0008845: Caravan dwarves stuck in one-tile-wide corridor, trying to precede each other. - Dwarf Fortress Bug Tracker

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ID

Project

Category

View Status

Date Submitted

Last Update

0008845

Dwarf Fortress

Pathfinding

public

2015-03-07 00:16

2018-12-23 11:08

Reporter

Qrox

Assigned To

Priority

normal

Severity

minor

Reproducibility

always

Status

new

Resolution

open

Platform

OS

OS Version

Windows 7

Product Version

0.40.24

Target Version

Fixed in Version

Summary

0008845: Caravan dwarves stuck in one-tile-wide corridor, trying to precede each other.

Description

When some caravan dwarves were leaving my fortress, they pathed into some one-tile-wide corridor. Most of them found their way out and left the site, but two of them got on adjacent tiles and were both trying to precede the other and replace them on their turns, leaving them stuck forever in there. I have a save to demonstrate this problem if required.

Steps To Reproduce

Have some dwarves go into a one-tile-wide corridor, if they are close to each other and try to move in the same direction they might try to replace each other on their turns and fall into an infinite waltz.

Additional Information

This once happened to the fortress dwarves too, but another dwarf came across and interrupted their dance promptly.

Tags

Relationships

related to	0008253	new		Dwarf removing construction gets "creature swapped" onto construction tile, removes floor beneath his feet
related to	0010982	new		Caravan Guards do not need to eat or drink

Notes
(0032389) Qrox (reporter) 2015-03-21 09:41	I just found I put this in the wrong category, it should goes to some category under fortress mode branch. Any manager please change this to the right category, sorry for the inconvenience and thanks! (I searched for it but can't seem to find a 'dwarf mode - movement' category, please change it at you discretion)

(0039046) Loci (manager) 2018-12-23 11:07	v0.44.12: bluebird9281 posted a save in 0010982: http://dffd.bay12games.com/file.php?id=14158 [^] There are two dwarven guards in this state.(In B3, southwest of the trading depot) It is Summer and they've been there for almost 2 years.

Issue History
Date Modified	Username	Field	Change
2015-03-07 00:16	Qrox	New Issue
2015-03-21 09:41	Qrox	Note Added: 0032389
2015-03-23 12:03	Dwarfu	Category	Adventure Mode -- AI => Pathfinding
2015-03-26 12:34	Loci	Tag Attached: creature swap
2015-03-29 07:56	Footkerchief	Relationship added	related to 0008253
2018-12-23 11:07	Loci	Note Added: 0039046
2018-12-23 11:08	Loci	Relationship added	related to 0010982

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