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[iOS] Fixed freeze in joystick initialization when one or more sensors were not available on a device

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This commit is contained in:
Laurent Gomila 2013-11-06 22:45:02 +01:00 committed by Jonathan De Wachter
parent d908ffa498
commit cd89e462fa
1 changed files with 61 additions and 25 deletions
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86
src/SFML/Window/iOS/JoystickImpl.mm
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@ -48,36 +48,14 @@ namespace priv
////////////////////////////////////////////////////////////
void JoystickImpl::initialize()
{
static const NSTimeInterval updateInterval = 1. / 60.;
[SFAppDelegate getInstance].motionManager.accelerometerUpdateInterval = updateInterval;
[[SFAppDelegate getInstance].motionManager startAccelerometerUpdates];
[SFAppDelegate getInstance].motionManager.gyroUpdateInterval = updateInterval;
[[SFAppDelegate getInstance].motionManager startGyroUpdates];
[SFAppDelegate getInstance].motionManager.magnetometerUpdateInterval = updateInterval;
[[SFAppDelegate getInstance].motionManager startMagnetometerUpdates];
[SFAppDelegate getInstance].motionManager.deviceMotionUpdateInterval = updateInterval;
[[SFAppDelegate getInstance].motionManager startDeviceMotionUpdates];
// Nothing to do
}
////////////////////////////////////////////////////////////
void JoystickImpl::cleanup()
{
if ([SFAppDelegate getInstance].motionManager.accelerometerActive)
[[SFAppDelegate getInstance].motionManager stopAccelerometerUpdates];
if ([SFAppDelegate getInstance].motionManager.gyroActive)
[[SFAppDelegate getInstance].motionManager stopGyroUpdates];
if ([SFAppDelegate getInstance].motionManager.magnetometerActive)
[[SFAppDelegate getInstance].motionManager stopMagnetometerUpdates];
if ([SFAppDelegate getInstance].motionManager.deviceMotionActive)
[[SFAppDelegate getInstance].motionManager stopDeviceMotionUpdates];
// Nothing to do
}
@ -108,6 +86,38 @@ bool JoystickImpl::isConnected(unsigned int index)
////////////////////////////////////////////////////////////
bool JoystickImpl::open(unsigned int index)
{
// Enable the corresponding sensor
static const NSTimeInterval updateInterval = 1. / 60.;
switch (index)
{
case Accelerometer:
[SFAppDelegate getInstance].motionManager.accelerometerUpdateInterval = updateInterval;
[[SFAppDelegate getInstance].motionManager startAccelerometerUpdates];
break;
case Gyroscope:
[SFAppDelegate getInstance].motionManager.gyroUpdateInterval = updateInterval;
[[SFAppDelegate getInstance].motionManager startGyroUpdates];
break;
case Magnetometer:
[SFAppDelegate getInstance].motionManager.magnetometerUpdateInterval = updateInterval;
[[SFAppDelegate getInstance].motionManager startMagnetometerUpdates];
break;
case UserAcceleration:
case AbsoluteOrientation:
if (![SFAppDelegate getInstance].motionManager.deviceMotionActive)
{
[SFAppDelegate getInstance].motionManager.deviceMotionUpdateInterval = updateInterval;
[[SFAppDelegate getInstance].motionManager startDeviceMotionUpdates];
}
break;
default:
break;
}
// Save the index
m_index = index;
@ -118,7 +128,33 @@ bool JoystickImpl::open(unsigned int index)
////////////////////////////////////////////////////////////
void JoystickImpl::close()
{
// Nothing to do
// Disable the corresponding sensor
switch (m_index)
{
case Accelerometer:
if ([SFAppDelegate getInstance].motionManager.accelerometerActive)
[[SFAppDelegate getInstance].motionManager stopAccelerometerUpdates];
break;
case Gyroscope:
if ([SFAppDelegate getInstance].motionManager.gyroActive)
[[SFAppDelegate getInstance].motionManager stopGyroUpdates];
break;
case Magnetometer:
if ([SFAppDelegate getInstance].motionManager.magnetometerActive)
[[SFAppDelegate getInstance].motionManager stopMagnetometerUpdates];
break;
case UserAcceleration:
case AbsoluteOrientation:
if ([SFAppDelegate getInstance].motionManager.deviceMotionActive)
[[SFAppDelegate getInstance].motionManager stopDeviceMotionUpdates];
break;
default:
break;
}
}