gopenfusion/README.md

# gopenfusion

A toy implementation of the [Fusionfall Packet Protocol](https://openpunk.com/pages/fusionfall-openfusion/) written in Go.

## Landwalker demo

An implementation of a landwalker server is located in `login/` && `shard/`. This includes a functional login server and a dummy shard (supporting the minimum amount of packets necessary). The DB implementation in `core/db/` matches the OpenFusion 1.4 SQLite tables, which the login server uses. There's no support for NPCs nor other players, and is liable to softlock the client.

Startup the environment using

```sh
$ chmod +x ./build.sh && ./build.sh
$ docker compose up
```

login server is hosted at `127.0.0.1:23000`, just join from your [favorite client](https://github.com/OpenFusionProject/OpenFusion/releases/latest)

## Generating structures

Dump and decompile the `Assembly - CSharp.dll` assembly from the fusionfall main.unity3d, using a tool like [ilspycmd](https://www.nuget.org/packages/ilspycmd/). The full output source can then be passed to `genstructs.py` script located in `tools/`, which will handle scraping constants and calculating structure padding. See the script for details on usage.
misc. refactoring 2023-03-07 00:39:41 +00:00			`# gopenfusion`

genstructs.py: include go source header 2023-03-07 21:08:48 +00:00			`A toy implementation of the [Fusionfall Packet Protocol](https://openpunk.com/pages/fusionfall-openfusion/) written in Go.`
updated README.md 2023-03-07 18:39:12 +00:00
server/shard: added UpdatePlayer(), which should be used whenever player struct state needs to be updated to prevent race conditions 2023-03-27 02:08:13 +00:00			`## Landwalker demo`
updated README 2023-03-10 06:58:29 +00:00
server: split login/ and shard/ 2023-03-27 22:02:13 +00:00			An implementation of a landwalker server is located in `login/` && `shard/`. This includes a functional login server and a dummy shard (supporting the minimum amount of packets necessary). The DB implementation in `core/db/` matches the OpenFusion 1.4 SQLite tables, which the login server uses. There's no support for NPCs nor other players, and is liable to softlock the client.
updated README 2023-03-10 06:58:29 +00:00
started docker image 2023-06-20 07:12:15 +00:00			`Startup the environment using`

			```sh
			`$ chmod +x ./build.sh && ./build.sh`
			`$ docker compose up`
			```

			login server is hosted at `127.0.0.1:23000`, just join from your [favorite client](https://github.com/OpenFusionProject/OpenFusion/releases/latest)

updated README.md 2023-03-07 18:39:12 +00:00			`## Generating structures`

started docker image 2023-06-20 07:12:15 +00:00			Dump and decompile the `Assembly - CSharp.dll` assembly from the fusionfall main.unity3d, using a tool like [ilspycmd](https://www.nuget.org/packages/ilspycmd/). The full output source can then be passed to `genstructs.py` script located in `tools/`, which will handle scraping constants and calculating structure padding. See the script for details on usage.