infinite loop on slow network by player selection screen

ChangeLog

@@ -1,4 +1,13 @@
-$Id: ChangeLog,v 1.111 2006/08/15 15:49:18 stpohle Exp $
+$Id: ChangeLog,v 1.112 2006/08/19 23:07:12 stpohle Exp $
+
+Work on: Second Player Problem
+
+- Fixed: problem on slow networks with the loop that the selected player
+  gfx gots selected and deselected. (infinite loop on the network)
+
+- Fixed: problem with overwriting the servers address on clients.
+  problem only seen on server who gets connected from two differen ip
+  addresses.
 
 Version 0.11.7
 ==============

TODO

@@ -1,4 +1,8 @@
-$Id: TODO,v 1.43 2004/09/12 20:54:24 stpohle Exp $
+$Id: TODO,v 1.44 2006/08/19 23:07:12 stpohle Exp $
 
+- addr from server will be overwritten if the address is a different then the known one.. 
+  do_playerid (never overwrite servers addr)
 
-EMPTY FILE...
+- kicking bombs.. maybe bombs will have to get floated points.. to make this better.
+
+- explosions.. sometimes bombs can explode more times, slow networks (very slow)

src/network.c

@@ -1,4 +1,4 @@
-/* $Id: network.c,v 1.77 2006/08/13 21:26:50 stpohle Exp $ */
+/* $Id: network.c,v 1.78 2006/08/19 23:07:13 stpohle Exp $ */
 /*
 	network routines.
 */
@@ -132,7 +132,7 @@ network_init ()
             bman.notifygamemaster = 0;
     }
 
-    // we have got our socket.. so now allocate the memory for the resend_cache
+    // we have got our socket..
 	rscache_init ();
 	
     return 0;

src/packets.c

@@ -344,7 +344,7 @@ do_playerid (struct pkg_playerid *p_id, _net_addr * addr)
         pl->net.pingreq = pl->net.pingack + 5;
         if (GT_MP_PTPS)
             pl->net.flags = p_id->netflags;
-        if (p_id->host[0] != 0) {
+        if (p_id->host[0] != 0 && p_id->pl_nr != bman.p_servnr) { // copy addr only if p_id != server
             pl->net.addr.pl_nr = addr->pl_nr;
             strncpy (pl->net.addr.host, p_id->host, LEN_SERVERNAME);
             strncpy (pl->net.addr.port, p_id->port, LEN_PORT);
@@ -353,7 +353,7 @@ do_playerid (struct pkg_playerid *p_id, _net_addr * addr)
         }
         /* player is used, we need to check if it's the second player from the server
          * to set it's host and port name */
-        else if (PS_IS_used (p_id->state)) {
+        else if (PS_IS_used (p_id->state) && p_id->pl_nr != bman.p_servnr) { // copy addr only if p_id != server
             strncpy (pl->net.addr.host, players[bman.p_servnr].net.addr.host, LEN_SERVERNAME);
             strncpy (pl->net.addr.port, players[bman.p_servnr].net.addr.port, LEN_PORT);
             memcpy (&pl->net.addr.sAddr, &players[bman.p_servnr].net.addr.sAddr,
@@ -361,7 +361,7 @@ do_playerid (struct pkg_playerid *p_id, _net_addr * addr)
         }
 
         /* Check if we have to make a network test.. only client to client 
-         * we won't check 2 players too because i't won't be possible to send
+         * we won't check 2 players too because it won't be possible to send
          * something to them. 
          *
          * Check only as long as pl->state is still not a network player */
@@ -386,7 +386,11 @@ do_playerid (struct pkg_playerid *p_id, _net_addr * addr)
         else
             pl->state &= (0xff - PSF_net);
 
-        if (pl->gfx_nr != p_id->gfx_nr)
+		/* make sure we won't end up in an infinite loop, because of a slow network.
+		 * only accept the gfx data from other players. Our own we will not overwrite.*/
+		if ((bman.state != GS_wait
+			|| (p_id->pl_nr != bman.p_nr && p_id->pl_nr != bman.p2_nr))
+			&& pl->gfx_nr != p_id->gfx_nr)
 	            player_set_gfx (pl, p_id->gfx_nr);
         strncpy (pl->name, p_id->name, LEN_PLAYERNAME);