Tribes2/T2-CPP
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Updated the ModLoader

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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.
This commit is contained in:
Calvin Balke 2015-06-29 13:06:40 -07:00
parent 48f5554182
commit 8f29130f63
1 changed files with 12 additions and 18 deletions
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30
ModLoader/Modloader/source/t2dll.cpp
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@ -21,21 +21,13 @@ BOOL APIENTRY DllMain( HMODULE hModule,
return true;
}
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};
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};
const char* congetServPAddr(Linker::SimObject *obj, S32 argc, const char *argv[])
{
char test[256] = "";
char test2[256]="";
int spr=(signed int)*serverProcessReplacement;
sprintf(test2,"B8%08XFFD089EC5DC3",endian(spr));
/*test2[0]=test[6];
test2[1]=test[7];
test2[2]=test[4];
test2[3]=test[5];
test2[4]=test[2];
test2[5]=test[3];
test2[6]=test[0];
test2[7]=test[1];
test2[8]=0;*/
return test2;
}
const char* congetModuAddr(Linker::SimObject *obj, S32 argc, const char *argv[])
@ -44,15 +36,14 @@ const char* congetModuAddr(Linker::SimObject *obj, S32 argc, const char *argv[])
char test2[256]="";
int spr=(signed int)moduroutine;
sprintf(test2,"B8%08XFFE0",endian(spr));
/*test2[0]=test[6];
test2[1]=test[7];
test2[2]=test[4];
test2[3]=test[5];
test2[4]=test[2];
test2[5]=test[3];
test2[6]=test[0];
test2[7]=test[1];
test2[8]=0;*/
return test2;
}
const char* congetInterpreterAddr(Linker::SimObject *obj, S32 argc, const char *argv[])
{
char test[256] = "";
char test2[256]="";
int spr=(signed int)interpreterRoutine;
sprintf(test2,"B8%08XFFE0",endian(spr));
return test2;
}
@ -76,7 +67,10 @@ class CImmDevice
Con::addMethodB(NULL, "loadMod", &conLoadMod, "Loads a C++ modification.",2,2);
Con::addMethodS(NULL, "getServPAddr",&congetServPAddr,"Gets the memPatch data for ServerProcess",1,1);
VirtualProtect( (LPVOID)moduroutine,sizeof(moduroutine),PAGE_EXECUTE_READWRITE,&oldprotect);
VirtualProtect( (LPVOID)interpreterRoutine,sizeof(interpreterRoutine),PAGE_EXECUTE_READWRITE,&oldprotect);
Con::addMethodS(NULL, "getModuAddr",&congetModuAddr,"Gets the memPatch data for the MODULO operator routine",1,1); // memPatch("42D89D",getModuAddr());
Con::addMethodS(NULL, "getInterAddr", &congetInterpreterAddr, "Gets the memPatch data for the interpreter switchtable",1,1); // memPatch("42CED1",getInterAddr());
// Load the original TribesNext DLL if available
typedef void (*LPINITT2DLL)(void);
HINSTANCE hDLL = NULL;