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IDProjectCategoryView StatusDate SubmittedLast Update
0007412Dwarf FortressPathfindingpublic2014-07-17 02:122014-10-13 11:51
ReporterOrkimedes 
Assigned ToKnight Otu 
PrioritynormalSeverityminorReproducibilitysometimes
StatusresolvedResolutionunable to reproduce 
PlatformOSOS Version
Product Version0.40.03 
Target VersionFixed in Version 
Summary0007412: Dwarves will cease using dug/constructed ramps after some time
Descriptionsingle and vertical/horizontal rows of up&down ramps properly aligned along the z-levels with proper walls in place for ramps to exist on are no longer pathed to or across with no discernable trigger. Reconstructing the ramps does not re-activated pathing.
Steps To Reproduceembark, dig an entrance using ramps, observe dorfs (and also wagons, so presumably all other creatures too) eventually becoming unable these ramps for no obvious reason.
Additional InformationHappens fairly reliably (so far ~ 70% of emarks have encountered this problem eventually, though usually before any migrants arrive) on different worlds.
TagsFortress Mode, pathfinding
Attached Files

- Relationships
related to 0007448resolvedLoci Specific ramp-based setup causes lower Z-levels to be ignored by game 

-  Notes
(0026726)
Knight Otu (manager)
2014-07-17 02:50
edited on: 2014-07-17 02:51

Reminder sent to: Orkimedes

Please upload a save that demonstrates the ramp issue to the DFFD ( http://dffd.wimbli.com/ [^] ) and post a link to it here.

(0026782)
Orkimedes (reporter)
2014-07-17 14:57

http://dffd.wimbli.com/file.php?id=9042 [^]

I noticed that it takes ~a few seconds for the bug to re-instate itself in a bugged save upon loading. The time it took seemed reasonably consistent though. I pulled the lever (connected to the drawbridge) a few times to make sure it wasn't blocking the access route rather than the ramps.
(0030627)
Knight Otu (manager)
2014-10-13 11:51

I have been playing the supplied save for a quite a while, and cannot reproduce the bug. The only times the depot is inaccessible are when the lever is pulled to raise the bridge, with the usual lever delay.

- Issue History
Date Modified Username Field Change
2014-07-17 02:12 Orkimedes New Issue
2014-07-17 02:13 Orkimedes Tag Attached: Fortress Mode
2014-07-17 02:13 Orkimedes Tag Attached: pathfinding
2014-07-17 02:50 Knight Otu Note Added: 0026726
2014-07-17 02:50 Knight Otu Assigned To => Knight Otu
2014-07-17 02:50 Knight Otu Status new => needs feedback
2014-07-17 02:50 Knight Otu Additional Information Updated View Revisions
2014-07-17 02:51 Knight Otu Note Edited: 0026726 View Revisions
2014-07-17 14:57 Orkimedes Note Added: 0026782
2014-07-17 14:57 Orkimedes Status needs feedback => assigned
2014-07-18 08:54 Footkerchief Relationship added related to 0007448
2014-10-13 11:51 Knight Otu Note Added: 0030627
2014-10-13 11:51 Knight Otu Status assigned => resolved
2014-10-13 11:51 Knight Otu Resolution open => unable to reproduce


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