feat: map editor design (#53)

Assets/Scripts/PageScript.cs

@@ -0,0 +1,41 @@
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+
+public class PageScript : MonoBehaviour
+{
+    public List<GameObject> buttons;
+    public int visibleCount = 4;
+    private int currentIndex = 0;
+
+    public void ShowNext()
+    {
+        if (currentIndex + visibleCount < buttons.Count)
+        {
+            currentIndex++;
+            UpdateVisibility();
+        }
+    }
+
+    public void ShowPrevious()
+    {
+        if (currentIndex > 0)
+        {
+            currentIndex--;
+            UpdateVisibility();
+        }
+    }
+
+    void Start()
+    {
+        UpdateVisibility();
+    }
+
+    void UpdateVisibility()
+    {
+        for (int i = 0; i < buttons.Count; i++)
+        {
+            buttons[i].SetActive(i >= currentIndex && i < currentIndex + visibleCount);
+        }
+    }
+}