public void Uninitialize()
{
if (!m_IsInitialized)
{
return;
}
m_DeviceManager = null;
m_ProfileManager = null;
NativeInputSystem.onDeviceDiscovered -= CreateNativeInputDevice;
m_IsInitialized = false;
}
internal static void Reset()
{
// Grab the manager for native devices as we want those to survive the reset.
NativeInputDeviceManager oldNativeDeviceManager = null;
if (s_Input != null)
{
oldNativeDeviceManager = s_Input.nativeDeviceManager;
}
// Also, we want all profiles to survive the reset.
InputDeviceProfileManager oldProfileManager = null;
if (s_Input != null)
{
oldProfileManager = s_Input.profileManager;
}
// And we want no native events still going to the old native event manager.
if (s_Input != null)
{
s_Input.nativeEventManager.Uninitialize();
}
// Create blank input system state.
s_Input = ScriptableObject.CreateInstance <InputSystemManager>();
s_Input.hideFlags = HideFlags.HideAndDontSave;
// Hand existing profiles over to the new profile manager. We can't simply replace
// the profile manager with the old one because InputSystemManager has already wired
// up state using the new profile manager.
if (oldProfileManager != null)
{
s_Input.profileManager.StealProfilesFrom(oldProfileManager);
}
// Recreate native devices, if we had them before.
if (oldNativeDeviceManager != null)
{
s_Input.nativeDeviceManager.RecreateNativeDevicesFrom(oldNativeDeviceManager);
oldNativeDeviceManager.Uninitialize();
}
}
public void Initialize(InputDeviceManager deviceManager, InputDeviceProfileManager profileManager)
{
if (m_IsInitialized)
{
return;
}
m_DeviceManager = deviceManager;
m_ProfileManager = profileManager;
// Rebuild any devices that still retain device records through serialization, even though we lost the device reference
List <NativeDeviceRecord> nativeDeviceRecords = new List <NativeDeviceRecord>(m_NativeDevices);
m_NativeDevices.Clear();
for (var i = 0; i < nativeDeviceRecords.Count; i++)
{
CreateNativeInputDevice(nativeDeviceRecords[i].deviceInfo);
}
// Hook into notifications for when the native runtime discovers new devices.
NativeInputSystem.onDeviceDiscovered += CreateNativeInputDevice;
m_IsInitialized = true;
}
// When resetting the input system, we pass on profiles from the old profile manager
// to the new one.
internal void StealProfilesFrom(InputDeviceProfileManager manager)
{
m_Profiles = manager.m_Profiles;
manager.m_Profiles = null;
}