Moved Stars45 to StarsEx

1 files changed, 92 insertions, 0 deletions

diff --git a/StarsEx/Drive.h b/StarsEx/Drive.h
new file mode 100644
index 0000000..b47c10e
--- /dev/null
+++ b/StarsEx/Drive.h
@@ -0,0 +1,92 @@
+/*  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
+    ========
+    Conventional Drive (system) class
+*/
+
+#ifndef Drive_h
+#define Drive_h
+
+#include "Types.h"
+#include "System.h"
+#include "Geometry.h"
+
+// +--------------------------------------------------------------------+
+
+class Bolt;
+class DriveSprite;
+class Light;
+class Sound;
+class Ship;
+
+// +--------------------------------------------------------------------+
+
+struct DrivePort {
+    static const char* TYPENAME() { return "DrivePort"; }
+
+    DrivePort(const Point& l, float s);
+    ~DrivePort();
+
+    Point          loc;
+    float          scale;
+
+    DriveSprite*   flare;
+    Bolt*          trail;
+};
+
+// +--------------------------------------------------------------------+
+
+class Drive : public System
+{
+public:
+    enum SUBTYPE   { PLASMA, FUSION, GREEN, RED, BLUE, YELLOW, STEALTH };
+    enum Constants { MAX_ENGINES=16 };
+
+    Drive(SUBTYPE s, float max_thrust, float max_aug, bool show_trail=true);
+    Drive(const Drive& rhs);
+    virtual ~Drive();
+
+    static void       Initialize();
+    static void       Close();
+    static void       StartFrame();
+
+    float             Thrust(double seconds);
+    float             MaxThrust()          const { return thrust;        }
+    float             MaxAugmenter()       const { return augmenter;     }
+    int               NumEngines()         const;
+    DriveSprite*      GetFlare(int port)   const;
+    Bolt*             GetTrail(int port)   const;
+    bool              IsAugmenterOn()      const;
+
+    virtual void      AddPort(const Point& loc, float flare_scale=0);
+    virtual void      CreatePort(const Point& loc, float flare_scale);
+
+    virtual void      Orient(const Physical* rep);
+
+    void              SetThrottle(double t, bool aug=false);
+    virtual double    GetRequest(double seconds) const;
+
+protected:
+    float             thrust;
+    float             augmenter;
+    float             scale;
+    float             throttle;
+    float             augmenter_throttle;
+    float             intensity;
+
+    List<DrivePort>   ports;
+
+    Sound*            sound;
+    Sound*            burner_sound;
+    bool              show_trail;
+};
+
+#endif  // Drive_h
+