Resolve WES-76 "87 themeselection"

Assets/Common/Scripts/InfoMinigame.cs

@@ -91,8 +91,12 @@ public class InfoMinigame : MonoBehaviour
         gameImage.sprite = minigame.thumbnail;
         controls.text = minigame.controls;
 
-        // Add click functionality
-        button.onClick.AddListener(() => SceneManager.LoadScene(minigame.minigameEntryPoint));
+        // Add click 
+        if (minigame.needsTheme) {
+            button.onClick.AddListener(() => SceneManager.LoadScene("Common/Scenes/ThemeSelection"));
+        } else {
+            button.onClick.AddListener(() => SceneManager.LoadScene(minigame.minigameEntryPoint));
+        }
     }
 
     /// <summary>

Assets/Common/Scripts/Minigame.cs

@@ -21,6 +21,11 @@ public class Minigame : ScriptableObject
     /// </summary>
     public string description;
 
+    /// <summary>
+    /// Whether or not the game needs a theme to be selected
+    /// </summary>
+    public bool needsTheme;
+
     /// <summary>
     /// Reference to the minigame thumbnail
     /// </summary>

Assets/Common/Scripts/MinigameItem.cs

@@ -2,12 +2,13 @@ using TMPro;
 using UnityEngine;
 using UnityEngine.SceneManagement;
 using UnityEngine.UI;
+using System.Collections.Generic;
 
 /// <summary>
 /// Handles the display of minigames in the ListMinigameScreen scene
 /// </summary>
 public class MinigameItem : MonoBehaviour
-{
+{   
     /// <summary>
     /// Reference to the minigame object
     /// </summary>
@@ -45,8 +46,11 @@ public class MinigameItem : MonoBehaviour
         // Set appearance
         thumbnail.sprite = minigame.thumbnail;
         title.text = minigame.title;
-
+        
         // Add click functionality
-        button.onClick.AddListener(() => SceneManager.LoadScene("Common/Scenes/InfoMinigame"));
+        button.onClick.AddListener(() => {
+            PlayerPrefs.SetString("gamePath", minigame.minigameEntryPoint);
+            SceneManager.LoadScene("Common/Scenes/InfoMinigame");
+        });
     }
 }

Assets/Common/Scripts/ThemeItem.cs

@@ -0,0 +1,65 @@
+using TMPro;
+using UnityEngine;
+using UnityEngine.Events;
+using UnityEngine.UI;
+
+/// <summary>
+/// Handles the display of themes in the ThemeSelectionController scene
+/// </summary>
+public class ThemeItem : MonoBehaviour
+{
+    /// <summary>
+    /// The theme title
+    /// </summary>
+    public string themeTitle;
+
+    /// <summary>
+    /// A short description of the theme
+    /// </summary>
+    public string themeDescription;
+
+    /// <summary>
+    /// The callback function to start the game with the correct theme loaded
+    /// </summary>
+    public UnityAction startGameCallback;
+
+    /// <summary>
+    /// UI reference to the gameobject for displaying the theme title
+    /// </summary>
+    public TMP_Text title;
+
+    /// <summary>
+    /// UI reference to the gameobject for displaying the description
+    /// </summary>
+    public TMP_Text description;
+
+    /// <summary>
+    /// UI reference to the button so the correct callback can be trigger on click
+    /// </summary>
+    public Button button;
+
+
+    /// <summary>
+    /// Start is called before the first frame update
+    /// </summary>
+    void Start()
+    {
+        // Use public function so that this component can get Instantiated
+        GenerateContent();
+    }
+
+    /// <summary>
+    /// (Re)generate the ThemeItem object and update its appearance
+    /// </summary>
+    public void GenerateContent()
+    {
+        // Set appearance
+        title.text = themeTitle;
+
+        // TODO: make description only visible when hovering
+        description.text = themeDescription;
+
+        // Add click functionality
+        button.onClick.AddListener(startGameCallback);
+    }
+}

Assets/Common/Scripts/ThemeItem.cs.meta

@@ -0,0 +1,11 @@
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+MonoImporter:
+  externalObjects: {}
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Assets/Common/Scripts/ThemeLoader.cs

@@ -0,0 +1,36 @@
+using UnityEngine;
+
+/// <summary>
+/// JSON structure containing all themes/words
+/// </summary>
+[System.Serializable]
+public class ThemeList
+{
+    public Theme[] themes;
+}
+
+/// <summary>
+/// Object representing part of the JSON containing word data
+/// </summary>
+[System.Serializable]
+public class Theme
+{
+    public string name;
+    public string description;
+    public string[] words;
+}
+
+/// <summary>
+/// Loader of the themes-JSON
+/// </summary>
+public class ThemeLoader : MonoBehaviour
+{
+    /// <summary>
+    /// Loads the JSON file containing all of the themes
+    /// </summary>
+    public static ThemeList LoadJson()
+    {
+        TextAsset themeJson = Resources.Load<TextAsset>("Common/words");
+        return JsonUtility.FromJson<ThemeList>(themeJson.text);
+    }
+}

Assets/Common/Scripts/ThemeLoader.cs.meta

@@ -0,0 +1,11 @@
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Assets/Common/Scripts/ThemeSelectionController.cs

@@ -0,0 +1,51 @@
+using UnityEngine;
+using UnityEngine.SceneManagement;
+
+/// <summary>
+/// Controller for the theme selection screen
+/// </summary>
+public class ThemeSelectionController : MonoBehaviour
+{
+    [Header("Theme Selection")]
+    /// <summary>
+    /// Theme prefab
+    /// </summary>
+    public GameObject themePrefab;
+
+    /// <summary>
+    /// Reference to container holding all theme-buttons
+    /// </summary>
+    public Transform themesContainer;
+
+    /// <summary>
+    /// Function that is called upon loading the scene
+    /// </summary>
+    public void Start()
+    {
+        // TODO: change to ScriptableObject
+        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 instance = GameObject.Instantiate(themePrefab, themesContainer);
+
+            // Dynamically load appearance
+            ThemeItem item = instance.GetComponent<ThemeItem>();
+            item.themeTitle = theme.name;
+            item.themeDescription = theme.description;
+            item.startGameCallback = () => OnButtonClick(theme.name);
+        }
+    }
+
+    /// <summary>
+    /// Function that is called upon a button click
+    /// </summary>
+    public void OnButtonClick(string clickedTheme)
+    {
+        PlayerPrefs.SetString("themeName", clickedTheme);
+        SceneManager.LoadScene(PlayerPrefs.GetString("gamePath"));
+    }
+}

Assets/Common/Scripts/ThemeSelectionController.cs.meta

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