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* ci: suffix debug-build artifacts to avoid release filename collision `actions/download-artifact@v8` with `merge-multiple: true` extracts every artifact into the same Release/ directory in parallel. Release and Debug builds of the same platform produced identical CPack/AppImage filenames (isle-0.1-Windows-x64.zip, isle-0.1-Linux-x64.tar.gz, Isle_Portable-x86_64.AppImage), so the parallel writes raced on the same path and intermittently produced corrupt archives in the release. Append `-debug` to CPACK_PACKAGE_FILE_NAME when ISLE_DEBUG is set, and rename the AppImage in the same case, so each matrix entry contributes a unique filename to the release. Fixes #646 * ci: drop Debug matrix entries and replace ISLE_DEBUG with ISLE_CITRO3D_DEBUG The Linux (Debug) and MSVC (x64 Debug) jobs only differed from their Release counterparts in -DISLE_DEBUG=ON. ISLE_DEBUG was only consulted in one place: miniwin/CMakeLists.txt for the Nintendo 3DS citro3d library selection (citro3dd vs citro3d) — which the Nintendo 3DS matrix row never enabled. So Linux (Debug)/MSVC (x64 Debug) produced binaries identical to their Release builds and collided with them in the release artifact merge, which is what corrupted #646. Drop the two duplicate matrix entries and the now-unused ISLE_DEBUG plumbing, and reintroduce the 3DS knob as ISLE_CITRO3D_DEBUG scoped to its actual use site. Reverts the -debug filename suffix added in the previous commit; with the duplicates gone there is nothing left to disambiguate. Fixes #646 * Remove leftover ISLE_DEBUG=OFF from emscripten Dockerfile and flatpak manifest These passed -DISLE_DEBUG=OFF, which is now an unknown CMake variable. |
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LEGO Island, portable
Development Vlog | Contributing | Matrix | Forums | Patreon
This initiative is a portable version of LEGO Island (Version 1.1, English) based on the decompilation project. Our primary goal is to transform the codebase to achieve platform independence, thereby enhancing compatibility across various systems while preserving the original game's experience as faithfully as possible.
Please note: this project is primarily dedicated to achieving platform independence without altering the core gameplay or rewriting code for improvement's sake. While those are worthwhile objectives, they are not within the scope of this project. isle-portable offers support for light modding using extensions.
Status
| Platform | Status |
|---|---|
| Windows |  |
| Linux | |
| macOS | |
| Web | |
| Nintendo 3DS | |
| Xbox One | |
| iOS | |
| Android | |
| Playstation Vita | |
| Nintendo Switch | |
We are actively working to support more platforms. If you have experience with a particular platform, we encourage you to contribute to isle-portable. You can find a list of ongoing efforts in our Wiki.
Usage
An existing copy of LEGO Island is required to use this project.
As it stands, builds provided in the Releases tab are mainly for developers; as such, they may not work properly for all end-users. Work is currently ongoing to create workable release builds ready for gameplay and general use by end-users. If you are technically inclined, you may find it easiest to compile the project yourself to get it running at this current point in time.
Installation instructions for some ports can be found in our Wiki.
Library substitutions
To achieve our goal of platform independence, we need to replace any Windows-only libraries with platform-independent alternatives. This ensures that our codebase remains versatile and compatible across various systems. The following table serves as an overview of major libraries / subsystems and their chosen replacements. For any significant changes or additions, it's recommended to discuss them with the team on the Matrix chat first to ensure consistency and alignment with our project's objectives.
| Library/subsystem | Substitution | Status | |
|---|---|---|---|
| Window, Events | SDL3 | ✅ | Remarks |
| Windows Registry (Configuration) | libiniparser | ✅ | Remarks |
| Filesystem | SDL3 | ✅ | Remarks |
| Threads, Mutexes (Synchronization) | SDL3 | ✅ | Remarks |
| Keyboard/Mouse, DirectInput (Input) | SDL3 | ✅ | Remarks |
| Joystick/Gamepad, DirectInput (Input) | SDL3 | ✅ | Remarks |
| WinMM, DirectSound (Audio) | SDL3, miniaudio | ✅ | Remarks |
| DirectDraw (2D video) | SDL3 | ✅ | Remarks |
| Smacker | libsmacker | ✅ | Remarks |
| Direct3D (3D video) | SDL3 (Vulkan, Metal, D3D12), D3D9, OpenGL 1.1, OpenGL ES 2.0, OpenGL ES 3.0, Software | ✅ | Remarks |
| Direct3D Retained Mode | Custom re-implementation | ✅ | Remarks |
| SmartHeap | Default memory allocator | - | - |
Building
This project uses the CMake build system, which allows for a high degree of versatility regarding compilers and development environments. Please refer to the GitHub action for guidance.
Contributing
If you're interested in helping or contributing to this project, check out the CONTRIBUTING page.