Пример #1
0
int main(int argc, char *argv[]) {
	srand(time(NULL));

	SDL_Surface* screen = SDL_SetVideoMode(LED_WIDTH * ZOOM, LED_HEIGHT * ZOOM,
		32, SDL_SWSURFACE | SDL_DOUBLEBUF);

	int running = 1;
	while(running) {
		SDL_Event ev;
		while(SDL_PollEvent(&ev)) {
			switch(ev.key.keysym.sym) {
				case SDLK_ESCAPE:
					running = 0;
					break;

                case 'd':
				case SDLK_RIGHT:
					key_emit(KEY_A, ev.type);
					break;

                case 'a':
				case SDLK_LEFT:
					key_emit(KEY_B, ev.type);
					break;

				default: break;
			}
		}

		running &= !tick_fp();

		const unsigned int color[] = {
	//		 0x000000, 0x7f0000, 0xcf0000, 0xff3f3f,
			0x000000, 0x240000, 0x480000,0x6c0000,0x900000,0xb40000,0xd90000, 0xff3f3f,
		};
		int x, y;
		for(x = 0; x < LED_WIDTH; x++) {
			for(y = 0; y < LED_HEIGHT; y++) {
				SDL_Rect rect = { x * ZOOM, (LED_HEIGHT - y - 1) * ZOOM, ZOOM, ZOOM };
				SDL_FillRect(screen, &rect, color[leds[y][x]]);
			}
		}
		SDL_Flip(screen);

		usleep(interval);
	}

	SDL_Quit();
	return 0;
}
Пример #2
0
/** map_aggr()
 * Go through the allocated portion of the file and apply the operator
 */
void mapper_aggr(map_args_t *args) 
{

	int length, k, i=0;
	//char *data;

	assert(args);
	keyval_t * keyvalue = (keyval_t *)args->data;
	assert(keyvalue);
	record_t * record = (record_t *)keyvalue->val;
	assert(record);



	//	printf("map_args_t length: %d \n",(int)args->length);

	while(i < (args->length)){
		//printf("record_t length %d, record number: %d \n", record->length, record->recnum);
		length = record->length;
		//data = (char *)record;

		key_emit(record);

		i++;//=sizeof(keyval_t);
		record = (record_t *)(keyvalue[i].val);
		//	assert(record);
	}


}