private void OnDrawGizmos()
{
Gizmos.color = Color.Lerp(Color.magenta, Color.white, 0.3f).WithAlpha(0.5f);
var totalHeight = roomScaleHeightOffset;
var segmentsPerMeter = 32;
var numSegments = totalHeight * segmentsPerMeter;
var segmentLength = totalHeight / numSegments;
var rigPos = this.transform.position;
var down = this.transform.rotation * Vector3.down;
if (Application.isPlaying && XRSupportUtil.IsRoomScale())
{
var roomScaleGizmoOffset = Vector3.up * totalHeight;
rigPos += roomScaleGizmoOffset;
}
for (int i = 0; i < numSegments; i += 2)
{
var segStart = rigPos + down * segmentLength * i;
var segEnd = rigPos + down * segmentLength * (i + 1);
Gizmos.DrawLine(segStart, segEnd);
}
var groundPos = rigPos + down * totalHeight;
drawCircle(groundPos, down, 0.01f);
Gizmos.color = Gizmos.color.WithAlpha(0.3f);
drawCircle(groundPos, down, 0.10f);
Gizmos.color = Gizmos.color.WithAlpha(0.2f);
drawCircle(groundPos, down, 0.20f);
}
private void Start()
{
_lastKnownHeightOffset = _roomScaleHeightOffset;
if (XRSupportUtil.IsRoomScale())
{
this.transform.position -= this.transform.up * _roomScaleHeightOffset;
}
if (recenterOnStart)
{
XRSupportUtil.Recenter();
}
}
private void Update()
{
if (Application.isPlaying)
{
var deviceIsPresent = XRSupportUtil.IsXRDevicePresent();
if (deviceIsPresent)
{
if (enableRuntimeAdjustment)
{
if (Input.GetKeyDown(stepUpKey))
{
roomScaleHeightOffset += stepSize;
}
if (Input.GetKeyDown(stepDownKey))
{
roomScaleHeightOffset -= stepSize;
}
}
if (recenterOnUserPresence && !XRSupportUtil.IsRoomScale())
{
var userPresence = XRSupportUtil.IsUserPresent();
if (_lastUserPresence != userPresence)
{
if (userPresence)
{
XRSupportUtil.Recenter();
}
_lastUserPresence = userPresence;
}
}
if (recenterOnKey && Input.GetKeyDown(recenterKey))
{
XRSupportUtil.Recenter();
}
}
}
}