hcb2lua

A standalone first-pass HCB bytecode decompiler that emits Lua.

Build

cargo build --release

Run

./target/release/hcb2lua_decompiler --input /path/to/script.hcb --output script.lua --lang sjis

Notes

• The generated Lua targets Lua 5.3+ (uses bitwise operators for BitTest).
• Call/Syscall store their return value in __ret; PushReturn pushes __ret onto the value stack.
• Syscalls are emitted as __syscall("Name", ...) stubs.