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Update Enter the Matrix Widescreen Fix for Patch v1.2
1 parent 8b34678 commit 001492f

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+85
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‎source/EnterTheMatrix.WidescreenFix/dllmain.cpp

+85-32
Original file line numberDiff line numberDiff line change
@@ -22,31 +22,31 @@ struct Screen
2222
int32_t nWidescreenHudOffset;
2323
} Screen;
2424

25-
injector::hook_back<void*(__cdecl*)(int a1, int a2, int a3, int a4, int a5, int a6, int a7, int a8, int a9)> hb_5F27E2;
26-
void* __cdecl sub_5F27E2(int a1, int a2, int a3, int a4, int a5, int a6, int a7, int a8, int a9)
25+
injector::hook_back<void*(__cdecl*)(int a1, int a2, int a3, int a4, int a5, int a6, int a7, int a8, int a9)> hb_5F34C0;
26+
void* __cdecl sub_5F34C0(int a1, int a2, int a3, int a4, int a5, int a6, int a7, int a8, int a9)
2727
{
2828
if ((a8 == 642 && a9 == 450) || (a8 == 640 && a9 == 448) || (a8 == 641 && a9 == 58))
29-
return hb_5F27E2.fun(a1, a2, a3, a4, a5, a6, a7, a8, a9);
29+
return hb_5F34C0.fun(a1, a2, a3, a4, a5, a6, a7, a8, a9);
3030

3131
a5 = static_cast<int32_t>(static_cast<float>(a5) / Screen.fHudScale);
3232
a8 = static_cast<int32_t>(static_cast<float>(a8) / Screen.fHudScale);
3333
a5 += static_cast<int32_t>(Screen.fHudOffsetReal / (Screen.fWidth / 640.0f));
3434

35-
return hb_5F27E2.fun(a1, a2, a3, a4, a5, a6, a7, a8, a9);
35+
return hb_5F34C0.fun(a1, a2, a3, a4, a5, a6, a7, a8, a9);
3636
}
3737

38-
injector::hook_back<void*(__cdecl*)(int a1, int a2, int a3, int a4, int a5, int a6, int a7, int a8, int a9)> hb_5F28E2;
39-
void* __cdecl sub_5F28E2(int a1, int a2, int a3, int a4, int a5, int a6, int a7, int a8, int a9)
38+
injector::hook_back<void*(__cdecl*)(int a1, int a2, int a3, int a4, int a5, int a6, int a7, int a8, int a9)> hb_5F35C0;
39+
void* __cdecl sub_5F35C0(int a1, int a2, int a3, int a4, int a5, int a6, int a7, int a8, int a9)
4040
{
4141
a5 = static_cast<int32_t>(static_cast<float>(a5) / Screen.fHudScale);
4242
a6 = static_cast<int32_t>(static_cast<float>(a6) / Screen.fHudScale);
4343
a5 += static_cast<int32_t>(Screen.fHudOffsetReal / (Screen.fWidth / 640.0f));
4444

45-
return hb_5F28E2.fun(a1, a2, a3, a4, a5, a6, a7, a8, a9);
45+
return hb_5F35C0.fun(a1, a2, a3, a4, a5, a6, a7, a8, a9);
4646
}
4747

48-
injector::hook_back<void*(__cdecl*)(int a1, int a2, int a3, int a4, int a5, int a6, float a7, void* a8, float a9, int a10)> hb_608BF9;
49-
void* __cdecl sub_608BF9(int a1, int a2, int a3, int a4, int a5, int a6, float a7, void* a8, float a9, int a10)
48+
injector::hook_back<void*(__cdecl*)(int a1, int a2, int a3, int a4, int a5, int a6, float a7, void* a8, float a9, int a10)> hb_60AC93;
49+
void* __cdecl sub_60AC93(int a1, int a2, int a3, int a4, int a5, int a6, float a7, void* a8, float a9, int a10)
5050
{
5151
if (Screen.nWidescreenHudOffset)
5252
{
@@ -62,10 +62,10 @@ void* __cdecl sub_608BF9(int a1, int a2, int a3, int a4, int a5, int a6, float a
6262
}
6363
}
6464

65-
return hb_608BF9.fun(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10);
65+
return hb_60AC93.fun(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10);
6666
}
6767

68-
void InitSettings()
68+
void InitCDSettings()
6969
{
7070
static std::vector<std::string> list;
7171
GetResolutionsList(list);
@@ -117,15 +117,67 @@ void InitSettings()
117117
}; injector::MakeInline<MatrixOptionsHook>(pattern.get_first(0), pattern.get_first(18)); //0x406B9F, 0x406BB1
118118
}
119119

120+
void InitDVDSettings()
121+
{
122+
static std::vector<std::string> list;
123+
GetResolutionsList(list);
124+
125+
static auto dword_4270D8 = *hook::get_pattern<uint32_t*>("8B 0D ? ? ? ? 8D 54 24 0C 51", 2);
126+
auto pattern = hook::pattern("8B 45 04 85 C0 74");
127+
struct ResListHook
128+
{
129+
void operator()(injector::reg_pack& regs)
130+
{
131+
char iniPath[MAX_PATH];
132+
GetModuleFileNameA(NULL, iniPath, MAX_PATH);
133+
*strrchr(iniPath, '\\') = '\0';
134+
strcat_s(iniPath, "\\MatrixConfig.ini");
135+
CIniReader iniReader(iniPath);
136+
int32_t iniResX = 0, iniResY = 0;
137+
std::tie(iniResX, iniResY) = GetDesktopRes();
138+
char defVal[20];
139+
sprintf_s(defVal, "%dx%d", iniResX, iniResY);
140+
auto iniRes = iniReader.ReadString("RENDERING", "RESOLUTION", defVal);
141+
//sscanf_s(iniRes, "%dx%d", &iniResX, &iniResY);
142+
int32_t i = 0, mode = 0;
143+
for (auto &res : list)
144+
{
145+
SendMessageA(*((HWND*)(regs.esi + 0x1460)), 0x143u, 0, (LPARAM)(res.c_str()));
146+
147+
if (res == iniRes)
148+
mode = i;
149+
150+
++i;
151+
}
152+
SendMessageA(*((HWND*)(regs.esi + 0x1460)), 0x14Eu, mode, 0);
153+
*dword_4270D8 = mode;
154+
}
155+
}; injector::MakeInline<ResListHook>(pattern.get_first(0), pattern.get_first(125)); //0x406055, 0x4060D2
156+
157+
pattern = hook::pattern("68 ? ? ? ? 50 68 ? ? ? ? 68 ? ? ? ? FF D6 8D 4C 24 0C 51");
158+
struct MatrixOptionsHook
159+
{
160+
void operator()(injector::reg_pack& regs)
161+
{
162+
char iniPath[MAX_PATH];
163+
GetModuleFileNameA(NULL, iniPath, MAX_PATH);
164+
*strrchr(iniPath, '\\') = '\0';
165+
strcat_s(iniPath, "\\MatrixConfig.ini");
166+
CIniReader iniReader(iniPath);
167+
iniReader.WriteString("RENDERING", "RESOLUTION", (char*)list[*dword_4270D8].c_str());
168+
}
169+
}; injector::MakeInline<MatrixOptionsHook>(pattern.get_first(0), pattern.get_first(18)); //0x406C0F, 0x406C21
170+
}
171+
120172
void Init()
121173
{
122174
CIniReader iniReader("");
123175
bool bFixHud = iniReader.ReadInteger("MAIN", "FixHud", 1) != 0;
124176
Screen.fWidescreenHudOffset = iniReader.ReadFloat("MAIN", "WidescreenHudOffset", 100.0f);
125177

126178
auto pattern = hook::pattern("68 ? ? ? ? 6A 00 68 ? ? ? ? 68 ? ? ? ? FF 15 ? ? ? ? 89 85 EC FA FF FF 8B 8D");
127-
static auto dword_93B7B0 = *hook::get_pattern<int32_t*>("A1 ? ? ? ? 89 45 E0 8B 0D ? ? ? ? 89 4D E4 33 D2", 1);
128-
static auto dword_93B7B4 = *hook::get_pattern<int32_t*>("A1 ? ? ? ? 89 45 E0 8B 0D ? ? ? ? 89 4D E4 33 D2", 10);
179+
static auto dword_947F60 = *hook::get_pattern<int32_t*>("8B ? ? ? ? 00 89 55 E0 A1 ? ? ? ? 89 45 E4 33 C9", 2);
180+
static auto dword_947F64 = *hook::get_pattern<int32_t*>("8B ? ? ? ? 00 89 55 E0 A1 ? ? ? ? 89 45 E4 33 C9", 10);
129181
struct ResHook
130182
{
131183
void operator()(injector::reg_pack& regs)
@@ -141,8 +193,8 @@ void Init()
141193
auto iniRes = iniReader.ReadString("RENDERING", "RESOLUTION", defVal);
142194
sscanf_s(iniRes.c_str(), "%dx%d", &Screen.nWidth, &Screen.nHeight);
143195

144-
*dword_93B7B0 = Screen.nWidth;
145-
*dword_93B7B4 = Screen.nHeight;
196+
*dword_947F60 = Screen.nWidth;
197+
*dword_947F64 = Screen.nHeight;
146198

147199
Screen.fWidth = static_cast<float>(Screen.nWidth);
148200
Screen.fHeight = static_cast<float>(Screen.nHeight);
@@ -164,20 +216,20 @@ void Init()
164216
Screen.nWidescreenHudOffset = static_cast<int32_t>(Screen.fWidescreenHudOffset);
165217
}
166218
}
167-
}; injector::MakeInline<ResHook>(pattern.get_first(0), pattern.get_first(186)); //0x7AD916, 0x7AD9D0
219+
}; injector::MakeInline<ResHook>(pattern.get_first(0), pattern.get_first(237)); //0x7B8AF0, 0x7B8BDD
168220

169221
//Aspect Ratio
170222
pattern = hook::pattern("D9 05 ? ? ? ? D8 35 ? ? ? ? D9 1D ? ? ? ? 5D C3");
171-
static auto flt_972448 = *pattern.get_first<float*>(8);
172-
static auto flt_97244C = *pattern.get_first<float*>(14);
223+
static auto flt_97EDA8 = *pattern.get_first<float*>(8);
224+
static auto flt_97EDAC = *pattern.get_first<float*>(14);
173225
struct ARHook
174226
{
175227
void operator()(injector::reg_pack& regs)
176228
{
177-
*flt_972448 = 1.0f;
178-
*flt_97244C = 1.0f;
229+
*flt_97EDA8 = 1.0f;
230+
*flt_97EDAC = 1.0f;
179231
}
180-
}; injector::MakeInline<ARHook>(pattern.get_first(0), pattern.get_first(18)); //0x6E6024, 0x6E6024+18
232+
}; injector::MakeInline<ARHook>(pattern.get_first(0), pattern.get_first(18)); //0x6EAE96, 0x6EAE96+18
181233

182234
//FMVs
183235
pattern = hook::pattern("C7 45 10 00 00 00 00 C7 45 18 80 02 00 00 8B 45 E4");
@@ -188,26 +240,27 @@ void Init()
188240
*(int32_t*)(regs.ebp + 0x10) = 0 + static_cast<int32_t>(Screen.fFMVOffset);
189241
*(int32_t*)(regs.ebp + 0x18) = 640 - static_cast<int32_t>(Screen.fFMVOffset + Screen.fFMVOffset);
190242
}
191-
}; injector::MakeInline<FMVHook>(pattern.get_first(0), pattern.get_first(14)); //0x7B3369
243+
}; injector::MakeInline<FMVHook>(pattern.get_first(0), pattern.get_first(14)); //0x7BE620
192244

193245
if (bFixHud)
194246
{
195-
pattern = hook::pattern("6A 02 FF 15 ? ? ? ? 83 C4 04 C7 05"); //0x40766C
196-
hb_5F27E2.fun = injector::MakeJMP(*pattern.get_first<void*>(157), sub_5F27E2, true).get(); // hud
197-
pattern = hook::pattern("E8 ? ? ? ? 83 C4 1C 83 3D ? ? ? ? 00 75 ? 8B 55 FC"); //0x403882
198-
hb_5F28E2.fun = injector::MakeJMP(injector::GetBranchDestination(pattern.get_first(0)), sub_5F28E2, true).get(); // text
199-
pattern = hook::pattern("E8 ? ? ? ? 83 C4 28 8B 15 ? ? ? ? DB 42 1C"); //0x407013
200-
hb_608BF9.fun = injector::MakeJMP(injector::GetBranchDestination(pattern.get_first(0)), sub_608BF9, true).get();
247+
pattern = hook::pattern("6A 02 FF 15 ? ? ? ? 83 C4 04 C7 05"); //0x4076CB
248+
hb_5F34C0.fun = injector::MakeJMP(*pattern.get_first<void*>(157), sub_5F34C0, true).get(); // hud
249+
pattern = hook::pattern("E8 ? ? ? ? 83 C4 1C 83 3D ? ? ? ? 00 75 ? 8B 55 FC"); //0x403887
250+
hb_5F35C0.fun = injector::MakeJMP(injector::GetBranchDestination(pattern.get_first(0)), sub_5F35C0, true).get(); // text
251+
pattern = hook::pattern("E8 ? ? ? ? 83 C4 28 8B 15 ? ? ? ? DB 42 1C"); //0x407068
252+
hb_60AC93.fun = injector::MakeJMP(injector::GetBranchDestination(pattern.get_first(0)), sub_60AC93, true).get();
201253
}
202254
}
203255

204256
CEXP void InitializeASI()
205257
{
206258
std::call_once(CallbackHandler::flag, []()
207-
{
208-
CallbackHandler::RegisterCallback(Init, hook::pattern("55 8B EC 83 EC 34 56 6A 00 6A FF"));
209-
CallbackHandler::RegisterCallback(InitSettings, hook::pattern("8B 45 04 85 C0 74 6B 8B 15"));
210-
});
259+
{
260+
CallbackHandler::RegisterCallback(Init, hook::pattern("55 8B EC 83 EC 34 56 6A 00 6A FF"));
261+
CallbackHandler::RegisterCallback(InitCDSettings, hook::pattern("8B 45 04 85 C0 74 6B 8B 15"));
262+
CallbackHandler::RegisterCallback(InitDVDSettings, hook::pattern("8B 45 04 85 C0 74 6A A1 F8"));
263+
});
211264
}
212265

213266
BOOL APIENTRY DllMain(HMODULE hModule, DWORD reason, LPVOID lpReserved)

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