Example #1
0
int main(int argc, char* argv[]){
	int verbose_flag;
  static struct option long_options[] =
  {
		{"port",    required_argument, 0, 'p' },
		{"help",    no_argument,       0, 'h'},
		{"fullscreen",    no_argument,       0, 'f'},
		{"verbose",    no_argument,      &verbose_flag, 'v'},
		{0, 0, 0, 0}
  };

  int option_index = 0;
  int c;

  while( (c=getopt_long(argc, argv, "p:hfv", long_options, &option_index)) != -1 ) {
	switch(c) {
		case 0:
			break;
		case 'p':
			port = atoi(optarg);
			printf("Set port to %i\n", port);
			break;
		case 'f':
			fullscreen= true;
			break;
		case 'h':
			show_usage();
			exit(0);
		default:
			break;
	}
  }

	myname = "PLAJUR";

  /* verbose dst */
  if ( verbose_flag ){
	  verbose = stdout;
  } else {
	  verbose = fopen("/dev/null","w");
  }

	srand(time(NULL));

	setup();

  bool run = true;

	while(!ready && run) {
		render_splash();
		usleep(1000);
		poll(&run);
		network();
	}
  
  struct timeval ref;
  gettimeofday(&ref, NULL);

  while ( run ){
    struct timeval ts;
	gettimeofday(&ts, NULL);

    /* calculate dt */
    double dt = (ts.tv_sec - ref.tv_sec) * 1000000.0;
    dt += ts.tv_usec - ref.tv_usec;
    dt /= 1000000;

    /* do stuff */
    poll(&run);
	 network();
	 logic(dt);
	 render(dt);
		 
    /* framelimiter */
    const int delay = (REF_DT - dt) * 1000000;
    if ( delay > 0 ){
      usleep(delay);
    }

    /* store reference time */
    ref = ts;
  }

  cleanup();
}
Example #2
0
int main(int argc, char* argv[]){
	int verbose_flag;
	int network_port = PORT;
  static struct option long_options[] =
  {
		{"port",    required_argument, 0, 'p' },
		{"help",    no_argument,       0, 'h'},
		{"fullscreen",    no_argument,       0, 'f'},
		{"verbose",    no_argument,      &verbose_flag, 'v'},
		{0, 0, 0, 0}
  };

  int option_index = 0;
  int c;


  while( (c=getopt_long(argc, argv, "p:hfv", long_options, &option_index)) != -1 ) {
	switch(c) {
		case 0:
			break;
		case 'p':
			network_port = atoi(optarg);
			printf("Set port to %i\n", network_port);
			break;
		case 'f':
			fullscreen= true;
			break;
		case 'h':
			show_usage();
			exit(0);
		default:
			break;
	}
  }

  if ( ! (argc - optind == 2 || argc - optind == 3) ){
	show_usage();
    exit(1);
  }


	const char * nick = argv[optind++];
	int team = atoi(argv[optind++])-1;
	std::string hostname="";


	setup();
  bool run = true;

  render_splash();

  nw_var_t vars[PAYLOAD_SIZE-1];

  if(optind < argc) {
	  hostname = std::string(argv[optind++]);
  } else {
	msg = "Searching for server...";
	//Try to find with broadcast
	int sockfd = create_udp_socket(BROADCAST_PORT, true);
	for(int i=0;i<5 && run; ++i) {
	   render_splash();
		printf("Hello, anybody out there?\n");
		send_frame(sockfd, broadcast_addr(BROADCAST_PORT), NW_CMD_FIND_SERVER, vars);
		for(int n=0; n<5 && run; ++n) { //Accept 5 other messages
			if(data_available(sockfd,2,0)) {
				addr_t addr;
				frame_t f = read_frame(sockfd,vars, &addr);
				if(f.cmd == NW_CMD_EXISTS_SERVER) {
					hostname = addr.hostname();
					network_port = vars[0].i;

					printf("Yey, found one. Now I'm happy :D\n");
					printf("There is a server at %s:%d with %d players\n", hostname.c_str(), network_port, vars[1].i);
					goto done_searching;
				}
			} else 
				break;
		} 
		printf("Nope :( Maybe later?\n");
		poll(&run);
		usleep(2000000);
	}
	done_searching:
	signal(SIGPIPE, SIG_IGN); //Ignore sigpipe
	close_socket(sockfd);
	signal(SIGPIPE, SIG_DFL); //Restore

	if(hostname == "") {
		printf("No local server found\n");
		cleanup();
		exit(3);
	}
  }
  char buffer[256];
  sprintf(buffer, "Connecting to %s:%d...", hostname.c_str(), network_port);
  msg = std::string(buffer);
  render_splash();

  /* verbose dst */
  if ( verbose_flag ){
	  verbose = stdout;
  } else {
	  verbose = fopen("/dev/null","w");
  }

	srand(time(NULL));



  client = new Client(hostname.c_str(), network_port);
  client->create_me(nick, team);

	msg = "Connected, loading game...";

	while(!ready && run) {
		render_splash();
		usleep(1000);
		poll(&run);
		client->incoming_network();
	}
  
  struct timeval ref;
  gettimeofday(&ref, NULL);

  while ( run ){
    struct timeval ts;
	gettimeofday(&ts, NULL);

    /* calculate dt */
    double dt = (ts.tv_sec - ref.tv_sec) * 1000000.0;
    dt += ts.tv_usec - ref.tv_usec;
    dt /= 1000000;

	if(dt > 1) {
	 	printf("dt too large, setting to 1: %f\n", dt);
	 	dt = 1;
	}

	bool last_shield_status = client->me->full_shield;
	float last_shield_angle = client->me->shield_angle;

    /* do stuff */
    poll(&run);
	 client->incoming_network();
	 logic(dt);
	 client->run(dt);

	if(client->me->full_shield != last_shield_status || client->me->shield_angle != last_shield_angle) {
		client->send_shield();
	}

	 render(dt);
		 
    /* framelimiter */
    const int delay = (REF_DT - dt) * 1000000;
    if ( delay > 0 ){
      usleep(delay);
    }

    /* store reference time */
    ref = ts;
  }

  if(ready) 
	  client->send_quit();

  cleanup();
}