Revert basically every attempted join passwords fix

src/d_clisrv.c

@@ -674,7 +674,7 @@ static inline void resynch_write_player(resynch_pak *rsp, const size_t i)
 static void resynch_read_player(resynch_pak *rsp)
 {
 	INT32 i = rsp->playernum, j;
-	//mobj_t *savedmo = players[i].mo;
+	mobj_t *savedmo = players[i].mo;
 
 	// Do not send anything visual related.
 	// Only send data that we need to know for physics.
@@ -767,17 +767,11 @@ static void resynch_read_player(resynch_pak *rsp)
 		return;
 
 	//...but keep old mo even if it is corrupt or null!
-	//players[i].mo = savedmo;
+	players[i].mo = savedmo;
 
 	//Transfer important mo information if they have a valid mo.
 	if (!rsp->hasmo)
-	{
-		// Get rid of their object if they aren't supposed to have one.....??
-		if (players[i].mo)
-			P_RemoveMobj(players[i].mo);
-
 		return;
-	}
 
 	//server thinks player has a body.
 	//Give them a new body that can be then manipulated by the server's info.
@@ -1030,7 +1024,6 @@ static void SV_SendResynch(INT32 node)
 		return;
 	}
 
-	resynch_inprogress[node] = false; // Let's see if there's REALLY anyone left to sync.....
 	netbuffer->packettype = PT_RESYNCHING;
 	for (i = 0, j = 0; i < MAXPLAYERS; ++i)
 	{
@@ -1038,24 +1031,10 @@ static void SV_SendResynch(INT32 node)
 		if (!(resynch_status[node] & 1<<i))
 			continue;
 
-		if (!playeringame[i])
-			continue; // Player doesn't exist any more, so no need to resync them!
-
-		resynch_inprogress[node] = true;
-
 		// waiting for a reply or just waiting in general
 		if (resynch_sent[node][i])
 		{
 			--resynch_sent[node][i];
-
-			if (resynch_sent[node][i] > TICRATE)
-			{
-				CONS_Alert(CONS_ERROR, "Node %d (%s) somehow had a stupidly-long resync delay?! (%d tics to resync player %d)\n",
-					node, player_names[nodetoplayer[node]], resynch_sent[node][i], i
-				);
-				resynch_sent[node][i] = TICRATE;
-			}
-
 			continue;
 		}
 
@@ -1069,15 +1048,6 @@ static void SV_SendResynch(INT32 node)
 			break;
 	}
 
-	if (!resynch_inprogress[node])
-	{
-		CONS_Alert(CONS_ERROR, "Node %d (%s) somehow had resync status for nonexistent players?! (%08x)\n",
-			node, player_names[nodetoplayer[node]], resynch_status[node] = 0x00
-		);
-		resynch_status[node] = 0x00;
-		resynch_inprogress[node] = true; // So they get the PT_RESYNCHEND...
-	}
-
 	if (resynch_score[node] > (unsigned)cv_resynchattempts.value*250)
 	{
 		XBOXSTATIC UINT8 buf[2];
@@ -2311,8 +2281,6 @@ static void CL_ConnectToServer(boolean viams)
 	if (gamestate == GS_VOTING)
 		Y_EndVote();
 
-	resynch_local_inprogress = false; // Just in case this was never cleared...
-
 	DEBFILE(va("waiting %d nodes\n", doomcom->numnodes));
 	G_SetGamestate(GS_WAITINGPLAYERS);
 	wipegamestate = GS_WAITINGPLAYERS;
@@ -3411,7 +3379,6 @@ void D_QuitNetGame(void)
 		HSendPacket(servernode, true, 0, 0);
 	}
 
-	resynch_local_inprogress = false; // No more resyncing!
 	D_CloseConnection();
 	ClearAdminPlayers();
 

src/d_net.c

@@ -339,7 +339,6 @@ static boolean Processackpak(void)
 	{
 		UINT8 ack = netbuffer->ack;
 		getackpacket++;
-
 		if (cmpack(ack, node->firstacktosend) <= 0)
 		{
 			DEBFILE(va("Discard(1) ack %d (duplicated)\n", ack));
@@ -362,7 +361,6 @@ static boolean Processackpak(void)
 				// Is a good packet so increment the acknowledge number,
 				// Then search for a "hole" in the queue
 				UINT8 nextfirstack = (UINT8)(node->firstacktosend + 1);
-
 				if (!nextfirstack)
 					nextfirstack = 1;
 
@@ -781,8 +779,6 @@ static const char *packettypename[NUMPACKETTYPE] =
 {
 	"NOTHING",
 	"SERVERCFG",
-
-
 	"CLIENTCMD",
 	"CLIENTMIS",
 	"CLIENT2CMD",
@@ -803,9 +799,6 @@ static const char *packettypename[NUMPACKETTYPE] =
 	"RESYNCHEND",
 	"RESYNCHGET",
 
-
-
-
 	"CLIENT3CMD",
 	"CLIENT3MIS",
 	"CLIENT4CMD",
@@ -813,20 +806,13 @@ static const char *packettypename[NUMPACKETTYPE] =
 	"BASICKEEPALIVE",
 
 	"FILEFRAGMENT",
-
 	"TEXTCMD",
 	"TEXTCMD2",
 	"TEXTCMD3",
 	"TEXTCMD4",
-
 	"CLIENTJOIN",
 	"NODETIMEOUT",
 	"RESYNCHING",
-
-
-	"TELLFILESNEEDED",
-	"MOREFILESNEEDED",
-
 	"PING"
 };
 
@@ -1081,10 +1067,6 @@ boolean HSendPacket(INT32 node, boolean reliable, UINT8 acknum, size_t packetlen
 	netbuffer->checksum = NetbufferChecksum();
 	sendbytes += packetheaderlength + doomcom->datalength; // For stat
 
-	// Joinpasswords close nodes, this may try to send to a waiting-to-close node, so cancel closing?
-	if (netbuffer->packettype == PT_CLIENTJOIN)
-		nodes[node].flags &= ~NF_CLOSE;
-
 #ifdef PACKETDROP
 	// Simulate internet :)
 	//if (rand() >= (INT32)(RAND_MAX * (PACKETLOSSRATE / 100.f)))
@@ -1121,7 +1103,7 @@ boolean HSendPacket(INT32 node, boolean reliable, UINT8 acknum, size_t packetlen
 //
 boolean HGetPacket(void)
 {
-	boolean nodejustjoined;
+	//boolean nodejustjoined;
 
 	// Get a packet from self
 	if (rebound_tail != rebound_head)
@@ -1148,56 +1130,11 @@ boolean HGetPacket(void)
 
 	while(true)
 	{
-		nodejustjoined = I_NetGet();
+		//nodejustjoined = I_NetGet();
-		//I_NetGet();
+		I_NetGet();
 
 		if (doomcom->remotenode == -1) // No packet received
-		{
-			if (nodejustjoined) // _This_ means we did receive a packet, but either from a node we couldn't allocate or a gone player ackreting...
-				continue;
-			else
 			return false;
-		}
-
-		if (nodejustjoined)
-		{
-			// If a new node sends an unexpected packet, just ignore it
-			if (server
-				&& !(netbuffer->packettype == PT_ASKINFO
-					|| netbuffer->packettype == PT_SERVERINFO
-					|| netbuffer->packettype == PT_PLAYERINFO
-					|| netbuffer->packettype == PT_REQUESTFILE
-					|| netbuffer->packettype == PT_ASKINFOVIAMS
-					|| netbuffer->packettype == PT_CLIENTJOIN
-					|| netbuffer->packettype == PT_TELLFILESNEEDED
-					|| netbuffer->packettype == PT_CLIENTCMD))
-			{
-				DEBFILE(va("New node sent an unexpected %s packet\n", packettypename[netbuffer->packettype]));
-				CONS_Alert(CONS_NOTICE, "New node sent an unexpected %s packet\n", packettypename[netbuffer->packettype]);
-				Net_CloseConnection(doomcom->remotenode | FORCECLOSE);
-				continue;
-			}
-
-			// UGLY PROBABLY-BAD HACK: If we get PT_CLIENTJOIN, assume this is an in-order packet?
-			if (netbuffer->packettype == PT_CLIENTJOIN)
-				nodes[doomcom->remotenode].firstacktosend = (UINT8)((netbuffer->ack-1+MAXACKTOSEND) % MAXACKTOSEND);
-
-			if (netbuffer->ack > 1 && !(server && netbuffer->packettype == PT_CLIENTJOIN))
-			{
-				DEBFILE("New node sent a packet with an out-of-sequence ack. Ghost connection? Ignoring...\n");
-				CONS_Alert(CONS_NOTICE, "New node sent a packet with an out-of-sequence ack. Ghost connection? Ignoring...\n");
-				Net_CloseConnection(doomcom->remotenode | FORCECLOSE);
-				continue;
-			}
-
-			// Reinitialize vars for the new node just in case there's anything left over from other players.....
-			InitNode(&nodes[doomcom->remotenode]);
-			SV_AbortSendFiles(doomcom->remotenode);
-		}
-
-		// Joinpasswords close nodes, this may receive from a waiting-to-close node, so cancel closing?
-		if (netbuffer->packettype == PT_CLIENTJOIN)
-			nodes[doomcom->remotenode].flags &= ~NF_CLOSE;
 
 		getbytes += packetheaderlength + doomcom->datalength; // For stat
 
@@ -1212,8 +1149,8 @@ boolean HGetPacket(void)
 		if (netbuffer->checksum != NetbufferChecksum())
 		{
 			DEBFILE("Bad packet checksum\n");
-			Net_CloseConnection(nodejustjoined ? (doomcom->remotenode | FORCECLOSE) : doomcom->remotenode);
+			//Net_CloseConnection(nodejustjoined ? (doomcom->remotenode | FORCECLOSE) : doomcom->remotenode);
-			//Net_CloseConnection(doomcom->remotenode);
+			Net_CloseConnection(doomcom->remotenode);
 			continue;
 		}
 
@@ -1222,6 +1159,21 @@ boolean HGetPacket(void)
 			DebugPrintpacket("GET");
 #endif
 
+		/*// If a new node sends an unexpected packet, just ignore it
+		if (nodejustjoined && server
+			&& !(netbuffer->packettype == PT_ASKINFO
+				|| netbuffer->packettype == PT_SERVERINFO
+				|| netbuffer->packettype == PT_PLAYERINFO
+				|| netbuffer->packettype == PT_REQUESTFILE
+				|| netbuffer->packettype == PT_ASKINFOVIAMS
+				|| netbuffer->packettype == PT_CLIENTJOIN))
+		{
+			DEBFILE(va("New node sent an unexpected %s packet\n", packettypename[netbuffer->packettype]));
+			//CONS_Alert(CONS_NOTICE, "New node sent an unexpected %s packet\n", packettypename[netbuffer->packettype]);
+			Net_CloseConnection(doomcom->remotenode | FORCECLOSE);
+			continue;
+		}*/
+
 		// Proceed the ack and ackreturn field
 		if (!Processackpak())
 			continue; // discarded (duplicated)

src/i_tcp.c

@@ -508,8 +508,6 @@ static boolean SOCK_cmpaddr(mysockaddr_t *a, mysockaddr_t *b, UINT8 mask)
 		return false;
 }
 
-static void SOCK_FreeNodenum(INT32 numnode);
-
 // This is a hack. For some reason, nodes aren't being freed properly.
 // This goes through and cleans up what nodes were supposed to be freed.
 /** \warning This function causes the file downloading to stop if someone joins.
@@ -526,7 +524,7 @@ static void cleanupnodes(void)
 	// Why can't I start at zero?
 	for (j = 1; j < MAXNETNODES; j++)
 		if (!(nodeingame[j] || SV_SendingFile(j)))
-			SOCK_FreeNodenum(j); // At least free this PROPERLY
+			nodeconnected[j] = false;
 }
 
 static SINT8 getfreenode(void)
@@ -626,13 +624,6 @@ static boolean SOCK_Get(void)
 			}
 			// not found
 
-			if (netbuffer->packettype == PT_NOTHING)
-			{
-				DEBFILE(va("Ackret received from disconnected address:%s, ignoring...\n", SOCK_AddrToStr(&fromaddress)));
-				doomcom->remotenode = -1; // no packet
-				return true;
-			}
-
 			// find a free slot
 			j = getfreenode();
 			if (j > 0)
@@ -659,11 +650,7 @@ static boolean SOCK_Get(void)
 				return true;
 			}
 			else
-			{
 				DEBFILE("New node detected: No more free slots\n");
-				doomcom->remotenode = -1; // no packet
-				return true;
-			}
 		}
 	}