#include #include #include #include int result = 1; int keys[1000]; void one() { SDL_Event event; while (SDL_PollEvent(&event)) { switch(event.type) { case SDL_KEYDOWN: if (!keys[event.key.keysym.sym]) { keys[event.key.keysym.sym] = 1; printf("key down: sym %d scancode %d\n", event.key.keysym.sym, event.key.keysym.scancode); } break; case SDL_KEYUP: if (keys[event.key.keysym.sym]) { keys[event.key.keysym.sym] = 0; printf("key up: sym %d scancode %d\n", event.key.keysym.sym, event.key.keysym.scancode); } break; } } } int main(int argc, char **argv) { memset(keys, 0, 1000*4); SDL_Init(SDL_INIT_VIDEO); SDL_Surface *screen = SDL_SetVideoMode(600, 450, 32, SDL_HWSURFACE); emscripten_set_main_loop(one, 0, 0); return 0; }