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CryGame/XNetwork.cpp

@@ -0,0 +1,200 @@
+//////////////////////////////////////////////////////////////////////////
+//
+//  Game Source Code
+//
+//  File: XNetwork.cpp
+//  Description: Network stuffs implementation.
+//
+//  History:
+//  - August 6, 2001: Created by Alberto Demichelis
+//
+//////////////////////////////////////////////////////////////////////////
+
+#include "stdafx.h"
+#include "XNetwork.h"
+#include "Game.h"
+
+//////////////////////////////////////////////////////////////////////////////////////////////
+// SXServerInfos implementation.
+
+//////////////////////////////////////////////////////////////////////////
+SXServerInfos::SXServerInfos()
+{
+	strName = "@UnknownServer";
+	strMap = "@UnknownMap";
+	strGameType = "@UnknownGameType";
+	strMod = "@UnknownMod";
+	nPlayers = 0;
+	nMaxPlayers = 0;
+	nPort = DEFAULT_SERVERPORT;
+	nPing = 0;
+	nComputerType = 0;
+	nServerFlags = 0;
+}
+
+//////////////////////////////////////////////////////////////////////////
+bool SXServerInfos::Read(const string &szInfoString)
+{
+	if (szInfoString.empty() || szInfoString[0] != 'S')
+	{
+		return false;
+	}
+
+//	SFileVersion Version;
+	const char *pBuf = szInfoString.c_str()+1;	// skip the 'S'
+
+	// extract the port
+	nPort	= *((int *)pBuf);	pBuf+=4;
+	nComputerType = *pBuf++;
+	VersionInfo.Set(pBuf); pBuf += strlen(pBuf)+1;
+	strName = pBuf; pBuf += strName.size()+1;
+	strMod = pBuf; pBuf += strMod.size()+1;
+	strGameType = pBuf; pBuf += strGameType.size()+1;
+	strMap = pBuf; pBuf += strMap.size()+1;
+	nPlayers = *pBuf++;
+	nMaxPlayers = *pBuf++;
+	nServerFlags = 0;
+
+	if (*pBuf++)
+		nServerFlags |= SXServerInfos::FLAG_PASSWORD;
+	if (*pBuf++)
+		nServerFlags |= SXServerInfos::FLAG_CHEATS;
+	if (*pBuf++)
+		nServerFlags |= SXServerInfos::FLAG_NET;
+	if (*pBuf++)
+		nServerFlags |= SXServerInfos::FLAG_PUNKBUSTER;
+
+	return true;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+// SXGameContext implementation.
+
+//////////////////////////////////////////////////////////////////////////
+SXGameContext::SXGameContext()
+{
+	strMapFolder = "NoMapCtx";	// <<FIXME>> Use a better name for the final version...
+	bForceNonDevMode=false;
+	ucServerInfoVersion=SERVERINFO_FORMAT_VERSION;
+	bInternetServer=false;
+
+	// HI:CPUType
+
+#ifdef AMD64
+	nComputerType=1;		// AMD64
+#else
+	nComputerType=0;		// IntelCompatible
+#endif
+
+	nComputerType<<=4;
+
+	// LO:OSType
+
+#ifdef LIMUX
+	nComputerType|=1;		// Linux
+#else
+	nComputerType|=0;		// Windows
+#endif
+}
+
+const char *SXGameContext::GetCPUTarget() const
+{
+	switch(nComputerType>>4)
+	{
+		case 0:	return "IntelCompatible";
+		case 1:	return "AMD64";
+	}
+	
+	return 0;
+}
+
+const char *SXGameContext::GetOSTarget() const
+{
+	switch(nComputerType&0xf)
+	{
+		case 0:	return "Windows";
+		case 1:	return "Linux";
+	}
+
+	return 0;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+bool SXGameContext::Write(CStream &stm)
+{
+	if(!stm.Write(ucServerInfoVersion)) 
+		return false;
+
+	if(!stm.Write(strMapFolder))
+		return false;
+
+	if(!stm.Write(strMod))
+		return false;
+
+	if(!stm.Write(strGameType))
+		return false;
+
+	if(!stm.Write((unsigned int)dwNetworkVersion))
+		return false;
+
+	if(!stm.Write(strMission))
+		return false;
+
+	if(!stm.Write(wLevelDataCheckSum))
+		return false;
+	
+	if(!stm.Write(bForceNonDevMode))
+		return false;
+
+	if(!stm.Write(bInternetServer))
+		return false;
+
+	if(!stm.Write(nComputerType))
+		return false;
+
+	return true;
+}
+
+bool SXGameContext::IsVersionOk() const
+{
+	return dwNetworkVersion==NETWORK_FORMAT_VERSION && ucServerInfoVersion==(unsigned char)SERVERINFO_FORMAT_VERSION;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+bool SXGameContext::Read(CStream &stm)
+{
+	if(!stm.Read(ucServerInfoVersion))	
+		return false;
+
+	if(!stm.Read(strMapFolder))
+		return false;
+
+	if(!stm.Read(strMod))
+		return false;
+
+	if(!stm.Read(strGameType))
+		return false;
+
+	if(!stm.Read((unsigned int&)dwNetworkVersion))
+		return false;
+
+	if(!stm.Read(strMission))
+		return false;
+
+	if(!stm.Read(wLevelDataCheckSum))
+		return false;
+
+	if(!stm.Read(bForceNonDevMode))
+		return false;
+
+	if(!stm.Read(bInternetServer))
+		return false;
+
+	if(!stm.Read(nComputerType))
+		return false;
+
+	return true;
+}