Make packsack new interface, too.

ColdMint.Traveler.csproj

@@ -8,4 +8,7 @@
     <Nullable>enable</Nullable>
     <LangVersion>12</LangVersion>
   </PropertyGroup>
+  <ItemGroup>
+    <PackageReference Include="JetBrains.Annotations" Version="2023.3.0" />
+  </ItemGroup>
 </Project>

prefab/packsacks/packsack.tscn

@@ -10,6 +10,7 @@ size = Vector2(41, 57)
 collision_layer = 8
 collision_mask = 38
 script = ExtResource("1_8ehup")
+Id = "packsack"
 metadata/Id = "Packsack"
 metadata/MaxStackQuantity = 1
 metadata/Icon = ExtResource("2_e1ale")

scripts/character/Player.cs

@@ -6,6 +6,7 @@ using ColdMint.scripts.damage;
 using ColdMint.scripts.deathInfo;
 using ColdMint.scripts.debug;
 using ColdMint.scripts.inventory;
+using ColdMint.scripts.item;
 using ColdMint.scripts.map.events;
 using ColdMint.scripts.utils;
 using ColdMint.scripts.item.weapon;

scripts/inventory/Packsack.cs

@@ -1,5 +1,8 @@
 using System;
+
 using ColdMint.scripts.debug;
+using ColdMint.scripts.item;
+
 using Godot;
 
 namespace ColdMint.scripts.inventory;
@@ -10,26 +13,41 @@ namespace ColdMint.scripts.inventory;
 /// </summary>
 public partial class Packsack : RigidBody2D, IItem
 {
-    public string? Id { get; set; }
-    public int Quantity { get; set; }
-    public int MaxStackQuantity { get; set; }
-    public Texture2D? Icon { get; set; }
-    public new string? Name { get; set; }
-    public string? Description { get; set; }
-    public Action<IItem>? OnUse { get; set; }
-    public Func<IItem, Node>? OnInstantiation { get; set; }
+    [Export] public string Id { get; protected set; } = "place_holder_id";
+
+    protected Texture2D? UniqueIcon { get; set; }
+    public Texture2D Icon => UniqueIcon ?? ItemTypeManager.DefaultIconOf(Id);
+
+    protected string? UniqueName { get; set; }
+    public new string Name => UniqueName ?? ItemTypeManager.DefaultNameOf(Id);
+
+    protected string? UniqueDescription { get; set; }
+    public string? Description => UniqueDescription ?? ItemTypeManager.DefaultDescriptionOf(Id);
+
+    public void Use(Node2D? owner, Vector2 targetGlobalPosition) { }
+
+    public void Destroy()
+    {
+        if (_itemContainer == null) return;
+        foreach (var itemSlot in _itemContainer)
+        {
+            itemSlot.ClearSlot();
+        }
+
+        QueueFree();
+    }
 
     private IItemContainer? _itemContainer;
 
     public override void _Ready()
     {
         base._Ready();
-        Id = GetMeta("ID", "1").AsString();
-        Quantity = GetMeta("Quantity", "1").AsInt32();
-        MaxStackQuantity = GetMeta("MaxStackQuantity", Config.MaxStackQuantity).AsInt32();
-        Icon = GetMeta("Icon", "").As<Texture2D>();
-        Name = GetMeta("Name", "").AsString();
-        Description = GetMeta("Description", "").AsString();
+        // Id = GetMeta("ID",                             "1").AsString();
+        // Quantity = GetMeta("Quantity",                 "1").AsInt32();
+        // MaxStackQuantity = GetMeta("MaxStackQuantity", Config.MaxStackQuantity).AsInt32();
+        // Icon = GetMeta("Icon",                         "").As<Texture2D>();
+        // Name = GetMeta("Name",                         "").AsString();
+        // Description = GetMeta("Description",           "").AsString();
         _itemContainer = new UniversalItemContainer();
     }
 

scripts/item/ItemTypeManager.cs

@@ -12,8 +12,15 @@ public static class ItemTypeManager
     public static void StaticRegister()
     {
         var staffOfTheUndeadScene = ResourceLoader.Load<PackedScene>("res://prefab/weapons/staffOfTheUndead.tscn");
-        var staffOfTheUndead = new ItemType("staff_of_the_undead", () => staffOfTheUndeadScene.Instantiate<IItem>(), null, 1);
+        var staffOfTheUndeadIcon = ResourceLoader.Load<Texture2D>("res://sprites/weapon/staffOfTheUndead.png");
+        var staffOfTheUndead =
+            new ItemType("staff_of_the_undead", () => staffOfTheUndeadScene.Instantiate<IItem>(), staffOfTheUndeadIcon, 1);
         Register(staffOfTheUndead);
+
+        var packsackScene = ResourceLoader.Load<PackedScene>("res://prefab/packsacks/packsack.tscn");
+        var packsackIcon = ResourceLoader.Load<Texture2D>("res://sprites/Player.png");
+        var packsack = new ItemType("packsack", () => packsackScene.Instantiate<IItem>(), packsackIcon, 1);
+        Register(packsack);
     }
 
     private static Dictionary<string, ItemType> Registry { get; } = [];

scripts/item/weapon/WeaponTemplate.cs

@@ -20,7 +20,7 @@ public abstract partial class WeaponTemplate : RigidBody2D, IItem
     //Implements IItem
     [Export] public virtual string Id { get; private set; } = "ID";
 
-    protected virtual Texture2D? UniqueIcon { get; set; }
+    protected Texture2D? UniqueIcon { get; set; }
     public Texture2D Icon => UniqueIcon ?? ItemTypeManager.DefaultIconOf(Id);
 
     protected string? UniqueName { get; set; }