#include <direct.h>
#include <csignal>
#include <windows.h>
#include "common.h"
#include "patcher.h"
#include "Renderer.h"
#include "Credits.h"
#include "Camera.h"
#include "Weather.h"
#include "Clock.h"
#include "World.h"
#include "Vehicle.h"
#include "Streaming.h"
#include "PathFind.h"
#include "Boat.h"
#include "Automobile.h"
#include "debugmenu_public.h"
#include <vector>
#include <list>
std::vector<int32> usedAddresses;
void **rwengine = *(void***)0x5A10E1;
DebugMenuAPI gDebugMenuAPI;
WRAPPER void *gtanew(uint32 sz) { EAXJMP(0x5A0690); }
WRAPPER void gtadelete(void *p) { EAXJMP(0x5A07E0); }
// overload our own new/delete with GTA's functions
void *operator new(size_t sz) { return gtanew(sz); }
void operator delete(void *ptr) noexcept { gtadelete(ptr); }
#ifdef USE_PS2_RAND
unsigned __int64 myrand_seed = 1;
#else
unsigned long int myrand_seed = 1;
#endif
int
myrand(void)
{
#ifdef USE_PS2_RAND
// Use our own implementation of rand, stolen from PS2
myrand_seed = 0x5851F42D4C957F2D * myrand_seed + 1;
return ((myrand_seed >> 32) & 0x7FFFFFFF);
#else
// or original codewarrior rand
myrand_seed = myrand_seed * 1103515245 + 12345;
return((myrand_seed >> 16) & 0x7FFF);
#endif
}
void
mysrand(unsigned int seed)
{
myrand_seed = seed;
}
int gDbgSurf;
void (*DebugMenuProcess)(void);
void (*DebugMenuRender)(void);
static void stub(void) { }
void
DebugMenuInit(void)
{
if(DebugMenuLoad()){
DebugMenuProcess = (void(*)(void))GetProcAddress(gDebugMenuAPI.module, "DebugMenuProcess");
DebugMenuRender = (void(*)(void))GetProcAddress(gDebugMenuAPI.module, "DebugMenuRender");
}
if(DebugMenuProcess == nil || DebugMenuRender == nil){
DebugMenuProcess = stub;
DebugMenuRender = stub;
}
}
void WeaponCheat();
void HealthCheat();
void TankCheat();
void BlowUpCarsCheat();
void ChangePlayerCheat();
void MayhemCheat();
void EverybodyAttacksPlayerCheat();
void WeaponsForAllCheat();
void FastTimeCheat();
void SlowTimeCheat();
void MoneyCheat();
void ArmourCheat();
void WantedLevelUpCheat();
void WantedLevelDownCheat();
void SunnyWeatherCheat();
void CloudyWeatherCheat();
void RainyWeatherCheat();
void FoggyWeatherCheat();
void FastWeatherCheat();
void OnlyRenderWheelsCheat();
void ChittyChittyBangBangCheat();
void StrongGripCheat();
void NastyLimbsCheat();
// needs too much stuff for now
#if 0
void
spawnCar(int id)
{
CVector playerpos;
CStreaming::RequestModel(id, 0);
CStreaming::LoadAllRequestedModels(false);
if(CStreaming::HasModelLoaded(id)){
FindPlayerCoors(playerpos);
int node = ThePaths.FindNodeClosestToCoors(playerpos, 0, 100.0f, false, false);
if(node < 0)
return;
CVehicle *v;
if(CModelInfo::IsBoatModel(id)){
// CBoat* boat = (CBoat*)CVehicle__new(0x484);
// boat = boat->ctor(id, 1);
// v = (CVehicle*)(boat);
}else{
// CAutomobile *au = (CAutomobile*)CVehicle__new(0x5A8);
// au = au->ctor(id, 1);
// v = (CVehicle*)au;
}
/*
// unlock doors
FIELD(int, v, 0x224) = 1;
// set player owned
FIELD(uint8, v, 0x1F7) |= 4;
DebugMenuEntrySetAddress(carCol1, &FIELD(uchar, v, 0x19C));
DebugMenuEntrySetAddress(carCol2, &FIELD(uchar, v, 0x19D));
//if(id == MODELID_ESPERANTO)
// FIELD(uchar, v, 0x19C) = 54;
v->matrix.matrix.pos.x = ThePaths.nodes[node].x;
v->matrix.matrix.pos.y = ThePaths.nodes[node].y;
v->matrix.matrix.pos.z = ThePaths.nodes[node].z + 4.0f;
float x = v->matrix.matrix.pos.x;
float y = v->matrix.matrix.pos.y;
float z = v->matrix.matrix.pos.z;
v->matrix.SetRotate(0.0f, 0.0f, 3.49f);
v->matrix.matrix.pos.x += x;
v->matrix.matrix.pos.y += y;
v->matrix.matrix.pos.z += z;
v->bfTypeStatus = v->bfTypeStatus & 7 | 0x20;
FIELD(int, v, 0x224) = 1;
*/
CWorld::Add(v);
}
}
#endif
void
FixCar(void)
{
CVehicle *veh = FindPlayerVehicle();
if(veh == nil)
return;
veh->m_fHealth = 1000.0f;
if(!veh->IsCar())
return;
((CAutomobile*)veh)->Damage.SetEngineStatus(0);
((CAutomobile*)veh)->Fix();
}
static std::list<CTweakVar *> TweakVarsList;
static bool bAddTweakVarsNow = false;
static const char *pTweakVarsDefaultPath = NULL;
void CTweakVars::Add(CTweakVar *var)
{
TweakVarsList.push_back(var);
if ( bAddTweakVarsNow )
var->AddDBG(pTweakVarsDefaultPath);
}
void CTweakVars::AddDBG(const char *path)
{
pTweakVarsDefaultPath = path;
for(auto i = TweakVarsList.begin(); i != TweakVarsList.end(); ++i)
(*i)->AddDBG(pTweakVarsDefaultPath);
bAddTweakVarsNow = true;
}
void CTweakSwitch::AddDBG(const char *path)
{
DebugMenuEntry *e = DebugMenuAddVar(m_pPath == NULL ? path : m_pPath, m_pVarName, (int32_t *)m_pIntVar, m_pFunc, 1, m_nMin, m_nMax, m_aStr);
DebugMenuEntrySetWrap(e, true);
}
void CTweakFunc::AddDBG (const char *path) { DebugMenuAddCmd (m_pPath == NULL ? path : m_pPath, m_pVarName, m_pFunc); }
void CTweakBool::AddDBG (const char *path) { DebugMenuAddVarBool8(m_pPath == NULL ? path : m_pPath, m_pVarName, (int8_t *)m_pBoolVar, NULL); }
void CTweakInt8::AddDBG (const char *path) { DebugMenuAddVar (m_pPath == NULL ? path : m_pPath, m_pVarName, (int8_t *)m_pIntVar, NULL, m_nStep, m_nLoawerBound, m_nUpperBound, NULL); }
void CTweakUInt8::AddDBG (const char *path) { DebugMenuAddVar (m_pPath == NULL ? path : m_pPath, m_pVarName, (uint8_t *)m_pIntVar, NULL, m_nStep, m_nLoawerBound, m_nUpperBound, NULL); }
void CTweakInt16::AddDBG (const char *path) { DebugMenuAddVar (m_pPath == NULL ? path : m_pPath, m_pVarName, (int16_t *)m_pIntVar, NULL, m_nStep, m_nLoawerBound, m_nUpperBound, NULL); }
void CTweakUInt16::AddDBG(const char *path) { DebugMenuAddVar (m_pPath == NULL ? path : m_pPath, m_pVarName, (uint16_t *)m_pIntVar, NULL, m_nStep, m_nLoawerBound, m_nUpperBound, NULL); }
void CTweakInt32::AddDBG (const char *path) { DebugMenuAddVar (m_pPath == NULL ? path : m_pPath, m_pVarName, (int32_t *)m_pIntVar, NULL, m_nStep, m_nLoawerBound, m_nUpperBound, NULL); }
void CTweakUInt32::AddDBG(const char *path) { DebugMenuAddVar (m_pPath == NULL ? path : m_pPath, m_pVarName, (uint32_t *)m_pIntVar, NULL, m_nStep, m_nLoawerBound, m_nUpperBound, NULL); }
void CTweakFloat::AddDBG (const char *path) { DebugMenuAddVar (m_pPath == NULL ? path : m_pPath, m_pVarName, (float *)m_pIntVar, NULL, m_nStep, m_nLoawerBound, m_nUpperBound); }
/*
static const char *wt[] = {
"Sunny", "Cloudy", "Rainy", "Foggy"
};
SETTWEAKPATH("TEST");
TWEAKSWITCH(CWeather::NewWeatherType, 0, 3, wt, NULL);
*/
void
DebugMenuPopulate(void)
{
if(DebugMenuLoad()){
static const char *weathers[] = {
"Sunny", "Cloudy", "Rainy", "Foggy"
};
DebugMenuEntry *e;
e = DebugMenuAddVar("Time & Weather", "Current Hour", &CClock::GetHoursRef(), nil, 1, 0, 23, nil);
DebugMenuEntrySetWrap(e, true);
e = DebugMenuAddVar("Time & Weather", "Current Minute", &CClock::GetMinutesRef(),
[](){ CWeather::InterpolationValue = CClock::GetMinutes()/60.0f; }, 1, 0, 59, nil);
DebugMenuEntrySetWrap(e, true);
e = DebugMenuAddVar("Time & Weather", "Old Weather", (int16*)&CWeather::OldWeatherType, nil, 1, 0, 3, weathers);
DebugMenuEntrySetWrap(e, true);
e = DebugMenuAddVar("Time & Weather", "New Weather", (int16*)&CWeather::NewWeatherType, nil, 1, 0, 3, weathers);
DebugMenuEntrySetWrap(e, true);
DebugMenuAddVar("Time & Weather", "Wind", (float*)&CWeather::Wind, nil, 0.1f, 0.0f, 1.0f);
DebugMenuAddVar("Time & Weather", "Time scale", (float*)0x8F2C20, nil, 0.1f, 0.0f, 10.0f);
DebugMenuAddCmd("Cheats", "Weapons", WeaponCheat);
DebugMenuAddCmd("Cheats", "Money", MoneyCheat);
DebugMenuAddCmd("Cheats", "Health", HealthCheat);
DebugMenuAddCmd("Cheats", "Wanted level up", WantedLevelUpCheat);
DebugMenuAddCmd("Cheats", "Wanted level down", WantedLevelDownCheat);
DebugMenuAddCmd("Cheats", "Tank", TankCheat);
DebugMenuAddCmd("Cheats", "Blow up cars", BlowUpCarsCheat);
DebugMenuAddCmd("Cheats", "Change player", ChangePlayerCheat);
DebugMenuAddCmd("Cheats", "Mayhem", MayhemCheat);
DebugMenuAddCmd("Cheats", "Everybody attacks player", EverybodyAttacksPlayerCheat);
DebugMenuAddCmd("Cheats", "Weapons for all", WeaponsForAllCheat);
DebugMenuAddCmd("Cheats", "Fast time", FastTimeCheat);
DebugMenuAddCmd("Cheats", "Slow time", SlowTimeCheat);
DebugMenuAddCmd("Cheats", "Armour", ArmourCheat);
DebugMenuAddCmd("Cheats", "Sunny weather", SunnyWeatherCheat);
DebugMenuAddCmd("Cheats", "Cloudy weather", CloudyWeatherCheat);
DebugMenuAddCmd("Cheats", "Rainy weather", RainyWeatherCheat);
DebugMenuAddCmd("Cheats", "Foggy weather", FoggyWeatherCheat);
DebugMenuAddCmd("Cheats", "Fast weather", FastWeatherCheat);
DebugMenuAddCmd("Cheats", "Only render wheels", OnlyRenderWheelsCheat);
DebugMenuAddCmd("Cheats", "Chitty chitty bang bang", ChittyChittyBangBangCheat);
DebugMenuAddCmd("Cheats", "Strong grip", StrongGripCheat);
DebugMenuAddCmd("Cheats", "Nasty limbs", NastyLimbsCheat);
DebugMenuAddCmd("Debug", "Fix Car", FixCar);
DebugMenuAddVarBool8("Debug", "Show Ped Road Groups", (int8*)&gbShowPedRoadGroups, nil);
DebugMenuAddVarBool8("Debug", "Show Car Road Groups", (int8*)&gbShowCarRoadGroups, nil);
DebugMenuAddVarBool8("Debug", "Show Collision Polys", (int8*)&gbShowCollisionPolys, nil);
DebugMenuAddVarBool8("Debug", "Don't render Buildings", (int8*)&gbDontRenderBuildings, nil);
DebugMenuAddVarBool8("Debug", "Don't render Big Buildings", (int8*)&gbDontRenderBigBuildings, nil);
DebugMenuAddVarBool8("Debug", "Don't render Peds", (int8*)&gbDontRenderPeds, nil);
DebugMenuAddVarBool8("Debug", "Don't render Objects", (int8*)&gbDontRenderObjects, nil);
DebugMenuAddVar("Debug", "Dbg Surface", &gDbgSurf, nil, 1, 0, 34, nil);
DebugMenuAddCmd("Debug", "Start Credits", CCredits::Start);
DebugMenuAddCmd("Debug", "Stop Credits", CCredits::Stop);
CTweakVars::AddDBG("Debug");
}
}
/*
int (*RsEventHandler_orig)(int a, int b);
int
delayedPatches10(int a, int b)
{
DebugMenuInit();
DebugMenuPopulate();
return RsEventHandler_orig(a, b);
}
*/
void __declspec(naked) HeadlightsFix()
{
static const float fMinusOne = -1.0f;
_asm
{
fld [esp+708h-690h]
fcomp fMinusOne
fnstsw ax
and ah, 5
cmp ah, 1
jnz HeadlightsFix_DontLimit
fld fMinusOne
fstp [esp+708h-690h]
HeadlightsFix_DontLimit:
fld [esp+708h-690h]
fabs
fld st
push 0x5382F2
retn
}
}
const int re3_buffsize = 1024;
static char re3_buff[re3_buffsize];
void re3_assert(const char *expr, const char *filename, unsigned int lineno, const char *func)
{
int nCode;
strcpy_s(re3_buff, re3_buffsize, "Assertion failed!" );
strcat_s(re3_buff, re3_buffsize, "\n" );
strcat_s(re3_buff, re3_buffsize, "File: ");
strcat_s(re3_buff, re3_buffsize, filename );
strcat_s(re3_buff, re3_buffsize, "\n" );
strcat_s(re3_buff, re3_buffsize, "Line: " );
_itoa_s( lineno, re3_buff + strlen(re3_buff), re3_buffsize - strlen(re3_buff), 10 );
strcat_s(re3_buff, re3_buffsize, "\n");
strcat_s(re3_buff, re3_buffsize, "Function: ");
strcat_s(re3_buff, re3_buffsize, func );
strcat_s(re3_buff, re3_buffsize, "\n" );
strcat_s(re3_buff, re3_buffsize, "Expression: ");
strcat_s(re3_buff, re3_buffsize, expr);
strcat_s(re3_buff, re3_buffsize, "\n");
strcat_s(re3_buff, re3_buffsize, "\n" );
strcat_s(re3_buff, re3_buffsize, "(Press Retry to debug the application)");
nCode = ::MessageBoxA(nil, re3_buff, "RE3 Assertion Failed!",
MB_ABORTRETRYIGNORE|MB_ICONHAND|MB_SETFOREGROUND|MB_TASKMODAL);
if (nCode == IDABORT)
{
raise(SIGABRT);
_exit(3);
}
if (nCode == IDRETRY)
{
__debugbreak();
return;
}
if (nCode == IDIGNORE)
return;
abort();
}
void re3_debug(char *format, ...)
{
va_list va;
va_start(va, format);
vsprintf_s(re3_buff, re3_buffsize, format, va);
va_end(va);
printf("%s", re3_buff);
}
void re3_trace(const char *filename, unsigned int lineno, const char *func, char *format, ...)
{
char buff[re3_buffsize *2];
va_list va;
va_start(va, format);
vsprintf_s(re3_buff, re3_buffsize, format, va);
va_end(va);
sprintf_s(buff, re3_buffsize * 2, "[%s.%s:%d]: %s", filename, func, lineno, re3_buff);
OutputDebugStringA(buff);
}
void
patch()
{
StaticPatcher::Apply();
// Patch<float>(0x46BC61+6, 1.0f); // car distance
InjectHook(0x59E460, printf, PATCH_JUMP);
InjectHook(0x475E00, printf, PATCH_JUMP); // _Error
// stolen from silentpatch (sorry)
Patch<WORD>(0x5382BF, 0x0EEB);
InjectHook(0x5382EC, HeadlightsFix, PATCH_JUMP);
// InterceptCall(&open_script_orig, open_script, 0x438869);
// InterceptCall(&RsEventHandler_orig, delayedPatches10, 0x58275E);
}
BOOL WINAPI
DllMain(HINSTANCE hInst, DWORD reason, LPVOID)
{
if(reason == DLL_PROCESS_ATTACH){
AllocConsole();
freopen("CONIN$", "r", stdin);
freopen("CONOUT$", "w", stdout);
freopen("CONOUT$", "w", stderr);
if (*(DWORD*)0x5C1E75 == 0xB85548EC) // 1.0
patch();
else
return FALSE;
}
return TRUE;
}