diff options
| -rw-r--r-- | NorthstarDedicatedTest/NorthstarDedicatedTest.vcxproj | 6 | ||||
| -rw-r--r-- | NorthstarDedicatedTest/NorthstarDedicatedTest.vcxproj.filters | 6 | ||||
| -rw-r--r-- | NorthstarDedicatedTest/dllmain.cpp | 6 | ||||
| -rw-r--r-- | NorthstarDedicatedTest/hooks.cpp | 34 | ||||
| -rw-r--r-- | NorthstarDedicatedTest/hooks.h | 2 | ||||
| -rw-r--r-- | NorthstarDedicatedTest/maxplayers.cpp | 559 | ||||
| -rw-r--r-- | NorthstarDedicatedTest/maxplayers.h | 4 |
7 files changed, 613 insertions, 4 deletions
diff --git a/NorthstarDedicatedTest/NorthstarDedicatedTest.vcxproj b/NorthstarDedicatedTest/NorthstarDedicatedTest.vcxproj index c684b69d..14fb634f 100644 --- a/NorthstarDedicatedTest/NorthstarDedicatedTest.vcxproj +++ b/NorthstarDedicatedTest/NorthstarDedicatedTest.vcxproj @@ -43,13 +43,13 @@ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration"> <ConfigurationType>DynamicLibrary</ConfigurationType> <UseDebugLibraries>true</UseDebugLibraries> - <PlatformToolset>v143</PlatformToolset> + <PlatformToolset>v142</PlatformToolset> <CharacterSet>Unicode</CharacterSet> </PropertyGroup> <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration"> <ConfigurationType>DynamicLibrary</ConfigurationType> <UseDebugLibraries>false</UseDebugLibraries> - <PlatformToolset>v143</PlatformToolset> + <PlatformToolset>v142</PlatformToolset> <WholeProgramOptimization>true</WholeProgramOptimization> <CharacterSet>Unicode</CharacterSet> </PropertyGroup> @@ -576,6 +576,7 @@ <ClInclude Include="logging.h" /> <ClInclude Include="main.h" /> <ClInclude Include="masterserver.h" /> + <ClInclude Include="maxplayers.h" /> <ClInclude Include="memalloc.h" /> <ClInclude Include="miscclientfixes.h" /> <ClInclude Include="misccommands.h" /> @@ -611,6 +612,7 @@ <ClCompile Include="hooks.cpp" /> <ClCompile Include="hookutils.cpp" /> <ClCompile Include="keyvalues.cpp" /> + <ClCompile Include="maxplayers.cpp" /> <ClCompile Include="memalloc.cpp" /> <ClCompile Include="miscclientfixes.cpp" /> <ClCompile Include="misccommands.cpp" /> diff --git a/NorthstarDedicatedTest/NorthstarDedicatedTest.vcxproj.filters b/NorthstarDedicatedTest/NorthstarDedicatedTest.vcxproj.filters index 7c856ea1..a3c17054 100644 --- a/NorthstarDedicatedTest/NorthstarDedicatedTest.vcxproj.filters +++ b/NorthstarDedicatedTest/NorthstarDedicatedTest.vcxproj.filters @@ -1386,6 +1386,9 @@ <ClInclude Include="include\internal\unicode.h"> <Filter>Header Files\include\openssl\internal</Filter> </ClInclude> + <ClInclude Include="maxplayers.h"> + <Filter>Header Files\Shared</Filter> + </ClInclude> </ItemGroup> <ItemGroup> <ClCompile Include="dllmain.cpp"> @@ -1493,6 +1496,9 @@ <ClCompile Include="miscclientfixes.cpp"> <Filter>Source Files\Client</Filter> </ClCompile> + <ClCompile Include="maxplayers.cpp"> + <Filter>Source Files\Shared</Filter> + </ClCompile> </ItemGroup> <ItemGroup> <None Include="include\spdlog\fmt\bundled\LICENSE.rst"> diff --git a/NorthstarDedicatedTest/dllmain.cpp b/NorthstarDedicatedTest/dllmain.cpp index 212b5711..c8f29550 100644 --- a/NorthstarDedicatedTest/dllmain.cpp +++ b/NorthstarDedicatedTest/dllmain.cpp @@ -25,6 +25,7 @@ #include "scriptmainmenupromos.h" #include "miscclientfixes.h" #include "memalloc.h" +#include "maxplayers.h" bool initialised = false; @@ -116,6 +117,11 @@ void InitialiseNorthstar() AddDllLoadCallback("filesystem_stdio.dll", InitialiseFilesystem); AddDllLoadCallback("engine.dll", InitialiseKeyValues); + // maxplayers increase + AddDllLoadCallback("engine.dll", InitialiseMaxPlayersOverride_Engine); + AddDllLoadCallback("client.dll", InitialiseMaxPlayersOverride_Client, true); + AddDllLoadCallback("server.dll", InitialiseMaxPlayersOverride_Server, true); + // mod manager after everything else AddDllLoadCallback("engine.dll", InitialiseModManager); }
\ No newline at end of file diff --git a/NorthstarDedicatedTest/hooks.cpp b/NorthstarDedicatedTest/hooks.cpp index 3de8d483..e5ea0cb6 100644 --- a/NorthstarDedicatedTest/hooks.cpp +++ b/NorthstarDedicatedTest/hooks.cpp @@ -1,10 +1,12 @@ #include "pch.h" #include "hooks.h" #include "hookutils.h" +#include "sigscanning.h" #include <wchar.h> #include <iostream> #include <vector> +#include <filesystem> typedef HMODULE(*LoadLibraryExAType)(LPCSTR lpLibFileName, HANDLE hFile, DWORD dwFlags); HMODULE LoadLibraryExAHook(LPCSTR lpLibFileName, HANDLE hFile, DWORD dwFlags); @@ -12,9 +14,15 @@ HMODULE LoadLibraryExAHook(LPCSTR lpLibFileName, HANDLE hFile, DWORD dwFlags); typedef HMODULE(*LoadLibraryExWType)(LPCWSTR lpLibFileName, HANDLE hFile, DWORD dwFlags); HMODULE LoadLibraryExWHook(LPCWSTR lpLibFileName, HANDLE hFile, DWORD dwFlags); +typedef BOOLEAN(*PDLL_INIT_ROUTINE)(PVOID DllHandle, ULONG Reason, PCONTEXT Context); +typedef BOOLEAN(*LdrpCallInitRoutineType)(PDLL_INIT_ROUTINE EntryPoint, PVOID BaseAddress, ULONG Reason, PVOID Context); +BOOLEAN LdrpCallInitRoutineHook(PDLL_INIT_ROUTINE EntryPoint, PVOID BaseAddress, ULONG Reason, PVOID Context); + LoadLibraryExAType LoadLibraryExAOriginal; LoadLibraryExWType LoadLibraryExWOriginal; +LdrpCallInitRoutineType LdrpCallInitRoutineHookOriginal; + void InstallInitialHooks() { if (MH_Initialize() != MH_OK) @@ -23,6 +31,9 @@ void InstallInitialHooks() HookEnabler hook; ENABLER_CREATEHOOK(hook, &LoadLibraryExA, &LoadLibraryExAHook, reinterpret_cast<LPVOID*>(&LoadLibraryExAOriginal)); ENABLER_CREATEHOOK(hook, &LoadLibraryExW, &LoadLibraryExWHook, reinterpret_cast<LPVOID*>(&LoadLibraryExWOriginal)); + + void* LdrpCallInitRoutine = FindSignature("ntdll.dll", "\x48\x89\x5C\x24\x00\x44\x89\x44\x24\x00\x48\x89\x54\x24", "xxxx?xxxx?xxxx"); + ENABLER_CREATEHOOK(hook, LdrpCallInitRoutine, &LdrpCallInitRoutineHook, reinterpret_cast<LPVOID*>(&LdrpCallInitRoutineHookOriginal)); } // dll load callback stuff @@ -32,16 +43,18 @@ struct DllLoadCallback std::string dll; DllLoadCallbackFuncType callback; bool called; + bool preinit; }; std::vector<DllLoadCallback*> dllLoadCallbacks; -void AddDllLoadCallback(std::string dll, DllLoadCallbackFuncType callback) +void AddDllLoadCallback(std::string dll, DllLoadCallbackFuncType callback, bool preinit) { DllLoadCallback* callbackStruct = new DllLoadCallback; callbackStruct->dll = dll; callbackStruct->callback = callback; callbackStruct->called = false; + callbackStruct->preinit = preinit; dllLoadCallbacks.push_back(callbackStruct); } @@ -84,4 +97,23 @@ HMODULE LoadLibraryExWHook(LPCWSTR lpLibFileName, HANDLE hFile, DWORD dwFlags) } return moduleAddress; +} + +BOOLEAN LdrpCallInitRoutineHook(PDLL_INIT_ROUTINE EntryPoint, PVOID BaseAddress, ULONG Reason, PVOID Context) +{ + char fullModulePath[MAX_PATH] = { 0 }; + GetModuleFileNameA((HMODULE)BaseAddress, fullModulePath, sizeof(fullModulePath)); + + std::string name = std::filesystem::path(fullModulePath).filename().string(); + + for (auto& callbackStruct : dllLoadCallbacks) + { + if (!callbackStruct->called && callbackStruct->preinit && name == callbackStruct->dll) + { + callbackStruct->callback((HMODULE)BaseAddress); + callbackStruct->called = true; + } + } + + return LdrpCallInitRoutineHookOriginal(EntryPoint, BaseAddress, Reason, Context); }
\ No newline at end of file diff --git a/NorthstarDedicatedTest/hooks.h b/NorthstarDedicatedTest/hooks.h index 972b38a6..012b12ec 100644 --- a/NorthstarDedicatedTest/hooks.h +++ b/NorthstarDedicatedTest/hooks.h @@ -4,4 +4,4 @@ void InstallInitialHooks(); typedef void(*DllLoadCallbackFuncType)(HMODULE moduleAddress); -void AddDllLoadCallback(std::string dll, DllLoadCallbackFuncType callback);
\ No newline at end of file +void AddDllLoadCallback(std::string dll, DllLoadCallbackFuncType callback, bool preinit = false);
\ No newline at end of file diff --git a/NorthstarDedicatedTest/maxplayers.cpp b/NorthstarDedicatedTest/maxplayers.cpp new file mode 100644 index 00000000..bf550693 --- /dev/null +++ b/NorthstarDedicatedTest/maxplayers.cpp @@ -0,0 +1,559 @@ +#include "pch.h" +#include "maxplayers.h" + +// never set this to anything below 32 +#define NEW_MAX_PLAYERS 64 + +#define PAD_NUMBER(number, boundary) \ + ( ((number) + ((boundary)-1)) / (boundary) ) * (boundary) + +// this is horrible +constexpr int PlayerResource_Name_Start = 0; // Start of modded allocated space. +constexpr int PlayerResource_Name_Size = ((NEW_MAX_PLAYERS + 1) * 8); // const char* m_szName[MAX_PLAYERS + 1]; + +constexpr int PlayerResource_Ping_Start = PlayerResource_Name_Start + PlayerResource_Name_Size; +constexpr int PlayerResource_Ping_Size = ((NEW_MAX_PLAYERS + 1) * 4); // int m_iPing[MAX_PLAYERS + 1]; + +constexpr int PlayerResource_Team_Start = PlayerResource_Ping_Start + PlayerResource_Ping_Size; +constexpr int PlayerResource_Team_Size = ((NEW_MAX_PLAYERS + 1) * 4); // int m_iTeam[MAX_PLAYERS + 1]; + +constexpr int PlayerResource_PRHealth_Start = PlayerResource_Team_Start + PlayerResource_Team_Size; +constexpr int PlayerResource_PRHealth_Size = ((NEW_MAX_PLAYERS + 1) * 4); // int m_iPRHealth[MAX_PLAYERS + 1]; + +constexpr int PlayerResource_Connected_Start = PlayerResource_PRHealth_Start + PlayerResource_PRHealth_Size; +constexpr int PlayerResource_Connected_Size = ((NEW_MAX_PLAYERS + 1) * 4); // int (used as a bool) m_bConnected[MAX_PLAYERS + 1]; + +constexpr int PlayerResource_Alive_Start = PlayerResource_Connected_Start + PlayerResource_Connected_Size; +constexpr int PlayerResource_Alive_Size = ((NEW_MAX_PLAYERS + 1) * 4); // int (used as a bool) m_bAlive[MAX_PLAYERS + 1]; + +constexpr int PlayerResource_BoolStats_Start = PlayerResource_Alive_Start + PlayerResource_Alive_Size; +constexpr int PlayerResource_BoolStats_Size = ((NEW_MAX_PLAYERS + 1) * 4); // int (used as a bool idk) m_boolStats[MAX_PLAYERS + 1]; + +constexpr int PlayerResource_KillStats_Start = PlayerResource_BoolStats_Start + PlayerResource_BoolStats_Size; +constexpr int PlayerResource_KillStats_Length = PAD_NUMBER((NEW_MAX_PLAYERS + 1) * 6, 4); +constexpr int PlayerResource_KillStats_Size = (PlayerResource_KillStats_Length * 6); // int m_killStats[MAX_PLAYERS + 1][6]; + +constexpr int PlayerResource_ScoreStats_Start = PlayerResource_KillStats_Start + PlayerResource_KillStats_Size; +constexpr int PlayerResource_ScoreStats_Length = PAD_NUMBER((NEW_MAX_PLAYERS + 1) * 5, 4); +constexpr int PlayerResource_ScoreStats_Size = (PlayerResource_ScoreStats_Length * 4); // int m_scoreStats[MAX_PLAYERS + 1][5]; + +// must be the usage of the last field to account for any possible paddings +constexpr int PlayerResource_TotalSize = PlayerResource_ScoreStats_Start + PlayerResource_ScoreStats_Size; + +template<class T> +void ChangeOffset(void* addr, unsigned int offset) +{ + TempReadWrite rw(addr); + *((T*)addr) = offset; +} + +/* +typedef bool(*MatchRecvPropsToSendProps_R_Type)(__int64 lookup, __int64 tableNameBroken, __int64 sendTable, __int64 recvTable); +MatchRecvPropsToSendProps_R_Type MatchRecvPropsToSendProps_R_Original; + +bool MatchRecvPropsToSendProps_R_Hook(__int64 lookup, __int64 tableNameBroken, __int64 sendTable, __int64 recvTable) +{ + const char* tableName = *(const char**)(sendTable + 0x118); + + spdlog::info("MatchRecvPropsToSendProps_R table name {}", tableName); + + bool orig = MatchRecvPropsToSendProps_R_Original(lookup, tableNameBroken, sendTable, recvTable); + return orig; +} + +typedef bool(*DataTable_SetupReceiveTableFromSendTable_Type)(__int64 sendTable, bool needsDecoder); +DataTable_SetupReceiveTableFromSendTable_Type DataTable_SetupReceiveTableFromSendTable_Original; + +bool DataTable_SetupReceiveTableFromSendTable_Hook(__int64 sendTable, bool needsDecoder) +{ + const char* tableName = *(const char**)(sendTable + 0x118); + + spdlog::info("DataTable_SetupReceiveTableFromSendTable table name {}", tableName); + if (!strcmp(tableName, "m_bConnected")) { + char f[64]; + sprintf_s(f, "%p", sendTable); + MessageBoxA(0, f, "DataTable_SetupReceiveTableFromSendTable", 0); + } + + return DataTable_SetupReceiveTableFromSendTable_Original(sendTable, needsDecoder); +} +*/ + +void InitialiseMaxPlayersOverride_Engine(HMODULE baseAddress) +{ + // patch GetPlayerLimits to ignore the boundary limit + ChangeOffset<unsigned char>((char*)baseAddress + 0x116458, 0xEB); // jle => jmp + + // patch ED_Alloc to change nFirstIndex + ChangeOffset<int>((char*)baseAddress + 0x18F46C + 1, NEW_MAX_PLAYERS + 8 + 1); // original: 41 (sv.GetMaxClients() + 1) + + // patch CGameServer::SpawnServer to change GetMaxClients inline + ChangeOffset<int>((char*)baseAddress + 0x119543 + 2, NEW_MAX_PLAYERS + 8 + 1); // original: 41 (sv.GetMaxClients() + 1) + + // patch CGameServer::SpawnServer to change for loop + ChangeOffset<unsigned char>((char*)baseAddress + 0x11957F + 2, NEW_MAX_PLAYERS); // original: 32 + + // patch CGameServer::SpawnServer to change for loop (there are two) + ChangeOffset<unsigned char>((char*)baseAddress + 0x119586 + 2, NEW_MAX_PLAYERS + 1); // original: 33 (32 + 1) + + // patch max players somewhere in CClientState + ChangeOffset<unsigned char>((char*)baseAddress + 0x1A162C + 2, NEW_MAX_PLAYERS - 1); // original: 31 (32 - 1) + + // patch max players in userinfo stringtable creation + { + int maxPlayersPowerOf2 = 1; + while (maxPlayersPowerOf2 < NEW_MAX_PLAYERS) + maxPlayersPowerOf2 <<= 1; + ChangeOffset<unsigned char>((char*)baseAddress + 0x114B79 + 3, maxPlayersPowerOf2); // original: 32 + } + + // patch max players in userinfo stringtable creation loop + ChangeOffset<unsigned char>((char*)baseAddress + 0x114C48 + 2, NEW_MAX_PLAYERS); // original: 32 + + // do not load prebaked SendTable message list + ChangeOffset<unsigned char>((char*)baseAddress + 0x75859, 0xEB); // jnz -> jmp + + // HookEnabler hook; + // ENABLER_CREATEHOOK(hook, (char*)baseAddress + 0x209000, &MatchRecvPropsToSendProps_R_Hook, reinterpret_cast<LPVOID*>(&MatchRecvPropsToSendProps_R_Original)); + // ENABLER_CREATEHOOK(hook, (char*)baseAddress + 0x1FACD0, &DataTable_SetupReceiveTableFromSendTable_Hook, reinterpret_cast<LPVOID*>(&DataTable_SetupReceiveTableFromSendTable_Original)); +} + +typedef void(*RunUserCmds_Type)(bool a1, float a2); +RunUserCmds_Type RunUserCmds_Original; + +HMODULE serverBase = 0; +auto RandomIntZeroMax = (__int64(__fastcall*)())0; + +// lazy rebuild +void RunUserCmds_Hook(bool a1, float a2) +{ + unsigned char v3; // bl + int v5; // er14 + int i; // edi + __int64 v7; // rax + DWORD* v8; // rbx + int v9; // edi + __int64* v10; // rsi + __int64 v11; // rax + int v12; // er12 + __int64 v13; // rdi + int v14; // ebx + int v15; // eax + __int64 v16; // r8 + int v17; // edx + char v18; // r15 + char v19; // bp + int v20; // esi + __int64* v21; // rdi + __int64 v22; // rcx + bool v23; // al + __int64 v24; // rax + __int64 v25[NEW_MAX_PLAYERS]; // [rsp+20h] [rbp-138h] BYREF + + uintptr_t base = (__int64)serverBase; + auto g_pGlobals = *(__int64*)(base + 0xBFBE08); + __int64 globals = g_pGlobals; + + auto g_pEngineServer = *(__int64*)(base + 0xBFBD98); + + auto qword_1814D9648 = *(__int64*)(base + 0x14D9648); + auto qword_1814DA408 = *(__int64*)(base + 0x14DA408); + auto qword_1812107E8 = *(__int64*)(base + 0x12107E8); + auto qword_1812105A8 = *(__int64*)(base + 0x12105A8); + + auto UTIL_PlayerByIndex = (__int64(__fastcall*)(int index))(base + 0x26AA10); + auto sub_180485590 = (void(__fastcall*)(__int64))(base + 0x485590); + auto sub_18058CD80 = (void(__fastcall*)(__int64))(base + 0x58CD80); + auto sub_1805A6D90 = (void(__fastcall*)(__int64))(base + 0x5A6D90); + auto sub_1805A6E50 = (bool(__fastcall*)(__int64, int, char))(base + 0x5A6E50); + auto sub_1805A6C20 = (void(__fastcall*)(__int64))(base + 0x5A6C20); + + v3 = *(unsigned char*)(g_pGlobals + 73); + if (*(DWORD*)(qword_1814D9648 + 92) + && ((*(unsigned __int8(__fastcall**)(__int64))(*(__int64*)g_pEngineServer + 32i64))(g_pEngineServer) + || !*(DWORD*)(qword_1814DA408 + 92)) + && v3) + { + globals = g_pGlobals; + v5 = 1; + for (i = 1; i <= *(DWORD*)(g_pGlobals + 52); ++i) + { + v7 = UTIL_PlayerByIndex(i); + v8 = (DWORD*)v7; + if (v7) + { + *(__int64*)(base + 0x1210420) = v7; + *(float*)(g_pGlobals + 16) = a2; + if (!a1) + sub_18058CD80(v7); + sub_1805A6D90((__int64)v8); + } + globals = g_pGlobals; + } + memset(v25, 0, sizeof(v25)); + v9 = 0; + if (*(int*)(globals + 52) > 0) + { + v10 = v25; + do + { + v11 = UTIL_PlayerByIndex(++v9); + globals = g_pGlobals; + *v10++ = v11; + } while (v9 < *(DWORD*)(globals + 52)); + } + v12 = *(DWORD*)(qword_1812107E8 + 92); + if (*(DWORD*)(qword_1812105A8 + 92)) + { + v13 = *(DWORD*)(globals + 52) - 1; + if (v13 >= 1) + { + v14 = *(DWORD*)(globals + 52); + do + { + v15 = RandomIntZeroMax(); + v16 = v25[v13--]; + v17 = v15 % v14--; + v25[v13 + 1] = v25[v17]; + v25[v17] = v16; + } while (v13 >= 1); + globals = g_pGlobals; + } + } + v18 = 1; + do + { + v19 = 0; + v20 = 0; + if (*(int*)(globals + 52) > 0) + { + v21 = v25; + do + { + v22 = *v21; + if (*v21) + { + *(__int64*)(base + 0x1210420) = *v21; + *(float*)(globals + 16) = a2; + v23 = sub_1805A6E50(v22, v12, v18); + globals = g_pGlobals; + if (v23) + v19 = 1; + else + *v21 = 0i64; + } + ++v20; + ++v21; + } while (v20 < *(DWORD*)(globals + 52)); + } + v18 = 0; + } while (v19); + if (*(int*)(globals + 52) >= 1) + { + do + { + v24 = UTIL_PlayerByIndex(v5); + if (v24) + { + *(__int64*)(base + 0x1210420) = v24; + *(float*)(g_pGlobals + 16) = a2; + sub_1805A6C20(v24); + } + ++v5; + } while (v5 <= *(DWORD*)(g_pGlobals + 52)); + } + sub_180485590(*(__int64*)(base + 0xB7B2D8)); + } +} + +void InitialiseMaxPlayersOverride_Server(HMODULE baseAddress) +{ + // get required data + serverBase = GetModuleHandleA("server.dll"); + RandomIntZeroMax = (decltype(RandomIntZeroMax))(GetProcAddress(GetModuleHandleA("vstdlib.dll"), "RandomIntZeroMax")); + + // patch max players amount + ChangeOffset<unsigned char>((char*)baseAddress + 0x9A44D + 3, NEW_MAX_PLAYERS); // 0x20 (32) => 0x80 (128) + + // patch SpawnGlobalNonRewinding to change forced edict index + ChangeOffset<unsigned char>((char*)baseAddress + 0x2BC403 + 2, NEW_MAX_PLAYERS + 1); // original: 33 (32 + 1) + + constexpr int CPlayerResource_OriginalSize = 4776; + constexpr int CPlayerResource_AddedSize = PlayerResource_TotalSize; + constexpr int CPlayerResource_ModifiedSize = CPlayerResource_OriginalSize + CPlayerResource_AddedSize; + + // CPlayerResource class allocation function - allocate a bigger amount to fit all new max player data + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C560A + 1, CPlayerResource_ModifiedSize); + + // DT_PlayerResource::m_iPing SendProp + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C5059 + 2, CPlayerResource_OriginalSize + PlayerResource_Ping_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C50A8 + 2, CPlayerResource_OriginalSize + PlayerResource_Ping_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C50E2 + 4, NEW_MAX_PLAYERS + 1); + + // DT_PlayerResource::m_iPing DataMap + ChangeOffset<unsigned int>((char*)baseAddress + 0xB94598, CPlayerResource_OriginalSize + PlayerResource_Ping_Start); + ChangeOffset<unsigned short>((char*)baseAddress + 0xB9459C, NEW_MAX_PLAYERS + 1); + ChangeOffset<unsigned short>((char*)baseAddress + 0xB945C0, PlayerResource_Ping_Size); + + // DT_PlayerResource::m_iTeam SendProp + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C5110 + 2, CPlayerResource_OriginalSize + PlayerResource_Team_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C519C + 2, CPlayerResource_OriginalSize + PlayerResource_Team_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C517E + 4, NEW_MAX_PLAYERS + 1); + + // DT_PlayerResource::m_iTeam DataMap + ChangeOffset<unsigned int>((char*)baseAddress + 0xB94600, CPlayerResource_OriginalSize + PlayerResource_Team_Start); + ChangeOffset<unsigned short>((char*)baseAddress + 0xB94604, NEW_MAX_PLAYERS + 1); + ChangeOffset<unsigned short>((char*)baseAddress + 0xB94628, PlayerResource_Team_Size); + + // DT_PlayerResource::m_iPRHealth SendProp + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C51C0 + 2, CPlayerResource_OriginalSize + PlayerResource_PRHealth_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C5204 + 2, CPlayerResource_OriginalSize + PlayerResource_PRHealth_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C523E + 4, NEW_MAX_PLAYERS + 1); + + // DT_PlayerResource::m_iPRHealth DataMap + ChangeOffset<unsigned int>((char*)baseAddress + 0xB94668, CPlayerResource_OriginalSize + PlayerResource_PRHealth_Start); + ChangeOffset<unsigned short>((char*)baseAddress + 0xB9466C, NEW_MAX_PLAYERS + 1); + ChangeOffset<unsigned short>((char*)baseAddress + 0xB94690, PlayerResource_PRHealth_Size); + + // DT_PlayerResource::m_bConnected SendProp + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C526C + 2, CPlayerResource_OriginalSize + PlayerResource_Connected_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C52B4 + 2, CPlayerResource_OriginalSize + PlayerResource_Connected_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C52EE + 4, NEW_MAX_PLAYERS + 1); + + // DT_PlayerResource::m_bConnected DataMap + ChangeOffset<unsigned int>((char*)baseAddress + 0xB946D0, CPlayerResource_OriginalSize + PlayerResource_Connected_Start); + ChangeOffset<unsigned short>((char*)baseAddress + 0xB946D4, NEW_MAX_PLAYERS + 1); + ChangeOffset<unsigned short>((char*)baseAddress + 0xB946F8, PlayerResource_Connected_Size); + + // DT_PlayerResource::m_bAlive SendProp + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C5321 + 2, CPlayerResource_OriginalSize + PlayerResource_Alive_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C5364 + 2, CPlayerResource_OriginalSize + PlayerResource_Alive_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C539E + 4, NEW_MAX_PLAYERS + 1); + + // DT_PlayerResource::m_bAlive DataMap + ChangeOffset<unsigned int>((char*)baseAddress + 0xB94738, CPlayerResource_OriginalSize + PlayerResource_Alive_Start); + ChangeOffset<unsigned short>((char*)baseAddress + 0xB9473C, NEW_MAX_PLAYERS + 1); + ChangeOffset<unsigned short>((char*)baseAddress + 0xB94760, PlayerResource_Alive_Size); + + // DT_PlayerResource::m_boolStats SendProp + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C53CC + 2, CPlayerResource_OriginalSize + PlayerResource_BoolStats_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C5414 + 2, CPlayerResource_OriginalSize + PlayerResource_BoolStats_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C544E + 4, NEW_MAX_PLAYERS + 1); + + // DT_PlayerResource::m_boolStats DataMap + ChangeOffset<unsigned int>((char*)baseAddress + 0xB947A0, CPlayerResource_OriginalSize + PlayerResource_BoolStats_Start); + ChangeOffset<unsigned short>((char*)baseAddress + 0xB947A4, NEW_MAX_PLAYERS + 1); + ChangeOffset<unsigned short>((char*)baseAddress + 0xB947C8, PlayerResource_BoolStats_Size); + + // DT_PlayerResource::m_killStats SendProp + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C547C + 2, CPlayerResource_OriginalSize + PlayerResource_KillStats_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C54E2 + 2, CPlayerResource_OriginalSize + PlayerResource_KillStats_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C54FE + 4, PlayerResource_KillStats_Length); + + // DT_PlayerResource::m_killStats DataMap + ChangeOffset<unsigned int>((char*)baseAddress + 0xB94808, CPlayerResource_OriginalSize + PlayerResource_KillStats_Start); + ChangeOffset<unsigned short>((char*)baseAddress + 0xB9480C, PlayerResource_KillStats_Length); + ChangeOffset<unsigned short>((char*)baseAddress + 0xB94830, PlayerResource_KillStats_Size); + + // DT_PlayerResource::m_scoreStats SendProp + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C5528 + 2, CPlayerResource_OriginalSize + PlayerResource_ScoreStats_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C5576 + 2, CPlayerResource_OriginalSize + PlayerResource_ScoreStats_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C5584 + 4, PlayerResource_ScoreStats_Length); + + // DT_PlayerResource::m_scoreStats DataMap + ChangeOffset<unsigned int>((char*)baseAddress + 0xB94870, CPlayerResource_OriginalSize + PlayerResource_ScoreStats_Start); + ChangeOffset<unsigned short>((char*)baseAddress + 0xB94874, PlayerResource_ScoreStats_Length); + ChangeOffset<unsigned short>((char*)baseAddress + 0xB94898, PlayerResource_ScoreStats_Size); + + // CPlayerResource::UpdatePlayerData - m_bConnected + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C66EE + 4, CPlayerResource_OriginalSize + PlayerResource_Connected_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C672E + 4, CPlayerResource_OriginalSize + PlayerResource_Connected_Start); + + // CPlayerResource::UpdatePlayerData - m_iPing + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C6394 + 4, CPlayerResource_OriginalSize + PlayerResource_Ping_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C63DB + 4, CPlayerResource_OriginalSize + PlayerResource_Ping_Start); + + // CPlayerResource::UpdatePlayerData - m_iTeam + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C63FD + 4, CPlayerResource_OriginalSize + PlayerResource_Team_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C6442 + 4, CPlayerResource_OriginalSize + PlayerResource_Team_Start); + + // CPlayerResource::UpdatePlayerData - m_iPRHealth + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C645B + 4, CPlayerResource_OriginalSize + PlayerResource_PRHealth_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C64A0 + 4, CPlayerResource_OriginalSize + PlayerResource_PRHealth_Start); + + // CPlayerResource::UpdatePlayerData - m_bConnected + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C64AA + 4, CPlayerResource_OriginalSize + PlayerResource_Connected_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C64F0 + 4, CPlayerResource_OriginalSize + PlayerResource_Connected_Start); + + // CPlayerResource::UpdatePlayerData - m_bAlive + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C650A + 4, CPlayerResource_OriginalSize + PlayerResource_Alive_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C654F + 4, CPlayerResource_OriginalSize + PlayerResource_Alive_Start); + + // CPlayerResource::UpdatePlayerData - m_boolStats + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C6557 + 4, CPlayerResource_OriginalSize + PlayerResource_BoolStats_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C65A5 + 4, CPlayerResource_OriginalSize + PlayerResource_BoolStats_Start); + + // CPlayerResource::UpdatePlayerData - m_scoreStats + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C65C2 + 3, CPlayerResource_OriginalSize + PlayerResource_ScoreStats_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C65E3 + 4, CPlayerResource_OriginalSize + PlayerResource_ScoreStats_Start); + + // CPlayerResource::UpdatePlayerData - m_killStats + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C6654 + 3, CPlayerResource_OriginalSize + PlayerResource_KillStats_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x5C665B + 3, CPlayerResource_OriginalSize + PlayerResource_KillStats_Start); + + // GameLoop::RunUserCmds - rebuild + HookEnabler hook; + ENABLER_CREATEHOOK(hook, (char*)baseAddress + 0x483D10, &RunUserCmds_Hook, reinterpret_cast<LPVOID*>(&RunUserCmds_Original)); +} + +void InitialiseMaxPlayersOverride_Client(HMODULE baseAddress) +{ + constexpr int C_PlayerResource_OriginalSize = 5768; + constexpr int C_PlayerResource_AddedSize = PlayerResource_TotalSize; + constexpr int C_PlayerResource_ModifiedSize = C_PlayerResource_OriginalSize + C_PlayerResource_AddedSize; + + // C_PlayerResource class allocation function - allocate a bigger amount to fit all new max player data + ChangeOffset<unsigned int>((char*)baseAddress + 0x164C41 + 1, C_PlayerResource_ModifiedSize); + + // C_PlayerResource::C_PlayerResource - change loop end value + ChangeOffset<unsigned char>((char*)baseAddress + 0x1640C4 + 2, NEW_MAX_PLAYERS - 32); + + // C_PlayerResource::C_PlayerResource - change m_szName address + ChangeOffset<unsigned int>((char*)baseAddress + 0x1640D0 + 3, C_PlayerResource_OriginalSize + PlayerResource_Name_Start); // appended to the end of the class + + // C_PlayerResource::C_PlayerResource - change m_szName address + ChangeOffset<unsigned int>((char*)baseAddress + 0x1640D0 + 3, C_PlayerResource_OriginalSize + PlayerResource_Name_Start); // appended to the end of the class + + // C_PlayerResource::C_PlayerResource - increase memset length to clean newly allocated data + ChangeOffset<unsigned int>((char*)baseAddress + 0x1640D0 + 3, 2244 + C_PlayerResource_AddedSize); + + // C_PlayerResource::UpdatePlayerName - change m_szName address + ChangeOffset<unsigned int>((char*)baseAddress + 0x16431F + 3, C_PlayerResource_OriginalSize + PlayerResource_Name_Start); + + // C_PlayerResource::GetPlayerName - change m_szName address 1 + ChangeOffset<unsigned int>((char*)baseAddress + 0x1645B1 + 3, C_PlayerResource_OriginalSize + PlayerResource_Name_Start); + + // C_PlayerResource::GetPlayerName - change m_szName address 2 + ChangeOffset<unsigned int>((char*)baseAddress + 0x1645C0 + 3, C_PlayerResource_OriginalSize + PlayerResource_Name_Start); + + // C_PlayerResource::GetPlayerName - change m_szName address 3 + ChangeOffset<unsigned int>((char*)baseAddress + 0x1645DD + 3, C_PlayerResource_OriginalSize + PlayerResource_Name_Start); + + // C_PlayerResource::GetPlayerName internal func - change m_szName address 1 + ChangeOffset<unsigned int>((char*)baseAddress + 0x164B71 + 4, C_PlayerResource_OriginalSize + PlayerResource_Name_Start); + + // C_PlayerResource::GetPlayerName internal func - change m_szName address 2 + ChangeOffset<unsigned int>((char*)baseAddress + 0x164B9B + 4, C_PlayerResource_OriginalSize + PlayerResource_Name_Start); + + // C_PlayerResource::GetPlayerName2 (?) - change m_szName address 1 + ChangeOffset<unsigned int>((char*)baseAddress + 0x164641 + 3, C_PlayerResource_OriginalSize + PlayerResource_Name_Start); + + // C_PlayerResource::GetPlayerName2 (?) - change m_szName address 2 + ChangeOffset<unsigned int>((char*)baseAddress + 0x164650 + 3, C_PlayerResource_OriginalSize + PlayerResource_Name_Start); + + // C_PlayerResource::GetPlayerName2 (?) - change m_szName address 3 + ChangeOffset<unsigned int>((char*)baseAddress + 0x16466D + 3, C_PlayerResource_OriginalSize + PlayerResource_Name_Start); + + // C_PlayerResource::GetPlayerName internal func - change m_szName2 (?) address 1 + ChangeOffset<unsigned int>((char*)baseAddress + 0x164BA3 + 4, C_PlayerResource_OriginalSize + PlayerResource_Name_Start); + + // C_PlayerResource::GetPlayerName internal func - change m_szName2 (?) address 2 + ChangeOffset<unsigned int>((char*)baseAddress + 0x164BCE + 4, C_PlayerResource_OriginalSize + PlayerResource_Name_Start); + + // C_PlayerResource::GetPlayerName internal func - change m_szName2 (?) address 3 + ChangeOffset<unsigned int>((char*)baseAddress + 0x164BE7 + 4, C_PlayerResource_OriginalSize + PlayerResource_Name_Start); + + // C_PlayerResource::m_szName + ChangeOffset<unsigned int>((char*)baseAddress + 0xc350f8, C_PlayerResource_OriginalSize + PlayerResource_Name_Start); + ChangeOffset<unsigned short>((char*)baseAddress + 0xc350f8 + 4, NEW_MAX_PLAYERS + 1); + + // DT_PlayerResource size + ChangeOffset<unsigned int>((char*)baseAddress + 0x163415 + 6, C_PlayerResource_ModifiedSize); + + // DT_PlayerResource::m_iPing RecvProp + ChangeOffset<unsigned int>((char*)baseAddress + 0x163492 + 2, C_PlayerResource_OriginalSize + PlayerResource_Ping_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x1634D6 + 2, C_PlayerResource_OriginalSize + PlayerResource_Ping_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x163515 + 5, NEW_MAX_PLAYERS + 1); + + // C_PlayerResource::m_iPing + ChangeOffset<unsigned int>((char*)baseAddress + 0xc35170, C_PlayerResource_OriginalSize + PlayerResource_Ping_Start); + ChangeOffset<unsigned short>((char*)baseAddress + 0xc35170 + 4, NEW_MAX_PLAYERS + 1); + + // DT_PlayerResource::m_iTeam RecvProp + ChangeOffset<unsigned int>((char*)baseAddress + 0x163549 + 2, C_PlayerResource_OriginalSize + PlayerResource_Team_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x1635C8 + 2, C_PlayerResource_OriginalSize + PlayerResource_Team_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x1635AD + 5, NEW_MAX_PLAYERS + 1); + + // C_PlayerResource::m_iTeam + ChangeOffset<unsigned int>((char*)baseAddress + 0xc351e8, C_PlayerResource_OriginalSize + PlayerResource_Team_Start); + ChangeOffset<unsigned short>((char*)baseAddress + 0xc351e8 + 4, NEW_MAX_PLAYERS + 1); + + // DT_PlayerResource::m_iPRHealth RecvProp + ChangeOffset<unsigned int>((char*)baseAddress + 0x1635F9 + 2, C_PlayerResource_OriginalSize + PlayerResource_PRHealth_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x163625 + 2, C_PlayerResource_OriginalSize + PlayerResource_PRHealth_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x163675 + 5, NEW_MAX_PLAYERS + 1); + + // C_PlayerResource::m_iPRHealth + ChangeOffset<unsigned int>((char*)baseAddress + 0xc35260, C_PlayerResource_OriginalSize + PlayerResource_PRHealth_Start); + ChangeOffset<unsigned short>((char*)baseAddress + 0xc35260 + 4, NEW_MAX_PLAYERS + 1); + + // DT_PlayerResource::m_bConnected RecvProp + ChangeOffset<unsigned int>((char*)baseAddress + 0x1636A9 + 2, C_PlayerResource_OriginalSize + PlayerResource_Connected_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x1636D5 + 2, C_PlayerResource_OriginalSize + PlayerResource_Connected_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x163725 + 5, NEW_MAX_PLAYERS + 1); + + // C_PlayerResource::m_bConnected + ChangeOffset<unsigned int>((char*)baseAddress + 0xc352d8, C_PlayerResource_OriginalSize + PlayerResource_Connected_Start); + ChangeOffset<unsigned short>((char*)baseAddress + 0xc352d8 + 4, NEW_MAX_PLAYERS + 1); + + // DT_PlayerResource::m_bAlive RecvProp + ChangeOffset<unsigned int>((char*)baseAddress + 0x163759 + 2, C_PlayerResource_OriginalSize + PlayerResource_Alive_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x163785 + 2, C_PlayerResource_OriginalSize + PlayerResource_Alive_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x1637D5 + 5, NEW_MAX_PLAYERS + 1); + + // C_PlayerResource::m_bAlive + ChangeOffset<unsigned int>((char*)baseAddress + 0xc35350, C_PlayerResource_OriginalSize + PlayerResource_Alive_Start); + ChangeOffset<unsigned short>((char*)baseAddress + 0xc35350 + 4, NEW_MAX_PLAYERS + 1); + + // DT_PlayerResource::m_boolStats RecvProp + ChangeOffset<unsigned int>((char*)baseAddress + 0x163809 + 2, C_PlayerResource_OriginalSize + PlayerResource_BoolStats_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x163835 + 2, C_PlayerResource_OriginalSize + PlayerResource_BoolStats_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x163885 + 5, NEW_MAX_PLAYERS + 1); + + // C_PlayerResource::m_boolStats + ChangeOffset<unsigned int>((char*)baseAddress + 0xc353c8, C_PlayerResource_OriginalSize + PlayerResource_BoolStats_Start); + ChangeOffset<unsigned short>((char*)baseAddress + 0xc353c8 + 4, NEW_MAX_PLAYERS + 1); + + // DT_PlayerResource::m_killStats RecvProp + ChangeOffset<unsigned int>((char*)baseAddress + 0x1638B3 + 2, C_PlayerResource_OriginalSize + PlayerResource_KillStats_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x1638E5 + 2, C_PlayerResource_OriginalSize + PlayerResource_KillStats_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x163935 + 5, PlayerResource_KillStats_Length); + + // C_PlayerResource::m_killStats + ChangeOffset<unsigned int>((char*)baseAddress + 0xc35440, C_PlayerResource_OriginalSize + PlayerResource_KillStats_Start); + ChangeOffset<unsigned short>((char*)baseAddress + 0xc35440 + 4, PlayerResource_KillStats_Length); + + // DT_PlayerResource::m_scoreStats RecvProp + ChangeOffset<unsigned int>((char*)baseAddress + 0x163969 + 2, C_PlayerResource_OriginalSize + PlayerResource_ScoreStats_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x163995 + 2, C_PlayerResource_OriginalSize + PlayerResource_ScoreStats_Start); + ChangeOffset<unsigned int>((char*)baseAddress + 0x1639E5 + 5, PlayerResource_ScoreStats_Length); + + // C_PlayerResource::m_scoreStats + ChangeOffset<unsigned int>((char*)baseAddress + 0xc354b8, C_PlayerResource_OriginalSize + PlayerResource_ScoreStats_Start); + ChangeOffset<unsigned short>((char*)baseAddress + 0xc354b8 + 4, PlayerResource_ScoreStats_Length); + + // C_PlayerResource::GetPlayerName - change m_bConnected address + ChangeOffset<unsigned int>((char*)baseAddress + 0x164599 + 3, C_PlayerResource_OriginalSize + PlayerResource_Connected_Start); + + // C_PlayerResource::GetPlayerName2 (?) - change m_bConnected address + ChangeOffset<unsigned int>((char*)baseAddress + 0x164629 + 3, C_PlayerResource_OriginalSize + PlayerResource_Connected_Start); + + // C_PlayerResource::GetPlayerName internal func - change m_bConnected address + ChangeOffset<unsigned int>((char*)baseAddress + 0x164B13 + 3, C_PlayerResource_OriginalSize + PlayerResource_Connected_Start); + + // Some other get name func (that seems to be unused) - change m_bConnected address + ChangeOffset<unsigned int>((char*)baseAddress + 0x164860 + 3, C_PlayerResource_OriginalSize + PlayerResource_Connected_Start); + + // Some other get name func 2 (that seems to be unused too) - change m_bConnected address + ChangeOffset<unsigned int>((char*)baseAddress + 0x164834 + 3, C_PlayerResource_OriginalSize + PlayerResource_Connected_Start); +}
\ No newline at end of file diff --git a/NorthstarDedicatedTest/maxplayers.h b/NorthstarDedicatedTest/maxplayers.h new file mode 100644 index 00000000..cd191fc8 --- /dev/null +++ b/NorthstarDedicatedTest/maxplayers.h @@ -0,0 +1,4 @@ +#pragma once +void InitialiseMaxPlayersOverride_Engine(HMODULE baseAddress); +void InitialiseMaxPlayersOverride_Server(HMODULE baseAddress); +void InitialiseMaxPlayersOverride_Client(HMODULE baseAddress);
\ No newline at end of file |