Messages

1

General / Re: std::cout showing random bits and pieces of other strings?

« on: December 02, 2012, 04:15:36 pm »

Oh... I'm an idiot :X Now it worked! Thanks!

2

General / Re: std::cout showing random bits and pieces of other strings?

« on: December 02, 2012, 03:03:50 pm »

OK, I have a similar problem right now, trying to display the mouse's coordinates in a RenderWindow. This means I have to put them into a std::string and then set this string to a sf::Text. But trying to use your function results in these error messages:

D:\Projects\DoesItWork\main.cpp||In function 'std::string EEVarToStr(T)':|
D:\Projects\DoesItWork\main.cpp|9|error: invalid use of incomplete type 'std::stringstream {aka struct std::basic_stringstream<char>}'|
d:\mingw\bin\..\lib\gcc\mingw32\4.6.2\include\c++\iosfwd|107|error: declaration of 'std::stringstream {aka struct std::basic_stringstream<char>}'|
D:\Projects\DoesItWork\main.cpp||In function 'std::string EEVarToStr(T) [with T = int, std::string = std::basic_string<char>]':|
D:\Projects\DoesItWork\main.cpp:55|49|instantiated from here|
D:\Projects\DoesItWork\main.cpp|7|error: 'ss' has incomplete type|
D:\Projects\DoesItWork\main.cpp|10|warning: control reaches end of non-void function [-Wreturn-type]|
||=== Build finished: 3 errors, 1 warnings ===|

Any tips?

3

Graphics / Problem with strings in SFML 2.0

« on: December 02, 2012, 02:08:02 pm »

Hi! I'm trying to display Mouse coordinates in the render window. Here's my code:

...
sf::Font MyFont;

    if (!MyFont.loadFromFile("arial.ttf"))
    {
        return 1;
    }

    sf::Text myPos;
    std::string str;

while (window.pollEvent(event))
        {
         if (event.type == sf::Event::MouseMoved)
            {
                str=event.mouseMove.x+" "+event.mouseMove.y;
                myPos.setString(str);
                myPos.setFont(MyFont);
                myPos.setCharacterSize(20);
                myPos.setColor(sf::Color::Red);
                myPos.setPosition(0,0);
                std::cout<<str;
            }
        }
...
 

...but instead of the coordinates the string gets some weird system messages about problems with relocation:



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