private void Start()
{
_fingerBones = new List <UnityBone>(transform.gameObject.GetComponentsInChildren <UnityBone>());
_fingerBonesRotation = new List <Quaternion>();
_tip = _fingerBones[3];
_target = GetTarget(GetComponentInParent <Transform>());
_selectObject = GameObject.Find("Main Camera").GetComponent <SelectObject>();
foreach (UnityBone bone in _fingerBones)
{
_fingerBonesRotation.Add(bone.transform.localRotation);
}
}
/// <summary>
/// Calculates the Slope for movement
/// </summary>
/// <param name="bone"></param>
/// <returns>returns calculated slope</returns>
private float CalculateSlope(UnityBone bone)
{
float deltaTheta = 0.1f;
_target = GetTarget(_tip.transform);
float distance1 = Vector3.Distance(GetPositionOfBone(_tip), _target);
bone.transform.Rotate(Vector3.forward * deltaTheta);
float distance2 = Vector3.Distance(GetPositionOfBone(_tip), _target);
bone.transform.Rotate(Vector3.forward * -deltaTheta);
return((distance2 - distance1) / deltaTheta);
}
/// <summary>
/// Returns position of the provided UnityBone
/// </summary>
/// <param name="bone">UnityBone</param>
/// <returns>returns Position of parameter bone</returns>
private Vector3 GetPositionOfBone(UnityBone bone)
{
return(bone.transform.position);
}