{
  "added_at": "2026-11-09",
  "additional_evidence_urls": [
    "https://github.com/0x1F9F1/Open1560/blob/965d1cccc1d7bbecdb799c01c1f9daab1344d580/docs/methodology.md",
    "https://github.com/0x1F9F1/Open1560/blob/965d1cccc1d7bbecdb799c01c1f9daab1344d580/docs/index.md"
  ],
  "category": "reconstruction-cases",
  "class": "game",
  "description_en": "Open1560 partially reimplements Midtown Madness Sneak Preview Beta build 1560 in C++, retaining assembly for functions not yet rewritten. Its source adds an OpenGL renderer, controller support and fixes, while its methodology notes identify builds and discuss disassembly. Running it requires data from a user's installation of the original game.",
  "description_zh": "Open1560 用 C++ 部分重建《Midtown Madness》试玩测试版 1560，尚未改写的函数继续使用汇编。源码加入 OpenGL 渲染器、手柄支持和多项修复；方法文档辨认不同版本并记录反汇编工作。运行时需要用户原版游戏安装中的数据。",
  "entry_url": "https://awesomerea.org/resources/open1560-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/open1560-case/",
  "evidence_class": 1,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/0x1F9F1/Open1560/blob/965d1cccc1d7bbecdb799c01c1f9daab1344d580/README.md",
  "group": "cases",
  "id": "open1560-case",
  "json_url": "https://awesomerea.org/resources/open1560-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/open1560-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/open1560-case/index.md",
  "name": "Open1560: partial reconstruction of Midtown Madness build 1560",
  "name_zh": "Open1560：《Midtown Madness》1560 版本的部分重建",
  "preview_kind": "image",
  "preview_url": "https://awesomerea.org/previews/open1560-case.png",
  "reconstruction_method": "other",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "prerequisites",
    "limits",
    "license"
  ],
  "requirements": [
    "Requires original Midtown Madness data, including audio.ar, core.ar and ui.ar for a fresh installation.",
    "Visual Studio 2022 is documented for source builds.",
    "The rewrite is partial and still uses assembly for remaining functions.",
    "GPL-3.0."
  ],
  "requirements_zh": [
    "需要原版《Midtown Madness》数据；全新安装至少需要 audio.ar、core.ar 和 ui.ar。",
    "源码构建文档使用 Visual Studio 2022。",
    "重写尚未完成，其余函数仍使用汇编。",
    "许可证为 GPL-3.0。"
  ],
  "scope": "partial",
  "targets": [
    "game"
  ],
  "url": "https://github.com/0x1F9F1/Open1560",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}