{
  "added_at": "2026-11-08",
  "category": "reconstruction-cases",
  "class": "game",
  "description_en": "Sonic Adventure decomp reconstructs the European Dreamcast game's executable from a user-supplied disc, using per-function SH-4 assembly files as a byte-matching build baseline. Its tools split the executable, map text and models, disassemble SH-4 code, and compare recovered C functions against original behavior; the author reports that no C functions are complete yet.",
  "description_zh": "Sonic Adventure decomp 从用户提供的光盘提取欧洲版 Dreamcast 游戏可执行文件，以逐函数 SH-4 汇编文件建立逐字节匹配的构建基线。项目提供可执行文件拆分、文本和模型映射、SH-4 反汇编及 C 函数行为比对工具；作者报告目前尚无完成的 C 函数。",
  "entry_url": "https://awesomerea.org/resources/sonic-adventure-decomp-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/sonic-adventure-decomp-case/",
  "evidence_class": 2,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/consolesplayingconsoles/sonic-adventure-decomp/blob/57b416f2dd4fb23f924d9cb4b16ae2fa79041c9d/README.md",
  "group": "cases",
  "id": "sonic-adventure-decomp-case",
  "json_url": "https://awesomerea.org/resources/sonic-adventure-decomp-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/sonic-adventure-decomp-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/sonic-adventure-decomp-case/index.md",
  "name": "Sonic Adventure decomp: rebuilding the Dreamcast executable from a local disc",
  "name_zh": "Sonic Adventure decomp：从本地光盘重建 Dreamcast 可执行文件",
  "reconstruction_method": "matching-decompilation",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "prerequisites",
    "limits",
    "license"
  ],
  "requirements": [
    "An owned Sonic Adventure Dreamcast disc in the specified European release, supplied as a .gdi with track files.",
    "Python 3, Docker and a Katana SDK are required for the documented build; Linux x86_64 can use the stated wibo path instead of Docker.",
    "The author reports 0 of 5,179 functions completed in C and 1,088 functions named.",
    "No licence file in the repository."
  ],
  "requirements_zh": [
    "需要自有的指定欧洲版 Sonic Adventure Dreamcast 光盘，并提供 .gdi 文件及对应轨道文件。",
    "文档所述构建需要 Python 3、Docker 和 Katana SDK；Linux x86_64 可按文档使用 wibo 路径代替 Docker。",
    "作者报告 5,179 个函数中尚无完成的 C 函数，已有 1,088 个函数命名。",
    "仓库中没有许可证文件。"
  ],
  "scope": "unknown",
  "targets": [
    "game"
  ],
  "url": "https://github.com/consolesplayingconsoles/sonic-adventure-decomp",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}