Implemented chest pop up and gaining ability upon completing a room with a chest reward.

PuzzleGameProject/Assets/Scripts/Abilities/ChestRewardSelection.cs

@@ -0,0 +1,48 @@
+using System;
+using UnityEngine;
+using UnityEngine.UI;
+
+public class ChestRewardSelection : MonoBehaviour
+{
+    public static event Action DiamondAndLifeSelected;
+    public static event Action TorchAbilitySelected;
+    public static event Action BlackDiceAbilitySelected;
+    
+    [SerializeField] private Button diamondAndLifeButton;
+    [SerializeField] private Button torchButton;
+    [SerializeField] private Button blackDiceButton;
+    
+    private void OnEnable()
+    {
+        RoomReward.ChestRewarded += HandChestRewarded;
+        diamondAndLifeButton.onClick.AddListener(HandleDiamondAndLifeSelected);
+        torchButton.onClick.AddListener(HandleTorchSelected);
+        blackDiceButton.onClick.AddListener(HandleBlackDiceSelected);
+    }
+
+    private void HandChestRewarded()
+    {
+        gameObject.SetActive(true);
+    }
+
+    private void HandleDiamondAndLifeSelected()
+    {
+        diamondAndLifeButton.interactable = false;
+        DiamondAndLifeSelected?.Invoke();
+        gameObject.SetActive(false);
+    }
+
+    private void HandleTorchSelected()
+    {
+        torchButton.interactable = false;
+        TorchAbilitySelected?.Invoke();
+        gameObject.SetActive(false);
+    }
+
+    private void HandleBlackDiceSelected()
+    {
+        blackDiceButton.interactable = false;
+        BlackDiceAbilitySelected?.Invoke();
+        gameObject.SetActive(false);
+    }
+}