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(svn r19019) -Codechange: use HasExactlyOneBit() and HasAtMostOneBit() instead of CountBits() where possible

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smatz
2010-02-05 17:05:58 +00:00
parent a80eb0a1c0
commit d62d0ac489
8 changed files with 35 additions and 11 deletions
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2
src/roadveh_cmd.cpp
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@@ -1355,7 +1355,7 @@ again:
uint turn_around_start_frame = RVC_TURN_AROUND_START_FRAME;
RoadBits tram;
if (v->roadtype == ROADTYPE_TRAM && !IsRoadDepotTile(v->tile) && CountBits(tram = GetAnyRoadBits(v->tile, ROADTYPE_TRAM, true)) == 1) {
if (v->roadtype == ROADTYPE_TRAM && !IsRoadDepotTile(v->tile) && HasExactlyOneBit(tram = GetAnyRoadBits(v->tile, ROADTYPE_TRAM, true))) {
/*
* The tram is turning around with one tram 'roadbit'. This means that
* it is using the 'big' corner 'drive data'. However, to support the