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. : p$ x/ e O" o6 m3 S$ n/ p6 n6 d % W3 B; i! [0 I6 r% e( p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 ? $ S, H) F' V* w8 F8 T: h! W' ?, G9 L, u- _8 Y
请指点