void CreateGraphNode(List <NGraphNode> infoList, NGraphOverview overView, long startTime, long curTime)
{
AddPointCount(infoList.Count - graphPointList.Count + 3);
int count = 0;
foreach (var info in infoList)
{
float yScale;
float posY;
if (overView.highPrice <= overView.lowPrice)
{
posY = graphYNodes[1].trans.position.y;
}
else
{
yScale = System.Convert.ToSingle((info.price - overView.lowPrice) / (overView.highPrice - overView.lowPrice));
posY = Mathf.Lerp(graphYNodes[2].trans.position.y, graphYNodes[0].trans.position.y, yScale);
}
float xScale = (info.time - startTime) / (curTime - startTime);
float posX = Mathf.Lerp(graphXNodes[0].trans.position.x, graphYNodes[2].trans.position.x, xScale);
GameObject point = graphPointList[count++];
if (count == 1)
{
point.transform.position = new Vector3(posX, posY, 1);
}
else
{
point.transform.position = new Vector3(posX, posY, 0);
}
point.gameObject.SetActive(true);
}
// add current node
double curPrice = itemPackage.GetItemPrice(itemPackage.GetSelectionItemConfigID());
float curY;
if (overView.lowPrice == overView.highPrice)
{
curY = graphYNodes[1].trans.position.y;
}
else
{
float scale = System.Convert.ToSingle((curPrice - overView.lowPrice) / (overView.highPrice - overView.lowPrice));
curY = Mathf.Lerp(graphYNodes[2].trans.position.y, graphYNodes[0].trans.position.y, scale);
}
GameObject curNode = graphPointList[count++];
curNode.transform.position = new Vector3(graphXNodes[2].trans.position.x, curY, 0);
curNode.gameObject.SetActive(true);
for (; count < graphPointList.Count; count++)
{
graphPointList[count].gameObject.SetActive(false);
}
}
void RefreshAxis(long curTime, long startTime, NGraphOverview overview)
{
System.DateTime curDate = GlobalFunction.DateFormat(curTime);
System.DateTime preDate = GlobalFunction.DateFormat(startTime);
// set y
graphYNodes[0].label.text = GlobalFunction.NumberFormat(overview.highPrice);
graphYNodes[1].label.text = GlobalFunction.NumberFormat(overview.avgPrice);
graphYNodes[2].label.text = GlobalFunction.NumberFormat(overview.lowPrice);
// set x
graphXNodes[0].label.text = string.Format("{0}.{1}", preDate.Month, preDate.Day);
graphXNodes[1].label.text = string.Format("{0}.{1}", curDate.Month, curDate.Day);
}
void RefreshGraph()
{
long curTime = GlobalFunction.GetTimeStamp();
long startTime = GlobalFunction.GetGraphStartTimeStamp();
//calculate node
dynamicPackage.CalculateGraphInfo(itemPackage.GetSelectionItemConfigID(), startTime, curTime);
List <NGraphNode> graphInfoList = dynamicPackage.GetGraphInfoList();
dynamicPackage.CalculateGraphOverview();
NGraphOverview overview = dynamicPackage.GetGraphOverview();
//set axis
RefreshAxis(curTime, startTime, overview);
//craete node
CreateGraphNode(graphInfoList, overview, startTime, curTime);
//draw line
DrawLine();
}