//判断大拇指运动轨迹是否向手掌
internal bool IsMoveTowardHand()
{
Hi5_Position_Record[] records = mRecord.GetRecord().ToArray();
if (records.Length == Hi5_Interaction_Const.ObjectPinchRecordPositionCount)
{
Hi5_Position_Record pre = records[Hi5_Interaction_Const.ObjectPinchRecordPositionCount - 3];
Hi5_Position_Record back = records[Hi5_Interaction_Const.ObjectPinchRecordPositionCount - 1];
Vector3 temp = back.position - pre.position;
//Hi5_Hand_Collider_Visible_Finger collider = GetChildCollider(Hi5_Glove_Finger_bone_Type.EFour);
//Vector3 planeNormal = (-collider.transform.parent.forward).normalized;
//Vector3 temp1 = planeNormal * (Vector3.Dot(planeNormal, temp));
Vector3 temp2 = mHand.palm.transform.position - transform.position;
float dotValue = Vector3.Dot(temp, temp2);
if (dotValue > 0.0f)
{
return(true);
}
else
{
return(false);
}
}
else
{
return(true);
}
}
private void RecordPosition(float deltaTime)
{
if (mQueuePositionRecord.Count > (Hi5_Interaction_Const.ObjectPinchRecordPostionCount - 1))
{
mQueuePositionRecord.Dequeue();
}
Hi5_Position_Record record = new Hi5_Position_Record(transform.position, prePosiotnRecord, deltaTime);
mQueuePositionRecord.Enqueue(record);
prePosiotnRecord = transform.position;
}
