{
  "added_at": "2026-11-09",
  "additional_evidence_urls": [
    "https://github.com/Zalasus/opendrakan/blob/6c0d49914da75c229d0073edfce8803d9f656b26/doc/drakan_network_protocol.md"
  ],
  "category": "reconstruction-cases",
  "class": "game",
  "description_en": "OpenDrakan reconstructs Riot Engine for Drakan: Order of the Flame on GNU/Linux. Its C++ project loads original game levels, includes an SRSC data extractor, and documents database structures and UDP/TCP network exchanges.",
  "description_zh": "OpenDrakan 用 C++ 为 Drakan: Order of the Flame 重建 Riot Engine，面向 GNU/Linux。项目可加载原版关卡，提供 SRSC 数据提取工具，并记录数据库结构和 UDP/TCP 网络通信。",
  "entry_url": "https://awesomerea.org/resources/opendrakan-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/opendrakan-case/",
  "evidence_class": 2,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/Zalasus/opendrakan/blob/6c0d49914da75c229d0073edfce8803d9f656b26/README.md",
  "group": "cases",
  "id": "opendrakan-case",
  "json_url": "https://awesomerea.org/resources/opendrakan-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/opendrakan-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/opendrakan-case/index.md",
  "name": "OpenDrakan: reconstructing Drakan's Riot Engine",
  "name_zh": "OpenDrakan：Drakan 的 Riot Engine 重建",
  "reconstruction_method": "engine-reimplementation",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "limits",
    "license"
  ],
  "requirements": [
    "A legal Drakan copy is required, along with zlib, GLM, Bullet Physics, CMake, OpenSceneGraph and OpenAL for the available renderer.",
    "The replacement engine is early-stage and cannot yet play the full game.",
    "GPL-3.0 license."
  ],
  "requirements_zh": [
    "需要合法的 Drakan 副本；现有渲染器还依赖 zlib、GLM、Bullet Physics、CMake、OpenSceneGraph 和 OpenAL。",
    "替代引擎仍处于早期阶段，尚不能完整游玩。",
    "采用 GPL-3.0 许可证。"
  ],
  "scope": "unknown",
  "targets": [
    "game",
    "protocol"
  ],
  "url": "https://github.com/Zalasus/opendrakan",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}