From da0adbafc64a1bf759fefb03f01ddef54c7bf44a Mon Sep 17 00:00:00 2001
From: ThirteenAG <thirteenag@gmail.com>
Date: Thu, 31 Oct 2024 15:01:52 +0800
Subject: [PATCH] rdr: full intro skip

---
 .github/docs/rdr.md                           |  8 +++
 .github/workflows/all.yml                     |  8 +++
 .github/workflows/tag.yml                     |  2 +
 .../dinput8.x64ual                            |  1 +
 .../plugins/RedDeadRedemption.FusionMod.ini   |  2 +
 premake5.lua                                  |  6 ++
 .../RedDeadRedemption.FusionMod/dllmain.cpp   | 55 +++++++++++++++++++
 7 files changed, 82 insertions(+)
 create mode 100644 .github/docs/rdr.md
 create mode 100644 data/RedDeadRedemption.FusionMod/dinput8.x64ual
 create mode 100644 data/RedDeadRedemption.FusionMod/plugins/RedDeadRedemption.FusionMod.ini
 create mode 100644 source/RedDeadRedemption.FusionMod/dllmain.cpp

diff --git a/.github/docs/rdr.md b/.github/docs/rdr.md
new file mode 100644
index 000000000..05a0474e6
--- /dev/null
+++ b/.github/docs/rdr.md
@@ -0,0 +1,8 @@
+![rdr](https://thirteenag.github.io/screens/rdr/main2.jpg)
+
+![](https://habrastorage.org/webt/ow/yy/mg/owyymgpibfqzfbwyf_iqoiqrede.png) Added an option to skip intro and legal screens
+
+    Installation:
+        Download and extract the archive to the game directory, where the exe is located.
+
+[Website](https://thirteenag.github.io/wfp#rdr) | [Source](https://github.com/ThirteenAG/WidescreenFixesPack/blob/master/source/RedDeadRedemption.FusionMod/dllmain.cpp)
diff --git a/.github/workflows/all.yml b/.github/workflows/all.yml
index 83536905e..cf80048b8 100644
--- a/.github/workflows/all.yml
+++ b/.github/workflows/all.yml
@@ -710,6 +710,14 @@ jobs:
         tag: sonicheroes
         artifacts: data/Archives/SonicHeroes.WidescreenFix.zip
 
+    - name: Red Dead Redemption Fusion Mod
+      uses: ./.github/workflows/release_tag
+      with:
+        token: ${{ secrets.GITHUB_TOKEN }}
+        tag_list: ${{ format('{0},{1}', github.event.inputs.tag_list, inputs.tag_list) }}
+        tag: rdr
+        artifacts: data/Archives/RedDeadRedemption.FusionMod.zip
+
     - name: Resident Evil 0 Fusion Fix
       uses: ./.github/workflows/release_tag
       with:
diff --git a/.github/workflows/tag.yml b/.github/workflows/tag.yml
index 9c82aaf5e..143300cf5 100644
--- a/.github/workflows/tag.yml
+++ b/.github/workflows/tag.yml
@@ -57,6 +57,7 @@ on:
         - psiops
         - psychonauts
         - punisher
+        - rdr
         - re0
         - re1
         - re2re3gc
@@ -150,6 +151,7 @@ env:
   psiops: "/t:Win32\\PsiOpsTheMindgateConspiracy_WidescreenFix"
   psychonauts: "/t:Win32\\Psychonauts_WidescreenFix"
   punisher: "/t:Win32\\ThePunisher_WidescreenFix"
+  rdr: "/t:Win64\\RedDeadRedemption_FusionMod"
   re0: "/t:Win32\\ResidentEvil\\ResidentEvil0_FusionFix"
   re1: "/t:Win32\\ResidentEvil\\ResidentEvil_FusionFix"
   re2re3gc: "/t:Dolphin\\ResidentEvil2_RE3_Dolphin_FusionMod"
diff --git a/data/RedDeadRedemption.FusionMod/dinput8.x64ual b/data/RedDeadRedemption.FusionMod/dinput8.x64ual
new file mode 100644
index 000000000..a36540af3
--- /dev/null
+++ b/data/RedDeadRedemption.FusionMod/dinput8.x64ual
@@ -0,0 +1 @@
+loadfromscriptsonly
\ No newline at end of file
diff --git a/data/RedDeadRedemption.FusionMod/plugins/RedDeadRedemption.FusionMod.ini b/data/RedDeadRedemption.FusionMod/plugins/RedDeadRedemption.FusionMod.ini
new file mode 100644
index 000000000..2e03495e0
--- /dev/null
+++ b/data/RedDeadRedemption.FusionMod/plugins/RedDeadRedemption.FusionMod.ini
@@ -0,0 +1,2 @@
+[MAIN]
+SkipIntro = 1
diff --git a/premake5.lua b/premake5.lua
index 802b39865..bf700153c 100644
--- a/premake5.lua
+++ b/premake5.lua
@@ -300,6 +300,12 @@ project "SpyroReignitedTrilogy.WidescreenFix"
    platforms { "Win64" }
    architecture "x64"
    setpaths("Z:/WFP/Games/Spyro Reignited Trilogy/", "Falcon/Binaries/Win64/Spyro-Win64-Shipping.exe", "Falcon/Binaries/Win64/scripts/")
+
+project "RedDeadRedemption.FusionMod"
+   add_kananlib()
+   platforms { "Win64" }
+   architecture "x64"
+   setpaths("Z:/WFP/Games/Red Dead Redemption/", "RDR.exe", "plugins/")
 group ""
 
 group "Win32"
diff --git a/source/RedDeadRedemption.FusionMod/dllmain.cpp b/source/RedDeadRedemption.FusionMod/dllmain.cpp
new file mode 100644
index 000000000..9064bf5ff
--- /dev/null
+++ b/source/RedDeadRedemption.FusionMod/dllmain.cpp
@@ -0,0 +1,55 @@
+#include "stdafx.h"
+#include <utility/Scan.hpp>
+
+namespace rdrFlashIntroHandler
+{
+    struct FlashIntroHandler
+    {
+        char unk[17];
+        char bLegalsCompleted;
+    };
+
+    SafetyHookInline FlashIntroHandlerHook{};
+    void __fastcall Update(FlashIntroHandler* smp_Instance)
+    {
+        smp_Instance->bLegalsCompleted = 1;
+    }
+}
+
+void Init()
+{
+    CIniReader iniReader("");
+    bool bSkipIntro = iniReader.ReadInteger("MAIN", "SkipIntro", 1) != 0;
+
+    if (bSkipIntro)
+    {
+        auto LegalsCompletedRef = utility::find_function_from_string_ref(GetModuleHandleW(NULL), "LegalsCompleted");
+        if (LegalsCompletedRef)
+        {
+            auto func_start = utility::find_function_start_with_call(LegalsCompletedRef.value());
+            if (func_start)
+                rdrFlashIntroHandler::FlashIntroHandlerHook = safetyhook::create_inline(func_start.value(), rdrFlashIntroHandler::Update);
+        }
+    }
+}
+
+CEXP void InitializeASI()
+{
+    std::call_once(CallbackHandler::flag, []()
+    {
+        CallbackHandler::RegisterCallbackAtGetSystemTimeAsFileTime(Init);
+    });
+}
+
+BOOL APIENTRY DllMain(HMODULE hModule, DWORD reason, LPVOID lpReserved)
+{
+    if (reason == DLL_PROCESS_ATTACH)
+    {
+        if (!IsUALPresent()) { InitializeASI(); }
+    }
+    else if (reason == DLL_PROCESS_DETACH)
+    {
+
+    }
+    return TRUE;
+}