if ( !this->exists() )
      return Unitset::none;

    return Broodwar->getUnitsInRectangle(this->getLeft()   - radius,
                                         this->getTop()    - radius,
                                         this->getRight()  + radius,
                                         this->getBottom() + radius,
                                         [&](Unit u){ return this != u && this->getDistance(u) <= radius && (!pred.isValid() || pred(u)); });
  }

  Unit UnitInterface::getClosestUnit(const UnitFilter &pred, int radius) const
  {