Add timer to spelling bee

Assets/Scripts/SpellingBeeController.cs

@@ -31,36 +31,65 @@ public class SpellingBeeController : MonoBehaviour {
     // The input field for testing purposes
     public TMP_InputField input;
 
+    // Current value of timer in seconds
+    private float timerValue;
+
+    // Timer display
+    public TMP_Text timerText;
+
+    // Amount of seconds user gets per letter of the current word
+    private int secondsPerLetter = 6;
+
     // Start is called before the first frame update
     void Start() {
         themeList = ThemeLoader.loadJson();
-        
         currentTheme = findThemeByName(PlayerPrefs.GetString("themeName"));
         words = currentTheme.words;
-
         SetRandomWord();
+        addSeconds(currentWord.Length * secondsPerLetter + 1);
     }
 
     // Update is called once per frame
     void Update() {        
         if (input.text.Length > 0) {
-            if (Char.ToUpper(input.text[0]) == Char.ToUpper(currentWord[currentIndex]) && input.text.Length == 1) {
-                letters[currentIndex].GetComponent<Image>().color = Color.green;
-                input.text = "";
-                currentIndex++;
+            checkChar(input.text[0]);
+        }
 
-                if (currentIndex >= currentWord.Length) {
-                    for (int i = 0; i < currentWord.Length; i++) {
-                        Destroy(letters[i]);
-                    }
+        timerValue -= Time.deltaTime;
 
-                    StartCoroutine(Wait());
-                    SetRandomWord();
+        if (timerValue <= 0.0f)
+        {
+            timerValue = 0.0f;
+            // Handle end of timer
+        }
+
+        int minutes = Mathf.FloorToInt(timerValue / 60.0f);
+        int seconds = Mathf.FloorToInt(timerValue % 60.0f);
+
+        timerText.text = string.Format("{0:00}:{1:00}", minutes, seconds);
+    }
+
+    void checkChar(char letter) {
+        if (Char.ToUpper(letter) == Char.ToUpper(currentWord[currentIndex]) && input.text.Length == 1) {
+            letters[currentIndex].GetComponent<Image>().color = Color.green;
+            input.text = "";
+            currentIndex++;
+
+            if (currentIndex >= currentWord.Length) {
+                for (int i = 0; i < currentWord.Length; i++) {
+                    Destroy(letters[i]);
                 }
+
+                StartCoroutine(Wait());
+                SetRandomWord();
             }
         }
     }
 
+    void addSeconds(int seconds) {
+        timerValue += (float) seconds;
+    }
+
     Theme findThemeByName(string themeName) {
         int themeIndex = 0;
 
@@ -87,6 +116,7 @@ public class SpellingBeeController : MonoBehaviour {
         currentWord = randomWord;
         changeSprite(randomWord);
         displayWord(randomWord);
+        addSeconds(currentWord.Length * secondsPerLetter + 1);
     }
 
     // Displays the word that needs to be spelled

Assets/Scripts/SpellingBeeThemeSelectionController.cs

@@ -28,6 +28,7 @@ public class SpellingBeeThemeSelectionController : MonoBehaviour {
 
             // Then, add the button component to the game object
             Button buttonComponent = newButton.AddComponent<Button>();
+            buttonComponent.onClick.AddListener(() => OnButtonClick(theme.name));
 
             GameObject colorBox = new GameObject("Letter box");
             colorBox.transform.SetParent(newButton.transform);
@@ -36,12 +37,11 @@ public class SpellingBeeThemeSelectionController : MonoBehaviour {
             background.color = Color.black;
             background.sprite = UnityEditor.AssetDatabase.GetBuiltinExtraResource<Sprite>("UI/Skin/UIMask.psd");
 
-            // 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);
 
+            // Set the position of the button game object
             int xPos = (int) (i % 2 == 0 ? canvasWidth * 0.25f : canvasWidth * 0.75f);
             int yPos = (1 + i / 2) * 180;
 
@@ -51,38 +51,18 @@ public class SpellingBeeThemeSelectionController : MonoBehaviour {
             Text textComponent = textObject.AddComponent<Text>();
             textComponent.alignment = TextAnchor.MiddleCenter;
 
-            // Set the text content and font size
             textComponent.color = new Color(50, 50, 50);
             textComponent.text = theme.name;
             textComponent.rectTransform.sizeDelta = new Vector2(buttonWidth, buttonHeight);
 
-            // Set the parent of the text game object to the button game object
             textComponent.font = Resources.GetBuiltinResource<Font>("Arial.ttf");
             textComponent.fontSize = 36;
-            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/Timer.cs

@@ -0,0 +1,34 @@
+using UnityEngine;
+using UnityEngine.UI;
+
+public class Timer : MonoBehaviour
+{
+    private float timerValue;
+    public Text timerText;
+
+    void Start()
+    {   
+        timerValue = 0.0f;
+        timerText = GetComponent<Text>();
+    }
+
+    void Update()
+    {
+        timerValue -= Time.deltaTime;
+
+        if (timerValue <= 0.0f)
+        {
+            timerValue = 0.0f;
+            // Handle end of timer
+        }
+
+        int minutes = Mathf.FloorToInt(timerValue / 60.0f);
+        int seconds = Mathf.FloorToInt(timerValue % 60.0f);
+
+        timerText.text = string.Format("{0:00}:{1:00}", minutes, seconds);
+    }
+
+    void addSeconds(int seconds) {
+        timerValue += (float) seconds;
+    }
+}

Assets/Scripts/Timer.cs.meta

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