Implemented new dungeon room sprites for the different states they can be in and zooming.

PuzzleGameProject/Assets/Scripts/PlayerController.cs

@@ -6,12 +6,27 @@ public class PlayerController : MonoBehaviour
     private Vector3 _lastMousePosition;
     private Camera _camera;
     private bool _canMove;
+    private int _zoomScale = 2;
 
     private void Start() {
         _camera = Camera.main;
     }
 
     private void Update() {
+        switch (Input.GetAxis("Mouse ScrollWheel"))
+        {
+            case < 0:
+                _camera.orthographicSize += .1f * _zoomScale;
+                break;
+            case > 0:
+                if (_camera.orthographicSize > .1f * _zoomScale)
+                {
+                    _camera.orthographicSize -= .1f * _zoomScale;
+
+                }
+                break;
+        }
+        
         CheckMovementInput();
     }
 

PuzzleGameProject/Assets/Scripts/Rooms/EmptyRoom.cs

@@ -30,7 +30,7 @@ public class EmptyRoom : Room
         {
             roomReward.TriggerGetReward();
         }
-        gameObject.GetComponent<SpriteRenderer>().color =
-            ColorHelper.AddColorTint(gameObject.GetComponent<SpriteRenderer>().color, Color.grey, 0.5f);
+
+        SetExploredGUI();
     }
 }

PuzzleGameProject/Assets/Scripts/Rooms/Monster Room.cs

@@ -10,7 +10,7 @@ public class MonsterRoom : Room
     [SerializeField] private GameObject numberTextObject;
     [SerializeField] private GameObject healthTickObject;
     [SerializeField] private int _health; // Number of times the room needs to be unlocked before becoming explored.
-
+        
     private GameObject[] _healthTicks;
     protected override void InitializeRoom() {
         base.InitializeRoom();
@@ -57,8 +57,8 @@ public class MonsterRoom : Room
             {
                 roomReward.TriggerGetReward();
             }
-            gameObject.GetComponent<SpriteRenderer>().color =
-                ColorHelper.AddColorTint(gameObject.GetComponent<SpriteRenderer>().color, Color.grey, 0.5f);
+
+            SetExploredGUI();
         }
     }
 

PuzzleGameProject/Assets/Scripts/Rooms/Room.cs

@@ -9,12 +9,15 @@ using UnityEngine.Serialization;
 
 public abstract class Room : MonoBehaviour
 {
+    [SerializeField] private GameObject highlight;
+    [SerializeField] private GameObject explored;
+    [SerializeField] private Sprite litRoom;
     [FormerlySerializedAs("adjacentRooms")] [SerializeField] public List<GameObject> AdjacentRooms;
     public bool IsEntrance;
     [SerializeField] protected RoomReward roomReward;
+
     public event EventHandler<Room> RoomExploredByDice;
     public static event Action<Room> RoomExploredByTorch;
-    private Color _roomNumberOriginalColor;
     private DicePair _diceSelected;
     
     protected bool _isExplored = false;
@@ -39,7 +42,6 @@ public abstract class Room : MonoBehaviour
     // Start is called once before the first execution of Update after the MonoBehaviour is created
     void Start() {
         InitializeRoom();
-        _roomNumberOriginalColor = gameObject.GetComponentInChildren<TextMeshProUGUI>().color;
     }
     
     public bool GetRoomExplored()
@@ -47,8 +49,21 @@ public abstract class Room : MonoBehaviour
         return _isExplored;
     }
 
+    public void SetRoomLit()
+    {
+        gameObject.GetComponent<SpriteRenderer>().sprite = litRoom;
+    }
+
     public abstract void SetRoomExplored();
 
+    protected void SetExploredGUI()
+    {
+        explored.SetActive(true);
+        foreach (GameObject roomObject in AdjacentRooms)
+        {
+            roomObject.GetComponent<Room>().SetRoomLit();
+        }
+    }
     protected virtual void InitializeRoom() {
         if (IsEntrance) {
             SetPropertiesOfEntrance();
@@ -58,16 +73,16 @@ public abstract class Room : MonoBehaviour
 
     protected void HighlightRoomAsOption()
     {
-        gameObject.GetComponentInChildren<TextMeshProUGUI>().color = Color.blue;
+        highlight.SetActive(true);
     }
 
     protected void UnhighlightRoomAsOption()
     {
-        gameObject.GetComponentInChildren<TextMeshProUGUI>().color = _roomNumberOriginalColor;
+        highlight.SetActive(false);
     }
 
     void SetPropertiesOfEntrance() {
-        gameObject.GetComponent<SpriteRenderer>().color = Color.green;
+        gameObject.GetComponent<SpriteRenderer>().color = Color.yellow;
         IsEntrance = true;
     }