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(svn r4280) -Codechange: Add and make use of map accessors concerning railway waypoints

This commit is contained in:
celestar 2006-04-05 05:22:42 +00:00
parent 99a6b9b8f2
commit 8362990f8c
2 changed files with 17 additions and 5 deletions
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14
rail_map.h
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@ -124,12 +124,26 @@ static inline DiagDirection GetRailDepotDirection(TileIndex t)
return (DiagDirection)GB(_m[t].m5, 0, 2);
}
static inline TrackBits GetRailWaypointTrack(TileIndex t)
{
return HASBIT(_m[t].m5, 0) ? TRACK_Y : TRACK_X;
}
static inline TrackBits GetRailWaypointBits(TileIndex t)
{
return _m[t].m5 & 1 ? TRACK_BIT_Y : TRACK_BIT_X;
}
static inline void SetCustomWaypointSprite(TileIndex t)
{
SETBIT(_m[t].m3, 4);
}
static inline void ClearCustomWaypointSprite(TileIndex t)
{
CLRBIT(_m[t].m3, 4);
}
typedef enum SignalType {
SIGTYPE_NORMAL = 0, // normal signal

8
waypoint.c
View File

@ -221,13 +221,13 @@ int32 CmdBuildTrainWaypoint(int x, int y, uint32 flags, uint32 p1, uint32 p2)
spec = GetCustomStation(STAT_CLASS_WAYP, GB(p1, 0, 8));
if (spec != NULL) {
SETBIT(_m[tile].m3, 4);
SetCustomWaypointSprite(tile);
wp->stat_id = GB(p1, 0, 8);
wp->grfid = spec->grfid;
wp->localidx = spec->localidx;
} else {
// Specified custom graphics do not exist, so use default.
CLRBIT(_m[tile].m3, 4);
ClearCustomWaypointSprite(tile);
wp->stat_id = 0;
wp->grfid = 0;
wp->localidx = 0;
@ -293,8 +293,6 @@ int32 RemoveTrainWaypoint(TileIndex tile, uint32 flags, bool justremove)
return CMD_ERROR;
if (flags & DC_EXEC) {
Axis direction = _m[tile].m5 & RAIL_WAYPOINT_TRACK_MASK;
wp = GetWaypointByTile(tile);
wp->deleted = 30; // let it live for this many days before we do the actual deletion.
@ -305,7 +303,7 @@ int32 RemoveTrainWaypoint(TileIndex tile, uint32 flags, bool justremove)
MarkTileDirtyByTile(tile);
} else {
DoClearSquare(tile);
SetSignalsOnBothDir(tile, direction == AXIS_X ? TRACK_X : TRACK_Y);
SetSignalsOnBothDir(tile, GetRailWaypointTrack(tile));
}
}