void NET_WaitForLaunch(void)
{
if (!TXT_Init())
{
fprintf(stderr, "Failed to initialize GUI\n");
exit(-1);
}
I_InitWindowIcon();
OpenWaitDialog();
had_warning = false;
while (net_waiting_for_launch)
{
UpdateGUI();
CheckSHA1Sums();
CheckMasterStatus();
TXT_DispatchEvents();
TXT_DrawDesktop();
NET_CL_Run();
NET_SV_Run();
if (!net_client_connected)
{
I_Error("Lost connection to server");
}
TXT_Sleep(100);
}
TXT_Shutdown();
}
void NET_SV_Shutdown(void)
{
int i;
boolean running;
int start_time;
if (!server_initialized)
{
return;
}
fprintf(stderr, "SV: Shutting down server...\n");
// Disconnect all clients
for (i=0; i<MAXNETNODES; ++i)
{
if (clients[i].active)
{
NET_SV_DisconnectClient(&clients[i]);
}
}
// Wait for all clients to finish disconnecting
start_time = I_GetTimeMS();
running = true;
while (running)
{
// Check if any clients are still not finished
running = false;
for (i=0; i<MAXNETNODES; ++i)
{
if (clients[i].active)
{
running = true;
}
}
// Timed out?
if (I_GetTimeMS() - start_time > 5000)
{
running = false;
fprintf(stderr, "SV: Timed out waiting for clients to disconnect.\n");
}
// Run the client code in case this is a loopback client.
NET_CL_Run();
NET_SV_Run();
// Don't hog the CPU
I_Sleep(1);
}
}
void NetUpdate (void)
{
int nowtime;
int newtics;
int i;
// If we are running with singletics (timing a demo), this
// is all done separately.
if (singletics)
return;
#ifdef FEATURE_MULTIPLAYER
// Run network subsystems
NET_CL_Run();
NET_SV_Run();
#endif
// check time
nowtime = GetAdjustedTime() / ticdup;
newtics = nowtime - lasttime;
lasttime = nowtime;
if (skiptics <= newtics)
{
newtics -= skiptics;
skiptics = 0;
}
else
{
skiptics -= newtics;
newtics = 0;
}
// build new ticcmds for console player
for (i=0 ; i<newtics ; i++)
{
if (!BuildNewTic())
{
break;
}
}
}
void NET_DedicatedServer(void)
{
#ifdef NET_DEBUG
printf("NET_DedicatedServer\n");
#endif
NET_SV_Init();
NET_SV_AddModule(&net_sdl_module);
NET_SV_RegisterWithMaster();
while (true)
{
NET_SV_Run();
I_Sleep(10);
}
}
static void BlockUntilStart(net_gamesettings_t *settings,
netgame_startup_callback_t callback)
{
while (!NET_CL_GetSettings(settings))
{
NET_CL_Run();
NET_SV_Run();
if (!net_client_connected)
{
I_Error("Lost connection to server");
}
if (callback != NULL && !callback(net_client_wait_data.ready_players,
net_client_wait_data.num_players))
{
I_Error("Netgame startup aborted.");
}
I_Sleep(100);
}
}
void NET_CL_Disconnect(void)
{
int start_time;
if (!net_client_connected)
{
return;
}
NET_Conn_Disconnect(&client_connection);
start_time = I_GetTimeMS();
while (client_connection.state != NET_CONN_STATE_DISCONNECTED
&& client_connection.state != NET_CONN_STATE_DISCONNECTED_SLEEP)
{
if (I_GetTimeMS() - start_time > 5000)
{
// time out after 5 seconds
client_state = NET_CONN_STATE_DISCONNECTED;
fprintf(stderr, "NET_CL_Disconnect: Timeout while disconnecting from server\n");
break;
}
NET_CL_Run();
NET_SV_Run();
I_Sleep(1);
}
// Finished sending disconnect packets, etc.
NET_CL_Shutdown();
}
boolean NET_CL_Connect(net_addr_t *addr)
{
int start_time;
int last_send_time;
server_addr = addr;
// Are we recording a demo? Possibly set lowres turn mode
if (M_CheckParm("-record") > 0 && M_CheckParm("-longtics") == 0)
{
lowres_turn = true;
}
// Read checksums of our WAD directory and dehacked information
W_Checksum(net_local_wad_md5sum);
DEH_Checksum(net_local_deh_md5sum);
// Are we playing with the Freedoom IWAD?
net_local_is_freedoom = W_CheckNumForName("FREEDOOM") >= 0;
// create a new network I/O context and add just the
// necessary module
client_context = NET_NewContext();
// initialize module for client mode
if (!addr->module->InitClient())
{
return false;
}
NET_AddModule(client_context, addr->module);
net_client_connected = true;
net_client_received_wait_data = false;
// Initialize connection
NET_Conn_InitClient(&client_connection, addr);
// try to connect
start_time = I_GetTimeMS();
last_send_time = -1;
while (client_connection.state == NET_CONN_STATE_CONNECTING)
{
int nowtime = I_GetTimeMS();
// Send a SYN packet every second.
if (nowtime - last_send_time > 1000 || last_send_time < 0)
{
NET_CL_SendSYN();
last_send_time = nowtime;
}
// time out after 5 seconds
if (nowtime - start_time > 5000)
{
break;
}
// run client code
NET_CL_Run();
// run the server, just incase we are doing a loopback
// connect
NET_SV_Run();
// Don't hog the CPU
I_Sleep(1);
}
if (client_connection.state == NET_CONN_STATE_CONNECTED)
{
// connected ok!
client_state = CLIENT_STATE_WAITING_START;
return true;
}
else
{
// failed to connect
NET_CL_Shutdown();
return false;
}
}
boolean NET_CL_Connect(net_addr_t *addr, net_connect_data_t *data)
{
int start_time;
int last_send_time;
server_addr = addr;
memcpy(net_local_wad_sha1sum, data->wad_sha1sum, sizeof(sha1_digest_t));
memcpy(net_local_deh_sha1sum, data->deh_sha1sum, sizeof(sha1_digest_t));
net_local_is_freedoom = data->is_freedoom;
// create a new network I/O context and add just the
// necessary module
client_context = NET_NewContext();
// initialize module for client mode
if (!addr->module->InitClient())
{
return false;
}
NET_AddModule(client_context, addr->module);
net_client_connected = true;
net_client_received_wait_data = false;
// Initialize connection
NET_Conn_InitClient(&client_connection, addr);
// try to connect
start_time = I_GetTimeMS();
last_send_time = -1;
while (client_connection.state == NET_CONN_STATE_CONNECTING)
{
int nowtime = I_GetTimeMS();
// Send a SYN packet every second.
if (nowtime - last_send_time > 1000 || last_send_time < 0)
{
NET_CL_SendSYN(data);
last_send_time = nowtime;
}
// time out after 5 seconds
if (nowtime - start_time > 5000)
{
break;
}
// run client code
NET_CL_Run();
// run the server, just incase we are doing a loopback
// connect
NET_SV_Run();
// Don't hog the CPU
I_Sleep(1);
}
if (client_connection.state == NET_CONN_STATE_CONNECTED)
{
// connected ok!
client_state = CLIENT_STATE_WAITING_LAUNCH;
drone = data->drone;
return true;
}
else
{
// failed to connect
NET_CL_Shutdown();
return false;
}
}
//
// haleyjd 20141022: [SVE] Alternate waiting on Steam clients
//
void NET_WaitForSteamLaunch(void)
{
boolean isServer = (net_SteamNodeType == NET_STEAM_SERVER);
const char *strConn = "Connecting Netgame";
char numConn[64];
char pressStr[64];
char pressStr2[64];
int strConnWidth, pressStrWidth, pressStrX, numConnWidth;
const char *keyActivateName = GetNameForKey(key_menu_activate);
const char *keyForwardName = GetNameForKey(key_menu_forward);
if(!keyActivateName)
keyActivateName = "key_menu_activate";
if(!keyForwardName)
keyForwardName = "key_menu_forward";
M_snprintf(pressStr, sizeof(pressStr), "(Press %s to cancel%c",
keyActivateName, isServer ? ',' : ')');
if(isServer)
{
M_snprintf(pressStr2, sizeof(pressStr2), "%s to start now)",
keyForwardName);
}
strConnWidth = V_BigFontStringWidth(strConn);
pressStrWidth = M_StringWidth(pressStr);
pressStrX = (SCREENWIDTH - pressStrWidth) / 2;
expected_nodes = net_SteamNumNodes;
while(net_waiting_for_launch)
{
event_t *ev;
CheckAutoLaunch();
I_StartTic();
while((ev = D_PopEvent()))
{
switch(ev->type)
{
case ev_keydown:
if(ev->data1 == key_menu_activate)
I_Quit();
if(ev->data1 == key_menu_forward && isServer)
StartGame(NULL, NULL);
break;
default:
break;
}
}
if(use3drenderer)
RB_ClearBuffer(GLCB_COLOR);
M_snprintf(numConn, sizeof(numConn), "%d of %d nodes connected",
NumConnected(), net_SteamNumNodes);
numConnWidth = M_StringWidth(numConn);
V_DrawFilledBox(0, 0, SCREENWIDTH, SCREENHEIGHT, 0);
V_WriteBigText(strConn, (SCREENWIDTH - strConnWidth)/2, 60);
M_WriteText((SCREENWIDTH - numConnWidth)/2, 100, numConn);
M_WriteText(pressStrX, 112, pressStr);
if(isServer)
M_WriteText(pressStrX+12, 124, pressStr2);
NET_CL_Run();
NET_SV_Run();
if(!net_client_connected)
I_Error("Lost connection to server");
I_FinishUpdate();
I_Sleep(100);
}
}
