graph chart引入&骑行结果弹窗

Assets/Chart And Graph/Tutorials/Marker/MarkerTextLine.cs

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+#define Graph_And_Chart_PRO
+using UnityEngine;
+using System.Collections;
+using ChartAndGraph;
+using UnityEngine.UI;
+
+public class MarkerTextLine : MonoBehaviour {
+
+    public GraphChartBase Chart;
+    public Text TextObject;
+    /// <summary>
+    /// the first line position in graph coordinates
+    /// </summary> 
+    public DoubleVector2 point1;
+    /// <summary> 
+    /// the second line position in graph coordinates
+    /// </summary>
+    public DoubleVector2 point2; 
+    /// <summary>
+    /// offsets the text on the x axis away from the selected point
+    /// </summary>
+    public float SeperationOffset = 0f;
+    /// <summary>
+    /// offsets the text on the y axus away from the selected point
+    /// </summary>
+    public float ElevationOffset = 0f;
+
+    public bool Rotate = true;
+
+    // Use this for initialization
+    void Start()
+    {
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        if (Chart == null)
+            return;
+        Vector3 res1,res2;
+        if (Chart.PointToWorldSpace(out res1, point1.x, point1.y))
+        {
+            if(Chart.PointToWorldSpace(out res2,point2.x,point2.y))
+            {
+                Vector2 finalPos = (res2 + res1) * 0.5f;
+                Vector2 seperationVector = (res2 - res1).normalized;
+                Vector2 elevationVector = ChartCommon.Perpendicular(seperationVector);
+                TextObject.transform.position = finalPos + SeperationOffset * seperationVector + ElevationOffset * elevationVector;
+                if(Rotate)
+                {
+                    TextObject.transform.localRotation = Quaternion.Euler(0f, 0f,Mathf.Rad2Deg * Mathf.Atan2(seperationVector.y, seperationVector.x));
+                }
+            }
+        }
+    }
+}