Implemented basic room exploration logic.

PuzzleGameProject/Assets/Scripts/ColorUtility.cs

@@ -0,0 +1,18 @@
+using UnityEngine;
+
+public static class ColorUtility
+{
+    public static Color AddGreyShade(Color originalColor, float greyIntensity)
+    {
+        // Clamp the greyIntensity between 0 and 1
+        greyIntensity = Mathf.Clamp01(greyIntensity);
+
+        // Define the grey color (e.g., medium grey)
+        Color grey = new Color(0.5f, 0.5f, 0.5f); // RGB (128, 128, 128)
+
+        // Blend the original color with the grey color
+        Color blendedColor = Color.Lerp(originalColor, grey, greyIntensity);
+
+        return blendedColor;
+    }
+}

PuzzleGameProject/Assets/Scripts/ColorUtility.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: b672f01694df748be8bec0b7866a5972

PuzzleGameProject/Assets/Scripts/GameManager.cs

@@ -1,19 +1,30 @@
+using System;
 using UnityEngine;
+using Object = UnityEngine.Object;
 
+public enum GameState
+{
+    PickRoom
+}
 public class GameManager : MonoBehaviour
 {
-    public TurnManager turnManager;
-    public RoomManager roomManager;
+    public GameState state;
+    public GameObject rooms;
     
     // Start is called once before the first execution of Update after the MonoBehaviour is created
     void Start()
     {
-        roomManager.InnitializeRooms();
+        state = GameState.PickRoom;
+        foreach (Transform roomTransform in rooms.transform)
+        {
+            roomTransform.gameObject.GetComponent<Room>().ValidRoomClicked += ValidRoomClicked;
+        }
     }
 
-    // Update is called once per frame
-    void Update()
-    {
-        
+    void ValidRoomClicked(object sender, Room room) {
+        if (state == GameState.PickRoom)
+        {
+            room.SetRoomExplored();
+        }
     }
 }

PuzzleGameProject/Assets/Scripts/Room.cs

@@ -1,3 +1,5 @@
+using System;
+using System.Collections;
 using TMPro;
 using UnityEngine;
 using System.Collections.Generic;
@@ -8,13 +10,15 @@ public class Room : MonoBehaviour
     public GameObject numberTextObject;
     public List<GameObject> adjacentRooms;
     public bool isEntrance;
-    private bool isExplored = false;
+    public event EventHandler<Room> ValidRoomClicked;
+    
+    bool _isExplored = false;
     
     // Start is called once before the first execution of Update after the MonoBehaviour is created
-    void Start()
-    {
-        if (isEntrance)
-        {
+    void Start() {
+        
+        
+        if (isEntrance) {
             SetPropertiesOfEntrance();
         }
         
@@ -22,15 +26,53 @@ public class Room : MonoBehaviour
         numberText.SetText(number.ToString());
     }
 
-    // Update is called once per frame
-    void Update()
-    {
-        
+    public void SetRoomExplored() {
+        _isExplored = true;
+        gameObject.GetComponent<SpriteRenderer>().color =
+            ColorUtility.AddGreyShade(gameObject.GetComponent<SpriteRenderer>().color, 0.5f);
     }
 
-    private void SetPropertiesOfEntrance()
+    void SetPropertiesOfEntrance() {
+        gameObject.GetComponent<SpriteRenderer>().color = Color.green;
+        isEntrance = true;
+    }
+    
+    IEnumerator OnMouseDown()
     {
-        this.gameObject.GetComponent<SpriteRenderer>().color = Color.green;
-        this.isEntrance = true;
+        if (IsValidRoomToExplore()) {
+            OnValidRoomClicked();
+        }
+        yield return null;
+    }
+
+    protected virtual void OnValidRoomClicked() {
+        ValidRoomClicked?.Invoke(this, this);
+    }
+
+    // Check if the room is valid to be explored. If so trigger the event.
+    bool IsValidRoomToExplore() {
+        if (_isExplored) {
+            return false;
+        }
+        
+        if (isEntrance) {
+            // All entrance rooms are valid to be explored.
+            return true;
+        }
+        else if (HasExploredAdjacentRooms()) {
+            // Otherwise the room must have an adjacent room explored.
+            return true;
+        }
+        return false;
+    }
+
+    bool HasExploredAdjacentRooms() {
+        foreach (GameObject adjacentRoom in adjacentRooms) {
+            if (adjacentRoom.GetComponent<Room>()._isExplored)
+            {
+                return true;
+            }
+        }
+        return false;
     }
 }

PuzzleGameProject/Assets/Scripts/RoomManager.cs

@@ -1,29 +0,0 @@
-using UnityEngine;
-using System.Collections.Generic;
-
-public class RoomManager : MonoBehaviour
-{
-    public GameObject rooms;
-    private List<GameObject> _entranceRooms = new List<GameObject>();
-
-    public void InnitializeRooms()
-    {
-        AddEntranceRoomsToList(rooms);
-    }
-    
-    private void AddEntranceRoomsToList(GameObject rooms)
-    {
-        foreach (Transform roomTransform in rooms.transform)
-        {
-            if (roomTransform.gameObject.GetComponent<Room>().isEntrance)
-            {
-                _entranceRooms.Add(roomTransform.gameObject);
-            }
-        }
-    }
-
-    public List<GameObject> GetEntranceRooms()
-    {
-        return _entranceRooms;
-    }
-}

PuzzleGameProject/Assets/Scripts/RoomManager.cs.meta

@@ -1,2 +0,0 @@
-fileFormatVersion: 2
-guid: f0c75429168c5fb418e656b295433971

PuzzleGameProject/Assets/Scripts/TurnManager.cs

@@ -1,24 +0,0 @@
-using UnityEngine;
-
-public class TurnManager : MonoBehaviour
-{
-    public RoomManager roomManager;
-    private int _turn = 0;
-    
-    // Start is called once before the first execution of Update after the MonoBehaviour is created
-    void Start()
-    {
-        
-    }
-
-    // Update is called once per frame
-    void Update()
-    {
-        
-    }
-
-    private void takeTurn()
-    {
-        
-    }
-}

PuzzleGameProject/Assets/Scripts/TurnManager.cs.meta

@@ -1,2 +0,0 @@
-fileFormatVersion: 2
-guid: 6d900f1b1caebac429626fd7fe820582