From 828bb7117f5625b48b2b2119e49f24aa16f32fc9 Mon Sep 17 00:00:00 2001
From: Kennedy793 <mailboxto121@gmail.com>
Date: Fri, 5 Dec 2025 23:54:04 +1000
Subject: [PATCH] ## Overview This pull request adds two new C# scripts that
 implement the core logic for the Totem Selection System. These scripts are
 responsible for spawning the totem selection buttons at runtime and handling
 user interactions when a totem is chosen.  These files are foundational parts
 of the feature and will be referenced by the UI prefab and scene setup, which
 will be committed separately.  ---  ## Added Files -
 Assets/Scripts/UI/TotemTokenManager.cs     - Spawns 8 totem buttons at game
 start   - Assigns sprites and handles player selection   - Tracks the
 currently selected totem  - Assets/Scripts/UI/TotemTokenButton.cs     -
 Handles individual button behavior   - Controls highlight state when selected
   - Receives callbacks from the manager

## Overview
This pull request adds two new C# scripts that implement the core logic for the
Totem Selection System. These scripts are responsible for spawning the totem
selection buttons at runtime and handling user interactions when a totem is chosen.

These files are foundational parts of the feature and will be referenced by the UI
prefab and scene setup, which will be committed separately.

---

## Added Files
- Assets/Scripts/UI/TotemTokenManager.cs
  - Spawns 8 totem buttons at game start
  - Assigns sprites and handles player selection
  - Tracks the currently selected totem

- Assets/Scripts/UI/TotemTokenButton.cs
  - Handles individual button behavior
  - Controls highlight state when selected
  - Receives callbacks from the manager
---
 Assets/Scripts/UI/TotemTokenButton.cs  | 45 +++++++++++++++++++
 Assets/Scripts/UI/TotemTokenManager.cs | 60 ++++++++++++++++++++++++++
 2 files changed, 105 insertions(+)
 create mode 100644 Assets/Scripts/UI/TotemTokenButton.cs
 create mode 100644 Assets/Scripts/UI/TotemTokenManager.cs

diff --git a/Assets/Scripts/UI/TotemTokenButton.cs b/Assets/Scripts/UI/TotemTokenButton.cs
new file mode 100644
index 00000000..a93072a4
--- /dev/null
+++ b/Assets/Scripts/UI/TotemTokenButton.cs
@@ -0,0 +1,45 @@
+using UnityEngine;
+using UnityEngine.UI;
+using System;
+
+[RequireComponent(typeof(Button))]
+public class TotemTokenButton : MonoBehaviour
+{
+    public int Index { get; private set; } = -1;
+
+    [SerializeField] private Image tokenImage;
+    [SerializeField] private Image highlightImage;
+    private Button button;
+    private Action<int> onSelected;
+
+    private void Awake()
+    {
+        button = GetComponent<Button>();
+
+        if (tokenImage == null)
+            tokenImage = GetComponentInChildren<Image>();
+
+        button.onClick.RemoveAllListeners();
+    }
+
+    public void Setup(int index, Sprite sprite, Action<int> onSelectedCallback)
+    {
+        Index = index;
+        onSelected = onSelectedCallback;
+
+        if (tokenImage != null)
+            tokenImage.sprite = sprite;
+
+        button.onClick.AddListener(() => onSelected?.Invoke(Index));
+
+        SetSelected(false);
+    }
+
+    public void SetSelected(bool selected)
+    {
+        if (highlightImage != null)
+            highlightImage.enabled = selected;
+        else if (tokenImage != null)
+            tokenImage.color = selected ? new Color(1f, 0.95f, 0.6f) : Color.white;
+    }
+}
diff --git a/Assets/Scripts/UI/TotemTokenManager.cs b/Assets/Scripts/UI/TotemTokenManager.cs
new file mode 100644
index 00000000..f1effb90
--- /dev/null
+++ b/Assets/Scripts/UI/TotemTokenManager.cs
@@ -0,0 +1,60 @@
+using UnityEngine;
+using UnityEngine.UI;
+
+public class TotemTokenManager : MonoBehaviour
+{
+    [Header("Prefab & Container")]
+    [Tooltip("A Button prefab that has TotemTokenButton component")]
+    [SerializeField] private GameObject totemTokenPrefab;
+
+    [Tooltip("Parent transform (Layout Group) where tokens will be spawned")]
+    [SerializeField] private Transform tokenContainer;
+
+    [Header("Totem sprites (8) - order matters")]
+    [SerializeField] private Sprite[] tokenSprites = new Sprite[8];
+
+    public int SelectedIndex { get; private set; } = -1;
+
+    private void Awake()
+    {
+        if (totemTokenPrefab == null || tokenContainer == null)
+        {
+            Debug.LogError("TotemTokenManager: assign prefab & container in inspector.");
+            return;
+        }
+
+        // Remove existing children (safe for development)
+        for (int i = tokenContainer.childCount - 1; i >= 0; i--)
+            DestroyImmediate(tokenContainer.GetChild(i).gameObject);
+
+        // Spawn up to 8 totem tokens
+        int count = Mathf.Min(8, tokenSprites.Length);
+        for (int i = 0; i < count; i++)
+        {
+            var go = Instantiate(totemTokenPrefab, tokenContainer, false);
+
+            var tokenButton = go.GetComponent<TotemTokenButton>();
+            if (tokenButton == null)
+            {
+                Debug.LogError("TotemTokenManager: prefab missing TotemTokenButton.");
+                continue;
+            }
+
+            tokenButton.Setup(i, tokenSprites[i], OnTokenSelected);
+        }
+    }
+
+    private void OnTokenSelected(int index)
+    {
+        SelectedIndex = index;
+        Debug.Log($"Totem selected: {index}");
+
+        // Highlight selection
+        var tokens = tokenContainer.GetComponentsInChildren<TotemTokenButton>();
+        foreach (var t in tokens)
+            t.SetSelected(t.Index == index);
+
+        // TODO: Add game logic hook here if required
+        // Example: GameManager.Instance.SetPlayerTotem(index);
+    }
+}