Quick question

[nisse pisse]

Hello, when i call my drawgame function in the following code it just paints a white square where the picture are supposed to be. the square have the right proportions and such its just white...

Code: [Select]

#include "Gamestate.cpp"
#include "Player.cpp"
#include <SFML/Graphics.hpp>
#include <SFML/Window.hpp>
#include <SFML/System.hpp>
using namespace std;
class Model {

private :
int hej;
Gamestate* gamestate;
Player* player;
sf::Sprite Sprite1;

public :

Model();


void updategame();

void drawgame(sf::RenderWindow *App);

};

Model::Model(){

         sf::Image Image1;
        Image1.SetSmooth(false);
        Image1.LoadFromFile("trans.png");
        Sprite1.SetImage(Image1);
        Sprite1.SetPosition(500,-1);
}




void Model::drawgame(sf::RenderWindow *App){



     Sprite1.SetPosition(500,-1);
     App->Draw(Sprite1);


}



Also it works fine if I load the picture in the drawgame function

Code: [Select]

void Model::drawgame(sf::RenderWindow *App){
    sf::Image Image1;
        Image1.SetSmooth(false);
        Image1.LoadFromFile("trans.png");
        sf::Sprite Sprite1(Image1);
        Sprite1.SetPosition(500,-1);



     App->Draw(Sprite1);


}

[Nexus]

You declare your image as a local variable in the constructor. So, its lifetime ends at the end of the scope, and the sf::Sprite references an invalid sf::Image.

Just declare the sf::Image as a member variable of the class.

[nisse pisse]

thank you