void AttemptArPlaneMove(Vector3 arHitPos, HitNormal arHitnormal)
{
if (heldRb) // Revert to plane movement
{
heldRb.isKinematic = false;
heldRb = null;
}
Vector3 offset = Vector3.zero;
if (selectedChildInst != null)
{
offset = selectedInst.transform.position - selectedChildInst.transform.position;
offset.y = 0f;
}
selectedInst.transform.position = arHitPos + offset;
}
HitNormal GetArRaycastHitPosition(Vector2 touchPoint)
{
List <ARRaycastHit> hitsInfo = new List <ARRaycastHit>(); // Stores info about what was hit
HitNormal hitNorm = new HitNormal(farAwayPos, Quaternion.identity, false);
float maxDist = 25f;
if (raycastManager.Raycast(touchPoint, hitsInfo, UnityEngine.XR.ARSubsystems.TrackableType.PlaneWithinBounds)) // Returns true if plane is hit
{
if (Vector3.Distance(hitsInfo[0].pose.position, Camera.main.transform.position) < maxDist)
{
hitNorm.hitPos = hitsInfo[0].pose.position;
hitNorm.orientationOfNormal = hitsInfo[0].pose.rotation;
hitNorm.hitValid = true;
}
}
return(hitNorm);
}
void Update()
{
//CheckPermissions();
if (debugDestroyDimensioner)
{
ClearInstances();
debugDestroyDimensioner = false;
}
#if UNITY_EDITOR
if (debugPlace)
{
debugPlace = false;
InstantiateDebug();
}
#endif
if (interactionsAllowed)
{
if (Input.touchCount == 2)
{
if (selectedInst)
{
if (scalerCrt == null && ArSettingsManager.instance.objectScalingAllowed)
{
Debug.Log("scale " + selectedInst.name);
scalerCrt = StartCoroutine(ScaleObject(selectedInst));
mode = Mode.ScaleRotate;
}
if (rotateCrt == null && ArSettingsManager.instance.objectRotateAllowed)
{
Debug.Log("rot " + selectedInst.name);
rotateCrt = StartCoroutine(RotateObject(selectedInst));
mode = Mode.ScaleRotate;
}
}
}
else if (Input.touchCount == 1) // Need to check that player is touching screen
{
bool emptySpace; // pointing that way
Vector2 touchPoint = Input.GetTouch(0).position; // Position on the screen of phone (2 dimensional)
HitNormal hitNorm = GetArRaycastHitPosition(touchPoint);
Vector3 arHitPos = hitNorm.hitPos;
if (Input.GetTouch(0).phase == TouchPhase.Began)
{
emptySpace = false;
Debug.Log("Single touch registered ");
if (mode != Mode.Moving) // *** Select or instantiate ***
{
Debug.Log("Not moving obj");
if (ArSettingsManager.instance.objectSelectionAllowed)
{
if (ObjectSelect(touchPoint)) // Attempt object selection
{
Debug.Log("Selected " + selectedInst.name);
mode = Mode.Selected;
}
else if (!hitNorm.hitValid)
{
emptySpace = true;
}
}
else
{
DeselectObject();
}
if (hitNorm.hitValid)
{
emptySpace = false;
if (mode == Mode.Unselected && prefabInstances.Count == 0 && ArSettingsManager.instance.prefabPlacementAllowed)
{
Debug.Log("Attempt start Inst method");
InstantiateAr(arHitPos, hitNorm.orientationOfNormal);
}
}
if (emptySpace)
{
DeselectObject();
}
}
}
else if (selectedInst != null && mode != Mode.ScaleRotate && ArSettingsManager.instance.objectMovementAllowed) // *** Move object ***
{
if (selectedInst.tag != "SelectableNoMove")
{
if (hitNorm.hitValid)
{
AttemptArPlaneMove(arHitPos, hitNorm);
}
else if (!heldRb) // looking in space
{
AttemptGrabMove();
}
mode = Mode.Moving;
StartCoroutine(FireActionTakenEvent(ArAction.PrefabMoved, selectedInst.gameObject));
if (source.clip != moveClip)
{
PlaySoundRandomPitch(moveClip, false);
}
}
}
}
else if (mode == Mode.Moving || mode == Mode.ScaleRotate) // *** Done moving object ***
{
StopScaleRot();
}
}
}
