增加PolarChart极坐标图表

2026-05-21 07:50:16 +00:00 · 2020-07-01 09:38:00 +08:00
parent bd95a2e822
commit ed6939148e
30 changed files with 1324 additions and 63 deletions
--- a/Examples/Runtime/Example80_Polar.cs
+++ b/Examples/Runtime/Example80_Polar.cs
@@ -0,0 +1,57 @@
+using System.Runtime.InteropServices;
+/******************************************/
+/*                                        */
+/*     Copyright (c) 2018 monitor1394     */
+/*     https://github.com/monitor1394     */
+/*                                        */
+/******************************************/
+
+
+using UnityEngine;
+
+namespace XCharts.Examples
+{
+    [DisallowMultipleComponent]
+    [ExecuteInEditMode]
+    public class Example80_Polar : MonoBehaviour
+    {
+        private PolarChart chart;
+        private float updateTime;
+
+        void Awake()
+        {
+            chart = gameObject.GetComponent<PolarChart>();
+            if (chart == null)
+            {
+                chart = gameObject.AddComponent<PolarChart>();
+            }
+        }
+
+        void Update()
+        {
+            if (Input.GetKeyDown(KeyCode.Space))
+            {
+                AddData();
+            }
+        }
+
+        void AddData()
+        {
+            chart.RemoveData();
+            chart.angleAxis.type = Axis.AxisType.Value;
+            chart.angleAxis.minMaxType = Axis.AxisMinMaxType.Custom;
+            chart.angleAxis.min = 0;
+            chart.angleAxis.max = 360;
+            chart.angleAxis.startAngle = Random.Range(0,90);
+            chart.AddSerie(SerieType.Line, "line1");
+
+            var rate = Random.Range(1, 4);
+            for (int i = 0; i <= 360; i++)
+            {
+                var t = i / 180f * Mathf.PI;
+                var r = Mathf.Sin(2 * t) * Mathf.Cos(2 * t) * rate;
+                chart.AddData(0, Mathf.Abs(r), i);
+            }
+        }
+    }
+}