feat: Add Gizmos util

Author: jcs090218

Assets/JCSUnity/Scripts/Util/JCS_Debug.cs

@@ -1,5 +1,5 @@
 /**
- * $File: Debug.cs $
+ * $File: JCS_Debug.cs $
  * $Date: $
  * $Revision: $
  * $Creator: Jen-Chieh Shen $

Assets/JCSUnity/Scripts/Util/JCS_Gizmos.cs

@@ -0,0 +1,42 @@
+/**
+ * $File: JCS_Gizmos.cs $
+ * $Date: $
+ * $Revision: $
+ * $Creator: Jen-Chieh Shen $
+ * $Notice: See LICENSE.txt for modification and distribution information 
+ *                   Copyright (c) 2025 by Shen, Jen-Chieh $
+ */
+using System;
+using UnityEngine;
+
+namespace JCSUnity
+{
+    /// <summary>
+    /// Gizmos utilities.
+    /// </summary>
+    public static class JCS_Gizmos
+    {
+        /* Variables */
+
+        /* Setter & Getter */
+
+        /* Functions */
+
+        /// <summary>
+        /// Execution body with in transform maxtrix.
+        /// </summary>
+        public static void WithTransformMatrix(Transform trans, Action body)
+        {
+            // Save old matrix
+            Matrix4x4 oldMatrix = Gizmos.matrix;
+
+            // Apply transform's position, rotation, and scale
+            Gizmos.matrix = Matrix4x4.TRS(trans.position, trans.rotation, trans.localScale);
+
+            body?.Invoke();
+
+            // Restore old matrix
+            Gizmos.matrix = oldMatrix;
+        }
+    }
+}

Assets/JCSUnity/Scripts/Util/JCS_Gizmos.cs.meta

@@ -0,0 +1,9 @@
+# JCS_Gizmos
+
+Gizmos utilities.
+
+## Functions
+
+| Name                | Description                              |
+|:--------------------|:-----------------------------------------|
+| WithTransformMatrix | Execution body with in transform maxtrix.|