Codechange: Remove Direction*Byte types

src/aircraft.h

@@ -79,7 +79,7 @@ struct Aircraft FINAL : public SpecializedVehicle<Aircraft, VEH_AIRCRAFT> {
 	byte previous_pos;             ///< Previous desired position of the aircraft.
 	StationID targetairport;       ///< Airport to go to next.
 	byte state;                    ///< State of the airport. @see AirportMovementStates
-	DirectionByte last_direction;
+	Direction last_direction;
 	byte number_consecutive_turns; ///< Protection to prevent the aircraft of making a lot of turns in order to reach a specific point.
 	byte turn_counter;             ///< Ticks between each turn to prevent > 45 degree turns.
 	byte flags;                    ///< Aircraft flags. @see AirVehicleFlags

src/airport.h

@@ -130,10 +130,10 @@ static const uint64
 
 /** A single location on an airport where aircraft can move to. */
 struct AirportMovingData {
-	int16 x;                 ///< x-coordinate of the destination.
-	int16 y;                 ///< y-coordinate of the destination.
-	uint16 flag;             ///< special flags when moving towards the destination.
-	DirectionByte direction; ///< Direction to turn the aircraft after reaching the destination.
+	int16 x;             ///< x-coordinate of the destination.
+	int16 y;             ///< y-coordinate of the destination.
+	uint16 flag;         ///< special flags when moving towards the destination.
+	Direction direction; ///< Direction to turn the aircraft after reaching the destination.
 };
 
 AirportMovingData RotateAirportMovingData(const AirportMovingData *orig, Direction rotation, uint num_tiles_x, uint num_tiles_y);

src/direction_type.h

@@ -23,7 +23,7 @@
  * your viewport and not rotated by 45 degrees left or right to get
  * a "north" used in you games.
  */
-enum Direction {
+enum Direction : byte {
 	DIR_BEGIN = 0,          ///< Used to iterate
 	DIR_N   = 0,            ///< North
 	DIR_NE  = 1,            ///< Northeast
@@ -42,7 +42,6 @@ DECLARE_POSTFIX_INCREMENT(Direction)
 
 /** Define basic enum properties */
 template <> struct EnumPropsT<Direction> : MakeEnumPropsT<Direction, byte, DIR_BEGIN, DIR_END, INVALID_DIR, 3> {};
-typedef TinyEnumT<Direction> DirectionByte; ///< typedefing-enumification of Direction
 
 
 /**
@@ -77,7 +76,7 @@ enum DirDiff {
  *
  * This enumeration is used for the 4 direction of the tile-edges.
  */
-enum DiagDirection {
+enum DiagDirection : byte {
 	DIAGDIR_BEGIN = 0,      ///< Used for iterations
 	DIAGDIR_NE  = 0,        ///< Northeast, upper right on your monitor
 	DIAGDIR_SE  = 1,        ///< Southeast
@@ -92,7 +91,6 @@ DECLARE_POSTFIX_INCREMENT(DiagDirection)
 
 /** Define basic enum properties */
 template <> struct EnumPropsT<DiagDirection> : MakeEnumPropsT<DiagDirection, byte, DIAGDIR_BEGIN, DIAGDIR_END, INVALID_DIAGDIR, 2> {};
-typedef TinyEnumT<DiagDirection> DiagDirectionByte; ///< typedefing-enumification of DiagDirection
 
 
 /**

src/ship.h

@@ -26,11 +26,11 @@ typedef std::deque<Trackdir> ShipPathCache;
  * All ships have this type.
  */
 struct Ship FINAL : public SpecializedVehicle<Ship, VEH_SHIP> {
-	TrackBits state;        ///< The "track" the ship is following.
-	ShipPathCache path;     ///< Cached path.
-	DirectionByte rotation; ///< Visible direction.
-	int16 rotation_x_pos;   ///< NOSAVE: X Position before rotation.
-	int16 rotation_y_pos;   ///< NOSAVE: Y Position before rotation.
+	TrackBits state;      ///< The "track" the ship is following.
+	ShipPathCache path;   ///< Cached path.
+	Direction rotation;   ///< Visible direction.
+	int16 rotation_x_pos; ///< NOSAVE: X Position before rotation.
+	int16 rotation_y_pos; ///< NOSAVE: Y Position before rotation.
 
 	/** We don't want GCC to zero our struct! It already is zeroed and has an index! */
 	Ship() : SpecializedVehicleBase() {}

src/station_base.h

@@ -310,7 +310,7 @@ struct Airport : public TileArea {
 	uint64 flags;       ///< stores which blocks on the airport are taken. was 16 bit earlier on, then 32
 	byte type;          ///< Type of this airport, @see AirportTypes
 	byte layout;        ///< Airport layout number.
-	DirectionByte rotation; ///< How this airport is rotated.
+	Direction rotation; ///< How this airport is rotated.
 
 	PersistentStorage *psa; ///< Persistent storage for NewGRF airports.
 

src/table/airport_movement.h

@@ -34,7 +34,7 @@ struct AirportFTAbuildup {
  * @param flags Movement flags.
  * @param dir   Direction.
  */
-#define AMD(x, y, flags, dir) { x, y, flags, {dir} }
+#define AMD(x, y, flags, dir) { x, y, flags, dir }
 
 /** Dummy airport. */
 static const AirportMovingData _airport_moving_data_dummy[] = {

src/vehicle_base.h

@@ -268,7 +268,7 @@ public:
 	int32 x_pos;                        ///< x coordinate.
 	int32 y_pos;                        ///< y coordinate.
 	int32 z_pos;                        ///< z coordinate.
-	DirectionByte direction;            ///< facing
+	Direction direction;                ///< facing
 
 	OwnerByte owner;                    ///< Which company owns the vehicle?
 	/**