62 lines
1.3 KiB
TypeScript
62 lines
1.3 KiB
TypeScript
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import { Component, ECSComponent, Serializable, Serialize } from '@esengine/ecs-framework';
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/**
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* 资产元数据组件
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*
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* 附加到从资产实例化的行为树根节点上，
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* 用于标记资产ID和版本信息，便于循环引用检测和调试。
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*
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* @example
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* ```typescript
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* const rootEntity = BehaviorTreeAssetLoader.instantiate(asset, scene);
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*
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* // 添加元数据
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* const metadata = rootEntity.addComponent(new BehaviorTreeAssetMetadata());
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* metadata.assetId = 'patrol';
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* metadata.assetVersion = '1.0.0';
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* ```
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*/
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@ECSComponent('BehaviorTreeAssetMetadata')
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@Serializable({ version: 1 })
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export class BehaviorTreeAssetMetadata extends Component {
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/**
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* 资产ID
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*/
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@Serialize()
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assetId: string = '';
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/**
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* 资产版本
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*/
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@Serialize()
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assetVersion: string = '';
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/**
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* 资产名称
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*/
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@Serialize()
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assetName: string = '';
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/**
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* 加载时间
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*/
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@Serialize()
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loadedAt: number = 0;
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/**
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* 资产描述
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*/
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@Serialize()
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description: string = '';
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/**
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* 初始化
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*/
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initialize(assetId: string, assetVersion: string, assetName?: string): void {
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this.assetId = assetId;
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this.assetVersion = assetVersion;
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this.assetName = assetName || assetId;
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this.loadedAt = Date.now();
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}
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}
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