et-unitybridge

Apps & Automation

UnityBridge workflow for AI operations in Unity Editor. Use when checking UnityBridge connectivity, Unity compile or PlayMode state, running deferred UnityBridge commands, operating assets/scenes/GameObjects/Inspector/Prefabs/GameView/screenshots, running Editor tests, or troubleshooting UnityBridge responses.

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et-unitybridge - UnityBridge / AI 操作 Unity 入口

何时使用

查询 UnityBridge 宿主是否在线、Unity 是否正在编译、PlayMode 状态、CodeMode、Unity 版本。
让 AI 操作 Unity Editor：资源、场景、选择集、GameObject、Transform、Inspector、Prefab、菜单、截图、GameView、Editor 测试。
执行 Compile / Refresh / RegenProject / EnterPlay / ExitPlay / Reload 等会跨 Unity 状态变化的命令。
排查 UnityBridge 返回的 Error / Message。

不要加载

只是普通 C# 编译（用 et-build）
只是读写 Excel 或导出 Luban
只是纯代码结构分析，不需要 Unity 编辑器参与
只是要解释命令协议，不实际操作 Unity 时，优先只读 proto 或 handler，不启动 UnityBridge。

默认动作

CLI 入口为 dotnet ./Bin/ET.UnityBridge.dll。
操作前先发 Ping；只有需要命令列表或详细状态时再查 HostState。
Compile、Refresh、RegenProject、EnterPlay、ExitPlay、AssetImportRequest、AssetRefreshRequest 等 deferred 命令必须等待最终响应。
Reload 要求 Unity 已进入 PlayMode；EnterPlay 前确认 Unity 未编译且未切换 PlayMode。
如果 Bin/ET.UnityBridge.dll 尚不存在，先用 et-build 编译确认工具是否生成。
如果桥接宿主不可用，先检查 Unity 是否已打开项目、心跳文件是否存在、桥接根目录是否一致。

省 Token 规则

不要完整读取所有 UnityBridge proto、handler 或 AvailableCommands。
先用 HostState 或 rg 发现命令名，再只打开相关 proto 小片段和对应 handler。
先执行最小读命令确认目标，再做写操作；批量操作前先验证 1 个样本。
不要把完整 JSON 响应贴给用户；只总结 Error、Message 和关键字段。
优先 UnityBridge 命令，不要用 GUI 点击 Unity Editor，除非命令缺失或用户明确要求。

最小流程

dotnet ./Bin/ET.UnityBridge.dll '{"_t":"Ping"}'

如果需要命令列表或状态：

dotnet ./Bin/ET.UnityBridge.dll '{"_t":"HostState"}'

按任务选择一个最小命令执行；失败时先看 Error / Message，再读相关 handler。

按需补读

references/et-unitybridge-ai-ops.md：AI 操作 Unity 的任务路由、命令发现、省 token 操作模式。
references/et-unitybridge-cli.md：CLI 参数、等待、返回值解读、常见错误。