static void NET_SV_ParseGameStart(net_packet_t *packet, net_client_t *client)
{
net_gamesettings_t settings;
NET_Log("server: processing game start packet");
// Can only start a game if we are in the waiting start state.
if (server_state != SERVER_WAITING_START)
{
NET_Log("server: error: not in waiting start state, server_state=%d",
server_state);
return;
}
if (client == NET_SV_Controller())
{
if (!NET_ReadSettings(packet, &settings))
{
// Malformed packet
NET_Log("server: error: no settings from controller");
return;
}
// Check the game settings are valid
if (!NET_ValidGameSettings(sv_gamemode, sv_gamemission, &settings))
{
NET_Log("server: error: invalid game settings");
return;
}
sv_settings = settings;
}
client->ready = true;
CheckStartGame();
// Update all ready clients with the current state (number of players
// ready, etc.). This is used by games that show startup progress
// (eg. Hexen's spinal loading)
SendAllWaitingData();
}
static void NET_SV_ParseLaunch(net_packet_t *packet, net_client_t *client)
{
net_packet_t *launchpacket;
int num_players;
unsigned int i;
// Only the controller can launch the game.
if (client != NET_SV_Controller())
{
return;
}
// Can only launch when we are in the waiting state.
if (server_state != SERVER_WAITING_LAUNCH)
{
return;
}
// Forward launch on to all clients.
NET_SV_AssignPlayers();
num_players = NET_SV_NumPlayers();
for (i=0; i<MAXNETNODES; ++i)
{
if (!ClientConnected(&clients[i]))
continue;
launchpacket = NET_Conn_NewReliable(&clients[i].connection,
NET_PACKET_TYPE_LAUNCH);
NET_WriteInt8(launchpacket, num_players);
}
// Now in launch state.
server_state = SERVER_WAITING_START;
}
static void NET_SV_ParseGameStart(net_packet_t *packet, net_client_t *client)
{
net_gamesettings_t settings;
net_packet_t *startpacket;
int nowtime;
int i;
if (client != NET_SV_Controller())
{
// Only the controller can start a new game
return;
}
if (!NET_ReadSettings(packet, &settings))
{
// Malformed packet
return;
}
// Check the game settings are valid
if (!NET_ValidGameSettings(sv_gamemode, sv_gamemission, &settings))
{
return;
}
if (server_state != SERVER_WAITING_START)
{
// Can only start a game if we are in the waiting start state.
return;
}
// Assign player numbers
NET_SV_AssignPlayers();
// Check if anyone is recording a demo and set lowres_turn if so.
settings.lowres_turn = false;
for (i=0; i<MAXPLAYERS; ++i)
{
if (sv_players[i] != NULL && sv_players[i]->recording_lowres)
{
settings.lowres_turn = true;
}
}
nowtime = I_GetTimeMS();
// Send start packets to each connected node
for (i=0; i<MAXNETNODES; ++i)
{
if (!ClientConnected(&clients[i]))
continue;
clients[i].last_gamedata_time = nowtime;
startpacket = NET_Conn_NewReliable(&clients[i].connection,
NET_PACKET_TYPE_GAMESTART);
NET_WriteInt8(startpacket, NET_SV_NumPlayers());
NET_WriteInt8(startpacket, clients[i].player_number);
NET_WriteSettings(startpacket, &settings);
}
// Change server state
server_state = SERVER_IN_GAME;
sv_settings = settings;
memset(recvwindow, 0, sizeof(recvwindow));
recvwindow_start = 0;
}
static void NET_SV_SendWaitingData(net_client_t *client)
{
net_packet_t *packet;
net_client_t *controller;
int num_players;
int i;
NET_SV_AssignPlayers();
controller = NET_SV_Controller();
num_players = NET_SV_NumPlayers();
// time to send the client another status packet
packet = NET_NewPacket(10);
NET_WriteInt16(packet, NET_PACKET_TYPE_WAITING_DATA);
// include the number of players waiting
NET_WriteInt8(packet, num_players);
// send the number of drone clients
NET_WriteInt8(packet, NET_SV_NumDrones());
// indicate whether the client is the controller
NET_WriteInt8(packet, client == controller);
// send the player number of this client
NET_WriteInt8(packet, client->player_number);
// send the addresses of all players
for (i=0; i<num_players; ++i)
{
char *addr;
// name
NET_WriteString(packet, sv_players[i]->name);
// address
addr = NET_AddrToString(sv_players[i]->addr);
NET_WriteString(packet, addr);
}
// Send the WAD and dehacked checksums of the controlling client.
if (controller != NULL)
{
NET_WriteMD5Sum(packet, controller->wad_md5sum);
NET_WriteMD5Sum(packet, controller->deh_md5sum);
NET_WriteInt8(packet, controller->is_freedoom);
}
else
{
NET_WriteMD5Sum(packet, client->wad_md5sum);
NET_WriteMD5Sum(packet, client->deh_md5sum);
NET_WriteInt8(packet, client->is_freedoom);
}
// send packet to client and free
NET_Conn_SendPacket(&client->connection, packet);
NET_FreePacket(packet);
}
