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|ID||Project||Category||View Status||Date Submitted||Last Update|
|0000602||Core Inform||Model world||public||2011-03-06 11:09||2014-05-07 07:33|
|Target Version||Fixed in Version||6L02|
|Summary||0000602: [You can't "undo" what hasn't been done!]-error should not be based on the turn count.|
|Description||Out-of-world actions can be undone. E.g., the command sequence "verbose . undo" undoes the verbose command.|
However, if one enters one or more out-of-world commands at the start of the game, and then tries to undo them, one will get a spurious [You can't "undo" what hasn't been done!]-error, and the commands will not be undone.
Presumably, the check rule looks at the turn count to see whether any actions have been taken; but since out-of-world actions (and other actions as well, with customisation) do not advance the turn count, the rule erroneously concludes that no actions have been taken. This check rule should be rewritten.
(Perhaps it works differently, but this is my guess.)
|Minimal Source Text To Reproduce|
Test is a room.
|Tags||No tags attached.|
|Effect||(serious/mild) Game compiles but misbehaves|
Confirmed with the source
There is a room. North is X.
and tests "verbose / undo" and "n / verbose / undo".
edited on: 2011-03-07 18:17
Something similar happens with parser errors. See source
Lab is a room. The pen is in the lab. Rule for printing a parser error: try taking the pen.
tested with "foo/undo/i."
[This actually comes up in a work of mine that redirects parser errors.]
And supporting Victor's conjecture, this fixes the problem:
Lab is a room. The pen is in the lab.
Rule for printing a parser error:
try taking the pen;
abide by the advance time rule.
|Fixed. It now depends on iterations of the main loop, not iterations of the turn count.|
|2011-03-06 11:09||Victor Gijsbers||New Issue|
|2011-03-06 17:13||jmcgrew||Status||new => acknowledged|
|2011-03-07 16:10||EmacsUser||Note Added: 0001074|
|2011-03-07 16:10||EmacsUser||Status||acknowledged => confirmed|
|2011-03-07 18:10||mattweiner||Note Added: 0001076|
|2011-03-07 18:17||mattweiner||Note Edited: 0001076||View Revisions|
|2014-02-13 15:12||graham||Note Added: 0002489|
|2014-02-13 15:12||graham||Status||confirmed => resolved|
|2014-02-13 15:12||graham||Resolution||open => fixed|
|2014-02-13 15:12||graham||Assigned To||=> graham|
|2014-05-07 07:32||jmcgrew||Fixed in Version||=> 6L02|
|2014-05-07 07:33||jmcgrew||Status||resolved => closed|
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