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| author | truelight <truelight@openttd.org> | 2006-08-26 16:46:32 +0000 |
|---|---|---|
| committer | truelight <truelight@openttd.org> | 2006-08-26 16:46:32 +0000 |
| commit | 5dc121d1c1b73261de4877896173b7b4d01e764f (patch) | |
| tree | aa8da22d3b3ff6be89bfd4a179fcc4da3e91518a /waypoint.h | |
| parent | db8dfcd6e90f13ed0aafec06fc5975967afb1bb5 (diff) | |
| download | openttd-5dc121d1c1b73261de4877896173b7b4d01e764f.tar.xz | |
(svn r6143) -Codechange: DeleteWaypoint removes a waypoint from the pool
-Codechange: DestroyWaypoint is called by DeleteWaypoint to remove all things where a waypoint depends on.
Last 2 changes to prepare for new pool system. Not pretty now, will be soon.
Diffstat (limited to 'waypoint.h')
| -rw-r--r-- | waypoint.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/waypoint.h b/waypoint.h index 9949ffaa4..da3106656 100644 --- a/waypoint.h +++ b/waypoint.h @@ -55,6 +55,14 @@ static inline bool IsValidWaypointID(WaypointID index) return index < GetWaypointPoolSize() && IsValidWaypoint(GetWaypoint(index)); } +void DestroyWaypoint(Waypoint *wp); + +static inline void DeleteWaypoint(Waypoint *wp) +{ + DestroyWaypoint(wp); + wp->xy = 0; +} + #define FOR_ALL_WAYPOINTS_FROM(wp, start) for (wp = GetWaypoint(start); wp != NULL; wp = (wp->index + 1 < GetWaypointPoolSize()) ? GetWaypoint(wp->index + 1) : NULL) if (IsValidWaypoint(wp)) #define FOR_ALL_WAYPOINTS(wp) FOR_ALL_WAYPOINTS_FROM(wp, 0) |