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增加簇状柱形图

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monitor1394
2018-09-18 08:12:16 +08:00
parent 8a7e609c7f
commit b3ec8ede98
3 changed files with 1612 additions and 36 deletions
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31
Assets/XCharts/Scripts/BarChart.cs
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@@ -4,9 +4,18 @@ using UnityEngine.UI;
namespace xcharts
{
[System.Serializable]
public class BarData
{
public float barWid = 0.7f;
public float space;
}
public class BarChart : BaseChart
{
[SerializeField]
private BarData barData;
protected override void Awake()
{
base.Awake();
@@ -20,23 +29,29 @@ namespace xcharts
protected override void OnPopulateMesh(VertexHelper vh)
{
base.OnPopulateMesh(vh);
foreach(var series in seriesList)
float seriesCount = seriesList.Count;
float scaleWid = coordinateWid / (xAxis.scaleNum - 1);
float barWid = barData.barWid > 1 ? barData.barWid : scaleWid * barData.barWid;
float offset = (scaleWid - barWid * seriesCount - barData.space *(seriesCount-1)) / 2;
float max = GetMaxValue();
for (int j = 0; j < seriesCount; j++)
{
float scaleWid = coordinateWid / (xAxis.scaleNum - 1);
float barWid = scaleWid * 0.6f;
float space = (scaleWid - barWid) / 2;
float max = series.max;
if (!legend.IsShowSeries(j)) continue;
Series series = seriesList[j];
Color color = legend.GetColor(j);
for (int i = 0; i < series.dataList.Count; i++)
{
SeriesData data = series.dataList[i];
float pX = zeroX + i * coordinateWid / (xAxis.scaleNum - 1);
float pY = zeroY + coordinate.tickness;
float barHig = data.value / max * coordinateHig;
Vector3 p1 = new Vector3(pX+space,pY);
float space = offset + j * (barWid + barData.space);
Vector3 p1 = new Vector3(pX + space, pY);
Vector3 p2 = new Vector3(pX + space, pY + barHig);
Vector3 p3 = new Vector3(pX + space + barWid, pY + barHig);
Vector3 p4 = new Vector3(pX + space +barWid, pY);
ChartUtils.DrawPolygon(vh,p1,p2,p3,p4,Color.blue);
Vector3 p4 = new Vector3(pX + space + barWid, pY);
ChartUtils.DrawPolygon(vh, p1, p2, p3, p4, color);
}
}
}