Added project

Platformer/Assets/Scripts/BuffReceiver.cs

@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class BuffReceiver : MonoBehaviour {
+
+    private List<Buff> buffs;
+    public Action OnBuffChanged;
+
+    private void Start() {
+        GameManager.Instance.buffReceiverContainer.Add(gameObject, this);
+        buffs = new List<Buff>();
+    }
+
+    public List<Buff> Buffs => buffs;
+
+    public void AddBuff(Buff buff) {
+        if (!buffs.Contains(buff)) {
+            buffs.Add(buff);
+        }
+        if (OnBuffChanged != null) {
+            OnBuffChanged();
+        }
+    }
+
+    public void RemoveBuff(Buff buff) {
+        if (buffs.Contains(buff)) {
+            buffs.Remove(buff);
+        }
+        if (OnBuffChanged != null) {
+            OnBuffChanged();
+        }
+    }
+}