private void InstantiateSelectable(Vector3 pos, Quaternion rot)
{
//ARSelectable ars = _Selectables[_selectablesMap[GameGlobals.CurrentDrawingSelection]];
ARSelectable newARS =
GameObject.Instantiate(_Selectables[_selectablesMap[GameGlobals.CurrentDrawingSelection]], pos, rot) as ARSelectable;
//Debug.Log(newARS.GetType().ToString());
if (newARS._Projectile)
{
newARS.transform.position =
Camera.main.transform.position - (Camera.main.transform.up * newARS.transform.localScale.y);
newARS.transform.GetComponent <Rigidbody>().velocity =
(Camera.main.transform.forward * forwardVelocity) + (Camera.main.transform.up * forwardVelocity / 2);
}
}
/// <summary>
/// Wait for the next depth update, then find the plane at the touch position.
/// </summary>
/// <returns>Coroutine IEnumerator.</returns>
/// <param name="touchPosition">Touch position to find a plane at.</param>
private IEnumerator _WaitForDepthAndFindPlane(Vector2 touchPosition)
{
//Debug.Log("Waiting for new depth------------------------------");
m_findPlaneWaitingForDepth = true;
// Turn on the camera and wait for a single depth update.
m_tangoApplication.SetDepthCameraRate(TangoEnums.TangoDepthCameraRate.MAXIMUM);
while (m_findPlaneWaitingForDepth)
{
yield return(null);
}
m_tangoApplication.SetDepthCameraRate(TangoEnums.TangoDepthCameraRate.DISABLED);
//Debug.Log("------------------------------New depth available!");
// Find the plane.
Camera cam = Camera.main;
Vector3 planeCenter;
Plane plane;
if (!m_pointCloud.FindPlane(cam, touchPosition, out planeCenter, out plane))
{
yield break;
}
// Ensure the location is always facing the camera. This is like a LookRotation, but for the Y axis.
Vector3 up = plane.normal;
Vector3 forward;
if (Vector3.Angle(plane.normal, cam.transform.forward) < 175)
{
Vector3 right = Vector3.Cross(up, cam.transform.forward).normalized;
forward = Vector3.Cross(right, up).normalized;
}
else
{
// Normal is nearly parallel to camera look direction, the cross product would have too much
// floating point error in it.
forward = Vector3.Cross(up, cam.transform.right);
}
InstantiateSelectable(planeCenter, Quaternion.LookRotation(forward, up));
m_selectedPrefab = null;
}
/// <summary>
/// Update location marker state.
/// </summary>
private void _UpdateLocationMarker()
{
if (Input.touchCount == 2)
{
return;
}
if (Input.touchCount == 1 || Input.GetMouseButtonDown(1))
{
// Single tap -- place new location or select existing location.
Vector2 pos = new Vector2();
if (Input.touchCount == 1)
{
Touch t = Input.GetTouch(0);
pos = t.position;
if (t.phase != TouchPhase.Began ||
UnityEngine.EventSystems.EventSystem.current.IsPointerOverGameObject(t.fingerId))
{
return;
}
}
else
{
if (UnityEngine.EventSystems.EventSystem.current.IsPointerOverGameObject())
{
return;
}
pos = new Vector2(Input.mousePosition.x, Input.mousePosition.y);
}
if (GameGlobals.PropertiesPanelOpen)
{
GameGlobals.SetPropertiesOpen(false);
return;
}
Vector2 guiPosition = new Vector2(pos.x, Screen.height - pos.y);
Camera cam = Camera.main;
RaycastHit hitInfo;
if (m_selectedRect.Contains(guiPosition) || m_hideAllRect.Contains(guiPosition))
{
// do nothing, the button will handle it
}
else if (Physics.Raycast(cam.ScreenPointToRay(pos), out hitInfo, 10, 1 << _PrefabObjLayer))
{
// Found a prefab, select it (so long as it isn't disappearing)!
GameObject tapped = hitInfo.collider.transform.root.gameObject;
//Debug.Log(tapped.name + " tapped!");
m_selectedPrefab = tapped.GetComponent <ARSelectable>();
m_selectedPrefab.MakeSelected();
//if (!tapped.GetComponent<Animation>().isPlaying)
//{
// m_selectedPrefab = tapped.GetComponent<PrefabObject>();
//}
}
else
{
// Place a new point at that location, clear selection
m_selectedPrefab = null;
GameGlobals.ChangeSelected(Enums.SelectionType.NONE);
StartCoroutine(_WaitForDepthAndFindPlane(pos));
// Because we may wait a small amount of time, this is a good place to play a small
// animation so the user knows that their input was received.
RectTransform touchEffectRectTransform = (RectTransform)Instantiate(m_prefabTouchEffect);
touchEffectRectTransform.transform.SetParent(m_canvas.transform, false);
Vector2 normalizedPosition = pos;
normalizedPosition.x /= Screen.width;
normalizedPosition.y /= Screen.height;
touchEffectRectTransform.anchorMin = touchEffectRectTransform.anchorMax = normalizedPosition;
}
}
}
