test/testjoystick.c
changeset 2200 893c862eed86
parent 1895 c121d94672cb
child 2201 6280c111ee80
equal deleted inserted replaced
2199:7e1caa8452f3 2200:893c862eed86
   155 
   155 
   156     /* Print information about the joysticks */
   156     /* Print information about the joysticks */
   157     printf("There are %d joysticks attached\n", SDL_NumJoysticks());
   157     printf("There are %d joysticks attached\n", SDL_NumJoysticks());
   158     for (i = 0; i < SDL_NumJoysticks(); ++i) {
   158     for (i = 0; i < SDL_NumJoysticks(); ++i) {
   159         name = SDL_JoystickName(i);
   159         name = SDL_JoystickName(i);
   160         printf("Joystick %d: %s\n", i, name ? name : "Unknown Joystick");
   160         printf("Joystick %d: %s\n",i,name ? name : "Unknown Joystick");
       
   161         joystick = SDL_JoystickOpen(i);
       
   162         if (joystick == NULL) {
       
   163             fprintf(stderr, "SDL_JoystickOpen(%d) failed: %s\n", i, SDL_GetError());
       
   164         } else {
       
   165             printf("       axes: %d\n", SDL_JoystickNumAxes(joystick));
       
   166             printf("      balls: %d\n", SDL_JoystickNumBalls(joystick));
       
   167             printf("       hats: %d\n", SDL_JoystickNumHats(joystick));
       
   168             printf("    buttons: %d\n", SDL_JoystickNumButtons(joystick));
       
   169             SDL_JoystickClose(joystick);
       
   170         }
   161     }
   171     }
   162 
   172 
   163     if (argv[1]) {
   173     if (argv[1]) {
   164         joystick = SDL_JoystickOpen(atoi(argv[1]));
   174         joystick = SDL_JoystickOpen(atoi(argv[1]));
   165         if (joystick == NULL) {
   175         if (joystick == NULL) {