Resolve WES-49 "Courses list"

Assets/Common/Scripts/ChangeSceneOnClick.cs

@@ -1,11 +1,31 @@
-using System.Collections;
-using System.Collections.Generic;
-using UnityEngine;
-using UnityEngine.SceneManagement;
-
-public class ChangeSceneOnClick : MonoBehaviour
-{
-    public static void loadScene(string sceneName) {
-        SceneManager.LoadScene(sceneName);
-    }
-}
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.SceneManagement;
+
+public class ChangeSceneOnClick : MonoBehaviour
+{
+    // Backwards compatible because SOMEONE did not use correct naming convention
+    public void loadScene(string sceneName)
+    {
+        SceneManager.LoadScene(sceneName);
+    }
+
+    // Load scene from path name
+    public void LoadScene(string sceneName)
+    {
+        SceneManager.LoadScene(sceneName);
+    }
+
+    // Load scene from reference
+    public void LoadScene(Scene scene)
+    {
+        SceneManager.LoadScene(scene.buildIndex);
+    }
+
+    // Load scene from build index
+    public void LoadScene(int buildIndex)
+    {
+        SceneManager.LoadScene(buildIndex);
+    }
+}