Method receiveMigratedEntities

packages/core/src/ECS/Scene.ts:951–966

* 接收迁移的实体 * * 将从其他场景迁移来的实体添加到当前场景。 * * Receive migrated entities from another scene. * * @param entities 要接收的实体数组 | Entities to receive * * @internal

(entities: Entity[])

     * @internal
     */
    public receiveMigratedEntities(entities: Entity[]): void {
        for (const entity of entities) {
            entity.scene = this;
            this.entities.add(entity);
            this.querySystem.addEntity(entity);

            for (const component of entity.components) {
                this.componentStorageManager.addComponent(entity.id, component);
                this.referenceTracker?.registerEntityScene(entity.id, this);
            }
        }

        if (entities.length > 0) {
            this.clearSystemEntityCaches();
        }
    }

    /**
     * 根据名称查找实体（别名方法）