{
  "added_at": "2026-11-09",
  "additional_evidence_urls": [
    "https://github.com/theMagicalKarp/open-spyro/blob/ce2e6a59f9881d544ed8093882db09dda466b058/tools/open-spyro/README.md"
  ],
  "category": "reconstruction-cases",
  "class": "game",
  "description_en": "open-spyro rebuilds Spyro the Dragon's PlayStation executable and 37 overlays byte for byte from matched C and retained original assembly. Its build uses a locked GCC 2.7.2 toolchain and per-function instruction diffs. The author reports that all counted game-code bytes match; readability cleanup continues.",
  "description_zh": "open-spyro 使用已匹配的 C 代码和保留的原始汇编，逐字节重建 PlayStation 游戏《Spyro the Dragon》的可执行文件及 37 个覆盖模块。构建流程使用固定的 GCC 2.7.2 工具链和逐函数指令差异检查。作者报告纳入统计的游戏代码字节已全部匹配，源码可读性整理仍在进行。",
  "entry_url": "https://awesomerea.org/resources/open-spyro-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/open-spyro-case/",
  "evidence_class": 2,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/theMagicalKarp/open-spyro/blob/ce2e6a59f9881d544ed8093882db09dda466b058/README.md",
  "group": "cases",
  "id": "open-spyro-case",
  "json_url": "https://awesomerea.org/resources/open-spyro-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/open-spyro-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/open-spyro-case/index.md",
  "name": "open-spyro: matching decompilation of Spyro the Dragon",
  "name_zh": "open-spyro：Spyro the Dragon 的匹配式反编译",
  "reconstruction_method": "matching-decompilation",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "prerequisites",
    "limits",
    "license"
  ],
  "requirements": [
    "Supply an original Spyro the Dragon disc image containing the supported SCUS_942.28 release.",
    "Docker and uv are required for the documented matching build; ISO creation and play also use mkpsxiso, dumpsxiso and DuckStation.",
    "The author reports 100% matching for counted game-code bytes; readability cleanup remains in progress.",
    "CC0-1.0 license."
  ],
  "requirements_zh": [
    "提供包含受支持 SCUS_942.28 版本的 Spyro the Dragon 原版光盘映像。",
    "文档中的匹配构建需要 Docker 和 uv；制作及运行 ISO 还使用 mkpsxiso、dumpsxiso 和 DuckStation。",
    "作者报告纳入统计的游戏代码字节已 100% 匹配；源码可读性整理仍在进行。",
    "许可证为 CC0-1.0。"
  ],
  "scope": "unknown",
  "targets": [
    "game"
  ],
  "url": "https://github.com/theMagicalKarp/open-spyro",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}