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Improve dedicated server performance

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Prevent 'CClientState::Disconnect()' from being ran in 'Host_Disconnect()'.
This commit is contained in:
Kawe Mazidjatari 2022-05-20 10:16:21 +02:00
parent 604e25e046
commit 72a2d07e66
3 changed files with 43 additions and 27 deletions
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16
r5dev/client/client.h
View File

@ -1,23 +1,11 @@
#ifndef CLIENT_H
#define CLIENT_H
inline CMemory CClientState__RunFrame;
///////////////////////////////////////////////////////////////////////////////
class VClient : public IDetour
{
virtual void GetAdr(void) const
{
spdlog::debug("| FUN: CClientState::RunFrame : {:#18x} |\n", CClientState__RunFrame.GetPtr());
spdlog::debug("+----------------------------------------------------------------+\n");
}
virtual void GetFun(void) const
{
#if defined (GAMEDLL_S0) || defined (GAMEDLL_S1)
CClientState__RunFrame = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x48\x89\x4C\x24\x00\x57\x48\x81\xEC\x00\x00\x00\x00\x83\xB9\x00\x00\x00\x00\x00"), "xxxx?xxxx????xx?????");
#elif defined (GAMEDLL_S2) || defined (GAMEDLL_S3)
CClientState__RunFrame = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x40\x53\x48\x81\xEC\x00\x00\x00\x00\x83\xB9\x00\x00\x00\x00\x00\x48\x8B\xD9\x7D\x0B"), "xxxxx????xx?????xxxxx");
#endif
}
virtual void GetAdr(void) const { }
virtual void GetFun(void) const { }
virtual void GetVar(void) const { }
virtual void GetCon(void) const { }
virtual void Attach(void) const { }

4
r5dev/common/opcodes.cpp
View File

@ -15,6 +15,7 @@
#include "engine/cl_main.h"
#include "engine/sv_main.h"
#include "engine/sys_getmodes.h"
#include "engine/baseclientstate.h"
#include "game/server/ai_networkmanager.h"
#include "game/server/fairfight_impl.h"
#include "rtech/rtech_game.h"
@ -62,7 +63,8 @@ void Dedicated_Init()
//-------------------------------------------------------------------------
{
/*MOV EAX, 0*/
CClientState__RunFrame.Patch({ 0xB8, 0x00, 0x00, 0x00, 0x00, 0xC3 }); // FUN --> RET | Always return false for pending client snapshots (inline CClientState call in '_Host_RunFrame()')
p_CClientState__RunFrame.Patch({ 0xB8, 0x00, 0x00, 0x00, 0x00, 0xC3 }); // FUN --> RET | Always return false for pending client snapshots (inline CClientState call in '_Host_RunFrame()')
p_CClientState__Disconnect.Patch({ 0xB8, 0x00, 0x00, 0x00, 0x00, 0xC3 }); // FUN --> RET | Always return false for keeping client persistent data after disconnect (CLIENT ONLY).
}
//-------------------------------------------------------------------------

50
r5dev/engine/baseclientstate.h
View File

@ -173,28 +173,54 @@ public:
extern CBaseClientState* g_pBaseClientState;
/* ==== CCLIENTSTATE ==================================================================================================================================================== */
#if defined (GAMEDLL_S0) || defined (GAMEDLL_S1)
//inline CMemory p_CClientState__CheckForResend = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x48\x89\x5C\x24\x00\x56\x57\x41\x57\x00\x81\xEC\x20\x04\x00\x00\x45\x0F\xB6\xF9\x00\x00\x00\x00\x8B\xF1\x48"), "xxxx?xxxx?xxxx?xxxxx????xxx"); /*48 89 5C 24 ?? 56 57 41 57 ?? 81 EC 20 04 ?? 00 45 0F B6 F9 ?? ?? ?? ?? 8B F1 48*/
//inline auto CClientState__CheckForResend = p_CClientState__CheckForResend.RCast<void(*)(CBaseClientState* thisptr, const char* a2, std::int64_t a3, char a4, int a5, std::uint8_t* a6)>();
#elif defined (GAMEDLL_S2)
//inline CMemory p_CClientState__CheckForResend = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x48\x89\x5C\x24\x00\x48\x89\x74\x24\x00\x48\x89\x7C\x24\x00\x41\x56\x48\x81\xEC\x00\x00\x00\x00\x45\x0F\xB6"), "xxxx?xxxx?xxxx?xxxxx????xxx"); /*48 89 5C 24 ?? 48 89 74 24 ?? 48 89 7C 24 ?? 41 56 48 81 EC ?? ?? ?? ?? 45 0F B6*/
//inline auto CClientState__CheckForResend = p_CClientState__CheckForResend.RCast<void(*)(CBaseClientState* thisptr, const char* a2, std::int64_t a3, char a4, int a5, std::uint8_t* a6)>();
#elif defined (GAMEDLL_S3)
//inline CMemory p_CClientState__CheckForResend = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x48\x89\x5C\x24\x00\x48\x89\x74\x24\x00\x48\x89\x7C\x24\x00\x41\x56\x48\x81\xEC\x00\x00\x00\x00\x48\x8B\x32"), "xxxx?xxxx?xxxx?xxxxx????xxx"); /*48 89 5C 24 ?? 48 89 74 24 ?? 48 89 7C 24 ?? 41 56 48 81 EC ?? ?? ?? ?? 48 8B 32*/
//inline auto CClientState__CheckForResend = p_CClientState__CheckForResend.RCast<void(*)(CBaseClientState* thisptr, const char* a2, std::int64_t a3, char a4, int a5, std::uint8_t* a6)>();
#endif
inline CMemory p_CClientState__RunFrame;
inline auto CClientState__RunFrame = p_CClientState__RunFrame.RCast<void(*)(CBaseClientState* thisptr)>();
inline CMemory p_CClientState__CheckForResend; /*48 89 5C 24 ?? 56 57 41 57 ?? 81 EC 20 04 ?? 00 45 0F B6 F9 ?? ?? ?? ?? 8B F1 48*/
inline auto CClientState__CheckForResend = p_CClientState__CheckForResend.RCast<void(*)(CBaseClientState* thisptr, const char* a2, std::int64_t a3, char a4, int a5, std::uint8_t* a6)>();
inline CMemory p_CClientState__Disconnect; /*48 89 5C 24 ?? 55 57 41 56 48 83 EC 30 0F B6 EA*/
inline auto CClientState__Disconnect = p_CClientState__Disconnect.RCast<void(*)(CBaseClientState* thisptr, bool bSendTrackingContext)>();
///////////////////////////////////////////////////////////////////////////////
class VBaseClientState : public IDetour
{
virtual void GetAdr(void) const
{
//spdlog::debug("| FUN: CClientState::CheckForResend : {:#18x} |\n", p_CClientState__CheckForResend.GetPtr());
spdlog::debug("| FUN: CClientState::RunFrame : {:#18x} |\n", p_CClientState__RunFrame.GetPtr());
spdlog::debug("| FUN: CClientState::Disconnect : {:#18x} |\n", p_CClientState__Disconnect.GetPtr());
spdlog::debug("| FUN: CClientState::CheckForResend : {:#18x} |\n", p_CClientState__CheckForResend.GetPtr());
spdlog::debug("| VAR: cl_m_bPaused : {:#18x} |\n", reinterpret_cast<uintptr_t>(cl_m_bPaused));
spdlog::debug("| VAR: cl_host_tickcount : {:#18x} |\n", reinterpret_cast<uintptr_t>(cl_host_tickcount));
spdlog::debug("+----------------------------------------------------------------+\n");
}
virtual void GetFun(void) const { }
virtual void GetFun(void) const
{
#if defined (GAMEDLL_S0) || defined (GAMEDLL_S1)
p_CClientState__RunFrame = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x48\x89\x4C\x24\x00\x57\x48\x81\xEC\x00\x00\x00\x00\x83\xB9\x00\x00\x00\x00\x00"), "xxxx?xxxx????xx?????");
CClientState__RunFrame = p_CClientState__RunFrame.RCast<void(*)(CBaseClientState* thisptr)>();
p_CClientState__CheckForResend = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x48\x89\x5C\x24\x00\x56\x57\x41\x57\x00\x81\xEC\x20\x04\x00\x00\x45\x0F\xB6\xF9\x00\x00\x00\x00\x8B\xF1\x48"), "xxxx?xxxx?xxxx?xxxxx????xxx");
CClientState__CheckForResend = p_CClientState__CheckForResend.RCast<void(*)(CBaseClientState* thisptr, const char* a2, std::int64_t a3, char a4, int a5, std::uint8_t* a6)>(); /*48 89 5C 24 ?? 56 57 41 57 ?? 81 EC 20 04 ?? 00 45 0F B6 F9 ?? ?? ?? ?? 8B F1 48*/
p_CClientState__Disconnect = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x48\x89\x5C\x24\x00\x55\x57\x41\x56\x48\x83\xEC\x30\x0F\xB6\xEA"), "xxxx?xxxxxxxxxxx");
CClientState__Disconnect = p_CClientState__Disconnect.RCast<void(*)(CBaseClientState* thisptr, bool bSendTrackingContext)>(); /*48 89 5C 24 ?? 55 57 41 56 48 83 EC 30 0F B6 EA*/
#elif defined (GAMEDLL_S2) || defined (GAMEDLL_S3)
p_CClientState__RunFrame = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x40\x53\x48\x81\xEC\x00\x00\x00\x00\x83\xB9\x00\x00\x00\x00\x00\x48\x8B\xD9\x7D\x0B"), "xxxxx????xx?????xxxxx");
CClientState__RunFrame = p_CClientState__RunFrame.RCast<void(*)(CBaseClientState* thisptr)>();
p_CClientState__Disconnect = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x40\x56\x57\x41\x54\x41\x55\x41\x57\x48\x83\xEC\x30\x44\x0F\xB6\xFA"), "xxxxxxxxxxxxxxxxx");
CClientState__Disconnect = p_CClientState__Disconnect.RCast<void(*)(CBaseClientState* thisptr, bool bSendTrackingContext)>(); /*40 56 57 41 54 41 55 41 57 48 83 EC 30 44 0F B6 FA*/
#endif
#if defined (GAMEDLL_S2)
p_CClientState__CheckForResend = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x48\x89\x5C\x24\x00\x48\x89\x74\x24\x00\x48\x89\x7C\x24\x00\x41\x56\x48\x81\xEC\x00\x00\x00\x00\x45\x0F\xB6"), "xxxx?xxxx?xxxx?xxxxx????xxx");
CClientState__CheckForResend = p_CClientState__CheckForResend.RCast<void(*)(CBaseClientState* thisptr, const char* a2, std::int64_t a3, char a4, int a5, std::uint8_t* a6)>(); /*48 89 5C 24 ?? 48 89 74 24 ?? 48 89 7C 24 ?? 41 56 48 81 EC ?? ?? ?? ?? 45 0F B6*/
#elif defined (GAMEDLL_S3)
p_CClientState__CheckForResend = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x48\x89\x5C\x24\x00\x48\x89\x74\x24\x00\x48\x89\x7C\x24\x00\x41\x56\x48\x81\xEC\x00\x00\x00\x00\x48\x8B\x32"), "xxxx?xxxx?xxxx?xxxxx????xxx");
CClientState__CheckForResend = p_CClientState__CheckForResend.RCast<void(*)(CBaseClientState* thisptr, const char* a2, std::int64_t a3, char a4, int a5, std::uint8_t* a6)>(); /*48 89 5C 24 ?? 48 89 74 24 ?? 48 89 7C 24 ?? 41 56 48 81 EC ?? ?? ?? ?? 48 8B 32*/
#endif
}
virtual void GetVar(void) const
{