mirror of
https://github.com/Mauler125/r5sdk.git
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f120354e96
* All libraries have been isolated from each other, and build into separate artifacts. * Project has been restructured to support isolating libraries. * CCrashHandler now calls a callback on crash (setup from core/dllmain.cpp, this can be setup in any way for any project. This callback is getting called when the apllication crashes. Useful for flushing buffers before closing handles to logging files for example). * Tier0 'CoreMsgV' function now calls a callback sink, which could be set by the user (currently setup to the SDK's internal logger in core/dllmain.cpp). TODO: * Add a batch file to autogenerate all projects. * Add support for dedicated server. * Add support for client dll. Bugs: * Game crashes on the title screen after the UI script compiler has finished (root cause unknown). * Curl error messages are getting logged twice for the dedicated server due to the removal of all "DEDICATED" preprocessor directives to support isolating projects. This has to be fixed properly!
156 lines
7.8 KiB
C++
156 lines
7.8 KiB
C++
#pragma once
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#include "tier1/NetAdr.h"
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#include "networksystem/pylon.h"
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#include "engine/client/client.h"
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#include "engine/networkstringtable.h"
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#include "public/iserver.h"
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#ifndef CLIENT_DLL
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#include "vengineserver_impl.h"
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#endif // !CLIENT_DLL
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enum class server_state_t
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{
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ss_dead = 0, // Dead
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ss_loading, // Spawning
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ss_active, // Running
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ss_paused, // Running, but paused
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};
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struct user_creds_s
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{
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netadr_t netAdr;
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int32_t protocolVer;
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int32_t challenge;
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uint32_t reservation;
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uint64_t personaId;
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char* personaName;
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};
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class CServer : public IConnectionlessPacketHandler
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{
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public:
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int GetTick(void) const { return m_nTickCount; }
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#ifndef CLIENT_DLL // Only the connectionless packet handler is implemented on the client via the IServer base class.
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int GetNumHumanPlayers(void) const;
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int GetNumFakeClients(void) const;
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int GetNumClients(void) const;
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const char* GetMapName(void) const { return m_szMapname; }
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const char* GetMapGroupName(void) const { return m_szMapGroupName; }
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int GetNumClasses(void) const { return m_nServerClasses; }
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int GetClassBits(void) const { return m_nServerClassBits; }
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float GetCPUUsage(void) const { return m_fCPUPercent; }
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bool IsActive(void) const { return m_State >= server_state_t::ss_active; }
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bool IsLoading(void) const { return m_State == server_state_t::ss_loading; }
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bool IsDedicated(void) const { return m_bIsDedicated; }
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void RejectConnection(int iSocket, netadr_t* pNetAdr, const char* szMessage);
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static CClient* ConnectClient(CServer* pServer, user_creds_s* pChallenge);
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static void RunFrame(CServer* pServer);
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static void FrameJob(double flFrameTime, bool bRunOverlays, bool bUniformSnapshotInterval);
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#endif // !CLIENT_DLL
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private:
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server_state_t m_State; // some actions are only valid during load
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int m_Socket; // network socket
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int m_nTickCount; // current server tick
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bool m_bResetMaxTeams; // reset max players on the server
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char m_szMapname[MAX_MAP_NAME]; // map name and path without extension
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char m_szMapGroupName[64]; // map group name
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char m_szPassword[32]; // server password
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uint32_t m_WorldmapCRC; // for detecting that client has a hacked local copy of map, the client will be dropped if this occurs.
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uint32_t m_ClientDllCRC; // the dll that this server is expecting clients to be using.
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CNetworkStringTableContainer* m_StringTables; // network string table container
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CNetworkStringTable* m_pInstanceBaselineTable; // instancebaseline
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CNetworkStringTable* m_pLightStyleTable; // lightstyles
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CNetworkStringTable* m_pUserInfoTable; // userinfo
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CNetworkStringTable* m_pServerQueryTable; // server_query_inf
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bool m_bReplay; // MAYBE
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bool m_bUpdateFrame; // perform snapshot update
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bool m_bUseReputation; // use of player reputation on the server
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bool m_bSimulating; // are we simulating or not
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bf_write m_Signon; // signon bitbuf
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CUtlMemory<byte> m_SignonBuffer; // signon memory
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int m_nServerClasses; // number of unique server classes
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int m_nServerClassBits; // log2 of serverclasses
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char m_szHostInfo[128]; // see '[r5apex_ds.exe + 0x237740]' for more details. fmt: '[IPv6]:PORT:TIMEi64u'
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char m_nGap0[520];
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int m_nSpawnCount;
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char m_nGap1[116];
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float m_fCPUPercent;
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float m_fStartTime;
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float m_fLastCPUCheckTime;
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char m_nGap2[303108]; // TODO: Reverse the rest in this gap.
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#if defined (GAMEDLL_S2) || defined (GAMEDLL_S3)
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char m_nGap3[0x80];
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#endif
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};
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#if defined (GAMEDLL_S0) || defined (GAMEDLL_S1)
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static_assert(sizeof(CServer) == 0x4A440);
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#else
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static_assert(sizeof(CServer) == 0x4A4C0);
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#endif
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extern CServer* g_pServer;
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/* ==== CSERVER ========================================================================================================================================================= */
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inline CMemory p_CServer_FrameJob;
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inline auto v_CServer_FrameJob = p_CServer_FrameJob.RCast<void (*)(double flFrameTime, bool bRunOverlays, bool bUniformSnapshotInterval)>();
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inline CMemory p_CServer_RunFrame;
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inline auto v_CServer_RunFrame = p_CServer_RunFrame.RCast<void (*)(CServer* pServer)>();
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inline CMemory p_CServer_ConnectClient;
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inline auto v_CServer_ConnectClient = p_CServer_ConnectClient.RCast<CClient* (*)(CServer* pServer, user_creds_s* pCreds)>();
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inline CMemory p_CServer_RejectConnection;
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inline auto v_CServer_RejectConnection = p_CServer_RejectConnection.RCast<void* (*)(CServer* pServer, int iSocket, netadr_t* pNetAdr, const char* szMessage)>();
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///////////////////////////////////////////////////////////////////////////////
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class VServer : public IDetour
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{
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virtual void GetAdr(void) const
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{
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#ifndef CLIENT_DLL
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LogFunAdr("CServer::FrameJob", p_CServer_FrameJob.GetPtr());
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LogFunAdr("CServer::RunFrame", p_CServer_RunFrame.GetPtr());
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LogFunAdr("CServer::ConnectClient", p_CServer_ConnectClient.GetPtr());
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LogFunAdr("CServer::RejectConnection", p_CServer_RejectConnection.GetPtr());
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LogVarAdr("g_Server[128]", reinterpret_cast<uintptr_t>(g_pServer));
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#endif // !CLIENT_DLL
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}
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virtual void GetFun(void) const
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{
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#ifndef CLIENT_DLL
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p_CServer_FrameJob = g_GameDll.FindPatternSIMD("48 89 6C 24 ?? 56 41 54 41 56");
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#if defined (GAMEDLL_S0) || defined (GAMEDLL_S1)
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p_CServer_ConnectClient = g_GameDll.FindPatternSIMD("44 89 44 24 ?? 55 56 57 48 8D AC 24 ?? ?? ?? ??");
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#elif defined (GAMEDLL_S2)
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p_CServer_ConnectClient = g_GameDll.FindPatternSIMD("44 89 44 24 ?? 56 57 48 81 EC ?? ?? ?? ??");
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#else
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p_CServer_ConnectClient = g_GameDll.FindPatternSIMD("40 55 57 41 55 41 57 48 8D AC 24 ?? ?? ?? ??");
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#endif
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#if defined (GAMEDLL_S0) || defined (GAMEDLL_S1)
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p_CServer_RunFrame = g_GameDll.FindPatternSIMD("48 89 5C 24 ?? 55 56 57 48 81 EC ?? ?? ?? ?? 0F 29 B4 24 ?? ?? ?? ??");
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#else
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p_CServer_RunFrame = g_GameDll.FindPatternSIMD("E8 ?? ?? ?? ?? E8 ?? ?? ?? ?? 48 8B 0D ?? ?? ?? ?? 88 05 ?? ?? ?? ??").FollowNearCallSelf();
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#endif
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p_CServer_RejectConnection = g_GameDll.FindPatternSIMD("4C 89 4C 24 ?? 53 55 56 57 48 81 EC ?? ?? ?? ?? 49 8B D9");
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v_CServer_FrameJob = p_CServer_FrameJob.RCast<void (*)(double, bool, bool)>(); /*48 89 6C 24 ?? 56 41 54 41 56*/
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v_CServer_RunFrame = p_CServer_RunFrame.RCast<void (*)(CServer*)>();
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v_CServer_ConnectClient = p_CServer_ConnectClient.RCast<CClient* (*)(CServer*, user_creds_s*)>(); /*40 55 57 41 55 41 57 48 8D AC 24 ?? ?? ?? ??*/
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v_CServer_RejectConnection = p_CServer_RejectConnection.RCast<void* (*)(CServer*, int, netadr_t*, const char*)>(); /*4C 89 4C 24 ?? 53 55 56 57 48 81 EC ?? ?? ?? ?? 49 8B D9*/
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#endif // !CLIENT_DLL
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}
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virtual void GetVar(void) const
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{
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#ifndef CLIENT_DLL
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g_pServer = g_GameDll.FindPatternSIMD("48 89 5C 24 ?? 57 48 83 EC 20 48 0F BF D1").FindPatternSelf("48 8D 3D").ResolveRelativeAddressSelf(0x3, 0x7).RCast<CServer*>();
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#endif // !CLIENT_DLL
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}
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virtual void GetCon(void) const { }
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virtual void Attach(void) const;
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virtual void Detach(void) const;
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};
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///////////////////////////////////////////////////////////////////////////////
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