{"id":17803501,"url":"https://github.com/chuigda/project-dag","last_synced_at":"2026-01-11T01:48:15.217Z","repository":{"id":112958519,"uuid":"241504168","full_name":"chuigda/project-dag","owner":"chuigda","description":"文本RPG游戏DSL","archived":false,"fork":false,"pushed_at":"2020-03-03T12:53:46.000Z","size":56,"stargazers_count":5,"open_issues_count":2,"forks_count":2,"subscribers_count":3,"default_branch":"master","last_synced_at":"2025-02-07T19:31:18.716Z","etag":null,"topics":["arms-race","dsl","racket","rpg-game"],"latest_commit_sha":null,"homepage":"","language":"Racket","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"unlicense","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/chuigda.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2020-02-19T01:16:52.000Z","updated_at":"2021-04-07T02:14:57.000Z","dependencies_parsed_at":null,"dependency_job_id":"ee54e113-25a9-4bfd-a54b-cc859b478de2","html_url":"https://github.com/chuigda/project-dag","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/chuigda%2Fproject-dag","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/chuigda%2Fproject-dag/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/chuigda%2Fproject-dag/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/chuigda%2Fproject-dag/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/chuigda","download_url":"https://codeload.github.com/chuigda/project-dag/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":246758284,"owners_count":20828919,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["arms-race","dsl","racket","rpg-game"],"created_at":"2024-10-27T12:47:03.439Z","updated_at":"2026-01-11T01:48:15.189Z","avatar_url":"https://github.com/chuigda.png","language":"Racket","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Project-DAG\n一个为文本 RPG 游戏设计的 DSL，主要用于和 xyy 的 [GalTextEngine](https://github.com/HoshinoTented/GalTextEngine) 进行“军备竞赛”，不过目前来看，这个项目的完成度远超预期。\n\n“DAG”的含义是有向无环图，一定程度上反映的是项目的设计思想。\n\n## 设计思想\n* 一个 RPG 游戏由若干个场景 `scene` 组成\n* 每一个场景中有一段描述 `desc` 以及一堆选项 `choices`\n  * `desc` 可以是给定的常量，这样它在整个游戏里就是一成不变的\n  * `desc` 也可以由 `lambda` 表达式求值得到。 `lambda` 表达式有能力访问游戏的全局状态表 `game-env`，能改变某些状态，或者根据状态返回不同的 `desc`，参见 `game-with-env.rkt`\n  * 为了方便话痨游戏，同时减少游戏的状态总数， `desc` 可以是嵌套了任意层的 `list`，参见 `big-gossip.rkt`\n* 选择一个 `choice` 会让游戏移动到下一个 `scene`\n  * 同理，移动到哪一个 `scene` 也可以由一个 `lambda` 表达式决定，同样参见 `game-with-env.rkt`\n\n## 使用方法\n只需要 \n```racket\n(require \"dagc.rkt\")\n```\n就可以使用全部的功能了。建议先阅读示例。\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fchuigda%2Fproject-dag","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fchuigda%2Fproject-dag","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fchuigda%2Fproject-dag/lists"}