A couple ADF needle direction tweaks.

[flightgear.git] / src / Main / viewmgr.hxx

diff --git a/src/Main/viewmgr.hxx b/src/Main/viewmgr.hxx
index 9969fae5f1b14e7f7fbf9ee4b7460017521cd382..9cccf8c5f555e27c119eabe883121e7780275e94 100644 (file)
--- a/src/Main/viewmgr.hxx
+++ b/src/Main/viewmgr.hxx
@@ -38,21 +38,15 @@
 
 #include <vector>
 
-#include "viewer_lookat.hxx"
-#include "viewer_rph.hxx"
+#include "fgfs.hxx"
+#include "viewer.hxx"
 
 SG_USING_STD(vector);
 
 
 // Define a structure containing view information
-class FGViewMgr {
-
-private:
-
-    typedef vector < FGViewer * > viewer_list;
-    viewer_list views;
-
-    int current;
+class FGViewMgr : public FGSubsystem
+{
 
 public:
 
@@ -62,6 +56,11 @@ public:
     // Destructor
     ~FGViewMgr( void );
 
+    virtual void init ();
+    virtual void bind ();
+    virtual void unbind ();
+    virtual void update (double dt);
+
     // getters
     inline int size() const { return views.size(); }
     inline int get_current() const { return current; }
@@ -72,16 +71,29 @@ public:
            return NULL;
        }
     }
+    inline const FGViewer *get_current_view() const {
+       if ( current < (int)views.size() ) {
+           return views[current];
+       } else {
+           return NULL;
+       }
+    }
     inline FGViewer *get_view( int i ) {
        if ( i < 0 ) { i = 0; }
        if ( i >= (int)views.size() ) { i = views.size() - 1; }
        return views[i];
     }
+    inline const FGViewer *get_view( int i ) const {
+       if ( i < 0 ) { i = 0; }
+       if ( i >= (int)views.size() ) { i = views.size() - 1; }
+       return views[i];
+    }
     inline FGViewer *next_view() {
        ++current;
        if ( current >= (int)views.size() ) {
            current = 0;
        }
+        copyToCurrent();
        return views[current];
     }
     inline FGViewer *prev_view() {
@@ -97,7 +109,44 @@ public:
     inline void set_view( const int v ) { current = v; }
     inline void add_view( FGViewer * v ) {
        views.push_back(v);
+        v->init();
     }
+    // copies current offset settings to current-view path...
+    void copyToCurrent ();
+
+private:
+
+    double axis_long;
+    double axis_lat;
+
+    void do_axes ();
+
+    double getViewOffset_deg () const;
+    void setViewOffset_deg (double offset);
+    double getGoalViewOffset_deg () const;
+    void setGoalViewOffset_deg (double offset);
+    double getViewTilt_deg () const;
+    void setViewTilt_deg (double tilt);
+    double getGoalViewTilt_deg () const;
+    void setGoalViewTilt_deg (double tilt);
+    double getPilotXOffset_m () const;
+    void setPilotXOffset_m (double x);
+    double getPilotYOffset_m () const;
+    void setPilotYOffset_m (double y);
+    double getPilotZOffset_m () const;
+    void setPilotZOffset_m (double z);
+    double getFOV_deg () const;
+    void setFOV_deg (double fov);
+    double getNear_m () const;
+    void setNear_m (double near_m);
+    void setViewAxisLong (double axis);
+    void setViewAxisLat (double axis);
+
+    typedef vector < FGViewer * > viewer_list;
+    viewer_list views;
+
+    int current;
+
 };