libJoystick_a_SOURCES = joystick.cxx joystick.hxx
-noinst_PROGRAMS = js_demo
+noinst_PROGRAMS = js_demo fgjs
js_demo_SOURCES = js_demo.cxx
js_demo_LDADD = $(audio_LIBS)
+fgjs_SOURCES = fgjs.cxx jsinput.cxx jssuper.cxx
+
+fgjs_LDADD =
+
INCLUDES += -I$(top_srcdir) -I$(top_srcdir)/src
--- /dev/null
+// fgjs.cxx -- assign joystick axes to flightgear properties
+//
+// Written by Tony Peden, started May 2001
+//
+// Copyright (C) 2001 Tony Peden (apeden@earthlink.net)
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as
+// published by the Free Software Foundation; either version 2 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+
+#include <jssuper.h>
+#include <jsinput.h>
+#include <iostream>
+#include <fstream>
+#include <math.h>
+#include <string>
+
+string axes_humannames[8] = { "elevator", "ailerons", "rudder", "throttle",
+ "mixture","propller pitch", "lateral view",
+ "longitudinal view"
+ };
+
+string axes_propnames[8]={ "/controls/elevator","/controls/aileron",
+ "/controls/rudder","/controls/throttle",
+ "/controls/mixture","/controls/pitch",
+ "/sim/views/axes/lat","/sim/views/axes/long"
+ };
+
+bool half_range[8]={ false,false,false,true,true,true,false,false };
+
+
+string button_humannames[7]= { "apply all brakes", "apply left brake",
+ "apply right brake", "step flaps up",
+ "step flaps down","apply nose-up trim",
+ "apply nose-down trim"
+ };
+
+string button_propnames[7]={ "/controls/brakes/all", "/controls/brakes/left",
+ "/controls/brakes/right", "/controls/flaps",
+ "/controls/flaps","/controls/elevator-trim",
+ "/controls/elevator-trim"
+ };
+
+
+float button_step[7]={ 1.0, 1.0, 1.0, 0.34, -0.34, 0.001, -0.001 };
+
+string button_repeat[7]={ "false", "false", "false", "false", "false",
+ "true", "true" };
+
+
+void waitForButton(jsSuper *jss, int wait_ms) {
+ int b,lastb;
+ float axes[_JS_MAX_AXES];
+ b=0;
+ ulMilliSecondSleep(wait_ms);
+ do {
+ lastb=b;
+ do {
+ jss->getJoystick()->read ( &b, axes ) ;
+ } while( jss->nextJoystick());
+
+ ulMilliSecondSleep(1);
+
+ }while( lastb == b );
+ ulMilliSecondSleep(wait_ms);
+}
+
+void writeAxisProperties(fstream &fs, int control,int joystick, int axis) {
+
+ char jsDesc[25];
+ snprintf(jsDesc,25,"--prop:/input/js%d/axis%d",joystick,axis);
+ fs << jsDesc << "/control=" << axes_propnames[control] << endl;
+
+ fs << jsDesc << "/dead-band=0.02" << endl;
+
+ if( half_range[control] == true) {
+ fs << jsDesc << "/offset=-1.0" << endl;
+ fs << jsDesc << "/factor=0.5" << endl;
+ } else {
+ fs << jsDesc << "/offset=0.0" << endl;
+ fs << jsDesc << "/factor=1.0" << endl;
+ }
+ fs << endl;
+}
+
+void writeButtonProperties(fstream &fs, int property,int joystick, int button) {
+
+ char jsDesc[25];
+ snprintf(jsDesc,25,"--prop:/input/js%d/button%d",joystick,button);
+
+ fs << jsDesc << "/action=adjust" << endl;
+ fs << jsDesc << "/control=" << button_propnames[property] << endl;
+ fs << jsDesc << "/step=" << button_step[property] << endl;
+ fs << jsDesc << "/repeatable=" << button_repeat[property] << endl;
+ fs << endl;
+}
+
+
+
+
+int main(void) {
+ jsSuper *jss=new jsSuper();
+ jsInput *jsi=new jsInput(jss);
+ jsi->displayValues(false);
+ int i;
+ int control=0;
+
+
+ cout << "Found " << jss->getNumJoysticks() << " joystick(s)" << endl;
+
+ if(jss->getNumJoysticks() <= 0) {
+ cout << "Can't find any joysticks ..." << endl;
+ exit(1);
+ }
+
+ jss->firstJoystick();
+ do {
+ cout << "Joystick " << jss->getCurrentJoystickId() << " has "
+ << jss->getJoystick()->getNumAxes() << " axes" << endl;
+ } while( jss->nextJoystick() );
+
+ fstream fs("fgfsrc.js",ios::out);
+
+
+ for(control=0;control<=7;control++) {
+ cout << "Move the control you wish to use for " << axes_humannames[control]
+ << endl;
+ fflush( stdout );
+ jsi->getInput();
+
+ if(jsi->getInputAxis() != -1) {
+ cout << endl << "Assigned axis " << jsi->getInputAxis()
+ << " on joystick " << jsi->getInputJoystick()
+ << " to control " << axes_humannames[control]
+ << endl;
+
+ writeAxisProperties( fs, control, jsi->getInputJoystick(),
+ jsi->getInputAxis() );
+ } else {
+ cout << "Skipping Axis" << endl;
+ }
+
+ cout << "Press any button for next control" << endl;
+
+ waitForButton(jss,500);
+ cout << endl;
+ }
+
+ for(control=0;control<=6;control++) {
+ cout << "Press the button you wish to use to "
+ << button_humannames[control]
+ << endl;
+ fflush( stdout );
+ jsi->getInput();
+ if(jsi->getInputButton() != -1) {
+
+ cout << endl << "Assigned button " << jsi->getInputButton()
+ << " on joystick " << jsi->getInputJoystick()
+ << " to control " << button_humannames[control]
+ << endl;
+
+ writeButtonProperties( fs, control, jsi->getInputJoystick(),
+ jsi->getInputButton() );
+ } else {
+ cout << "Skipping..." << endl;
+ }
+
+ cout << "Press any button for next axis" << endl;
+
+ waitForButton(jss,500);
+ cout << endl;
+ }
+
+
+ delete jsi;
+ delete jss;
+
+ cout << "Your joystick settings are in the file fgfsrc.js" << endl;
+ cout << "Check and edit as desired (especially important if you are"
+ << " using a hat switch" << endl;
+ cout << "as this program will, most likely, not get those right). ";
+
+ cout << "Once you are happy, " << endl
+ << "append its contents to your .fgfsrc or system.fgfsrc" << endl;
+
+ return 1;
+}
+
+
+
--- /dev/null
+// jsinput.cxx -- wait for and identify input from joystick
+//
+// Written by Tony Peden, started May 2001
+//
+// Copyright (C) 2001 Tony Peden (apeden@earthlink.net)
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as
+// published by the Free Software Foundation; either version 2 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+#include <jssuper.h>
+#include <jsinput.h>
+#include <plib/js.h>
+#include <plib/ul.h>
+
+
+jsInput::jsInput(jsSuper *j) {
+ jss=j;
+ pretty_display=false;
+ joystick=axis=button=-1;
+ axis_threshold=0.2;
+}
+
+jsInput::~jsInput(void) {}
+
+int jsInput::getInput(void){
+
+ bool gotit=false;
+
+ float delta;
+ int i,current_button=0,button_bits;
+
+ joystick=axis=button=-1;
+
+ if(pretty_display) {
+ printf ( "+----------------------------------------------\n" ) ;
+ printf ( "| Btns " ) ;
+
+ for ( i = 0 ; i < jss->getJoystick()->getNumAxes() ; i++ )
+ printf ( "Ax:%1d ", i ) ;
+
+ for ( ; i < 8 ; i++ )
+ printf ( " " ) ;
+
+ printf ( "|\n" ) ;
+
+ printf ( "+----------------------------------------------\n" ) ;
+ }
+
+
+ jss->firstJoystick();
+ do {
+ jss->getJoystick()->read ( &button_iv[jss->getCurrentJoystickId()],
+ axes_iv[jss->getCurrentJoystickId()] ) ;
+ } while( jss->nextJoystick() );
+
+
+
+ while(!gotit) {
+ jss->firstJoystick();
+ do {
+
+ jss->getJoystick()->read ( ¤t_button, axes ) ;
+
+ if(pretty_display) printf ( "| %04x ", current_button ) ;
+
+ for ( i = 0 ; i < jss->getJoystick()->getNumAxes(); i++ ) {
+
+ delta = axes[i] - axes_iv[jss->getCurrentJoystickId()][i];
+ if(pretty_display) printf ( "%+.1f ", delta ) ;
+ if(!gotit) {
+ if( fabs(delta) > axis_threshold ) {
+ gotit=true;
+ joystick=jss->getCurrentJoystickId();
+ axis=i;
+ } else if( current_button != 0 ) {
+ gotit=true;
+ joystick=jss->getCurrentJoystickId();
+ button_bits=current_button;
+ }
+ }
+ }
+
+ if(pretty_display) {
+ for ( ; i < 8 ; i++ )
+ printf ( " . " ) ;
+ }
+
+
+ } while( jss->nextJoystick() && !gotit);
+ if(pretty_display) {
+ printf ( "|\r" ) ;
+ fflush ( stdout ) ;
+ }
+
+ ulMilliSecondSleep(1);
+ }
+ if(button_bits != 0) {
+ for(int i=1;i<=31;i++) {
+ if( ( button_bits & (1 << i) ) > 0 ) {
+ button=i;
+ break;
+ }
+ }
+ }
+}
+
--- /dev/null
+// jsinput.h -- wait for and identify input from joystick
+//
+// Written by Tony Peden, started May 2001
+//
+// Copyright (C) 2001 Tony Peden (apeden@earthlink.net)
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as
+// published by the Free Software Foundation; either version 2 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+
+
+#ifndef _JSINPUT_H
+#define _JSINPUT_H
+
+#include <jssuper.h>
+#include <plib/js.h>
+
+class jsInput {
+ private:
+ jsSuper *jss;
+ bool pretty_display;
+ float axes[_JS_MAX_AXES];
+ float axes_iv[MAX_JOYSTICKS][_JS_MAX_AXES];
+ int button_iv[MAX_JOYSTICKS];
+
+ int joystick,axis,button;
+
+ float axis_threshold;
+
+ public:
+ jsInput(jsSuper *jss);
+ ~jsInput(void);
+
+ inline void displayValues(bool bb) { pretty_display=bb; }
+
+ int getInput(void);
+
+ inline int getInputJoystick(void) { return joystick; }
+ inline int getInputAxis(void) { return axis; }
+ inline int getInputButton(void) { return button; }
+
+ inline float getReturnThreshold(void) { return axis_threshold; }
+ inline void setReturnThreshold(float ff)
+ { if(fabs(ff) <= 1.0) axis_threshold=ff; }
+};
+
+
+#endif
--- /dev/null
+// jssuper.cxx -- manage access to multiple joysticks
+//
+// Written by Tony Peden, started May 2001
+//
+// Copyright (C) 2001 Tony Peden (apeden@earthlink.net)
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as
+// published by the Free Software Foundation; either version 2 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+
+#include <string.h> // plib/js.h should really include this !!!!!!
+#include <plib/js.h>
+
+#include <jssuper.h>
+
+
+jsSuper::jsSuper(void) {
+ int i;
+
+ activeJoysticks=0;
+ currentJoystick=0;
+ first=-1;
+ last=0;
+ for ( i = 0; i < MAX_JOYSTICKS; i++ )
+ js[i] = new jsJoystick( i );
+
+ for ( i = 0; i < MAX_JOYSTICKS; i++ )
+ {
+ active[i] = ! ( js[i]->notWorking () );
+ if ( active[i] ) {
+ activeJoysticks++;
+ if(first < 0) {
+ first=i;
+ }
+ last=i;
+ }
+ }
+
+}
+
+
+int jsSuper::nextJoystick(void) {
+ int i;
+ if(!activeJoysticks) return 0;
+ if(currentJoystick == last ) return 0;
+ currentJoystick++;
+ while(!active[currentJoystick]){ currentJoystick++; };
+ return 1;
+}
+
+int jsSuper::prevJoystick(void) {
+ int i;
+ if(!activeJoysticks) return 0;
+ if(currentJoystick == first ) return 0;
+ currentJoystick--;
+ while(!active[currentJoystick]){ currentJoystick--; };
+ return 1;
+}
+
+
+
+
+jsSuper::~jsSuper(void) {
+ int i;
+ for ( i = 0; i < MAX_JOYSTICKS; i++ )
+ delete js[i];
+}
+
+
+
+
+
--- /dev/null
+// jssuper.h -- manage access to multiple joysticks
+//
+// Written by Tony Peden, started May 2001
+//
+// Copyright (C) 2001 Tony Peden (apeden@earthlink.net)
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as
+// published by the Free Software Foundation; either version 2 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+#ifndef _JSSUPER_H
+#define _JSSUPER_H
+
+
+#ifdef HAVE_WINDOWS_H
+# include <windows.h>
+#endif
+
+#include <string.h> // plib/js.h should really include this !!!!!!
+#include <plib/js.h>
+
+#define MAX_JOYSTICKS 8
+
+class jsSuper {
+ private:
+ int activeJoysticks;
+ int active[MAX_JOYSTICKS];
+ int currentJoystick;
+ int first, last;
+ jsJoystick* js[MAX_JOYSTICKS];
+
+ public:
+ jsSuper(void);
+ ~jsSuper(void);
+
+ inline int getNumJoysticks(void) { return activeJoysticks; }
+
+ inline int atFirst(void) { return currentJoystick == first; }
+ inline int atLast(void) { return currentJoystick == last; }
+
+ inline void firstJoystick(void) { currentJoystick=first; }
+ inline void lastJoystick(void) { currentJoystick=last; }
+
+ int nextJoystick(void);
+ int prevJoystick(void);
+
+ inline jsJoystick* getJoystick(int Joystick)
+ { currentJoystick=Joystick; return js[Joystick]; }
+
+ inline jsJoystick* getJoystick(void) { return js[currentJoystick]; }
+
+ inline int getCurrentJoystickId(void) { return currentJoystick; }
+};
+
+#endif
projects / flightgear.git / commitdiff