]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - netconn.c
merged q1bsp and q3bsp surface rendering
[xonotic/darkplaces.git] / netconn.c
index e6dd8a773bdc1e3f6be2824cb57896735d5a5119..3ec5d28f6f2ad88c6160168855dd6f4215e518ad 100755 (executable)
--- a/netconn.c
+++ b/netconn.c
@@ -25,7 +25,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 #define MASTER_PORT 27950
 
-cvar_t sv_public = {0, "sv_public", "0"};
+cvar_t sv_public = {0, "sv_public", "1"};
 static cvar_t sv_heartbeatperiod = {CVAR_SAVE, "sv_heartbeatperiod", "180"};
 
 // FIXME: resolve DNS on masters whenever their value changes and cache it (to avoid major delays in active servers when they heartbeat)
@@ -37,6 +37,7 @@ static cvar_t sv_masters [] =
        {CVAR_SAVE, "sv_master4", ""},
        {0, "sv_masterextra1", "69.59.212.88"}, // ghdigital.com
        {0, "sv_masterextra2", "66.169.205.13"}, // dpmaster.deathmask.net
+       {0, "sv_masterextra3", "12.166.196.192"}, // blaze.mindphukd.org
        {0, NULL, NULL}
 };
 
@@ -125,7 +126,7 @@ static void _HostCache_ViewSet_Remove( int index )
 // returns true if A should be inserted before B
 static qboolean _HostCache_SortTest( hostcache_t *A, hostcache_t *B )
 {
-       int result; // > 0 if for numbers A > B and for text if A < B 
+       int result = 0; // > 0 if for numbers A > B and for text if A < B
 
        if( hostcache_sortbyfield == HCIF_PING )
                result = A->info.ping - B->info.ping;
@@ -145,7 +146,7 @@ static qboolean _HostCache_SortTest( hostcache_t *A, hostcache_t *B )
                result = strcmp( B->info.mod, A->info.mod );
        else if( hostcache_sortbyfield == HCIF_NAME )
                result = strcmp( B->info.name, A->info.name );
-       
+
        if( hostcache_sortdescending )
                return result > 0;
        return result < 0;
@@ -180,7 +181,7 @@ static qboolean _hc_teststr( const char *A, hostcache_maskop_t op, const char *B
        else if( op == HCMO_EQUAL )
                return strcmp( A, B ) == 0;
        else if( op == HCMO_GREATER )
-               return strcmp( A, B ) > 0;      
+               return strcmp( A, B ) > 0;
        else if( op == HCMO_NOTEQUAL )
                return strcmp( A, B ) != 0;
        else // HCMO_GREATEREQUAL
@@ -221,7 +222,7 @@ static void _HostCache_Insert( hostcache_t *entry )
        if( hostcache_viewcount == HOSTCACHE_VIEWCACHESIZE )
                return;
        // now check whether it passes through the masks mask
-       for( start = 0 ; hostcache_andmasks[start].active && start < HOSTCACHE_ANDMASKCOUNT ; start++ ) 
+       for( start = 0 ; hostcache_andmasks[start].active && start < HOSTCACHE_ANDMASKCOUNT ; start++ )
                if( !_HostCache_TestMask( &hostcache_andmasks[start], &entry->info ) )
                        return;
 
@@ -256,7 +257,7 @@ static void _HostCache_Insert( hostcache_t *entry )
                if( _HostCache_SortTest( entry, hostcache_viewset[mid] ) )
                        // the item has to be in the upper half
                        end = mid;
-               else 
+               else
                        // the item has to be in the lower half
                        start = mid;
        }
@@ -279,7 +280,7 @@ static void _HostCache_Remove( hostcache_t *entry )
 void HostCache_RebuildViewSet(void)
 {
        int i;
-       
+
        hostcache_viewcount = 0;
        for( i = 0 ; i < hostcache_cachecount ; i++ )
                if( hostcache_cache[i].finished )
@@ -292,14 +293,14 @@ void HostCache_ResetMasks(void)
        memset( &hostcache_ormasks, 0, sizeof( hostcache_ormasks ) );
 }
 
-#if 1
+#if 0
 static void _HostCache_Test(void)
 {
        int i;
        for( i = 0 ; i < 1024 ; i++ ) {
                memset( &hostcache_cache[hostcache_cachecount], 0, sizeof( hostcache_t ) );
                hostcache_cache[hostcache_cachecount].info.ping = rand() % 450 + 250;
-               snprintf( hostcache_cache[hostcache_cachecount].info.name, 128, "Black's HostCache Test %i", i );
+               dpsnprintf( hostcache_cache[hostcache_cachecount].info.name, 128, "Black's HostCache Test %i", i );
                hostcache_cache[hostcache_cachecount].finished = true;
                sprintf( hostcache_cache[hostcache_cachecount].line1, "%i %s", hostcache_cache[hostcache_cachecount].info.ping, hostcache_cache[hostcache_cachecount].info.name );
                _HostCache_Insert( &hostcache_cache[hostcache_cachecount] );
@@ -319,8 +320,8 @@ void HostCache_QueryList(void)
        hostcache_viewcount = 0;
        hostcache_consoleoutput = false;
        NetConn_QueryMasters();
-       
-       _HostCache_Test(); 
+
+       //_HostCache_Test();
 }
 
 // rest
@@ -329,11 +330,13 @@ int NetConn_Read(lhnetsocket_t *mysocket, void *data, int maxlength, lhnetaddres
 {
        int length = LHNET_Read(mysocket, data, maxlength, peeraddress);
        int i;
+       if (length == 0)
+               return 0;
        if (cl_netpacketloss.integer)
                for (i = 0;i < cl_numsockets;i++)
                        if (cl_sockets[i] == mysocket && (rand() % 100) < cl_netpacketloss.integer)
                                return 0;
-       if (developer_networking.integer && length != 0)
+       if (developer_networking.integer)
        {
                char addressstring[128], addressstring2[128];
                LHNETADDRESS_ToString(LHNET_AddressFromSocket(mysocket), addressstring, sizeof(addressstring), true);
@@ -844,7 +847,6 @@ void NetConn_ConnectionEstablished(lhnetsocket_t *mysocket, lhnetaddress_t *peer
        cls.state = ca_connected;
        cls.signon = 0;                         // need all the signon messages before playing
        CL_ClearState();
-       SCR_BeginLoadingPlaque();
 }
 
 int NetConn_IsLocalGame(void)
@@ -910,7 +912,7 @@ int NetConn_ClientParsePacket(lhnetsocket_t *mysocket, qbyte *data, int length,
                        hostcache_info_t *info;
                        int i, n;
                        double pingtime;
-       
+
                        string += 13;
                        // hostcache only uses text addresses
                        LHNETADDRESS_ToString(peeraddress, cname, sizeof(cname), true);
@@ -941,8 +943,8 @@ int NetConn_ClientParsePacket(lhnetsocket_t *mysocket, qbyte *data, int length,
                        // legacy/old stuff move it to the menu ASAP
 
                        // build description strings for the things users care about
-                       snprintf(hostcache_cache[n].line1, sizeof(hostcache_cache[n].line1), "%5d%c%3u/%3u %-65.65s", (int)pingtime, info->protocol != NET_PROTOCOL_VERSION ? '*' : ' ', info->numplayers, info->maxplayers, info->name);
-                       snprintf(hostcache_cache[n].line2, sizeof(hostcache_cache[n].line2), "%-21.21s %-19.19s %-17.17s %-20.20s", info->cname, info->game, info->mod, info->map);
+                       dpsnprintf(hostcache_cache[n].line1, sizeof(hostcache_cache[n].line1), "%5d%c%3u/%3u %-65.65s", (int)pingtime, info->protocol != NET_PROTOCOL_VERSION ? '*' : ' ', info->numplayers, info->maxplayers, info->name);
+                       dpsnprintf(hostcache_cache[n].line2, sizeof(hostcache_cache[n].line2), "%-21.21s %-19.19s %-17.17s %-20.20s", info->cname, info->game, info->mod, info->map);
                        // if ping is especially high, display it as such
                        if (pingtime >= 300)
                        {
@@ -958,12 +960,12 @@ int NetConn_ClientParsePacket(lhnetsocket_t *mysocket, qbyte *data, int length,
                                        if (hostcache_cache[n].line1[i] != ' ')
                                                hostcache_cache[n].line1[i] -= 30;
                        }
-                       // if not in the slist menu we should print the server to console
-                       if( hostcache_consoleoutput )
-                               Con_Printf("%s\n%s\n", hostcache_cache[n].line1, hostcache_cache[n].line2);
                        // and finally, update the view set
                        if( hostcache_cache[n].finished )
                 _HostCache_Remove( &hostcache_cache[n] );
+                       // else if not in the slist menu we should print the server to console (if wanted)
+                       else if( hostcache_consoleoutput )
+                               Con_Printf("%s\n%s\n", hostcache_cache[n].line1, hostcache_cache[n].line2);
                        _HostCache_Insert( &hostcache_cache[n] );
                        hostcache_cache[n].finished = true;
 
@@ -980,10 +982,10 @@ int NetConn_ClientParsePacket(lhnetsocket_t *mysocket, qbyte *data, int length,
                        while (length >= 7 && data[0] == '\\' && (data[1] != 0xFF || data[2] != 0xFF || data[3] != 0xFF || data[4] != 0xFF) && data[5] * 256 + data[6] != 0)
                        {
                                serverquerycount++;
-       
-                               snprintf (ipstring, sizeof (ipstring), "%u.%u.%u.%u:%u", data[1], data[2], data[3], data[4], (data[5] << 8) | data[6]);
+
+                               dpsnprintf (ipstring, sizeof (ipstring), "%u.%u.%u.%u:%u", data[1], data[2], data[3], data[4], (data[5] << 8) | data[6]);
                                if (developer.integer)
-                                       Con_Printf("Requesting info from server %s\n", ipstring);                               
+                                       Con_Printf("Requesting info from server %s\n", ipstring);
                                // ignore the rest of the message if the hostcache is full
                                if( hostcache_cachecount == HOSTCACHE_TOTALSIZE )
                                        break;
@@ -1317,13 +1319,13 @@ int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, qbyte *data, int length,
                                for (i = 0, n = 0;i < svs.maxclients;i++)
                                        if (svs.clients[i].active)
                                                n++;
-                               responselength = snprintf(response, sizeof(response), "\377\377\377\377infoResponse\x0A"
+                               responselength = dpsnprintf(response, sizeof(response), "\377\377\377\377infoResponse\x0A"
                                                        "\\gamename\\%s\\modname\\%s\\sv_maxclients\\%d"
                                                        "\\clients\\%d\\mapname\\%s\\hostname\\%s\\protocol\\%d%s%s",
                                                        gamename, com_modname, svs.maxclients, n,
                                                        sv.name, hostname.string, NET_PROTOCOL_VERSION, challenge ? "\\challenge\\" : "", challenge ? challenge : "");
                                // does it fit in the buffer?
-                               if (responselength < (int)sizeof(response))
+                               if (responselength >= 0)
                                {
                                        if (developer.integer)
                                                Con_Printf("Sending reply to master %s - %s\n", addressstring2, response);
@@ -1585,20 +1587,22 @@ void NetConn_QueryMasters(void)
        int i;
        int masternum;
        lhnetaddress_t masteraddress;
+       lhnetaddress_t broadcastaddress;
        char request[256];
 
        if (hostcache_cachecount >= HOSTCACHE_TOTALSIZE)
                return;
 
+       // 26000 is the default quake server port, servers on other ports will not
+       // be found
+       // note this is IPv4-only, I doubt there are IPv6-only LANs out there
+       LHNETADDRESS_FromString(&broadcastaddress, "255.255.255.255", 26000);
+
        for (i = 0;i < cl_numsockets;i++)
        {
                if (cl_sockets[i])
                {
-#if 0
-                       // search LAN
-#if 1
-                       UDP_Broadcast(UDP_controlSock, "\377\377\377\377getinfo", 11);
-#else
+                       // search LAN for Quake servers
                        SZ_Clear(&net_message);
                        // save space for the header, filled in later
                        MSG_WriteLong(&net_message, 0);
@@ -1606,13 +1610,14 @@ void NetConn_QueryMasters(void)
                        MSG_WriteString(&net_message, "QUAKE");
                        MSG_WriteByte(&net_message, NET_PROTOCOL_VERSION);
                        *((int *)net_message.data) = BigLong(NETFLAG_CTL | (net_message.cursize & NETFLAG_LENGTH_MASK));
-                       UDP_Broadcast(UDP_controlSock, net_message.data, net_message.cursize);
+                       NetConn_Write(cl_sockets[i], net_message.data, net_message.cursize, &broadcastaddress);
                        SZ_Clear(&net_message);
-#endif
-#endif
 
-                       // build the getservers
-                       snprintf(request, sizeof(request), "\377\377\377\377getservers %s %u empty full\x0A", gamename, NET_PROTOCOL_VERSION);
+                       // search LAN for DarkPlaces servers
+                       NetConn_WriteString(cl_sockets[i], "\377\377\377\377getinfo", &broadcastaddress);
+
+                       // build the getservers message to send to the master servers
+                       dpsnprintf(request, sizeof(request), "\377\377\377\377getservers %s %u empty full\x0A", gamename, NET_PROTOCOL_VERSION);
 
                        // search internet
                        for (masternum = 0;sv_masters[masternum].name;masternum++)