static void NET_SV_ParseGameDataACK(net_packet_t *packet, net_client_t *client)
{
unsigned int ackseq;
NET_Log("server: processing game data ack packet");
if (server_state != SERVER_IN_GAME)
{
NET_Log("server: error: not in game state, server_state=%d",
server_state);
return;
}
// Read header
if (!NET_ReadInt8(packet, &ackseq))
{
NET_Log("server: error: missing acknowledgement field");
return;
}
// Expand 8-bit values to the full sequence number
ackseq = NET_SV_ExpandTicNum(ackseq);
// Higher acknowledgement point than we already have?
if (ackseq > client->acknowledged)
{
NET_Log("server: acknowledged up to %d", ackseq);
client->acknowledged = ackseq;
}
}
static void NET_Conn_ParseReliableACK(net_connection_t *conn, net_packet_t *packet)
{
unsigned int seq;
if (!NET_ReadInt8(packet, &seq))
{
return;
}
if (conn->reliable_packets == NULL)
{
return;
}
// Is this an acknowledgement for the first packet in the list?
if (seq == (unsigned int)((conn->reliable_packets->seq + 1) & 0xff))
{
net_reliable_packet_t *rp;
// Discard it, then.
// Unlink from the list.
rp = conn->reliable_packets;
conn->reliable_packets = rp->next;
NET_FreePacket(rp->packet);
free(rp);
}
}
static void NET_SV_ParseGameDataACK(net_packet_t *packet, net_client_t *client)
{
unsigned int ackseq;
if (server_state != SERVER_IN_GAME)
{
return;
}
// Read header
if (!NET_ReadInt8(packet, &ackseq))
{
return;
}
// Expand 8-bit values to the full sequence number
ackseq = NET_SV_ExpandTicNum(ackseq);
// Higher acknowledgement point than we already have?
if (ackseq > client->acknowledged)
{
client->acknowledged = ackseq;
}
}
static void NET_CL_ParseResendRequest(net_packet_t *packet)
{
static unsigned int start;
static unsigned int end;
static unsigned int num_tics;
if (drone)
{
// Drones don't send gamedata.
return;
}
if (!NET_ReadInt32(packet, &start)
|| !NET_ReadInt8(packet, &num_tics))
{
return;
}
end = start + num_tics - 1;
//printf("requested resend %i-%i .. ", start, end);
// Check we have the tics being requested. If not, reduce the
// window of tics to only what we have.
while (start <= end
&& (!send_queue[start % BACKUPTICS].active
|| send_queue[start % BACKUPTICS].seq != start))
{
++start;
}
while (start <= end
&& (!send_queue[end % BACKUPTICS].active
|| send_queue[end % BACKUPTICS].seq != end))
{
--end;
}
//printf("%i-%i\n", start, end);
// Resend those tics
if (start <= end)
{
//printf("CL: resend %i-%i\n", start, start+num_tics-1);
NET_CL_SendTics(start, end);
}
}
boolean NET_ReadConnectData(net_packet_t *packet, net_connect_data_t *data)
{
return NET_ReadInt8(packet, (unsigned int *) &data->gamemode)
&& NET_ReadInt8(packet, (unsigned int *) &data->gamemission)
&& NET_ReadInt8(packet, (unsigned int *) &data->lowres_turn)
&& NET_ReadInt8(packet, (unsigned int *) &data->drone)
&& NET_ReadInt8(packet, (unsigned int *) &data->max_players)
&& NET_ReadInt8(packet, (unsigned int *) &data->is_freedoom)
&& NET_ReadSHA1Sum(packet, data->wad_sha1sum)
&& NET_ReadSHA1Sum(packet, data->deh_sha1sum)
&& NET_ReadInt8(packet, (unsigned int *) &data->player_class);
}
static boolean NET_Conn_ReliablePacket(net_connection_t *conn,
net_packet_t *packet)
{
unsigned int seq;
net_packet_t *reply;
boolean result;
// Read the sequence number
if (!NET_ReadInt8(packet, &seq))
{
return true;
}
if (seq != (unsigned int)(conn->reliable_recv_seq & 0xff))
{
// This is not the next expected packet in the sequence!
//
// Discard the packet. If we were smart, we would use a proper
// sliding window protocol to do this, but I'm lazy.
result = true;
}
else
{
// Now we can receive the next packet in the sequence.
conn->reliable_recv_seq = (conn->reliable_recv_seq + 1) & 0xff;
result = false;
}
// Send an acknowledgement
// Note: this is braindead. It would be much more sensible to
// include this in the next packet, rather than the overhead of
// sending a complete packet just for one byte of information.
reply = NET_NewPacket(10);
NET_WriteInt16(reply, NET_PACKET_TYPE_RELIABLE_ACK);
NET_WriteInt8(reply, conn->reliable_recv_seq & 0xff);
NET_Conn_SendPacket(conn, reply);
NET_FreePacket(reply);
return result;
}
boolean NET_ReadQueryData(net_packet_t *packet, net_querydata_t *query)
{
boolean result;
query->version = NET_ReadString(packet);
result = query->version != NULL
&& NET_ReadInt8(packet, (unsigned int *) &query->server_state)
&& NET_ReadInt8(packet, (unsigned int *) &query->num_players)
&& NET_ReadInt8(packet, (unsigned int *) &query->max_players)
&& NET_ReadInt8(packet, (unsigned int *) &query->gamemode)
&& NET_ReadInt8(packet, (unsigned int *) &query->gamemission);
if (result)
{
query->description = NET_ReadString(packet);
return query->description != NULL;
}
else
{
return false;
}
}
static boolean NET_ReadBlob(net_packet_t *packet, uint8_t *buf, size_t len)
{
unsigned int b;
int i;
for (i=0; i<len; ++i)
{
if (!NET_ReadInt8(packet, &b))
{
return false;
}
buf[i] = b;
}
return true;
}
static void NET_SV_ParseResendRequest(net_packet_t *packet, net_client_t *client)
{
unsigned int start, last;
unsigned int num_tics;
unsigned int i;
NET_Log("server: processing resend request");
// Read the starting tic and number of tics
if (!NET_ReadInt32(packet, &start)
|| !NET_ReadInt8(packet, &num_tics))
{
NET_Log("server: error: missing fields for resend");
return;
}
//printf("SV: %p: resend %i-%i\n", client, start, start+num_tics-1);
// Check we have all the requested tics
last = start + num_tics - 1;
for (i=start; i<=last; ++i)
{
net_full_ticcmd_t *cmd;
cmd = &client->sendqueue[i % BACKUPTICS];
if (i != cmd->seq)
{
// We do not have the requested tic (any more)
// This is pretty fatal. We could disconnect the client,
// but then again this could be a spoofed packet. Just
// ignore it.
NET_Log("server: error: don't have tic %d any more, "
"can't resend", i);
return;
}
}
// Resend those tics
NET_Log("server: resending tics %d-%d", start, last);
NET_SV_SendTics(client, start, last);
}
static void NET_CL_ParseLaunch(net_packet_t *packet)
{
unsigned int num_players;
if (client_state != CLIENT_STATE_WAITING_LAUNCH)
{
return;
}
// The launch packet contains the number of players that will be
// in the game when it starts, so that we can do the startup
// progress indicator (the wait data is unreliable).
if (!NET_ReadInt8(packet, &num_players))
{
return;
}
net_client_wait_data.num_players = num_players;
client_state = CLIENT_STATE_WAITING_START;
}
boolean NET_ReadFullTiccmd(net_packet_t *packet, net_full_ticcmd_t *cmd, boolean lowres_turn)
{
unsigned int bitfield;
int i;
// Latency
if (!NET_ReadSInt16(packet, &cmd->latency))
{
return false;
}
// Regenerate playeringame from the "header" bitfield
if (!NET_ReadInt8(packet, &bitfield))
{
return false;
}
for (i=0; i<NET_MAXPLAYERS; ++i)
{
cmd->playeringame[i] = (bitfield & (1 << i)) != 0;
}
// Read cmds
for (i=0; i<NET_MAXPLAYERS; ++i)
{
if (cmd->playeringame[i])
{
if (!NET_ReadTiccmdDiff(packet, &cmd->cmds[i], lowres_turn))
{
return false;
}
}
}
return true;
}
boolean NET_ReadWaitData(net_packet_t *packet, net_waitdata_t *data)
{
int i;
char *s;
if (!NET_ReadInt8(packet, (unsigned int *) &data->num_players)
|| !NET_ReadInt8(packet, (unsigned int *) &data->num_drones)
|| !NET_ReadInt8(packet, (unsigned int *) &data->ready_players)
|| !NET_ReadInt8(packet, (unsigned int *) &data->max_players)
|| !NET_ReadInt8(packet, (unsigned int *) &data->is_controller)
|| !NET_ReadSInt8(packet, &data->consoleplayer))
{
return false;
}
for (i = 0; i < data->num_players && i < NET_MAXPLAYERS; ++i)
{
s = NET_ReadString(packet);
if (s == NULL || strlen(s) >= MAXPLAYERNAME)
{
return false;
}
strcpy(data->player_names[i], s);
s = NET_ReadString(packet);
if (s == NULL || strlen(s) >= MAXPLAYERNAME)
{
return false;
}
strcpy(data->player_addrs[i], s);
}
return NET_ReadSHA1Sum(packet, data->wad_sha1sum)
&& NET_ReadSHA1Sum(packet, data->deh_sha1sum)
&& NET_ReadInt8(packet, (unsigned int *) &data->is_freedoom);
}
static void NET_SV_ParseGameData(net_packet_t *packet, net_client_t *client)
{
net_client_recv_t *recvobj;
unsigned int seq;
unsigned int ackseq;
unsigned int num_tics;
unsigned int nowtime;
size_t i;
int player;
int resend_start, resend_end;
int index;
if (server_state != SERVER_IN_GAME)
{
return;
}
if (client->drone)
{
// Drones do not contribute any game data.
return;
}
player = client->player_number;
// Read header
if (!NET_ReadInt8(packet, &ackseq)
|| !NET_ReadInt8(packet, &seq)
|| !NET_ReadInt8(packet, &num_tics))
{
return;
}
// Get the current time
nowtime = I_GetTimeMS();
// Expand 8-bit values to the full sequence number
ackseq = NET_SV_ExpandTicNum(ackseq);
seq = NET_SV_ExpandTicNum(seq);
// Sanity checks
for (i=0; i<num_tics; ++i)
{
net_ticdiff_t diff;
signed int latency;
if (!NET_ReadSInt16(packet, &latency)
|| !NET_ReadTiccmdDiff(packet, &diff, sv_settings.lowres_turn))
{
return;
}
index = seq + i - recvwindow_start;
if (index < 0 || index >= BACKUPTICS)
{
// Not in range of the recv window
continue;
}
recvobj = &recvwindow[index][player];
recvobj->active = true;
recvobj->diff = diff;
recvobj->latency = latency;
client->last_gamedata_time = nowtime;
}
// Higher acknowledgement point?
if (ackseq > client->acknowledged)
{
client->acknowledged = ackseq;
}
// Has this been received out of sequence, ie. have we not received
// all tics before the first tic in this packet? If so, send a
// resend request.
//printf("SV: %p: %i\n", client, seq);
resend_end = seq - recvwindow_start;
if (resend_end <= 0)
return;
if (resend_end >= BACKUPTICS)
resend_end = BACKUPTICS - 1;
index = resend_end - 1;
resend_start = resend_end;
while (index >= 0)
{
recvobj = &recvwindow[index][player];
if (recvobj->active)
{
// ended our run of unreceived tics
break;
}
if (recvobj->resend_time != 0)
{
// Already sent a resend request for this tic
break;
}
resend_start = index;
--index;
}
// Possibly send a resend request
if (resend_start < resend_end)
{
/*
printf("missed %i-%i before %i, send resend\n",
recvwindow_start + resend_start,
recvwindow_start + resend_end - 1,
seq);
*/
NET_SV_SendResendRequest(client,
recvwindow_start + resend_start,
recvwindow_start + resend_end - 1);
}
}
static void NET_SV_ParseSYN(net_packet_t *packet,
net_client_t *client,
net_addr_t *addr)
{
unsigned int magic;
unsigned int cl_gamemode, cl_gamemission;
unsigned int cl_recording_lowres;
unsigned int cl_drone;
unsigned int is_freedoom;
md5_digest_t deh_md5sum, wad_md5sum;
char *player_name;
char *client_version;
int i;
// read the magic number
if (!NET_ReadInt32(packet, &magic))
{
return;
}
if (magic != NET_MAGIC_NUMBER)
{
// invalid magic number
return;
}
// Check the client version is the same as the server
client_version = NET_ReadString(packet);
if (client_version == NULL)
{
return;
}
if (strcmp(client_version, PACKAGE_STRING) != 0)
{
//!
// @category net
//
// When running a netgame server, ignore version mismatches between
// the server and the client. Using this option may cause game
// desyncs to occur, or differences in protocol may mean the netgame
// will simply not function at all.
//
if (M_CheckParm("-ignoreversion") == 0)
{
NET_SV_SendReject(addr,
"Version mismatch: server version is: "
PACKAGE_STRING);
return;
}
}
// read the game mode and mission
if (!NET_ReadInt16(packet, &cl_gamemode)
|| !NET_ReadInt16(packet, &cl_gamemission)
|| !NET_ReadInt8(packet, &cl_recording_lowres)
|| !NET_ReadInt8(packet, &cl_drone)
|| !NET_ReadMD5Sum(packet, wad_md5sum)
|| !NET_ReadMD5Sum(packet, deh_md5sum)
|| !NET_ReadInt8(packet, &is_freedoom))
{
return;
}
if (!NET_ValidGameMode(cl_gamemode, cl_gamemission))
{
return;
}
// read the player's name
player_name = NET_ReadString(packet);
if (player_name == NULL)
{
return;
}
// received a valid SYN
// not accepting new connections?
if (server_state != SERVER_WAITING_START)
{
NET_SV_SendReject(addr, "Server is not currently accepting connections");
return;
}
// allocate a client slot if there isn't one already
if (client == NULL)
{
// find a slot, or return if none found
for (i=0; i<MAXNETNODES; ++i)
{
if (!clients[i].active)
{
client = &clients[i];
break;
}
}
if (client == NULL)
{
return;
}
}
else
{
// If this is a recently-disconnected client, deactivate
// to allow immediate reconnection
if (client->connection.state == NET_CONN_STATE_DISCONNECTED)
{
client->active = false;
}
}
// New client?
if (!client->active)
{
int num_players;
// Before accepting a new client, check that there is a slot
// free
NET_SV_AssignPlayers();
num_players = NET_SV_NumPlayers();
if ((!cl_drone && num_players >= MAXPLAYERS)
|| NET_SV_NumClients() >= MAXNETNODES)
{
NET_SV_SendReject(addr, "Server is full!");
return;
}
// TODO: Add server option to allow rejecting clients which
// set lowres_turn. This is potentially desirable as the
// presence of such clients affects turning resolution.
// Adopt the game mode and mission of the first connecting client
if (num_players == 0 && !cl_drone)
{
sv_gamemode = cl_gamemode;
sv_gamemission = cl_gamemission;
}
// Save the MD5 checksums
memcpy(client->wad_md5sum, wad_md5sum, sizeof(md5_digest_t));
memcpy(client->deh_md5sum, deh_md5sum, sizeof(md5_digest_t));
client->is_freedoom = is_freedoom;
// Check the connecting client is playing the same game as all
// the other clients
if (cl_gamemode != sv_gamemode || cl_gamemission != sv_gamemission)
{
NET_SV_SendReject(addr, "You are playing the wrong game!");
return;
}
// Activate, initialize connection
NET_SV_InitNewClient(client, addr, player_name);
client->recording_lowres = cl_recording_lowres;
client->drone = cl_drone;
}
if (client->connection.state == NET_CONN_STATE_WAITING_ACK)
{
// force an acknowledgement
client->connection.last_send_time = -1;
}
}
boolean NET_ReadTiccmdDiff(net_packet_t *packet, net_ticdiff_t *diff,
boolean lowres_turn)
{
unsigned int val;
signed int sval;
// Read header
if (!NET_ReadInt8(packet, &diff->diff))
return false;
// Read fields
if (diff->diff & NET_TICDIFF_FORWARD)
{
if (!NET_ReadSInt8(packet, &sval))
return false;
diff->cmd.forwardmove = sval;
}
if (diff->diff & NET_TICDIFF_SIDE)
{
if (!NET_ReadSInt8(packet, &sval))
return false;
diff->cmd.sidemove = sval;
}
if (diff->diff & NET_TICDIFF_TURN)
{
if (lowres_turn)
{
if (!NET_ReadSInt8(packet, &sval))
return false;
diff->cmd.angleturn = sval * 256;
}
else
{
if (!NET_ReadSInt16(packet, &sval))
return false;
diff->cmd.angleturn = sval;
}
}
if (diff->diff & NET_TICDIFF_BUTTONS)
{
if (!NET_ReadInt8(packet, &val))
return false;
diff->cmd.buttons = val;
}
if (diff->diff & NET_TICDIFF_CONSISTANCY)
{
if (!NET_ReadInt8(packet, &val))
return false;
diff->cmd.consistancy = val;
}
if (diff->diff & NET_TICDIFF_CHATCHAR)
{
if (!NET_ReadInt8(packet, &val))
return false;
diff->cmd.chatchar = val;
}
if (diff->diff & NET_TICDIFF_RAVEN)
{
if (!NET_ReadInt8(packet, &val))
return false;
diff->cmd.lookfly = val;
if (!NET_ReadInt8(packet, &val))
return false;
diff->cmd.arti = val;
}
if (diff->diff & NET_TICDIFF_STRIFE)
{
if (!NET_ReadInt8(packet, &val))
return false;
diff->cmd.buttons2 = val;
if (!NET_ReadInt8(packet, &val))
return false;
diff->cmd.inventory = val;
}
return true;
}
static void NET_CL_ParseGameData(net_packet_t *packet)
{
net_server_recv_t *recvobj;
unsigned int seq, num_tics;
unsigned int nowtime;
int resend_start, resend_end;
size_t i;
int index;
// Read header
if (!NET_ReadInt8(packet, &seq)
|| !NET_ReadInt8(packet, &num_tics))
{
return;
}
nowtime = I_GetTimeMS();
// Whatever happens, we now need to send an acknowledgement of our
// current receive point.
if (!need_to_acknowledge)
{
need_to_acknowledge = true;
gamedata_recv_time = nowtime;
}
// Expand byte value into the full tic number
seq = NET_CL_ExpandTicNum(seq);
for (i=0; i<num_tics; ++i)
{
net_full_ticcmd_t cmd;
index = seq - recvwindow_start + i;
if (!NET_ReadFullTiccmd(packet, &cmd, lowres_turn))
{
return;
}
if (index < 0 || index >= BACKUPTICS)
{
// Out of range of the recv window
continue;
}
// Store in the receive window
recvobj = &recvwindow[index];
recvobj->active = true;
recvobj->cmd = cmd;
}
// Has this been received out of sequence, ie. have we not received
// all tics before the first tic in this packet? If so, send a
// resend request.
//printf("CL: %p: %i\n", client, seq);
resend_end = seq - recvwindow_start;
if (resend_end <= 0)
return;
if (resend_end >= BACKUPTICS)
resend_end = BACKUPTICS - 1;
index = resend_end - 1;
resend_start = resend_end;
while (index >= 0)
{
recvobj = &recvwindow[index];
if (recvobj->active)
{
// ended our run of unreceived tics
break;
}
if (recvobj->resend_time != 0)
{
// Already sent a resend request for this tic
break;
}
resend_start = index;
--index;
}
// Possibly send a resend request
if (resend_start < resend_end)
{
NET_CL_SendResendRequest(recvwindow_start + resend_start,
recvwindow_start + resend_end - 1);
}
}
static void NET_CL_ParseGameStart(net_packet_t *packet)
{
net_gamesettings_t settings;
unsigned int num_players;
signed int player_number;
unsigned int i;
if (!NET_ReadInt8(packet, &num_players)
|| !NET_ReadSInt8(packet, &player_number)
|| !NET_ReadSettings(packet, &settings))
{
return;
}
if (client_state != CLIENT_STATE_WAITING_START)
{
return;
}
if (num_players > MAXPLAYERS || player_number >= (signed int) num_players)
{
// insane values
return;
}
if ((drone && player_number >= 0)
|| (!drone && player_number < 0))
{
// Invalid player number: must be positive for real players,
// negative for drones
return;
}
// Start the game
if (!drone)
{
consoleplayer = player_number;
}
else
{
consoleplayer = 0;
}
for (i=0; i<MAXPLAYERS; ++i)
{
playeringame[i] = i < num_players;
}
client_state = CLIENT_STATE_IN_GAME;
deathmatch = settings.deathmatch;
ticdup = settings.ticdup;
extratics = settings.extratics;
startepisode = settings.episode;
startmap = settings.map;
startskill = settings.skill;
startloadgame = settings.loadgame;
lowres_turn = settings.lowres_turn;
nomonsters = settings.nomonsters;
fastparm = settings.fast_monsters;
respawnparm = settings.respawn_monsters;
net_cl_new_sync = settings.new_sync != 0;
timelimit = settings.timelimit;
if (net_cl_new_sync == false)
{
printf("Syncing netgames like Vanilla Doom.\n");
}
if (lowres_turn)
{
printf("NOTE: Turning resolution is reduced; this is probably "
"because there is a client recording a Vanilla demo.\n");
}
// Clear the receive window
memset(recvwindow, 0, sizeof(recvwindow));
recvwindow_start = 0;
memset(&recvwindow_cmd_base, 0, sizeof(recvwindow_cmd_base));
// Clear the send queue
memset(&send_queue, 0x00, sizeof(send_queue));
netgame = true;
autostart = true;
}
static void NET_CL_ParseWaitingData(net_packet_t *packet)
{
unsigned int num_players;
unsigned int num_drones;
unsigned int is_controller;
signed int player_number;
char *player_names[MAXPLAYERS];
char *player_addr[MAXPLAYERS];
md5_digest_t wad_md5sum, deh_md5sum;
unsigned int server_is_freedoom;
size_t i;
if (!NET_ReadInt8(packet, &num_players)
|| !NET_ReadInt8(packet, &num_drones)
|| !NET_ReadInt8(packet, &is_controller)
|| !NET_ReadSInt8(packet, &player_number))
{
// invalid packet
return;
}
if (num_players > MAXPLAYERS)
{
// insane data
return;
}
if ((player_number >= 0 && drone)
|| (player_number < 0 && !drone)
|| (player_number >= (signed int) num_players))
{
// Invalid player number
return;
}
// Read the player names
for (i=0; i<num_players; ++i)
{
player_names[i] = NET_ReadString(packet);
player_addr[i] = NET_ReadString(packet);
if (player_names[i] == NULL || player_addr[i] == NULL)
{
return;
}
}
if (!NET_ReadMD5Sum(packet, wad_md5sum)
|| !NET_ReadMD5Sum(packet, deh_md5sum)
|| !NET_ReadInt8(packet, &server_is_freedoom))
{
return;
}
net_clients_in_game = num_players;
net_drones_in_game = num_drones;
net_client_controller = is_controller != 0;
net_player_number = player_number;
for (i=0; i<num_players; ++i)
{
strncpy(net_player_names[i], player_names[i], MAXPLAYERNAME);
net_player_names[i][MAXPLAYERNAME-1] = '\0';
strncpy(net_player_addresses[i], player_addr[i], MAXPLAYERNAME);
net_player_addresses[i][MAXPLAYERNAME-1] = '\0';
}
memcpy(net_server_wad_md5sum, wad_md5sum, sizeof(md5_digest_t));
memcpy(net_server_deh_md5sum, deh_md5sum, sizeof(md5_digest_t));
net_server_is_freedoom = server_is_freedoom;
net_client_received_wait_data = true;
}
boolean NET_ReadSettings(net_packet_t *packet, net_gamesettings_t *settings)
{
boolean success;
int i;
success = NET_ReadInt8(packet, (unsigned int *) &settings->ticdup)
&& NET_ReadInt8(packet, (unsigned int *) &settings->extratics)
&& NET_ReadInt8(packet, (unsigned int *) &settings->deathmatch)
&& NET_ReadInt8(packet, (unsigned int *) &settings->nomonsters)
&& NET_ReadInt8(packet, (unsigned int *) &settings->fast_monsters)
&& NET_ReadInt8(packet, (unsigned int *) &settings->respawn_monsters)
&& NET_ReadInt8(packet, (unsigned int *) &settings->episode)
&& NET_ReadInt8(packet, (unsigned int *) &settings->map)
&& NET_ReadSInt8(packet, &settings->skill)
&& NET_ReadInt8(packet, (unsigned int *) &settings->gameversion)
&& NET_ReadInt8(packet, (unsigned int *) &settings->lowres_turn)
&& NET_ReadInt8(packet, (unsigned int *) &settings->new_sync)
&& NET_ReadInt32(packet, (unsigned int *) &settings->timelimit)
&& NET_ReadSInt8(packet, (signed int *) &settings->loadgame)
&& NET_ReadInt8(packet, (unsigned int *) &settings->random)
&& NET_ReadInt8(packet, (unsigned int *) &settings->num_players)
&& NET_ReadSInt8(packet, (signed int *) &settings->consoleplayer);
if (!success)
{
return false;
}
for (i = 0; i < settings->num_players; ++i)
{
if (!NET_ReadInt8(packet,
(unsigned int *) &settings->player_classes[i]))
{
return false;
}
}
return true;
}
