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neo/sys/sys_dedicated_server_search.cpp

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+/*
+===========================================================================
+
+Doom 3 BFG Edition GPL Source Code
+Copyright (C) 1993-2012 id Software LLC, a ZeniMax Media company. 
+
+This file is part of the Doom 3 BFG Edition GPL Source Code ("Doom 3 BFG Edition Source Code").  
+
+Doom 3 BFG Edition Source Code is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Doom 3 BFG Edition Source Code is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Doom 3 BFG Edition Source Code.  If not, see <http://www.gnu.org/licenses/>.
+
+In addition, the Doom 3 BFG Edition Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 BFG Edition Source Code.  If not, please request a copy in writing from id Software at the address below.
+
+If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
+
+===========================================================================
+*/
+#pragma hdrstop
+
+#include "../idlib/precompiled.h"
+#include "sys_lobby_backend.h"
+#include "sys_dedicated_server_search.h"
+
+/*
+========================
+idDedicatedServerSearch::idDedicatedServerSearch
+========================
+*/
+idDedicatedServerSearch::idDedicatedServerSearch() :
+	callback( NULL ) {
+}
+
+/*
+========================
+idDedicatedServerSearch::~idDedicatedServerSearch
+========================
+*/
+idDedicatedServerSearch::~idDedicatedServerSearch() {
+	if ( callback != NULL ) {
+		delete callback;
+	}
+}
+
+
+
+/*
+========================
+idDedicatedServerSearch::StartSearch
+========================
+*/
+void idDedicatedServerSearch::StartSearch( const idCallback & cb ) {
+	Clear();
+	callback = cb.Clone();
+}
+
+/*
+========================
+idDedicatedServerSearch::Clear
+========================
+*/
+void idDedicatedServerSearch::Clear() {
+	if ( callback != NULL ) {
+		delete callback;
+		callback = NULL;
+	}
+	list.Clear();
+}
+
+/*
+========================
+idDedicatedServerSearch::Clear
+========================
+*/
+void idDedicatedServerSearch::HandleQueryAck( lobbyAddress_t & addr, idBitMsg & msg ) {
+	bool found = false;
+	// Find the server this ack belongs to
+	for ( int i = 0; i < list.Num(); i++ ) {
+		serverInfoDedicated_t & query = list[i];
+
+
+		if ( query.addr.Compare( addr ) ) {
+			// Found the server
+			found = true;
+				
+			bool canJoin = msg.ReadBool();
+				
+			if ( !canJoin ) {
+				// If we can't join this server, then remove it
+				list.RemoveIndex( i-- );
+				break;
+			}
+				
+			query.serverInfo.Read( msg );
+			query.connectedPlayers.Clear();
+			for ( int i = 0; i < query.serverInfo.numPlayers; i++ ) {
+				idStr user;
+				msg.ReadString( user );
+				query.connectedPlayers.Append( user );
+			}
+			break;
+		}
+	}
+
+	if ( !found ) {
+		bool canJoin = msg.ReadBool();
+		if ( canJoin ) {
+			serverInfoDedicated_t newServer;
+			newServer.addr = addr;
+			newServer.serverInfo.Read( msg );
+			if ( newServer.serverInfo.serverName.IsEmpty() ) {
+				newServer.serverInfo.serverName = addr.ToString();
+			}
+			newServer.connectedPlayers.Clear();
+			for ( int i = 0; i < newServer.serverInfo.numPlayers; i++ ) {
+				idStr user;
+				msg.ReadString( user );
+				newServer.connectedPlayers.Append( user );
+			}
+			list.Append( newServer );
+		}
+	}
+
+
+	if ( callback != NULL ) {
+		callback->Call();
+	}
+}
+
+/*
+========================
+idDedicatedServerSearch::GetAddrAtIndex
+========================
+*/
+bool idDedicatedServerSearch::GetAddrAtIndex( netadr_t & addr, int i ) {
+	if ( i >= 0 && i < list.Num() ) {
+		addr = list[i].addr.netAddr;
+		return true;
+	}
+	return false;
+}
+
+/*
+========================
+idDedicatedServerSearch::DescribeServerAtIndex
+========================
+*/
+const serverInfo_t * idDedicatedServerSearch::DescribeServerAtIndex( int i ) const {
+	if ( i >= 0 && i < list.Num() ) {
+		return &list[i].serverInfo;
+	}
+	return NULL;
+}
+
+/*
+========================
+idDedicatedServerSearch::GetServerPlayersAtIndex
+========================
+*/
+const idList< idStr > * idDedicatedServerSearch::GetServerPlayersAtIndex( int i ) const {
+	if ( i >= 0 && i < list.Num() ) {
+		return &list[i].connectedPlayers;
+	}
+	return NULL;
+}
+
+/*
+========================
+idDedicatedServerSearch::NumServers
+========================
+*/
+int idDedicatedServerSearch::NumServers() const {
+	return list.Num();
+}