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| author | j-p-e-g <j-p-e-g@c06c8d41-db1a-0410-9941-cceddc491573> | 2009-09-20 23:15:10 +0000 |
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| committer | j-p-e-g <j-p-e-g@c06c8d41-db1a-0410-9941-cceddc491573> | 2009-09-20 23:15:10 +0000 |
| commit | d3691fbcbf25a9197f5aef0d7c21f632ec5777d3 (patch) | |
| tree | ba5c36d6d5b2f00ac4e8e6ba48fbeefc98a27fdd /crawl-ref/source/travel.cc | |
| parent | edba7af2f76d236df1e7562c435aa7ab5dc1d4fa (diff) | |
| download | crawl-ref-d3691fbcbf25a9197f5aef0d7c21f632ec5777d3.tar.gz crawl-ref-d3691fbcbf25a9197f5aef0d7c21f632ec5777d3.zip | |
Add some comments.
git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@10761 c06c8d41-db1a-0410-9941-cceddc491573
Diffstat (limited to 'crawl-ref/source/travel.cc')
| -rw-r--r-- | crawl-ref/source/travel.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/crawl-ref/source/travel.cc b/crawl-ref/source/travel.cc index d076fda801..ec650dbd3b 100644 --- a/crawl-ref/source/travel.cc +++ b/crawl-ref/source/travel.cc @@ -2002,13 +2002,18 @@ void find_travel_pos(const coord_def& youpos, if (unseen != coord_def()) { - // If so, try to use another adjacent grid that does + // If so, try to use an orthogonally adjacent grid that is + // safe to enter. if (youpos.x == unseen.x) new_dest.y = youpos.y; else if (youpos.y == unseen.y) new_dest.x = youpos.x; // If the new grid cannot be entered, reset to dest. + // This means that autoexplore will still sometimes move you + // next to a previously unseen monster but the same would + // happen by manual movement, so I don't think we need to worry + // about this. (jpeg) if (!is_travelsafe_square(new_dest) || !is_traversable(grd(new_dest))) { |