Genesis Game Client Project Setup

Assets/02_Scripts/UI/Menu/MenuButton.cs

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+using UnityEngine;
+using UnityEngine.Events;
+using UnityEngine.UI;
+
+public class MenuButton : MonoBehaviour
+{
+    public string Name;
+    public Image MenuImage;
+    public GameObject GlowEffect;
+    public UnityEvent ConfirmAction; //유니티가 제공해주는 event
+}

Assets/02_Scripts/UI/Menu/MenuButton.cs.meta

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+fileFormatVersion: 2
+guid: 8a2487a13f17eba4bacda6db519183f1

Assets/02_Scripts/UI/Menu/MenuLogic.cs

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+using System.Collections.Generic;
+using UnityEngine;
+
+public class MenuLogic
+{
+    private List<MenuButton> buttons;
+    private int currentIndex = 0;
+
+    public MenuLogic(List<MenuButton> buttonList)
+    {
+        buttons = buttonList;
+        RefreshUI();
+    }
+
+    private void RefreshUI()
+    {
+        for (int i = 0; i < buttons.Count; i++)
+        {
+            // 현재 인덱스만 백그라운드 활성화!
+            buttons[i].GlowEffect.SetActive(i == currentIndex);
+        }
+    }
+
+    public void MenuMoveUp()
+    {
+        MenuMove(1);
+    }
+
+    public void MenuMoveDown()
+    {
+        MenuMove(-1);
+    }
+
+    public void MenuMove(int direction)
+    {
+        currentIndex = (currentIndex + direction + buttons.Count) % buttons.Count;
+        RefreshUI();
+    }
+
+    public void MenuConfirm()
+    {
+        buttons[currentIndex].ConfirmAction.Invoke();
+    }
+}

Assets/02_Scripts/UI/Menu/MenuLogic.cs.meta

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+fileFormatVersion: 2
+guid: 1a9d2da91d67ef747a7767f987c7c105