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Introduction

Jazz² Resurrection is reimplementation of the game Jazz Jackrabbit 2 released in 1998. Supports various versions of the game (Shareware Demo, Holiday Hare '98, The Secret Files and Christmas Chronicles). Also, it partially supports some features of JJ2+ extension and MLLE. This repository contains fully rewritten game in C++ with better performance and many improvements. Further information can be found here.

Preview

Running the application

Windows

• Install Microsoft Visual C++ Redistributable
• Download the game

Copy contents of original Jazz Jackrabbit 2* directory to ‹Game›\Source\

• Run ‹Game›\Jazz2.exe, ‹Game›\Jazz2avx2.exe or ‹Game›\Jazz2sdl2.exe application

‹Game› denotes path to Jazz² Resurrection. The game requires Windows 7 (or newer) and GPU with OpenGL 3.3 support. Game files should not be copied to Program Files. Cache is recreated during the intro cinematics on the first startup, so it can't be skipped. Also, the sound effects in the intro cinematics require the cache, so they will be missing the first time the game is started up.

Linux

• Download the game
• Install dependencies: sudo apt install libcurl4 libglew2.2 libglfw3 libsdl2-2.0-0 libopenal1 libvorbisfile3 libopenmpt0

* Alternatively, install provided .deb or .rpm package and dependencies should be installed automatically Copy contents of original Jazz Jackrabbit 2* directory to ‹Game›/Source/ * If packages are used, the files must be copied to ~/.local/share/Jazz² Resurrection/Source/ or /usr/local/share/Jazz² Resurrection/Source/ instead, please follow instructions of specific package

• Run ‹Game›/jazz2 or ‹Game›/jazz2_sdl2 application

* If packages are used, the game should be visible in application lists

‹Game› denotes path to Jazz² Resurrection. ~ denotes user's home directory. The game requires GPU with OpenGL 3.3 or OpenGL ES 3.0 (ARM) support. Cache is recreated during the intro cinematics on the first startup, so it can't be skipped. Also, the sound effects in the intro cinematics require the cache, so they will be missing the first time the game is started up.

^{Alternatively, you can use package repository for your Linux distribution:}

macOS

• Download the game and install provided .dmg application bundle

Copy contents of original Jazz Jackrabbit 2* directory to ~/Library/Application Support/Jazz² Resurrection/Source/

• Run the newly installed application

~ denotes user's home directory. Cache is recreated during the intro cinematics on the first startup, so it can't be skipped. Also, the sound effects in the intro cinematics require the cache, so they will be missing the first time the game is started up.

Alternatively, you can install it using brew trust deathkiller/jazz2 and brew install deathkiller/jazz2/jazz2

Android

• Download the game
• Install Jazz2.apk or Jazz2_x64.apk on the device

Copy contents of original Jazz Jackrabbit 2* directory to ‹Storage›/Android/data/jazz2.resurrection/files/Source/ On Android 11 or newer, you can Allow access to external storage* in main menu, then you can use these additional paths: * ‹Storage›/Games/Jazz² Resurrection/Source/ * ‹Storage›/Download/Jazz² Resurrection/Source/

• Run the newly installed application

‹Storage› usually denotes internal storage on your device. Content directory is included directly in APK file, no action is needed. The game requires Android 5.0 (or newer) and GPU with OpenGL ES 3.0 support. Cache is recreated during the intro cinematics on the first startup. Also, the sound effects in the intro cinematics require the cache, so they will be missing the first time the game is started up.

Nintendo Switch

• Download the game
• Install Jazz2.nro package (custom firmware is needed)

Copy contents of original Jazz Jackrabbit 2* directory to /Games/Jazz2/Source/ on SD card

• Run the newly installed application with enabled full RAM access

Cache is recreated during the intro cinematics on the first startup, so it can't be skipped. It may take more time, so white screen could be shown longer than expected. Also, the sound effects in the intro cinematics require the cache, so they will be missing the first time the game is started up.

Web (Emscripten)

• Go to https://deat.tk/jazz2/wasm/

Import episodes from original Jazz Jackrabbit 2* directory in main menu to unlock additional content

The game requires browser with WebAssembly and WebGL 2.0 support – usually any modern web browser.

Xbox (Universal Windows Platform)

• Download the game
• Install Jazz2.cer certificate if needed (the application is self-signed)
• Install Jazz2.msixbundle package
• Run the newly installed application

Copy contents of original Jazz Jackrabbit 2* directory to destination shown in the main menu * Alternatively, copy the files to \Games\Jazz² Resurrection\Source\ on an external drive to preserve settings across installations, the application must be set to Game type, exFAT is recommended or correct read/write permissions must be assigned

• Run the application again

Cache is recreated during the intro cinematics on the first startup, so it can't be skipped. It may take more time, so white screen could be shown longer than expected. Also, the sound effects in the intro cinematics require the cache, so they will be missing the first time the game is started up.

Building the application

This section contains only a brief explanation of the build process. For a more detailed explanation, including build configuration parameters, please refer to the developer documentation.

Windows

Build dependencies will be downloaded automatically by CMake* * Can be disabled with NCINEDOWNLOADDEPENDENCIES option, then download build dependencies manually to .\Libs\ Build the project with CMake* * Alternatively, download build dependencies to .\Libs\, open the solution in Microsoft Visual Studio 2019 (or newer) and build it

Linux

Build dependencies will be downloaded automatically by CMake* * Can be disabled with NCINEDOWNLOADDEPENDENCIES option, then download build dependencies manually to ./Libs/ * System libraries always have higher priority, there is no need to download them separately if your system already contains all dependencies * In case of build errors, install following packages (or equivalent for your distribution):
libgl1-mesa-dev libglew-dev libglfw3-dev libsdl2-dev libopenal-dev libopenmpt-dev libcurl4-openssl-dev zlib1g-dev Build the project with CMake*

macOS

Build dependencies will be downloaded automatically by CMake* * Can be disabled with NCINEDOWNLOADDEPENDENCIES option, then download build dependencies manually to ./Libs/ Build the project with CMake*

Android

• Install Android SDK (preferably to ../android-sdk/)
• Install Android NDK (preferably to ../android-ndk/)
• Install Gradle (preferably to ../gradle/)

Build dependencies will be downloaded automatically by CMake* * Can be disabled with NCINEDOWNLOADDEPENDENCIES option, then download build dependencies manually to ./Libs/ Build the project with CMake* and NCINEBUILDANDROID option

Nintendo Switch

• Install devkitPro toolchain

Build the project with CMake* and devkitPro toolchain

cmake -D CMAKETOOLCHAINFILE=${DEVKITPRO}/cmake/Switch.cmake -D NCINEPREFERREDBACKEND=SDL2

Web (Emscripten)

• Install Emscripten SDK (preferably to ../emsdk/)

cd ..
git clone https://github.com/emscripten-core/emsdk.git
cd emsdk
./emsdk install latest
./emsdk activate latest

Build dependencies will be downloaded automatically by CMake* * Can be disabled with NCINEDOWNLOADDEPENDENCIES option

• Copy required game files to ./Content/ directory – the files must be provided in advance

Build the project with CMake* and Emscripten toolchain

Xbox (Universal Windows Platform)

Build dependencies will be downloaded automatically by CMake* * Can be disabled with NCINEDOWNLOADDEPENDENCIES option, then download build dependencies manually to .\Libs\ Run CMake* to create Microsoft Visual Studio 2019 (or newer) solution

cmake -D CMAKESYSTEMNAME=WindowsStore -D CMAKESYSTEMVERSION="10.0"

License

This project is licensed under the terms of the GNU General Public License v3.0 and uses extensively modified nCine game engine.