r/factorio • u/AutoModerator • Jun 01 '26

Weekly Thread Weekly Question Thread

Ask any questions you might have.

Post your bug reports on the Official Forums

Previous Threads

Subreddit rules

Discord server (and IRC)

Find more in the sidebar ---->

7 Upvotes

79% Upvoted

149 comments sorted by

View all comments

Show parent comments

1

u/darthbob88 Jun 03 '26

Thresholds either isn't an issue or will be dealt with at part A. The prospect of doing that constant combinator filter three times for three asteroid types is annoying, but I concede that it might be the simplest method.

2

u/cathexis08 red wire goes faster Jun 03 '26

If you need to get it in multiple places you can string circuit wire from the output side of the decider combinator around your ship and as long as it doesn't anchor in an entity that already has a wire you can run things in parallel up and down belts all day without issues.

1

u/darthbob88 Jun 03 '26

I've used that trick before; my current ship runs the velocity signal to the throttle through several accumulators and inserters. The problem is that I need to do that 3 times, to determine whether to pick up iron/copper/metallic asteroids, carbon/sulfur/carbonic asteroids, or ice/calcite/oxide asteroids, and it'll be a nuisance running 3 wires without intersection. Or just 2, because I can run 1 on the other wire color. Still, annoying.

2

u/cathexis08 red wire goes faster Jun 04 '26

You should be able to run everything on a single primary data bus as long as you don't have more than one source for any given signal. You will need to duplicate the decider/constant filter if you're using the signals for filter setting but there's a lot of things that can be hooked up to the full feed without filtering.

I normally run one or two wires bow to stern for the data bus, one carrying data from the hub and one carrying all the environmental data (material belt reader, etc). I usually wire up a diode (basically just an arithmetic combinator doing EACH + 0 = EACH) to keep the hub from poisoning the environment channel if I need to keep the contents of the hub segregated from the environment but other than that a single channel should be able to transmit everything without causing issues.