YASim now supports the new fuel.nas fuel management system. It

[flightgear.git] / src / FDM / YASim / Thruster.hpp

diff --git a/src/FDM/YASim/Thruster.hpp b/src/FDM/YASim/Thruster.hpp
index 25ceac8cfbfc3f788d5546c34595ec429f794306..7d6e0c9cdd65d05e31913021ff4ce06b7ed1aece 100644 (file)
--- a/src/FDM/YASim/Thruster.hpp
+++ b/src/FDM/YASim/Thruster.hpp
@@ -3,45 +3,62 @@
 
 namespace yasim {
 
+class Jet;
+class PropEngine;
+class Propeller;
+class PistonEngine;
+
 class Thruster {
 public:
     Thruster();
     virtual ~Thruster();
 
+    // Typing info, these are the possible sub-type (or sub-parts)
+    // that a thruster might have.  Any might return null.  A little
+    // clumsy, but much simpler than an RTTI-based implementation.
+    virtual Jet* getJet() { return 0; }
+    virtual PropEngine* getPropEngine() { return 0; }
+    virtual Propeller* getPropeller() { return 0; }
+    virtual PistonEngine* getPistonEngine() { return 0; }
+    
     // Static data
     void getPosition(float* out);
     void setPosition(float* pos);
     void getDirection(float* out);
     void setDirection(float* dir);
 
-    virtual Thruster* clone()=0;
-
     // Controls
     void setThrottle(float throttle);
     void setMixture(float mixture);
-    void setPropAdvance(float advance);
+    void setStarter(bool starter);
+    void setFuelState(bool hasFuel) { _fuel = hasFuel; }
 
     // Dynamic output
+    virtual bool isRunning()=0;
+    virtual bool isCranking()=0;
     virtual void getThrust(float* out)=0;
     virtual void getTorque(float* out)=0;
     virtual void getGyro(float* out)=0;
-    virtual float getFuelFlow()=0;
+    virtual float getFuelFlow()=0; // in kg/s
 
     // Runtime instructions
     void setWind(float* wind);
-    void setDensity(float rho);
+    void setAir(float pressure, float temp, float density);
+    virtual void init() {}
     virtual void integrate(float dt)=0;
+    virtual void stabilize()=0;
 
 protected:
-    void cloneInto(Thruster* out);
-
     float _pos[3];
     float _dir[3];
     float _throttle;
     float _mixture;
-    float _propAdvance;
+    bool _starter; // true=engaged, false=disengaged
+    bool _fuel; // true=available, false=out
 
     float _wind[3];
+    float _pressure;
+    float _temp;
     float _rho;
 };