◆ IsInReach()

bool IsInReach	(	PlayerBase	player,
		ActionTarget	target,
		float	maxDistance = 1.0 )

protected

См. определение в файле ActionBase.c строка 1290

    {
        Object obj = target.GetObject();
        if (!obj)
            return false;
            
        float distanceRoot, distanceHead;
        vector modelPos, worldPos;
 
        // we're using sq distance in comparison
        maxDistance = maxDistance * maxDistance;
        vector playerPosition = player.GetPosition();
        vector playerHeadPos = MiscGameplayFunctions.GetPlayerHeadPosition(player);
 
        array<string> componentNames = new array<string>();
        obj.GetActionComponentNameList(target.GetComponentIndex(), componentNames);
        bool inReach = false;
        foreach (string componentName : componentNames)//we need to check it all, unfortunately
        {
            modelPos = obj.GetSelectionPositionMS(componentName);
            worldPos = obj.ModelToWorld(modelPos);
            distanceRoot = vector.DistanceSq(worldPos, playerPosition);
            distanceHead = vector.DistanceSq(worldPos, playerHeadPos);
            
            inReach |= distanceRoot <= maxDistance || distanceHead <= maxDistance; //at least one of the components must be close enough
        }
        
        return inReach;
    }

Перекрестные ссылки ActionTarget() и vector::DistanceSq().