private void UpdateForDisplayImmediatelyGroundOnly()
{
long activeSurfaceId = xr.GetActiveSurfaceId();
XRSurface activeSurface = xr.GetSurface(activeSurfaceId);
bool activeSurfaceIsValidGround = activeSurface != XRSurface.NO_SURFACE &&
activeSurface.type == XRSurface.Type.HORIZONTAL_PLANE;
if (!activeSurfaceIsValidGround)
{
return;
}
Vector3 centerVertex = GetVertexCenter(activeSurface.mesh);
if (surfaceFound)
{
if (centerVertex.y < groundHeightGuess)
{
groundHeightGuess = centerVertex.y;
SetHeight(groundHeightGuess);
}
}
else
{
if (centerVertex.y < Camera.main.transform.position.y - MIN_GROUND_DISTANCE_FROM_PHONE)
{
groundHeightGuess = centerVertex.y;
SetHeight(groundHeightGuess);
onSurfaceAttach.Invoke();
surfaceFound = true;
}
}
}
void Update()
{
if (xr_.DisabledInEditor())
{
return;
}
long surfaceId = xr_.GetActiveSurfaceId();
var surface = xr_.GetSurface(surfaceId);
if (surface != XRSurface.NO_SURFACE && !idToMesh_.ContainsKey(surfaceId))
{
MeshThing meshThing = new MeshThing();
meshThing.holder = new GameObject();
meshThing.holder.transform.parent = gameObject.transform;
meshThing.filter = meshThing.holder.AddComponent <MeshFilter>();
meshThing.collider = meshThing.holder.AddComponent <MeshCollider>();
meshThing.renderer = meshThing.holder.AddComponent <MeshRenderer>();
meshThing.filter.mesh = surface.mesh;
meshThing.collider.sharedMesh = surface.mesh;
if (surface.type == XRSurface.Type.VERTICAL_PLANE)
{
meshThing.renderer.material = verticalSurfaceMaterial_;
}
else
{
meshThing.renderer.material = horizontalSurfaceMaterial_;
}
idToMesh_[surfaceId] = meshThing;
// Save all surfaces that we have seen
idToSurface_[surfaceId] = surface;
}
// Update Status Text
if (statusText_ != null)
{
int totalSurfaceCount = idToSurface_.Count;
int verticalSurfaceCount = 0;
foreach (var s in idToSurface_.Values)
{
if (s.type == XRSurface.Type.VERTICAL_PLANE)
{
verticalSurfaceCount++;
}
}
statusText_.text = string.Format("Surface {0} Vertical /{1} Total",
verticalSurfaceCount, totalSurfaceCount);
}
}
void Update()
{
// If there are no meshes, reset the id to default and don't change
// anything.
Mesh mesh = xr.GetActiveSurfaceMesh();
if (mesh == null)
{
surfaceId = Int64.MinValue;
return;
}
UpdateMesh(xr.GetActiveSurfaceId(), mesh);
}
void Move()
{
RaycastHit hit;
Ray ray = Camera.main.ScreenPointToRay(Input.GetTouch(0).position);
// The GameObject with an XRSurfaceController attached should be on layer "Surface"
if (Physics.Raycast(ray, out hit, 50.0f, LayerMask.GetMask("Surface")))
{
transform.position = new Vector3(hit.point.x,
transform.position.y,
hit.point.z);
activeSurfaceId = xr.GetActiveSurfaceId();
Vector3 newCenter = transform.position;
GetComponent <XRSurfaceController>().centerMap[activeSurfaceId] = newCenter;
}
}