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修复折线图在Axis最大最小值差为0时坐标计算异常的问题

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monitor1394
2019-09-20 12:54:36 +08:00
parent 7757e396cb
commit 0b9abefda9
1 changed files with 7 additions and 4 deletions
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11
Assets/XCharts/Scripts/UI/LineChart.cs
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@@ -276,21 +276,24 @@ namespace XCharts
private float GetDataPoint(Axis xAxis, Axis yAxis, List<SerieData> showData, float yValue, float startX, int i,
float scaleWid, float serieHig, ref Vector3 np)
{
float yDataHig;
float xDataHig, yDataHig;
if (xAxis.IsValue())
{
float xValue = i > showData.Count - 1 ? 0 : showData[i].data[0];
float pX = coordinateX + xAxis.axisLine.width;
float pY = serieHig + coordinateY + xAxis.axisLine.width;
float xDataHig = (xValue - xAxis.minValue) / (xAxis.maxValue - xAxis.minValue) * coordinateWid;
yDataHig = (yValue - yAxis.minValue) / (yAxis.maxValue - yAxis.minValue) * coordinateHig;
if ((xAxis.maxValue - xAxis.minValue) <= 0) xDataHig = 0;
else xDataHig = (xValue - xAxis.minValue) / (xAxis.maxValue - xAxis.minValue) * coordinateWid;
if ((yAxis.maxValue - yAxis.minValue) <= 0) yDataHig = 0;
else yDataHig = (yValue - yAxis.minValue) / (yAxis.maxValue - yAxis.minValue) * coordinateHig;
np = new Vector3(pX + xDataHig, pY + yDataHig);
}
else
{
float pX = startX + i * scaleWid;
float pY = serieHig + coordinateY + yAxis.axisLine.width;
yDataHig = (yValue - yAxis.minValue) / (yAxis.maxValue - yAxis.minValue) * coordinateHig;
if ((yAxis.maxValue - yAxis.minValue) <= 0) yDataHig = 0;
else yDataHig = (yValue - yAxis.minValue) / (yAxis.maxValue - yAxis.minValue) * coordinateHig;
np = new Vector3(pX, pY + yDataHig);
}
return yDataHig;