protected virtual void CheckFalling()
{
if (isFalling && VRTK_SharedMethods.RoundFloat(lastPlayAreaPosition.y, fallCheckPrecision) == VRTK_SharedMethods.RoundFloat(playArea.position.y, fallCheckPrecision))
{
StopFall();
}
}
protected virtual void CalculateLean(Vector3 startPosition, float forwardLength, float originalRayDistance)
{
//Cast the new down ray based on the position of the end of the forward ray but still at a flat plane of the headset forward (i.e. no headset rotation)
Vector3 rayDownStartPosition = startPosition + (headset.forward * forwardLength);
rayDownStartPosition = new Vector3(rayDownStartPosition.x, startPosition.y, rayDownStartPosition.z);
Ray downRay = new Ray(rayDownStartPosition, -playArea.up);
RaycastHit downRayCollision;
//Cast a ray down from the end of the forward ray position
#pragma warning disable 0618
if (VRTK_CustomRaycast.Raycast(customRaycast, downRay, out downRayCollision, layersToIgnore, Mathf.Infinity))
#pragma warning restore 0618
{
//Determine the difference between the original down ray and the projected forward a bit downray
float rayDownDelta = VRTK_SharedMethods.RoundFloat(originalRayDistance - downRayCollision.distance, decimalPrecision);
//Determine the difference between the current play area position and the last play area position
float playAreaPositionDelta = VRTK_SharedMethods.RoundFloat(Vector3.Distance(playArea.transform.position, lastPlayAreaPosition), decimalPrecision);
//If the play area is not moving and the delta between the down rays is greater than 0 then you're probably walking forward over something you can stand on
isMoving = (onGround && playAreaPositionDelta <= playAreaPositionThreshold && rayDownDelta > 0f ? true : isMoving);
//If the item your standing over is too high to walk on top of then allow leaning over it.
isLeaning = (onGround && rayDownDelta > leanYThreshold ? true : false);
}
}