bugFreeciv - Bugs: bug #22317, Path-finding unable to handle...

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bug #22317: Path-finding unable to handle recursive transports restrictions

Submitted by:  pepeto <pepeto>
Submitted on:  Sat 12 Jul 2014 02:57:31 PM UTC  
Category: aiSeverity: 3 - Normal
Priority: 5 - NormalStatus: None
Assigned to: NoneOpen/Closed: Open
Release: S2_5, trunkOperating System: Any
Planned Release: 2.5.0, 2.6.0

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Sun 31 Aug 2014 01:36:57 PM UTC, comment #6:

See also bug #22545.

pepeto <pepeto>
Project Member
Thu 24 Jul 2014 05:26:47 PM UTC, comment #5:

Keeping open, in case someone would be interested to port it in S2_5 branch...

pepeto <pepeto>
Project Member
Thu 24 Jul 2014 05:25:44 PM UTC, SVN revision 25716:

Take in account recursive transport restriction rules in path-finding.

See gna bug #22317

(Browse SVN revision 25716)

pepeto <pepeto>
Project Member
Tue 22 Jul 2014 05:03:19 PM UTC, comment #3:

Patch ready for trunk.

(file #21511)

pepeto <pepeto>
Project Member
Sun 13 Jul 2014 05:07:29 PM UTC, comment #2:

Reading could_unit_load() in common/unit.c, the missing tests are:

  • unit_transport_check() ;

(Amphibious path-finding is another problem. It is used to make paths for a transporter and its cargo, I doubt embarking is relevant in this case. I would like to replace it in version 3.0 to pf_combined_map or something like this, which will really fit the ruleset).

pepeto <pepeto>
Project Member
Sat 12 Jul 2014 03:06:26 PM UTC, comment #1:

Why? Isn't this handled inside unit_list_iterate(ptile->units, punit) in pf_move_scope? or is the problem that units fail to notionally load for amphibious pathfinding?

Emmet Hikory <persia>
Project Member
Sat 12 Jul 2014 02:57:31 PM UTC, original submission:


pepeto <pepeto>
Project Member


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   bug dependencies, patch dependencies.

   bug dependencies.


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  • -unavailable- added by persia (Posted a comment)
  • -unavailable- added by pepeto (Submitted the item)

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    Follow 10 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Thu 24 Jul 2014 05:26:47 PM UTCpepetoStatusReady For Test=>None
      Assigned topepeto=>None
    Tue 22 Jul 2014 05:03:19 PM UTCpepetoAttached File-=>Added pf_recursive_transports_restrictions.patch, #21511
      StatusNone=>Ready For Test
      Operating SystemNone=>Any
    Tue 22 Jul 2014 05:02:36 PM UTCpepetoDependencies-=>Depends on patch #4973
    Sat 19 Jul 2014 09:19:11 AM UTCpepetoDependencies-=>Depends on bugs #22187
    Sat 19 Jul 2014 07:29:03 AM UTCpepetoCategoryNone=>ai
      Assigned toNone=>pepeto
    Sat 12 Jul 2014 03:01:34 PM UTCpepetoDependencies-=>bugs #22050 is dependent
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