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#include <stdlib.h>
#include <stdio.h>
#include <iostream>
#include <SDL/SDL.h>
#include <SDL/SDL_ttf.h>
using std::cerr;
using std::endl;
class SystemManager {
public:
// Here we will just have a couple public members for example purposes.
bool running;
SDL_Event events;
void inputManager(); // Handle input.
void renderingManager(); // Handle drawing pretty pictures.
};
void SystemManager::inputManager() {
while(SDL_PollEvent(&events)) {
if(events.type == SDL_QUIT)
running = false;
}
}
void SystemManager::renderingManager() {
// Draw pretty pictures...
}
int main( int argc, char *argv[ ] )
{
SDL_Surface *screen;
SystemManager sysMgr;
sysMgr.running = true;
int lastrender = 0;
char* afficher;
if( SDL_Init( SDL_INIT_JOYSTICK | SDL_INIT_VIDEO ) == -1 )
{
printf( "Can't init SDL: %s\n", SDL_GetError( ) );
return EXIT_FAILURE;
}
atexit( SDL_Quit );
screen = SDL_SetVideoMode( 640, 480, 16, SDL_HWSURFACE );
if( !screen)
{
printf( "Can't set video mode: %s\n", SDL_GetError( ) );
return EXIT_FAILURE;
}
if (TTF_Init() != 0)
{
cerr << "TTF_Init() Failed: " << TTF_GetError() << endl;
SDL_Quit();
exit(1);
}
// Load a font
TTF_Font *font;
font = TTF_OpenFont("angelina.TTF", 24);
if (font == NULL)
{
cerr << "TTF_OpenFont() Failed: " << TTF_GetError() << endl;
TTF_Quit();
SDL_Quit();
exit(2);
}
// Write text to surface
SDL_Surface *text;
SDL_Color text_color;
text = TTF_RenderText_Solid(font, "1", text_color);
if (text == NULL)
{
cerr << "TTF_RenderText_Solid() Failed: " << TTF_GetError() << endl;
TTF_Quit();
SDL_Quit();
exit(1);
}
}
SDL_Rect position;
SDL_Surface *rectangle = NULL;
rectangle = SDL_CreateRGBSurface(SDL_HWSURFACE, 12, 12, 16, 1, 0, 0, 0);
position.x = screen->w/2;
position.y = screen->h/2;
SDL_Event event;
int val = 0;
while(sysMgr.running)
{
val = rand()%9;
sprintf(afficher, "%d", val);
printf("%d - %s", val, afficher);
sysMgr.inputManager();
sysMgr.renderingManager();
text_color;
text = TTF_RenderText_Solid(font,afficher,text_color);
TTF_SizeText(font,"Hello World!",&val,&val);
SDL_BlitSurface(text, NULL, screen, &position);
// SDL_FillRect(rectangle, NULL, SDL_MapRGB(screen->format, 255, 255, 255));
// SDL_BlitSurface(rectangle, NULL, screen, &position); // Collage de la surface sur l'ecran
SDL_Flip(screen); // Mise a jour de l'ecran
// SDL_Delay( 100 );
// SDL_FillRect(rectangle, NULL, SDL_MapRGB(screen->format, 0, 0, 0));
// SDL_BlitSurface(rectangle, NULL, screen, &position); // Collage de la surface sur l'ecran
SDL_Delay(((rand()%10)*200));
text_color;
text = TTF_RenderText_Solid(font,afficher,text_color);
SDL_BlitSurface(text, NULL, screen, &position);
position.x = rand()%screen->w;
}
return EXIT_SUCCESS;
} |
Erreur de segmentation [SDL_TTF]
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