{
  "added_at": "2026-11-09",
  "additional_evidence_urls": [
    "https://github.com/laanwj/sundog/blob/e56d8e2532134f0741a7f82b80f9357776779f27/doc/notes.md"
  ],
  "category": "reconstruction-cases",
  "class": "game",
  "description_en": "sundog ports the Atari ST game SunDog: Frozen Legacy to modern platforms by implementing its UCSD Pascal p-system interpreter in C. It runs the original p-code from the player's disk image, reimplements graphics assembly routines and uses SDL2 and OpenGL ES for host input and display.",
  "description_zh": "sundog 以 C 语言实现 UCSD Pascal p-system 解释器，将 Atari ST 游戏《SunDog: Frozen Legacy》移植至现代平台。项目从玩家的磁盘镜像运行原始 p-code，重新实现汇编图形例程，并以 SDL2 和 OpenGL ES 处理输入与显示。",
  "entry_url": "https://awesomerea.org/resources/sundog-frozen-legacy-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/sundog-frozen-legacy-case/",
  "evidence_class": 2,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/laanwj/sundog/blob/e56d8e2532134f0741a7f82b80f9357776779f27/README.md",
  "group": "cases",
  "id": "sundog-frozen-legacy-case",
  "json_url": "https://awesomerea.org/resources/sundog-frozen-legacy-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/sundog-frozen-legacy-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/sundog-frozen-legacy-case/index.md",
  "name": "sundog: reconstructing SunDog's p-system runtime",
  "name_zh": "sundog：重建 SunDog 的 p-system 运行环境",
  "reconstruction_method": "port",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "prerequisites",
    "license"
  ],
  "requirements": [
    "The player's own original-layout 360K .st raw disk image of SunDog: Frozen Legacy.",
    "SDL2 and OpenGL ES 2 or newer; documented source builds use Meson and Ninja.",
    "MIT."
  ],
  "requirements_zh": [
    "需要玩家自己的《SunDog: Frozen Legacy》原始布局 360K .st 裸磁盘镜像。",
    "需要 SDL2 和 OpenGL ES 2 或更高版本；文档中的源码构建使用 Meson 与 Ninja。",
    "采用 MIT 许可证。"
  ],
  "scope": "unknown",
  "targets": [
    "game"
  ],
  "url": "https://github.com/laanwj/sundog",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}