dsh-live2d-pet

> A Live2D companion for DeepSeek Harness: renders a Cubism model as a floating companion in the Web UI, with state-driven expressions and mouse tracking. > > DSH 桌宠的 Live2D 渲染插件：在 Web UI 里渲染一个 Cubism 模型，带表情切换和鼠标跟随。


Features / 功能

• 🐳 Real Live2D model — powered by pixi-live2d-display (Cubism 4), rendered on a floating canvas
• 👀 Mouse tracking — head turns and gaze follow your cursor (ParamAngleX/Y, ParamEyeBallX/Y)
• 😊 Expression switching — the model's .exp3.json expressions map to harness activity states (idle/waiting/thinking/tool/done)
• 🎛️ Config-driven geometry — size/position come from cordis.patch.yml, tweak without rebuilding
• 💾 localStorage toggle — dsh-live2d-pet key, survives refreshes

Install / 安装

# from a local checkout (or use a link: dependency)
dsh plugin --profile web add link:/path/to/dsh-live2d-pet
# or from npm
dsh plugin --profile web add dsh-live2d-pet

Enable / 启用（必读！）

> ⚠️ The model does NOT appear automatically after install. You must run > one line in the browser console first: > ⚠️ 装完不会自动显示！ 必须先在浏览器控制台执行下面这行：

localStorage.setItem('dsh-live2d-pet', '1')

1. Open the DSH web page (the profile where you installed the plugin) 2. Press F12 → Console tab 3. Paste localStorage.setItem('dsh-live2d-pet', '1') and press Enter 4. Reload the page (F5)

The model then floats bottom-right (or wherever you configure). The setting persists across refreshes and server restarts — you only do this once per browser.

To disable:

localStorage.setItem('dsh-live2d-pet', '0')

Configuration / 配置

cordis.patch.yml:

- insert:
    - id: live2d-pet
      name: dsh-live2d-pet
      config:
        model: haru/haru_greeter_t03.model3.json  # path under assets/live2d/
        size: 320                                  # canvas size, px
        right: 24                                  # distance from right edge, px
        bottom: 100                                # distance from bottom edge, px

Drop any Cubism 4 model into assets/live2d/ and point model at it — swap in your own character without touching code.

Bundled model / 附带模型

The official Haru sample model (Live2D Inc.) is bundled under its official sample-model license for testing. Replace it with your own model for production use.

Architecture notes / 架构要点

• Host half injects the Cubism core script (live2dcubismcore.min.js) into

the document head before the client bundle evaluates — pixi-live2d-display checks window.Live2DCubismCore at module time.

• Model assets are served from /pet/live2d/* (prefix route; the webserver

matches prefixes with ${prefix}/, so the path must have no trailing slash).

• The client bundle imports pixi-live2d-display/cubism4 (not the main

entry) to skip the Cubism 2 runtime check.

• Static imports only — the DSH client module system cannot load split

chunks, so pixi is fully inlined (≈1.6 MB).

• Node builtins in dependencies (e.g. @pixi/utils's `import { parse } from

'url') are shimmed at build time by the dsh-client-url-shim plugin (inlined copy in scripts/url-shim.js`).

All of these mines were cleared in an isolated test profile before shipping — details in the companion write-up (TBD).

License

MIT. The bundled Haru model remains © Live2D Inc. (official sample-model license).