.\r
.\r
SDL_JoystickUpdate();\r
-if(SDL_JoystickGetBall(joy, 0, &delta_x, &delta_y)==-1)\r
+if(SDL_JoystickGetBall(joy, 0, &delta_x, &delta_y)==-1)\r
printf("\83g\83\89\83b\83N\83{\81[\83\8b\93Ç\82Ý\8d\9e\82Ý\8e¸\94s!\n");\r
printf("\83g\83\89\83b\83N\83{\81[\83\8b \88Ú\93®\97Ê- X:%d, Y:%d\n", delta_x, delta_y);\r
</pre>\r