#ifndef _CONTROLS_HXX
#define _CONTROLS_HXX
+#include <simgear/misc/props.hxx>
+
+#include <Main/fgfs.hxx>
+#include <Main/globals.hxx>
#ifndef __cplusplus
# error This library requires C++
// Define a structure containing the control parameters
-class FGControls {
+class FGControls : public FGSubsystem
+{
public:
private:
double aileron;
+ double aileron_trim;
double elevator;
double elevator_trim;
double rudder;
+ double rudder_trim;
+ double flaps;
double throttle[MAX_ENGINES];
+ double mixture[MAX_ENGINES];
+ double prop_advance[MAX_ENGINES];
double brake[MAX_WHEELS];
+ int magnetos[MAX_ENGINES];
+ bool throttle_idle;
+ bool starter[MAX_ENGINES];
+ bool gear_down;
+
+ SGPropertyNode * auto_coordination;
+ inline void CLAMP(double *x, double min, double max ) {
+ if ( *x < min ) { *x = min; }
+ if ( *x > max ) { *x = max; }
+ }
+
+ inline void CLAMP(int *i, int min, int max ) {
+ if ( *i < min ) { *i = min; }
+ if ( *i > max ) { *i = max; }
+ }
+
public:
FGControls();
~FGControls();
+ // Implementation of FGSubsystem.
+ void init ();
+ void bind ();
+ void unbind ();
+ void update (int dt);
+
// Reset function
void reset_all(void);
// Query functions
inline double get_aileron() const { return aileron; }
+ inline double get_aileron_trim() const { return aileron_trim; }
inline double get_elevator() const { return elevator; }
inline double get_elevator_trim() const { return elevator_trim; }
inline double get_rudder() const { return rudder; }
+ inline double get_rudder_trim() const { return rudder_trim; }
+ inline double get_flaps() const { return flaps; }
inline double get_throttle(int engine) const { return throttle[engine]; }
+ inline double get_mixture(int engine) const { return mixture[engine]; }
+ inline double get_prop_advance(int engine) const {
+ return prop_advance[engine];
+ }
inline double get_brake(int wheel) const { return brake[wheel]; }
+ inline int get_magnetos(int engine) const { return magnetos[engine]; }
+ inline bool get_starter(int engine) const { return starter[engine]; }
+ inline bool get_gear_down() const { return gear_down; }
// Update functions
inline void set_aileron( double pos ) {
aileron = pos;
- if ( aileron < -1.0 ) aileron = -1.0;
- if ( aileron > 1.0 ) aileron = 1.0;
+ CLAMP( &aileron, -1.0, 1.0 );
+
+ // check for autocoordination
+ if ( auto_coordination->getBoolValue() )
+ {
+ set_rudder( aileron / 2.0 );
+ }
}
inline void move_aileron( double amt ) {
aileron += amt;
- if ( aileron < -1.0 ) aileron = -1.0;
- if ( aileron > 1.0 ) aileron = 1.0;
+ CLAMP( &aileron, -1.0, 1.0 );
+
+ // check for autocoordination
+ if ( auto_coordination->getBoolValue() )
+ {
+ set_rudder( aileron / 2.0 );
+ }
+ }
+ inline void set_aileron_trim( double pos ) {
+ aileron_trim = pos;
+ CLAMP( &aileron_trim, -1.0, 1.0 );
+ }
+ inline void move_aileron_trim( double amt ) {
+ aileron_trim += amt;
+ CLAMP( &aileron_trim, -1.0, 1.0 );
}
inline void set_elevator( double pos ) {
elevator = pos;
- if ( elevator < -1.0 ) elevator = -1.0;
- if ( elevator > 1.0 ) elevator = 1.0;
+ CLAMP( &elevator, -1.0, 1.0 );
}
inline void move_elevator( double amt ) {
elevator += amt;
- if ( elevator < -1.0 ) elevator = -1.0;
- if ( elevator > 1.0 ) elevator = 1.0;
+ CLAMP( &elevator, -1.0, 1.0 );
}
inline void set_elevator_trim( double pos ) {
elevator_trim = pos;
- if ( elevator_trim < -1.0 ) elevator_trim = -1.0;
- if ( elevator_trim > 1.0 ) elevator_trim = 1.0;
+ CLAMP( &elevator_trim, -1.0, 1.0 );
}
inline void move_elevator_trim( double amt ) {
elevator_trim += amt;
- if ( elevator_trim < -1.0 ) elevator_trim = -1.0;
- if ( elevator_trim > 1.0 ) elevator_trim = 1.0;
+ CLAMP( &elevator_trim, -1.0, 1.0 );
}
inline void set_rudder( double pos ) {
rudder = pos;
- if ( rudder < -1.0 ) rudder = -1.0;
- if ( rudder > 1.0 ) rudder = 1.0;
+ CLAMP( &rudder, -1.0, 1.0 );
}
inline void move_rudder( double amt ) {
rudder += amt;
- if ( rudder < -1.0 ) rudder = -1.0;
- if ( rudder > 1.0 ) rudder = 1.0;
+ CLAMP( &rudder, -1.0, 1.0 );
+ }
+ inline void set_rudder_trim( double pos ) {
+ rudder_trim = pos;
+ CLAMP( &rudder_trim, -1.0, 1.0 );
+ }
+ inline void move_rudder_trim( double amt ) {
+ rudder_trim += amt;
+ CLAMP( &rudder_trim, -1.0, 1.0 );
+ }
+ inline void set_flaps( double pos ) {
+ flaps = pos;
+ CLAMP( &flaps, 0.0, 1.0 );
+ }
+ inline void move_flaps( double amt ) {
+ flaps += amt;
+ CLAMP( &flaps, 0.0, 1.0 );
}
inline void set_throttle( int engine, double pos ) {
if ( engine == ALL_ENGINES ) {
for ( int i = 0; i < MAX_ENGINES; i++ ) {
throttle[i] = pos;
- if ( throttle[i] < 0.0 ) throttle[i] = 0.0;
- if ( throttle[i] > 1.0 ) throttle[i] = 1.0;
+ CLAMP( &throttle[i], 0.0, 1.0 );
}
} else {
if ( (engine >= 0) && (engine < MAX_ENGINES) ) {
throttle[engine] = pos;
- if ( throttle[engine] < 0.0 ) throttle[engine] = 0.0;
- if ( throttle[engine] > 1.0 ) throttle[engine] = 1.0;
+ CLAMP( &throttle[engine], 0.0, 1.0 );
}
}
}
if ( engine == ALL_ENGINES ) {
for ( int i = 0; i < MAX_ENGINES; i++ ) {
throttle[i] += amt;
- if ( throttle[i] < 0.0 ) throttle[i] = 0.0;
- if ( throttle[i] > 1.0 ) throttle[i] = 1.0;
+ CLAMP( &throttle[i], 0.0, 1.0 );
}
} else {
if ( (engine >= 0) && (engine < MAX_ENGINES) ) {
throttle[engine] += amt;
- if ( throttle[engine] < 0.0 ) throttle[engine] = 0.0;
- if ( throttle[engine] > 1.0 ) throttle[engine] = 1.0;
+ CLAMP( &throttle[engine], 0.0, 1.0 );
+ }
+ }
+ }
+ inline void set_mixture( int engine, double pos ) {
+ if ( engine == ALL_ENGINES ) {
+ for ( int i = 0; i < MAX_ENGINES; i++ ) {
+ mixture[i] = pos;
+ CLAMP( &mixture[i], 0.0, 1.0 );
+ }
+ } else {
+ if ( (engine >= 0) && (engine < MAX_ENGINES) ) {
+ mixture[engine] = pos;
+ CLAMP( &mixture[engine], 0.0, 1.0 );
+ }
+ }
+ }
+ inline void move_mixture( int engine, double amt ) {
+ if ( engine == ALL_ENGINES ) {
+ for ( int i = 0; i < MAX_ENGINES; i++ ) {
+ mixture[i] += amt;
+ CLAMP( &mixture[i], 0.0, 1.0 );
+ }
+ } else {
+ if ( (engine >= 0) && (engine < MAX_ENGINES) ) {
+ mixture[engine] += amt;
+ CLAMP( &mixture[engine], 0.0, 1.0 );
+ }
+ }
+ }
+ inline void set_prop_advance( int engine, double pos ) {
+ if ( engine == ALL_ENGINES ) {
+ for ( int i = 0; i < MAX_ENGINES; i++ ) {
+ prop_advance[i] = pos;
+ CLAMP( &prop_advance[i], 0.0, 1.0 );
+ }
+ } else {
+ if ( (engine >= 0) && (engine < MAX_ENGINES) ) {
+ prop_advance[engine] = pos;
+ CLAMP( &prop_advance[engine], 0.0, 1.0 );
+ }
+ }
+ }
+ inline void move_prop_advance( int engine, double amt ) {
+ if ( engine == ALL_ENGINES ) {
+ for ( int i = 0; i < MAX_ENGINES; i++ ) {
+ prop_advance[i] += amt;
+ CLAMP( &prop_advance[i], 0.0, 1.0 );
+ }
+ } else {
+ if ( (engine >= 0) && (engine < MAX_ENGINES) ) {
+ prop_advance[engine] += amt;
+ CLAMP( &prop_advance[engine], 0.0, 1.0 );
+ }
+ }
+ }
+ inline void set_magnetos( int engine, int pos ) {
+ if ( engine == ALL_ENGINES ) {
+ for ( int i = 0; i < MAX_ENGINES; i++ ) {
+ magnetos[i] = pos;
+ CLAMP( &magnetos[i], 0, 3 );
+ }
+ } else {
+ if ( (engine >= 0) && (engine < MAX_ENGINES) ) {
+ magnetos[engine] = pos;
+ CLAMP( &magnetos[engine], 0, 3 );
+ }
+ }
+ }
+ inline void move_magnetos( int engine, int amt ) {
+ if ( engine == ALL_ENGINES ) {
+ for ( int i = 0; i < MAX_ENGINES; i++ ) {
+ magnetos[i] += amt;
+ CLAMP( &magnetos[i], 0, 3 );
+ }
+ } else {
+ if ( (engine >= 0) && (engine < MAX_ENGINES) ) {
+ magnetos[engine] += amt;
+ CLAMP( &magnetos[engine], 0, 3 );
+ }
+ }
+ }
+ inline void set_starter( int engine, bool flag ) {
+ if ( engine == ALL_ENGINES ) {
+ for ( int i = 0; i < MAX_ENGINES; i++ ) {
+ starter[i] = flag;
+ }
+ } else {
+ if ( (engine >= 0) && (engine < MAX_ENGINES) ) {
+ starter[engine] = flag;
}
}
}
if ( wheel == ALL_WHEELS ) {
for ( int i = 0; i < MAX_WHEELS; i++ ) {
brake[i] = pos;
- if ( brake[i] < 0.0 ) brake[i] = 0.0;
- if ( brake[i] > 1.0 ) brake[i] = 1.0;
+ CLAMP( &brake[i], 0.0, 1.0 );
}
} else {
if ( (wheel >= 0) && (wheel < MAX_WHEELS) ) {
brake[wheel] = pos;
- if ( brake[wheel] < 0.0 ) brake[wheel] = 0.0;
- if ( brake[wheel] > 1.0 ) brake[wheel] = 1.0;
+ CLAMP( &brake[wheel], 0.0, 1.0 );
}
}
}
if ( wheel == ALL_WHEELS ) {
for ( int i = 0; i < MAX_WHEELS; i++ ) {
brake[i] += amt;
- if ( brake[i] < 0.0 ) brake[i] = 0.0;
- if ( brake[i] > 1.0 ) brake[i] = 1.0;
+ CLAMP( &brake[i], 0.0, 1.0 );
}
} else {
if ( (wheel >= 0) && (wheel < MAX_WHEELS) ) {
brake[wheel] += amt;
- if ( brake[wheel] < 0.0 ) brake[wheel] = 0.0;
- if ( brake[wheel] > 1.0 ) brake[wheel] = 1.0;
+ CLAMP( &brake[wheel], 0.0, 1.0 );
}
}
}
+ inline void set_gear_down( bool gear ) { gear_down = gear; }
};
-extern FGControls controls;
-
-
#endif // _CONTROLS_HXX
projects / flightgear.git / blobdiff