graph chart引入&骑行结果弹窗

Assets/Chart And Graph/Script/Text/TextDirection.cs

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+#define Graph_And_Chart_PRO
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace ChartAndGraph
+{
+    [ExecuteInEditMode]
+    class TextDirection : MonoBehaviour
+    {
+        public Material PointMaterial = null;
+        public Material LineMaterial = null;
+
+        public float Length = 20f;
+        public float Gap = 5f;
+        public float Thickness = 2f;
+        public float PointSize = 10f;
+
+        public CanvasLines Lines = null;
+        public CanvasLines Point = null;
+        public MonoBehaviour Text = null;
+
+        private Transform relativeTo;
+        private Transform relativeFrom;
+        private TextController controller;
+        public void Start()
+        {
+
+        }
+
+        public void SetTextController (TextController control)
+        {
+            controller = control;
+        }
+
+        public void SetRelativeTo(Transform from,Transform to)
+        {
+            relativeTo = to;
+            relativeFrom = from;
+            
+        }
+
+        public void LateUpdate()
+        {
+            if (relativeFrom == null || relativeTo == null || controller == null || controller.Camera == null)
+                return;
+            Vector3 dir = (relativeTo.position - relativeFrom.position).normalized * Length;
+            Quaternion inverse = Quaternion.Inverse(controller.Camera.transform.rotation);
+            dir = inverse * dir;
+            SetDirection(dir);
+        }
+
+        public void SetDirection(float angle)
+        {
+            SetDirection(ChartCommon.FromPolar(angle, Length));
+        }
+
+        private void SetDirection(Vector3 dir)
+        {
+            //Vector3 dir = ChartCommon.FromPolar(angle, Length);
+            float sign = Mathf.Sign(dir.x);
+            Vector3 dirAdd = new Vector3(1f, 0f, 0f) * sign * Length;
+            Vector3 gapAdd = new Vector3(1f, 0f, 0f) * sign * Gap;
+            if (LineMaterial != null)
+            {
+                List<CanvasLines.LineSegement> segments = new List<CanvasLines.LineSegement>();
+                segments.Add(new CanvasLines.LineSegement(new Vector3[] { Vector3.zero, dir, dir + dirAdd }));
+                Lines.Thickness = Thickness;
+                Lines.Tiling = 1f;
+                Lines.material = LineMaterial;
+                Lines.SetLines(segments);        
+            }
+
+            if(PointMaterial != null)
+            {
+                List<CanvasLines.LineSegement> segments = new List<CanvasLines.LineSegement>();
+                segments.Add(new CanvasLines.LineSegement(new Vector3[] { Vector3.zero}));
+                Point.MakePointRender(PointSize);
+                Point.material = PointMaterial;
+                Point.SetLines(segments);
+            }
+
+            Vector2 anchor = new Vector2( 0.5f , 0.5f);
+            Vector2 pivot = new Vector2((sign > 0f) ? 0f : 1f, 0.5f);
+
+            var rect = Text.GetComponent<RectTransform>();
+            if (rect != null)
+            {
+                rect.anchorMin = anchor;
+                rect.anchorMax = anchor;
+                rect.pivot = pivot;
+                var t = Text.GetComponent<Text>();
+                if (t != null)
+                    t.alignment = (sign > 0f) ? TextAnchor.MiddleLeft : TextAnchor.MiddleRight;
+                else
+                {
+                    ChartCommon.DoTextSign(Text, sign);
+
+                }
+                rect.anchoredPosition = dir + dirAdd + gapAdd;
+            }
+            else
+            {
+                Debug.LogWarning("Direction text must contain a rect transform");
+            }
+        }
+    }
+}