Moved Stars45 to StarsEx

1 files changed, 155 insertions, 0 deletions

diff --git a/StarsEx/CameraDirector.h b/StarsEx/CameraDirector.h
new file mode 100644
index 0000000..6cd59da
--- /dev/null
+++ b/StarsEx/CameraDirector.h
@@ -0,0 +1,155 @@
+/*  Starshatter: The Open Source Project
+    Copyright (c) 2021-2022, Starshatter: The Open Source Project Contributors
+    Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors
+    Copyright (c) 1997-2006, Destroyer Studios LLC.
+
+    AUTHOR:       John DiCamillo
+
+
+    OVERVIEW
+    ========
+    Camera Director singleton manages the main view camera based on the current ship
+*/
+
+#ifndef CameraDirector_h
+#define CameraDirector_h
+
+#include "Types.h"
+#include "Camera.h"
+#include "SimObject.h"
+#include "List.h"
+
+// +--------------------------------------------------------------------+
+
+class HUDView;
+class Orbital;
+class Ship;
+class Sim;
+
+// +--------------------------------------------------------------------+
+
+class CameraDirector : public SimObserver
+{
+public:
+    static const char* TYPENAME() { return "CameraDirector"; }
+
+    enum CAM_MODE  {
+        MODE_NONE,
+
+        MODE_COCKPIT,
+        MODE_CHASE,
+        MODE_TARGET,
+        MODE_THREAT,
+        MODE_ORBIT,
+        MODE_VIRTUAL,
+        MODE_TRANSLATE,
+        MODE_ZOOM,
+        MODE_DOCKING,
+        MODE_DROP,
+
+        MODE_LAST
+    };
+
+    // CONSTRUCTORS:
+    CameraDirector();
+    virtual ~CameraDirector();
+
+    int operator == (const CameraDirector& that) const { return this == &that; }
+
+    static CameraDirector* GetInstance();
+
+    // CAMERA:
+    static  int       GetCameraMode();
+    static  void      SetCameraMode(int m, double trans_time=1);
+    static  const char* GetModeName();
+
+    static  double    GetRangeLimit();
+    static  void      SetRangeLimit(double r);
+    static  void      SetRangeLimits(double min, double max);
+
+    virtual void      Reset();
+    virtual void      SetMode(int m, double trans_time=1);
+    virtual int       GetMode() const            { return requested_mode > MODE_NONE ? requested_mode : mode; }
+    virtual Camera*   GetCamera()                { return &camera; }
+    virtual Ship*     GetShip()                  { return ship;    }
+    virtual void      SetShip(Ship* s);
+
+    virtual void      VirtualHead(double az, double el);
+    virtual void      VirtualHeadOffset(double x, double y, double z);
+    virtual void      VirtualAzimuth(double delta);
+    virtual void      VirtualElevation(double delta);
+    virtual void      ExternalAzimuth(double delta);
+    virtual void      ExternalElevation(double delta);
+    virtual void      ExternalRange(double delta);
+    virtual void      SetOrbitPoint(double az, double el, double range);
+    virtual void      SetOrbitRates(double az_rate, double el_rate, double r_rate);
+
+    static  bool      IsViewCentered();
+
+    virtual void      CycleViewObject();
+
+    virtual Orbital*  GetViewOrbital() const { return external_body; }
+    virtual Ship*     GetViewObject()  const { return external_ship; }
+
+    virtual void      SetViewOrbital(Orbital* orb);
+    virtual void      SetViewObject(Ship* obj,                 bool quick=false);
+    virtual void      SetViewObjectGroup(ListIter<Ship> group, bool quick=false);
+    virtual void      ClearGroup();
+
+    // BEHAVIORS:
+    virtual void      ExecFrame(double s);
+    virtual void      Transition(double s);
+
+    // SimObserver:
+    virtual bool         Update(SimObject* obj);
+    virtual const char*  GetObserverName() const;
+
+protected:
+    virtual void      Cockpit(double s);
+    virtual void      Chase(double s);
+    virtual void      Target(double s);
+    virtual void      Threat(double s);
+    virtual void      Virtual(double s);
+    virtual void      Orbit(double s);
+    virtual void      Docking(double s);
+    virtual void      Drop(double s);
+
+    int               mode;
+    int               requested_mode;
+    int               old_mode;
+    Camera            camera;
+
+    Ship*             ship;
+
+    SimRegion*        region;
+    Orbital*          external_body;
+    Ship*             external_ship;
+    List<Ship>        external_group;
+    Point             external_point;
+
+    Point             base_loc;
+
+    double            virt_az;
+    double            virt_el;
+    double            virt_x;
+    double            virt_y;
+    double            virt_z;
+    double            azimuth;
+    double            elevation;
+    double            az_rate;
+    double            el_rate;
+    double            range_rate;
+    double            range;
+    double            range_min;
+    double            range_max;
+    double            base_range;
+    double            transition;
+
+    Sim*              sim;
+    HUDView*          hud;
+
+    static CameraDirector* instance;
+};
+
+#endif  // CameraDirector_h
+