mirror of
https://github.com/Ragora/T2-CPP.git
synced 2026-01-20 10:34:45 +00:00
8f29130f63
This new code for the ModLoader allows the WatchDog to dump compiled script bytecode in the event of a crash, and even get the instruction pointer for the scripting language. Some comments were also removed to clean up the code.
114 lines
4.6 KiB
C++
114 lines
4.6 KiB
C++
/*
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* t2dll.cpp
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* Original code by Linker
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* Modified by Robert MacGregor
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*/
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#include <stdafx.h>
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#include <LinkerAPI.h>
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#include <modLoader.h>
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#include <unordered_set>
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#define endian(hex) (((hex & 0x000000FF) << 24)+((hex & 0x0000FF00) << 8)+((hex & 0x00FF0000)>>8)+((hex & 0xFF000000) >> 24))
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BOOL APIENTRY DllMain( HMODULE hModule,
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DWORD ul_reason_for_call,
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LPVOID lpReserved
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)
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{
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return true;
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}
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const unsigned char moduroutine[] = {0x8B, 0x3D, 0xEC, 0x82, 0x9E, 0x00, 0x89, 0xF8, 0x8B, 0x14, 0x85, 0xFC, 0xA5, 0x88, 0x00, 0x83, 0xFA, 0x00, 0x74, 0x30, 0x8B, 0x3D, 0xEC, 0x82, 0x9E, 0x00, 0x89, 0xF8, 0x31, 0xD2, 0x89, 0xF8, 0x8B, 0x04, 0x85, 0x00, 0xA6, 0x88, 0x00, 0xF7, 0x34, 0xBD, 0xFC, 0xA5, 0x88, 0x00, 0xFF, 0x0D, 0xEC, 0x82, 0x9E, 0x00, 0x89, 0xF8, 0x89, 0x14, 0x85, 0xFC, 0xA5, 0x88, 0x00, 0xB8, 0xC7, 0xCE, 0x42, 0x00, 0xFF, 0xE0, 0xFF, 0x0D, 0xEC, 0x82, 0x9E, 0x00, 0xC7, 0x04, 0x85, 0xFC, 0xA5, 0x88, 0x00, 0x00, 0x00, 0x00, 0x00, 0xB8, 0xC7, 0xCE, 0x42, 0x00, 0xFF, 0xE0};
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const unsigned char interpreterRoutine[] = {0x8B ,0x56 ,0x18 ,0x89 ,0x15 ,0x10 ,0xB7 ,0xA3 ,0x00 ,0x89 ,0x1D ,0x14 ,0xB7 ,0xA3 ,0x00 ,0x8B ,0x55 ,0x80 ,0x89 ,0xD0 ,0xBF ,0xD9 ,0xCE ,0x42 ,0x00 ,0x3D ,0x55 ,0x00 ,0x00 ,0x00 ,0xFF ,0xE7};
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const char* congetServPAddr(Linker::SimObject *obj, S32 argc, const char *argv[])
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{
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char test[256] = "";
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char test2[256]="";
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int spr=(signed int)*serverProcessReplacement;
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sprintf(test2,"B8%08XFFD089EC5DC3",endian(spr));
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return test2;
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}
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const char* congetModuAddr(Linker::SimObject *obj, S32 argc, const char *argv[])
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{
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char test[256] = "";
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char test2[256]="";
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int spr=(signed int)moduroutine;
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sprintf(test2,"B8%08XFFE0",endian(spr));
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return test2;
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}
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const char* congetInterpreterAddr(Linker::SimObject *obj, S32 argc, const char *argv[])
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{
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char test[256] = "";
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char test2[256]="";
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int spr=(signed int)interpreterRoutine;
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sprintf(test2,"B8%08XFFE0",endian(spr));
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return test2;
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}
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class CImmCompoundEffect
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{
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public:
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_declspec(dllexport) int Start(unsigned long x, unsigned long y) { return 8; }
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_declspec(dllexport) int Stop() { return 1; }
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};
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class CImmDevice
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{
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public:
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_declspec(dllexport) static CImmDevice * CreateDevice(HINSTANCE__ *, HWND__ *)
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{
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Con::addVariable("$cpuspeed",TypeS32,reinterpret_cast<void*>(0x8477F8)); //1 - S32, this is so i can set my cpu speed to 31337 or osmething =P
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Con::addVariable("$GameBase::showBoundingBox",TypeBool,reinterpret_cast<void*>(0x9ECF24));
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DWORD oldprotect=0;
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// Mod Loader Function
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Con::addMethodB(NULL, "loadMod", &conLoadMod, "Loads a C++ modification.",2,2);
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Con::addMethodS(NULL, "getServPAddr",&congetServPAddr,"Gets the memPatch data for ServerProcess",1,1);
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VirtualProtect( (LPVOID)moduroutine,sizeof(moduroutine),PAGE_EXECUTE_READWRITE,&oldprotect);
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VirtualProtect( (LPVOID)interpreterRoutine,sizeof(interpreterRoutine),PAGE_EXECUTE_READWRITE,&oldprotect);
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Con::addMethodS(NULL, "getModuAddr",&congetModuAddr,"Gets the memPatch data for the MODULO operator routine",1,1); // memPatch("42D89D",getModuAddr());
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Con::addMethodS(NULL, "getInterAddr", &congetInterpreterAddr, "Gets the memPatch data for the interpreter switchtable",1,1); // memPatch("42CED1",getInterAddr());
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// Load the original TribesNext DLL if available
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typedef void (*LPINITT2DLL)(void);
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HINSTANCE hDLL = NULL;
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LPINITT2DLL lpinitT2DLL = NULL;
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hDLL = LoadLibrary(L"tribesnext.dll"); // AfxLoadLibrary is probably better.
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if (hDLL == NULL)
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return 0; // The DLL doesn't exist
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else
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lpinitT2DLL = (LPINITT2DLL)GetProcAddress(hDLL, "_Z9initT2Dllv"); // Attempt to load our entry point
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if (lpinitT2DLL == NULL)
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return 0; // Unable to load entry point
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else
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lpinitT2DLL(); // The function was loaded, call TribesNext and move on to postTN Startup
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return 0;
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}
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_declspec(dllexport) int UsesWin32MouseServices(int) { return 4; }
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};
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class CImmProject
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{
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public:
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_declspec(dllexport) CImmProject() {}
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_declspec(dllexport) ~CImmProject() {}
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_declspec(dllexport) CImmCompoundEffect *GetCreatedEffect(int) { return 0; }
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_declspec(dllexport) CImmCompoundEffect *GetCreatedEffect(const char *) { return 0; }
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_declspec(dllexport) CImmCompoundEffect *CreateEffect(char const *, CImmDevice *, unsigned long) { return 0; }
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_declspec(dllexport) int Start(char const *, unsigned long, unsigned long, class CImmDevice *) { return 1; }
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_declspec(dllexport) int Stop(const char *) { return 1; }
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_declspec(dllexport) int LoadProjectFromMemory(void *, CImmDevice *) { return 1; }
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};
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#ifdef _MANAGED
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#pragma managed(pop)
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#endif
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