[](https://actions-badge.atrox.dev/GTAmodding/re3/goto?ref=master) ## Intro The aim of this project is to reverse GTA III for PC by replacing parts of the game [one by one](https://en.wikipedia.org/wiki/Ship_of_Theseus) such that we have a working game at all times. ## How can I try it? - re3 requires game assets to work, so you **must** own [a copy of GTA III](https://store.steampowered.com/app/12100/Grand_Theft_Auto_III/). - Build re3 or download it from one of the above links (Debug or Release). - (Optional) If you want to use optional features like Russian language or menu map, copy the files in /gamefiles folder to your game root folder. - Move re3.exe to GTA 3 directory and run it. ## Preparing the environment for building You may want to point GTA_III_RE_DIR environment variable to GTA3 root folder if you want executable to be moved there via post-build script. - For Linux, proceed: [Building on Linux](https://github.com/GTAmodding/re3/wiki/Building-on-Linux) - For FreeBSD, proceed: [Building on FreeBSD](https://github.com/GTAmodding/re3/wiki/Building-on-FreeBSD) - For Windows, assuming you have Visual Studio: - Clone the repo using the argument `--recursive`. - Run one of the `premake-vsXXXX.cmd` variants on root folder. - Open the project via Visual Studio **If you use 64-bit D3D9**: We don't ship 64-bit Dx9 SDK. You need to download it from Microsoft if you don't have it(although it should come pre-installed after some Windows version) There are various settings at the very bottom of [config.h](https://github.com/GTAmodding/re3/tree/master/src/core/config.h), you may want to take a look there. i.e. FIX_BUGS define fixes the bugs we've come across. > :information_source: **If you choose OpenAL on Windows** You must read [Running OpenAL build on Windows](https://github.com/GTAmodding/re3/wiki/Running-OpenAL-build-on-Windows). > :information_source: **Did you notice librw?** re3 uses completely homebrew RenderWare-replacement rendering engine; [librw](https://github.com/aap/librw/). librw comes as submodule of re3, but you also can use LIBRW enviorenment variable to specify path to your own librw. ## Contributing Please read the [Coding Style](https://github.com/GTAmodding/re3/blob/master/CODING_STYLE.md) Document ### Unreversed / incomplete classes (at least the ones we know) The following classes have only unused or practically unused code left: ``` CMemoryHeap - only on PS2 NameGrid.cpp - only on mobile (a player name grid, either a very early player name code ala GTA1 or a multiplayer leftover) PedDebug.cpp - only on mobile (debug code) HandlingMgr.cpp - debug functions from mobile CVehicle::ProcessBikeWheel - early bike code (only on mobile) CAutomobile::DebugCode - debug function from mobile CBoat::DebugCode - debug function from mobile CBoat::ModifyHandlingValue - debug function from mobile CBoat::DisplayHandlingData - debug function from mobile TexturePools - only on PC (slight RW modification that we don't actually need) ```