Map Action Script Guide (draft)

by Road

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  • Version:
    0.01
  • File Size:
    13.2 MB
  • Type:
    Mapmaking Resources
  • Author:
    Road
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  • Downloads:
    140
  • Created:
    2026-05-18
  • Updated:
    2026-05-19

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Myth II Map Action Engineering Manual

An engineering reference for Myth II: Soulblighter map-action scripting, runtime systems, AI orchestration, GEOM engineering, cinematics, observers, difficulty routing, and campaign reverse engineering.

Built through:

  • live runtime testing
  • parser investigation
  • campaign reverse engineering
  • controlled scripting experiments
  • direct study of original Bungie campaign architecture
  • AI-assisted engineering research and workflow support

FEATURES

  • 18 engineering chapters
  • runtime architecture diagrams
  • parser failure analysis
  • GEOM and routing systems
  • observer and cinematic engineering
  • AI orchestration methods
  • difficulty routing systems
  • cleanup-chain architecture
  • safe editing workflows
  • campaign reverse-engineering methodology
  • runtime graph engineering
  • testing and evidence discipline
  • engineering cheat sheets and reference material

ENGINEERING PHILOSOPHY

Respect the runtime. Design with the graph. Preserve identifiers. Test everything. Document the truth.

EVIDENCE DISCIPLINE

All engineering conclusions and scripting behavior are classified using explicit evidence labels:

  • DOCUMENTED
  • OBSERVED
  • TESTED
  • INFERRED
  • FAILED
  • UNKNOWN

INTENDED FOR

  • Myth II mappers
  • advanced modders
  • technical scripters
  • AI encounter designers
  • runtime researchers
  • preservationists
  • reverse-engineering enthusiasts

DEVELOPMENT TOOLS

This project involved the use of AI-assisted research and workflow tools alongside traditional manual testing and reverse engineering methods.

Tools and platforms used during development include:

  • ChatGPT
  • Google Search
  • Project Magma documentation
  • Loathing
  • Fear
  • Oak
  • Discord
  • GitHub
  • FilmParser
  • MythExtract

AI assistance was used for:

  • workflow support
  • organizational structure
  • documentation refinement
  • scripting discussion
  • engineering analysis support
  • presentation and visual design assistance

All runtime behavior, scripting validation, parser testing, and gameplay verification were manually reviewed and tested within Myth II.

CREDITS

Original game and assets by Bungie.

Map-action research, reverse engineering, scripting analysis, engineering documentation, and manual development by Roadwyrm.

Special thanks to Project Magma for continued support of Myth II, Loathing, Fear, Oak, documentation preservation, and community tools.

Additional thanks to the Myth II community, testers, researchers, modders, archivists, and long-term preservation efforts that helped preserve Myth II scripting knowledge across decades of community work.