mirror of
https://github.com/Mauler125/r5sdk.git
synced 2025-02-09 19:15:03 +01:00
42e02b4569
Implement UserCmd command backlog limiting (the new convar 'sv_maxUserCmdProcessTicks' dictates how many ticks can be processed per second). Defaulted to 10, which is (default tick interval (0.05) * default cvar val (10) = 0.5ms window), which is equal to the default of cvar 'sv_maxunlag'. Before this patch, you could stuff several seconds worth of usercmd's in one second and achieve speed hacking.
98 lines
4.1 KiB
C++
98 lines
4.1 KiB
C++
//=============================================================================//
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//
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// Purpose: Interface server dll virtual functions to the SDK.
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//
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// $NoKeywords: $
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//=============================================================================//
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#ifndef GAMEINTERFACE_H
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#define GAMEINTERFACE_H
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#include "public/eiface.h"
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//-----------------------------------------------------------------------------
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// Forward declarations
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//-----------------------------------------------------------------------------
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class ServerClass;
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//-----------------------------------------------------------------------------
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//
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//-----------------------------------------------------------------------------
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class CServerGameDLL
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{
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public:
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bool GameInit(void);
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void PrecompileScriptsJob(void);
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void LevelShutdown(void);
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void GameShutdown(void);
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float GetTickInterval(void);
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ServerClass* GetAllServerClasses(void);
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static void __fastcall OnReceivedSayTextMessage(void* thisptr, int senderId, const char* text, bool isTeamChat);
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};
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//-----------------------------------------------------------------------------
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//
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//-----------------------------------------------------------------------------
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class CServerGameClients : public IServerGameClients
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{
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public:
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static void ProcessUserCmds(CServerGameClients* thisp, edict_t edict, bf_read* buf,
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int numCmds, int totalCmds, int droppedPackets, bool ignore, bool paused);
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private:
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};
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//-----------------------------------------------------------------------------
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//
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//-----------------------------------------------------------------------------
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class CServerGameEnts : public IServerGameEnts
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{
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};
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inline void(*CServerGameDLL__OnReceivedSayTextMessage)(void* thisptr, int senderId, const char* text, bool isTeamChat);
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inline bool(*CServerGameDLL__GameInit)(void);
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inline void(*CServerGameClients__ProcessUserCmds)(CServerGameClients* thisp, edict_t edict, bf_read* buf,
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int numCmds, int totalCmds, int droppedPackets, bool ignore, bool paused);
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inline void(*v_RunFrameServer)(double flFrameTime, bool bRunOverlays, bool bUniformUpdate);
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inline float* g_pflServerFrameTimeBase = nullptr;
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extern CServerGameDLL* g_pServerGameDLL;
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extern CServerGameClients* g_pServerGameClients;
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extern CServerGameEnts* g_pServerGameEntities;
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extern CGlobalVars** g_pGlobals;
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///////////////////////////////////////////////////////////////////////////////
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class VServerGameDLL : public IDetour
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{
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virtual void GetAdr(void) const
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{
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LogFunAdr("CServerGameDLL::OnReceivedSayTextMessage", CServerGameDLL__OnReceivedSayTextMessage);
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LogFunAdr("CServerGameDLL::GameInit", CServerGameDLL__GameInit);
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LogFunAdr("CServerGameClients::ProcessUserCmds", CServerGameClients__ProcessUserCmds);
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LogFunAdr("RunFrameServer", v_RunFrameServer);
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LogVarAdr("g_flServerFrameTimeBase", g_pflServerFrameTimeBase);
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LogVarAdr("g_pServerGameDLL", g_pServerGameDLL);
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LogVarAdr("g_pServerGameClients", g_pServerGameClients);
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LogVarAdr("g_pServerGameEntities", g_pServerGameEntities);
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LogVarAdr("g_pGlobals", g_pGlobals);
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}
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virtual void GetFun(void) const
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{
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g_GameDll.FindPatternSIMD("85 D2 0F 8E ?? ?? ?? ?? 4C 8B DC").GetPtr(CServerGameDLL__OnReceivedSayTextMessage);
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g_GameDll.FindPatternSIMD("48 83 EC 28 48 8B 0D ?? ?? ?? ?? 48 8D 15 ?? ?? ?? ?? 48 8B 01 FF 90 ?? ?? ?? ?? 48 8B 0D ?? ?? ?? ?? 48 8B 01").GetPtr(CServerGameDLL__GameInit);
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g_GameDll.FindPatternSIMD("48 89 5C 24 ?? 48 89 74 24 ?? 48 89 7C 24 ?? 55 41 55 41 57").GetPtr(CServerGameClients__ProcessUserCmds);
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g_GameDll.FindPatternSIMD("48 89 5C 24 ?? 57 48 83 EC 30 0F 29 74 24 ?? 48 8D 0D ?? ?? ?? ??").GetPtr(v_RunFrameServer);
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}
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virtual void GetVar(void) const
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{
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g_pGlobals = g_GameDll.FindPatternSIMD("4C 8B 0D ?? ?? ?? ?? 48 8B D1").ResolveRelativeAddressSelf(0x3, 0x7).RCast<CGlobalVars**>();
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g_pflServerFrameTimeBase = CMemory(CServerGameDLL__GameInit).FindPatternSelf("F3 0F 11 0D").ResolveRelativeAddressSelf(0x4, 0x8).RCast<float*>();
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}
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virtual void GetCon(void) const { }
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virtual void Detour(const bool bAttach) const;
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};
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///////////////////////////////////////////////////////////////////////////////
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#endif // GAMEINTERFACE_H
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