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(svn r9914) -Codechange: prepare GTTS and the pathfinders to handle multiple road types on a single tile.

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rubidium
2007-05-24 22:41:50 +00:00
parent d0a39a231a
commit 821e58ac95
32 changed files with 108 additions and 81 deletions
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9
src/openttd.h
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@@ -364,7 +364,8 @@ typedef uint GetSlopeZProc(TileIndex tile, uint x, uint y);
typedef int32 ClearTileProc(TileIndex tile, byte flags);
typedef void GetAcceptedCargoProc(TileIndex tile, AcceptedCargo res);
typedef void GetTileDescProc(TileIndex tile, TileDesc *td);
/* GetTileTrackStatusProcs return a value that contains the possible tracks
/**
* GetTileTrackStatusProcs return a value that contains the possible tracks
* that can be taken on a given tile by a given transport. The return value is
* composed as follows: 0xaabbccdd. ccdd and aabb are bitmasks of trackdirs,
* where bit n corresponds to trackdir n. ccdd are the trackdirs that are
@@ -382,8 +383,12 @@ typedef void GetTileDescProc(TileIndex tile, TileDesc *td);
* are a track, the fourth bit is the direction. these give 12 (or 14)
* possible options: 0-5 and 8-13, so we need 14 bits for a trackdir bitmask
* above.
* @param tile the tile to get the track status from
* @param mode the mode of transportation
* @param sub_mode used to differentiate between different kinds within the mode
* @return the above mentions track status information
*/
typedef uint32 GetTileTrackStatusProc(TileIndex tile, TransportType mode);
typedef uint32 GetTileTrackStatusProc(TileIndex tile, TransportType mode, uint sub_mode);
typedef void GetProducedCargoProc(TileIndex tile, CargoID *b);
typedef void ClickTileProc(TileIndex tile);
typedef void AnimateTileProc(TileIndex tile);