X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FSound%2Ffg_sound.hxx;h=c1aaa567998b4aa4545257fb3b6707489fe4459f;hb=198b88ca9b4a4b123b2e9ccdc85ea17eeaea70c6;hp=37b2d21241c84c77e1bcf0c8917f22c1489901fb;hpb=60e0204fe8c7d140fe529e887d2888453afe9d2a;p=flightgear.git

diff --git a/src/Sound/fg_sound.hxx b/src/Sound/fg_sound.hxx
index 37b2d2124..c1aaa5679 100644
--- a/src/Sound/fg_sound.hxx
+++ b/src/Sound/fg_sound.hxx
@@ -28,39 +28,46 @@
 #endif
 
 #include <simgear/compiler.h>
+#include <simgear/props/condition.hxx>
+
 #include <Main/fgfs.hxx>
 #include <Main/globals.hxx>
 
 #include "soundmgr.hxx"
 
+static const double MAX_TRANSIT_TIME = 0.1;	// 100 ms.
+
+
 /**
- * Class for handling one sound.
+ * Class for handling one sound event.
  *
  */
-class FGSound : public FGSubsystem
+class FGSound
 {
 
 public:
 
-  FGSound(const SGPropertyNode *);
+  FGSound();
   virtual ~FGSound();
 
-  virtual void init ();
+  virtual void init (SGPropertyNode *);
   virtual void bind ();
   virtual void unbind ();
-  virtual void update (int dt);
+  virtual void update (double dt);
+
+  void stop();
 
 protected:
 
   enum { MAXPROP=5 };
-  enum { ONCE=0, LOOPED };
-  enum { LEVEL=0, INVERTED, FLIPFLOP, RAISE, FALL };
-
+  enum { ONCE=0, LOOPED, IN_TRANSIT };
+  enum { LEVEL=0, INVERTED, FLIPFLOP };
 
   // Sound properties
   typedef struct {
-        const SGPropertyNode * prop;
+        SGPropertyNode * prop;
         double (*fn)(double);
+        double *intern;
         double factor;
         double offset;
         double min;
@@ -68,30 +75,22 @@ protected:
         bool subtract;
   } _snd_prop;
 
-#if 0
-  // Sound source (distance, horizontal position in degrees and
-  // vertical position in degrees)
-  typedef struct {
-        float dist;
-        float hor;
-        float vert;
-  } _pos_prop;
-#endif
-
 private:
 
-  const SGPropertyNode * _node;
-
+  FGSoundMgr * _mgr;
   FGSimpleSound * _sample;
-  const SGPropertyNode * _property;
 
-  bool _active;
+  FGCondition * _condition;
+  SGPropertyNode * _property;
 
-  int _mode;
-  int _type;
+  bool _active;
   string _name;
-  double _factor;
-  double _offset;
+  int _mode;
+  double _prev_value;
+  double _dt_play;
+  double _dt_stop;
+  double _stopping;	// time after the sound should have stopped.
+			// This is usefull for lost packets in in-trasit mode.
 
   vector<_snd_prop> _volume;
   vector<_snd_prop> _pitch;