9 

    10 /** The returned bits of VehicleEnterTile. */

    11 enum VehicleEnterTileStatus {

    12 	VETS_ENTERED_STATION  = 1, ///< The vehicle entered a station

    13 	VETS_ENTERED_WORMHOLE = 2, ///< The vehicle either entered a bridge, tunnel or depot tile (this includes the last tile of the bridge/tunnel)

    14 	VETS_CANNOT_ENTER     = 3, ///< The vehicle cannot enter the tile

    15 

    16 	/**

    17 	 * Shift the VehicleEnterTileStatus this many bits

    18 	 * to the right to get the station ID when

    19 	 * VETS_ENTERED_STATION is set

    20 	 */

    21 	VETS_STATION_ID_OFFSET = 8,

    22 

    23 	/** Bit sets of the above specified bits */

    24 	VETSB_CONTINUE         = 0,                          ///< The vehicle can continue normally

    25 	VETSB_ENTERED_STATION  = 1 << VETS_ENTERED_STATION,  ///< The vehicle entered a station

    26 	VETSB_ENTERED_WORMHOLE = 1 << VETS_ENTERED_WORMHOLE, ///< The vehicle either entered a bridge, tunnel or depot tile (this includes the last tile of the bridge/tunnel)

    27 	VETSB_CANNOT_ENTER     = 1 << VETS_CANNOT_ENTER,     ///< The vehicle cannot enter the tile

    28 };