private IEnumerable <DateTime> GetVisibleDatesList()
{
//Вычисляем точки на временнОй сетке и отрисовываем их
DateTime dt0 = CoordGrid.FromXAxisToDate(worldPointInLeftDownCorner.x);
DateTime dt1 = CoordGrid.FromXAxisToDate(worldPointInRightUpCorner.x);
if (CoordGrid is CoordinateGrid)
{
dt0 = (CoordGrid as CoordinateGrid).DateCorrection(dt0, dt1);
}
IEnumerable <DateTime> dateList = DateTimeTools.DividePeriodByKeyPoints(dt0, dt1, dateTextPool.FieldsAmount);
return(dateList);
}
public void Update()
{
Vector3 pointerWorldPos;
Vector2 pointerScreenPos;
ChartDrawer.Instance.GetWorldPointerPosition(out pointerScreenPos, out pointerWorldPos);
if (cachedXPos != Mathf.Round(pointerWorldPos.x))
{
cachedXPos = Mathf.Round(pointerWorldPos.x);
DateTime fluctuationDate = CoordGrid.FromXAxisToDate(cachedXPos);
if (OnFluctuationSelect != null)
{
OnFluctuationSelect(ChartDataManager.GetPriceFluctuation(fluctuationDate));
}
}
}
void Update()
{
worldPointInLeftDownCorner = cam.ViewportToWorldPoint(cachedZero);
worldPointInRightUpCorner = cam.ViewportToWorldPoint(cachedOne);
visibleStartDate = CoordGrid.FromXAxisToDate(worldPointInLeftDownCorner.x).FloorToTimeFrame(chartDataManager.TFrame);
if (visibleStartDate < chartDataManager.WorkBeginTime)
{
visibleStartDate = chartDataManager.WorkBeginTime;
}
visibleEndDate = CoordGrid.FromXAxisToDate(worldPointInRightUpCorner.x).UpToNextFrame(chartDataManager.TFrame);
if (visibleEndDate > chartDataManager.WorkEndTime)
{
visibleEndDate = chartDataManager.WorkEndTime;
}
if (visibleStartDate != cachedStart || visibleEndDate != cachedEnd)
{
visibleFluctuations = chartDataManager.GetPriceFluctuationsByTimeFrame(visibleStartDate, visibleEndDate);
}
cachedStart = visibleStartDate;
cachedEnd = visibleEndDate;
if (Input.GetKey(KeyCode.UpArrow) || Input.GetKey(KeyCode.DownArrow))
{
autoscaleToggle.isOn = false;
}
if (NeedToBeUpdated)//Оптимизация
{
if (Autoscale)
{
ScaleChart();
}
datesList = GetVisibleDatesList();
pricesList = GetVisiblePricesList();
DrawChart();
}
}