/// <summary>
/// Updates the source positional information.
/// </summary>
/// <param name="interactionSource">Interaction source to use to update the position.</param>
/// <param name="sourceData">SourceData structure to update.</param>
private void UpdateSourceState(InteractionSourceState interactionSource, SourceData sourceData)
{
// Update source position
Vector3 sourcePosition;
if (interactionSource.properties.location.TryGetPosition(out sourcePosition))
{
sourceData.HasPosition = true;
sourceData.SourcePosition = sourcePosition;
}
// Check for source presses
if (interactionSource.pressed != sourceData.IsSourceDownPending)
{
sourceData.IsSourceDownPending = interactionSource.pressed;
sourceData.SourceStateUpdateTimer = SourcePressDelay;
}
// Source presses are delayed to mitigate issue with hand position shifting during air tap
sourceData.SourceStateChanged = false;
if (sourceData.SourceStateUpdateTimer >= 0)
{
sourceData.SourceStateUpdateTimer -= Time.deltaTime;
if (sourceData.SourceStateUpdateTimer < 0)
{
sourceData.IsSourceDown = sourceData.IsSourceDownPending;
sourceData.SourceStateChanged = true;
}
}
SendSourceStateEvents(sourceData);
}
private void OnAirTap(InteractionSourceState state)
{
// Try to intersect one of the buttons
Vector3 hitPos, hitNormal;
Button hitButton;
if (AppState.Instance.AppCursor.RayCastUI(out hitPos, out hitNormal, out hitButton) &&
(hitButton != null))
{
if (hitButton.onClick != null)
{
hitButton.onClick.Invoke();
}
}
}