probleme avec la poo-> afficher les differents Game States d'un fps
salut
je suis en train de faire un fps avec Irrlicht
mais j'ai un problème avec mon code pour afficher les différent ecan du jeu .
je fais :
main.cpp
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#include "classe.h"
#include "intro.h"
int main()
{
CGameEngine game;
game.init();
intro intros;
intros.init(game);
game.push(intros);
// load the intro
//game.ChangeState( CIntroState::Instance() );
// main loop
while ( game.run() )
{
game.begin();
//game.Update();
game.draw();
game.end();
}
// cleanup the engine
game.clean();
return 0;
} |
classe.h
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#ifndef CLASSE_H_INCLUDED
#define CLASSE_H_INCLUDED
#include <IRR/irrlicht.h>
#include <string>
#include <vector>
#include "CGameState.h"
using namespace irr;
using namespace std;
class CGameEngine
{
public:
void init();
bool run();
void clean();
void quit();
void draw();
void begin();
void end();
void push(CGameState* g);
scene::ISceneManager* getScen();
private :
vector < CGameState* > states;
IrrlichtDevice *device;
video::IVideoDriver* driver;
scene::ISceneManager *scenegraph;
bool running;
int state;
};
#endif // CLASSE_H_INCLUDED |
classe.cpp
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#include "classe.h"
void CGameEngine::init()
{
device = createDevice (video::EDT_OPENGL, core::dimension2d<irr::s32>(800,600),32,false,true,false,0);
driver = device->getVideoDriver ();
scenegraph = device->getSceneManager ();
device->setWindowCaption(L"Jgame");
running=true;
state=0;
}
bool CGameEngine::run()
{
return running;
}
void CGameEngine::clean()
{
device->drop ();
}
void CGameEngine::quit()
{
running=false;
}
void CGameEngine::draw()
{
states[state].draw();
}
void CGameEngine::begin()
{
driver->beginScene (true, true, video::SColor (255,255,255,255));
}
void CGameEngine::end()
{
driver->endScene ();
}
scene::ISceneManager* CGameEngine::getScen()
{
return scenegraph;
}
void CGameEngine::push(CGameState* g)
{
states.push_back(g);
} |
CGameState.h
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#ifndef CGAMESTATE_H_INCLUDED
#define CGAMESTATE_H_INCLUDED
#include <IRR/irrlicht.h>
#include <string>
#include <vector>
#include "classe.h"
class CGameState
{
virtual void draw();
};
#endif // CGAMESTATE_H_INCLUDED |
intro.h
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#ifndef INTRO_H_INCLUDED
#define INTRO_H_INCLUDED
#include "classe.h"
#include "CGameState.h"
class intro :public CGameState
{
public :
void init(CGameEngine g);
void draw();
private :
CGameEngine game;
};
#endif // INTRO_H_INCLUDED |
intro.cpp
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#include "intro.h"
void intro::init(CGameEngine g)
{
game=g;
}
void draw()
{
game.getScen()->drawAll ();
} |
pourquoi sa me met un erreur ici :
states[state].draw();
c'est la ligne 28 de classe.cpp
faut faire comment pour afficher l'erreur retourner par le compilateur ?(code block me l'affiche pas )
merci
