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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/depot_base.h
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@@ -16,10 +16,10 @@ struct Depot : PoolItem<Depot, DepotID, &_Depot_pool> {
TileIndex xy;
TownID town_index;
Depot(TileIndex xy = 0) : xy(xy) {}
Depot(TileIndex xy = INVALID_TILE) : xy(xy) {}
~Depot();
inline bool IsValid() const { return this->xy != 0; }
inline bool IsValid() const { return this->xy != INVALID_TILE; }
};
static inline bool IsValidDepotID(DepotID index)