/**
 * 通用 ECS 框架模块（纯 TypeScript，无业务依赖）
 *
 * 提供：实体/组件分桶存储 + 声明式查询 + System 注册调度。
 * 战斗等业务模块引用本模块实现各子系统。
 */

// Component
export { EcsComponent } from './Component';
export type { ComponentCtor } from './Component';

// Entity
export type { EntityId } from './EntityId';
export { INVALID_ENTITY_ID } from './EntityId';

// World
export { World } from './World';
export type { ComponentStorage } from './World';

// View
export { View1, View2 } from './View';

// System
export { SystemRegistry } from './System';
export type { ISystem, ISystemCtor } from './System';