Moved Stars45 to StarsEx

1 files changed, 96 insertions, 0 deletions

diff --git a/StarsEx/Thruster.h b/StarsEx/Thruster.h
new file mode 100644
index 0000000..7db4a8f
--- /dev/null
+++ b/StarsEx/Thruster.h
@@ -0,0 +1,96 @@
+/*  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 Thruster (system) class
+*/
+
+#ifndef Thruster_h
+#define Thruster_h
+
+#include "Types.h"
+#include "System.h"
+#include "Geometry.h"
+
+// +--------------------------------------------------------------------+
+
+class Ship;
+
+// +--------------------------------------------------------------------+
+
+struct ThrusterPort {
+    static const char* TYPENAME() { return "ThrusterPort"; }
+
+    ThrusterPort(int t, const Point& l, DWORD f, float s);
+    ~ThrusterPort();
+
+    int         type;
+    DWORD       fire;
+    float       burn;
+    float       scale;
+    Point       loc;
+    Graphic*    flare;
+    Graphic*    trail;
+};
+
+// +--------------------------------------------------------------------+
+
+class Thruster : public System
+{
+public:
+    static const char* TYPENAME() { return "Thruster"; }
+
+    enum Constants {
+        LEFT,  RIGHT, FORE,    AFT,     TOP,    BOTTOM,
+        YAW_L, YAW_R, PITCH_D, PITCH_U, ROLL_L, ROLL_R
+    };
+
+    Thruster(int dtype, double thrust, float flare_scale=0);
+    Thruster(const Thruster& rhs);
+    virtual ~Thruster();
+
+    static void       Initialize();
+    static void       Close();
+
+    virtual void      ExecFrame(double seconds);
+    virtual void      ExecTrans(double x, double y, double z);
+    virtual void      SetShip(Ship* s);
+
+    virtual double    TransXLimit();
+    virtual double    TransYLimit();
+    virtual double    TransZLimit();
+
+    virtual void      AddPort(int type, const Point& loc, DWORD fire, float flare_scale=0);
+    virtual void      CreatePort(int type, const Point& loc, DWORD fire, float flare_scale);
+
+    int               NumThrusters()       const;
+    Graphic*          Flare(int engine)    const;
+    Graphic*          Trail(int engine)    const;
+    virtual void      Orient(const Physical* rep);
+    virtual double    GetRequest(double seconds) const;
+
+protected:
+    void              IncBurn(int inc, int dec);
+    void              DecBurn(int a,   int b);
+
+    Ship*             ship;
+    float             thrust;
+    float             scale;
+    float             burn[12];
+
+    float             avail_x,   avail_y,    avail_z;
+    float             trans_x,   trans_y,    trans_z;
+    float             roll_rate, pitch_rate, yaw_rate;
+    float             roll_drag, pitch_drag, yaw_drag;
+
+    List<ThrusterPort>   ports;
+};
+
+#endif  // Thruster_h
+