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-rw-r--r--src/vehicle_base.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/vehicle_base.h b/src/vehicle_base.h
index cee6c4d5b..6df247c15 100644
--- a/src/vehicle_base.h
+++ b/src/vehicle_base.h
@@ -217,7 +217,13 @@ public:
char *name; ///< Name of vehicle
TileIndex tile; ///< Current tile index
- TileIndex dest_tile; ///< Heading for this tile
+
+ /**
+ * Heading for this tile.
+ * For airports and train stations this tile does not necessarily belong to the destination station,
+ * but it can be used for heuristical purposes to estimate the distance.
+ */
+ TileIndex dest_tile;
Money profit_this_year; ///< Profit this year << 8, low 8 bits are fract
Money profit_last_year; ///< Profit last year << 8, low 8 bits are fract