Added custom item behaviour

Assets/Scripts/Game/Items/FruitBehaviour.cs

@@ -1,12 +1,14 @@
+using JetBrains.Annotations;
+using UnityEngine.Scripting;
 using UnityEngine;
 
 namespace Fruitomation.Game.Items
 {
-    public class FruitBehaviour : ItemBehaviour
+    [UsedImplicitly, Preserve] public class FruitBehaviour : CustomItemBehaviour
     {
-        protected override void OnInitialized()
+        public override void OnCreation()
         {
-            Body2D.linearVelocity = Random.insideUnitCircle * 2.5f;
+            AttachedItemBehaviour.Body2D.linearVelocity = Random.insideUnitCircle * 2.5f;
         }
     }
 }

Assets/Scripts/Game/Items/ICustomItemBehaviour.cs

@@ -0,0 +1,9 @@
+namespace Fruitomation.Game.Items
+{
+    public abstract class CustomItemBehaviour
+    {
+        public ItemBehaviour AttachedItemBehaviour;
+        
+        public abstract void OnCreation();
+    }
+}

Assets/Scripts/Game/Items/ICustomItemBehaviour.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 77bf10644007434586ed2f8b9e640469
+timeCreated: 1776516125

Assets/Scripts/Game/Items/ItemBehaviour.cs

@@ -3,13 +3,15 @@ using UnityEngine;
 
 namespace Fruitomation.Game.Items
 {
-    public class ItemBehaviour : MonoBehaviour
+    public sealed class ItemBehaviour : MonoBehaviour
     {
-        protected RectTransform RectTransform { get; private set; }
-        protected Rigidbody2D Body2D { get; private set; }
-        protected Canvas AttachedCanvas { get; private set; }
-        protected bool EnteredCanvas { get; private set; }
+        public RectTransform RectTransform { get; private set; }
+        public Rigidbody2D Body2D { get; private set; }
+        
+        private Canvas AttachedCanvas { get; set; }
+        private bool EnteredCanvas { get; set; }
 
+        private CustomItemBehaviour CustomBehaviour;
         private GameObject CurrentChild;
         
         private ItemType InternalItemType;
@@ -23,8 +25,6 @@ namespace Fruitomation.Game.Items
                 OnUpdateItemType();
             }
         }
-        
-        protected virtual void OnInitialized() { }
 
         public void InitBehaviour(Canvas canvas, ItemType startType)
         {
@@ -35,21 +35,29 @@ namespace Fruitomation.Game.Items
             CurrentType = startType;
             EnteredCanvas = false;
             
-            OnInitialized();
+            CustomBehaviour?.OnCreation();
         }
 
         private void OnUpdateItemType()
         {
             if (CurrentChild is not null)
             {
+                CustomBehaviour = null;
                 Destroy(CurrentChild);
             }
             
             ItemInfo info = ItemInfoRegistry.Get(CurrentType);
             CurrentChild = Instantiate(info.Prefab, transform);
+
+            CustomBehaviour = info.GetCustomBehaviour();
+            if (CustomBehaviour is not null)
+            {
+                CustomBehaviour.AttachedItemBehaviour = this;
+                CustomBehaviour.OnCreation();
+            }
         }
 
-        protected void Update()
+        private void Update()
         {
             if (!GameStateController.Is(GameState.Simulation))
             {

Assets/Scripts/Game/Items/SerializedItemInfoRegistry.cs

@@ -3,6 +3,13 @@ using System;
 
 namespace Fruitomation.Game.Items
 {
+    [Serializable] public enum CustomBehaviourType
+    {
+        None,
+        
+        FruitBehaviour,
+    }
+
     [Serializable] public enum ItemType
     {
         Apple,
@@ -57,10 +64,24 @@ namespace Fruitomation.Game.Items
     [Serializable] public class ItemInfo
     {
         public ItemType Type;
-        
+
+        [SerializeField] private CustomBehaviourType CustomBehaviour;
+
         public GameObject Prefab;
         public float MinMoney;
         public float MaxMoney;
+
+        public CustomItemBehaviour GetCustomBehaviour()
+        {
+            return CustomBehaviour switch
+            {
+                CustomBehaviourType.None => null,
+                
+                CustomBehaviourType.FruitBehaviour => new FruitBehaviour(),
+                
+                var _ => throw new ArgumentOutOfRangeException()
+            };
+        }
     }
     
     [CreateAssetMenu] public class SerializedItemInfoRegistry : ScriptableObject