/// Returns primary Axis (2D) vector
public Vector2 GetAxisPrimary()
{
if (!HasAxisPrimary())
{
return(Vector2.zero);
}
Vector2 axis;
if (!trackedDevice.TryGetFeatureValue(CommonUsages.primary2DAxis, out axis))
{
XRUtil.LogError("Failed to get primary axis value");
return(Vector2.zero);
}
return(axis);
}
/// Returns grip Axis (1D) value from 0 to 1
public float GetAxisGrip()
{
// If grip Axis is not supported, return it's button alternative when avalible
if (!HasAxisGrip() && HasFeature(CommonUsages.gripButton.name))
{
return(GetButton(CommonUsages.gripButton) ? 1 : 0);
}
float value;
if (!trackedDevice.TryGetFeatureValue(CommonUsages.grip, out value))
{
XRUtil.LogError("Failed to get grip axis value");
return(0);
}
return(value);
}
void OnDeviceConnected(InputDevice device)
{
// Skip tracking invalid device
if (!device.isValid)
{
return;
}
// Skip allready tracked device
if (trackedDevice == device)
{
XRUtil.Log("Device is allready tracked: " + device.name);
return;
}
Debug.Log(device.name + " vs " + xrDevice.ToString());
var deviceFlags = (uint)device.characteristics;
var selectedFlags = (uint)xrDevice;
var a = Convert.ToString(deviceFlags, 2);
var b = Convert.ToString(selectedFlags, 2);
var c = Convert.ToString(deviceFlags & selectedFlags, 2);
Debug.Log(a + " & " + b + "=" + c);
if (!((deviceFlags & selectedFlags) == selectedFlags))
{
return;
}
trackedDevice = device;
XRUtil.Log("Connected & Tracking " + xrDevice.ToString());
if (trackedDevice.TryGetFeatureUsages(features))
{
featureNames = features.Select(feature => feature.name).ToList();
}
// TODO: add error reporting everywhere that uses a [TryGet"Something"] pattern
else
{
XRUtil.LogError("Failed to get feature usages");
}
}