andrew 0e67209ab1 Add fake-client dev scripts and GUI actions
Add developer-only fake-client scripts and UI actions for testing proxy behavior. Files updated: server/fake_player.py, server/dev_server_app.py, server/README.md, docs/dev-log.md. New scripts/actions: Walk Circle, Jump Once, Toggle Sneak, Leave Cell (Left Cell), Return To Cell, and Teleport Test. UI: added buttons and handlers in the DevServerWindow to trigger these actions. fake_player: implemented script/state handling, one-shot jump thread, teleport toggle, sneak flag, walk-circle movement, cell change transforms, a socket send lock, and protection for one-shot/action state. README and dev log updated with usage, testing notes, and known issues. Basic headless smoke tests and py_compile checks were performed; full in-game Fallout 4/F4SE validation remains manual.
2026-06-02 15:46:59 +12:00
2026-05-30 18:13:54 +12:00
2026-05-30 18:13:54 +12:00
2026-05-30 18:13:54 +12:00
2026-05-30 18:13:54 +12:00
2026-05-30 18:13:54 +12:00
2026-05-30 18:13:54 +12:00
2026-05-30 18:13:54 +12:00
2026-05-30 18:13:54 +12:00

Fallout 4 Together

Fallout 4 Together is an experimental research project exploring the possibility of adding basic multiplayer-style networking to Fallout 4.

The goal is not to create a full co-op campaign mod immediately. The first goal is much smaller:

Two Fallout 4 clients in a controlled test environment, with each player visible as a synced remote actor.

This project is currently in the research and prototype stage.

Project Goals

First Prototype

  • Load a native Fallout 4 plugin through F4SE
  • Connect to a local test server
  • Send local player position data
  • Receive remote player transform data
  • Represent another connected player using a placeholder actor
  • Restrict all testing to a custom test cell

Long-Term Ideas

  • Basic LAN multiplayer test mode
  • Remote player movement sync
  • Basic animation state sync
  • Basic chat or debug messages
  • Host-controlled test cell
  • Simple co-op combat arena

Non-Goals

This project is not currently trying to support:

  • Full Fallout 4 campaign co-op
  • Quest synchronization
  • Settlement synchronization
  • Full NPC/world state synchronization
  • VATS synchronization
  • Public server/MMO gameplay
  • Compatibility with large modlists

Those systems are extremely complex and are outside the scope of the first prototype.

Repository Layout

docs/             Project documentation and research notes
plugin/           Native F4SE/CommonLibF4 plugin work
creation-kit/     Creation Kit plugin files, Papyrus scripts, and test cell notes
server/           External multiplayer test server
protocol/         Network packet design and sync documentation
tools/            Helper scripts and utilities
test-data/        Example packets and test data
screenshots/      Development screenshots

Requirements

This project is expected to require:

  • Fallout 4 on PC
  • Fallout 4 Script Extender, F4SE
  • Fallout 4 Creation Kit
  • Visual Studio 2022 or newer
  • CMake or another supported C++ build system
  • A CommonLibF4-based plugin template
  • Git
  • A clean Fallout 4 test profile

Use a separate Fallout 4 installation or a dedicated modding profile for testing.

Recommended setup:

Fallout 4
F4SE
Creation Kit
Mod Organizer 2 or Vortex
Visual Studio
Git

Use a clean test save and avoid testing with a full personal modlist.

This repository does not include Fallout 4 game files, Bethesda assets, F4SE binaries, or any proprietary game code.

Users are responsible for owning Fallout 4 and installing required external tools themselves.

Status

Current status:

Research phase
Repository structure setup
Protocol planning
No playable multiplayer build yet

License

To be decided.

S
Description
No description provided
Readme
1.2 GiB
Languages
C++ 94.8%
ActionScript 1.6%
Python 1.4%
JavaScript 0.8%
Papyrus 0.6%
Other 0.8%