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fix #H261 - bias in Bresenham's algorithm in walk_path

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From a bug report, walk_path() was
favoring orthogonal steps at beginning of the path and diagonal ones at
end, when intermixing diagonal and orthoganal produced a more accurate
representation of the real path.  Only mattered for long distance jumps
3x2 or 3x1 steps away; hurtling always moves in a straight line and short
(2x1 knight) jumps aren't affected by the patch supplied with the report.
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nethack.rankin
2007-03-29 04:03:35 +00:00
parent 8748bf5334
commit b4f39da9dd
2 changed files with 7 additions and 6 deletions
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doc/fixes34.4
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@@ -342,6 +342,7 @@ lit candle or potion of oil which burned out while equipped would leave stale
wielded/worn figurine which auto-transformed had same stale pointer bug
format names of not yet id'd artifacts such that obj type shows for non-weapons
make quest leader and nemesis be unlikely to be affected by traps
use a more precise jumping path for far, non-straight line destinations
Platform- and/or Interface-Specific Fixes