(svn r8582) -Fix

Reorder the attributes of some structs to reduce their size

src/airport.cpp

@@ -190,12 +190,12 @@ AirportFTAClass::AirportFTAClass(
 	uint size_y_
 ) :
 	moving_data(moving_data_),
-	nofelements(AirportGetNofElements(apFA)),
 	terminals(terminals_),
 	helipads(helipads_),
-	entry_point(entry_point_),
 	airport_depots(depots_),
 	nof_depots(nof_depots_),
+	nofelements(AirportGetNofElements(apFA)),
+	entry_point(entry_point_),
 	size_x(size_x_),
 	size_y(size_y_)
 {

src/airport.h

@@ -123,7 +123,8 @@ enum {
 };
 
 typedef struct AirportMovingData {
-	int x,y;
+	int16 x;
+	int16 y;
 	byte flag;
 	DirectionByte direction;
 } AirportMovingData;
@@ -155,25 +156,25 @@ typedef struct AirportFTAClass {
 		}
 
 	const AirportMovingData *moving_data;
-	byte nofelements;                     // number of positions the airport consists of
+	struct AirportFTA *layout;            // state machine for airport
 	const byte *terminals;
 	const byte *helipads;
-	byte entry_point;                     // when an airplane arrives at this airport, enter it at position entry_point
-	AcceptPlanesByte acc_planes;                      // accept airplanes or helicopters or both
 	const TileIndexDiffC *airport_depots; // gives the position of the depots on the airports
 	byte nof_depots;                      // number of depots this airport has
-	struct AirportFTA *layout;            // state machine for airport
+	byte nofelements;                     // number of positions the airport consists of
+	byte entry_point;                     // when an airplane arrives at this airport, enter it at position entry_point
+	AcceptPlanesByte acc_planes;          // accept airplanes or helicopters or both
 	byte size_x;
 	byte size_y;
 } AirportFTAClass;
 
 // internal structure used in openttd - Finite sTate mAchine --> FTA
 typedef struct AirportFTA {
+	struct AirportFTA *next; // possible extra movement choices from this position
+	uint32 block;            // 32 bit blocks (st->airport_flags), should be enough for the most complex airports
 	byte position;           // the position that an airplane is at
 	byte next_position;      // next position from this position
-	uint32 block;            // 32 bit blocks (st->airport_flags), should be enough for the most complex airports
 	byte heading;            // heading (current orders), guiding an airplane to its target on an airport
-	struct AirportFTA *next; // possible extra movement choices from this position
 } AirportFTA;
 
 void InitializeAirports(void);

src/order.h

@@ -89,12 +89,12 @@ enum {
  * - REF_SHEDULE (all REFs are currently limited to 16 bits!!)
  */
 typedef struct Order {
+	struct Order *next;   ///< Pointer to next order. If NULL, end of list
+
 	OrderTypeByte type;
 	uint8  flags;
 	DestinationID dest;   ///< The destionation of the order.
 
-	struct Order *next;   ///< Pointer to next order. If NULL, end of list
-
 	OrderID index;         ///< Index of the order, is not saved or anything, just for reference
 
 	CargoID refit_cargo; // Refit CargoID