int main(){
  uint8_t start_r, old_IPL;
  uint8_t hz50_scaler, hz5_scaler, hz1_scaler, sec;
  uint32_t tick = 0;

  hz50_scaler = hz5_scaler = hz1_scaler = sec = 0;

  touch_init();

  __delay_ms(200);
  lcd_initialize();             // Initialize the LCD 

  motor_init();

  lcd_clear();
  lcd_locate(0,0);
  lcd_printf("-- Ball position: --");

  timers_initialize();          // Initialize timers

  while (1) {
    start_r = 0;
    while(!start_r) {      
      // disable all maskable interrupts
      SET_AND_SAVE_CPU_IPL(old_IPL, 7);
      start_r = start;

      // enable all maskable interrupts
      RESTORE_CPU_IPL(old_IPL);
    }

    // Periodic real-time task code starts here = CENTER_X + RADIUS * cos(tick * SPEED);
//      Ypos_set = CENT!!!
    double pidX, pidY;
    uint16_t duty_us_x, duty_us_y;

    // 50Hz control task
    if(hz50_scaler == 0) {
      calcQEI(Xpos_set, Xpos, Ypos_set, Ypos);
//      Xpos_set = CENTER_X;
//      Xpos_set = CENTER_Y;
      Xpos_set = CENTER_X + RADIUS * cos(tick * SPEED);
      Ypos_set = CENTER_Y + RADIUS * sin(tick * SPEED);
      tick++;


      pidX = pidX_controller(Xpos);
      pidY = pidY_controller(Ypos);

      // TODO: Convert PID to motor duty cycle (900-2100 us)

      // setMotorDuty is a wrapper function that calls your motor_set_duty
      // implementation in flexmotor.c. The 2nd parameter expects a value
      // between 900-2100 us
//      duty_us_x = cap((pidX*1000.0), 2100, 900);
//      duty_us_y = cap((pidY*1000.0), 2100, 900);

      duty_us_x = cap((pidX + 1500), 2100, 900);
      duty_us_y = cap((pidY + 1500), 2100, 900);
      motor_set_duty(1, duty_us_x);
      motor_set_duty(2, duty_us_y+100);
//      setMotorDuty(MOTOR_X_CHAN, duty_us_x);
//      setMotorDuty(MOTOR_Y_CHAN, duty_us_y);
    }

    // 5Hz display task
    if(hz5_scaler == 0) {
//      lcd_locate(0,1);
//      lcd_printf("Xp=%.1f,Yp=%.1f", Xpos, Ypos);
//      lcd_locate(0,2);
//      lcd_printf("X*=%.1f, Y*=%.1f", Xpos_set, Ypos_set);
//      lcd_locate(0,3);
//      lcd_printf("pX=%.1f,pY=%.1f", pidX, pidY);
//      lcd_locate(0,4);
//      lcd_printf("dx=%u, dY=%u", duty_us_x, duty_us_y);
//
      if(deadline_miss >= 1) {
        lcd_locate(0,6);
        lcd_printf("%4d d_misses!!!", deadline_miss);
      }
    }

    // 1Hz seconds display task
    if(hz1_scaler == 0) {
      lcd_locate(0,7);
      lcd_printf("QEI: %5u", getQEI());
      sec++;
    }
    
    hz50_scaler = (hz50_scaler + 1) % 2;
    hz5_scaler = (hz5_scaler + 1) % 20;
    hz1_scaler = (hz1_scaler + 1) % 100;

    start = 0;
  }

  return 0;
}
Esempio n. 2
0
int main(int ac, char *av[])
{
	//TODO extract the serial port codes into another source file, this is too ugly!
	uint16_t i, j, len;
	int16_t res=0, result=0;
	uint8_t destination_ip[32];
	uint8_t outbuf[512];
	uint8_t linebuf[32];
	uint8_t local_filename[32]="\0";
	FILE* sptr;

	if(ac == 1)
		usage();

	//for(i=0; i<ac; i++)
	//	printf("%s\n",av[i]);

	if(!strcmp("uhf", av[1]))
	{
		mode=RADIOTFTP_MODE_UHF;
		preamble_length=RADIOTFTP_BIM2A_PREAMBLE_LENGTH;
		baud=RADIOTFTP_BIM2A_BAUD_RATE;
		printf("Running with UHF band 19200 baud version\n");
		openLogFile(RADIOTFTP_BIM2A_EVENTLOG);
	}
	else if(!strcmp("vhf", av[1]))
	{
		mode=RADIOTFTP_MODE_VHF;
		preamble_length=RADIOTFTP_UHX1_PREAMBLE_LENGTH;
		baud=RADIOTFTP_UHX1_BAUD_RATE;
		printf("Running with VHF band 2400 baud version\n");
		openLogFile(RADIOTFTP_UHX1_EVENTLOG);
	}
	else if(!strcmp("serial", av[1]))
	{
		mode=RADIOTFTP_MODE_SERIAL;
		preamble_length=RADIOTFTP_SERIAL_PREAMBLE_LENGTH;
		baud=RADIOTFTP_SERIAL_BAUD_RATE;
		printf("Couldn't understand the uhf/vhf mode: using %d mode\n", mode);
		printf("Running with NO BAND %d baud version\n", baud);
		printf("Opening file %s for logging\n",RADIOTFTP_SERIAL_EVENTLOG);
		openLogFile(RADIOTFTP_SERIAL_EVENTLOG);
	}
	else
	{
		printf("Mode not entered, exiting...\n");
		return 0;
	}

	//setting defaults
	udp_get_broadcast_ip(destination_ip);
	strcpy(dial_tty, "/dev/ttyUSB0");

	//scanning command line parameters
	for(i=2; (i < ac) && (av[i][0] == '-'); i++)
	{
		if(strcmp(av[i], "-b") == 0)
		{
			background=1;
		}
		else if(strncmp(av[i], "-f", 2) == 0)
		{
			strncpy(local_filename, av[i] + 2, 32);
			printf("different filename = '%s'\n", local_filename);
		}
		else if(strncmp(av[i], "-dst", 4) == 0)
		{
			memset(destination_ip, 0, 32);
			memcpy(destination_ip, av[i] + 4, strlen(av[i]) - 4);
			/*! convert text ip to numerical */
			text_to_ip(destination_ip, strlen(av[i]) - 4 + 1);
			printf("Destination: ");
			print_addr_dec(destination_ip);
		}
		else
		{
			printf("unknown parameter: %s\n", av[i]);
			usage();
		}
	}
	res=0;
	result=0;

	strncpy(dial_tty, devtag_get(av[i]), sizeof(dial_tty));

	while(!get_lock(dial_tty))
	{
		if(decrementLockRetries() == 0)
			exit(-1);
		sleep(1);
	}

	if((serialportFd=open(devtag_get(av[i]), O_RDWR | O_NOCTTY | O_NONBLOCK)) < 0)
	{
		perror("bad terminal device, try another");
		exit(-1);
	}
	signal(SIGIO, SIG_IGN);
	signal(SIGINT, sigINT_handler);
	// Make the file descriptor asynchronous (the manual page says only
	// O_APPEND and O_NONBLOCK, will work with F_SETFL...)
	fcntl(serialportFd, F_GETFL);
	fcntl(serialportFd, F_SETFL, O_RDWR | O_SYNC);

	if(tcgetattr(serialportFd, &tp) < 0)
	{
		perror("Couldn't get term attributes");
		exit(-1);
	}
	old=tp;

	/*
	 SANE is a composite flag that sets the following parameters from termio(M):

	 CREAD BRKINT IGNPAR ISTRIP ICRNL IXON ISIG ICANON
	 ECHO ECHOK OPOST ONLCR

	 SANE also clears the following modes:

	 CLOCAL
	 IGNBRK PARMRK INPCK INLCR IUCLC IXOFF
	 XCASE ECHOE ECHONL NOFLSH
	 OLCUC OCRNL ONOCR ONLRET OFILL OFDEL NLDLY CRDLY
	 TABDLY BSDLY VTDLY FFDLY

	 */
	/* 8 bits + baud rate + local control */
	tp.c_cflag=baud | CS8 | CLOCAL | CREAD;
	tp.c_cflag&=~PARENB;
	tp.c_cflag&=~CSTOPB;
	tp.c_cflag&=~CSIZE;
	tp.c_cflag|=CS8;
	tp.c_cflag|=CRTSCTS;
	tp.c_oflag=0; /* Raw Input */
	tp.c_lflag=0; /* No conoical */
	tp.c_cc[VTIME]=0;
	tp.c_cc[VMIN]=1;

	/* ignore CR, ignore parity */
	//ISTRIP is a dangerous flag, it strips the 8th bit of bytes
	//tp.c_iflag= ~( ISTRIP ) | IGNPAR | IGNBRK;
	tp.c_iflag=~(IGNBRK | PARMRK | INPCK | ISTRIP | INLCR | IUCLC | IXOFF) | BRKINT | IGNPAR | ICRNL | IXON | ISIG | ICANON;

	/* set output and input baud rates */

	cfsetospeed(&tp, baud);
	cfsetispeed(&tp, baud);

	tcflush(serialportFd, TCIFLUSH);
	tcflush(serialportFd, TCOFLUSH);

	if(tcsetattr(serialportFd, TCSANOW, &tp) < 0)
	{
		perror("Couldn't set term attributes");
		goto error;
	}

	restore=1;

	//TODO go over the background codes
	if(background)
	{
		int i;
		if(getppid() == 1)
			return 0; /* Already a daemon */

		i=fork();

		if(i < 0)
			exit(1); /* error */

		if(i > 0)
			_exit(0); /* parent exits */

		/* child */

		setsid(); /* obtain a new process group */
		for(i=getdtablesize(); i >= 0; --i)
		{
			if(i == serialportFd)
				continue;
			if(i == 1)
				continue;
			close(i); /* close all descriptors */
		}

		i=open("/dev/null", O_RDWR);
		dup(i);
		dup(i); /* handle standard I/O */
		umask(027); /* set newly created file permissions */
		chdir("/"); /* change running directory */

	}

	srand((unsigned) time(NULL));

	j=0;
	i++;
	for(; i < ac; i++)
	{
		len=strlen(av[i]);
		memcpy(command_buffer + j, av[i], len);
		j+=len;
		if(i != ac - 1)
		{
			command_buffer[j++]=' ';
		}
	}

	//process the escape characters
	for(i=0; i < j; i++)
	{
		if(command_buffer[i] == '\\')
		{
			if(i + 1 < j)
			{
				if(command_buffer[i + 1] == 'n')
				{
					command_buffer[i]='\r';
					command_buffer[i + 1]='\n';
				}
			}
		}
	}

	timers_initialize(&sigRTALRM_handler);

	/*! read settings from radiotftp.conf file */
	sptr=fopen("radiotftp.conf", "r");
	if(sptr != NULL)
	{
		readnline(sptr, linebuf, 32);
		linebuf[6]=atoi(linebuf + 6);
		linebuf[8]=0;
		printf("AX.25 Callsign: ");
		print_callsign(linebuf);
#if AX25_ENABLED==1
		ax25_initialize_network(linebuf);
		printf("USING AX25 LINK LAYER!!!\n");
#else AX25_ENABLED==0
		printf("NOT USING ANY LINK LAYER!!!\n");
#endif
		readnline(sptr, linebuf, 32);
		text_to_ip(linebuf, strlen(linebuf));
		printf("IPv4 Address: ");
		print_addr_dec(linebuf);
		udp_initialize_ip_network(linebuf, &queueSerialData);
	}
	else
	{
#if AX25_ENABLED==1
		ax25_initialize_network(my_ax25_callsign);
		printf("AX.25 CALLSIGN = ");
		print_callsign(ax25_get_local_callsign(NULL));
#endif
		udp_initialize_ip_network(my_ip_address, &queueSerialData);
		printf("IPv4 Address = ");
		print_addr_dec(udp_get_localhost_ip(NULL));
	}

	switch(mode)
	{
		case RADIOTFTP_MODE_UHF:
			tftp_initialize(udp_get_data_queuer_fptr(), RADIOTFTP_BIM2A_ACK_TIMEOUT_MIN, RADIOTFTP_BIM2A_ACK_TIMEOUT_MAX, RADIOTFTP_BIM2A_READ_TIMEOUT);
			break;
		case RADIOTFTP_MODE_VHF:
			tftp_initialize(udp_get_data_queuer_fptr(), RADIOTFTP_UHX1_ACK_TIMEOUT_MIN, RADIOTFTP_UHX1_ACK_TIMEOUT_MAX, RADIOTFTP_UHX1_READ_TIMEOUT);
			break;
		case RADIOTFTP_MODE_SERIAL:
			tftp_initialize(udp_get_data_queuer_fptr(), RADIOTFTP_SERIAL_ACK_TIMEOUT_MIN, RADIOTFTP_SERIAL_ACK_TIMEOUT_MAX, RADIOTFTP_SERIAL_READ_TIMEOUT);
			break;
		default:
			perror("unknown baud rate");
			safe_exit(-1);
			break;
	}

	if(!strncasecmp(RADIOTFTP_COMMAND_PUT, command_buffer, strlen(RADIOTFTP_COMMAND_PUT)))
	{
		printf(RADIOTFTP_COMMAND_PUT"\n");
		registerEvent(RADIOTFTP_COMMAND_PUT, command_buffer + strlen(RADIOTFTP_COMMAND_PUT) + 1);
		if((res=tftp_sendRequest(TFTP_OPCODE_WRQ, destination_ip, local_filename, command_buffer + strlen(RADIOTFTP_COMMAND_PUT) + 1, j - strlen(RADIOTFTP_COMMAND_PUT) - 1, 0)))
		{
			printf("%d\n", res);
			perror("tftp request fail");
			goto error;
		}
	}
	else if(!strncasecmp(RADIOTFTP_COMMAND_BEACON, command_buffer, strlen(RADIOTFTP_COMMAND_BEACON)))
	{
		printf(RADIOTFTP_COMMAND_BEACON"\n");
		registerEvent(RADIOTFTP_COMMAND_BEACON, command_buffer + strlen(RADIOTFTP_COMMAND_BEACON) + 1);
		if((res=tftp_sendSingleBlockData(destination_ip, command_buffer + strlen(RADIOTFTP_COMMAND_BEACON) + 1, j - strlen(RADIOTFTP_COMMAND_BEACON) - 1, local_filename)))
		{
			printf("%d\n", res);
			perror("tftp request fail");
			goto error;
		}
	}
	else if(!strncasecmp(RADIOTFTP_COMMAND_APPEND_LINE, command_buffer, strlen(RADIOTFTP_COMMAND_APPEND_LINE)))
	{
		printf(RADIOTFTP_COMMAND_APPEND_LINE"\n");
		registerEvent(RADIOTFTP_COMMAND_APPEND_LINE, command_buffer + strlen(RADIOTFTP_COMMAND_APPEND_LINE) + 1);
		i=createTempFile(TEMPFILE_PREFIX, TEMPFILE_POSTFIX);
		if(tempFile == NULL)
		{
			perror("couldn't create temp file to store the line feed");
			goto error;
		}
		fwrite(command_buffer + strlen(RADIOTFTP_COMMAND_APPEND_LINE) + 1, 1, j - strlen(RADIOTFTP_COMMAND_APPEND_LINE) - 1, tempFile);
		fflush(tempFile);
		fclose(tempFile);
		printf("tempfileName=%s\nlocal_filename=%s\n", tempFileName, local_filename);
		if((res=tftp_sendRequest(TFTP_OPCODE_WRQ, destination_ip, tempFileName, local_filename, strlen(local_filename), 1)))
		{
			printf("%d\n", res);
			perror("tftp request fail");
			goto error;
		}
	}
	else if(!strncasecmp(RADIOTFTP_COMMAND_APPEND_FILE, command_buffer, strlen(RADIOTFTP_COMMAND_APPEND_FILE)))
	{
		printf(RADIOTFTP_COMMAND_APPEND_FILE"\n");
		registerEvent(RADIOTFTP_COMMAND_APPEND_FILE, command_buffer + strlen(RADIOTFTP_COMMAND_APPEND_FILE) + 1);
		if((res=tftp_sendRequest(TFTP_OPCODE_WRQ, destination_ip, local_filename, command_buffer + strlen(RADIOTFTP_COMMAND_APPEND_FILE) + 1, j - strlen(RADIOTFTP_COMMAND_APPEND_FILE) - 1, 1)))
		{
			printf("%d\n", res);
			perror("tftp request fail");
			goto error;
		}
	}
	else if(!strncasecmp(RADIOTFTP_COMMAND_GET, command_buffer, strlen(RADIOTFTP_COMMAND_GET)))
	{
		printf(RADIOTFTP_COMMAND_GET"\n");
		registerEvent(RADIOTFTP_COMMAND_GET, command_buffer + strlen(RADIOTFTP_COMMAND_GET) + 1);
		if((res=tftp_sendRequest(TFTP_OPCODE_RRQ, destination_ip, local_filename, command_buffer + strlen(RADIOTFTP_COMMAND_GET) + 1, j - strlen(RADIOTFTP_COMMAND_GET) - 1, 0)))
		{
			printf("%d\n", res);
			perror("tftp request fail");
			goto error;
		}
	}
	else
	{
		printf("hello radio world!\n");
		registerEvent("helloWorld", "");
		if((res=queueSerialData(udp_get_localhost_ip(NULL), HELLO_WORLD_PORT, udp_get_broadcast_ip(NULL), HELLO_WORLD_PORT, "hello world\n\0x00", strlen("hello world\n\0x00"))))
		{
			printf("%d\n", res);
			perror("tftp request fail");
			goto error;
		}
	}

	int sync_counter=0;
	int sync_passed=0;
	int save_index=0;

	//entering the main while loop
	printf("started listening...\n");
	while(1)
	{
		if(timer_flag)
		{
			idle_timer_handler();
			tftp_timer_handler();
			timer_flag=0;
		}
		if(idle_flag)
		{
			//print_time("System Idle");
			idle_flag=0;
		}
		if(queue_flag)
		{
//			printf("queue flag\n");
			if(!sync_passed && sync_counter < 1)
			{
				//wait_some
				switch(mode)
				{
					case RADIOTFTP_MODE_UHF:
						usleep(RADIOTFTP_BIM2A_TX_MESSAGE_INTERVAL);
						break;
					case RADIOTFTP_MODE_VHF:
						usleep(RADIOTFTP_UHX1_TX_MESSAGE_INTERVAL);
						break;
					case RADIOTFTP_MODE_SERIAL:
						usleep(RADIOTFTP_SERIAL_TX_MESSAGE_INTERVAL);
						break;
					default:
						perror("unknown baud rate");
						safe_exit(-1);
						break;
				}
				transmitSerialData();
				queue_flag=0;
			}
		}
		if((res=read(serialportFd, io, IO_BUFSIZE)) > 0)
		{
			io_index=0;
			//printf("# of bytes read = %d\n", res);
			for(i=0; i < res; i++)
			{
				//putchar(io[i]);
				//printf("%\n",io[i]);
				if(sync_counter < SYNC_LENGTH && io[i] == syncword[sync_counter])
				{
					sync_counter++; /* sync continued */
					//printf("sync counting %d\n",sync_counter);
				}
				else
				{
					//printf("sync reset %d\n",sync_counter);
					sync_counter=0; /* not a preamble, reset counter */
				}
				if(sync_counter >= SYNC_LENGTH && sync_passed == 0)
				{ /* preamble passed */
					sync_passed=1;
				}
				if(sync_passed)
				{
					//printf("getting data '%c'\n", io[i]);
					if(io[i] == END_OF_FILE && !isManchester_encoded(io[i]))
					{
//							printf("non-manchester character received\n");
						outbuf[0]=0;
						result=manchester_decode(buf + 1, manchester_buffer, save_index);
#if AX25_ENABLED==1
						result=ax25_open_ui_packet(NULL, NULL, ax25_buffer, manchester_buffer, result);
#else
						result=1;
#endif
						if(result)
						{
//								printf("opened link-layer packet\n");
#if AX25_ENABLED==1
							result=udp_open_packet(udp_src, &udp_src_prt, udp_dst, &udp_dst_prt, udp_buffer, ax25_buffer);
#else
							result = udp_open_packet(udp_src, &udp_src_prt, udp_dst, &udp_dst_prt, udp_buffer, manchester_buffer);
#endif
							if(result)
							{
//									printf("opened transport-layer packet\n");
								udp_packet_demultiplexer(udp_src, udp_src_prt, udp_dst, udp_dst_prt, udp_buffer, result);
							}
							else
							{
								strcat(outbuf, "!udp discarded!");
								if(write(1, outbuf, strlen(outbuf)) <= 0)
								{
									fputs("couldn't write to tty\n", stderr);
								}
								if(write(1, "\n", 1) <= 0)
								{
									fputs("couldn't write to tty\n", stderr);
								}
							}
						}
						else
						{
							strcat(outbuf, "!ax25 discarded!");
							if(write(1, outbuf, strlen(outbuf)) <= 0)
							{
								fputs("couldn't write to tty\n", stderr);
							}
							if(write(1, "\n", 1) <= 0)
							{
								fputs("couldn't write to tty\n", stderr);
							}
						}
						sync_passed=0;
						sync_counter=0;
						save_index=0;
					}
					else
					{
//						printf("saved data '%c'\n", io[i]);
//						printf("save_index=%d/%d\n",save_index, sizeof(buf));
						if(save_index >= sizeof(buf))
						{
							sync_passed=0;
							sync_counter=0;
							save_index=0;
						}
						buf[save_index++]=io[i];
						buf[save_index + 1]=0;
//						printf("-\n%s\n-\n", buf);
					}
				}
			}
			io_flag=0;
		}
	}

	safe_exit(0);
	error: safe_exit(-1);

	return -2;
}
Esempio n. 3
0
int
main(int argc, char **argv)
{
  (void)argc;
  (void)argv;
  tor_libevent_cfg cfg;
  memset(&cfg, 0, sizeof(cfg));
  tor_libevent_initialize(&cfg);
  timers_initialize();

  int i;
  int ret;
  struct timeval now;
  tor_gettimeofday(&now);
  monotime_get(&started_at);
  for (i = 0; i < N_TIMERS; ++i) {
    struct timeval delay;
    delay.tv_sec = crypto_rand_int_range(0,MAX_DURATION);
    delay.tv_usec = crypto_rand_int_range(0,1000000);
    delay_usec[i] = delay.tv_sec * 1000000 + delay.tv_usec;
    timeradd(&now, &delay, &fire_at[i]);
    timers[i] = timer_new(timer_cb, &timers[i]);
    timer_schedule(timers[i], &delay);
    ++n_active_timers;
  }

  /* Disable some; we'll make sure they don't trigger. */
  for (i = 0; i < N_DISABLE; ++i) {
    int idx = crypto_rand_int_range(0, N_TIMERS);
    if (is_disabled[idx])
      continue;
    is_disabled[idx] = 1;
    timer_disable(timers[idx]);
    --n_active_timers;
  }

  tor_libevent_run_event_loop(tor_libevent_get_base(), 0);

  int64_t total_difference = 0;
  uint64_t total_square_difference = 0;
  tor_assert(n_fired == n_active_timers);
  for (i = 0; i < N_TIMERS; ++i) {
    if (is_disabled[i]) {
      tor_assert(fired[i] == 0);
      continue;
    }
    tor_assert(fired[i] == 1);
    //int64_t diff = difference[i].tv_usec + difference[i].tv_sec * 1000000;
    int64_t diff = diffs_mono_usec[i];
    total_difference += diff;
    total_square_difference += diff*diff;
  }
  const int64_t mean_diff = total_difference / n_active_timers;
  printf("mean difference: "I64_FORMAT" usec\n",
         I64_PRINTF_ARG(mean_diff));

  const double mean_sq = ((double)total_square_difference)/ n_active_timers;
  const double sq_mean = mean_diff * mean_diff;
  const double stddev = sqrt(mean_sq - sq_mean);
  printf("standard deviation: %lf usec\n", stddev);

#define MAX_DIFF_USEC (500*1000)
#define MAX_STDDEV_USEC (500*1000)
#define ODD_DIFF_USEC (2000)
#define ODD_STDDEV_USEC (2000)

  if (mean_diff < 0 || mean_diff > MAX_DIFF_USEC || stddev > MAX_STDDEV_USEC) {
    printf("Either your system is under ridiculous load, or the "
           "timer backend is broken.\n");
    ret = 1;
  } else if (mean_diff > ODD_DIFF_USEC || stddev > ODD_STDDEV_USEC) {
    printf("Either your system is a bit slow or the "
           "timer backend is odd.\n");
    ret = 0;
  } else {
    printf("Looks good enough.\n");
    ret = 0;
  }

  timer_free_(NULL);

  for (i = 0; i < N_TIMERS; ++i) {
    timer_free(timers[i]);
  }
  timers_shutdown();
  return ret;
}
Esempio n. 4
0
bool server_game_start(char *game_script_name,int skill,network_reply_join_remotes *remotes,char *err_str)
{
	int							n;
	network_request_object_add	*obj_add;
	
		// initialize lists
		
	model_initialize();
		
	object_initialize_list();
	weapon_initialize_list();
	proj_setup_initialize_list();
	
	scripts_initialize();
	script_globals_initialize();
	timers_initialize();

		// setup skill level

	server.skill=skill;
	
		// run game script

	map.info.name[0]=0x0;
	map.info.player_start_name[0]=0x0;
	map.info.player_start_type[0]=0x0;
	map.info.in_load=FALSE;
	
	server.player_obj_uid=-1;
	
	js.game_attach.thing_type=thing_type_game;
	js.game_attach.thing_uid=-1;

	scripts_clear_attach_data(&js.game_attach);
	
	if (!scripts_add(&js.game_attach,"Game",game_script_name,NULL,err_str)) return(FALSE);
	
		// editor map override?
		
	if (setup.editor_override.on) {
		strcpy(map.info.name,setup.editor_override.map);
	}
	
		// can't start a game without a map
	
	if (map.info.name[0]==0x0) {
		strcpy(err_str,"Game: No start map specified in game script");
		return(FALSE);
	}

		// prepare for any script based spawns

	object_script_spawn_start();
	
		// put in additional objects (remotes, bots)
		
	if (remotes!=NULL) {
	
		obj_add=remotes->objects;
		
		for (n=0;n!=remotes->count;n++) {
			remote_add(obj_add,FALSE);
			obj_add++;
		}
	}
	
		// start player object
	
	server.player_obj_uid=object_start(NULL,TRUE,bt_game,-1,err_str);
	if (server.player_obj_uid==-1) {
		scripts_dispose(js.game_attach.script_uid);
		return(FALSE);
	}
			
		// force player to auto-spawn
		// spawing of player needs to happen before map_start events
		
	object_spawn(object_find_uid(server.player_obj_uid));

		// finish any script based spawns

	object_script_spawn_finish();
	
	return(TRUE);
}