refactor: slim down EngineManager from 861 to 290 lines by removing passthrough proxy pattern

- EngineManager now only exposes public SDK API (initialize, loadModel, pause/resumeRendering, getEngineComponent, destroy)
- Internal managers access Engine component directly via this.engineComponent getter on BaseManager
- Non-manager components use registry.engine3d.getEngineComponent() for direct Engine access
- Replaced getEngine() with onRawEvent()/offRawEvent() for raw engine event access
- Migrated 62 call sites across 13 files (9 managers, 1 panel, 3 toolbar buttons)
- Updated all architecture docs, API docs, and README to reflect new patterns
This commit is contained in:
yuding
2026-03-05 11:15:57 +08:00
parent c3bd82c03a
commit b96e5f3262
28 changed files with 3786 additions and 6261 deletions

View File

@@ -2,39 +2,45 @@
## 模块概述
| 项目 | 内容 |
|------|------|
| **模块名** | managers |
| **职责** | 处理业务逻辑,协调组件交互,管理组件生命周期 |
| **公开 API** | 15 个 Manager 类 |
| **状态** | ✅ 稳定 |
`src/managers/` 负责业务编排与生命周期管理,不直接承载底层 3D 细节。
2026-03 更新后,管理器层的核心变化:
- `EngineManager` 从“全量透传”改为“对外公共 API + 初始化编排”
- `BaseManager` 新增 `engineComponent` getter内部管理器直接调用 `Engine` 组件
- Manager 层统一收敛为“编排者”,而不是“透传中间层”
---
## 代码地图
```
```text
src/managers/
├── engine-manager.ts # 3D 引擎管理器
├── toolbar-manager.ts # 工具栏管理器
├── dialog-manager.ts # 对话框管理器
├── button-group-manager.ts # 按钮组管理器
├── right-key-manager.ts # 右键菜单管理器
├── component-detail-manager.ts # 构件详情弹窗管理器
├── construct-tree-manager-btn.ts # 构件树管理器
├── walk-control-manager.ts # 漫游控制管理器
├── measure-dialog-manager.ts # 测量对话框管理器
├── section-plane-dialog-manager.ts # 平面剖切对话框管理器
├── section-box-dialog-manager.ts # 剖切盒对话框管理器
├── section-axis-dialog-manager.ts # 轴向剖切对话框管理器
├── map-dialog-manager.ts # 地图对话框管理器
├── walk-path-dialog-manager.ts # 漫游路径对话框管理器
── walk-plan-view-dialog-manager.ts # 漫游平面图对话框管理器
├── engine-manager.ts
├── toolbar-manager.ts
├── dialog-manager.ts
├── button-group-manager.ts
├── right-key-manager.ts
├── component-detail-manager.ts
├── construct-tree-manager-btn.ts
├── walk-control-manager.ts
├── measure-dialog-manager.ts
├── section-plane-dialog-manager.ts
├── section-axis-dialog-manager.ts
├── section-box-dialog-manager.ts
├── map-dialog-manager.ts
├── walk-path-dialog-manager.ts
── walk-plan-view-dialog-manager.ts
├── setting-dialog-manager.ts
├── engine-info-dialog-manager.ts
└── ai-chat-manager.ts
```
## 管理器分类
---
### 按继承关系
## 继承关系
```
```text
BaseManager
├── EngineManager
├── ToolbarManager
@@ -43,9 +49,12 @@ BaseManager
├── RightKeyManager
├── ComponentDetailManager
├── ConstructTreeManagerBtn
── WalkControlManager
── WalkControlManager
├── SettingDialogManager
├── EngineInfoDialogManager
└── AiChatManager
BaseDialogManager (继承自 BaseManager)
BaseDialogManager (extends BaseManager)
├── MeasureDialogManager
├── SectionPlaneDialogManager
├── SectionAxisDialogManager
@@ -55,435 +64,100 @@ BaseDialogManager (继承自 BaseManager)
└── WalkPlanViewDialogManager
```
### 按功能分类
---
| 类别 | 管理器 | 职责 |
|------|--------|------|
| **核心** | EngineManager | 3D 引擎管理 |
| **UI 容器** | ToolbarManager, DialogManager, ButtonGroupManager | 容器组件管理 |
| **交互** | RightKeyManager, ComponentDetailManager, ConstructTreeManagerBtn | 用户交互 |
| **3D 工具** | MeasureDialogManager, SectionPlaneDialogManager, SectionAxisDialogManager, SectionBoxDialogManager | 3D 操作工具 |
| **漫游** | WalkControlManager, WalkPathDialogManager, WalkPlanViewDialogManager, MapDialogManager | 漫游功能 |
## BaseManager 统一能力
文件:`src/core/base-manager.ts`
```ts
protected get engineComponent(): Engine | null;
```
用途:
- 内部 manager 直接调用 `Engine` 组件能力
- 替代历史写法 `this.registry.engine3d?.xxx()`
示例:
```ts
this.engineComponent?.activeSection('box');
this.engineComponent?.setWalkSpeed(speed);
```
---
## EngineManager
## EngineManager(最新职责)
### 概述
文件:`src/managers/engine-manager.ts`
管理 3D 引擎的初始化、模型加载和测量功能。
### 职责
### API
1. 创建/销毁 `Engine` 组件
2. 创建/销毁 `RightKeyManager`
3. 组装右键菜单逻辑
4. 暴露外部公共 API
```typescript
### 公共 API
```ts
class EngineManager extends BaseManager {
initialize(options?: EngineOptions): void;
rightKey: RightKeyManager | null;
getEngineComponent(): Engine | null;
initialize(options?: Omit<EngineOptions, 'container'>): boolean;
isInitialized(): boolean;
loadModel(url: string, options?: ModelLoadOptions): void;
getEngine(): any;
CameraGoHome(): void;
activateMeasure(mode: MeasureMode): void;
deactivateMeasure(): void;
getCurrentMeasureType(): MeasureMode | null;
loadModel(urls: string[], options?: ModelLoadOptions): void;
pauseRendering(): void;
resumeRendering(): void;
destroy(): void;
}
```
### 使用示例
说明:
```typescript
const engine = new EngineManager(container);
engine.initialize();
engine.loadModel('model.gltf', { autoFit: true });
engine.activateMeasure('distance');
- 不再提供 `activateMeasure()/activeSection()/setWalkSpeed()` 等透传 API
- 这些能力由内部 manager 直接调用 `engineComponent`
---
## 各管理器职责分层
| 类别 | 代表 Manager | 主要职责 |
|---|---|---|
| 核心入口 | `EngineManager` | 引擎生命周期与外部 API |
| UI 容器 | `ToolbarManager`, `DialogManager`, `ButtonGroupManager` | UI 容器与通用交互 |
| 业务编排 | `MeasureDialogManager`, `Section*DialogManager`, `WalkControlManager`, `SettingDialogManager` | 对话框/面板回调与引擎能力编排 |
| 数据/交互 | `ConstructTreeManagerBtn`, `ComponentDetailManager`, `RightKeyManager` | 构件树、属性、右键菜单 |
---
## 推荐调用方式
### Manager 内部
```ts
// 推荐
this.engineComponent?.setSectionBoxRange(range);
// 不推荐
this.registry.engine3d?.setSectionBoxRange(range);
```
### 非 Manager 组件
```ts
registry.engine3d?.getEngineComponent()?.toggleMiniMap();
```
---
## ToolbarManager
## 迁移约束(团队规范)
### 概述
新增功能时遵循:
管理底部工具栏的按钮配置、显示控制、主题管理。
### API
```typescript
class ToolbarManager extends BaseManager {
addGroup(groupId: string, beforeGroupId?: string): void;
addButton(config: ButtonConfig): void;
setBtnActive(id: string, active?: boolean): void;
setButtonVisibility(id: string, visible: boolean): void;
setShowLabel(show: boolean): void;
updateTheme(theme: ThemeConfig): void;
setBackgroundColor(color: string): void;
setColors(colors: ButtonGroupColors): void;
show(): void;
hide(): void;
setVisible(visible: boolean): void;
refresh(): void;
destroy(): void;
}
```
### 使用示例
```typescript
const toolbar = new ToolbarManager(container);
toolbar.addGroup('custom-group');
toolbar.addButton({
id: 'custom-btn',
groupId: 'custom-group',
type: 'button',
label: 'Custom',
icon: '<svg>...</svg>',
onClick: () => console.log('Clicked')
});
toolbar.setBtnActive('custom-btn', true);
```
---
## DialogManager
### 概述
创建和管理通用对话框实例。
### API
```typescript
class DialogManager extends BaseManager {
create(options: DialogOptions): BimDialog;
showInfoDialog(): void;
updateTheme(theme: ThemeConfig): void;
destroy(): void;
}
```
### 使用示例
```typescript
const dialogManager = new DialogManager(container);
const dialog = dialogManager.create({
title: 'My Dialog',
content: element,
width: 400,
onClose: () => console.log('Closed')
});
```
---
## MeasureDialogManager
### 概述
管理测量工具的对话框和测量面板。
### API
```typescript
class MeasureDialogManager extends BaseDialogManager {
getActiveMode(): MeasureMode;
switchMode(mode: MeasureMode): void;
setMeasureResult(result: MeasureResult | null): void;
getConfig(): MeasureConfig;
setConfig(partial: Partial<MeasureConfig>, persist?: boolean): void;
clearAll(): void;
openSettings(): void;
show(): void;
hide(): void;
toggle(): void;
}
```
### 测量模式
| 模式 | 说明 |
|------|------|
| `distance` | 距离测量 |
| `minDistance` | 最小距离 |
| `angle` | 角度测量 |
| `elevation` | 标高测量 |
| `volume` | 体积测量 |
| `laserDistance` | 激光测距 |
| `slope` | 坡度测量 |
| `spaceVolume` | 空间体积 |
### 使用示例
```typescript
const measure = new MeasureDialogManager();
measure.show();
measure.switchMode('distance');
const config = measure.getConfig();
measure.setConfig({ unit: 'cm', precision: 1 });
```
---
## SectionPlaneDialogManager
### 概述
管理平面剖切工具对话框。
### API
```typescript
class SectionPlaneDialogManager extends BaseDialogManager {
show(): void;
hide(): void;
toggle(): void;
isOpen(): boolean;
}
```
---
## SectionAxisDialogManager
### 概述
管理轴向剖切工具对话框。
### API
```typescript
class SectionAxisDialogManager extends BaseDialogManager {
getHiddenState(): boolean;
setHiddenState(isHidden: boolean): void;
getActiveAxis(): 'x' | 'y' | 'z';
setActiveAxis(axis: 'x' | 'y' | 'z'): void;
show(): void;
hide(): void;
toggle(): void;
}
```
### 使用示例
```typescript
const sectionAxis = new SectionAxisDialogManager();
sectionAxis.show();
sectionAxis.setActiveAxis('y');
```
---
## SectionBoxDialogManager
### 概述
管理剖切盒工具对话框。
### API
```typescript
class SectionBoxDialogManager extends BaseDialogManager {
getHiddenState(): boolean;
setHiddenState(isHidden: boolean): void;
getReversedState(): boolean;
setReversedState(isReversed: boolean): void;
getRange(): SectionBoxRange;
setRange(range: Partial<SectionBoxRange>): void;
show(): void;
hide(): void;
toggle(): void;
}
interface SectionBoxRange {
minX: number;
maxX: number;
minY: number;
maxY: number;
minZ: number;
maxZ: number;
}
```
### 使用示例
```typescript
const sectionBox = new SectionBoxDialogManager();
sectionBox.show();
const range = sectionBox.getRange();
sectionBox.setRange({ minX: 0, maxX: 100 });
sectionBox.setReversedState(true);
```
---
## WalkControlManager
### 概述
管理漫游控制面板和相关交互。
### API
```typescript
class WalkControlManager extends BaseManager {
init(): void;
show(): void;
hide(): void;
destroy(): void;
}
```
### 事件
| 事件 | 说明 |
|------|------|
| `walk:plan-view-toggle` | 平面图切换 |
| `walk:path-mode-toggle` | 路径模式切换 |
| `walk:walk-mode-toggle` | 漫游模式切换 |
| `walk:speed-change` | 速度变化 |
| `walk:gravity-toggle` | 重力开关 |
| `walk:collision-toggle` | 碰撞开关 |
---
## ComponentDetailManager
### 概述
管理构件详情弹窗(属性展示)的显示。
### API
```typescript
class ComponentDetailManager extends BaseManager {
init(): void;
show(): void;
isOpen(): boolean;
hide(): void;
destroy(): void;
}
```
---
## ConstructTreeManagerBtn
### 概述
管理构件树按钮和对话框。
### API
```typescript
class ConstructTreeManagerBtn extends BaseManager {
openConstructTreeDialog(): void;
addGroup(groupId: string, beforeGroupId?: string): void;
addButton(config: ButtonConfig): void;
setButtonVisibility(id: string, visible: boolean): void;
setShowLabel(show: boolean): void;
setVisible(visible: boolean): void;
setBackgroundColor(color: string): void;
setColors(colors: ButtonGroupColors): void;
refresh(): void;
destroy(): void;
}
```
---
## RightKeyManager
### 概述
管理右键上下文菜单。
### API
```typescript
class RightKeyManager extends BaseManager {
registerHandler(handler: ContextMenuHandler): void;
showMenu(x: number, y: number, items: MenuItemConfig[], groupOrder?: string[]): void;
hide(): void;
destroy(): void;
}
type ContextMenuHandler = (e: MouseEvent) => MenuItemConfig[];
```
### 使用示例
```typescript
const rightKey = new RightKeyManager(container);
rightKey.registerHandler((e) => [
{ id: 'view', label: 'View', onClick: () => {} },
{ id: 'delete', label: 'Delete', onClick: () => {} }
]);
```
---
## ButtonGroupManager
### 概述
创建和管理多个按钮组实例。
### API
```typescript
class ButtonGroupManager extends BaseManager {
create(id: string, options: ButtonGroupOptions): BimButtonGroup;
get(id: string): BimButtonGroup | undefined;
updateTheme(theme: ThemeConfig): void;
destroy(): void;
}
```
---
## 交互流程
### 工具栏按钮触发测量
```
ToolbarManager (按钮点击)
MeasureDialogManager.show()
onModeChange 事件
EngineManager.activateMeasure(mode)
3D 引擎进入测量模式
```
### 漫游模式激活
```
ToolbarManager (walk 按钮)
WalkControlManager.show()
隐藏底部工具栏
显示漫游控制面板
```
---
## 依赖关系
所有 Manager 都依赖:
- `BaseManager``BaseDialogManager`
- `ManagerRegistry`
各 Manager 之间通过事件系统通信,避免直接依赖。
---
**文档生成时间**: 2026-01-23
1. 先在 `Engine` 组件实现能力
2. 内部 manager 通过 `engineComponent` 访问
3. 仅当确有外部 SDK 需求时,才新增 `EngineManager` 公共方法
4. 不新增大规模透传方法