static void fs2netd_store_stats_results()
{
char str[512];
memset(str, 0, sizeof(str));
multi_display_chat_msg(XSTR("<PXO stats store process complete>", 1001), 0, 0);
ml_string( XSTR("<PXO stats store process complete>", 1001) );
if (Multi_debrief_stats_accept_code != 1) {
sprintf(str, XSTR("<PXO stats store failed for player %s>", 1002), Net_player->m_player->callsign);
multi_display_chat_msg(str, 0, 0);
ml_string(str);
}
}
// attempt to kick a player. return success or fail
void multi_kick_player(int player_index, int ban, int reason)
{
// only the standalone should be able to kick the host of the game
if(!(Game_mode & GM_STANDALONE_SERVER) && ((Net_players[player_index].flags & NETINFO_FLAG_GAME_HOST) || (Net_players[player_index].flags & NETINFO_FLAG_AM_MASTER))){
nprintf(("Network","Cannot kick the host or server of a game!\n"));
} else {
// if we're the master, then delete the guy
if(Net_player->flags & NETINFO_FLAG_AM_MASTER){
// if we're supposed to ban him, add his address to the banned list
if(ban){
multi_kick_add_ban(&Net_players[player_index].p_info.addr);
}
// mark him as having been kicked
Net_players[player_index].flags |= NETINFO_FLAG_KICKED;
// set his kick timestamp and send him a leave game packet
Net_players[player_index].s_info.kick_timestamp = timestamp(MULTI_KICK_RESPONSE_TIME);
Net_players[player_index].s_info.kick_reason = reason;
send_leave_game_packet(Net_players[player_index].player_id, reason, &Net_players[player_index]);
// tell everyone else that he was kicked
send_leave_game_packet(Net_players[player_index].player_id, reason);
// wait until he either shuts his connection down or he times out)
// add the string to the chatbox and the hud (always safe - if it is not inited, nothing bad will happen)
char str[512];
memset(str, 0, 512);
sprintf(str, XSTR("<kicking %s ...>", 1501), Net_players[player_index].m_player->callsign);
multi_display_chat_msg(str, player_index, 0);
}
// otherwise, we should send the packet indicating that this guy should be kicked
else {
send_player_kick_packet(player_index, ban, reason);
}
}
}
// general quit function, with optional notification, error, and winsock error codes
int multi_quit_game(int prompt, int notify_code, int err_code, int wsa_error)
{
int ret_val,quit_already;
// check for reentrancy
if(Multi_quit_game){
return 0;
}
// if we're not connected or have not net-player
if((Net_player == NULL) || !(Net_player->flags & NETINFO_FLAG_CONNECTED)){
return 1;
}
// reentrancy
Multi_quit_game = 1;
quit_already = 0;
// reset my control info so that I don't continually do whacky stuff. This is ugly
//player_control_reset_ci( &Player->ci );
if ( Game_mode & GM_IN_MISSION ) {
memset(&Player->ci, 0, sizeof(Player->ci) );
Player->ci.afterburner_stop = 1;
physics_read_flying_controls( &Player_obj->orient, &Player_obj->phys_info, &(Player->ci), flFrametime);
}
// CASE 1 - response to a user request
// if there is no associated notification or error code, don't override the prompt argument
if((err_code == -1) && (notify_code == -1)){
// if we're the server and we're already waiting for clients to leave, don't do anything
if((Net_player->flags & NETINFO_FLAG_AM_MASTER) && Multi_endgame_server_waiting){
Multi_quit_game = 0;
return 0;
}
// if we're the client and we're already waiting to leave, don't do anythin
if(!(Net_player->flags & NETINFO_FLAG_AM_MASTER) && Multi_endgame_client_waiting){
Multi_quit_game = 0;
return 0;
}
// see if we should be prompting the host for confirmation
if((prompt==PROMPT_HOST || prompt==PROMPT_ALL) && (Net_player->flags & NETINFO_FLAG_GAME_HOST)){
int p_flags;
p_flags = PF_USE_AFFIRMATIVE_ICON | PF_USE_NEGATIVE_ICON | PF_BODY_BIG;
if ( Game_mode & GM_IN_MISSION )
p_flags |= PF_RUN_STATE;
ret_val = popup(p_flags,2,POPUP_CANCEL,POPUP_OK,XSTR("Warning - quitting will end the game for all players!",647));
// check for host cancel
if((ret_val == 0) || (ret_val == -1)){
Multi_quit_game = 0;
return 0;
}
// set this so that under certain circumstances, we don't call the popup below us as well
quit_already = 1;
}
// see if we should be prompting the client for confirmation
if((prompt==PROMPT_CLIENT || prompt==PROMPT_ALL) && !quit_already){
ret_val = popup(PF_USE_AFFIRMATIVE_ICON | PF_USE_NEGATIVE_ICON | PF_BODY_BIG,2,POPUP_NO,POPUP_YES,XSTR("Are you sure you want to quit?",648));
// check for host cancel
if((ret_val == 0) || (ret_val == -1)){
Multi_quit_game = 0;
return 0;
}
quit_already = 1;
}
// if i'm the server of the game, tell all clients that i'm leaving, then wait
if(Net_player->flags & NETINFO_FLAG_AM_MASTER){
send_netgame_end_error_packet(MULTI_END_NOTIFY_SERVER_LEFT,MULTI_END_ERROR_NONE);
// set the waiting flag and the waiting timestamp
Multi_endgame_server_waiting = 1;
Multi_endgame_server_wait_stamp = MULTI_ENDGAME_SERVER_WAIT;
}
// if i'm the client, quit now
else {
multi_endgame_cleanup();
}
}
// CASE 2 - response to an error code or packet from the server
// this is the case where we're being forced to quit the game because of some error or other notification
else {
// if i'm the server, send a packet to the clients telling them that I'm leaving and why
if((Net_player->flags & NETINFO_FLAG_AM_MASTER) && !Multi_endgame_server_waiting){
// if we're in the debrief state, mark down that the server has left the game
if(((gameseq_get_state() == GS_STATE_DEBRIEF) || (gameseq_get_state() == GS_STATE_MULTI_DOGFIGHT_DEBRIEF)) && !(Game_mode & GM_STANDALONE_SERVER)){
multi_debrief_server_left();
// add a message to the chatbox
multi_display_chat_msg(XSTR("<Team captains have left>",649),0,0);
// set ourselves to be "not quitting"
Multi_quit_game = 0;
// tell the users, the game has ended
send_netgame_end_error_packet(notify_code,err_code);
return 0;
}
send_netgame_end_error_packet(notify_code,err_code);
// store the globals
Multi_endgame_notify_code = notify_code;
Multi_endgame_error_code = err_code;
Multi_endgame_wsa_error = wsa_error;
// by setting this, multi_endgame_process() will know to check and see if it is ok for us to leave
Multi_endgame_server_waiting = 1;
Multi_endgame_server_wait_stamp = MULTI_ENDGAME_SERVER_WAIT;
}
// if i'm the client, set the error codes and leave the game now
else if(!Multi_endgame_client_waiting){
// if we're in the debrief state, mark down that the server has left the game
if((gameseq_get_state() == GS_STATE_DEBRIEF) || (gameseq_get_state() == GS_STATE_MULTI_DOGFIGHT_DEBRIEF)){
multi_debrief_server_left();
// add a message to the chatbox
multi_display_chat_msg(XSTR("<The server has ended the game>",650),0,0);
// shut our reliable socket to the server down
psnet_rel_close_socket(&Net_player->reliable_socket);
Net_player->reliable_socket = INVALID_SOCKET;
// remove our do-notworking flag
Net_player->flags &= ~(NETINFO_FLAG_DO_NETWORKING);
Multi_quit_game = 0;
return 0;
}
Multi_endgame_notify_code = notify_code;
Multi_endgame_error_code = err_code;
Multi_endgame_wsa_error = wsa_error;
// by setting this, multi_endgame_process() will know to check and see if it is ok for us to leave
Multi_endgame_client_waiting = 1;
}
}
// unset the reentrancy flag
Multi_quit_game = 0;
return 1;
}
static void fs2netd_handle_messages()
{
int buffer_size = 0, buffer_offset = 0;
int bytes_read = 0;
char tbuf[256];
char buffer[8192];
ubyte pid = 0;
int itemp;
while ( FS2NetD_DataReady() && (bytes_read < (int)sizeof(buffer)) ) {
int read_size = FS2NetD_GetData(buffer+bytes_read, sizeof(buffer)-bytes_read);
if (read_size <= 0) {
break;
}
bytes_read += read_size;
Sleep(20);
}
if ( (bytes_read == 0) || (bytes_read < BASE_PACKET_SIZE) ) {
return;
}
Last_activity = timer_get_seconds();
buffer_offset = 0;
while (buffer_offset+BASE_PACKET_SIZE <= bytes_read) {
PXO_GET_DATA( pid );
PXO_GET_INT( buffer_size );
// packet has more data than our buffer received
if (buffer_offset+buffer_size-BASE_PACKET_SIZE > bytes_read) {
break;
}
// processing time!
switch (pid) {
case PCKT_PING: {
PXO_GET_INT( itemp );
// ml_printf("FS2NetD received PING");
FS2NetD_Pong(itemp);
break;
}
case PCKT_PONG: {
PXO_GET_INT( itemp );
ml_printf("FS2NetD PONG: %d ms", timer_get_milliseconds() - itemp);
// reset timestamp, since the ping was successful
Ping_timestamp = -1;
break;
}
case PCKT_NETOWRK_WALL: {
PXO_GET_STRING( tbuf );
ml_printf("FS2NetD WALL received MSG: %s", tbuf);
switch (Netgame.game_state) {
case NETGAME_STATE_FORMING:
case NETGAME_STATE_BRIEFING:
case NETGAME_STATE_MISSION_SYNC:
case NETGAME_STATE_DEBRIEF:
multi_display_chat_msg(tbuf, 0, 0);
break;
case NETGAME_STATE_IN_MISSION: // gotta make it paused
//multi_pause_request(1);
//send_game_chat_packet(Net_player, str, MULTI_MSG_ALL, NULL);
HUD_printf(tbuf);
break;
default:
// do-nothing
break;
}
break;
}
case PCKT_CHAT_CHAN_COUNT_REPLY: {
PXO_GET_STRING( tbuf );
PXO_GET_INT( itemp );
if ( (itemp < 0) || (itemp > USHRT_MAX) ) {
itemp = 0;
}
multi_pxo_channel_count_update(tbuf, itemp);
break;
}
case PCKT_VALID_SID_REPLY: {
ubyte login_status = 0;
PXO_GET_DATA( login_status );
if (login_status != 1) {
ml_printf("FS2NetD IDENT: Got invalid login check!");
fs2netd_reset_connection();
}
break;
}
case PCKT_DUP_LOGIN_REPLY: {
ubyte dupe_status = 0;
PXO_GET_DATA( dupe_status );
Duplicate_login_detected = (dupe_status != 0);
break;
}
case PCKT_SLIST_REPLY: {
int numServers = 0;
int svr_flags;
ushort svr_port;
char svr_ip[16];
active_game ag;
PXO_GET_USHORT( numServers );
if (numServers == 0) {
break;
}
for (int i = 0; i < numServers; i++) {
PXO_GET_INT( svr_flags );
PXO_GET_USHORT( svr_port );
PXO_GET_STRING( svr_ip );
if ( !psnet_is_valid_ip_string(svr_ip) ) {
ml_printf("FS2NetD SLIST: Invalid ip string (%s)!", svr_ip);
} else {
memset( &ag, 0, sizeof(active_game) );
ag.server_addr.type = NET_TCP;
ag.server_addr.port = (short) svr_port;
if (ag.server_addr.port <= 0) {
ag.server_addr.port = DEFAULT_GAME_PORT;
}
psnet_string_to_addr(&ag.server_addr, svr_ip);
// query this server
send_server_query(&ag.server_addr);
}
}
break;
}
default: {
break;
}
}
}
}
void fs2netd_store_stats()
{
if ( !Logged_in ) {
return;
}
ml_string("Sending stats to server");
// default to not saving the stats
Multi_debrief_stats_accept_code = 0;
if (Duplicate_login_detected) {
Duplicate_login_detected = false;
multi_display_chat_msg( XSTR("<Duplicate login detected - stats have been tossed>", 1582), 0, 0 );
ml_string( XSTR("<Duplicate login detected - stats have been tossed>", 1583) );
fs2netd_store_stats_results();
return;
}
if ( game_hacked_data() ) {
multi_display_chat_msg( XSTR("<Hacked tables detected - stats have been tossed>", 1584), 0, 0 );
popup(PF_USE_AFFIRMATIVE_ICON, 1, POPUP_OK, XSTR("You are playing with a hacked tables, your stats will not be saved", 1585) );
fs2netd_store_stats_results();
return;
}
if ( (multi_num_players() <= 1) && (Multi_num_players_at_start <= 1) ) {
multi_display_chat_msg(XSTR("<Not enough players were present at game start or end, stats will not be saved>", 1048), 0, 0);
ml_string( XSTR("<Not enough players were present at game start or end, stats will not be saved>", 1048) );
fs2netd_store_stats_results();
return;
}
/*
// if any players have hacked info
for(int idx = 0; idx < MAX_PLAYERS; idx++) {
if ( MULTI_CONNECTED(Net_players[idx]) && !MULTI_STANDALONE(Net_players[idx]) && (Net_players[idx].flags & NETINFO_FLAG_HAXOR) ) {
multi_display_chat_msg( XSTR("<Connected player has hacked info - tossing invalid stats>", -1), 0, 0 );
return;
}
}
*/
if ( !fs2netd_check_mission(Netgame.mission_name) ) {
multi_display_chat_msg(XSTR("<Server detected a non PXO validated mission. Stats will not be saved>", 1049), 0, 0);
popup(PF_USE_AFFIRMATIVE_ICON, 1, POPUP_OK, XSTR("This is not a PXO validated mission, your stats will not be saved", 1050));
fs2netd_store_stats_results();
return;
}
int spd_ret = fs2netd_send_player();
switch (spd_ret) { // 0 = pilot updated, 1 = invalid pilot, 2 = invalid (expired?) sid
case -1:
ml_string("<stats have been tossed - server error>");
break;
case 0:
ml_string( XSTR("<stats have been accepted>", 850) );
Multi_debrief_stats_accept_code = 1;
break;
case 1:
ml_string("<stats have been tossed - pilot error>");
break;
case 2:
// we should never get here with the new code
Int3();
ml_string("<stats have been tossed - invalid tracker id>");
break;
default:
multi_display_chat_msg( XSTR("Unknown Stats Store Request Reply", 1586), 0, 0 );
break;
}
fs2netd_store_stats_results();
}
void fs2netd_debrief_init()
{
if ( !(Game_mode & GM_MULTIPLAYER) ) {
return;
}
if ( !Om_tracker_flag ) {
return;
}
if ( !Is_connected ) {
return;
}
uint CurrentMissionChsum;
bool mValidStatus = false;
cf_chksum_long(Netgame.mission_name, &CurrentMissionChsum);
mValidStatus = FS2NetD_CheckSingleMission(Netgame.mission_name, CurrentMissionChsum);
if ( ((multi_num_players() > 1) || (Multi_num_players_at_start > 1)) && !game_hacked_data() && mValidStatus ) {
// verify that we are logged in before doing anything else
fs2netd_login();
int spd_ret = FS2NetD_SendPlayerData(PXO_SID, Players[Player_num].callsign, Multi_tracker_login, &Players[Player_num]);
switch (spd_ret) { // 0 = pilot updated, 1 = invalid pilot, 2 = invalid (expired?) sid
case -1:
multi_display_chat_msg( XSTR("<Did not receive response from server within timeout period>", -1), 0, 0 );
multi_display_chat_msg( XSTR("<Your stats may not have been stored>", -1), 0, 0 );
multi_display_chat_msg( XSTR("<This is not a critical error>", -1), 0, 0 );
Multi_debrief_stats_accept_code = 1;
break;
case 0:
multi_display_chat_msg( XSTR("<stats have been accepted>", 850), 0, 0 );
Multi_debrief_stats_accept_code = 1;
break;
case 1:
multi_display_chat_msg( XSTR("<stats have been tossed>", 850), 0, 0 );
multi_display_chat_msg( XSTR("WARNING: Your pilot was invalid, this is a serious error, possible data corruption", -1), 0, 0 );
Multi_debrief_stats_accept_code = 0;
break;
case 2:
// we really shouldn't be here with the new code, but handle it just in case
Int3();
fs2netd_login();
if (PXO_SID != -1) {
if ( !FS2NetD_SendPlayerData(PXO_SID, Players[Player_num].callsign, Multi_tracker_login, &Players[Player_num]) ) {
multi_display_chat_msg( XSTR("<stats have been accepted>", 850), 0, 0 );
Multi_debrief_stats_accept_code = 1;
break;
}
}
multi_display_chat_msg( XSTR("<stats have been tossed>", 851), 0, 0 );
Multi_debrief_stats_accept_code = 0;
break;
default:
multi_display_chat_msg( XSTR("Unknown Stats Store Request Reply", -1), 0, 0 );
break;
}
} else {
multi_display_chat_msg( XSTR("<stats have been tossed>", 851), 0, 0 );
Multi_debrief_stats_accept_code = 0;
}
}
void fs2netd_do_frame()
{
int rc, buffer_size, buffer_offset;
char buffer[300], str[256];
ubyte pid = 0;
int itemp;
static fix NextPing = -1, NextHeartBeat = -1;
static fix GotPong = -1;
bool reset = false;
// don't bother with this if we aren't on FS2NetD
if ( !Om_tracker_flag ) {
return;
}
if ( !(Game_mode & GM_MULTIPLAYER) ) {
return;
}
// not connected to server
if ( !Is_connected ) {
return;
}
// in a previous processing loop, so don't do a frame until that has completed
if ( In_process ) {
return;
}
// if we didn't get a PONG within 4 minutes the server connection must have dropped
if ( (GotPong != -1) && ((NextPing - GotPong) > (240 * F1_0)) ) {
ml_printf("FS2NetD WARNING: Lost connection to server!");
FS2NetD_Disconnect();
Is_connected = false;
Logged_in = false;
PXO_SID = -1;
NextHeartBeat = -1;
NextPing = -1;
GotPong = -1;
// try to reinit the server connection
fs2netd_login();
// make sure that we are good to go
if ( !Is_connected ) {
if (!Is_standalone) {
gamesnd_play_iface(SND_GENERAL_FAIL);
popup(PF_USE_AFFIRMATIVE_ICON | PF_TITLE_BIG | PF_TITLE_RED, 1, POPUP_OK, "ERROR:\nLost connection to the FS2NetD server!");
}
return;
} else {
ml_printf("FS2NetD NOTICE: Connection to server has been reestablished!");
}
}
// send out ping every 60 seconds
if ( (NextPing == -1) || (timer_get_fixed_seconds() >= NextPing) ) {
// if we have seen a long period of time between pings then reset the pong time too
if ( (timer_get_fixed_seconds() - NextPing) > (120 * F1_0) ) {
reset = true;
}
NextPing = timer_get_fixed_seconds() + (60 * F1_0);
// we go ahead and set the initial GotPong here, even though we haven't gotten a pong yet
if ( (GotPong == -1) || reset ) {
GotPong = NextPing;
reset = false;
}
FS2NetD_Ping();
ml_printf("FS2NetD sent PING");
}
// send out server heartbeat every 2 minutes, unless forced to by an update
if ( (Net_player->flags & NETINFO_FLAG_AM_MASTER) && (Multi_create_force_heartbeat || (NextHeartBeat == -1) || (timer_get_fixed_seconds() >= NextHeartBeat)) ) {
Multi_create_force_heartbeat = 0;
NextHeartBeat = timer_get_fixed_seconds() + (120 * F1_0);
FS2NetD_SendHeartBeat(Netgame.name, Netgame.mission_name, Netgame.title, Netgame.type_flags, Netgame.server_addr.port, multi_num_players());
ml_printf("FS2NetD sent HeartBeat");
}
// Check for GWall messages - ping replies, etc
if ( (rc = FS2NetD_GetData(buffer, sizeof(buffer))) != -1 ) {
int rc_total = rc;
buffer_offset = 0;
while (rc_total > buffer_offset) {
// make sure we have enough data to try and process
if (rc_total < BASE_PACKET_SIZE) {
break;
}
PXO_GET_DATA( pid );
PXO_GET_INT( buffer_size );
while ( (rc_total < buffer_size) && ((sizeof(buffer) - rc_total) > 0) ) {
if ( (rc = FS2NetD_GetData(buffer+rc_total, sizeof(buffer) - rc_total)) != -1 ) {
rc_total += rc;
} else {
break;
}
}
if (buffer_size <= 0) {
break;
}
// we don't have the full packet, so bail
if (rc_total < buffer_size) {
break;
}
// processing time!
switch (pid) {
case PCKT_PING: {
PXO_GET_INT( itemp );
ml_printf("FS2NetD received PING");
FS2NetD_Pong(itemp);
break;
}
case PCKT_PONG: {
PXO_GET_INT( itemp );
ml_printf("FS2NetD received PONG: %d ms", timer_get_milliseconds() - itemp);
GotPong = timer_get_fixed_seconds();
break;
}
case PCKT_NETOWRK_WALL: {
PXO_GET_STRING( str );
ml_printf("FS2NetD WALL received MSG: %s", str);
switch (Netgame.game_state) {
case NETGAME_STATE_FORMING:
case NETGAME_STATE_BRIEFING:
case NETGAME_STATE_MISSION_SYNC:
case NETGAME_STATE_DEBRIEF:
multi_display_chat_msg(str, 0, 0);
break;
/* -- Won't Happen - multi_do_frame() is not called during paused state
so the game will not even receive the data during it
case NETGAME_STATE_PAUSED: // EASY!
send_game_chat_packet(Net_player, str, MULTI_MSG_ALL, NULL);
break;
*/
case NETGAME_STATE_IN_MISSION: // gotta make it paused
//multi_pause_request(1);
//send_game_chat_packet(Net_player, str, MULTI_MSG_ALL, NULL);
HUD_printf(str);
break;
default:
// do-nothing
break;
}
break;
}
default: {
ml_printf("Unexpected FS2NetD Packet - PID = %x", pid);
break;
}
}
buffer_offset += (buffer_size - BASE_PACKET_SIZE);
}
}
}