{
  "added_at": "2026-11-09",
  "additional_evidence_urls": [
    "https://github.com/finalbillybong/pso_ver2_dc_decomp/blob/ff6f8e088f4040d38d9b674147789f49a2d48aef/docs/PROGRESS.md"
  ],
  "category": "reconstruction-cases",
  "class": "game",
  "description_en": "Phantasy Star Online Ver. 2 is being reconstructed from C/C++ and typed static data for its European Dreamcast release. Complete function ranges are compared with the decoded executable; unmatched code is supplied through fallback assembly generated from the user's dump. The author reports that the matching source covers part of the executable.",
  "description_zh": "该项目针对欧版 Dreamcast《Phantasy Star Online Ver. 2》重建 C/C++ 代码和有类型的静态数据。它逐段比对完整函数字节；未匹配的代码由用户转储在本地生成的后备汇编补足。作者报告匹配源码仅覆盖部分可执行文件。",
  "entry_url": "https://awesomerea.org/resources/phantasy-star-online-ver-2-dreamcast-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/phantasy-star-online-ver-2-dreamcast-case/",
  "evidence_class": 2,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/finalbillybong/pso_ver2_dc_decomp/blob/ff6f8e088f4040d38d9b674147789f49a2d48aef/README.md",
  "group": "cases",
  "id": "phantasy-star-online-ver-2-dreamcast-case",
  "json_url": "https://awesomerea.org/resources/phantasy-star-online-ver-2-dreamcast-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/phantasy-star-online-ver-2-dreamcast-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/phantasy-star-online-ver-2-dreamcast-case/index.md",
  "name": "Phantasy Star Online Ver. 2: a hybrid Dreamcast matching decompilation",
  "name_zh": "Phantasy Star Online Ver. 2：Dreamcast 混合式匹配反编译",
  "reconstruction_method": "matching-decompilation",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "prerequisites",
    "limits",
    "license"
  ],
  "requirements": [
    "A matching European MK-5119350 V1.000 game dump is required.",
    "Linux setup uses the pinned CodeWarrior for Dreamcast 2.4 compiler; some SDK units use Hitachi SHC.",
    "The author reports that much code remains fallback assembly and some data remains extracted from the dump.",
    "No licence file in the repository."
  ],
  "requirements_zh": [
    "需要匹配的欧版 MK-5119350 V1.000 游戏转储。",
    "Linux 构建使用指定的 CodeWarrior for Dreamcast 2.4 编译器；部分 SDK 单元使用 Hitachi SHC。",
    "作者报告大量代码仍依赖后备汇编，部分数据仍从转储中提取。",
    "仓库中没有许可证文件。"
  ],
  "scope": "unknown",
  "targets": [
    "game"
  ],
  "url": "https://github.com/finalbillybong/pso_ver2_dc_decomp",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}