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.# k- H0 i1 l; K5 A0 h6 l+ X
# ]8 k4 W2 k" n5 x/ u6 E( p. D. j+ X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 ? H* J0 S) o' ~; s& d' H 9 s! F! ~/ @6 s6 I请指点