(svn r4642) - Codechange: reorganise airport.h and airport_movement.h to avoid having 8 copies of the airport FTAs, and make the enums used available elsewhere.

airport.h

@@ -3,10 +3,10 @@
 #ifndef AIRPORT_H
 #define AIRPORT_H
 
-#include "airport_movement.h"
-
 enum {MAX_TERMINALS = 6};
 enum {MAX_HELIPADS  = 2};
+enum {MAX_ELEMENTS  = 255};
+enum {MAX_HEADINGS  = 18};
 
 // Airport types
 enum {
@@ -25,6 +25,76 @@ enum {
 	HELICOPTERS_ONLY = 2,
 };
 
+enum {
+	AMED_NOSPDCLAMP = 1<<0,
+	AMED_TAKEOFF    = 1<<1,
+	AMED_SLOWTURN   = 1<<2,
+	AMED_LAND       = 1<<3,
+	AMED_EXACTPOS   = 1<<4,
+	AMED_BRAKE      = 1<<5,
+	AMED_HELI_RAISE = 1<<6,
+	AMED_HELI_LOWER = 1<<7,
+};
+
+/* Movement States on Airports (headings target) */
+enum {
+	TO_ALL,
+	HANGAR,
+	TERM1,
+	TERM2,
+	TERM3,
+	TERM4,
+	TERM5,
+	TERM6,
+	HELIPAD1,
+	HELIPAD2,
+	TAKEOFF,
+	STARTTAKEOFF,
+	ENDTAKEOFF,
+	HELITAKEOFF,
+	FLYING,
+	LANDING,
+	ENDLANDING,
+	HELILANDING,
+	HELIENDLANDING,
+};
+
+/* Movement Blocks on Airports */
+// blocks (eg_airport_flags)
+enum {
+	TERM1_block              = 1 << 0,
+	TERM2_block              = 1 << 1,
+	TERM3_block              = 1 << 2,
+	TERM4_block              = 1 << 3,
+	TERM5_block              = 1 << 4,
+	TERM6_block              = 1 << 5,
+	HELIPAD1_block           = 1 << 6,
+	HELIPAD2_block           = 1 << 7,
+	RUNWAY_IN_OUT_block      = 1 << 8,
+	RUNWAY_IN_block          = 1 << 8,
+	AIRPORT_BUSY_block       = 1 << 8,
+	RUNWAY_OUT_block         = 1 << 9,
+	TAXIWAY_BUSY_block       = 1 << 10,
+	OUT_WAY_block            = 1 << 11,
+	IN_WAY_block             = 1 << 12,
+	AIRPORT_ENTRANCE_block   = 1 << 13,
+	TERM_GROUP1_block        = 1 << 14,
+	TERM_GROUP2_block        = 1 << 15,
+	HANGAR2_AREA_block       = 1 << 16,
+	TERM_GROUP2_ENTER1_block = 1 << 17,
+	TERM_GROUP2_ENTER2_block = 1 << 18,
+	TERM_GROUP2_EXIT1_block  = 1 << 19,
+	TERM_GROUP2_EXIT2_block  = 1 << 20,
+	PRE_HELIPAD_block        = 1 << 21,
+	NOTHING_block            = 1 << 30,
+};
+
+typedef struct AirportMovingData {
+	int x,y;
+	byte flag;
+	byte direction;
+} AirportMovingData;
+
 // Finite sTate mAchine --> FTA
 typedef struct AirportFTAClass {
 	byte nofelements;                     // number of positions the airport consists of
@@ -49,6 +119,7 @@ typedef struct AirportFTA {
 void InitializeAirports(void);
 void UnInitializeAirports(void);
 const AirportFTAClass* GetAirport(const byte airport_type);
+const AirportMovingData *GetAirportMovingData(byte airport_type, byte position);
 
 /** Get buildable airport bitmask.
  * @return get all buildable airports at this given time, bitmasked.