AREXPORT bool ArJoyHandler::init(void)
{
myPhysMax = 1;
myLastZ = 0;
// first see if we can talk to the first joystick
if (joyGetDevCaps(JOYSTICKID1,&myJoyCaps,sizeof(myJoyCaps)) ==
JOYERR_NOERROR &&
joyGetPos(JOYSTICKID1,&myJoyInfo) != JOYERR_UNPLUGGED)
{
myJoyID = JOYSTICKID1;
// So far, it seems that the x range is the same as that of y and
// z, so only one is used
myPhysMax = myJoyCaps.wXmax - myJoyCaps.wXmin;
myInitialized = true;
startCal();
endCal();
return true;
}
// we couldn't talk to the first one so try the second one
else if (joyGetDevCaps(JOYSTICKID2,&myJoyCaps,sizeof(myJoyCaps)) ==
JOYERR_NOERROR &&
joyGetPos(JOYSTICKID2,&myJoyInfo) != JOYERR_UNPLUGGED)
{
myJoyID = JOYSTICKID2;
// So far, it seems that the x range is the same as that of y and
// z, so only one is used
myPhysMax = myJoyCaps.wXmax - myJoyCaps.wXmin;
myInitialized = true;
startCal();
endCal();
return true;
}
// we couldn't talk to either one
else
{
myInitialized = false;
return false;
}
// Just to prevent any possible divide-by-zeros...
if (myPhysMax == 0) {
myPhysMax = 1;
}
getData();
}
bool ArJoyHandler::init(void)
{
int i;
myLastOpenTry.setToNow();
myJoyNumber = 0;
if (myUseOld)
{
myOldJoyDesc = ArUtil::fopen("/dev/js0", "r");
if(myOldJoyDesc > 0)
ArLog::log(ArLog::Verbose, "ArJoyHandler: Opened /dev/js0 (old Linux device name scheme)");
}
else
{
for (i = 0; i < 32; i++)
{
sprintf(myJoyNameTemp, "/dev/input/js%d", i);
if ((myJoyDesc = ArUtil::open(myJoyNameTemp, O_RDONLY | O_NONBLOCK)) > 0)
{
ArLog::log(ArLog::Verbose, "ArJoyHandler: Opened %s", myJoyNameTemp);
break;
}
}
}
if ((myUseOld && myOldJoyDesc != NULL) || (!myUseOld && myJoyDesc > 0))
{
myPhysMax = 255;
myInitialized = true;
startCal();
endCal();
getData();
return true;
}
else
{
myJoyNumber = -1;
myPhysMax = 255;
myInitialized = false;
getData();
return false;
}
}
AREXPORT bool ArJoyHandler::init(void)
{
myPhysMax = 1;
myLastZ = 0;
// first see if we can talk to the first joystick
if (joyGetDevCaps(JOYSTICKID1,&myJoyCaps,sizeof(myJoyCaps)) ==
JOYERR_NOERROR &&
joyGetPos(JOYSTICKID1,&myJoyInfo) != JOYERR_UNPLUGGED)
{
myJoyID = JOYSTICKID1;
// So far, it seems that the x range is the same as that of y and
// z, so only one is used
myPhysMax = myJoyCaps.wXmax - myJoyCaps.wXmin;
/*
ArLog::log(ArLog::Normal, "caps 0x%x numAxes %d maxAxes %d %s",
myJoyCaps.wCaps, myJoyCaps.wNumAxes, myJoyCaps.wMaxAxes, myJoyCaps.szPname);
ArLog::log(ArLog::Normal,
"xMin %d xMax %d yMin %d yMax %d zMin %d zMax %d rMin %d rMax %d uMin %d uMax %d",
myJoyCaps.wXmin, myJoyCaps.wXmax, myJoyCaps.wYmin, myJoyCaps.wYmax,
myJoyCaps.wRmin, myJoyCaps.wRmax, myJoyCaps.wZmin,
myJoyCaps.wZmax, myJoyCaps.wUmin, myJoyCaps.wUmax);
*/
myInitialized = true;
startCal();
endCal();
return true;
}
// we couldn't talk to the first one so try the second one
else if (joyGetDevCaps(JOYSTICKID2,&myJoyCaps,sizeof(myJoyCaps)) ==
JOYERR_NOERROR &&
joyGetPos(JOYSTICKID2,&myJoyInfo) != JOYERR_UNPLUGGED)
{
myJoyID = JOYSTICKID2;
// So far, it seems that the x range is the same as that of y and
// z, so only one is used
myPhysMax = myJoyCaps.wXmax - myJoyCaps.wXmin;
/*
ArLog::log(ArLog::Normal, "2 caps 0x%x numAxes %d maxAxes %d %s",
myJoyCaps.wCaps, myJoyCaps.wNumAxes, myJoyCaps.wMaxAxes, myJoyCaps.szPname);
ArLog::log(ArLog::Normal,
"2 xMin %d xMax %d yMin %d yMax %d zMin %d zMax %d rMin %d rMax %d uMin %d uMax %d",
myJoyCaps.wXmin, myJoyCaps.wXmax, myJoyCaps.wYmin, myJoyCaps.wYmax,
myJoyCaps.wRmin, myJoyCaps.wRmax, myJoyCaps.wZmin,
myJoyCaps.wZmax, myJoyCaps.wUmin, myJoyCaps.wUmax);
*/
myInitialized = true;
startCal();
endCal();
return true;
}
// we couldn't talk to either one
else
{
myInitialized = false;
return false;
}
// Just to prevent any possible divide-by-zeros...
if (myPhysMax == 0) {
myPhysMax = 1;
}
getData();
}
