如题,我看了transport block 的demand connector 的使用说明:Demand: If the demand connector is connected the block will only accept items if the value at the demand connector is greater then the current number of items being transported. ' N; o% I7 N" R" O3 o* D5 U3 ?3 `+ D" T* ^; y
是不是说现在我transport block 正在transport 4个items,我的demand connector 输入值要大于4,比如说5之类的才能使得transport block接受我的这5个小球;反之,要是 输入值要小于4,比如2,它就必须累积到5才能走进transport block ? 4 B8 k/ a: b' v5 y" U & k& u! K8 H# J请指点