corrected call to Image_HasAlpha to be Image_CheckAlpha

[xonotic/darkplaces.git] / net_main.c

diff --git a/net_main.c b/net_main.c
index e29480a309fd629d4d4926521ffb2c4dd2ae7b51..51c3f3f41012f7f7b23aa247bc2d527eec09a741 100644 (file)
--- a/net_main.c
+++ b/net_main.c
@@ -63,6 +63,7 @@ int unreliableMessagesReceived = 0;
 
 cvar_t net_messagetimeout = {0, "net_messagetimeout","300"};
 cvar_t hostname = {CVAR_SAVE, "hostname", "UNNAMED"};
+cvar_t developer_networking = {0, "developer_networking", "0"};
 
 qboolean       configRestored = false;
 
@@ -361,12 +362,7 @@ static void PrintSlistTrailer(void)
        if (hostCacheCount)
                Con_Printf("== end list ==\n\n");
        else
-       {
-               if (gamemode == GAME_TRANSFUSION)
-                       Con_Printf("No Transfusion servers found.\n\n");
-               else
-                       Con_Printf("No Quake servers found.\n\n");
-       }
+               Con_Printf("No %s servers found.\n\n", gamename);
 }
 
 
@@ -377,10 +373,7 @@ void NET_SlistCommon (PollProcedure *sendProcedure, PollProcedure *pollProcedure
 
        if (! slistSilent)
        {
-               if (gamemode == GAME_TRANSFUSION)
-                       Con_Printf("Looking for Transfusion servers...\n");
-               else
-                       Con_Printf("Looking for Quake servers...\n");
+               Con_Printf("Looking for %s servers...\n", gamename);
                PrintSlistHeader();
        }
 
@@ -708,7 +701,7 @@ returns -1 if the connection died
 int NET_SendMessage (qsocket_t *sock, sizebuf_t *data)
 {
        int             r;
-       
+
        if (!sock)
                return -1;
 
@@ -730,7 +723,7 @@ int NET_SendMessage (qsocket_t *sock, sizebuf_t *data)
 int NET_SendUnreliableMessage (qsocket_t *sock, sizebuf_t *data)
 {
        int             r;
-       
+
        if (!sock)
                return -1;
 
@@ -760,7 +753,7 @@ message to be transmitted.
 qboolean NET_CanSendMessage (qsocket_t *sock)
 {
        int             r;
-       
+
        if (!sock)
                return false;
 
@@ -770,7 +763,7 @@ qboolean NET_CanSendMessage (qsocket_t *sock)
        SetNetTime();
 
        r = sfunc.CanSendMessage(sock);
-       
+
        return r;
 }
 
@@ -808,71 +801,45 @@ int NET_SendToAll(sizebuf_t *data, int blocktime)
        double          start;
        int                     i;
        int                     count = 0;
-       qboolean        state1 [MAX_SCOREBOARD];
-       qboolean        state2 [MAX_SCOREBOARD];
+       qbyte           state [MAX_SCOREBOARD];
 
-       for (i=0, host_client = svs.clients ; i<svs.maxclients ; i++, host_client++)
+       for (i = 0, host_client = svs.clients;i < svs.maxclients;i++, host_client++)
        {
-               if (!host_client->netconnection)
-                       continue;
-               if (host_client->active)
+               state[i] = 2;
+               if (host_client->netconnection && host_client->active)
                {
                        if (host_client->netconnection->driver == 0)
-                       {
                                NET_SendMessage(host_client->netconnection, data);
-                               state1[i] = true;
-                               state2[i] = true;
-                               continue;
-                       }
-                       count++;
-                       state1[i] = false;
-                       state2[i] = false;
-               }
-               else
-               {
-                       state1[i] = true;
-                       state2[i] = true;
+                       else
+                               state[i] = 0;
                }
        }
 
+       // for every player (simultaneously) wait for the first CanSendMessage
+       // and send the message, then wait for a second CanSendMessage (verifying
+       // it was received)
        start = Sys_DoubleTime();
-       while (count)
+       do
        {
                count = 0;
-               for (i=0, host_client = svs.clients ; i<svs.maxclients ; i++, host_client++)
+               for (i = 0, host_client = svs.clients;i < svs.maxclients;i++, host_client++)
                {
-                       if (! state1[i])
+                       if (state[i] < 2)
                        {
-                               if (NET_CanSendMessage (host_client->netconnection))
-                               {
-                                       state1[i] = true;
-                                       NET_SendMessage(host_client->netconnection, data);
-                               }
-                               else
-                               {
-                                       NET_GetMessage (host_client->netconnection);
-                               }
                                count++;
-                               continue;
-                       }
-
-                       if (! state2[i])
-                       {
+                               // need to send to this one
                                if (NET_CanSendMessage (host_client->netconnection))
                                {
-                                       state2[i] = true;
+                                       if (state[i] == 0 && NET_SendMessage (host_client->netconnection, data) == -1)
+                                               state[i] = 2; // connection lost
+                                       state[i]++;
                                }
                                else
-                               {
                                        NET_GetMessage (host_client->netconnection);
-                               }
-                               count++;
-                               continue;
                        }
                }
-               if ((Sys_DoubleTime() - start) > blocktime)
-                       break;
        }
+       while (count && (Sys_DoubleTime() - start) < blocktime);
        return count;
 }
 
@@ -917,6 +884,7 @@ void NET_Init (void)
 
        Cvar_RegisterVariable (&net_messagetimeout);
        Cvar_RegisterVariable (&hostname);
+       Cvar_RegisterVariable (&developer_networking);
 
        Cmd_AddCommand ("net_slist", NET_Slist_f);
        Cmd_AddCommand ("net_inetslist", NET_InetSlist_f);