dave/openttd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

(svn r21270) -Doc: Doxyment updates and additions. Removal of doxyment in code.

Browse Source
This commit is contained in:
alberth
2010-11-20 14:15:02 +00:00
parent 6e378bf9bc
commit de9c678901
9 changed files with 60 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
src/newgrf_station.cpp
View File

@@ -89,12 +89,17 @@ struct ETileArea : TileArea {
};
/* Evaluate a tile's position within a station, and return the result a bit-stuffed format.
/**
* Evaluate a tile's position within a station, and return the result in a bit-stuffed format.
* if not centered: .TNLcCpP, if centered: .TNL..CP
* T = Tile layout number (#GetStationGfx), N = Number of platforms, L = Length of platforms
* C = Current platform number from start, c = from end
* P = Position along platform from start, p = from end
* - T = Tile layout number (#GetStationGfx)
* - N = Number of platforms
* - L = Length of platforms
* - C = Current platform number from start, c = from end
* - P = Position along platform from start, p = from end
* .
* if centered, C/P start from the centre and c/p are not available.
* @return Platform information in bit-stuffed format.
*/
uint32 GetPlatformInfo(Axis axis, byte tile, int platforms, int length, int x, int y, bool centred)
{
@@ -129,9 +134,13 @@ uint32 GetPlatformInfo(Axis axis, byte tile, int platforms, int length, int x, i
}
/* Find the end of a railway station, from the tile, in the direction of delta.
* If check_type is set, we stop if the custom station type changes.
* If check_axis is set, we stop if the station direction changes.
/**
* Find the end of a railway station, from the \a tile, in the direction of \a delta.
* @param tile Start tile.
* @param delta Movement direction.
* @param check_type Stop when the custom station type changes.
* @param check_axis Stop when the station direction changes.
* @return Found end of the railway station.
*/
static TileIndex FindRailStationEnd(TileIndex tile, TileIndexDiff delta, bool check_type, bool check_axis)
{
@@ -785,8 +794,12 @@ const StationSpec *GetStationSpec(TileIndex t)
}
/* Check if a rail station tile is traversable.
* XXX This could be cached (during build) in the map array to save on all the dereferencing */
/**
* Check whether a rail station tile is NOT traversable.
* @param tile %Tile to test.
* @return Station tile is blocked.
* @note This could be cached (during build) in the map array to save on all the dereferencing.
*/
bool IsStationTileBlocked(TileIndex tile)
{
const StationSpec *statspec = GetStationSpec(tile);
@@ -794,8 +807,12 @@ bool IsStationTileBlocked(TileIndex tile)
return statspec != NULL && HasBit(statspec->blocked, GetStationGfx(tile));
}
/* Check if a rail station tile is electrifiable.
* XXX This could be cached (during build) in the map array to save on all the dereferencing */
/**
* Check if a rail station tile can be electrified.
* @param tile %Tile to test.
* @return Tile can be electrified.
* @note This could be cached (during build) in the map array to save on all the dereferencing.
*/
bool IsStationTileElectrifiable(TileIndex tile)
{
const StationSpec *statspec = GetStationSpec(tile);