Luanti32

Luanti Clients... ON AN ESP32!

Note: While even old WROOM-boards can handle can handle small minetest-game servers, I recommend you use an ESP32-S3. This essentially becomes a requirement once you wish to connect to Mineclonia servers.

DISCLAIMER

This project is in a VERY early stage of development! Some, if not most portions of the code are extremly ugly and need a revamp (i.e. I made a mistake while parsing the SRP_S_B bytes and hardcoded size s to temporaily make this work).

Build Instructions

1. Install ESP-IDF on your system. Refer to Espressif's manual.
2. Open a shell in which you can execute idf.py in whatever directory you cloned this repository into
3. run idf.py build
4. (to flash, run idf.py flash afterwards)

Usage

• Connect your esp32 to your network
• Make an instance of the LuantiClient struct and overwrite it completly with 0.
• Setting the fields you want/need:
• Run LuantiClient_connect
• Run LuantiClient_tick as often as possible while your ESP32 is connected to the Luanti-Server

I recommend you look at the example provided.

Credits

• Espressif for providing the public domain wifi code
• est31 and Tom Cocagne for implementing a minimal version of SRP, a tiny adjustment had been made to make this run on an ESP-32 (it tries to use /dev/urandom for filling a buffer if not on Windows)
• chfast for their minimal implementation of GMP (dependency of the SRP-libary)