// (Log is kept at end of this file)
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#ifdef HAVE_WINDOWS_H
+# include <windows.h>
+#endif
+
#include <Aircraft/aircraft.hxx>
-#include <Debug/fg_debug.h>
-#include <Joystick/js.hxx>
+#include <Debug/logstream.hxx>
+
+#if defined( ENABLE_LINUX_JOYSTICK )
+# include <js.h>
+#elif defined( ENABLE_GLUT_JOYSTICK )
+# include <GL/glut.h>
+# include <XGL/xgl.h>
+#endif
+
#include "joystick.hxx"
+#if defined( ENABLE_LINUX_JOYSTICK )
+
// joystick classes
static jsJoystick *js0;
static jsJoystick *js1;
// these will hold the values of the axes
static float *js_ax0, *js_ax1;
+#elif defined( ENABLE_GLUT_JOYSTICK )
+
+// Do we want these user settable ??
+static float joy_scale = 1./1000;
+
+// play with following to get your desired sensitivity
+static int x_dead_zone = 50;
+static int y_dead_zone = 2*x_dead_zone;
+
+// Joystick support using glut -- William Riley -- riley@technologist.com
+
+// Joystick fixed values for calibration and scaling
+static float joy_x_max = joy_scale;
+static float joy_y_max = joy_scale;
+
+static int joy_z_min = 1000, /* joy_z_ctr=0, */ joy_z_max = -1000;
+static int joy_z_dead_min = 100, joy_z_dead_max = -100;
+
+#else
+# error port me: no joystick support
+#endif
+
+
+
+#if defined( ENABLE_GLUT_JOYSTICK )
+
+// Function called by glutJoystickFunc(), adjusts read values and
+// passes them to the necessary aircraft control functions
+void joystick(unsigned int buttonMask, int js_x, int js_y, int js_z)
+{
+ float joy_x, joy_y, joy_z;
+ // adjust the values to fgfs's scale and allow a 'dead zone' to
+ // reduce jitter code adapted from joystick.c by Michele
+ // F. America - nomimarketing@mail.telepac.pt
+
+ if( js_x > -x_dead_zone && js_x < x_dead_zone) {
+ joy_x = 0.0;
+ } else {
+ joy_x = js_x * joy_scale;
+ }
+
+ if( js_y > -y_dead_zone && js_y < y_dead_zone) {
+ joy_y = 0.0;
+ } else {
+ joy_y = js_y * joy_scale;
+ }
+
+ if( js_z >= joy_z_dead_min && js_z <= joy_z_dead_max ) {
+ joy_z = 0.0;
+ }
+ joy_z = (float)js_z / (float)(joy_z_max - joy_z_min);
+ joy_z = (((joy_z*2.0)+1.0)/2);
+
+ // Pass the values to the control routines
+ controls.set_elevator( -joy_y );
+ controls.set_aileron( joy_x );
+ controls.set_throttle( FGControls::ALL_ENGINES, joy_z );
+}
+
+#endif // ENABLE_GLUT_JOYSTICK
+
// Initialize the joystick(s)
int fgJoystickInit( void ) {
- fgPrintf( FG_INPUT, FG_INFO, "Initializing joystick\n");
+ FG_LOG( FG_INPUT, FG_INFO, "Initializing joystick" );
+
+#if defined( ENABLE_LINUX_JOYSTICK )
js0 = new jsJoystick ( 0 );
js1 = new jsJoystick ( 1 );
js0->setDeadBand( 0, 0.1 );
js0->setDeadBand( 1, 0.1 );
- fgPrintf ( FG_INPUT, FG_INFO,
- " Joystick 0 detected with %d axes\n",
- js0->getNumAxes() );
+ FG_LOG ( FG_INPUT, FG_INFO,
+ " Joystick 0 detected with " << js0->getNumAxes()
+ << " axes" );
}
if ( js1->notWorking () ) {
js1->setDeadBand( 0, 0.1 );
js1->setDeadBand( 1, 0.1 );
- fgPrintf ( FG_INPUT, FG_INFO,
- " Joystick 1 detected with %d axes\n",
- js1->getNumAxes() );
+ FG_LOG ( FG_INPUT, FG_INFO,
+ " Joystick 1 detected with " << js1->getNumAxes()
+ << " axes" );
}
if ( js0->notWorking() && js1->notWorking() ) {
- fgPrintf ( FG_INPUT, FG_INFO, " No joysticks detected\n" );
+ FG_LOG ( FG_INPUT, FG_INFO, " No joysticks detected" );
return 0;
}
+#elif defined( ENABLE_GLUT_JOYSTICK )
+
+ glutJoystickFunc(joystick, 100);
+
+#else
+# error port me: no joystick support
+#endif
+
return 1;
}
+#if defined( ENABLE_LINUX_JOYSTICK )
+
// update the control parameters based on joystick intput
int fgJoystickRead( void ) {
- fgCONTROLS *c;
int b;
- c = current_aircraft.controls;
-
if ( ! js0->notWorking() ) {
js0->read( &b, js_ax0 ) ;
- fgAileronSet( js_ax0[0] );
- fgElevSet( -js_ax0[1] );
+ controls.set_aileron( js_ax0[0] );
+ controls.set_elevator( -js_ax0[1] );
}
if ( ! js1->notWorking() ) {
js1->read( &b, js_ax1 ) ;
- fgRudderSet( js_ax1[0] );
- fgThrottleSet(FG_Throttle_All, -js_ax1[1] * 1.05 );
+ controls.set_rudder( js_ax1[0] );
+ controls.set_throttle( FGControls::ALL_ENGINES, -js_ax1[1] * 1.05 );
}
return 1;
}
+#endif // ENABLE_LINUX_JOYSTICK
+
// $Log$
+// Revision 1.8 1999/04/03 04:20:33 curt
+// Integration of Steve's plib conglomeration.
+//
+// Revision 1.7 1999/01/19 17:52:30 curt
+// Some joystick tweaks by Norman Vine.
+//
+// Revision 1.6 1998/12/05 16:13:16 curt
+// Renamed class fgCONTROLS to class FGControls.
+//
+// Revision 1.5 1998/11/06 21:18:04 curt
+// Converted to new logstream debugging facility. This allows release
+// builds with no messages at all (and no performance impact) by using
+// the -DFG_NDEBUG flag.
+//
+// Revision 1.4 1998/10/27 02:14:32 curt
+// Changes to support GLUT joystick routines as fall back.
+//
+// Revision 1.3 1998/10/25 14:08:44 curt
+// Turned "struct fgCONTROLS" into a class, with inlined accessor functions.
+//
// Revision 1.2 1998/10/25 10:56:25 curt
// Completely rewritten to use Steve Baker's joystick interface class.
//
projects / flightgear.git / blobdiff