Implemented end of game screen

PuzzleGameProject/Assets/Scripts/GameManager.cs

@@ -3,9 +3,33 @@ using UnityEngine;
 using Object = UnityEngine.Object;
 using System.Collections.Generic;
 using Abilities;
+using DungeonSelection;
 using TMPro;
 using Unity.VisualScripting;
 
+public class EndOfGameEventArgs : EventArgs
+{
+    public EndOfGameEventArgs(
+        string message,
+        bool died,
+        int diamonds,
+        int pointsFromHealth,
+        int finalScore)
+    {
+        Message = message;
+        Died = died;
+        Diamonds = diamonds;
+        PointsFromHealth = pointsFromHealth;
+        FinalScore = finalScore;
+    }
+    
+    public bool Died { get; private set; }
+    public int Diamonds { get; private set; }
+    public readonly int DiamondsMultiplier = 3;
+    public int PointsFromHealth { get; private set; }
+    public int FinalScore { get; private set; }
+    public string Message { get; private set; }
+}
 public enum GameState
 {
     RollDice,
@@ -21,12 +45,28 @@ public class GameManager : MonoBehaviour
     [SerializeField] private DiceRoller diceRoller;
     [SerializeField] private PassManager passManager;
     [SerializeField] private Player player;
+    [SerializeField] private DungeonData dungeonData;
 
     private DicePair _dicePairOne = new();
     private DicePair _dicePairTwo = new();
+
+    private int monstersLeft = 0; // Includes boss monster. Used for detecting end of game.
     public static event Action<GameState> StateChanged;
     public static event Action<DicePair> DiceSelected;
     public static event Action DiceUnselected;
+    public static event EventHandler<EndOfGameEventArgs> EndOfGame;
+
+    private void OnEnable()
+    {
+        MonsterRoom.MonsterRoomExplored += HandleMonsterRoomExplored;
+        player.Died += HandlePlayerDied;
+    }
+
+    private void OnDisable()
+    {
+        MonsterRoom.MonsterRoomExplored -= HandleMonsterRoomExplored;
+        player.Died -= HandlePlayerDied;
+    }
 
     // Start is called once before the first execution of Update after the MonoBehaviour is created
     void Start()
@@ -36,7 +76,12 @@ public class GameManager : MonoBehaviour
         rooms = GameObject.FindWithTag("RoomsParent");
         foreach (Transform roomTransform in rooms.transform)
         {
-            roomTransform.gameObject.GetComponent<Room>().RoomExploredByDice += HandleRoomExploredByDice;
+            Room roomComponent = roomTransform.gameObject.GetComponent<Room>();
+            roomComponent.RoomExploredByDice += HandleRoomExploredByDice;
+            if (roomComponent is MonsterRoom)
+            {
+                monstersLeft++;
+            }
         }
         foreach (Transform diceTransform in diceRoller.dice.transform)
         {
@@ -149,4 +194,49 @@ public class GameManager : MonoBehaviour
                 return;
         }
     }
+
+    private void HandleMonsterRoomExplored()
+    {
+        monstersLeft--;
+        if (monstersLeft <= 0)
+        {
+            ResolveEndOfGame(true);
+        }
+    }
+
+    private void HandlePlayerDied()
+    {
+        ResolveEndOfGame(false);
+    }
+    
+    private void ResolveEndOfGame(bool allMonstersKilled)
+    {
+        string message;
+        if (allMonstersKilled)
+        {
+            message = dungeonData.WinMessage;
+        }
+        else
+        {
+            message = dungeonData.DieMessage;
+        }
+        
+        int finalScore = CalculateScore();
+        Debug.Log($"Final score: {finalScore}");
+        EndOfGame?.Invoke(this, new EndOfGameEventArgs(
+            message,
+            !allMonstersKilled,
+            player.GetDiamondCount(),
+            player.GetHealthScore(),
+            finalScore));
+    }
+
+    private int CalculateScore()
+    {
+        int sum = 0;
+        sum += player.GetDiamondCount() * 3;
+        sum += player.GetHealthScore();
+
+        return sum;
+    }
 }