/// <summary>
/// Update the display positions.
/// </summary>
void Update()
{
if (controller.Count > 0)
{
if (Widgets.WidgetInteraction.settingsAreActive)
{
// use the joystick to move the displays horizontally or vertically
Vector2 axisValue;
if (controller[0].TryGetFeatureValue(UnityEngine.XR.CommonUsages.primary2DAxis, out axisValue) &&
axisValue.magnitude > 0)
{
transform.localPosition += Time.deltaTime * _speed * axisValue.x * Vector3.right;
transform.localPosition += Time.deltaTime * _speed * axisValue.y * Vector3.up;
}
// use the buttons to move the displays in forward or backwards (zoom in or out)
bool btn;
if (controller[0].TryGetFeatureValue(UnityEngine.XR.CommonUsages.primaryButton, out btn) && btn)
{
transform.localPosition += Time.deltaTime * _speed * Vector3.forward;
}
if (controller[0].TryGetFeatureValue(UnityEngine.XR.CommonUsages.secondaryButton, out btn) && btn)
{
transform.localPosition += Time.deltaTime * _speed * Vector3.back;
}
}
}
else
{
// if no controllers are connected, allow the keyboard mock
UnityEngine.XR.InputDeviceCharacteristics role = isLeft ?
UnityEngine.XR.InputDeviceCharacteristics.Left : UnityEngine.XR.InputDeviceCharacteristics.Right;
UnityEngine.XR.InputDevices.GetDevicesWithCharacteristics(role, controller);
if (Widgets.WidgetInteraction.settingsAreActive)
{
Dictionary <KeyCode, Vector3> moveDict = isLeft ? _moveDictLeft : _moveDictRight;
foreach (KeyCode key in moveDict.Keys)
{
if (Input.GetKey(key))
{
transform.localPosition += Time.deltaTime * _speed * moveDict[key];
}
}
}
}
// save the offset between sessions every 0.2s
if (Widgets.WidgetInteraction.settingsAreActive)
{
if (timer >= 0.2)
{
timer = 0;
SaveOffsets();
}
timer += Time.deltaTime;
}
}
/// <summary>
/// Read out the offset values of the displays from the last time, if they exist on this device
/// </summary>
private void Start()
{
UnityEngine.XR.InputDeviceCharacteristics role = isLeft ?
UnityEngine.XR.InputDeviceCharacteristics.Left : UnityEngine.XR.InputDeviceCharacteristics.Right;
UnityEngine.XR.InputDevices.GetDevicesWithCharacteristics(role, controller);
_displayOffsetKey = isLeft ? LeftDisplayOffsetKey : RightDisplayOffsetKey;
transform.localPosition = new Vector3(PlayerPrefs.GetFloat(_displayOffsetKey + "X", transform.localPosition.x),
PlayerPrefs.GetFloat(_displayOffsetKey + "Y", transform.localPosition.y),
PlayerPrefs.GetFloat(_displayOffsetKey + "Z", transform.localPosition.z));
}
