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Rail chains not working properly in a roundabout

Posted: Thu Jul 07, 2016 11:40 pm
by Ericwu91
Here I am again. This time, I brought saves along with the printscreens. Please don't laugh too hard.

Thing is, I've been seeing this issue happening to a specific roundabout again and again, and it effectively gridlocks my entire train network. I know, I know it should have redundancies to prevent that, but... well.

Here, you can see a train stopped at a specific signal.
Image

Here, you can see the roundabout without the train, a few moments after I told it to follow another path (which it merrily did)
Image

The save attached has the character in the appointed place.

If it is something stupid I did when designing it, please let me know :D

Re: Rail chains not working properly in a roundabout

Posted: Thu Jul 07, 2016 11:47 pm
by Loewchen
And the bug would be what exactly?

Re: Rail chains not working properly in a roundabout

Posted: Fri Jul 08, 2016 2:28 am
by TruePikachu
Is there any particular reason the bottom-left signal is a block signal instead of a chain? It might be related to the issues.

Re: Rail chains not working properly in a roundabout

Posted: Fri Jul 08, 2016 8:36 am
by kovarex
That is not a bug but a wrong signaling I guess.

Re: Rail chains not working properly in a roundabout

Posted: Mon Jul 11, 2016 10:49 pm
by Ericwu91
Loewchen wrote:And the bug would be what exactly?
The train stops at the top chain signal, even when the last one is also a chained signal.
TruePikachu wrote:Is there any particular reason the bottom-left signal is a block signal instead of a chain? It might be related to the issues.
There is. I wanted to fit the most trains (all of them are 1-1 compositions) inside this particular roundabout to avoid chugging the rails before it.I don't think it is the issue.
kovarex wrote:That is not a bug but a wrong signaling I guess.
I might be doing some weird things here then... I'm going to try this entire scenario from scratch in my next save. If it repeats, I'll report it again :)
Thanks for the responses, guys.

Re: Rail chains not working properly in a roundabout

Posted: Tue Jul 12, 2016 6:19 am
by orzelek
First screen seems strange for me - north train stopped on chain signal thats surrounded by chain signals.
It's reservation should go past the chain signals to place where it can actually stop as defined by normal signal from my understanding of how chain signals work.
Should it be able to stop surrounded by chain signals?

Re: Rail chains not working properly in a roundabout

Posted: Tue Jul 12, 2016 10:05 am
by Loewchen
orzelek wrote:First screen seems strange for me - north train stopped on chain signal thats surrounded by chain signals.
It's reservation should go past the chain signals to place where it can actually stop as defined by normal signal from my understanding of how chain signals work.
Should it be able to stop surrounded by chain signals?
This can cause that: viewtopic.php?f=173&t=26409