/// <summary>
/// When the app starts grab the anchor store immediately.
/// </summary>
protected override void Awake()
{
base.Awake();
AnchorStore = null;
UnityEngine.VR.WSA.Persistence.WorldAnchorStore.GetAsync(AnchorStoreReady);
}
/// <summary>
/// Attempts to attach to an anchor by anchorName in the local store..
/// </summary>
/// <returns>True if it attached, false if it could not attach</returns>
private bool AttachToCachedAnchor(string AnchorName)
{
UnityEngine.VR.WSA.Persistence.WorldAnchorStore anchorStore = WorldAnchorManager.Instance.AnchorStore;
Debug.Log("Looking for " + AnchorName);
string[] ids = anchorStore.GetAllIds();
for (int index = 0; index < ids.Length; index++)
{
if (ids[index] == AnchorName)
{
Debug.Log("Using what we have");
anchorStore.Load(ids[index], objectToAnchor);
AnchorEstablished = true;
return(true);
}
}
// Didn't find the anchor.
return(false);
}
/**
* Perform necessary calculations for the 3D asset of this artwork.
*/
private void Perform3DAssetCalculations()
{
bool found = false;
#if ENABLE_WINMD_SUPPORT
// Check if a world anchor of this artwork exists
UnityEngine.VR.WSA.Persistence.WorldAnchorStore store = this.anchorManager.AnchorStore;
if (store != null)
{
string[] ids = store.GetAllIds();
// Try to find the world anchor of the 3D asset
this.logger.Log("Find 3D assets's world anchor:");
for (int index = 0; (index < ids.Length) && !found; index++)
{
string anchorID = ids[index];
// The anchor ID should have a specific format
if ((anchorID.Length > ASSET_ANCHOR_PREFIX.Length) && anchorID.Substring(0, ASSET_ANCHOR_PREFIX.Length).Equals(ASSET_ANCHOR_PREFIX))
{
try {
int id = int.Parse(anchorID.Substring(ASSET_ANCHOR_PREFIX.Length));
if (id == this.artwork.artworkID)
{
this.logger.Log(" -> found: " + anchorID);
this._3DButton.transform.localScale = new Vector3(1.0f, 1.0f, 1.0f);
this._3DButton.GetComponent <Button>().interactable = true;
found = true;
}
} catch (System.Exception ex) {
this.logger.Log("EXCEPTION: " + ex.Message);
}
}
}
}
#endif
// Try to query SpatialUnderstanding if a world anchor was not found
if (!found)
{
SpatialUnderstanding suInstance = SpatialUnderstanding.Instance;
ShapeDetection shapeDetection = ShapeDetection.Instance;
PlacementSolver solver = PlacementSolver.Instance;
HoloToolkit.Unity.InputModule.InputManager inputManager = HoloToolkit.Unity.InputModule.InputManager.Instance;
if ((suInstance != null) && (solver != null) && (shapeDetection != null) && (inputManager != null) && (suInstance.ScanState == SpatialUnderstanding.ScanStates.Done) && suInstance.AllowSpatialUnderstanding)
{
switch (this.artwork.artworkID)
{
case 2:
inputManager.PushInputDisable();
this._3DButton.transform.localScale = new Vector3(1.0f, 1.0f, 1.0f);
shapeDetection.FindTable(this.middlePoint, this.HandleArtwork2);
break;
case 3:
inputManager.PushInputDisable();
this._3DButton.transform.localScale = new Vector3(1.0f, 1.0f, 1.0f);
solver.Query_OnFloor_NearPoint(this.middlePoint, false, this.HandleArtwork3);
break;
}
}
}
}
/**
* This method is called when the user has clicked on this GameObject.
*
* @param eventData input click event data
*/
public void OnInputClicked(InputClickedEventData eventData)
{
if ((this.size == PaladinSizes.Small) && (!this.interpolating))
{
#if UNITY_EDITOR
GameObject paladin = Instantiate(this.gameObject);
PaladinController ctrl = paladin.GetComponent <PaladinController>();
ctrl.ResetSword();
ctrl.Grow(this.transform.parent, this.gameObject);
this.gameObject.SetActive(false);
#else
this.anchorManager = WorldAnchorManager.Instance;
bool found = false;
// Check if we have already instantiated a world anchor
if (this.assetAnchor != null)
{
GameObject paladin = Instantiate(this.gameObject, this.assetAnchor.transform);
PaladinController ctrl = paladin.GetComponent <PaladinController>();
ctrl.ResetSword();
ctrl.Grow(this.assetAnchor.transform, this.gameObject);
this.gameObject.SetActive(false);
found = true;
}
else if (this.anchorManager != null)
{
// Check if a world anchor for this asset exists
UnityEngine.VR.WSA.Persistence.WorldAnchorStore store = this.anchorManager.AnchorStore;
if (store != null)
{
string[] ids = store.GetAllIds();
for (int index = 0; (index < ids.Length) && !found; index++)
{
if (ids[index].Equals(ANCHOR_ID))
{
this.assetAnchor = Instantiate(this.worldAnchorParent);
this.anchorManager.AttachAnchor(this.assetAnchor, ANCHOR_ID);
GameObject paladin = Instantiate(this.gameObject, this.assetAnchor.transform);
PaladinController ctrl = paladin.GetComponent <PaladinController>();
ctrl.ResetSword();
ctrl.Grow(this.assetAnchor.transform, this.gameObject);
this.gameObject.SetActive(false);
found = true;
}
}
}
}
// Try to query SpatialUnderstanding if a world anchor was not found
if (!found && (this.anchorManager != null))
{
SpatialUnderstanding suInstance = SpatialUnderstanding.Instance;
PlacementSolver solver = PlacementSolver.Instance;
if ((suInstance != null) && (solver != null) && InputManager.IsInitialized && (suInstance.ScanState == SpatialUnderstanding.ScanStates.Done) && suInstance.AllowSpatialUnderstanding)
{
InputManager.Instance.PushInputDisable();
solver.Query_OnFloor_NearPoint(this.transform.parent.position, false, this.HandlePlacementQuery);
}
}
#endif
}
else if ((this.size == PaladinSizes.Big) && (!this.interpolating))
{
this.Die();
}
}
/// <summary>
/// Callback function that contains the WorldAnchorStore object.
/// </summary>
/// <param name="anchorStore">The WorldAnchorStore to cache.</param>
private void AnchorStoreReady(UnityEngine.VR.WSA.Persistence.WorldAnchorStore anchorStore)
{
print("Anchor store ready");
AnchorStore = anchorStore;
}
/// <summary>
/// Callback function that contains the WorldAnchorStore object.
/// </summary>
/// <param name="Store">The WorldAnchorStore to cache.</param>
private void AnchorStoreReady(UnityEngine.VR.WSA.Persistence.WorldAnchorStore Store)
{
AnchorStore = Store;
}
