Method constructor

packages/engine-core/src/TransformSystem.ts:15–17

()

@ECSSystem('Transform', { updateOrder: -100 })
export class TransformSystem extends EntitySystem {
    constructor() {
        super(Matcher.empty().all(TransformComponent));
    }

    protected override process(entities: readonly Entity[]): void {
        // 获取所有根实体（没有父级或父级没有 TransformComponent）