Checkpoint

Assets/Content/Scripts/Checkpoint.cs

@@ -1,16 +1,35 @@
 using UnityEngine;
+using UnityEngine.Events;
 
 public class Checkpoint : MonoBehaviour
 {
-    // Start is called once before the first execution of Update after the MonoBehaviour is created
-    void Start()
+    public static Checkpoint Active {  get; private set; }
+
+    [SerializeField] private bool _isDefault;
+    [SerializeField] private UnityEvent _onActivated;
+    [SerializeField] private UnityEvent _onDisable;
+
+    public void Activate()
     {
-        
+        if (Active)
+            Active.Disable();
+
+        Active = this;
+        _onActivated?.Invoke();
     }
 
-    // Update is called once per frame
-    void Update()
+    public void Disable()
     {
-        
+        if (Active == this)
+        {
+            Active = null;
+            _onDisable?.Invoke();
+        }
+    }
+
+    void Awake()
+    {
+        if (_isDefault)
+            Activate();
     }
 }