Method createEntities

packages/core/src/ECS/Scene.ts:794–816

* 批量创建实体（高性能版本） * @param count 要创建的实体数量 * @param namePrefix 实体名称前缀 * @returns 创建的实体列表

(count: number, namePrefix: string = 'Entity')

     * @returns 创建的实体列表
     */
    public createEntities(count: number, namePrefix: string = 'Entity'): Entity[] {
        const entities: Entity[] = [];

        for (let i = 0; i < count; i++) {
            const entity = new Entity(`${namePrefix}_${i}`, this.identifierPool.checkOut());
            entity.scene = this;

            const handle = this.handleManager.create();
            entity.setHandle(handle);
            this._handleToEntity.set(handle, entity);

            entities.push(entity);
        }

        for (const entity of entities) {
            this.entities.add(entity);
        }

        this.querySystem.addEntitiesUnchecked(entities);
        this.eventSystem.emitSync('entities:batch_added', { entities, scene: this, count });

        return entities;
    }

    /**
     * 批量销毁实体