Messages

1

General / Re: sf::Keyboard

« on: September 24, 2016, 10:32:53 am »

Awesome ! Thanks a lot ! But I have problem with cpp
 

std::map<sf::Keyboard::Key, std::shared_ptr<DirectConditions>>::iterator
                                        it=mapOfDirects.find(direction);
           it->choosenDirection(*this);                     // any of this syntax work
         //  (*it)->choosenDirection(*this);              //
         //  *it->choosenDirection(*this);                //
 

error::<const sf::Keyboard::Key, std::shared_ptr<DirectConsition>> has no member 'choosenDirection' "

but this syntax works mapOfDirects[direction]->choosenDirection(*this);
I don't know how to do it ;/
Could you help me please ? Thanks advance !


EDIT
It works : it->second->choosenDirection(*this) 

2

General / sf::Keyboard

« on: September 24, 2016, 12:43:30 am »

Hello ! I have a problem and I could not find a answer. I need handle a whichever key form keyboard (in specific case) and i dont know how to do it.
Below is code in c++.

void SnakeGame::initializeDirectionMap(){
    mapOfDirects[sf::Keyboard::Right] = std::shared_ptr<DirectConditions>(new GoRight);
    mapOfDirects[sf::Keyboard::Left] = std::shared_ptr<DirectConditions>(new GoLeft);
    mapOfDirects[sf::Keyboard::Up] = std::shared_ptr<DirectConditions>(new GoUp);
    mapOfDirects[sf::Keyboard::Down] = std::shared_ptr<DirectConditions>(new GoDown);
    mapOfDirects[sf::Keyboard::End] = std::shared_ptr<DirectConditions>(new Pause);
    mapOfDirects[sf::Keyboard::AnyKey] = std::shared_ptr<DirectConditions>(new Exit); // i don't know how to do it  
}

direction=event.key.code; // take key from keyboard
mapOfDirects[direction]->choosenDirection(*this);  // choose which method have to execute by key from keyboard
 

Is even possible handle all keys in sf::Keyboard::Key type ? I mean I press A,B,F5, whatever and always mapOfDirect[sf::Keyboard::"AnyKey"] will be choosen that is what I need. ("AnyKey" means my leak of knowledge I don't know what I have to put there instead of AnyKey)
If you know some tutorials or tips with events handle form keyboard which might help me solve this issue please share with me.
I would really appreciate help !