-#endif\r
-\r
-#if TARGET_HOST_MS_WINDOWS && !defined(_WIN32_WCE)\r
- joy->js.dwFlags = JOY_RETURNALL;\r
- joy->js.dwSize = sizeof( joy->js );\r
-\r
- memset( &joy->jsCaps, 0, sizeof( joy->jsCaps ) );\r
-\r
- joy->error =\r
- ( joyGetDevCaps( joy->js_id, &joy->jsCaps, sizeof( joy->jsCaps ) ) !=\r
- JOYERR_NOERROR );\r
-\r
- if( joy->jsCaps.wNumAxes == 0 )\r
- {\r
- joy->num_axes = 0;\r
- joy->error = GL_TRUE;\r
- }\r
- else\r
- {\r
- /* Device name from jsCaps is often "Microsoft PC-joystick driver",\r
- * at least for USB. Try to get the real name from the registry.\r
- */\r
- if ( ! fghJoystickGetOEMProductName( joy, joy->name,\r
- sizeof( joy->name ) ) )\r
- {\r
- fgWarning( "JS: Failed to read joystick name from registry" );\r
- strncpy( joy->name, joy->jsCaps.szPname, sizeof( joy->name ) );\r
- }\r
-\r
- /* Windows joystick drivers may provide any combination of\r
- * X,Y,Z,R,U,V,POV - not necessarily the first n of these.\r
- */\r
- if( joy->jsCaps.wCaps & JOYCAPS_HASPOV )\r
- {\r
- joy->num_axes = _JS_MAX_AXES;\r
- joy->min[ 7 ] = -1.0; joy->max[ 7 ] = 1.0; /* POV Y */\r
- joy->min[ 6 ] = -1.0; joy->max[ 6 ] = 1.0; /* POV X */\r
- }\r
- else\r
- joy->num_axes = 6;\r
-\r
- joy->min[ 5 ] = ( float )joy->jsCaps.wVmin;\r
- joy->max[ 5 ] = ( float )joy->jsCaps.wVmax;\r
- joy->min[ 4 ] = ( float )joy->jsCaps.wUmin;\r
- joy->max[ 4 ] = ( float )joy->jsCaps.wUmax;\r
- joy->min[ 3 ] = ( float )joy->jsCaps.wRmin;\r
- joy->max[ 3 ] = ( float )joy->jsCaps.wRmax;\r
- joy->min[ 2 ] = ( float )joy->jsCaps.wZmin;\r
- joy->max[ 2 ] = ( float )joy->jsCaps.wZmax;\r
- joy->min[ 1 ] = ( float )joy->jsCaps.wYmin;\r
- joy->max[ 1 ] = ( float )joy->jsCaps.wYmax;\r
- joy->min[ 0 ] = ( float )joy->jsCaps.wXmin;\r
- joy->max[ 0 ] = ( float )joy->jsCaps.wXmax;\r
- }\r
-\r
- /* Guess all the rest judging on the axes extremals */\r
- for( i = 0; i < joy->num_axes; i++ )\r
- {\r
- joy->center [ i ] = ( joy->max[ i ] + joy->min[ i ] ) * 0.5f;\r
- joy->dead_band[ i ] = 0.0f;\r
- joy->saturate [ i ] = 1.0f;\r
- }\r
-#endif\r
-\r
-#if TARGET_HOST_POSIX_X11\r
-#if defined( __FreeBSD__ ) || defined(__FreeBSD_kernel__) || defined( __NetBSD__ )\r
- for( i = 0; i < _JS_MAX_AXES; i++ )\r
- joy->os->cache_axes[ i ] = 0.0f;\r
-\r
- joy->os->cache_buttons = 0;\r
-\r
- joy->os->fd = open( joy->os->fname, O_RDONLY | O_NONBLOCK);\r
-\r
-#ifdef HAVE_ERRNO_H\r
- if( joy->os->fd < 0 && errno == EACCES )\r
- fgWarning ( "%s exists but is not readable by you", joy->os->fname );\r
-#endif\r
-\r
- joy->error =( joy->os->fd < 0 );\r
-\r
- if( joy->error )\r
- return;\r
-\r
- joy->num_axes = 0;\r
- joy->num_buttons = 0;\r
- if( joy->os->is_analog )\r
- {\r
- FILE *joyfile;\r
- char joyfname[ 1024 ];\r
- int noargs, in_no_axes;\r
-\r
- float axes [ _JS_MAX_AXES ];\r
- int buttons[ _JS_MAX_AXES ];\r
-\r
- joy->num_axes = 2;\r
- joy->num_buttons = 32;\r
-\r
- fghJoystickRawRead( joy, buttons, axes );\r
- joy->error = axes[ 0 ] < -1000000000.0f;\r
- if( joy->error )\r
- return;\r
-\r
- snprintf( joyfname, sizeof(joyfname), "%s/.joy%drc", getenv( "HOME" ), joy->id );\r
-\r
- joyfile = fopen( joyfname, "r" );\r
- joy->error =( joyfile == NULL );\r
- if( joy->error )\r
- return;\r
-\r
- noargs = fscanf( joyfile, "%d%f%f%f%f%f%f", &in_no_axes,\r
- &joy->min[ 0 ], &joy->center[ 0 ], &joy->max[ 0 ],\r
- &joy->min[ 1 ], &joy->center[ 1 ], &joy->max[ 1 ] );\r
- joy->error = noargs != 7 || in_no_axes != _JS_MAX_AXES;\r
- fclose( joyfile );\r
- if( joy->error )\r
- return;\r
-\r
- for( i = 0; i < _JS_MAX_AXES; i++ )\r
- {\r
- joy->dead_band[ i ] = 0.0f;\r
- joy->saturate [ i ] = 1.0f;\r
- }\r
-\r
- return; /* End of analog code */\r
- }\r
-\r
-# ifdef HAVE_USB_JS\r
- if( ! fghJoystickInitializeHID( joy->os, &joy->num_axes,\r
- &joy->num_buttons ) )\r
- {\r
- close( joy->os->fd );\r
- joy->error = GL_TRUE;\r
- return;\r
- }\r
-\r
- cp = strrchr( joy->os->fname, '/' );\r
- if( cp )\r
- {\r
- if( fghJoystickFindUSBdev( &cp[1], joy->name, sizeof( joy->name ) ) ==\r
- 0 )\r
- strcpy( joy->name, &cp[1] );\r
- }\r
-\r
- if( joy->num_axes > _JS_MAX_AXES )\r
- joy->num_axes = _JS_MAX_AXES;\r
-\r
- for( i = 0; i < _JS_MAX_AXES; i++ )\r
- {\r
- /* We really should get this from the HID, but that data seems\r
- * to be quite unreliable for analog-to-USB converters. Punt for\r
- * now.\r
- */\r
- if( joy->os->axes_usage[ i ] == HUG_HAT_SWITCH )\r
- {\r
- joy->max [ i ] = 1.0f;\r
- joy->center[ i ] = 0.0f;\r
- joy->min [ i ] = -1.0f;\r
- }\r
- else\r
- {\r
- joy->max [ i ] = 255.0f;\r
- joy->center[ i ] = 127.0f;\r
- joy->min [ i ] = 0.0f;\r
- }\r
-\r
- joy->dead_band[ i ] = 0.0f;\r
- joy->saturate[ i ] = 1.0f;\r
- }\r
-# endif\r
-#endif\r
-\r
-#if defined( __linux__ ) || TARGET_HOST_SOLARIS\r
- /* Default for older Linux systems. */\r
- joy->num_axes = 2;\r
- joy->num_buttons = 32;\r
-\r
-# ifdef JS_NEW\r
- for( i = 0; i < _JS_MAX_AXES; i++ )\r
- joy->tmp_axes[ i ] = 0.0f;\r
-\r
- joy->tmp_buttons = 0;\r
-# endif\r
-\r
- joy->fd = open( joy->fname, O_RDONLY );\r
-\r
- joy->error =( joy->fd < 0 );\r
-\r
- if( joy->error )\r
- return;\r
-\r
- /* Set the correct number of axes for the linux driver */\r
-# ifdef JS_NEW\r
- /* Melchior Franz's fixes for big-endian Linuxes since writing\r
- * to the upper byte of an uninitialized word doesn't work.\r
- * 9 April 2003\r
- */\r
- ioctl( joy->fd, JSIOCGAXES, &u );\r
- joy->num_axes = u;\r
- ioctl( joy->fd, JSIOCGBUTTONS, &u );\r
- joy->num_buttons = u;\r
- ioctl( joy->fd, JSIOCGNAME( sizeof( joy->name ) ), joy->name );\r
- fcntl( joy->fd, F_SETFL, O_NONBLOCK );\r
-# endif\r
-\r
- /*\r
- * The Linux driver seems to return 512 for all axes\r
- * when no stick is present - but there is a chance\r
- * that could happen by accident - so it's gotta happen\r
- * on both axes for at least 100 attempts.\r
- *\r
- * PWO: shouldn't be that done somehow wiser on the kernel level?\r
- */\r
-# ifndef JS_NEW\r
- counter = 0;\r
-\r
- do\r
- {\r
- fghJoystickRawRead( joy, NULL, joy->center );\r
- counter++;\r
- } while( !joy->error &&\r
- counter < 100 &&\r
- joy->center[ 0 ] == 512.0f &&\r
- joy->center[ 1 ] == 512.0f );\r
-\r
- if ( counter >= 100 )\r
- joy->error = GL_TRUE;\r
-# endif\r
-\r
- for( i = 0; i < _JS_MAX_AXES; i++ )\r
- {\r
-# ifdef JS_NEW\r
- joy->max [ i ] = 32767.0f;\r
- joy->center[ i ] = 0.0f;\r
- joy->min [ i ] = -32767.0f;\r
-# else\r
- joy->max[ i ] = joy->center[ i ] * 2.0f;\r
- joy->min[ i ] = 0.0f;\r
-# endif\r
- joy->dead_band[ i ] = 0.0f;\r
- joy->saturate [ i ] = 1.0f;\r
- }\r
-#endif\r
-#endif\r