Messages

16

Graphics / Re: Exception while pushing back a sf::Text with sf::Font

« on: April 10, 2014, 08:33:44 pm »

Thanks. So I just had to define my sf::Font outside the function. 

Well, sure I will post a "runable" code-snippet in the future, but since the error was already found I just wanted to know how to fix it.


-Thread can be closed

17

Graphics / Exception while pushing back a sf::Text with sf::Font

« on: April 10, 2014, 08:14:09 pm »

Hello.

My current code to draw a button looks like this:

namespace foo
{
 std::vector<std::pair<sf::Text, sf::RectangleShape>> buttons;
 void newButton(...)
 {
  sf::Font bla;
  bla.loadFromFile("...");

  sf::text blub;
  blub.setFont(bla);

  buttons.push_back(std::make_pair(blub,  rectangle));
  //I think i can leave the rectangle-initialization out, because this works fine
 }
 void drawButtons(sf::RenderWindow &window)
 {
  for(std::pair<sf::Text, sf::RectangleShape> b : buttons)
  {
   window.draw(b.second);
   window.draw(b.first); //It fails here, because I set the Font
  }
 }
}
 

What I'm doing wrong? Obviously I'm not supposed to add the font before pushing it on a vector, but I need the font set[complet size of the sf::Text] for the rectangle-initialization.

18

SFML projects / Re: My little collection to short SFML Code

« on: April 09, 2014, 07:19:44 pm »

I hope i used the "const" right and github as it is expected to be used.

https://github.com/4B/FuncCollection/blob/master/SFMLib.hpp

@zsbzsb like I said in my previous post "corrected the little mistake.." I noticed it, but thanks. =)

Everyone feel free to use it, I don't want to license anything.

19

SFML projects / Re: My little collection to short SFML Code

« on: April 09, 2014, 06:49:02 pm »

@StormWingDelta I'm not sure if it's necessary to return both coordinates in one function. Sometimes you just need one coordinate(For example in a space shooter[1D-movement]). If you convince me I'll add that.
And I'm not sure what a line collision is good for.

@Nexus Thanks for this hint. I didn't really understood when to use const until now.


-Added circle collision
-Added world/window-coordinates(also corrected the little mistake which I made in the first version)

20

SFML projects / My little collection to short SFML Code

« on: April 09, 2014, 06:07:40 pm »

Hello.

I recently made a little collection of functions which make my life with SFML easier.

SFML is my favorite library for graphical purposes, but I always wondered why there has to be so much code just to create a colorful rectangle or whatever so I decided to create a little library that helps me being faster.

Here you can find the SFMLib: https://github.com/4B/FuncCollection/blob/master/SFMLib.hpp

Feel free to give any suggestions and please tell me if I did something wrong.



Edit:
I forgot to talk about the name. Of course it won't be named as "SFMLib" if there will be a release one day. It's just a codename.