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(svn r16563) -Fix [NoAI]: AIMarine::AreWaterTilesConnected didn't return true for bridge head<>neighbouring water tile

This commit is contained in:
yexo 2009-06-11 14:29:03 +00:00
parent f92feb2a95
commit b3c3cf6e6d
1 changed files with 4 additions and 4 deletions
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8
src/ai/api/ai_marine.cpp
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@ -54,13 +54,13 @@
DiagDirection to_other_tile = ::DiagdirBetweenTiles(t1, t2);
/* Determine the reachable tracks from the shared edge */
TrackBits gtts2 = ::TrackStatusToTrackBits(::GetTileTrackStatus(t2, TRANSPORT_WATER, 0, to_other_tile)) & ::DiagdirReachesTracks(to_other_tile);
if (gtts2 == TRACK_BIT_NONE) return false;
TrackBits gtts1 = ::TrackStatusToTrackBits(::GetTileTrackStatus(t1, TRANSPORT_WATER, 0, to_other_tile)) & ::DiagdirReachesTracks(to_other_tile);
if (gtts1 == TRACK_BIT_NONE) return false;
to_other_tile = ReverseDiagDir(to_other_tile);
TrackBits gtts1 = ::TrackStatusToTrackBits(::GetTileTrackStatus(t1, TRANSPORT_WATER, 0, to_other_tile)) & ::DiagdirReachesTracks(to_other_tile);
TrackBits gtts2 = ::TrackStatusToTrackBits(::GetTileTrackStatus(t2, TRANSPORT_WATER, 0, to_other_tile)) & ::DiagdirReachesTracks(to_other_tile);
return gtts1 != TRACK_BIT_NONE;
return gtts2 != TRACK_BIT_NONE;
}
/* static */ bool AIMarine::BuildWaterDepot(TileIndex tile, TileIndex front)