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Add a midend function to return the current random seed, parallel to

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the existing one that returns the game id. No front end has so far
needed this, but one is about to.

[originally from svn r9778]
This commit is contained in:
Simon Tatham
2013-03-30 16:59:19 +00:00
parent 1fdafb6abf
commit e6026d9d8e
3 changed files with 27 additions and 0 deletions
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@ -3091,6 +3091,17 @@ Returns a descriptive game ID (i.e. one in the form
\cq{params:description}) describing the game currently active in the
mid-end. The returned string is dynamically allocated.
\H{midend-get-random-seed} \cw{midend_get_random_seed()}
\c char *midend_get_random_seed(midend *me)
Returns a random game ID (i.e. one in the form \cq{params#seedstring})
describing the game currently active in the mid-end, if there is one.
If the game was created by entering a description, no random seed will
currently exist and this function will return \cw{NULL}.
The returned string, if it is non-\cw{NULL}, is dynamically allocated.
\H{midend-can-format-as-text-now} \cw{midend_can_format_as_text_now()}
\c int midend_can_format_as_text_now(midend *me);