sequenceDiagram
    participant User as 用户
    participant Host as "@game-gpt/red-alert2"
    participant Napi as ra-napi
    participant Cfg as ra-config
    participant Desk as ra-napi
    participant Ad as ra-adaptor
    participant Map as ra-map
    participant Eng as ra-engine
    participant Ren as ra-renderer
    User ->> Host: ra2 emulate --path
    Host ->> Napi: 加载原生插件
    Napi ->> Desk: run
    Desk ->> Cfg: 合并桌面设置（含 CLI 覆盖）
    Cfg -->> Desk: 游戏目录 / edition
    Desk ->> Ad: 识别安装并组合适配能力
    Ad -->> Desk: 资源链与规则投影
    Desk ->> Map: 解析启动地图 / 剧院 / 通行
    Desk ->> Eng: 打开遭遇战对局
    Desk ->> Ren: 附着窗口与预览
    loop 每帧
        Desk ->> Eng: 提交命令并 pump 固定 tick
        Eng -->> Desk: 权威状态已推进
        Desk ->> Eng: snapshot
        Eng -->> Desk: RenderSnapshot
        Desk ->> Ren: draw_frame
    end

flowchart TB
    subgraph shells["壳层 / 绑定"]
        host["@game-gpt/red-alert2<br/>CLI / Node / 浏览器面"]
        napi["ra-napi"]
        desktop["ra-napi<br/>窗口 / 输入 / 事件循环"]
        wasm["ra-wasm<br/>Wasm 绑定"]
    end

    subgraph present["呈现"]
        layout["ra-layout"]
        components["ra-widgets"]
        renderer["ra-renderer"]
    end

    subgraph runtime["对局运行时 · 重心"]
        engine["ra-engine"]
        ecs["ra-ecs"]
    end

    subgraph content["内容投影"]
        map["ra-map"]
        adaptor["ra-adaptor 及具体适配器"]
    end

    subgraph formats["格式与配置"]
        assets["ra-assets"]
        config["ra-config"]
    end

    types["ra-types<br/>含 RuntimeDefinitions"]
    net["ra-net"]
    testing["ra-testing"]
    host --> napi
    host --> wasm
    napi --> desktop
    desktop --> config
    desktop --> components
    desktop --> renderer
    desktop --> engine
    desktop --> map
    desktop --> assets
    desktop --> adaptor
    wasm -.-> components
    wasm -.-> renderer
    wasm -.-> engine
    components --> layout
    components --> renderer
    components --> engine
    layout --> types
    renderer --> engine
    engine --> ecs
    engine --> map
    engine --> adaptor
    map --> assets
    adaptor --> assets
    assets --> types
    config --> types
    adaptor --> types
    engine --> types
    renderer --> types
    net --> types
    testing --> engine

flowchart LR
    types[ra-types]
    ecs[ra-ecs]
    ra2a[ra-adaptor-ra2]
    yra[ra-adaptor-yuri]
    phobos[ra-adaptor-phobos]
    ad[ra-adaptor]
    as[ra-assets]
    cf[ra-config]
    mp[ra-map]
    eng[ra-engine]
    lay[ra-layout]
    comp[ra-widgets]
    re[ra-renderer]
    de[ra-napi]
    napi[ra-napi]
    host["@game-gpt/red-alert2"]
    we[ra-wasm]
    te[ra-testing]
    net[ra-net]
    ra2a --> types
    yra --> types
    phobos --> types
    ad --> types
    ad --> as
    ad --> ra2a
    ad --> yra
    ad --> phobos
    as --> types
    cf --> types
    mp --> types
    mp --> as
    eng --> types
    eng --> ad
    eng --> mp
    eng --> as
    eng --> net
    eng --> ecs
    lay --> types
    comp --> types
    comp --> lay
    re --> types
    re --> eng
    de --> ad
    de --> cf
    de --> as
    de --> mp
    de --> eng
    de --> re
    de --> net
    napi --> de
    napi --> cf
    host --> napi
    host --> we
    we -.-> types
    we -.-> eng
    we -.-> re
    te --> eng