Topics

1

General / [SOLVED] Visual Studio 2008 Professional Problem

« on: May 25, 2008, 10:02:24 pm »

Hi there =)

I've just installed VS 2008 Prof. and tried to make a Project with SFML...

Everything works find except, when starting the .exe, this message shows up and the programm terminates:





I try to run this code:

Code: [Select]


#include "stdafx.h" //stdafx: #include <SFML/System.hpp>

int main()
{
    sf::Clock Clock;
    while (Clock.GetElapsedTime() < 5.f)
    {
        std::cout << Clock.GetElapsedTime() << std::endl;
        sf::Sleep(0.5f);
    }

    return 0;
}


Did I forget something?

Sincerely,
BloodGod

EDIT:
Ok, I see....I have to build the libs my self! Seems to work now =D.
And again: SFML dominates!

2

Graphics / Little surface class

« on: May 22, 2008, 05:26:25 pm »

Hi =)

I've coded a little surface class, ok it's a class that stores a set of sf:Sprites  :roll: :

Code: [Select]


#include <vector>
#include <SFML/Graphics.hpp>

class Surface
{
      std::vector<sf::Sprite> m_sprites;
   public:
      void Add(sf::Sprite &s);
      void Clear();
      void Display(sf::RenderWindow& rw) const;
      Surface();
      Surface(int reserve);
};

Surface::Surface()
{
}

Surface::Surface(int reserve)
{
   m_sprites.reserve(reserve);
}

void Surface::Add(sf::Sprite &s)
{
   m_sprites.push_back(s);
}
void Surface::Clear()
{
   m_sprites.clear();
}

void Surface::Display(sf::RenderWindow& rw) const
{
   for(unsigned int i = 0;i < m_sprites.size();i++)
      rw.Draw(m_sprites[i]);

   rw.Display();
}


usage:

Code: [Select]


     sf::Image Image;
     if (!Image.LoadFromFile("image.jpg"))
         return EXIT_FAILURE;
     sf::Sprite Sprite(Image);
     Surface surf;

     surf.Add(Sprite);
/*......*/
     surf.Display(App); //App -> sf::RenderWindow


I thought it will might be useful for someone. Be careful, the sprites are copied. That makes it possible to "draw" 1 Sprite onto different surfaces...

Maybe it would be a nice idea to make real surfaces :/
Sicerely,
BloodGod

3

Audio / Stop() method

« on: May 20, 2008, 03:56:00 pm »

Hi there

Some days ago i made some tests with playing ogg files.

I stopped the music with the stop()-method. But after calling the play()-method the music didn't want to play. With pause() everything worked well, except the music was paused and not stopped

Code: [Select]


if (Event.Type == sf::Event::KeyPressed)
{
if(Event.Key.Code == sf::Key::Left)
Music.Stop();
if(Event.Key.Code == sf::Key::Right)
Music.Play();
}


Sincerely,
BloodGod

EDIT:
System is Windows XP SP2 and OpenAL is installed...sound is playing without problems.

4

Graphics / [Solved] Opacity for Sprites?!

« on: May 20, 2008, 02:55:20 pm »

Sorry, i can't find something about opacity for sprites :/ Is this even supported by sfml? If yes, can someone give me a hint, how to change the opacity?  
Otherwise it would be great to find a method like setOpacity(int opacity) in one of the next versions =)

Btw: SFML is hardcore
Great work!!! =D

Sincerely,
BloodGod