From 9408651ea81dcecb6cd662c912632a5646b8e316 Mon Sep 17 00:00:00 2001
From: LittleSheep <littlesheep.code@hotmail.com>
Date: Fri, 29 Aug 2025 12:41:08 +0800
Subject: [PATCH] :sparkles: Item magnet

---
 Scripts/System/ItemPickup.cs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/Scripts/System/ItemPickup.cs b/Scripts/System/ItemPickup.cs
index 62020e6..d979ef6 100644
--- a/Scripts/System/ItemPickup.cs
+++ b/Scripts/System/ItemPickup.cs
@@ -9,10 +9,12 @@ public partial class ItemPickup : Node2D
     [Export] public string ItemId { get; set; } = "";
     [Export] public int Quantity { get; set; } = 1;
     [Export] public bool Infinite { get; set; } = false;
+    [Export] public float MagnetRange { get; set; } = 64f;
 
     private Sprite2D _sprite;
     private Label _quantityLabel;
     private Sprite2D _shadowSprite;
+    private Node2D _playerTarget;
 
     // Called when the node enters the scene tree
     public override void _Ready()
@@ -53,6 +55,23 @@ public partial class ItemPickup : Node2D
             _shadowSprite.ZIndex = _sprite.ZIndex - 1;
             AddChild(_shadowSprite);
         }
+
+        _playerTarget = GetTree().GetFirstNodeInGroup(PickupGroupName) as Node2D;
+        if (_playerTarget == null)
+            _playerTarget = GetTree().GetFirstNodeInGroup("Player") as Node2D;
+    }
+
+    public override void _Process(double delta)
+    {
+        if (_playerTarget != null)
+        {
+            var distance = Position.DistanceTo(_playerTarget.Position);
+            if (distance <= MagnetRange)
+            {
+                float speed = 10f;
+                Position = Position.Lerp(_playerTarget.Position, (float)delta * speed);
+            }
+        }
     }
 
     private void UpdateTexture()