(svn r15252) -Fix (r15027): AIMarine::AreWaterTilesConnected() reported aqueducts being connected with all surrounding tiles. Also add some type safety.

2009-01-24 13:05:04 +00:00
parent 12bcc254c8
commit 7e6049ba02
2 changed files with 9 additions and 9 deletions
--- a/src/ai/api/ai_tile.cpp
+++ b/src/ai/api/ai_tile.cpp
@@ -157,7 +157,7 @@
 {
 	if (!::IsValidTile(tile)) return false;

-	return GB(::GetTileTrackStatus(tile, (::TransportType)transport_type, UINT32_MAX), 0, 16) != 0;
+	return ::TrackStatusToTrackdirBits(::GetTileTrackStatus(tile, (::TransportType)transport_type, UINT32_MAX)) != TRACKDIR_BIT_NONE;
 }

 /* static */ int32 AITile::GetCargoAcceptance(TileIndex tile, CargoID cargo_type, uint width, uint height, uint radius)