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(svn r12199) -Codechange: Remove magic around the results of GetTileTrackStatus().

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frosch
2008-02-20 17:49:50 +00:00
parent 9e65157548
commit b7993793c8
30 changed files with 180 additions and 134 deletions
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6
src/landscape.cpp
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@@ -437,16 +437,16 @@ void DoClearSquare(TileIndex tile)
MarkTileDirtyByTile(tile);
}
/** Returns trackdirbits in lower two bytes and additional info about track status in upper two bytes
/** Returns information about trackdirs and signal states.
* If there is any trackbit at 'side', return all trackdirbits.
* For TRANSPORT_ROAD, return 0 if there is no roadbit (of given subtype) at given side.
* For TRANSPORT_ROAD, return no trackbits if there is no roadbit (of given subtype) at given side.
* @param tile tile to get info about
* @param mode transport type
* @param sub_mode for TRANSPORT_ROAD, roadtypes to check
* @param side side we are entering from, INVALID_DIAGDIR to return all trackbits
* @return trackdirbits and other info depending on 'mode'
*/
uint32 GetTileTrackStatus(TileIndex tile, TransportType mode, uint sub_mode, DiagDirection side)
TrackStatus GetTileTrackStatus(TileIndex tile, TransportType mode, uint sub_mode, DiagDirection side)
{
return _tile_type_procs[GetTileType(tile)]->get_tile_track_status_proc(tile, mode, sub_mode, side);
}