代码合并

Assets/ModuleFunction/Algorithm/AlgorithmGenerateEdge.cs

@@ -0,0 +1,64 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+/// <summary> 
+/// 算法：根据设计点来生成边缘点
+/// 依据：???
+/// </summary>
+public class AlgorithmGenerateEdge : ModuleAlgorithm<DataPlate> {
+    /// <summary> 算法：根据设计点来生成边缘点 </summary>
+    public AlgorithmGenerateEdge() { }
+
+    public override void Compute(DataPlate data) {
+        data.edgePoints = new List<Vector2>();
+        int maxIndex = data.designPoints.Count;
+        for (int i = 0; i < maxIndex; i++) {
+            DataDesignPoint designPoint = data.FindDesignPoint(i);
+            DataDesignPoint nextDesignPoint = data.FindDesignPoint(i + 1);
+            CreateStraightLine(data, designPoint, nextDesignPoint);
+        }
+    }
+    public void CreateStraightLine(DataPlate data, DataDesignPoint designPoint, DataDesignPoint nextDesignPoint) {
+        designPoint.edgePoints = new List<Vector2>();
+        //方向，距离
+        Vector2 direction = (nextDesignPoint.postiton - designPoint.postiton).normalized;
+        float distance = Vector2.Distance(nextDesignPoint.postiton, designPoint.postiton);
+        //求余，得商数
+        int a = (int)(distance * 1000);
+        int b = (int)(data.edgeSmooth * 1000);
+        int quotient = Math.DivRem(a, b, out int remainder);
+        //点位间距
+        float segment = distance / quotient;
+        Vector3 ap = designPoint.postiton;
+        Vector3 bp = designPoint.leftBezier + designPoint.postiton;
+        Vector3 cp = nextDesignPoint.rightBezier + nextDesignPoint.postiton;
+        Vector3 dp = nextDesignPoint.postiton;
+        for (int i = 0; i < quotient; i++) {
+            float t = segment * i / distance;
+            Vector2 position = ComputeBezier(ap, bp, cp, dp, t);
+            designPoint.edgePoints.Add(position);
+        }
+        data.edgePoints.AddRange(designPoint.edgePoints);
+    }
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="a">起点</param>
+    /// <param name="b">起点的贝塞尔点</param>
+    /// <param name="c">终点的贝塞尔点</param>
+    /// <param name="d">终点</param>
+    /// <param name="t">进度</param>
+    /// <returns></returns>
+    public Vector3 ComputeBezier(Vector3 a, Vector3 b, Vector3 c, Vector3 d, float t) {
+        Vector3 aa = a + (b - a) * t;
+        Vector3 bb = b + (c - b) * t;
+        Vector3 cc = c + (d - c) * t;
+
+        Vector3 aaa = aa + (bb - aa) * t;
+        Vector3 bbb = bb + (cc - bb) * t;
+        return aaa + (bbb - aaa) * t;
+    }
+
+}