dsh-game-center

Game Center

English | 中文

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English

A DeepSeek Harness panel plugin that keeps the mini-games built for this harness in one place, and lets you play them without leaving the window. Ships with Tetris and Cops & Robbers.

Requirements

DeepSeek Harness	0.2.1-rc.5 or newer (Web UI; verified on 0.2.2-rc.1)
Node.js	>= 22
npm dependencies	none at runtime — the panel injects @deepseek-ai/dsh-client-locale and @deepseek-ai/dsh-client-ui-slots, which the harness provides

Install

The plugin is listed in the awesome-dsh-plugin catalog, so it appears in dshmarket and in DSH's Plugins → Discover: search for Game Center, 游戏中心 or Tetris and click Install. That is the easiest path.

It is also published through three channels you can install from directly:

Channel	Command	Notes
dshmarket / Discover	search Game Center	one-click; the catalog entry lives in awesome-dsh-plugin
npm	dsh plugin --profile web add dsh-game-center	prebuilt dsh-game-center@1.0.1; no build scripts, so no allowBuilds prompt
GitHub Release tarball	dsh plugin --profile web add "https://github.com/stallenlu/dsh-game-center/releases/latest/download/dsh-game-center.tgz"	prebuilt; the asset name carries no version, so the URL keeps working after upgrades
Git source	dsh plugin --profile web add github:stallenlu/dsh-game-center	always the current main; a code push needs no PR

With a single profile, dsh plugin add … works the same without --profile web.

Restart DSH afterwards — a full restart, not just a Web UI refresh, for a first install — then open Game Center from the sidebar.

What it does

• One list for the games. The panel is a game library: each game is a card with a picture built from the game itself, its name, category, version and status, and it plays in the same panel — no new tab or window.
• Tetris. A 10×20 board, seven pieces with wall kicks, a ghost piece, a next-piece preview, line-clear scoring, levels that speed the falling piece up, pause/restart, and a best score kept in localStorage.
• Cops & Robbers. Play the thief on a walled grid: collect every piece of loot to clear the level while the police hunt you down. They path around the walls toward you, each level sends one more, and three lives stand between you and game over.
• Per-game difficulty. Difficulty is the game's own setting, chosen on its start screen and remembered per game: Easy / Normal / Hard start Tetris at level 1 / 3 / 5 and give Cops & Robbers 1 / 2 / 3 police; the level still rises as you play.
• Settings. The panel's own settings only: show or hide the sidebar entry, and reset to defaults. Reachable from the gear button in the panel header and from the plugin's page under Plugins.
• Theme. Colours come from the harness theme tokens (--dsw-alias-*), so the panel follows light and dark mode.

Controls

Tetris

Key	Action
← →	Move
↑ X	Rotate
↓	Soft drop
Space	Hard drop
P	Pause

Cops & Robbers

Key	Action
W A S D	Move one cell
← ↑ ↓ →	Move one cell
P	Pause

Layout

client.js          the Web client plugin: panel, settings, games, Tetris, Cops & Robbers
index.js           host-side entry (no host behaviour)
cordis.patch.yml   the insert row that mounts the bundle
locale/*.json      the plugin-list title and description
icon.svg           the in-app icon
assets/            storefront images (screenshot-1.png, screenshot-2.png, icon-180.png)
screenshots.json   the image list the catalog collects
verify.mjs         runnable check (node verify.mjs) — wiring + both games' cores

Adding a game

client.js has a GAMES registry; an entry declares { id, nameKey, descKey, categoryKey, version, statusKey, thumb, thumbCell, thumbGap, render(t) } and appears in the library automatically. render receives the translate function and returns the game's element. A new game also needs its strings added to the zh / en dictionaries registered at the top of apply().

The card's picture must come from the game, not from decoration. Write a xxxThumb() that builds the matrix out of that game's own constants — a board, a map, its real colours — and set thumbCell / thumbGap so it fits the 104px panel. Both shipped games do this (tetrisThumb() drops real pieces through SHAPES / COLORS / collides, chaseThumb() draws CHASE_MAP), and verify.mjs asserts for every registered game that the picture is a non-blank grid of equal-width rows holding colours — so a hand-drawn or empty one fails the check. Note .gc-thumb is a grid: it used to be a flex row, which laid a 2D matrix out as one clipped line of cells.

Development

verify.mjs runs without the harness: it loads client.js, captures the module, calls apply() against a stub context, asserts the three slots (main panel, sidebar entry, plugin-page config) and the locale registrations, then exercises the Tetris core (rotation, collision, line clearing, drop scoring) and the chase core (map integrity, pathfinding, loot, lives).

node verify.mjs

Distribution and updates

The catalog entry lives in awesome-dsh-plugin (data/plugins/stallenlu__dsh-game-center.yml); the code lives in this repository. The catalog stores no copy of the code and no version number — it derives the install target at request time. Three channels are published:

Channel	Where	How an update reaches users
npm	dsh-game-center@1.0.1 on registry.npmjs.org	npm version patch && npm publish; the catalog's nightly probe-npm.mjs checks that repository points back here and picks up the new version automatically — no PR, and update detection switches to version numbers
GitHub Release	v1.0.1 with asset dsh-game-center.tgz	publish a new Release keeping the same asset name, so releases/latest/download/dsh-game-center.tgz keeps resolving. Never put the version in the asset name — the permanent URL would 404 on the next release
Git source	main	just git push; installs pinned to a commit see it on the next update check — no PR, no wait

installTargetFor() prefers npm → release tarball → git source. Once the catalog auto-collects the npm package, npm becomes the default install command and the tarball stays as a fallback (and as the site's alternate command). A tarball: line in the catalog YAML (added through a catalog PR) is what makes the prebuilt archive visible there; npm: is deliberately not a valid YAML key — that mapping is auto-collected, never hand-written.

Rules worth keeping in mind when updating:

• screenshots.json and assets/ live in this repo — push here and they show up after the next nightly build, no catalog PR.
• The catalog's icon, name, category and zh/en descriptions live in the catalog YAML — changing those needs a PR to awesome-dsh-plugin (edit only your own entry; never hand-edit the generated READMEs).
• Bump version in package.json when you change code, and keep cordis.patch.yml's name: equal to the installed package name — a mismatch makes install_bundle fail with ERR_MODULE_NOT_FOUND.
• The catalog rebuilds automatically after a merge (usually within a day); users on the China mirror read the dsh-plugin-catalog npm package, one build later.

License

MIT

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中文

一个 DeepSeek Harness 面板插件：把为这个 harness 开发的小游戏集中到一处，不用离开当前窗口就能玩。自带游戏：俄罗斯方块、警察抓小偷。

环境要求

DeepSeek Harness	0.2.1-rc.5 或更新（Web UI；已在 0.2.2-rc.1 验证）
Node.js	>= 22
npm 依赖	运行时无依赖——面板只注入 @deepseek-ai/dsh-client-locale 和 @deepseek-ai/dsh-client-ui-slots，由 harness 提供

安装

本插件已收录进 awesome-dsh-plugin 精选列表，因此会出现在 dshmarket 以及 DSH 的插件 → 发现里：搜索 Game Center、游戏中心 或 Tetris，点「安装」即可，这是最省事的方式。

也可以从以下三个已发布渠道直接安装：

渠道	命令	说明
dshmarket / 发现	搜索游戏中心	一键安装；目录条目维护在 awesome-dsh-plugin
npm	dsh plugin --profile web add dsh-game-center	预构建包 dsh-game-center@1.0.1；无构建脚本，不会弹 allowBuilds 授权
GitHub Release tarball	dsh plugin --profile web add "https://github.com/stallenlu/dsh-game-center/releases/latest/download/dsh-game-center.tgz"	预构建；资产名不含版本号，升级后链接仍有效
Git 源码	dsh plugin --profile web add github:stallenlu/dsh-game-center	始终是 main 最新代码；推送代码后无需提 PR

单 profile 环境下 dsh plugin add … 不带 --profile web 效果相同。

安装后请完整重启 DSH（首次安装仅刷新页面不够），再从侧边栏打开游戏中心。

功能

• 一个列表管理游戏。 面板本身就是游戏库：每款游戏一张卡片，带一张由游戏本身生成的示意图、名称、分类、版本与状态，点开就在同一面板里游玩，不新开标签页或窗口。
• 俄罗斯方块。 10×20 棋盘、七种方块（含靠墙微调）、落点虚影、下一个方块预览、消行计分、等级越高落得越快、暂停/重开，最高分存在 localStorage。
• 警察抓小偷。 你扮演小偷，在有墙的棋盘上把赃物全部捡走即可过关，同时要躲开追捕的警察。警察会绕开墙走最短路线追你，每过一关多一个警察，你有三条命。
• 每个游戏自己的难度。 难度是游戏自身的设置，在各自的开始界面上选择、按游戏分别记住：简单 / 普通 / 困难分别让俄罗斯方块从第 1 / 3 / 5 级开始，并让警察抓小偷开局有 1 / 2 / 3 个警察；等级仍会随游玩继续上升。
• 设置。 只放面板自身的设置：显示或隐藏侧边栏入口，以及恢复默认。面板右上角的齿轮按钮和插件页都能打开。
• 主题。 配色取自 harness 主题变量（--dsw-alias-*），明暗主题自动跟随。

操作

俄罗斯方块

按键	作用
← →	移动
↑ X	旋转
↓	软降
Space	硬降
P	暂停

警察抓小偷

按键	作用
W A S D	走一格
← ↑ ↓ →	走一格
P	暂停

目录

client.js          Web 客户端插件：面板、设置、游戏、俄罗斯方块、警察抓小偷
index.js           宿主侧入口（无宿主行为）
cordis.patch.yml   挂载 bundle 的 insert 行
locale/*.json      插件列表的标题与描述
icon.svg           应用内图标
assets/            商店图片（screenshot-1.png、screenshot-2.png、icon-180.png）
screenshots.json   目录采集的图片清单
verify.mjs         可运行自检（node verify.mjs）：接线 + 两款游戏的核心逻辑

增加小游戏

client.js 里有一个 GAMES 注册表，一条记录声明 { id, nameKey, descKey, categoryKey, version, statusKey, thumb, thumbCell, thumbGap, render(t) } 后会自动出现在游戏库中。render 收到翻译函数并返回游戏元素；新游戏还需要把文案加进 apply() 顶部注册的 zh / en 字典。

卡片示意图必须来自游戏本身，不能用装饰性的图。 写一个 xxxThumb()，用这款游戏自己的常量搭出矩阵——棋盘、地图、真实配色——再用 thumbCell / thumbGap 让它放进 104px 的图区。现有两款都是这么做的（tetrisThumb() 通过 SHAPES / COLORS / collides 真的落方块，chaseThumb() 画的就是 CHASE_MAP），verify.mjs 会对注册表里每一款游戏断言示意图是非空网格、每行等宽、格子是颜色——所以手写的装饰图或空图会直接被自检拦下。另外注意 .gc-thumb 是 grid：它曾经是 flex 单行，会把二维矩阵排成一行再裁掉。

开发

verify.mjs 不依赖 harness 即可运行：加载 client.js、捕获模块、用桩上下文调用 apply()，断言三个插槽（主面板、侧边栏入口、插件页配置）与语言注册，再跑一遍俄罗斯方块核心逻辑（旋转、碰撞、消行、下落计分）和追捕逻辑（地图连通性、寻路、拾取赃物、命数）。

node verify.mjs

分发与更新

目录条目在 awesome-dsh-plugin（data/plugins/stallenlu__dsh-game-center.yml），代码在本仓库。目录不保存代码副本、也不记录版本号——它在每次请求时派生安装目标。目前发布了三个渠道：

渠道	发布位置	更新如何到达用户
npm	registry.npmjs.org 上的 dsh-game-center@1.0.1	npm version patch && npm publish；目录的 nightly probe-npm.mjs 校验 repository 指回本仓库后自动采集新版本——无需提 PR，更新检测改按版本号
GitHub Release	v1.0.1，附资产 dsh-game-center.tgz	发布新 Release 时保持同名资产，releases/latest/download/dsh-game-center.tgz 会一直可用；资产名不要带版本号，否则下次发版永久链 404
Git 源码	main	直接 git push；按 commit 钉住的安装会在下次检查更新时看到——无需 PR、无需等待

installTargetFor() 的优先级是 npm → Release tarball → Git 源码：一旦目录自动采集到 npm 包，npm 就成为默认安装命令，tarball 退为兜底（以及站点上的备选命令）。目录 YAML 里的 tarball: 行（通过给目录提 PR 添加）让预构建包在站点可见；npm: 不是合法 YAML 键，该映射由脚本自动采集，不能手写。

更新时还要记住：

• screenshots.json 与 assets/ 在本仓库，这里 push 后下一次 nightly 构建即生效，不用给目录提 PR。
• 目录里的 icon、name、category 和中英描述在 YAML 里——改这些才需要向 awesome-dsh-plugin 提 PR（只改自己那一条；生成的 README 不要手改）。
• 改代码时顺手 bump package.json 的 version，并保证 cordis.patch.yml 的 name: 等于已安装包名——不一致会让 install_bundle 报 ERR_MODULE_NOT_FOUND。
• PR 合并后目录自动重建（通常一天内）；中国区用户读 dsh-plugin-catalog npm 包，再晚一个构建周期。

许可

MIT