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(svn r8052) - Codechange: RemoveFirstTrack() and RemoveFirstTrackdir() now accept pointer to TrackBits/TrackdirBits instead of reference.

This commit is contained in:
KUDr 2007-01-11 10:34:42 +00:00
parent 318cfab2a1
commit dbe11fb9c7
5 changed files with 13 additions and 13 deletions
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2
src/npf.cpp
View File

@ -628,7 +628,7 @@ static void NPFFollowTrack(AyStar* aystar, OpenListNode* current)
i = 0;
/* Enumerate possible track */
while (trackdirbits != 0) {
Trackdir dst_trackdir = RemoveFirstTrackdir(trackdirbits);
Trackdir dst_trackdir = RemoveFirstTrackdir(&trackdirbits);
DEBUG(npf, 5, "Expanded into trackdir: %d, remaining trackdirs: 0x%X", dst_trackdir, trackdirbits);
/* Check for oneway signal against us */

2
src/pathfind.cpp
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@ -910,7 +910,7 @@ start_at:
continue; /* We overflowed our depth. No more searching in this direction. */
si.tile = tile;
while (bits != TRACK_BIT_NONE) {
Track track = RemoveFirstTrack(bits);
Track track = RemoveFirstTrack(&bits);
si.track = _new_trackdir[track][direction];
assert(si.track != 0xFF);
si.priority = si.cur_length + estimation;

16
src/rail.h
View File

@ -250,11 +250,11 @@ static inline TrackdirBits TrackdirToTrackdirBits(Trackdir trackdir) { return (T
/**
* Removes first Track from TrackBits and returns it
*/
static inline Track RemoveFirstTrack(TrackBits &tracks)
static inline Track RemoveFirstTrack(TrackBits *tracks)
{
if (tracks != TRACK_BIT_NONE && tracks != INVALID_TRACK_BIT) {
Track first = (Track)FIND_FIRST_BIT(tracks);
tracks = ClrBitT(tracks, first);
if (*tracks != TRACK_BIT_NONE && *tracks != INVALID_TRACK_BIT) {
Track first = (Track)FIND_FIRST_BIT(*tracks);
*tracks = ClrBitT(*tracks, first);
return first;
}
return INVALID_TRACK;
@ -263,11 +263,11 @@ static inline Track RemoveFirstTrack(TrackBits &tracks)
/**
* Removes first Trackdir from TrackdirBits and returns it
*/
static inline Trackdir RemoveFirstTrackdir(TrackdirBits &trackdirs)
static inline Trackdir RemoveFirstTrackdir(TrackdirBits *trackdirs)
{
if (trackdirs != TRACKDIR_BIT_NONE && trackdirs != INVALID_TRACKDIR_BIT) {
Trackdir first = (Trackdir)FindFirstBit2x64(trackdirs);
trackdirs = ClrBitT(trackdirs, first);
if (*trackdirs != TRACKDIR_BIT_NONE && *trackdirs != INVALID_TRACKDIR_BIT) {
Trackdir first = (Trackdir)FindFirstBit2x64(*trackdirs);
*trackdirs = ClrBitT(*trackdirs, first);
return first;
}
return INVALID_TRACKDIR;

4
src/rail_cmd.cpp
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@ -860,7 +860,7 @@ static int32 DoConvertRail(TileIndex tile, RailType totype, bool exec)
// notify YAPF about the track layout change
TrackBits tracks = GetTrackBits(tile);
while (tracks != TRACK_BIT_NONE) {
YapfNotifyTrackLayoutChange(tile, RemoveFirstTrack(tracks));
YapfNotifyTrackLayoutChange(tile, RemoveFirstTrack(&tracks));
}
if (IsTileDepotType(tile, TRANSPORT_RAIL)) {
@ -988,7 +988,7 @@ static int32 ClearTile_Track(TileIndex tile, byte flags)
case RAIL_TILE_NORMAL: {
TrackBits tracks = GetTrackBits(tile);
while (tracks != TRACK_BIT_NONE) {
Track track = RemoveFirstTrack(tracks);
Track track = RemoveFirstTrack(&tracks);
ret = DoCommand(tile, 0, track, flags, CMD_REMOVE_SINGLE_RAIL);
if (CmdFailed(ret)) return CMD_ERROR;
cost += ret;

2
src/ship_cmd.cpp
View File

@ -468,7 +468,7 @@ static uint FindShipTrack(Vehicle *v, TileIndex tile, DiagDirection dir, TrackBi
best_track = INVALID_TRACK;
do {
i = RemoveFirstTrack(bits);
i = RemoveFirstTrack(&bits);
pfs.best_bird_dist = (uint)-1;
pfs.best_length = (uint)-1;