Class WorldStreamingModule

packages/world-streaming/src/WorldStreamingModule.ts:17–47

 * 提供世界流式加载功能的运行时模块。
 */
export class WorldStreamingModule implements IRuntimeModule {
    private _chunkManager: ChunkManager | null = null;

    get chunkManager(): ChunkManager | null {
        return this._chunkManager;
    }

    registerComponents(registry: IComponentRegistry): void {
        registry.register(ChunkComponent);
        registry.register(StreamingAnchorComponent);
        registry.register(ChunkLoaderComponent);
    }

    registerServices(services: ServiceContainer): void {
        this._chunkManager = new ChunkManager();
        services.registerInstance(ChunkManager, this._chunkManager);
    }

    createSystems(scene: IScene, _context: SystemContext): void {
        const streamingSystem = new ChunkStreamingSystem();
        if (this._chunkManager) {
            streamingSystem.setChunkManager(this._chunkManager);
        }
        scene.addSystem(streamingSystem);
        scene.addSystem(new ChunkCullingSystem());
    }

    onSystemsCreated(_scene: IScene, _context: SystemContext): void {
        // No post-creation setup needed
    }
}

export const worldStreamingModule = new WorldStreamingModule();