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Moved a LOT of shared code out of this project and into Special K DLL
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@Kaldaien
Kaldaien committed Aug 31, 2016
1 parent bd4646c commit c9663a8
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Showing 17 changed files with 352 additions and 1,901 deletions.
Binary file modified UnX/UnX.rc
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168 changes: 18 additions & 150 deletions UnX/cheat.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -438,8 +438,8 @@ float
__cdecl
UNX_FFX_GameTick (float x)
{
// dll_log.Log ( L"[ FFXEvent ] Tick (%f)",
//s x );
// dll_log->Log ( L"[ FFXEvent ] Tick (%f)",
//s x );

float tick = __UNX_speed_mod * x;

Expand All @@ -461,155 +461,17 @@ UNX_LoadLevel (char* szName)
pushfd
}

dll_log.Log ( L"[ FFXLevel ] FFX_LoadLevel (%hs)",
dll_log->Log ( L"[ FFXLevel ] FFX_LoadLevel (%hs)",
szName );

__asm { popfd
popad
jmp FFX_LoadLevel_Original }
}

class unxMemCmd : public eTB_Command {
public:
eTB_CommandResult execute (const char* szArgs);

int getNumArgs (void) { return 2; }
int getNumOptionalArgs (void) { return 1; }
int getNumRequiredArgs (void) {
return getNumArgs () - getNumOptionalArgs ();
}

protected:
private:
};

eTB_CommandResult
unxMemCmd::execute (const char* szArgs)
{
if (szArgs == nullptr)
return eTB_CommandResult ("mem", szArgs);

intptr_t addr;
char type;
char val [256] = { '\0' };

sscanf (szArgs, "%c %x %s", &type, &addr, val);

static uint8_t* base_addr = nullptr;

if (base_addr == nullptr) {
base_addr = (uint8_t *)GetModuleHandle (nullptr);

MEMORY_BASIC_INFORMATION mem_info;
VirtualQuery (base_addr, &mem_info, sizeof mem_info);

base_addr = (uint8_t *)mem_info.BaseAddress;

//IMAGE_DOS_HEADER* pDOS =
//(IMAGE_DOS_HEADER *)mem_info.AllocationBase;
//IMAGE_NT_HEADERS* pNT =
//(IMAGE_NT_HEADERS *)((intptr_t)(pDOS + pDOS->e_lfanew));
}

addr += (intptr_t)base_addr;

char result [512];

switch (type) {
case 'b':
if (strlen (val)) {
DWORD dwOld;

VirtualProtect ((LPVOID)addr, 1, PAGE_READWRITE, &dwOld);
uint8_t out;
sscanf (val, "%hhx", &out);
*(uint8_t *)addr = out;
VirtualProtect ((LPVOID)addr, 1, dwOld, &dwOld);
}

sprintf (result, "%u", *(uint8_t *)addr);

return eTB_CommandResult ("mem", szArgs, result, 1);
break;
case 's':
if (strlen (val)) {
DWORD dwOld;

VirtualProtect ((LPVOID)addr, 2, PAGE_READWRITE, &dwOld);
uint16_t out;
sscanf (val, "%hx", &out);
*(uint16_t *)addr = out;
VirtualProtect ((LPVOID)addr, 2, dwOld, &dwOld);
}

sprintf (result, "%u", *(uint16_t *)addr);
return eTB_CommandResult ("mem", szArgs, result, 1);
break;
case 'i':
if (strlen (val)) {
DWORD dwOld;

VirtualProtect ((LPVOID)addr, 4, PAGE_READWRITE, &dwOld);
uint32_t out;
sscanf (val, "%x", &out);
*(uint32_t *)addr = out;
VirtualProtect ((LPVOID)addr, 4, dwOld, &dwOld);
}

sprintf (result, "%u", *(uint32_t *)addr);
return eTB_CommandResult ("mem", szArgs, result, 1);
break;
case 'd':
if (strlen (val)) {
DWORD dwOld;

VirtualProtect ((LPVOID)addr, 8, PAGE_READWRITE, &dwOld);
double out;
sscanf (val, "%lf", &out);
*(double *)addr = out;
VirtualProtect ((LPVOID)addr, 8, dwOld, &dwOld);
}

sprintf (result, "%f", *(double *)addr);
return eTB_CommandResult ("mem", szArgs, result, 1);
break;
case 'f':
if (strlen (val)) {
DWORD dwOld;

VirtualProtect ((LPVOID)addr, 4, PAGE_READWRITE, &dwOld);
float out;
sscanf (val, "%f", &out);
*(float *)addr = out;
VirtualProtect ((LPVOID)addr, 4, dwOld, &dwOld);
}

sprintf (result, "%f", *(float *)addr);
return eTB_CommandResult ("mem", szArgs, result, 1);
break;
case 't':
if (strlen (val)) {
DWORD dwOld;

VirtualProtect ((LPVOID)addr, 256, PAGE_READWRITE, &dwOld);
strcpy ((char *)addr, val);
VirtualProtect ((LPVOID)addr, 256, dwOld, &dwOld);
}
sprintf (result, "%s", (char *)addr);
return eTB_CommandResult ("mem", szArgs, result, 1);
break;
}

return eTB_CommandResult ("mem", szArgs);
}

void
unx::CheatManager::Init (void)
{
unxMemCmd* mem = new unxMemCmd ();

SK_GetCommandProcessor ()->AddCommand ("mem", mem);

wchar_t* pwszShortName =
UNX_GetExecutableName ();

Expand Down Expand Up @@ -645,11 +507,13 @@ unx::CheatManager::Init (void)
(LPVOID *)&UNX_FFX_GameTick_Original );
UNX_EnableHook ((LPVOID)((intptr_t)__UNX_base_img_addr + 0x420C00));

#if 0
UNX_CreateFuncHook ( L"FFX_LoadLevel",
(LPVOID)((intptr_t)__UNX_base_img_addr + 0x241F60),
UNX_LoadLevel,
(LPVOID *)&FFX_LoadLevel_Original);
UNX_EnableHook ((LPVOID)((intptr_t)__UNX_base_img_addr + 0x241F60));
#endif

UNX_SetSensor (config.cheat.ffx.permanent_sensor);

Expand Down Expand Up @@ -803,11 +667,15 @@ UNX_KillMeNow (void)
if (UNX_IsInBattle ()) {
uint8_t* inst = (uint8_t*)((intptr_t)__UNX_base_img_addr + 0x392930);

const uint8_t die [] = { 0xEB, 0x1D, 0 };
uint8_t live [] = { 0x75, 0x1D, 0 };
static const uint8_t die [] = { 0xEB, 0x1D, 0 };
static uint8_t live [] = { 0x75, 0x1D, 0 };
static bool first = true;

// Backup the original instructions
memcpy (live, inst, 2);
if (first) {
// Backup the original instructions
memcpy (live, inst, 2);
first = false;
}

std::queue <DWORD> suspended_tids =
UNX_SuspendAllOtherThreads ();
Expand Down Expand Up @@ -917,10 +785,10 @@ UNX_FFX2_UnitTest (void)
//ffx2.party->exp.current != 0;
//ffx2.party->vitals.current.HP <= ffx2.party_stats->vitals.max.HP;
for (int i = 0; i < 3; i++) {
dll_log.Log ( L"[UnitTest] %lu / %lu HP :: %lu / %lu MP",
ffx2.party [i].vitals.current.HP,
ffx2.party [i].vitals.max.HP,
ffx2.party [i].vitals.current.MP,
ffx2.party [i].vitals.max.MP );
dll_log->Log ( L"[UnitTest] %lu / %lu HP :: %lu / %lu MP",
ffx2.party [i].vitals.current.HP,
ffx2.party [i].vitals.max.HP,
ffx2.party [i].vitals.current.MP,
ffx2.party [i].vitals.max.MP );
}
}
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