Remove command-line argument handling

engine/include/engine_hooks.h

@@ -21,8 +21,7 @@ typedef enum {
 	GAMESTATUS_QUIT,
 } gamestatus_t;
 
-typedef void
-game_init_t(int argc, char *argv[], void *mem, SDL_Renderer *renderer);
+typedef void game_init_t(void *mem, SDL_Renderer *renderer);
 typedef void game_teardown_t(void *mem);
 
 typedef gamestatus_t game_evt_t(void *mem, const SDL_Event *evt);