refact: 将旋转矩阵的计算抽象为旋转工具类

Assets/Utils/RotateUtils.cs

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+using System;
+using UnityEngine;
+
+namespace Utils
+{
+    /// <summary>
+    /// 旋转工具类
+    /// </summary>
+    public static class RotateUtils
+    {
+        private static Matrix4x4 _matrix;
+
+        /// <summary>
+        /// 获得绕X轴旋转矩阵
+        /// </summary>
+        /// <param name="degree">旋转的角度</param>
+        /// <returns></returns>
+        public static Matrix4x4 RotateAxisX(float degree)
+        {
+            var sin = MathF.Sin(degree);
+            var cos = MathF.Cos(degree);
+            
+            _matrix.SetRow(0 ,new Vector4(1,0,0,0));
+            _matrix.SetRow(1, new Vector4(0, cos, -sin, 0));
+            _matrix.SetRow(2, new Vector4(0, sin, cos, 0));
+            _matrix.SetRow(3, new Vector4(0, 0, 0, 1));
+
+            return _matrix;
+        }
+
+        /// <summary>
+        /// 获得绕Y轴旋转矩阵
+        /// </summary>
+        /// <param name="degree">旋转的角度</param>
+        /// <returns></returns>
+        public static Matrix4x4 RotateAxisY(float degree)
+        {
+            var sin = MathF.Sin(degree);
+            var cos = MathF.Cos(degree);
+            
+            _matrix.SetRow(0, new Vector4(cos, 0, sin, 0));
+            _matrix.SetRow(1, new Vector4(0, 1, 0, 1));
+            _matrix.SetRow(2, new Vector4(-sin, 0, cos, 0));
+            _matrix.SetRow(3, new Vector4(0, 0, 0, 1));
+
+            return _matrix;
+        }
+
+        /// <summary>
+        /// 获得绕Z轴旋转矩阵
+        /// </summary>
+        /// <param name="degree">旋转的角度</param>
+        /// <returns></returns>
+        public static Matrix4x4 RotateAxisZ(float degree)
+        {
+            var sin = MathF.Sin(degree);
+            var cos = MathF.Cos(degree);
+            
+            _matrix.SetRow(0, new Vector4(cos, -sin, 0, 0));
+            _matrix.SetRow(1, new Vector4(sin, cos, 0, 0));
+            _matrix.SetRow(2, new Vector4(0, 0, 1, 0));
+            _matrix.SetRow(3, new Vector4(0, 0, 0, 1));
+
+            return _matrix;
+        }
+    }
+}

Assets/Utils/RotateUtils.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: d748c6669d714e65a5ca9164c5798583
+timeCreated: 1677319275