增加ScatterChart散点图

Demo/Scripts/Demo50_Scatter.cs

@@ -0,0 +1,29 @@
+using System.Collections.Generic;
+using UnityEngine;
+using XCharts;
+
+[DisallowMultipleComponent]
+[ExecuteInEditMode]
+public class Demo50_Scatter : MonoBehaviour
+{
+    private ScatterChart chart;
+
+    void Awake()
+    {
+        chart = gameObject.GetComponent<ScatterChart>();
+        if (chart == null) return;
+        chart.series.SetSerieSymbolSizeCallback(SymbolSize,SymbolSelectedSize);
+    }
+
+    float SymbolSize(List<float> data)
+    {
+        //return Mathf.Clamp(data[1] * 10,1,100);
+        return (float)(Mathf.Sqrt(data[2]) / 6e2);
+    }
+
+    float SymbolSelectedSize(List<float> data)
+    {
+        //return Mathf.Clamp(data[1] * 10,1,100);
+        return (float)(Mathf.Sqrt(data[2]) / 5e2);
+    }
+}