More efficient rotation matrix calc from Norm Vine.

[flightgear.git] / src / ATC / ATCmgr.hxx

diff --git a/src/ATC/ATCmgr.hxx b/src/ATC/ATCmgr.hxx
index 66dc490dbdb90459fc5e613d58309e24d17d3650..30e06294ff6c00c0f83608c856c9f3ac57920d64 100644 (file)
--- a/src/ATC/ATCmgr.hxx
+++ b/src/ATC/ATCmgr.hxx
@@ -25,18 +25,59 @@
 #include <Main/fgfs.hxx>
 #include <Main/fg_props.hxx>
 
+#include <string>
 #include <list>
+#include <map>
 
 #include "atis.hxx"
+#include "tower.hxx"
+#include "approach.hxx"
+//#include "ground.hxx"
 #include "ATC.hxx"
 
+SG_USING_STD(string);
 SG_USING_STD(list);
+SG_USING_STD(map);
+
+const int max_app = 20;
+
+// Structure for holding details of the ATC frequencies at a given airport, and whether they are in the active list or not.
+// These can then be cross referenced with the [atis][tower][etc]lists which are stored by frequency.
+// Non-available services are denoted by a frequency of zero.
+// Eventually the whole ATC data structures may have to be rethought if we turn out to be massive memory hogs!!
+struct AirportATC {
+    float lon;
+    float lat;
+    float elev;
+    float atis_freq;
+    bool atis_active;
+    float tower_freq;
+    bool tower_active;
+    float ground_freq;
+    bool ground_active;
+    //float approach_freq;
+    //bool approach_active;
+    //float departure_freq;
+    //bool departure_active;
+
+    // Flags to ensure the stations don't get wrongly deactivated
+    bool set_by_AI;    // true when the AI manager has activated this station
+    bool set_by_comm_search;   // true when the comm_search has activated this station
+};
 
 class FGATCMgr : public FGSubsystem
 {
 
 private:
 
+    // A map of airport ID vs frequencies and ATC provision
+    typedef map < string, AirportATC* > airport_atc_map_type;
+    typedef airport_atc_map_type::iterator airport_atc_map_iterator;
+    typedef airport_atc_map_type::const_iterator airport_atc_map_const_iterator;
+
+    airport_atc_map_type airport_atc_map;
+    airport_atc_map_iterator airport_atc_map_itr;
+
     // A list of pointers to all currently active ATC classes
     typedef list <FGATC*> atc_list_type;
     typedef atc_list_type::iterator atc_list_iterator;
@@ -55,6 +96,7 @@ private:
     double lat;
     double elev;
 
+    // Type of ATC control that the user's radios are tuned to.
     atc_type comm1_type;
     atc_type comm2_type;
 
@@ -75,8 +117,19 @@ private:
     double comm1_x, comm1_y, comm1_z, comm1_elev;
     double comm1_range, comm1_effective_range;
     bool comm1_valid; 
+    bool comm1_atis_valid;
+    bool comm1_tower_valid;
+    bool comm1_approach_valid;
     const char* comm1_ident;
+    const char* comm1_atis_ident;
+    const char* comm1_tower_ident;
+    const char* comm1_approach_ident;
     const char* last_comm1_ident;
+    const char* last_comm1_atis_ident;
+    const char* last_comm1_tower_ident;
+    const char* last_comm1_approach_ident;
+    const char* approach_ident;
+    bool last_in_range;
     double comm2_x, comm2_y, comm2_z, comm2_elev;
     double comm2_range, comm2_effective_range;
     bool comm2_valid;
@@ -84,9 +137,10 @@ private:
     const char* last_comm2_ident;
 
     FGATIS atis;
-    //FGTower tower;
     //FGGround ground;
-    //FGApproach approach;
+    FGTower tower;
+    FGApproach approaches[max_app];
+    FGApproach approach;
     //FGDeparture departure;
 
 public:
@@ -100,7 +154,13 @@ public:
 
     void unbind();
 
-    void update(int dt);
+    void update(double dt);
+
+    // Returns true if the airport is found in the map
+    bool GetAirportATCDetails(string icao, AirportATC* a);
+
+    // Return a pointer to a given sort of ATC at a given airport and activate if necessary
+    FGATC* GetATCPointer(string icao, atc_type type);
 
 private: