Klonoa 2: Lunatea's Veil (PS2) Decompilation

Matching decompilation project for Klonoa 2: Lunatea's Veil NTSC (SLUS_201.51).

Structs, globals, and function info are taken from the debug symbols of the Klonoa 2 executable from Demo Disc 2.3, as well as from decompiling the C# assembly of Klonoa Phantasy Reverie Series. The ee-gcc 2.9-991111-01 compiler (available on decomp.me) seems to produce matching code most of the time, though it is not 100% certain if this was the compiler used to compile the game.

Support the series by purchasing & playing Klonoa Phantasy Reverie Series! :D

Disclaimer

This repository does not contain any game assets, thus a legal copy of the game is required for this decompilation to work. Do not request for these files to be provided.

Building

NOTE: This project is in VERY early stages and may fail to build.

1. Setup environment:
   • Set the SCESDK environment variable to the root of the official PS2 SDK (usually /usr/local/sce). Download links to the SDK will not be provided in this repository.
2. Clone this repository:

   git clone https://github.com/entriphy/kl2_lv_decomp.git
   cd kl2_lv_decomp
   

3. Build the ELF file:

   cmake -Bbuild
   cd build
   make
   

4. The resulting ELF file will be named kl2_lv_decomp.elf. You can launch it with PCSX2 using the following command:

   pcsx2 -elf kl2_lv_decomp.elf <disc_image_file>
   

Contributing

(todo)

Decompilation Progress

Decompilation Progress Sheet (old)

Other Tools

• kl2_pine: Memory editor/visualizer for Klonoa 2 using PINE
• BinarySerializer.Klonoa: Serializes various file formats from Klonoa 2 (in addition to other Klonoa games)
• klonoa2-tools: KLDATA unpacker and model extractor
• spimdisasm: MIPS disassembler
• m2c: MIPS decompiler
• ghidra-emotionengine-reloaded: Ghidra extension for Playstation 2 executables