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https://github.com/Mauler125/r5sdk.git
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edc52ad669
Originally, we store the search results in a CMemory instance which we then assign to the actual function pointer. CMemory is just a pointer class; we can assign the results directly to the actual function pointer. This commit reduces a lot of code verbosity, and also reduced roughly 2KiB worth of static pointers in the resulting executable. This commit also officially deprecates the support for any GameDLL's below S3 (Season 3), since it makes more sense to port the assets from earlier/later games back to the version this SDK supports.
94 lines
4.3 KiB
C++
94 lines
4.3 KiB
C++
#pragma once
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#include "engine/gl_model_private.h"
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inline void(*v_Host_RunFrame)(void* unused, float time);
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inline void(*v_Host_RunFrame_Render)(void);
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inline void(*v_Host_CountRealTimePackets)(void);
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inline bool(*v_Host_ShouldRun)();
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inline void(*v_Host_Error)(const char* error, ...);
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//inline void(*v_VCR_EnterPausedState)(void);
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inline bool* g_bAbortServerSet = nullptr;
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inline jmp_buf* host_abortserver = nullptr;
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inline bool* host_initialized = nullptr;
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inline float* host_frametime_unbounded = nullptr;
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inline float* host_frametime_stddeviation = nullptr;
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class CCommonHostState
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{
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public:
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CCommonHostState()
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: worldmodel(NULL)
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, worldbrush(NULL)
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, interval_per_tick(0.0f)
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, max_splitscreen_players(1)
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, max_splitscreen_players_clientdll(1)
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{}
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// cl_entitites[0].model
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model_t* worldmodel;
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struct worldbrushdata_t* worldbrush;
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// Tick interval for game
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float interval_per_tick;
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// 1, unless a game supports split screen, then probably 2 or 4 (4 is the max allowable)
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int max_splitscreen_players;
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// This is the # the client .dll thinks is the max, it might be > max_splitscreen_players in -tools mode, etc.
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int max_splitscreen_players_clientdll;
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void SetWorldModel(model_t* pModel);
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};
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extern CCommonHostState* g_pCommonHostState;
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///////////////////////////////////////////////////////////////////////////////
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class VHost : public IDetour
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{
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virtual void GetAdr(void) const
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{
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LogFunAdr("_Host_RunFrame", v_Host_RunFrame);
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LogFunAdr("_Host_RunFrame_Render", v_Host_RunFrame_Render);
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LogFunAdr("Host_CountRealTimePackets", v_Host_CountRealTimePackets);
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LogFunAdr("Host_ShouldRun", v_Host_ShouldRun);
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LogFunAdr("Host_Error", v_Host_Error);
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//LogFunAdr("VCR_EnterPausedState", v_VCR_EnterPausedState);
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LogVarAdr("g_CommonHostState", g_pCommonHostState);
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LogVarAdr("g_bAbortServerSet", g_bAbortServerSet);
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LogVarAdr("host_abortserver", host_abortserver);
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LogVarAdr("host_initialized", host_initialized);
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LogVarAdr("host_frametime_unbounded", host_frametime_unbounded);
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LogVarAdr("host_frametime_stddeviation", host_frametime_stddeviation);
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}
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virtual void GetFun(void) const
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{
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g_GameDll.FindPatternSIMD("48 8B C4 48 89 58 18 48 89 70 20 F3 0F 11 48 ??").GetPtr(v_Host_RunFrame);
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g_GameDll.FindPatternSIMD("40 53 48 83 EC 20 48 8B 0D ?? ?? ?? ?? 48 85 C9 75 34").GetPtr(v_Host_RunFrame_Render);
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g_GameDll.FindPatternSIMD("40 53 48 83 EC 30 65 48 8B 04 25 ?? ?? ?? ?? 33 DB").GetPtr(v_Host_CountRealTimePackets);
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g_GameDll.FindPatternSIMD("48 83 EC 28 48 8B 05 ?? ?? ?? ?? 83 78 6C 00 75 07 B0 01").GetPtr(v_Host_ShouldRun);
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g_GameDll.FindPatternSIMD("48 89 4C 24 ?? 48 89 54 24 ?? 4C 89 44 24 ?? 4C 89 4C 24 ?? 53 57 48 81 EC ?? ?? ?? ??").GetPtr(v_Host_Error);
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//g_GameDll.FindPatternSIMD("40 53 48 83 EC 20 65 48 8B 04 25 ?? ?? ?? ?? BB ?? ?? ?? ?? C6 05 ?? ?? ?? ?? ??").GetPtr(v_VCR_EnterPausedState);
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}
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virtual void GetVar(void) const
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{
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g_pCommonHostState = g_GameDll.FindPatternSIMD("48 83 EC 28 84 C9 75 0B")
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.FindPatternSelf("48 8B 15").ResolveRelativeAddressSelf(0x3, 0x7).RCast<CCommonHostState*>();
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const CMemory hostErrorBase(v_Host_Error);
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g_bAbortServerSet = hostErrorBase.FindPattern("40 38 3D", CMemory::Direction::DOWN, 512, 4).ResolveRelativeAddress(3, 7).RCast<bool*>();
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host_abortserver = hostErrorBase.FindPattern("48 8D 0D", CMemory::Direction::DOWN, 512, 5).ResolveRelativeAddress(3, 7).RCast<jmp_buf*>();
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static const int n_host_initialized_search_offset = 0x500;
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static const int n_host_frametime_unbounded_search_offset = 0x330;
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static const int n_host_frametime_stddeviation_search_offset = 0xFAA;
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const CMemory hostRunFrameBase(v_Host_RunFrame);
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host_initialized = hostRunFrameBase.Offset(n_host_initialized_search_offset).FindPatternSelf("44 38").ResolveRelativeAddressSelf(0x3, 0x7).RCast<bool*>();
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host_frametime_unbounded = hostRunFrameBase.Offset(n_host_frametime_unbounded_search_offset).FindPatternSelf("F3 0F 11").ResolveRelativeAddressSelf(0x4, 0x8).RCast<float*>();
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host_frametime_stddeviation = hostRunFrameBase.Offset(n_host_frametime_stddeviation_search_offset).FindPatternSelf("F3 0F 11").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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