ActionCondition()

override bool ActionCondition	(	PlayerBase	player,
		ActionTarget	target,
		ItemBase	item )

См. определение в файле ActionRepairCarEngine.c строка 20

    {
        if (player.GetBrokenLegs() == eBrokenLegs.BROKEN_LEGS)
            return false;
        
        CarScript car = CarScript.Cast(target.GetObject());
        if (!car || car.EngineIsOn())
            return false;
    
        if (GetGame().IsDedicatedServer())
            return true;
            
        if (m_LastValidType != target.Type() || m_LastValidComponentIndex != target.GetComponentIndex() || m_CurrentDamageZone == "")
        {
            string damageZone = "";
            array<string> selections = new array<string>();
            car.GetActionComponentNameList(target.GetComponentIndex(), selections, LOD.NAME_VIEW);
 
            foreach (string selection : selections)
            {
                if (car && DamageSystem.GetDamageZoneFromComponentName(car, selection, damageZone))
                {
                    if (damageZone == "Engine")
                    {
                        int zoneHP = car.GetHealthLevel(damageZone);
                        if (zoneHP > GameConstants.STATE_WORN && zoneHP < GameConstants.STATE_RUINED)
                        {
                            m_CurrentDamageZone = damageZone;
                            m_LastValidComponentIndex = target.GetComponentIndex();
                                
                            return true;
                        }
                    }
                }
            }
        }
        
        return false;
    }

Перекрестные ссылки ActionTarget, GetGame(), m_LastValidComponentIndex, m_LastValidType, LOD::NAME_VIEW, GameConstants::STATE_RUINED и GameConstants::STATE_WORN.