void Update()
{
// do not capture events unless the welcome panel is hidden
if (welcomePanel.activeSelf)
{
return;
}
if (Input.touchCount > 0)
{
Touch touch = Input.GetTouch(0);
touchPosition = touch.position;
if (touch.phase == TouchPhase.Began)
{
Ray ray = arCamera.ScreenPointToRay(touch.position);
RaycastHit hitObject;
// if we got a hit meaning that it was selected
if (Physics.Raycast(ray, out hitObject))
{
PlacementObject placementObject = hitObject.transform.GetComponent <PlacementObject>();
MeshRenderer placementObjectMeshRenderer = placedObject.GetComponent <MeshRenderer>();
if (placementObject != null)
{
placementObject.Selected = true;
placementObjectMeshRenderer.material.color = activeColor;
if (displayCanvas)
{
placementObject.ToggleCanvas();
}
}
} // nothing selected so set the sphere color to inactive
else
{
PlacementObject placementObject = placedObject.GetComponent <PlacementObject>();
MeshRenderer placementObjectMeshRenderer = placedObject.GetComponent <MeshRenderer>();
if (placementObject != null)
{
placementObject.Selected = false;
placementObjectMeshRenderer.material.color = inactiveColor;
if (displayCanvas)
{
placementObject.ToggleCanvas();
}
}
}
}
}
}
/// <summary>
/// Handles the movement of a marble object
/// </summary>
private void MoveMarble(Pose hitPose, float snapDistance)
{
//find nearest ramp
var nearestRamp = Ramp.FindClosestRamp(hitPose.position);
if (nearestRamp == null)
{
lastSelectedObject.transform.position = hitPose.position;
}
//if within snap zone, snap to snap zone on ramp
else
{
var nearestRampDirection = nearestRamp.transform.position - hitPose.position;
float nearestRampHorizontalDistance = Mathf.Sqrt(Mathf.Pow(nearestRampDirection.x, 2) + Mathf.Pow(nearestRampDirection.z, 2));
if (nearestRampHorizontalDistance < snapDistance)
{
lastSelectedObject.transform.position = nearestRamp.transform.Find("SnapZone").position;
lastSelectedObject.transform.rotation = nearestRamp.transform.Find("SnapZone").rotation;
// Need to freeze Marble after it Snaps into place
lastSelectedObject.GetComponent <Rigidbody>().Sleep();
}
else
{
lastSelectedObject.transform.position = hitPose.position;
}
}
}
void ClearSelection()
{
if (lastSelectedObject != null)
{
lastSelectedObject.IsSelected = false;
lastSelectedObject.GetComponent <Outline>().enabled = false;
onObjectSelected.Raise(false);
}
lastSelectedObject = null;
}
void Update()
{
lockButton.onClick.AddListener(AnDiss);
//lockButton.onClick.AddListener(ripple);
// do not capture events unless the welcome panel is hidden
if (welcomePanel.activeSelf)
{
return;
}
if (Input.touchCount > 0)
{
Touch touch = Input.GetTouch(0);
touchPosition = touch.position;
if (touch.phase == TouchPhase.Began)
{
Ray ray = arCamera.ScreenPointToRay(touch.position);
RaycastHit hitObject;
if (Physics.Raycast(ray, out hitObject))
{
PlacementObject placementObject = hitObject.transform.GetComponent <PlacementObject>();
if (placementObject != null)
{
onTouchHold = isLocked ? true : true;
placementObject.GetComponent <PlacementObject>().SetOverlayText(isLocked ? " " : "Drag to move around");
placementObject.SetMoveIcon(onTouchHold);
}
}
}
if (touch.phase == TouchPhase.Ended)
{
onTouchHold = false;
}
}
if (arRaycastManager.Raycast(touchPosition, hits, UnityEngine.XR.ARSubsystems.TrackableType.PlaneWithinPolygon))
{
hitPose = hits[0].pose;
if (placedObject == null)
{
if (defaultRotation > 0)
{
placedObject = Instantiate(placedPrefab, hitPose.position, Quaternion.identity);
placedObject.transform.Rotate(Vector3.up, defaultRotation);
}
else
{
placedObject = Instantiate(placedPrefab, hitPose.position, hitPose.rotation);
}
}
else
{
if (onTouchHold)
{
placedObject.transform.position = hitPose.position;
if (defaultRotation == 0)
{
placedObject.transform.rotation = hitPose.rotation;
}
}
}
}
}