Update Setup guide (#6)

Author: 4z0t

SETUP.md

@@ -5,29 +5,44 @@ Install newest version [here](https://www.python.org/downloads/).
 
 # Compilers
 
-You will need GCC and Clang compilers. 
+You will need GCC and Clang compilers and some components of Visual Studio (Yes, patching game engine that was originally built with Visual Studio requires it's components).
+
+## Clang
 
 Clang compiler installation:
-* Goto [github releases of llvm](https://github.com/llvm/llvm-project/releases/tag/llvmorg-18.1.8)
-* Download **clang+llvm-18.1.8-x86_64-pc-windows-msvc.tar.xz**
-* Unpack into preferred location
+
+* Goto [github releases of llvm](https://github.com/llvm/llvm-project/releases)
+* Download latest one with **-x86_64-pc-windows-msvc** suffix (or installer **-win64.exe**)
+* Install into preferred location
 * You need path to `/bin/clang++.exe`
 
+## Visual Studio
+
+* Goto [Visual Studio]( https://visualstudio.microsoft.com) official website
+* Download latest version and install it
+* Via *Visual Studio Installer* install 'Desktop development with C++'
+
+## GCC
+
 GCC compiler installation:
-* Install [MSYS2](https://www.msys2.org/)
-* Install GCC x32/x64 via MSYS console:
-    * x32: pacman -S mingw-w64-i686-gcc
-    * x64: pacman -S mingw-w64-x86_64-gcc
+
+* Install [chocolatey](https://chocolatey.org/)
+* Run `choco install mingw --x86 -y --no-progress` which is gonna be installed at `C:\ProgramData\mingw64`.
 * You need paths to `/mingw32/bin/g++.exe` and `/mingw32/bin/ld.exe`
 
-After everything installed you need to clone patches repo (right now only 4z0t's fork is compatible).
+# Patcher
+
+After everything installed you need to clone patches repo.
 
 Now you can setup build script:
+
 ```bat
 python main.py [Path to patches folder] [Path to clang++.exe] [Path to ld.exe] [Path to g++.exe]
 ```
-After you successfully build, you have to test what you've got somehow.
+
+After you successfully build, you have to test what you've got.
 You have 2 options:
+
 * Running patched game with files from FAF client gamedata
 * Running patched game with files from FAF repo
 
@@ -40,4 +55,4 @@ In preferences set default C++ formatter to `ms-vscode.cpptools`.
 
 # Decompiler
 
-TODO
+TODO