initial commit

Assets/Scripts/SceneSwitcher.cs

@@ -0,0 +1,52 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class SceneSwitcher : MonoBehaviour
+{
+    // make singleton
+    public static SceneSwitcher Instance { get; private set; }
+    
+    private void Awake()
+    {
+        SetInstance();
+    }
+
+    private void OnValidate()
+    {
+        SetInstance();
+    }
+
+    private void SetInstance()
+    {
+
+        if (Instance == null)
+        {
+            Instance = this;
+        }
+        else
+        {
+            Debug.LogError("SceneSwitcher Instance already exists.");
+        }
+    }
+
+    public void SwitchScene(int sceneIndex)
+    {
+        for (var i = 0; i < transform.childCount; i++)
+        {
+            transform.GetChild(i).gameObject.SetActive(i == sceneIndex);
+        }
+    }
+    
+    public List<(string name, int index)> GetScenes()
+    {
+        var scenes = new List<(string name, int index)>();
+        for (var i = 0; i < transform.childCount; i++)
+        {
+            var child = transform.GetChild(i);
+            scenes.Add((child.name, i));
+        }
+        return scenes;
+    }
+}