1 case: cart carries iron AND copper (+ AND x AND y AND ... ... ... z)
1 case: cart carries iron OR copper (+ OR x OR y OR ... ... ... z)
I also have a case when I want to save space, but I need to put another constant combinator.
cart is on unloading. On the one hand, the mini loader, on the other hand, a constant combinator connected to a comparing combinator, which commands a red signal (stop) until the cart trunk is empty. Next, I need to put a label in the trunk of the cart, signaling to the router at the intersection that the cart is going to the loading area of the raw materials for which it is assigned, but to issue this label, you need to put another permanent combinator. (in my system, each cart also always has a production label, for which it is assigned, if you this is interesting).
I would like to have a way to subtly control the movement of carts, but without occupying the cell next to the arrow. I'm studying to be a programmer, but I don't know anything about modding, so I have no suggestions in terms of code.
https://ibb.co/9hK5qs8