Case study

gopenfusion: reconstructing FusionFall packet services

gopenfusion reconstructs part of FusionFall's packet protocol and server services in Go. Its login server and dummy shard support basic joining, movement, chat and limited NPC interactions; a generator derives structures from a decompiled game assembly.

Targets: Game · Protocol
Category: Independent reconstruction cases
Relationship: Independent reconstruction project
Sources reviewed: 2026-11-06

Stars: 7
Last commit: 2024-03-03
Language: Go
License (GitHub): MIT

GitHub data as of 2026-11-10

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Requirements & limits

Prerequisites: Go 1.19, according to go.mod; Docker Compose starts the documented Redis and PostgreSQL environment.
Prerequisites: The structure generator takes decompiled output from FusionFall's Assembly - CSharp.dll.
Limits: The shard supports only the minimum packets needed for the landwalker demo, with limited NPC and player interactions.
License: MIT license.

Cite

BibTeX

@misc{gopenfusion-case,
  title = {{gopenfusion: reconstructing FusionFall packet services}},
  howpublished = {\url{https://github.com/CPunch/gopenfusion}},
  url = {https://github.com/CPunch/gopenfusion},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/gopenfusion-case/}}
}

Plain text

gopenfusion: reconstructing FusionFall packet services. https://github.com/CPunch/gopenfusion (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/gopenfusion-case/

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About this entry

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Primary sources

README.md GitHub · CPunch/gopenfusion · Revision cafca90
go.mod GitHub · CPunch/gopenfusion · Revision cafca90