void TouchParty(GameObject showObject)
{
Touch touch;
if (Input.touchCount < 1 || (touch = Input.GetTouch(0)).phase != TouchPhase.Began)
{
return;
}
TrackableHit hit;
TrackableHitFlag raycastFilter = TrackableHitFlag.PlaneWithinBounds | TrackableHitFlag.PlaneWithinPolygon;
if (Session.Raycast(m_firstPersonCamera.ScreenPointToRay(touch.position), raycastFilter, out hit))
{
// destroy the 2D screenspace key
m_keyCollectedUI.SetActive(false);
// this probably doesn't need to be an array and loop but i kinda want to keep it for a minute...
GameObject[] gameobjects = GameObject.FindGameObjectsWithTag("destroyable");
foreach (GameObject g in gameobjects)
{
Destroy(g);
}
Object.Instantiate(showObject, m_firstObjectPos, m_firstObjectRot);
m_applauseAudio.SetActive(true);
m_confettiParticle.SetActive(true);
m_thirdCreated = true;
}
}
void Update()
{
//Update ARCore planes
UpdatePlanes();
//Check if user clicked
if (Input.touchCount > 0 && Input.GetTouch(0).phase == TouchPhase.Began && !IsPointerOverUIObject() && currentWheelIndex < 6)
{
Touch touch = Input.GetTouch(0);
//Send ray to check if we hit a plane
TrackableHit hit;
TrackableHitFlag flag = TrackableHitFlag.PlaneWithinBounds | TrackableHitFlag.PlaneWithinPolygon;
if (Session.Raycast(firstPersonCamera.ScreenPointToRay(touch.position), flag, out hit))
{
//We hit a plane - add a wheel node
//If this was a last node in this wheel - make Next button available
if (wheels[currentWheelIndex].AddNode(hit.Point))
{
uiController.SetNextButtonState(true);
}
uiController.SetUndoButtonState(true);
}
}
//Update wheels
foreach (NodeObject wheel in wheels)
{
wheel.UpdateLines();
}
Debug.Log(currentWheelIndex);
}
void UpdateLastAndy()
{
TrackableHit hit;
TrackableHitFlag raycastFilter = TrackableHitFlag.PlaneWithinBounds | TrackableHitFlag.PlaneWithinPolygon;
Vector2 center = new Vector2(Screen.width / 2f, Screen.height / 2f);
if (Session.Raycast(m_firstPersonCamera.ScreenPointToRay(center), raycastFilter, out hit))
{
foreach (PlaneAttachment andy in andys)
{
// if (hit.Plane != andy.m_AttachedPlane) {
// continue;
// }
// Andy should look at the hit point but still be flush with the plane.
andy.transform.LookAt(hit.Point);
andy.transform.rotation = Quaternion.Euler(0.0f,
andy.transform.rotation.eulerAngles.y, andy.transform.rotation.z);
if (Vector3.Distance(hit.Point, andy.transform.position) > .1f)
{
andy.GetComponent <Rigidbody>().velocity = andy.transform.forward.normalized * 1f;
}
else
{
andy.GetComponent <Rigidbody>().velocity = Vector3.zero;
}
}
}
}
void HandleTouchInput(int layerMask)
{
// One touch = paint a portal
if (Input.touchCount == 1)
{
RaycastHit h;
// First: does our touch intersect with an existing portal? If so, draw on that one instead of making a new one
if (Physics.Raycast(cam.ScreenPointToRay(Input.GetTouch(0).position), out h, Mathf.Infinity, layerMask))
{
UpdatePixels(h);
}
else
{
// If not, then we just make a new one
if (canPlacePortal)
{
TrackableHitFlag raycastFilter = TrackableHitFlag.PlaneWithinBounds |
TrackableHitFlag.PlaneWithinPolygon |
TrackableHitFlag.PointCloud;
TrackableHit hit;
if (Session.Raycast(cam.ScreenPointToRay(Input.GetTouch(0).position), raycastFilter, out hit))
{
PlacePortal(hit);
canPlacePortal = false;
}
}
}
// Two touches = change which world is being painted
}
else if (Input.touchCount == 2)
{
if (canChangeWorld)
{
int curWorld = worldTracker.curWorld + 1;
curWorld = curWorld % worldTracker.worlds.Length;
worldTracker.curWorld = curWorld;
canChangeWorld = false;
}
// Three touches = delete all portals
}
else if (Input.touchCount == 3)
{
GameObject[] gameobjects = GameObject.FindGameObjectsWithTag("Portal");
foreach (GameObject g in gameobjects)
{
Destroy(g);
}
}
// No touches? Let the user switch worlds/clear/paint more portals
else
{
canPlacePortal = true;
canChangeWorld = true;
}
}
/// @cond EXCLUDE_FROM_DOXYGEN
/// <summary>
/// Constructs a TrackableHit.
/// </summary>
public TrackableHit(Vector3 point, Vector3 normal, float distance, TrackableHitFlag flags, TrackedPlane plane)
{
Point = point;
Normal = normal;
Distance = distance;
Flags = flags;
Plane = plane;
}
void MakeObjectNow(GameObject prefabObject, string gateCondition)
{
Touch touch;
if (Input.touchCount < 1 || (touch = Input.GetTouch(0)).phase != TouchPhase.Began)
{
return;
}
TrackableHit hit;
TrackableHitFlag raycastFilter = TrackableHitFlag.PlaneWithinBounds | TrackableHitFlag.PlaneWithinPolygon;
if (Session.Raycast(m_firstPersonCamera.ScreenPointToRay(touch.position), raycastFilter, out hit))
{
// Create an anchor to allow ARCore to track the hitpoint as understanding of the physical
// world evolves.
var anchor = Session.CreateAnchor(hit.Point, Quaternion.identity);
// Intanstiate an Andy Android object as a child of the anchor; it's transform will now benefit
// from the anchor's tracking.
var andyObject = Instantiate(prefabObject, hit.Point, Quaternion.identity, anchor.transform);
//***set this to true so we only do ^^^ 1 time.
if (gateCondition == "first")
{
m_firstCreated = true;
}
if (gateCondition == "second")
{
m_secondCreated = true;
}
// Andy should look at the camera but still be flush with the plane.
andyObject.transform.LookAt(m_firstPersonCamera.transform);
andyObject.transform.rotation = Quaternion.Euler(0.0f,
andyObject.transform.rotation.eulerAngles.y, andyObject.transform.rotation.z);
//set first position as these things so it can be replaced later
if (gateCondition == "first")
{
//firstObjectRot = andyObject.transform.rotation;
m_firstObjectRot = Quaternion.identity;
m_firstObjectPos = hit.Point;
}
// Use a plane attachment component to maintain Andy's y-offset from the plane
// (occurs after anchor updates).
andyObject.GetComponent <GoogleARCore.HelloAR.PlaneAttachment> ().Attach(hit.Plane);
}
}
// Update is called once per frame
void Update()
{
// Skip the update if ARCore is not tracking
if (Frame.TrackingState != FrameTrackingState.Tracking)
{
return;
}
// Get all new planes
List <TrackedPlane> newPlanes = new List <TrackedPlane>();
Frame.GetNewPlanes(ref newPlanes);
// Iterate over planes found in this frame and instantiate corresponding GameObjects to visualize them.
for (int i = 0; i < newPlanes.Count; i++)
{
// Instantiate a plane visualization prefab and set it to track the new plane.
GameObject planeObject = Instantiate(plane, Vector3.zero, Quaternion.identity,
transform);
planeObject.GetComponent <PlaneVisualizer>().SetPlane(newPlanes[i]);
}
// See if user made an touch event
Touch touch;
if (Input.touchCount < 1 || (touch = Input.GetTouch(0)).phase != TouchPhase.Began)
{
return;
}
TrackableHit hitResult;
// Create a raycast filter
TrackableHitFlag raycastFilter = TrackableHitFlag.PlaneWithinBounds | TrackableHitFlag.PlaneWithinPolygon;
// Create a Raycast with touch position, filters and hitResult object
if (Session.Raycast(firstPersonCamera.ScreenPointToRay(touch.position), raycastFilter, out hitResult))
{
// Create an anchor to allow ARCore to track the hitpoint as understanding of the physical
// world evolves.
var anchor = Session.CreateAnchor(hitResult.Point, Quaternion.identity);
// Intanstiate a Deadpool object as a child of the anchor;
// It's transform will now benefit from the anchor's tracking.
var newcat = Instantiate(catobj, hitResult.Point, Quaternion.identity,
anchor.transform);
// Make the model look at the camera
newcat.transform.LookAt(firstPersonCamera.transform);
newcat.transform.rotation = Quaternion.Euler(0.0f,
newcat.transform.rotation.eulerAngles.y, newcat.transform.rotation.z);
}
}
private void PlaceElement(Touch touch)
{
TrackableHitFlag raycastFilter = TrackableHitFlag.PlaneWithinBounds | TrackableHitFlag.PlaneWithinPolygon;
TrackableHit hit;
if (Session.Raycast(m_firstPersonCamera.ScreenPointToRay(touch.position), raycastFilter, out hit))
{
// Create an anchor to allow ARCore to track the hitpoint as understanding of the physical
// world evolves.
_anchor = Session.CreateAnchor(hit.Point, Quaternion.identity);
GameObject parentTile = Instantiate(parentCubePrefab, hit.Point, Quaternion.identity, _anchor.transform);
tilesArray = new GameObject[levelSizeX, levelSizeZ];
// Intanstiate an tile objects as a child of the anchor; it's transform will now benefit
// from the anchor's tracking.
for (int i = 0; i < levelSizeX; i++)
{
for (int j = 0; j < levelSizeZ; j++)
{
if (boardItemsArray[i, j] != 2)
{
Vector3 tilePos = hit.Point + new Vector3(0 + i * 0.104f, 0f, 0 + j * 0.104f);
GameObject tile = Instantiate(tilePrefab, tilePos, Quaternion.identity, parentTile.transform);
tile.transform.parent = parentTile.transform;
tiles.Add(tile);
tilesArray[i, j] = tile;
}
}
}
parentTile.transform.LookAt(m_firstPersonCamera.transform);
parentTile.transform.rotation = Quaternion.Euler(0.0f, parentTile.transform.rotation.eulerAngles.y + 180, parentTile.transform.rotation.z);
spawnerScript.SpawnAll(boardItemsArray, tilesArray, m_firstPersonCamera, _anchor);
// Place the UI buttons in worldspace
ButtonBar.transform.parent = parentTile.transform; // Anchor the world space UI buttons
var left = tilesArray[0, tilesArray.GetLength(1) / 2].transform.position;
var top = tilesArray[tilesArray.GetLength(0) / 2, tilesArray.GetLength(1) - 1].transform.position;
var right = tilesArray[tilesArray.GetLength(0) - 1, tilesArray.GetLength(1) / 2].transform.position;
var bottom = tilesArray[tilesArray.GetLength(0) / 2, 0].transform.position;
DirectionButtons[0].transform.position = top + new Vector3(0, 0.001f, 0.3f);
DirectionButtons[1].transform.position = right + new Vector3(0.3f, 0.001f, 0);
DirectionButtons[2].transform.position = bottom + new Vector3(0, 0.001f, -0.3f);
DirectionButtons[3].transform.position = left + new Vector3(-0.3f, 0.001f, 0);
for (int i = 0; i < DirectionButtons.Length; i++)
{
DirectionButtons[i].transform.rotation = Quaternion.Euler(90.0f, parentTile.transform.rotation.eulerAngles.y, parentTile.transform.rotation.z);
}
}
}
/// <summary>
/// Hit test against all detected planes. If point cloud hit flag is enabled, it will return point
/// cloud hit if there's no plane hit found.
/// </summary>
/// <param name="screenUV">Touch UV point in Unity screen space.
/// The bottom-left of the screen is (0,0); the right-top is (pixelWidth,pixelHeight).</param>
/// <param name="hitTestType">Hit test method used.</param>
/// <param name="hitPose">Output pose if hit test is successful.</param>
/// <returns>Return true if hit test is successful, otherwise false.</returns>
public bool Raycast(Ray ray, TrackableHitFlag filter, out TrackableHit hitResult)
{
TrackableHit?closestHit = null;
Frame.GetAllPlanes(ref m_allPlanes);
for (int i = 0; i < m_allPlanes.Count; i++)
{
TrackableHit?currentHit = null;
if (!m_allPlanes[i].IsValid || m_allPlanes[i].SubsumedBy != null)
{
continue;
}
TrackableHit hit;
if (HitTestPlane(ray, filter, m_allPlanes[i], out hit))
{
currentHit = hit;
}
if (currentHit != null && (closestHit == null || Vector3.Distance(ray.origin, currentHit.Value.Point)
< Vector3.Distance(ray.origin, closestHit.Value.Point)))
{
closestHit = currentHit;
}
}
if (closestHit != null)
{
hitResult = closestHit.Value;
return(true);
}
else
{
if (_HasFlag(filter, TrackableHitFlag.PointCloud))
{
Vector3 hitpoint = new Vector3();
if (_IsRayIntersectingPoint(ray, Frame.PointCloud, ref hitpoint))
{
hitResult = new TrackableHit(hitpoint, Vector3.up, Vector3.Distance(hitpoint, ray.origin),
TrackableHitFlag.PointCloud, null);
return(true);
}
}
}
hitResult = new TrackableHit(Vector3.zero, Vector3.zero, 0.0f, 0, null);
return(false);
}
// Update is called once per frame
void Update()
{
if (snakeInstance == null || snakeInstance.activeSelf == false)
{
pointer.SetActive(false);
return;
}
else
{
pointer.SetActive(true);
}
// Raycast the center of the screen as the gaze point.
Ray ray = firstPersonCamera.ScreenPointToRay(new Vector2(Screen.width / 2, Screen.height / 2));
TrackableHit hit;
TrackableHitFlag raycastFilter = TrackableHitFlag.PlaneWithinBounds;
// If it hits an ARCore plane, move the pointer to that location.
if (Session.Raycast(ray, raycastFilter, out hit))
{
Vector3 pt = hit.Point;
//Set the Y to the Y of the snakeInstance
pt.y = snakeInstance.transform.position.y;
// Set the y position relative to the plane and attach the pointer to the plane
Vector3 pos = pointer.transform.position;
pos.y = pt.y;
pointer.transform.position = pos;
// Now lerp to the position
pointer.transform.position = Vector3.Lerp(pointer.transform.position, pt,
Time.smoothDeltaTime * speed);
}
// Move towards the pointer, slow down if very close.
float dist = Vector3.Distance(pointer.transform.position,
snakeInstance.transform.position) - 0.05f;
if (dist < 0)
{
dist = 0;
}
Rigidbody rb = snakeInstance.GetComponent <Rigidbody>();
rb.transform.LookAt(pointer.transform.position);
rb.velocity = snakeInstance.transform.localScale.x *
snakeInstance.transform.forward * dist / .01f;
}
// add a point to the road path
public void AddPoint(Vector3 pointPosition)
{
// find the point on the detected planes where the point should be placed
TrackableHit hit;
TrackableHitFlag raycastFilter = TrackableHitFlag.PlaneWithinBounds | TrackableHitFlag.PlaneWithinPolygon;
Ray ray = new Ray(arCamera.transform.position, pointPosition - arCamera.transform.position);
if (Session.Raycast(ray, raycastFilter, out hit))
{
// add point to collection
pathPoints.Add(new Vector2(pointPosition.x, pointPosition.z));
// select the right prefab for the marker
GameObject marker;
if (pathMarkers.Count == 0)
{
marker = firstPointPrefab;
}
else
{
marker = pointPrefab;
}
// create an anchor to allow ARCore to track the hitpoint as understanding of the physical world evolves
var anchor = Session.CreateAnchor(hit.Point, Quaternion.identity);
// Intanstiate the object as a child of the anchor; it's transform will now benefit from the anchor's tracking
GameObject newMarker = Instantiate(marker, hit.Point, Quaternion.identity, anchor.transform);
pathMarkers.Add(newMarker);
// play animations on the markers
if (pathMarkers.Count == 1)
{
Animation anim = pathMarkers[0].GetComponent <Animation>();
if (anim)
{
anim.Play("animIn");
anim.PlayQueued("idle", QueueMode.CompleteOthers);
}
}
// place the undo button
if (currentUndoButton)
{
Destroy(currentUndoButton);
}
currentUndoButton = Instantiate(undoButtonPrefab, hit.Point + Vector3.up * 0.03f, Quaternion.identity);
// update the path line
UpdateLineRenderer();
}
}
/// <summary>
/// The Unity Update() method.
/// </summary>
///
public void Update()
{
_QuitOnConnectionErrors();
// The tracking state must be FrameTrackingState.Tracking in order to access the Frame.
if (Frame.TrackingState != FrameTrackingState.Tracking)
{
const int LOST_TRACKING_SLEEP_TIMEOUT = 15;
Screen.sleepTimeout = LOST_TRACKING_SLEEP_TIMEOUT;
return;
}
Screen.sleepTimeout = SleepTimeout.NeverSleep;
Frame.GetNewPlanes(ref m_newPlanes);
// Iterate over planes found in this frame and instantiate corresponding GameObjects to visualize them.
for (int i = 0; i < m_newPlanes.Count; i++)
{
// Instantiate a plane visualization prefab and set it to track the new plane. The transform is set to
// the origin with an identity rotation since the mesh for our prefab is updated in Unity World
// coordinates.
GameObject planeObject = Instantiate(m_trackedPlanePrefab, Vector3.zero, Quaternion.identity,
transform);
planeObject.GetComponent <CatPlaneVisualizer>().SetTrackedPlane(m_newPlanes[i]);
// Apply a random grid rotation.
planeObject.GetComponent <Renderer>().material.SetFloat("_UvRotation", Random.Range(0.0f, 360.0f));
}
if (Input.touchCount < 1 || (touch = Input.GetTouch(0)).phase != TouchPhase.Began)
{
return;
}
TrackableHit hit;
TrackableHitFlag raycastFilter = TrackableHitFlag.PlaneWithinBounds | TrackableHitFlag.PlaneWithinPolygon;
if (Session.Raycast(m_firstPersonCamera.ScreenPointToRay(touch.position), raycastFilter, out hit))
{
var anchor = Session.CreateAnchor(hit.Point, Quaternion.identity);
var catObject = Instantiate(kittenPrefab, hit.Point, Quaternion.identity, anchor.transform);
catObject.transform.LookAt(m_firstPersonCamera.transform);
catObject.transform.rotation = Quaternion.Euler(0.0f, catObject.transform.rotation.eulerAngles.y, catObject.transform.rotation.z);
catObject.GetComponent <PlaneAttachment>().Attach(hit.Plane);
}
}
private void PlaceFireTouch(Touch touch)
{
TrackableHitFlag raycastFilter = TrackableHitFlag.PlaneWithinBounds | TrackableHitFlag.PlaneWithinPolygon;
TrackableHit hit;
if (Session.Raycast(m_firstPersonCamera.ScreenPointToRay(touch.position), raycastFilter, out hit))
{
// Create an anchor to allow ARCore to track the hitpoint as understanding of the physical
// world evolves.
var anchor = Session.CreateAnchor(hit.Point, Quaternion.identity);
// Intanstiate an Andy Android object as a child of the anchor; it's transform will now benefit
// from the anchor's tracking.
Instantiate(fireTouch, hit.Point + new Vector3(0, 0, 0), Quaternion.identity, anchor.transform);
}
}
public void LateUpdate()
{
// update the reticle's position on the ground
if (state == State.Placing || state == State.Calibrating)
{
TrackableHit hit;
TrackableHitFlag raycastFilter = TrackableHitFlag.PlaneWithinBounds | TrackableHitFlag.PlaneWithinPolygon;
Ray ray = new Ray(arCamera.transform.position, arCamera.transform.forward);
if (Session.Raycast(ray, raycastFilter, out hit))
{
// cast a ray to the middle of the screen and place the reticle there
reticle.transform.position = hit.Point;
float tangoYaw = arCamera.transform.rotation.eulerAngles.y;
reticle.transform.rotation = Quaternion.Euler(0, tangoYaw, 0);
}
}
}
/// <summary>
/// Processes a single tap to select a plane based on a hittest.
/// </summary>
private void ProcessTouches()
{
Touch touch;
if (Input.touchCount != 1 || (touch = Input.GetTouch(0)).phase != TouchPhase.Began)
{
return;
}
TrackableHit hit;
TrackableHitFlag raycastFilter = TrackableHitFlag.PlaneWithinBounds | TrackableHitFlag.PlaneWithinPolygon;
if (Session.Raycast(firstPersonCamera.ScreenPointToRay(touch.position), raycastFilter, out hit))
{
SetSelectedPlane(hit.Plane);
}
}
protected override void MoveTouch(Vector3 pos)
{
TrackableHit hit;
TrackableHitFlag raycastFilter = TrackableHitFlag.PlaneWithinPolygon;
//| TrackableHitFlag.PlaneWithinInfinity;
if (Session.Raycast(Camera.main.ScreenPointToRay(pos), raycastFilter, out hit))
{
Debug.Log("Hit: " + hit.Point);
// Create an anchor to allow ARCore to track the hitpoint as understanding of the physical
// world evolves.
var anchor = Session.CreateAnchor(hit.Point, Quaternion.identity);
controller.transform.position = hit.Point;
controller.transform.parent = anchor.transform;
Attach(hit.Plane);
}
}
void AnchorCatPlacement()
{
// See if user made an touch event
Touch touch;
if (Input.touchCount < 1 || (touch = Input.GetTouch(0)).phase != TouchPhase.Began)
{
return;
}
TrackableHit hitResult;
// Create a raycast filter
TrackableHitFlag raycastFilter = TrackableHitFlag.PlaneWithinBounds | TrackableHitFlag.PlaneWithinPolygon;
// Create a Raycast with touch position, filters and hitResult object
if (Session.Raycast(cam.ScreenPointToRay(touch.position), raycastFilter, out hitResult))
{
// Create an anchor to allow ARCore to track the hitpoint as understanding of the physical
// world evolves.
if (hitResult.Plane == areaPlanes[0])
{
mainAnchor = Session.CreateAnchor(hitResult.Point, Quaternion.identity);
CurrentGameState = playstates.InGame;
TestingText.text = "Ready to play";
UIManager.instance.EnableGamePlayUI();
//change to work with new cats
cats[0].gameObject.SetActive(true);
cats[0].transform.position = hitResult.Point;
cats[0].transform.parent = mainAnchor.transform;
cats[0].transform.rotation = Quaternion.identity;
mainCat = cats[0].gameObject;
UIManager.instance.setAttributes();
UIManager.instance.StartTimer();
}
}
}
private void OnTouch(Vector2 touch)
{
TrackableHit hit;
TrackableHitFlag raycastFilter = TrackableHitFlag.PlaneWithinBounds | TrackableHitFlag.PlaneWithinPolygon;
if (Session.Raycast(firstPersonCamera.ScreenPointToRay(touch), raycastFilter, out hit))
{
if (akira == null)
{
SpawnCharacter(hit);
}
else
{
akira.WalkToPosition(hit.Point);
}
}
else
{
if (akira != null)
{
akira.TriggerExcited();
}
}
}
public bool HitTestPlane(Ray ray, TrackableHitFlag hitFilterFlags, TrackedPlane plane, out TrackableHit hit)
{
Plane unityPlane = new Plane(plane.Rotation * Vector3.up, plane.Position);
float distance;
if (unityPlane.Raycast(ray, out distance))
{
Vector3 hitPoint = ray.GetPoint(distance);
TrackableHitFlag hitResultFlags = TrackableHitFlag.None;
if (_HasFlag(hitFilterFlags, TrackableHitFlag.PlaneWithinBounds) &&
_IsPointInBoundingBox(hitPoint, plane))
{
hitResultFlags = hitResultFlags | TrackableHitFlag.PlaneWithinBounds;
}
if (_HasFlag(hitFilterFlags, TrackableHitFlag.PlaneWithinPolygon) && _IsPointInPolygon(hitPoint, plane))
{
hitResultFlags |= TrackableHitFlag.PlaneWithinPolygon;
}
if (_HasFlag(hitFilterFlags, TrackableHitFlag.PlaneWithinInfinity))
{
hitResultFlags |= TrackableHitFlag.PlaneWithinInfinity;
}
if (hitResultFlags != TrackableHitFlag.None)
{
hit = new TrackableHit(hitPoint, unityPlane.normal, distance, hitResultFlags, plane);
return(true);
}
}
hit = new TrackableHit(Vector3.zero, Vector3.zero, 0.0f, 0, null);
return(false);
}
/// <summary>
/// Performs a raycast against physical objects being tracked by ARCore.
/// </summary>
/// <param name="ray">The starting point and direction of the ray.</param>
/// <param name="filter">A filter bitmask where each <c>TrackableHitFlag</c> which is set represents a category
/// of raycast hits the method call should consider valid.</param>
/// <param name="hitResult">A <c>TrackableHit</c> that will be set if the raycast is successful.</param>
/// <returns><c>true</c> if the raycast had a hit, otherwise <c>false</c>.</returns>
public static bool Raycast(Ray ray, TrackableHitFlag filter, out TrackableHit hitResult)
{
return(SessionManager.Instance.RaycastManager.Raycast(ray, filter, out hitResult));
}
/// <summary>
/// The Unity Update() method.
/// </summary>
void Update()
{
bool hasTouch = Input.touchCount > 0;
if (hasTouch)
{
// Ignore touches on buttons
bool isTouch0OverButton = EventSystem.current.IsPointerOverGameObject(Input.GetTouch(0).fingerId);
hasTouch = !isTouch0OverButton;
}
bool didFindSurface = false;
if (m_selectedAirspace == null)
{
m_placementShadow.SetActive(false);
}
else
{
if (!hasTouch && !m_selectedAirspace.activeInHierarchy)
{
TrackableHitFlag raycastFilter = TrackableHitFlag.PlaneWithinBounds |
TrackableHitFlag.PlaneWithinPolygon;
TrackableHit hit;
Vector2 center = new Vector2(Screen.width * 0.5f, Screen.height * 0.5f);
didFindSurface = Session.Raycast(m_firstPersonCamera.ScreenPointToRay(center), raycastFilter, out hit);
if (didFindSurface)
{
m_placementTargetPos = hit.Point;
if (!m_placementShadow.activeInHierarchy)
{
m_placementShadow.SetActive(true);
m_placementShadow.transform.position = m_placementTargetPos;
}
}
}
else
{
// Hide when touch is down
m_placementShadow.SetActive(false);
}
}
if (hasTouch && m_selectedAirspace != null)
{
Touch touch = Input.GetTouch(0);
if (touch.phase == TouchPhase.Began)
{
if (m_selectedAirspace.activeInHierarchy)
{
m_selectedAirspace.SetActive(false);
}
else
{
// Only place where we've presented a surface
m_selectedAirspace.transform.position = m_placementShadow.transform.position;
m_selectedAirspace.GetComponent <SplineReader>().Reset();
m_selectedAirspace.SetActive(true);
m_placementShadow.SetActive(false);
}
}
}
bool areSplinesVisible = m_selectedAirspace != null && m_selectedAirspace.activeInHierarchy;
#if UNITY_EDITOR
areSplinesVisible = true;
#endif
m_skyboxDim.SetActive(areSplinesVisible);
if (areSplinesVisible)
{
RenderSettings.fog = true;
m_lookingImage.gameObject.SetActive(false);
}
else
{
RenderSettings.fog = false;
List <TrackedPlane> planes = new List <TrackedPlane>();
Frame.GetAllPlanes(ref planes);
if (planes.Count > 0)
{
m_lookingImage.gameObject.SetActive(false);
}
else
{
m_lookingImage.gameObject.SetActive(true);
}
}
}
/// <summary>
/// The Unity Update() method.
/// </summary>
public void Update()
{
_QuitOnConnectionErrors();
// The tracking state must be FrameTrackingState.Tracking in order to access the Frame.
if (Frame.TrackingState != FrameTrackingState.Tracking)
{
const int LOST_TRACKING_SLEEP_TIMEOUT = 15;
Screen.sleepTimeout = LOST_TRACKING_SLEEP_TIMEOUT;
return;
}
Screen.sleepTimeout = SleepTimeout.NeverSleep;
Frame.GetNewPlanes(ref m_newPlanes);
// Iterate over planes found in this frame and instantiate corresponding GameObjects to visualize them.
for (int i = 0; i < m_newPlanes.Count; i++)
{
// Instantiate a plane visualization prefab and set it to track the new plane. The transform is set to
// the origin with an identity rotation since the mesh for our prefab is updated in Unity World
// coordinates.
GameObject planeObject = Instantiate(m_trackedPlanePrefab, Vector3.zero, Quaternion.identity,
transform);
planeObject.GetComponent <TrackedPlaneVisualizer>().SetTrackedPlane(m_newPlanes[i]);
// Apply a random color and grid rotation.
planeObject.GetComponent <Renderer>().material.SetColor("_GridColor", m_planeColors[Random.Range(0,
m_planeColors.Length - 1)]);
planeObject.GetComponent <Renderer>().material.SetFloat("_UvRotation", Random.Range(0.0f, 360.0f));
}
// Disable the snackbar UI when no planes are valid.
bool showSearchingUI = true;
Frame.GetAllPlanes(ref m_allPlanes);
for (int i = 0; i < m_allPlanes.Count; i++)
{
if (m_allPlanes[i].IsValid)
{
showSearchingUI = false;
break;
}
}
m_searchingForPlaneUI.SetActive(showSearchingUI);
Touch touch;
if (Input.touchCount < 1 || (touch = Input.GetTouch(0)).phase != TouchPhase.Began)
{
return;
}
TrackableHit hit;
TrackableHitFlag raycastFilter = TrackableHitFlag.PlaneWithinBounds | TrackableHitFlag.PlaneWithinPolygon;
if (Session.Raycast(m_firstPersonCamera.ScreenPointToRay(touch.position), raycastFilter, out hit) && !UnityEngine.EventSystems.EventSystem.current.IsPointerOverGameObject())
{
// Create an anchor to allow ARCore to track the hitpoint as understanding of the physical
// world evolves.
var anchor = Session.CreateAnchor(hit.Point, Quaternion.identity);
//Set the drone active.
drone.SetActive(true);
//Position the solar system at the hit point
drone.transform.position = hit.Point;
// The drone should look at the camera but still be flush with the plane.
drone.transform.LookAt(m_firstPersonCamera.transform);
drone.transform.rotation = Quaternion.Euler(0.0f,
drone.transform.rotation.eulerAngles.y, drone.transform.rotation.z);
// Use a plane attachment component to maintain the Drone's y-offset from the plane
// (occurs after anchor updates).
drone.GetComponent <PlaneAttachment>().Attach(hit.Plane);
}
}
/// <summary>
/// The Unity Update() method.
/// </summary>
public void Update()
{
_QuitOnConnectionErrors();
// The tracking state must be FrameTrackingState.Tracking in order to access the Frame.
if (Frame.TrackingState != FrameTrackingState.Tracking)
{
const int LOST_TRACKING_SLEEP_TIMEOUT = 15;
Screen.sleepTimeout = LOST_TRACKING_SLEEP_TIMEOUT;
return;
}
Screen.sleepTimeout = SleepTimeout.NeverSleep;
if (mainSpawn < 1)
{
Frame.GetNewPlanes(ref m_newPlanes);
}
//info.text = mainSpawn.ToString();
// Iterate over planes found in this frame and instantiate corresponding GameObjects to visualize them.
for (int i = 0; i < m_newPlanes.Count; i++)
{
// Instantiate a plane visualization prefab and set it to track the new plane. The transform is set to
// the origin with an identity rotation since the mesh for our prefab is updated in Unity World
// coordinates.
if (mainSpawn >= 1)
{
break;
}
else
{
mainSpawn += 1;
GameObject planeObject = Instantiate(m_trackedPlanePrefab, Vector3.zero, Quaternion.identity,
transform);
planeObject.GetComponent <TrackedPlaneVisualizer>().SetTrackedPlane(m_newPlanes[i]);
// Apply a random color and grid rotation.
planeObject.GetComponent <Renderer>().material.SetColor("_GridColor", new Color(0f, 0.588f, 0.533f));
planeObject.GetComponent <Renderer>().material.SetFloat("_UvRotation", Random.Range(0.0f, 360.0f));
}
}
// Disable the snackbar UI when no planes are valid.
bool showSearchingUI = true;
Frame.GetAllPlanes(ref m_allPlanes);
for (int i = 0; i < m_allPlanes.Count; i++)
{
if (m_allPlanes[i].IsValid)
{
showSearchingUI = false;
break;
}
}
if (m_allPlanes.Count > 0 && fencespawn < 1)
{
fencespawn++;
fence = (GameObject)Resources.Load("Fence");
var plane = m_allPlanes[0];
Vector3 center = plane.Position;
float x = plane.Bounds.x;
float z = plane.Bounds.y;
fencex = x;
fencez = z;
var anchor = Session.CreateAnchor(center, Quaternion.identity);
if (x <= z)
{
x /= 1.5f;
var scale = fence.transform.localScale;
scale.x = x;
scale.z = x;
scale.y = x;
fence.transform.localScale = scale;
}
else
{
z /= 1.5f;
fence.transform.localScale = new Vector3(z, z, z);
}
var andyObject = Instantiate(fence, center, Quaternion.identity,
anchor.transform);
andyObject.transform.LookAt(m_firstPersonCamera.transform);
andyObject.transform.rotation = Quaternion.Euler(0.0f,
andyObject.transform.rotation.eulerAngles.y, andyObject.transform.rotation.z);
// Use a plane attachment component to maintain Andy's y-offset from the plane
// (occurs after anchor updates).
andyObject.GetComponent <PlaneAttachment>().Attach(plane);
fence = andyObject;
}
if (fence != null)
{
resizeFence();
groundtrees();
}
//m_searchingForPlaneUI.SetActive(showSearchingUI);
if (Input.touchCount < 1)
{
// info.text = "not touched";
return;
}
Touch touch;
touch = Input.GetTouch(0);
RaycastHit hits;
Ray ray = m_firstPersonCamera.ScreenPointToRay(touch.position);
if (Physics.Raycast(ray, out hits, 500))
{
string i = hits.transform.tag;
//info.text = hits.transform.tag;
if (i == "Box")
{
//currentSpawn.text = hits.transform.name;
Toclone = (GameObject)Resources.Load(hits.transform.name);
return;
}
}
TrackableHit hit;
TrackableHitFlag raycastFilter = TrackableHitFlag.PlaneWithinBounds | TrackableHitFlag.PlaneWithinPolygon;
if (Session.Raycast(m_firstPersonCamera.ScreenPointToRay(touch.position), raycastFilter, out hit) && Toclone != null)
{
if (touch.phase.Equals(TouchPhase.Began))
{
if (GameObject.FindGameObjectsWithTag("Character").Length > 0 && Toclone.transform.tag.Equals("Character"))
{
return;
}
if (Physics.Raycast(ray, out hits, 500))
{
if (hits.transform.tag.Equals("Interactable"))
{
focus = hits.transform.gameObject;
return;
}
}
// Create an anchor to allow ARCore to track the hitpoint as understanding of the physical
// world evolves.
var set = hit.Point;
var anchor = Session.CreateAnchor(set, Quaternion.identity);
// Intanstiate an Andy Android object as a child of the anchor; it's transform will now benefit
// from the anchor's tracking.
if (Toclone.transform.name.Equals("River") && m_allPlanes.Count > 0)
{
var plane = m_allPlanes[0];
float x = plane.Bounds.x;
Vector3 center = plane.Position;
set.x = center.x;
var scale = Toclone.transform.localScale;
scale.x = x;
Toclone.transform.localScale = scale;
}
if (Toclone.transform.name.StartsWith("tre"))
{
int trenmbr = Random.Range(1, 11);
string clonename = "tree00" + trenmbr.ToString();
//currentSpawn.text = clonename;
Toclone = (GameObject)Resources.Load(clonename);
var scale = Toclone.transform.localScale;
scale = new Vector3(0.04f, 0.04f, 0.04f);
Toclone.transform.localScale = scale;
}
if (Toclone.transform.name.Equals("Fence") && m_allPlanes.Count > 0)
{
var plane = m_allPlanes[0];
Vector3 center = plane.Position;
set.x = center.x;
set.z = center.z;
float x = plane.Bounds.x;
float z = plane.Bounds.y;
if (x <= z)
{
x /= 1.5f;
var scale = Toclone.transform.localScale;
scale.x = x;
scale.z = x;
scale.y = x;
Toclone.transform.localScale = scale;
//currentSpawn.text = x.ToString();
}
else
{
z /= 1.5f;
Toclone.transform.localScale = new Vector3(z, z, z);
//currentSpawn.text = (x/2).ToString();
}
}
/*
*------------------------------------------------------
* ----------------SPAWNING-----------------------------
* -----------------------------------------------------
*/
var andyObject = Instantiate(Toclone, set, Quaternion.identity,
fence.transform);
SendItemToMulitplayer(Toclone, set.x, set.y, set.z);
if (Toclone.transform.tag.Equals("Character"))
{
mainSpawn++;
}
// Andy should look at the camera but still be flush with the plane.
andyObject.transform.LookAt(m_firstPersonCamera.transform);
andyObject.transform.rotation = Quaternion.Euler(0.0f,
andyObject.transform.rotation.eulerAngles.y, andyObject.transform.rotation.z);
// Use a plane attachment component to maintain Andy's y-offset from the plane
// (occurs after anchor updates).
andyObject.GetComponent <PlaneAttachment>().Attach(hit.Plane);
}
if (touch.phase.Equals(TouchPhase.Moved) && focus != null)
{
focus.transform.position = hit.Point;
}
if (touch.phase.Equals(TouchPhase.Ended) && focus != null)
{
focus = null;
}
}
}
/// <summary>
/// The Unity Update() method.
/// </summary>
public void Update()
{
_QuitOnConnectionErrors();
// Update the positions of the characters roughly every second
count++;
if (count > 100 && setup)
{
count = 0;
StartCoroutine(GetUpdatedCharacters());
}
// The tracking state must be FrameTrackingState.Tracking in order to access the Frame.
if (Frame.TrackingState != FrameTrackingState.Tracking)
{
const int LOST_TRACKING_SLEEP_TIMEOUT = 15;
Screen.sleepTimeout = LOST_TRACKING_SLEEP_TIMEOUT;
return;
}
Screen.sleepTimeout = SleepTimeout.NeverSleep;
Frame.GetNewPlanes(ref m_newPlanes);
// Iterate over planes found in this frame and instantiate corresponding GameObjects to visualize them.
for (int i = 0; i < m_newPlanes.Count; i++)
{
// Instantiate a plane visualization prefab and set it to track the new plane. The transform is set to
// the origin with an identity rotation since the mesh for our prefab is updated in Unity World
// coordinates.
GameObject planeObject = Instantiate(m_trackedPlanePrefab, Vector3.zero, Quaternion.identity,
transform);
planeObject.GetComponent <TrackedPlaneVisualizer>().SetTrackedPlane(m_newPlanes[i]);
// Apply a random color and grid rotation.
planeObject.GetComponent <Renderer>().material.SetColor("_GridColor", m_planeColors[Random.Range(0,
m_planeColors.Length - 1)]);
planeObject.GetComponent <Renderer>().material.SetFloat("_UvRotation", Random.Range(0.0f, 360.0f));
}
// Disable the snackbar UI when no planes are valid.
bool showSearchingUI = true;
Frame.GetAllPlanes(ref m_allPlanes);
for (int i = 0; i < m_allPlanes.Count; i++)
{
if (m_allPlanes[i].IsValid)
{
showSearchingUI = false;
break;
}
}
m_searchingForPlaneUI.SetActive(showSearchingUI);
Touch touch = Input.GetTouch(0);
if (Input.touchCount < 1 || touch.phase != TouchPhase.Began)
{
return;
}
RaycastHit arHit;
TrackableHit hit;
TrackableHitFlag raycastFilter = TrackableHitFlag.PlaneWithinBounds | TrackableHitFlag.PlaneWithinPolygon;
Ray ray = m_firstPersonCamera.ScreenPointToRay(touch.position);
//If the click by the user landed on an existing object
if (Physics.Raycast(ray, out arHit, Mathf.Infinity))
{
GameObject hitObject = arHit.collider.gameObject;
int hitX = hitObject.GetComponent <TileRunner>().x;
int hitZ = hitObject.GetComponent <TileRunner>().z;
bool alreadyMoving = false;
int existingX = -1;
int existingZ = -1;
//Determine if we we're already trying to move from somewhere
for (int i = 0; i < cells.GetLength(0); i++)
{
for (int j = 0; j < cells.GetLength(1); j++)
{
if (cells[i, j].GetComponent <TileRunner>().isSelected == true)
{
alreadyMoving = true;
existingX = i;
existingZ = j;
break;
}
}
if (alreadyMoving)
{
break;
}
}
//There was already a selected tile, so move that character to here.
if (alreadyMoving)
{
bool legalMove = false;
//Make sure that the point they're trying to go to is within their range.
for (int x = 0; x < coordSets.Count; x++)
{
for (int z = 0; z < coordSets[x].Count; z++)
{
if (coordSets[x][z].First == hitX && coordSets[x][z].Second == hitZ)
{
legalMove = true;
}
}
}
if (legalMove)
{
//Look for the character from the old point
GameObject character = null;
for (int i = 0; i < characters.Count; i++)
{
if (characters[i].GetComponent <CharacterRunner>().x == existingX && characters[i].GetComponent <CharacterRunner>().z == existingZ)
{
character = characters[i];
break;
}
}
//We found the character that needs to be moved, so move it
if (character != null)
{
StartCoroutine(ClearPaths());
character.GetComponent <CharacterRunner>().x = hitX;
character.GetComponent <CharacterRunner>().z = hitZ;
StartCoroutine(PostUpdatedCharacters(character));
character.GetComponent <CharacterRunner>().moving = false;
cells[existingX, existingZ].GetComponent <TileRunner>().selected(false);
}
}
}
//A tile hasn't already been selected, select this one to move from
else
{
//Check to make sure a character is on the spot that was selected
bool charExists = false;
GameObject character = null;
for (int i = 0; i < characters.Count; i++)
{
if (characters[i].GetComponent <CharacterRunner>().x == hitX && characters[i].GetComponent <CharacterRunner>().z == hitZ)
{
charExists = true;
break;
}
}
//Save the details about the potential move to show the path lines
if (charExists)
{
fromX = hitX;
fromZ = hitZ;
coordSets = new List <List <Tuple <int, int> > >();
if (character != null)
{
movingChar = character;
character.GetComponent <CharacterRunner>().moving = true;
}
hitObject.GetComponent <TileRunner>().selected(true);
//Start calculating the character's path options
StartCoroutine(ShowPaths());
}
}
}
//The users's click landed on the ARField behind the objects
else if (Session.Raycast(m_firstPersonCamera.ScreenPointToRay(touch.position), raycastFilter, out hit))
{
//Only go through the setup on the first tap on ARField
if (!setup)
{
setup = true;
// Create an anchor to allow ARCore to track the hitpoint as understanding of the physical
// world evolves.
var anchor = Session.CreateAnchor(hit.Point, Quaternion.identity);
cells = new GameObject[sizeX, sizeZ];
for (int x = 0; x < sizeX; x++)
{
for (int z = 0; z < sizeZ; z++)
{
CreateCell(x, z, hit.Point, anchor.transform, hit);
}
}
StartCoroutine(GetCampaign("59c6e98c945f7c44deb85b48"));
}
//The BattleMat already exists, user is just trying to move it
else
{
var anchor = Session.CreateAnchor(hit.Point, Quaternion.identity);
for (int x = 0; x < sizeX; x++)
{
for (int z = 0; z < sizeZ; z++)
{
UpdateCell(x, z, hit.Point, anchor.transform, hit);
}
}
}
}
//Update the walls to follow the floors
for (int i = 0; i < wallIds.Count; i++)
{
//Get the data about the walls
float startX = (float)wallIds[i].GetComponent <WallRunner>().startX;
float startZ = (float)wallIds[i].GetComponent <WallRunner>().startZ;
float endX = (float)wallIds[i].GetComponent <WallRunner>().endX;
float endZ = (float)wallIds[i].GetComponent <WallRunner>().endZ;
//Plan where to place the walls
float diffX = (endX - startX) * 0.05f;
float diffZ = (endZ - startZ) * 0.05f;
Vector3 pos = cells[(int)startX, (int)startZ].transform.position;
pos = pos + new Vector3(diffX, 0.075f, diffZ);
wallIds[i].GetComponent <Transform>().position = pos;
}
}
/// <summary>
/// The Unity Update() method.
/// </summary>
public void Update()
{
_QuitOnConnectionErrors();
// The tracking state must be FrameTrackingState.Tracking in order to access the Frame.
if (Frame.TrackingState != FrameTrackingState.Tracking)
{
const int LOST_TRACKING_SLEEP_TIMEOUT = 15;
Screen.sleepTimeout = LOST_TRACKING_SLEEP_TIMEOUT;
return;
}
Screen.sleepTimeout = SleepTimeout.NeverSleep;
Frame.GetNewPlanes(ref m_newPlanes);
// Iterate over planes found in this frame and instantiate corresponding GameObjects to visualize them.
for (int i = 0; i < m_newPlanes.Count; i++)
{
// Instantiate a plane visualization prefab and set it to track the new plane. The transform is set to
// the origin with an identity rotation since the mesh for our prefab is updated in Unity World
// coordinates.
GameObject planeObject = Instantiate(m_trackedPlanePrefab, Vector3.zero, Quaternion.identity,
transform);
planeObject.GetComponent <TrackedPlaneVisualizer>().SetTrackedPlane(m_newPlanes[i]);
// Apply a random color and grid rotation.
planeObject.GetComponent <Renderer>().material.SetColor("_GridColor", m_planeColors[Random.Range(0,
m_planeColors.Length - 1)]);
planeObject.GetComponent <Renderer>().material.SetFloat("_UvRotation", Random.Range(0.0f, 360.0f));
}
// Disable the snackbar UI when no planes are valid.
bool showSearchingUI = true;
Frame.GetAllPlanes(ref m_allPlanes);
for (int i = 0; i < m_allPlanes.Count; i++)
{
if (m_allPlanes[i].IsValid)
{
showSearchingUI = false;
break;
}
}
m_searchingForPlaneUI.SetActive(showSearchingUI);
if (Input.GetKeyDown(KeyCode.Escape))
{
_isSpawned = false;
}
Touch touch;
if (Input.touchCount < 1 || (touch = Input.GetTouch(0)).phase != TouchPhase.Began)
{
return;
}
if (!_isSpawned)
{
TrackableHit hit;
TrackableHitFlag raycastFilter = TrackableHitFlag.PlaneWithinBounds | TrackableHitFlag.PlaneWithinPolygon;
if (Session.Raycast(m_firstPersonCamera.ScreenPointToRay(touch.position), raycastFilter, out hit))
{
// Create an anchor to allow ARCore to track the hitpoint as understanding of the physical
// world evolves.
var anchor = Session.CreateAnchor(hit.Point, Quaternion.identity);
// Intanstiate an Andy Android object as a child of the anchor; it's transform will now benefit
// from the anchor's tracking.
var containerInstance = Instantiate(m_containerPrefab, hit.Point, Quaternion.identity, anchor.transform);
// Andy should look at the camera but still be flush with the plane.
containerInstance.transform.LookAt(m_firstPersonCamera.transform);
containerInstance.transform.rotation = Quaternion.Euler(0.0f, containerInstance.transform.rotation.eulerAngles.y, containerInstance.transform.rotation.z);
// Use a plane attachment component to maintain Andy's y-offset from the plane
// (occurs after anchor updates).
containerInstance.GetComponent <PlaneAttachment>().Attach(hit.Plane);
_videoPlayer = containerInstance.GetComponentInChildren <VideoPlayer>();
_isSpawned = true;
}
}
else
{
if (_videoPlayer.isPlaying)
{
Application.OpenURL("https://www.saechsische-schweiz.de");
}
else
{
_videoPlayer.Play();
}
}
}
private bool _HasFlag(TrackableHitFlag filter, TrackableHitFlag flag)
{
return((filter & flag) != TrackableHitFlag.None);
}
public void Update()
{
_QuitOnConnectionErrors();
// The tracking state must be FrameTrackingState.Tracking in order to access the Frame.
if (Frame.TrackingState != FrameTrackingState.Tracking)
{
const int LOST_TRACKING_SLEEP_TIMEOUT = 15;
Screen.sleepTimeout = LOST_TRACKING_SLEEP_TIMEOUT;
return;
}
Screen.sleepTimeout = SleepTimeout.NeverSleep;
Frame.GetNewPlanes(ref m_newPlanes);
// Iterate over planes found in this frame and instantiate corresponding GameObjects to visualize them.
for (int i = 0; i < m_newPlanes.Count; i++)
{
// Instantiate a plane visualization prefab and set it to track the new plane. The transform is set to
// the origin with an identity rotation since the mesh for our prefab is updated in Unity World
// coordinates.
GameObject planeObject = Instantiate(m_trackedPlanePrefab, Vector3.zero, Quaternion.identity,
transform);
planeObject.GetComponent <TrackedPlaneVisualizer>().SetTrackedPlane(m_newPlanes[i]);
// Apply a random color and grid rotation.
planeObject.GetComponent <Renderer>().material.SetColor("_GridColor", m_planeColors[Random.Range(0,
m_planeColors.Length - 1)]);
planeObject.GetComponent <Renderer>().material.SetFloat("_UvRotation", Random.Range(0.0f, 360.0f));
}
// Disable the snackbar UI when no planes are valid.
bool showSearchingUI = true;
Frame.GetAllPlanes(ref m_allPlanes);
for (int i = 0; i < m_allPlanes.Count; i++)
{
if (m_allPlanes[i].IsValid)
{
showSearchingUI = false;
break;
}
}
m_searchingForPlaneUI.SetActive(showSearchingUI);
Touch touch;
if (Input.touchCount < 1 || (touch = Input.GetTouch(0)).phase != TouchPhase.Began)
{
return;
}
//if (Input.touchCount > 0)
//{
TrackableHit hit;
TrackableHitFlag raycastFilter = TrackableHitFlag.PlaneWithinBounds | TrackableHitFlag.PlaneWithinPolygon;
if (Session.Raycast(m_firstPersonCamera.ScreenPointToRay(touch.position), raycastFilter, out hit))
{
// Create an anchor to allow ARCore to track the hitpoint as understanding of the physical
// world evolves.
var anchor = Session.CreateAnchor(hit.Point, Quaternion.identity);
// Intanstiate an Andy Android object as a child of the anchor; it's transform will now benefit
// from the anchor's tracking.
if (!castleActive)
{
var castle = Instantiate(SelectedObject, hit.Point, Quaternion.identity,
anchor.transform);
DeleteButtonMethod();
ArFunctions.Instance.PutInList(castle as GameObject);
// Andy should look at the camera but still be flush with the plane.
castle.transform.LookAt(m_firstPersonCamera.transform);
castle.transform.rotation = Quaternion.Euler(0.0f,
castle.transform.rotation.eulerAngles.y, castle.transform.rotation.z);
// Use a plane attachment component to maintain Andy's y-offset from the plane
// (occurs after anchor updates).
castle.GetComponent <PlaneAttachment>().Attach(hit.Plane);
castleActive = true;
}
else
{
CheckForCollision();
return;
}
//if (Input.GetTouch(0).phase == touchPhase)
//{
// Ray worldRay = Camera.main.ScreenPointToRay(Input.GetTouch(0).position);
// if (hitInfo.collider != null)
// {
// if (detectedObject != null)
// {
// previousObject = detectedObject;
// }
// detectedObject = hitInfo.collider.gameObject;
// if (detectedObject.name == "Delete")
// {
// andyObject.SetActive(false);
// }
// string temp = detectedObject.name;
// }
//}
//}
}
}
public void Update()
{
_QuitOnConnectionErrors();
if (Frame.TrackingState != FrameTrackingState.Tracking)
{
const int LOST_TRACKING_SLEEP_TIMEOUT = 15;
Screen.sleepTimeout = LOST_TRACKING_SLEEP_TIMEOUT;
return;
}
Screen.sleepTimeout = SleepTimeout.NeverSleep;
Frame.GetNewPlanes(ref m_newPlanes);
for (int i = 0; i < m_newPlanes.Count; i++)
{
GameObject planeObject = Instantiate(m_trackedPlanePrefab, Vector3.zero, Quaternion.identity,
transform);
planeObject.GetComponent <TrackedPlaneVisualizer>().SetTrackedPlane(m_newPlanes[i]);
planeObject.GetComponent <Renderer>().material.SetColor("_GridColor", m_planeColors[Random.Range(0,
m_planeColors.Length - 1)]);
planeObject.GetComponent <Renderer>().material.SetFloat("_UvRotation", Random.Range(0.0f, 360.0f));
}
bool showSearchingUI = true;
Frame.GetAllPlanes(ref m_allPlanes);
for (int i = 0; i < m_allPlanes.Count; i++)
{
if (m_allPlanes[i].IsValid)
{
showSearchingUI = false;
break;
}
}
m_searchingForPlaneUI.SetActive(showSearchingUI);
Touch touch;
if (Input.touchCount < 1 || (touch = Input.GetTouch(0)).phase != TouchPhase.Began)
{
return;
}
TrackableHit hit;
TrackableHitFlag raycastFilter = TrackableHitFlag.PlaneWithinBounds | TrackableHitFlag.PlaneWithinPolygon;
if (Session.Raycast(m_firstPersonCamera.ScreenPointToRay(touch.position), raycastFilter, out hit))
{
var anchor = Session.CreateAnchor(hit.Point, Quaternion.identity);
if (ObjectIndex == 0)
{
}
if (ObjectIndex == 1)
{
var andyObject = Instantiate(m_andyAndroidPrefab, hit.Point, Quaternion.identity,
anchor.transform);
andyObject.tag = "markerTag";
andyObject.transform.LookAt(m_firstPersonCamera.transform);
andyObject.transform.rotation = Quaternion.Euler(0.0f,
andyObject.transform.rotation.eulerAngles.y, andyObject.transform.rotation.z);
andyObject.GetComponent <PlaneAttachment>().Attach(hit.Plane);
ObjectIndex = 0;
}
if (ObjectIndex == 2)
{
var andyObject2 = Instantiate(m_2andyAndroidPrefab, hit.Point, Quaternion.identity,
anchor.transform);
andyObject2.tag = "markerTag";
andyObject2.transform.LookAt(m_firstPersonCamera.transform);
andyObject2.transform.rotation = Quaternion.Euler(0.0f,
andyObject2.transform.rotation.eulerAngles.y, andyObject2.transform.rotation.z);
andyObject2.GetComponent <PlaneAttachment>().Attach(hit.Plane);
ObjectIndex = 0;
}
if (ObjectIndex == 3)
{
var andyObject3 = Instantiate(m_3andyAndroidPrefab, hit.Point, Quaternion.identity,
anchor.transform);
andyObject3.tag = "markerTag";
andyObject3.transform.LookAt(m_firstPersonCamera.transform);
andyObject3.transform.rotation = Quaternion.Euler(0.0f,
andyObject3.transform.rotation.eulerAngles.y, andyObject3.transform.rotation.z);
andyObject3.GetComponent <PlaneAttachment>().Attach(hit.Plane);
ObjectIndex = 0;
}
if (ObjectIndex == 4)
{
var andyObject4 = Instantiate(m_4andyAndroidPrefab, hit.Point, Quaternion.identity,
anchor.transform);
andyObject4.tag = "markerTag";
andyObject4.transform.LookAt(m_firstPersonCamera.transform);
andyObject4.transform.rotation = Quaternion.Euler(0.0f,
andyObject4.transform.rotation.eulerAngles.y, andyObject4.transform.rotation.z);
andyObject4.GetComponent <PlaneAttachment>().Attach(hit.Plane);
ObjectIndex = 0;
}
if (ObjectIndex == 5)
{
var andyObject5 = Instantiate(m_5andyAndroidPrefab, hit.Point, Quaternion.identity,
anchor.transform);
andyObject5.tag = "markerTag";
andyObject5.transform.LookAt(m_firstPersonCamera.transform);
andyObject5.transform.rotation = Quaternion.Euler(0.0f,
andyObject5.transform.rotation.eulerAngles.y, andyObject5.transform.rotation.z);
andyObject5.GetComponent <PlaneAttachment>().Attach(hit.Plane);
ObjectIndex = 0;
}
}
}
/// <summary>
/// The Unity Update() method.
/// </summary>
///
public void Update()
{
_QuitOnConnectionErrors();
TrackableHitFlag raycastFilter = TrackableHitFlag.PlaneWithinBounds | TrackableHitFlag.PlaneWithinPolygon;
// The tracking state must be FrameTrackingState.Tracking in order to access the Frame.
if (Frame.TrackingState != FrameTrackingState.Tracking)
{
const int LOST_TRACKING_SLEEP_TIMEOUT = 15;
Screen.sleepTimeout = LOST_TRACKING_SLEEP_TIMEOUT;
return;
}
Screen.sleepTimeout = SleepTimeout.NeverSleep;
Frame.GetNewPlanes(ref m_newPlanes);
// Iterate over planes found in this frame and instantiate corresponding GameObjects to visualize them.
for (int i = 0; i < m_newPlanes.Count; i++)
{
// Instantiate a plane visualization prefab and set it to track the new plane. The transform is set to
// the origin with an identity rotation since the mesh for our prefab is updated in Unity World
// coordinates.
GameObject planeObject = Instantiate(m_trackedPlanePrefab, Vector3.zero, Quaternion.identity,
transform);
planeObject.GetComponent <TrackedPlaneVisualizer>().SetTrackedPlane(m_newPlanes[i]);
// Apply a random color and grid rotation.
planeObject.GetComponent <Renderer>().material.SetColor("_GridColor", m_planeColors[Random.Range(0,
m_planeColors.Length - 1)]);
planeObject.GetComponent <Renderer>().material.SetFloat("_UvRotation", Random.Range(0.0f, 360.0f));
}
// Disable the snackbar UI when no planes are valid.
bool showSearchingUI = true;
Frame.GetAllPlanes(ref m_allPlanes);
for (int i = 0; i < m_allPlanes.Count; i++)
{
if (m_allPlanes[i].IsValid)
{
showSearchingUI = false;
break;
}
}
m_searchingForPlaneUI.SetActive(showSearchingUI);
//For moving the 3d Model on the scene. After 3D Model has been Rendered and Selected.
if (Input.touchCount == 1 && objectRendered)
{
TrackableHit myHit;
Touch mytouch = Input.GetTouch(0);
if (mytouch.phase == TouchPhase.Stationary || mytouch.phase == TouchPhase.Moved)
{
// If Touch RayCast hits the tracked plane, get the co-ordinates and change the position of the 3d Model
if (Session.Raycast(m_firstPersonCamera.ScreenPointToRay(mytouch.position), raycastFilter, out myHit))
{
andyObject.transform.position = Vector3.Lerp(andyObject.transform.position, myHit.Point, Time.deltaTime);
}
}
}
// When there are more than 2 3d Models on the scene. This code helps to select different models.
if (Input.touchCount == 1 && !object_Selected_From_Menu && objectRendered)
{
RaycastHit myHit;
Touch myTouch = Input.GetTouch(0);
Ray ray = m_firstPersonCamera.ScreenPointToRay(myTouch.position);
// When RayCasting, if it hits the collider and user taps twice then it becomes the new selected object.
if (Physics.Raycast(ray, out myHit, Mathf.Infinity) && myTouch.tapCount == 2)
{
_ShowAndroidToastMessage(myHit.collider.gameObject.name);
andyObject = myHit.collider.gameObject;
model_Selected_onScene = true;
}
// If touch Raycast hits the collider and the user taps thrice then it destroys the gameobject.
if (Physics.Raycast(ray, out myHit, Mathf.Infinity) && myTouch.tapCount == 3)
{
Destroy(myHit.collider.gameObject);
}
}
// Rotating the 3d Model when two fingers is pressed
if (Input.touchCount == 2)
{
if (!rotating)
{
startVector = Input.GetTouch(1).position - Input.GetTouch(0).position;
rotating = startVector.sqrMagnitude > rotGestureWidth * rotGestureWidth;
}
else
{
// Figuring out How to Calculate the Exact angle between two fingers when user performs the twist gesture.
var currVector = Input.GetTouch(1).position - Input.GetTouch(0).position;
var angleOffset = Vector2.Angle(startVector, currVector);
var LR = Vector3.Cross(startVector, currVector);
// Rotates the current selected object.
andyObject.transform.Rotate(0, 2.5f, 0);
}
}
else
{
rotating = false;
}
TrackableHit hit;
Touch touch;
if (Input.touchCount < 1 || (touch = Input.GetTouch(0)).phase != TouchPhase.Began)
{
return;
}
if (Session.Raycast(m_firstPersonCamera.ScreenPointToRay(touch.position), raycastFilter, out hit) && object_Selected_From_Menu)
{
objectRendered = true;
object_Selected_From_Menu = false;
// Create an anchor to allow ARCore to track the hitpoint as understanding of the physical
// world evolves.
anchor = Session.CreateAnchor(hit.Point, Quaternion.identity);
// Intanstiate an Andy Android object as a child of the anchor; it's transform will now benefit
// from the anchor's tracking.
andyObject = Instantiate(m_andyAndroidPrefab, hit.Point, Quaternion.identity,
anchor.transform);
// Andy should look at the camera but still be flush with the plane.
andyObject.transform.LookAt(m_firstPersonCamera.transform);
andyObject.transform.rotation = Quaternion.Euler(0.0f,
andyObject.transform.rotation.eulerAngles.y, andyObject.transform.rotation.z);
// Use a plane attachment component to maintain Andy's y-offset from the plane
// (occurs after anchor updates).
andyObject.GetComponent <PlaneAttachment>().Attach(hit.Plane);
}
anchor.transform.Rotate(Vector3.right * Time.deltaTime, Space.World);
}
/// <summary>
/// The Unity Update() method.
/// </summary>
public void Update()
{
_QuitOnConnectionErrors();
// The tracking state must be FrameTrackingState.Tracking in order to access the Frame.
if (Frame.TrackingState != FrameTrackingState.Tracking)
{
const int LOST_TRACKING_SLEEP_TIMEOUT = 15;
Screen.sleepTimeout = LOST_TRACKING_SLEEP_TIMEOUT;
return;
}
Screen.sleepTimeout = SleepTimeout.NeverSleep;
Frame.GetNewPlanes(ref m_newPlanes);
// Iterate over planes found in this frame and instantiate corresponding GameObjects to visualize them.
for (int i = 0; i < m_newPlanes.Count; i++)
{
// Instantiate a plane visualization prefab and set it to track the new plane. The transform is set to
// the origin with an identity rotation since the mesh for our prefab is updated in Unity World
// coordinates.
GameObject planeObject = Instantiate(m_trackedPlanePrefab, Vector3.zero, Quaternion.identity,
transform);
planeObject.GetComponent <TrackedPlaneVisualizer>().SetTrackedPlane(m_newPlanes[i]);
// Apply a random color and grid rotation.
planeObject.GetComponent <Renderer>().material.SetColor("_GridColor", m_planeColors[Random.Range(0,
m_planeColors.Length - 1)]);
planeObject.GetComponent <Renderer>().material.SetFloat("_UvRotation", Random.Range(0.0f, 360.0f));
}
// Disable the snackbar UI when no planes are valid.
bool showSearchingUI = true;
Frame.GetAllPlanes(ref m_allPlanes);
for (int i = 0; i < m_allPlanes.Count; i++)
{
if (m_allPlanes[i].IsValid)
{
showSearchingUI = false;
/*if (!m_mapAnchor || m_lowestPlane == null || !m_lowestPlane.IsValid || m_allPlanes[i].Position.y < m_lowestPlane.Position.y) {
* //m_mapGameObject.transform.position = m_allPlanes[i].Position;
* //m_mapGameObject.transform.localScale = new Vector3 (1,1,1);
* m_mapAnchor = Session.CreateAnchor (new Vector3 (m_allPlanes [i].Position.x, m_allPlanes [i].Position.y - 1.5F, m_allPlanes [i].Position.z), Quaternion.identity);
* m_mapGameObject.transform.parent = m_mapAnchor.transform;
* m_mapGameObject.transform.localScale = new Vector3 (1,1,1);
* m_mapGameObject.transform.localPosition = new Vector3(0,-10,0);
* m_mapGameObject.transform.localRotation = Quaternion.identity;
* //m_mapGameObject.GetComponent<PlaneAttachment> ().Attach (m_allPlanes [i]);
* m_lowestPlane = m_allPlanes [i];
* }
* //m_mapGameObject.transform.position = new Vector3(m_mapGameObject.transform.position.x, m_allPlanes[i].Position.y - 1.5F,
* // m_mapGameObject.transform.position.z);
* //m_mapGameObject.GetComponent<PlaneAttachment> ().Attach (m_allPlanes [i]);
*
* //break;
*/
if (m_mapAnchor == null)
{
m_mapAnchor = Session.CreateAnchor(Vector3.zero, Quaternion.identity);
m_mapGameObject.transform.parent = m_mapAnchor.transform;
m_mapGameObject.transform.localScale = new Vector3(1, 1, 1);
m_mapGameObject.transform.localPosition = new Vector3(0, 0, 0);
m_mapGameObject.transform.localRotation = Quaternion.identity;
string userId = FireBaseAuthHandler.user.UserId;
dbref.Child("users").Child(userId).Child("notes").GetValueAsync().ContinueWith(Task =>
{
if (Task.IsCompleted)
{
DataSnapshot snapshot = Task.Result;
foreach (DataSnapshot snap1 in snapshot.Children)
{
foreach (DataSnapshot raw_note in snap1.Children)
{
Note note = JsonUtility.FromJson <Note>(raw_note.GetRawJsonValue());
Vector3 point = new Vector3((float)note.loclat, 0, (float)note.loclong);
// Create an anchor to allow ARCore to track the hitpoint as understanding of the physical
// world evolves.
var anchor = Session.CreateAnchor(point, Quaternion.identity);
// Intanstiate an Andy Android object as a child of the anchor; it's transform will now benefit
// from the anchor's tracking.
var andyObject = Instantiate(m_andyAndroidPrefab, point, Quaternion.identity,
anchor.transform);
// Andy should look at the camera but still be flush with the plane.
andyObject.transform.LookAt(m_firstPersonCamera.transform);
andyObject.transform.rotation = Quaternion.Euler(0.0f,
andyObject.transform.rotation.eulerAngles.y, andyObject.transform.rotation.z);
}
}
}
});
}
break;
}
}
m_searchingForPlaneUI.SetActive(showSearchingUI);
Touch touch;
if (Input.touchCount < 1 || (touch = Input.GetTouch(0)).phase != TouchPhase.Began)
{
return;
}
TrackableHit hit;
TrackableHitFlag raycastFilter = TrackableHitFlag.PlaneWithinBounds | TrackableHitFlag.PlaneWithinPolygon;
if (Session.Raycast(m_firstPersonCamera.ScreenPointToRay(touch.position), raycastFilter, out hit))
{
// write to FireBase
string userId = FireBaseAuthHandler.user.UserId;
Note note = new Note(hit.Point.x, hit.Point.y, "Note goes here");
string json = JsonUtility.ToJson(note);
string keyToPush = dbref.Child("users").Child(userId).Child("notes").Push().Key;
dbref.Child("users").Child(userId).Child("notes").Child(keyToPush).SetRawJsonValueAsync(json);
// Create an anchor to allow ARCore to track the hitpoint as understanding of the physical
// world evolves.
var anchor = Session.CreateAnchor(hit.Point, Quaternion.identity);
// Intanstiate an Andy Android object as a child of the anchor; it's transform will now benefit
// from the anchor's tracking.
var andyObject = Instantiate(m_andyAndroidPrefab, hit.Point, Quaternion.identity,
anchor.transform);
// Andy should look at the camera but still be flush with the plane.
andyObject.transform.LookAt(m_firstPersonCamera.transform);
andyObject.transform.rotation = Quaternion.Euler(0.0f,
andyObject.transform.rotation.eulerAngles.y, andyObject.transform.rotation.z);
// Use a plane attachment component to maintain Andy's y-offset from the plane
// (occurs after anchor updates).
andyObject.GetComponent <PlaneAttachment>().Attach(hit.Plane);
}
}