Theme selection screen

Assets/Scripts/ChangeSceneOnClick.cs

@@ -5,7 +5,7 @@ using UnityEngine.SceneManagement;
 
 public class ChangeSceneOnClick : MonoBehaviour
 {
-    public void loadScene(string sceneName) {
+    public static void loadScene(string sceneName) {
         SceneManager.LoadScene(sceneName);
     }
 }

Assets/Scripts/SpellingBeeController.cs

@@ -34,7 +34,8 @@ public class SpellingBeeController : MonoBehaviour {
     // Start is called before the first frame update
     void Start() {
         themeList = ThemeLoader.loadJson();
-        currentTheme = themeList.themes[0];
+        
+        currentTheme = findThemeByName(PlayerPrefs.GetString("themeName"));
         words = currentTheme.words;
 
         SetRandomWord();
@@ -60,6 +61,21 @@ public class SpellingBeeController : MonoBehaviour {
         }
     }
 
+    Theme findThemeByName(string themeName) {
+        int themeIndex = 0;
+
+        while (themeIndex < themeList.themes.Length) {
+            Theme theme = themeList.themes[themeIndex];
+            if (theme.name == themeName) {
+                return theme;
+            }
+            themeIndex++;
+        }
+
+        Debug.Log("Requested theme not found");
+        return null;
+    }
+
     // Pick a new random word from words and initialize the needed variables
     void SetRandomWord() {
         currentIndex = 0;

Assets/Scripts/SpellingBeeThemeSelectionController.cs

@@ -0,0 +1,77 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+using TMPro;
+
+public class SpellingBeeThemeSelectionController : MonoBehaviour {
+    public Button buttonPrefab;
+    public Transform parentTransform;
+
+    // Start is called before the first frame update
+    void Start()
+    {   
+        int canvasWidth = 1920;
+        int canvasHeight = 1080;
+
+        ThemeList themeList = ThemeLoader.loadJson();
+
+        for (int i = 0; i < themeList.themes.Length; i++) {
+            Theme theme = themeList.themes[i];
+
+            // First, you need to create a new button game object
+            GameObject newButton = new GameObject("Button - " + theme.name);
+            newButton.transform.SetParent(gameObject.transform);
+
+            // Then, add the button component to the game object
+            Button buttonComponent = newButton.AddComponent<Button>();
+
+            // Set the position of the button game object
+
+            // Create the text game object
+            GameObject textObject = new GameObject("Text - " + theme.name);
+            textObject.transform.SetParent(newButton.transform);
+
+            int xPos = (int) (i % 2 == 0 ? canvasWidth * 0.25f : canvasWidth * 0.75f);
+            int yPos = (1 + i / 2) * 180;
+
+            newButton.transform.position = new Vector2(xPos, yPos);
+
+            // Add the text component to the game object
+            Text textComponent = textObject.AddComponent<Text>();
+            textComponent.alignment = TextAnchor.MiddleCenter;
+
+            // Set the text content and font size
+            textComponent.text = theme.name;
+            textComponent.rectTransform.sizeDelta = new Vector2(300, 120);
+
+            // Set the parent of the text game object to the button game object
+            textComponent.font = Resources.GetBuiltinResource<Font>("Arial.ttf");
+            textComponent.fontSize = 42;
+            buttonComponent.onClick.AddListener(() => OnButtonClick(theme.name));
+
+            // Set the size and position of the text game object
+            /*
+            RectTransform textTransform = textObject.GetComponent<RectTransform>();
+            textTransform.sizeDelta = new Vector2(200, 50);
+            textTransform.anchoredPosition = Vector2.zero;
+
+            // Set the parent of the button game object to the canvas
+            newButton.transform.SetParent(canvas.transform, false);
+            */
+        }
+    }
+
+    void OnButtonClick(string clickedTheme)
+    {
+        Debug.Log("Button " + clickedTheme + " clicked!");
+        PlayerPrefs.SetString("themeName", clickedTheme);
+        ChangeSceneOnClick.loadScene("SpellingBee");
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        
+    }
+}

Assets/Scripts/SpellingBeeThemeSelectionController.cs.meta

@@ -0,0 +1,11 @@
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