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(svn r14807) -Codechange: use INVALID_TILE instead of 0 to mark invalid depots, industries, towns and waypoints

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smatz
2009-01-03 16:06:58 +00:00
parent 7a2adef859
commit b00e510140
15 changed files with 42 additions and 32 deletions
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4
src/waypoint.h
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@@ -33,10 +33,10 @@ struct Waypoint : PoolItem<Waypoint, WaypointID, &_Waypoint_pool> {
byte deleted; ///< Delete counter. If greater than 0 then it is decremented until it reaches 0; the waypoint is then is deleted.
Waypoint(TileIndex tile = 0);
Waypoint(TileIndex tile = INVALID_TILE);
~Waypoint();
inline bool IsValid() const { return this->xy != 0; }
inline bool IsValid() const { return this->xy != INVALID_TILE; }
};
static inline bool IsValidWaypointID(WaypointID index)