From f881d43c3b9a006f40deff7ae600f66eb9012b92 Mon Sep 17 00:00:00 2001
From: Cold-Mint <cold_mint@qq.com>
Date: Thu, 26 Sep 2024 22:43:10 +0800
Subject: [PATCH] =?UTF-8?q?Bind=20the=20backpack=20to=20the=20ui.=20?=
 =?UTF-8?q?=E4=BD=BF=E8=83=8C=E5=8C=85=E5=92=8Cui=E7=BB=91=E5=AE=9A?=
 =?UTF-8?q?=E3=80=82?=
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---
 scripts/loader/uiLoader/PacksackUi.cs | 37 ++++++++++-----------------
 1 file changed, 14 insertions(+), 23 deletions(-)

diff --git a/scripts/loader/uiLoader/PacksackUi.cs b/scripts/loader/uiLoader/PacksackUi.cs
index fe3e140..c704a24 100644
--- a/scripts/loader/uiLoader/PacksackUi.cs
+++ b/scripts/loader/uiLoader/PacksackUi.cs
@@ -1,5 +1,4 @@
 using ColdMint.scripts.inventory;
-using ColdMint.scripts.utils;
 using Godot;
 
 namespace ColdMint.scripts.loader.uiLoader;
@@ -22,6 +21,8 @@ public partial class PacksackUi : UiLoaderTemplate
 
     private Button? _exitButton;
 
+    private IItemContainerDisplay? _itemContainerDisplay;
+
     /// <summary>
     /// <para>title</para>
     /// <para>标题</para>
@@ -46,30 +47,10 @@ public partial class PacksackUi : UiLoaderTemplate
         set
         {
             _itemContainer = value;
-            PlaceItemSlot(value);
+            BindItemContainer();
         }
     }
 
-    /// <summary>
-    /// <para>Place item slots according to item information</para>
-    /// <para>根据物品信息放置物品槽</para>
-    /// </summary>
-    /// <param name="itemContainer"></param>
-    private void PlaceItemSlot(IItemContainer? itemContainer)
-    {
-        if (_hFlowContainer == null || itemContainer == null)
-        {
-            return;
-        }
-
-        NodeUtils.DeleteAllChild(_hFlowContainer);
-        //todo:实现使用物品数据刷新物品槽的方法。
-        // foreach (var item in itemContainer)
-        // {
-            // itemSlotNode.Reparent(_hFlowContainer);
-            // itemSlotNode.Show();
-        // }
-    }
 
     /// <summary>
     /// <para>SetTile</para>
@@ -91,14 +72,24 @@ public partial class PacksackUi : UiLoaderTemplate
         _packedScene = GD.Load<PackedScene>("res://prefab/ui/ItemSlot.tscn");
     }
 
+    private void BindItemContainer()
+    {
+        if (ItemContainer == null)
+        {
+            return;
+        }
+        _itemContainerDisplay?.BindItemContainer(ItemContainer);
+    }
+
     public override void InitializeUi()
     {
         _hFlowContainer = GetNode<HFlowContainer>("HFlowContainer");
         _titleLabel = GetNode<Label>("TitleLabel");
         _exitButton = GetNode<Button>("ExitButton");
+        _itemContainerDisplay = new ItemSlotContainerDisplay(_hFlowContainer);
         //If the item container was set before this node was placed in the node tree, load it here.
         //若物品容器在此节点放置到节点树之前被设置了，那么在这里加载。
-        PlaceItemSlot(_itemContainer);
+        BindItemContainer();
         SetTile(_title);
     }