69 lines
2.1 KiB
Markdown
69 lines
2.1 KiB
Markdown
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# ECS Framework WASM 支持包
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这个包包含了 @esengine/ecs-framework 的 WASM 加速模块。
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## 包含文件
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- `ecs_wasm_core.js` - WASM胶水代码
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- `ecs_wasm_core.d.ts` - TypeScript类型定义
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- `ecs_wasm_core_bg.wasm` - WASM二进制文件
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- `ecs_wasm_core_bg.wasm.d.ts` - WASM类型定义
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- `package.json` - 包信息
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## 使用方法
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### 1. Cocos Creator 3.8+
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```typescript
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import { ecsCore } from '@esengine/ecs-framework';
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// 1. 将WASM文件导入到项目资源中
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// 2. 导入胶水代码
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import('./ecs_wasm_core.js').then(({ default: wasmFactory }) => {
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// 3. 使用Cocos API加载WASM文件
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this.loadWasmOrAsm("wasmFiles", "ecs_wasm_core", "your-wasm-uuid").then((wasmFile) => {
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// 4. 初始化WASM支持
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ecsCore.initializeWasm(wasmFactory, wasmFile).then((success) => {
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if (success) {
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console.log("ECS WASM加速已启用");
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} else {
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console.log("回退到JavaScript实现");
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}
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});
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});
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});
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```
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### 2. 其他环境（浏览器/Node.js）
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```typescript
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import { ecsCore } from '@esengine/ecs-framework';
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// 1. 导入胶水代码
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import('./ecs_wasm_core.js').then(({ default: wasmFactory }) => {
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// 2. 加载WASM文件
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fetch('./ecs_wasm_core_bg.wasm').then(response => response.arrayBuffer()).then((wasmFile) => {
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// 3. 初始化WASM支持
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ecsCore.initializeWasm(wasmFactory, wasmFile).then((success) => {
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if (success) {
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console.log("ECS WASM加速已启用");
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} else {
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console.log("回退到JavaScript实现");
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}
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});
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});
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});
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```
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## 注意事项
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1. 如果不使用此WASM包，框架会自动使用JavaScript实现，功能完全正常
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2. WASM主要提供查询性能优化，对于大多数应用场景JavaScript实现已足够
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3. 确保在ECS系统初始化之前调用`initializeWasm`方法
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## 技术支持
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如遇问题，请访问：
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- [GitHub Issues](https://github.com/esengine/ecs-framework/issues)
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- [主项目文档](https://github.com/esengine/ecs-framework#readme)
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