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增加ScatterChart散点图

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monitor1394
2019-07-21 23:10:38 +08:00
parent ff8057690c
commit 8a25a09435
16 changed files with 131255 additions and 45738 deletions
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96
Scripts/UI/ScatterChart.cs Normal file
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using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
namespace XCharts
{
[AddComponentMenu("XCharts/ScatterChart", 17)]
[ExecuteInEditMode]
[RequireComponent(typeof(RectTransform))]
[DisallowMultipleComponent]
public class ScatterChart : CoordinateChart
{
[SerializeField] private Scatter m_Scatter = Scatter.defaultScatter;
public Scatter scatter { get { return m_Scatter; } }
#if UNITY_EDITOR
protected override void Reset()
{
base.Reset();
m_Scatter = Scatter.defaultScatter;
m_Title.text = "ScatterChart";
m_Tooltip.type = Tooltip.Type.None;
m_XAxises[0].type = Axis.AxisType.Value;
m_XAxises[0].boundaryGap = false;
m_YAxises[1].type = Axis.AxisType.Value;
m_XAxises[1].boundaryGap = false;
RemoveData();
AddSerie("serie1", SerieType.Scatter);
for (int i = 0; i < 10; i++)
{
AddXYData(0, Random.Range(10, 100), Random.Range(10, 100));
}
}
#endif
protected override void DrawChart(VertexHelper vh)
{
base.DrawChart(vh);
HashSet<string> serieNameSet = new HashSet<string>();
int serieNameCount = -1;
for (int i = 0; i < m_Series.Count; i++)
{
var serie = m_Series.series[i];
serie.index = i;
var yAxis = m_YAxises[serie.axisIndex];
var xAxis = m_XAxises[serie.axisIndex];
if (string.IsNullOrEmpty(serie.name)) serieNameCount++;
else if (!serieNameSet.Contains(serie.name))
{
serieNameSet.Add(serie.name);
serieNameCount++;
}
if (serie.dataCount <= 0 || !serie.show)
{
continue;
}
int maxCount = maxShowDataNumber > 0 ?
(maxShowDataNumber > serie.dataCount ? serie.dataCount : maxShowDataNumber)
: serie.dataCount;
int dataCount = (maxCount - minShowDataNumber);
for (int n = minShowDataNumber; n < maxCount; n++)
{
float xValue, yValue;
serie.GetXYData(n, m_DataZoom, out xValue, out yValue);
float pX = coordinateX + m_Coordinate.tickness;
float pY = coordinateY + m_Coordinate.tickness;
float xDataHig = (xValue - xAxis.minValue) / (xAxis.maxValue - xAxis.minValue) * coordinateWid;
float yDataHig = (yValue - yAxis.minValue) / (yAxis.maxValue - yAxis.minValue) * coordinateHig;
var pos = new Vector3(pX + xDataHig, pY + yDataHig);
var color = m_ThemeInfo.GetColor(serieNameCount);
color.a = 200;
var datas = serie.data[n].data;
float symbolSize = 0;
if (serie.selected && n == m_Tooltip.dataIndex[serie.axisIndex])
{
symbolSize = serie.symbol.GetSelectedSize(datas);
}
else
{
symbolSize = serie.symbol.GetSize(datas);
}
if (symbolSize > 100) symbolSize = 100;
DrawSymbol(vh, serie.symbol.type, symbolSize, 3, pos, color);
}
if (vh.currentVertCount > 60000)
{
m_Large++;
Debug.LogError("large:" + m_Large + "," + vh.currentVertCount);
RefreshChart();
return;
}
}
}
}
}