From 1bf1b11b3e2f08b3b178b1924ed445a0494585af Mon Sep 17 00:00:00 2001
From: Marc-Aurel Zent <mzent@codeweavers.com>
Date: Tue, 20 Feb 2024 20:30:12 +0100
Subject: [PATCH] add required lsteamclient hacks

---
 .../lsteamclient_pid_hack.mypatch             | 38 +++++++++++
 .../lsteamclient_reg_hack.mypatch             | 65 +++++++++++++++++++
 2 files changed, 103 insertions(+)
 create mode 100644 wine-tkg-git/wine-tkg-userpatches/lsteamclient_pid_hack.mypatch
 create mode 100644 wine-tkg-git/wine-tkg-userpatches/lsteamclient_reg_hack.mypatch

diff --git a/wine-tkg-git/wine-tkg-userpatches/lsteamclient_pid_hack.mypatch b/wine-tkg-git/wine-tkg-userpatches/lsteamclient_pid_hack.mypatch
new file mode 100644
index 000000000..e9f5701cc
--- /dev/null
+++ b/wine-tkg-git/wine-tkg-userpatches/lsteamclient_pid_hack.mypatch
@@ -0,0 +1,38 @@
+From 890c356dda291442ce73c71976e66f75a75e072d Mon Sep 17 00:00:00 2001
+From: Andrew Eikum <aeikum@codeweavers.com>
+Date: Thu, 27 Apr 2017 13:25:04 -0500
+Subject: [PATCH] HACK: steam: kernelbase: Substitute the current pid for the
+ Steam client pid.
+
+---
+ dlls/kernelbase/process.c | 15 +++++++++++++++
+ 1 file changed, 15 insertions(+)
+
+diff --git a/dlls/kernelbase/process.c b/dlls/kernelbase/process.c
+index 39de15066d4..6ea1d3f53c2 100644
+--- a/dlls/kernelbase/process.c
++++ b/dlls/kernelbase/process.c
+@@ -1041,6 +1041,21 @@ HANDLE WINAPI DECLSPEC_HOTPATCH OpenProcess( DWORD access, BOOL inherit, DWORD i
+     attr.SecurityDescriptor = NULL;
+     attr.SecurityQualityOfService = NULL;
+ 
++    /* PROTON HACK:
++     * On Windows, the Steam client puts its process ID into the registry
++     * at:
++     *
++     *   [HKCU\Software\Valve\Steam\ActiveProcess]
++     *   PID=dword:00000008
++     *
++     * Games get that pid from the registry and then query it with
++     * OpenProcess to ensure Steam is running. Since we aren't running the
++     * Windows Steam in Wine, instead we hack this magic number into the
++     * registry and then substitute the game's process itself in its place
++     * so it can query a valid process.
++     */
++    if (id == 0xfffe) id = GetCurrentProcessId();
++
+     cid.UniqueProcess = ULongToHandle(id);
+     cid.UniqueThread  = 0;
+ 
+-- 
+GitLab
\ No newline at end of file
diff --git a/wine-tkg-git/wine-tkg-userpatches/lsteamclient_reg_hack.mypatch b/wine-tkg-git/wine-tkg-userpatches/lsteamclient_reg_hack.mypatch
new file mode 100644
index 000000000..3d3965396
--- /dev/null
+++ b/wine-tkg-git/wine-tkg-userpatches/lsteamclient_reg_hack.mypatch
@@ -0,0 +1,65 @@
+From 92cccd853a8f66c59de9e9eeb2bb76105c147ad6 Mon Sep 17 00:00:00 2001
+From: Andrew Eikum <aeikum@codeweavers.com>
+Date: Wed, 27 Dec 2017 13:31:59 -0600
+Subject: [PATCH] HACK: steam: wine.inf: Add required Steam registry entries.
+
+---
+ loader/wine.inf.in | 25 ++++++++++++++++++++++---
+ 1 file changed, 22 insertions(+), 3 deletions(-)
+
+diff --git a/loader/wine.inf.in b/loader/wine.inf.in
+index f1525c4f6dd..fdb0161f75d 100644
+--- a/loader/wine.inf.in
++++ b/loader/wine.inf.in
+@@ -95,7 +95,8 @@ AddReg=\
+     Tapi,\
+     ThemeManager,\
+     VersionInfo,\
+-    LicenseInformation
++    LicenseInformation, \
++    SteamClient
+ 
+ [DefaultInstall.ntamd64]
+ RegisterDlls=RegisterDllsSection
+@@ -120,7 +121,8 @@ AddReg=\
+     Tapi,\
+     ThemeManager,\
+     VersionInfo.ntamd64,\
+-    LicenseInformation
++    LicenseInformation, \
++    SteamClient.ntamd64
+ 
+ [DefaultInstall.ntarm64]
+ RegisterDlls=RegisterDllsSection
+@@ -160,7 +162,8 @@ AddReg=\
+     Misc,\
+     Tapi,\
+     VersionInfo.ntamd64,\
+-    LicenseInformation
++    LicenseInformation, \
++    SteamClient.ntamd64
+ 
+ [Wow64Install.ntarm64]
+ WineFakeDlls=FakeDllsWin32
+@@ -2672,3 +2675,19 @@ EtcFiles  = 12,etc
+ InfFiles  = 17
+ NlsFiles  = 11
+ SortFiles = 10,globalization\sorting
++
++[SteamClient]
++HKCU,Software\Valve\Steam,"SteamPath",,"%16422%\Steam"
++HKCU,Software\Valve\Steam,"SteamExe",,"%16422%\Steam\Steam.exe"
++HKCU,Software\Valve\Steam\ActiveProcess,"PID",0x10001,0x0000fffe
++HKCU,Software\Valve\Steam\ActiveProcess,"SteamClientDll",,"%16422%\Steam\steamclient.dll"
++HKCU,Software\Valve\Steam\ActiveProcess,"SteamPath",,"%16422%\Steam"
++
++[SteamClient.ntamd64]
++HKCU,Software\Valve\Steam,"SteamPath",,"%16422%\Steam"
++HKCU,Software\Valve\Steam,"SteamExe",,"%16422%\Steam\Steam.exe"
++HKCU,Software\Valve\Steam\ActiveProcess,"PID",0x10001,0x0000fffe
++HKCU,Software\Valve\Steam\ActiveProcess,"SteamClientDll",,"%16426%\Steam\steamclient.dll"
++HKCU,Software\Valve\Steam\ActiveProcess,"SteamClientDll64",,"C:\windows\system32\lsteamclient.dll"
++HKCU,Software\Valve\Steam\ActiveProcess,"SteamPath",,"%16426%\Steam"
++HKLM,Software\Wow6432Node\Valve\Steam,"InstallPath",,"%16422%\Steam"
+-- 
+GitLab
\ No newline at end of file