1

Src/Unity/Scripts/Utility/Extensions.cs

@@ -11,6 +11,8 @@ using Newtonsoft.Json.Serialization;
 using Newtonsoft.Json.Linq;
 using System.Text;
 using UnityEngine.UIElements;
+using Object = UnityEngine.Object;
+
 namespace BITKit
 {
     public static partial class MathQ
@@ -34,6 +36,22 @@ namespace BITKit
     }
     public static partial class MathV
     {
+        public static Matrix4x4 Rotate(Transform self, Vector3 center, Vector3 euler)
+        {
+                // 计算物体与中心点的相对位置
+                Vector3 relativePosition = self.position - center;
+
+                // 使用欧拉角来计算旋转矩阵
+                Quaternion rotation = Quaternion.Euler(euler);
+
+                // 计算旋转后的相对位置
+                Vector3 rotatedPosition = rotation * relativePosition;
+
+                var newPosition = center + rotatedPosition;
+                var newRotation = rotation * self.rotation;
+                
+                return Matrix4x4.TRS(newPosition, newRotation, Vector3.one);
+        }
         public static Vector3 CalculateTorque(Transform transform,Quaternion targetRotation)
         {
             var deltaRot = targetRotation * Quaternion.Inverse(transform.rotation);
@@ -157,6 +175,12 @@ namespace BITKit
             return direction.sqrMagnitude < factor; */
             return Vector3.Angle(vectorX, vectorY) < 8;
         }
+        public static Vector2 TransientRotationAxis(Vector2 transientAxis)
+        {
+            transientAxis.x = TransientRotationAxis(transientAxis.x);
+            transientAxis.y = TransientRotationAxis(transientAxis.y);
+            return transientAxis;
+        }
         public static Vector3 TransientRotationAxis(Vector3 transientAxis)
         {
             transientAxis.x = TransientRotationAxis(transientAxis.x);
@@ -218,18 +242,18 @@ namespace BITKit
         }
         public static float TransientRotationAxis(this float transientAxis)
         {
-            return (transientAxis %= 360) switch
+            return (transientAxis %= 360f) switch
             {
-                > 180 => transientAxis - 360,
-                < -180 => transientAxis + 360,
+                > 180f => transientAxis - 360f,
+                < -180f => transientAxis + 360f,
                 _ => transientAxis,
             };
         }
         public static float WrapAngle(float angle)
         {
-            angle %= 360;
-            if (angle > 180)
-                return angle - 360;
+            angle %= 360f;
+            if (angle > 180f)
+                return angle - 360f;
 
             return angle;
         }
@@ -455,16 +479,23 @@ namespace BITKit
             self.TryGetValue(key, out value);
             return value; ;
         }
-        public static void DestoryChilds(this GameObject self)
+        public static void DestoryChilds(this GameObject self,bool immediately=false)
         {
-            if (self)
+            if (!self) return;
+            
+            var list = self.GetComponentsInChildren<Transform>().ToList();
+            list.TryRemove(self.transform);
+            foreach (var x in list)
             {
-                var list = self.GetComponentsInChildren<Transform>().ToList();
-                list.TryRemove(self.transform);
-                list.ForEach(x =>
+                if (immediately)
                 {
-                    GameObject.Destroy(x.gameObject);
-                });
+                    Object.DestroyImmediate(x.gameObject);
+                }
+                else
+                {
+                    Object.Destroy(x.gameObject);
+                }
+               
             }
         }
         public static bool Contains(this string self, IEnumerable<string> strs, out string key)