chunk 1: core gameplay scripts scenes runtime assets

Assets/Scripts/Shop/StoreUIManager.cs

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+using UnityEngine;
+using UnityEngine.UI;
+using TMPro;
+
+public class StoreUIManager : MonoBehaviour
+{
+    [Header("Store UI Elements")]
+    [SerializeField] private GameObject storePanel;
+    [SerializeField] private Button buyButton;
+    [SerializeField] private Button cancelButton;
+    [SerializeField] private TextMeshProUGUI productDetailsText;
+
+    private IAPManager iapManager;
+    private string currentProductID;
+    private int currentCoinsToAdd;
+
+    private void Awake()
+    {
+        // Initialize the IAPManager
+        iapManager = FindObjectOfType<IAPManager>();
+
+        // Add listeners to buttons
+        buyButton.onClick.AddListener(OnBuyClicked);
+        cancelButton.onClick.AddListener(OnCancelClicked);
+
+        // Hide the store UI initially
+        storePanel.SetActive(false);
+    }
+
+    // Show the store UI with product details
+    public void ShowStore(string productID, int coinsToAdd)
+    {
+        currentProductID = productID;
+        currentCoinsToAdd = coinsToAdd;
+
+        // Update product details (optional)
+        productDetailsText.text = $"Do you want to buy {coinsToAdd} coins?";
+
+        // Show the store panel
+        storePanel.SetActive(true);
+    }
+
+    // Called when the "Buy" button is clicked
+    private void OnBuyClicked()
+    {
+        // Call the IAPManager to initiate the purchase
+        iapManager.BuyProduct(currentProductID, currentCoinsToAdd);
+
+        // Hide the store panel after initiating the purchase
+        storePanel.SetActive(false);
+    }
+
+    // Called when the "Cancel" button is clicked
+    private void OnCancelClicked()
+    {
+        // Just close the store panel without doing anything
+        storePanel.SetActive(false);
+    }
+}