update

Assets/FPS/Scripts/Game/Managers/ObjectiveManager.cs

@@ -0,0 +1,42 @@
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace Unity.FPS.Game
+{
+    public class ObjectiveManager : MonoBehaviour
+    {
+        List<Objective> m_Objectives = new List<Objective>();
+        bool m_ObjectivesCompleted = false;
+
+        void Awake()
+        {
+            Objective.OnObjectiveCreated += RegisterObjective;
+        }
+
+        void RegisterObjective(Objective objective) => m_Objectives.Add(objective);
+
+        void Update()
+        {
+            if (m_Objectives.Count == 0 || m_ObjectivesCompleted)
+                return;
+
+            for (int i = 0; i < m_Objectives.Count; i++)
+            {
+                // pass every objectives to check if they have been completed
+                if (m_Objectives[i].IsBlocking())
+                {
+                    // break the loop as soon as we find one uncompleted objective
+                    return;
+                }
+            }
+
+            m_ObjectivesCompleted = true;
+            EventManager.Broadcast(Events.AllObjectivesCompletedEvent);
+        }
+
+        void OnDestroy()
+        {
+            Objective.OnObjectiveCreated -= RegisterObjective;
+        }
+    }
+}