Function canCommand

bwapi/Shared/Templates.h:402–457

------------------------------------------- CAN COMMAND ------------------------------------------------

    }
    //------------------------------------------- CAN COMMAND ------------------------------------------------
    static inline bool canCommand(Unit thisUnit)
    {
      // Basic header
      Broodwar->setLastError();
      if ( thisUnit->getPlayer() != Broodwar->self() )
        return Broodwar->setLastError(Errors::Unit_Not_Owned);

      if ( !thisUnit->exists() )
        return Broodwar->setLastError(Errors::Unit_Does_Not_Exist);

      // Global can be ordered check
      if ( thisUnit->isLockedDown() || 
           thisUnit->isMaelstrommed() || 
           thisUnit->isStasised()  || 
           !thisUnit->isPowered() ||
           thisUnit->getOrder() == Orders::ZergBirth ||
           thisUnit->isLoaded() )
      {
        if ( !thisUnit->getType().producesLarva() )
        {
          return Broodwar->setLastError(Errors::Unit_Busy);
        }
        else
        {
          Unitset larvae( thisUnit->getLarva() );
          for (Unit larva : larvae)
          {
            if ( canCommand(larva) )
              return Broodwar->setLastError();
          }
          return Broodwar->setLastError(Errors::Unit_Busy);
        }
      }

      UnitType uType = thisUnit->getType();
      if ( uType == UnitTypes::Protoss_Interceptor ||
           uType == UnitTypes::Terran_Vulture_Spider_Mine ||
           uType == UnitTypes::Spell_Scanner_Sweep ||
           uType == UnitTypes::Special_Map_Revealer )
        return Broodwar->setLastError(Errors::Incompatible_UnitType);
      if ( thisUnit->isCompleted() &&
           ( uType == UnitTypes::Protoss_Pylon ||
             uType == UnitTypes::Terran_Supply_Depot ||
             uType.isResourceContainer() ||
             uType == UnitTypes::Protoss_Shield_Battery ||
             uType == UnitTypes::Terran_Nuclear_Missile ||
             uType.isPowerup() ||
             ( uType.isSpecialBuilding() && !uType.isFlagBeacon() ) ) )
        return Broodwar->setLastError(Errors::Incompatible_State);
      if ( !thisUnit->isCompleted() &&
           !uType.isBuilding() &&
           !thisUnit->isMorphing() )
        return Broodwar->setLastError(Errors::Incompatible_State);

      return Broodwar->setLastError();
    }
    static inline bool canCommandGrouped(Unit thisUnit, bool checkCommandibility = true)
    {