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Hack around bogus none in guidebot path

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This commit is contained in:
Kp 2015-05-05 03:20:43 +00:00
parent c408194a53
commit e590cc59ee
1 changed files with 6 additions and 2 deletions
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8
similar/main/ai.cpp
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@ -2874,12 +2874,16 @@ static int openable_door_on_near_path(const object &obj, const ai_static &aip)
return 0;
size_t idx;
idx = aip.hide_index + aip.cur_path_index + aip.PATH_DIR;
if (idx < sizeof(Point_segs) / sizeof(Point_segs[0]) && openable_doors_in_segment(vsegptr(Point_segs[idx].segnum)) != -1)
/* Hack: Point_segs[idx].segnum should never be none here, but
* sometimes the guidebot has a none. Guard against the bogus none
* until someone can track down why the guidebot does this.
*/
if (idx < sizeof(Point_segs) / sizeof(Point_segs[0]) && Point_segs[idx].segnum != segment_none && openable_doors_in_segment(vsegptr(Point_segs[idx].segnum)) != -1)
return 1;
if (aip.path_length < 3)
return 0;
idx = aip.hide_index + aip.cur_path_index + 2*aip.PATH_DIR;
if (idx < sizeof(Point_segs) / sizeof(Point_segs[0]) && openable_doors_in_segment(vsegptr(Point_segs[idx].segnum)) != -1)
if (idx < sizeof(Point_segs) / sizeof(Point_segs[0]) && Point_segs[idx].segnum != segment_none && openable_doors_in_segment(vsegptr(Point_segs[idx].segnum)) != -1)
return 1;
return 0;
}