//---------------------------------------------------------------------
public void Start(EbVector3 pos)
{
if (mListNode.IsEmpty())
{
_clearState();
return;
}
mPrePos = pos;
mCurrentPos = mPrePos;
mNextNode = _lerpToNextNode();
}
//---------------------------------------------------------------------
EbRouteNode _lerpToNextNode()
{
if (mListNode.IsNotEmpty())
{
EbRouteNode pNode = mListNode.GetHead().Data;
mDir = pNode._pos - mPrePos;
mDir.y = 0.0f;
mDir.normalize();
return(pNode);
}
else
{
return(null);
}
}
//---------------------------------------------------------------------
public float Length()
{
float len = 0.0f;
EbVector3 pos_pre = mCurrentPos;
EbDoubleLinkNode2 <EbRouteNode> iter = mListNode.GetHead();
while (!mListNode.IsEnd(iter))
{
EbRouteNode value = iter.Data;
EbDoubleLinkList2 <EbRouteNode> .Next(ref iter);
len += Distance(value._pos, pos_pre);
pos_pre = value._pos;
}
return(len);
}
//---------------------------------------------------------------------
bool _updateDistance(float distance)
{
if (mNextNode == null)
{
return(false);
}
EbVector3 nextPos = mNextNode._pos;
float distRight = Distance(mCurrentPos, nextPos);
if (distRight > distance)
{
mCurrentPos += mDir * distance;
}
else
{
float newDistance = distance - distRight;
mCurrentPos = nextPos;
mPrePos = nextPos;
//if (EbRouteNode.HasEvent(_nextNode._eventId))
//{
// _endCallbackList.Invoke(_nextNode._eventId);
//}
mNodeAlloc.Delete(mListNode.GetHead());
mNextNode = _lerpToNextNode();
if (mNextNode != null)
{
_updateDistance(newDistance);
}
else
{
_clearState();
}
}
return(true);
}
//---------------------------------------------------------------------
void _clearState()
{
mNextNode = null;
mPrePos = mCurrentPos;
}