Implementation of saving inventory items (had to resturcture texture loading)

GlobalSuppressions.cs.uid

@@ -0,0 +1 @@
+uid://dd3so0j48jtyc

project.godot

@@ -14,6 +14,7 @@ config/name="GameJamDungeon"
 run/main_scene="uid://d1gjaijijd5ot"
 run/print_header=false
 config/features=PackedStringArray("4.4", "C#", "GL Compatibility")
+run/max_fps=60
 boot_splash/show_image=false
 
 [autoload]
@@ -192,6 +193,16 @@ Previous={
 "events": [Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"button_index":9,"pressure":0.0,"pressed":true,"script":null)
 ]
 }
+Save={
+"deadzone": 0.2,
+"events": [Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"button_index":9,"pressure":0.0,"pressed":true,"script":null)
+]
+}
+Load={
+"deadzone": 0.2,
+"events": [Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"button_index":10,"pressure":0.0,"pressed":true,"script":null)
+]
+}
 
 [internationalization]
 

src/audio/state/states/InGameAudioLogic.State.Enabled.cs

@@ -50,7 +50,7 @@ public partial class InGameAudioLogic
 
     private void OnInventorySorted() => Output(new Output.PlayInventorySortedSound());
 
-    private void OnEquippedItem(IEquipableItem equipableItem) => Output(new Output.PlayEquipSound());
+    private void OnEquippedItem(EquipableItem equipableItem) => Output(new Output.PlayEquipSound());
 
     private void OnOverworldEntered() => Output(new Output.PlayOverworldMusic());
 

src/enemy/Enemy.cs

@@ -135,7 +135,7 @@ public partial class Enemy : CharacterBody3D, IEnemy, IProvide<IEnemyLogic>
       _enemyModelView.PlayHitAnimation();
       _enemyLogic.Input(new EnemyLogic.Input.Alerted());
 
-      if (_player.EquippedWeapon.Value.WeaponTags.Contains(WeaponTag.SelfDamage))
+      if (_player.EquippedWeapon.Value.WeaponTag == WeaponTag.SelfDamage)
         _player.Stats.SetCurrentHP(_player.Stats.CurrentHP.Value - 5);
     }
   }

src/enemy/WeaponTag.cs

@@ -1,13 +1,23 @@
-namespace GameJamDungeon;
+using System.Text.Json.Serialization;
+
+namespace GameJamDungeon;
 
 public enum WeaponTag
 {
+  None,
   SelfDamage,
   IgnoreAffinity,
   Knockback,
 }
 
+[JsonSerializable(typeof(WeaponTag))]
+public partial class WeaponTagEnumContext : JsonSerializerContext;
+
 public enum ItemTag
 {
+  None,
   BreaksOnChange
 }
+
+[JsonSerializable(typeof(ItemTag))]
+public partial class ItemTagEnumContext : JsonSerializerContext;

src/game/ElementType.cs

@@ -1,4 +1,6 @@
-namespace GameJamDungeon;
+using System.Text.Json.Serialization;
+
+namespace GameJamDungeon;
 
 public enum ElementType
 {
@@ -9,3 +11,6 @@ public enum ElementType
   Igneous,
   Ferrum
 }
+
+[JsonSerializable(typeof(ElementType))]
+public partial class ElementTypeEnumContext : JsonSerializerContext;

src/game/Game.cs

@@ -7,11 +7,12 @@ using Chickensoft.Introspection;
 using Chickensoft.SaveFileBuilder;
 using Chickensoft.Serialization;
 using Chickensoft.Serialization.Godot;
+using GameJamDungeon.src.items;
 using Godot;
-using Org.BouncyCastle.Asn1.Pkcs;
 using System;
 using System.IO.Abstractions;
 using System.Text.Json;
+using System.Text.Json.Serialization.Metadata;
 using static GameJamDungeon.GameLogic.State;
 
 [Meta(typeof(IAutoNode))]
@@ -78,6 +79,8 @@ public partial class Game : Node3D, IGame
 
   public RescuedItemDatabase RescuedItems { get; set; } = default!;
 
+  private EffectService _effectService;
+
   public void Setup()
   {
     FileSystem = new FileSystem();
@@ -96,6 +99,7 @@ public partial class Game : Node3D, IGame
 
     var resolver = new SerializableTypeResolver();
     GodotSerialization.Setup();
+    Serializer.AddConverter(new Texture2DConverter());
 
     var upgradeDependencies = new Blackboard();
 
@@ -104,7 +108,7 @@ public partial class Game : Node3D, IGame
       Converters = {
         new SerializableTypeConverter(upgradeDependencies)
       },
-      TypeInfoResolver = resolver,
+      TypeInfoResolver = JsonTypeInfoResolver.Combine(resolver, WeaponTagEnumContext.Default, ItemTagEnumContext.Default, ElementTypeEnumContext.Default, AccessoryTagEnumContext.Default, ThrowableItemTagEnumContext.Default, UsableItemTagEnumContext.Default, BoxItemTagEnumContext.Default),
       WriteIndented = true
     };
 
@@ -113,23 +117,27 @@ public partial class Game : Node3D, IGame
       {
         var gameData = new GameData()
         {
-          PlayerData = new PlayerStats
+          PlayerData = new PlayerData()
           {
-            CurrentHP = Player.Stats.CurrentHP.Value,
-            MaximumHP = Player.Stats.MaximumHP.Value,
-            CurrentVT = Player.Stats.CurrentVT.Value,
-            MaximumVT = Player.Stats.MaximumVT.Value,
-            CurrentAttack = Player.Stats.CurrentAttack.Value,
-            BonusAttack = Player.Stats.BonusAttack.Value,
-            MaxAttack = Player.Stats.MaxAttack.Value,
-            CurrentDefense = Player.Stats.CurrentDefense.Value,
-            BonusDefense = Player.Stats.BonusDefense.Value,
-            MaxDefense = Player.Stats.MaxDefense.Value,
-            CurrentExp = Player.Stats.CurrentExp.Value,
-            CurrentLevel = Player.Stats.CurrentLevel.Value,
-            ExpToNextLevel = Player.Stats.ExpToNextLevel.Value,
-            Luck = Player.Stats.Luck.Value
-          },
+            PlayerStats = new PlayerStats()
+            {
+              CurrentHP = Player.Stats.CurrentHP.Value,
+              MaximumHP = Player.Stats.MaximumHP.Value,
+              CurrentVT = Player.Stats.CurrentVT.Value,
+              MaximumVT = Player.Stats.MaximumVT.Value,
+              CurrentAttack = Player.Stats.CurrentAttack.Value,
+              BonusAttack = Player.Stats.BonusAttack.Value,
+              MaxAttack = Player.Stats.MaxAttack.Value,
+              CurrentDefense = Player.Stats.CurrentDefense.Value,
+              BonusDefense = Player.Stats.BonusDefense.Value,
+              MaxDefense = Player.Stats.MaxDefense.Value,
+              CurrentExp = Player.Stats.CurrentExp.Value,
+              CurrentLevel = Player.Stats.CurrentLevel.Value,
+              ExpToNextLevel = Player.Stats.ExpToNextLevel.Value,
+              Luck = Player.Stats.Luck.Value
+            },
+            Inventory = Player.Inventory
+          }
         };
 
         return gameData;
@@ -222,12 +230,22 @@ public partial class Game : Node3D, IGame
     GameEventDepot.RestorativePickedUp += GameEventDepot_RestorativePickedUp;
 
     DoubleEXPTimer.Timeout += DoubleEXPTimer_Timeout;
+
+    _effectService = new EffectService(this, Player);
+  }
+
+  public void Save()
+  {
+    SaveFile.Save();
+  }
+
+  public void Load()
+  {
+    SaveFile.Load();
   }
 
   public void ToggleInventory()
   {
-    SaveFile.Load();
-
     if (GameLogic.Value is InventoryOpened)
       GameLogic.Input(new GameLogic.Input.CloseInventory());
     else
@@ -250,7 +268,81 @@ public partial class Game : Node3D, IGame
     InGameUI.PlayerInfoUI.DisplayMessage($"{pickedUpItemName} picked up.");
   }
 
-  public void DropItem(IInventoryItem item)
+  public void UseItem(InventoryItem item)
+  {
+    if (item is ConsumableItem consumableItem)
+    {
+      if (Player.Stats.CurrentHP == Player.Stats.MaximumHP && consumableItem.RaiseHPAmount > 0)
+        Player.RaiseHP(consumableItem.RaiseHPAmount);
+      if (Player.Stats.CurrentVT == Player.Stats.MaximumVT && consumableItem.RaiseVTAmount > 0)
+        Player.RaiseVT(consumableItem.RaiseVTAmount);
+
+      if (consumableItem.HealHPAmount > 0 && Player.Stats.CurrentHP != Player.Stats.MaximumHP)
+        Player.HealHP(consumableItem.HealHPAmount);
+      if (consumableItem.HealVTAmount > 0 && Player.Stats.CurrentVT != Player.Stats.MaximumVT)
+        Player.HealVT(consumableItem.HealVTAmount);
+    }
+    if (item is EffectItem effectItem)
+    {
+      switch (effectItem.UsableItemTag)
+      {
+        case UsableItemTag.DoubleEXP:
+          DoubleEXP(TimeSpan.FromSeconds(30));
+          break;
+        case UsableItemTag.TeleportAllEnemiesToRoom:
+          _effectService.TeleportEnemiesToCurrentRoom();
+          break;
+        case UsableItemTag.KillHalfEnemiesInRoom:
+          _effectService.KillHalfEnemiesInRoom();
+          break;
+        case UsableItemTag.TurnAllEnemiesIntoHealingItem:
+          _effectService.TurnAllEnemiesInRoomIntoHealingItem();
+          break;
+        case UsableItemTag.HealsAllInRoomToMaxHP:
+          _effectService.HealAllEnemiesAndPlayerInRoomToFull();
+          break;
+        case UsableItemTag.AbsorbHPFromAllEnemiesInRoom:
+          _effectService.AbsorbHPFromAllEnemiesInRoom();
+          break;
+        case UsableItemTag.DealElementalDamageToAllEnemiesInRoom:
+          _effectService.DealElementalDamageToAllEnemiesInRoom(ElementType.Hydric);
+          break;
+        case UsableItemTag.SwapHPAndVT:
+          _effectService.SwapHPandVT();
+          break;
+        case UsableItemTag.RaiseCurrentWeaponAttack:
+          _effectService.RaiseCurrentWeaponAttack();
+          break;
+        case UsableItemTag.RaiseCurrentDefenseArmor:
+          _effectService.RaiseCurrentArmorDefense();
+          break;
+        case UsableItemTag.RaiseLevel:
+          _effectService.RaiseLevel();
+          break;
+        case UsableItemTag.RandomEffect:
+          _effectService.RandomEffect(effectItem);
+          break;
+      }
+    }
+    if (item is ThrowableItem throwableItem)
+    {
+      if (throwableItem.HealHPAmount > 0)
+        Player.HealHP(throwableItem.HealHPAmount);
+      if (throwableItem.HealVTAmount > 0)
+        Player.HealVT(throwableItem.HealVTAmount);
+
+      if (throwableItem.ThrowableItemTag == ThrowableItemTag.TeleportToRandomLocation)
+        _effectService.TeleportToRandomRoom(Player);
+
+      if (throwableItem.ThrowableItemTag == ThrowableItemTag.CanChangeAffinity)
+        _effectService.ChangeAffinity(throwableItem);
+
+      if (throwableItem.ThrowableItemTag == ThrowableItemTag.WarpToExitIfFound)
+        _effectService.WarpToExit(Player);
+    }
+  }
+
+  public void DropItem(InventoryItem item)
   {
     var droppedScene = GD.Load<PackedScene>("res://src/items/dropped/DroppedItem.tscn");
     var dropped = droppedScene.Instantiate<DroppedItem>();
@@ -259,14 +351,14 @@ public partial class Game : Node3D, IGame
     dropped.Drop();
   }
 
-  public void ThrowItem(IInventoryItem item)
+  public void ThrowItem(InventoryItem item)
   {
     var thrownScene = GD.Load<PackedScene>("res://src/items/thrown/ThrownItem.tscn");
     var thrown = thrownScene.Instantiate<ThrownItem>();
     thrown.ItemThatIsThrown = item;
     AddChild(thrown);
     thrown.Position += new Vector3(0, 1.5f, 0);
-    thrown.Throw();
+    thrown.Throw(_effectService);
   }
 
   public void AnnounceMessageOnInventoryScreen(string message)
@@ -323,11 +415,11 @@ public partial class Game : Node3D, IGame
   private void FloorClearMenu_TransitionCompleted()
   {
     GameRepo.Resume();
-    if (Player.EquippedWeapon.Value.ItemTags.Contains(ItemTag.BreaksOnChange))
+    if (Player.EquippedWeapon.Value.ItemTag == ItemTag.BreaksOnChange)
       Player.Unequip(Player.EquippedWeapon.Value);
-    if (Player.EquippedArmor.Value.ItemTags.Contains(ItemTag.BreaksOnChange))
+    if (Player.EquippedArmor.Value.ItemTag == ItemTag.BreaksOnChange)
       Player.Unequip(Player.EquippedArmor.Value);
-    if (Player.EquippedAccessory.Value.ItemTags.Contains(ItemTag.BreaksOnChange))
+    if (Player.EquippedAccessory.Value.ItemTag == ItemTag.BreaksOnChange)
       Player.Unequip(Player.EquippedAccessory.Value);
   }
 

src/game/Game.tscn

@@ -4,7 +4,7 @@
 [ext_resource type="Shader" uid="uid://dmjxo4k2rx1an" path="res://src/app/App.gdshader" id="2_6ifxs"]
 [ext_resource type="PackedScene" uid="uid://by67pn7fdsg1m" path="res://src/map/Map.tscn" id="3_d8awv"]
 [ext_resource type="PackedScene" uid="uid://cfecvvav8kkp6" path="res://src/player/Player.tscn" id="3_kk6ly"]
-[ext_resource type="Resource" uid="uid://bpdbuf0k0exb5" path="res://src/items/weapons/resources/Sword Sword Odette.tres" id="4_6pp6l"]
+[ext_resource type="Resource" uid="uid://bpdbuf0k0exb5" path="res://src/items/weapons/resources/Swan Sword Odette.tres" id="4_6pp6l"]
 [ext_resource type="PackedScene" uid="uid://b1muxus5qdbeu" path="res://src/ui/in_game_ui/InGameUI.tscn" id="5_lxtnp"]
 [ext_resource type="PackedScene" uid="uid://b16ejcwanod72" path="res://src/audio/InGameAudio.tscn" id="6_qc71l"]
 [ext_resource type="Script" uid="uid://daphxl6vvsbjm" path="res://src/game/DialogueController.cs" id="10_58pbt"]

src/game/GameData.cs

@@ -7,5 +7,5 @@ namespace GameJamDungeon;
 public partial record GameData
 {
   [Save("player_data")]
-  public required PlayerStats PlayerData { get; init; }
+  public required PlayerData PlayerData { get; init; }
 }

src/game/IGame.cs

@@ -15,9 +15,11 @@ public interface IGame : IProvide<IGameRepo>, IProvide<IGameEventDepot>, IProvid
 
   public IDungeonFloor CurrentFloor { get; }
 
-  public void DropItem(IInventoryItem item);
+  public void UseItem(InventoryItem item);
 
-  public void ThrowItem(IInventoryItem item);
+  public void DropItem(InventoryItem item);
+
+  public void ThrowItem(InventoryItem item);
 
   public void DoubleEXP(TimeSpan lengthOfEffect);
 
@@ -34,4 +36,8 @@ public interface IGame : IProvide<IGameRepo>, IProvide<IGameEventDepot>, IProvid
   public void NextFloorLoaded();
 
   public void EnemyDefeated(Vector3 defeatedLocation, EnemyStatResource enemyStatResource);
+
+  public void Save();
+
+  public void Load();
 }

src/inventory_menu/InventoryMenu.cs

@@ -266,7 +266,7 @@ public partial class InventoryMenu : Control, IInventoryMenu
 
     var currentItem = ItemSlots.ElementAt(_currentIndex).Item;
 
-    if (currentItem is IEquipableItem equipable)
+    if (currentItem is EquipableItem equipable)
     {
       ;
       UseButton.Text = equipable.IsEquipped ? "Unequip" : "Equip";
@@ -339,14 +339,14 @@ public partial class InventoryMenu : Control, IInventoryMenu
       itemSlot.Item = item;
       ItemsPage.AddChildEx(itemSlot);
 
-      if (itemSlot.Item is IEquipableItem equipable && equipable.IsEquipped)
+      if (itemSlot.Item is EquipableItem equipable && equipable.IsEquipped)
         itemSlot.SetEquippedItemStyle();
     }
 
     if (ItemSlots.Any())
     {
       ItemSlots.ElementAt(_currentIndex).SetSelectedItemStyle();
-      if (ItemSlots.ElementAt(_currentIndex).Item is IEquipableItem equipable && equipable.IsEquipped)
+      if (ItemSlots.ElementAt(_currentIndex).Item is EquipableItem equipable && equipable.IsEquipped)
         ItemSlots.ElementAt(_currentIndex).SetEquippedSelectedItemStyle();
     }
   }
@@ -355,7 +355,7 @@ public partial class InventoryMenu : Control, IInventoryMenu
   {
     await ToSignal(GetTree().CreateTimer(0.1f), "timeout");
     itemSlot.SetItemStyle();
-    if (itemSlot.Item is IEquipableItem equipable && equipable.IsEquipped)
+    if (itemSlot.Item is EquipableItem equipable && equipable.IsEquipped)
       itemSlot.SetEquippedItemStyle();
   }
 
@@ -370,7 +370,7 @@ public partial class InventoryMenu : Control, IInventoryMenu
   private async Task EquipOrUnequipItem()
   {
     var itemSlot = ItemSlots[_currentIndex];
-    if (itemSlot.Item is IEquipableItem equipableItem)
+    if (itemSlot.Item is EquipableItem equipableItem)
     {
       if (equipableItem.IsEquipped)
       {
@@ -392,21 +392,21 @@ public partial class InventoryMenu : Control, IInventoryMenu
   private async void UseButtonPressed()
   {
     var currentItem = ItemSlots[_currentIndex].Item;
-    if (currentItem is IEquipableItem)
+    if (currentItem is EquipableItem)
       await EquipOrUnequipItem();
-    else if (currentItem is IUsableItem usableItem)
+    else
     {
-      usableItem.Use();
-      DestroyItem(usableItem);
+      Game.UseItem(currentItem);
+      DestroyItem(currentItem);
       EmitSignal(SignalName.ClosedMenu);
     }
 
     RefreshUIAfterUserSelection();
   }
 
-  private async void DestroyItem(IUsableItem usableItem)
+  private async void DestroyItem(InventoryItem item)
   {
-    Player.Inventory.Remove(usableItem);
+    Player.Inventory.Remove(item);
     if (_currentIndex >= ItemSlots.Length - 1)
       _currentIndex--;
     if (_currentIndex <= 0)

src/inventory_menu/ItemSlot.cs

@@ -7,7 +7,7 @@ namespace GameJamDungeon;
 
 public interface IItemSlot : IHBoxContainer
 {
-  public IInventoryItem Item { get; set; }
+  public InventoryItem Item { get; set; }
 
   public void SetItemStyle();
 
@@ -41,7 +41,7 @@ public partial class ItemSlot : HBoxContainer, IItemSlot
   {
     ItemName.Text = Item.ItemName;
     //EquipBonus.Text = "...";
-    ItemTexture.Texture = Item.GetTexture();
+    ItemTexture.Texture = Item.ItemStats.Texture;
     Player.EquippedWeapon.Sync += EquippedWeapon_Sync;
     Player.EquippedArmor.Sync += EquippedArmor_Sync;
     Player.EquippedAccessory.Sync += EquippedAccessory_Sync;
@@ -90,7 +90,7 @@ public partial class ItemSlot : HBoxContainer, IItemSlot
   }
   public void SetSelectedItemStyle()
   {
-    if (Item is IEquipableItem equipableItem && equipableItem.IsEquipped)
+    if (Item is EquipableItem equipableItem && equipableItem.IsEquipped)
     {
       ItemName.LabelSettings = SelectedEquippedItemFont;
       //EquipBonus.LabelSettings = EquippedItemFont;
@@ -113,5 +113,5 @@ public partial class ItemSlot : HBoxContainer, IItemSlot
     //EquipBonus.LabelSettings = EquippedItemFont;
   }
 
-  public IInventoryItem Item { get; set; } = default!;
+  public InventoryItem Item { get; set; } = default!;
 }

src/item_rescue/RescuedItemDatabase.cs

@@ -4,10 +4,10 @@ namespace GameJamDungeon;
 
 public class RescuedItemDatabase
 {
-  public List<IInventoryItem> Items;
+  public List<InventoryItem> Items;
 
   public RescuedItemDatabase()
   {
-    Items = new List<IInventoryItem>();
+    Items = new List<InventoryItem>();
   }
 }

src/items/EffectService.cs

@@ -0,0 +1,219 @@
+using Godot;
+using System.Linq;
+using System;
+
+namespace GameJamDungeon.src.items
+{
+  public class EffectService
+  {
+    private readonly IGame _game;
+    private readonly IPlayer _player;
+
+    public EffectService(IGame game, IPlayer player)
+    {
+      _game = game;
+      _player = player;
+    }
+
+    public void TeleportEnemiesToCurrentRoom()
+    {
+      var currentFloor = _game.CurrentFloor;
+      var rooms = currentFloor.Rooms;
+      var currentRoom = _player.GetCurrentRoom();
+
+      if (currentRoom is not MonsterRoom)
+        return;
+
+      var validRooms = rooms.OfType<MonsterRoom>().ToList();
+      if (currentRoom is MonsterRoom monsterRoom)
+        validRooms.Remove(monsterRoom);
+
+      var currentMonsterRoom = (MonsterRoom)currentRoom;
+
+      var enemyList = validRooms.SelectMany(x => x.GetEnemiesInCurrentRoom());
+
+      foreach (var enemy in enemyList)
+      {
+        var spawnPoints = currentMonsterRoom.EnemySpawnPoints.GetChildren().OfType<Marker3D>().ToList();
+        var spawnPointsGodotCollection = new Godot.Collections.Array<Marker3D>(spawnPoints);
+        var randomSpawnPoint = spawnPointsGodotCollection.PickRandom();
+        enemy.SetEnemyGlobalPosition(randomSpawnPoint.GlobalPosition);
+      }
+    }
+
+    public void KillHalfEnemiesInRoom()
+    {
+      var currentRoom = _player.GetCurrentRoom();
+      if (currentRoom is not MonsterRoom)
+        return;
+
+      var currentMonsterRoom = (MonsterRoom)currentRoom;
+      var enemyList = currentMonsterRoom.GetEnemiesInCurrentRoom().ToList();
+      var enemiesToKill = enemyList.Count / 2;
+      for (var i = 0; i < enemiesToKill; i++)
+        enemyList[i].Die();
+    }
+
+    public void TurnAllEnemiesInRoomIntoHealingItem()
+    {
+      var currentRoom = _player.GetCurrentRoom();
+      var currentEnemies = currentRoom.EnemiesInRoom;
+      foreach (var enemy in currentEnemies)
+      {
+        enemy.Die();
+        DropHealingItem(enemy.GetEnemyGlobalPosition());
+      }
+    }
+
+    public void DropHealingItem(Vector3 vector)
+    {
+      var consumableFolder = "res://src/items/consumable";
+      var restorativeScene = GD.Load<PackedScene>($"{consumableFolder}/ConsumableItem.tscn");
+      var consumable = restorativeScene.Instantiate<ConsumableItem>();
+      var resourceFiles = DirAccess.GetFilesAt($"{consumableFolder}/resources");
+      var rng = new RandomNumberGenerator();
+      rng.Randomize();
+      var randomResource = resourceFiles[rng.RandiRange(0, resourceFiles.Length - 1)];
+      var randomFile = ResourceLoader.Load<ConsumableItemStats>($"{consumableFolder}/resources/{randomResource}");
+      consumable.ItemStats = randomFile;
+      _game.AddChild(consumable);
+      consumable.GlobalPosition = vector;
+    }
+
+    public void HealAllEnemiesAndPlayerInRoomToFull()
+    {
+      var currentRoom = _player.GetCurrentRoom();
+      var currentEnemies = currentRoom.EnemiesInRoom;
+      foreach (var enemy in currentEnemies)
+        enemy.SetCurrentHP(enemy.GetMaximumHP());
+      _player.Stats.SetCurrentHP(_player.Stats.MaximumHP.Value);
+    }
+
+    public void AbsorbHPFromAllEnemiesInRoom()
+    {
+      var currentRoom = _player.GetCurrentRoom();
+      var currentEnemies = currentRoom.EnemiesInRoom;
+      var hpToAbsorb = 0.0;
+      foreach (var enemy in currentEnemies)
+        hpToAbsorb += enemy.CurrentHP * 0.05;
+      _player.Stats.SetCurrentHP(_player.Stats.CurrentHP.Value + (int)hpToAbsorb);
+      GD.Print("HP to absorb: " + hpToAbsorb);
+    }
+
+    public void DealElementalDamageToAllEnemiesInRoom(ElementType elementType)
+    {
+      var currentRoom = _player.GetCurrentRoom();
+      var currentEnemies = currentRoom.EnemiesInRoom;
+      foreach (var enemy in currentEnemies)
+        enemy.TakeDamage(20, elementType);
+    }
+
+    public void SwapHPandVT()
+    {
+      var oldHp = _player.Stats.CurrentHP.Value;
+      var oldVt = _player.Stats.CurrentVT.Value;
+
+      _player.Stats.SetCurrentHP(oldVt);
+      _player.Stats.SetCurrentVT(oldHp);
+    }
+
+    public void RandomEffect(EffectItem item)
+    {
+      var itemEffects = Enum.GetValues<UsableItemTag>().ToList();
+      itemEffects.Remove(UsableItemTag.RandomEffect);
+      itemEffects.Remove(UsableItemTag.None);
+      var randomEffect = new Godot.Collections.Array<UsableItemTag>(itemEffects).PickRandom();
+      item.SetEffectTag(randomEffect);
+      _game.UseItem(item);
+    }
+
+    public void RaiseCurrentWeaponAttack()
+    {
+      if (_player.EquippedWeapon.Value.ItemName == string.Empty)
+        return;
+
+      var currentWeapon = _player.EquippedWeapon.Value;
+      currentWeapon.IncreaseWeaponAttack(1);
+    }
+
+    public void RaiseCurrentArmorDefense()
+    {
+      if (_player.EquippedArmor.Value.ItemName == string.Empty)
+        return;
+
+      var currentArmor = _player.EquippedArmor.Value;
+      currentArmor.IncreaseArmorDefense(1);
+    }
+
+    public void RaiseLevel()
+    {
+      _player.LevelUp();
+    }
+
+    public void TeleportToRandomRoom(IEnemy enemy)
+    {
+      var currentFloor = _game.CurrentFloor;
+      var rooms = currentFloor.Rooms;
+      var currentRoom = enemy.GetCurrentRoom();
+      var validRooms = rooms.OfType<MonsterRoom>().ToList();
+      if (currentRoom is MonsterRoom currentMonsterRoom)
+        validRooms.Remove(currentMonsterRoom);
+
+      if (validRooms.Count == 0)
+        return;
+
+      var roomsGodotCollection = new Godot.Collections.Array<MonsterRoom>(validRooms);
+      var randomRoom = roomsGodotCollection.PickRandom();
+      var spawnPoints = randomRoom.EnemySpawnPoints.GetChildren().OfType<Marker3D>().ToList();
+      var spawnPointsGodotCollection = new Godot.Collections.Array<Marker3D>(spawnPoints);
+      var randomSpawnPoint = spawnPointsGodotCollection.PickRandom();
+
+      enemy.SetEnemyGlobalPosition(randomSpawnPoint.GlobalPosition);
+    }
+
+    public void TeleportToRandomRoom(IPlayer player)
+    {
+      var currentFloor = _game.CurrentFloor;
+      var rooms = currentFloor.Rooms;
+
+      var currentRoom = rooms.SingleOrDefault(x => x.IsPlayerInRoom);
+
+      var validRooms = rooms.OfType<MonsterRoom>().ToList();
+      if (currentRoom is MonsterRoom currentMonsterRoom)
+        validRooms.Remove(currentMonsterRoom);
+
+      if (validRooms.Count == 0)
+        return;
+
+      var roomsGodotCollection = new Godot.Collections.Array<MonsterRoom>(validRooms);
+      var randomRoom = roomsGodotCollection.PickRandom();
+      var spawnPoint = randomRoom.PlayerSpawn;
+      _game.ToggleInventory();
+      player.TeleportPlayer(spawnPoint.GlobalPosition);
+    }
+
+    public void ChangeAffinity(ThrowableItem throwableItem)
+    {
+      var maximumElements = Enum.GetNames(typeof(ElementType)).Length;
+      throwableItem.SetElementType(throwableItem.ElementType + 1 % maximumElements);
+
+      // TODO: Make this an inventory animation to cycle through elements.
+      throwableItem.SetDescription(
+        $"Inflicts {throwableItem.ElementType} damage when thrown." +
+        $"{System.Environment.NewLine}Use item to change Affinity.");
+    }
+
+    public void WarpToExit(IPlayer player)
+    {
+      var exitRoom = _game.CurrentFloor.Rooms.OfType<ExitRoom>().Single();
+      if (exitRoom.PlayerDiscoveredRoom)
+        player.TeleportPlayer(exitRoom.PlayerSpawn.GlobalPosition);
+    }
+
+    public void WarpToExit(IEnemy enemy)
+    {
+      var exitRoom = _game.CurrentFloor.Rooms.OfType<ExitRoom>().Single();
+      enemy.SetEnemyGlobalPosition(exitRoom.PlayerSpawn.GlobalPosition);
+    }
+  }
+}

src/items/EffectService.cs.uid

@@ -0,0 +1 @@
+uid://cnvyubmj6u7qw

src/items/EquipableItem.cs

@@ -0,0 +1,13 @@
+using Chickensoft.Introspection;
+using Chickensoft.Serialization;
+
+namespace GameJamDungeon;
+
+[Meta]
+public abstract partial class EquipableItem : InventoryItem
+{
+  public abstract ItemTag ItemTag { get; }
+
+  [Save("equipable_item_is_equipped")]
+  public bool IsEquipped { get; set; }
+}

src/items/EquipableItem.cs.uid

@@ -0,0 +1 @@
+uid://cw8s4mjrde4no

src/items/IEquipableItem.cs

@@ -1,10 +0,0 @@
-using System.Collections.Immutable;
-
-namespace GameJamDungeon;
-
-public interface IEquipableItem : IInventoryItem
-{
-  public ImmutableList<ItemTag> ItemTags { get; }
-
-  public bool IsEquipped { get; }
-}

src/items/Inventory.cs

@@ -1,5 +1,7 @@
 using Chickensoft.AutoInject;
 using Chickensoft.GodotNodeInterfaces;
+using Chickensoft.Introspection;
+using Chickensoft.Serialization;
 using Godot;
 using System.Collections.Generic;
 using System.Linq;
@@ -8,11 +10,11 @@ namespace GameJamDungeon;
 
 public interface IInventory : INode
 {
-  public List<IInventoryItem> Items { get; }
+  public List<InventoryItem> Items { get; }
 
-  public bool TryAdd(IInventoryItem inventoryItem);
+  public bool TryAdd(InventoryItem inventoryItem);
 
-  public void Remove(IInventoryItem inventoryItem);
+  public void Remove(InventoryItem inventoryItem);
 
   public void Sort();
 
@@ -21,6 +23,7 @@ public interface IInventory : INode
   event Inventory.PickedUpItemEventHandler PickedUpItem;
 }
 
+[Meta, Id("inventory")]
 public partial class Inventory : Node, IInventory
 {
   public override void _Notification(int what) => this.Notify(what);
@@ -38,9 +41,10 @@ public partial class Inventory : Node, IInventory
     Items = [];
   }
 
-  public List<IInventoryItem> Items { get; private set; }
+  [Save("inventory_items")]
+  public List<InventoryItem> Items { get; private set; }
 
-  public bool TryAdd(IInventoryItem inventoryItem)
+  public bool TryAdd(InventoryItem inventoryItem)
   {
     if (Items.Count >= _maxInventorySize)
     {
@@ -53,7 +57,7 @@ public partial class Inventory : Node, IInventory
     return true;
   }
 
-  public void Remove(IInventoryItem inventoryItem) => Items.Remove(inventoryItem);
+  public void Remove(InventoryItem inventoryItem) => Items.Remove(inventoryItem);
 
 
   public void Sort()
@@ -61,7 +65,7 @@ public partial class Inventory : Node, IInventory
     var equippedWeapon = Items.OfType<Weapon>().Where(x => x.IsEquipped);
     var equippedArmor = Items.OfType<Armor>().Where(x => x.IsEquipped);
     var equippedAccessory = Items.OfType<Accessory>().Where(x => x.IsEquipped);
-    var equippedItems = new List<IInventoryItem>();
+    var equippedItems = new List<InventoryItem>();
     equippedItems.AddRange(equippedWeapon);
     equippedItems.AddRange(equippedArmor);
     equippedItems.AddRange(equippedAccessory);

src/items/InventoryItem.cs

@@ -1,4 +1,6 @@
 using Chickensoft.GodotNodeInterfaces;
+using Chickensoft.Introspection;
+using Chickensoft.Serialization;
 using Godot;
 using System;
 
@@ -17,13 +19,22 @@ public interface IInventoryItem : INode3D
   double ThrowDamage { get; }
 
   float ThrowSpeed { get; }
-
-  Texture2D GetTexture();
-
-  public void SetItemStats(InventoryItemStats inventoryItemStats);
 }
 
-public interface IUsableItem : IInventoryItem
+[Meta]
+public abstract partial class InventoryItem : Node3D, IInventoryItem
 {
-  public void Use();
+  [Save("inventory_item_id")]
+  public Guid ID => Guid.NewGuid();
+  public abstract string ItemName { get; }
+  public abstract string Description { get; }
+  [Save("inventory_item_spawn_rate")]
+  public abstract float SpawnRate { get; }
+  [Save("inventory_item_throw_damage")]
+  public abstract double ThrowDamage { get; }
+  [Save("inventory_item_throw_speed")]
+  public abstract float ThrowSpeed { get; }
+
+  [Save("inventory_item_stats")]
+  public abstract InventoryItemStats ItemStats { get; set; }
 }

src/items/InventoryItemStats.cs

@@ -1,16 +1,22 @@
+using Chickensoft.Introspection;
+using Chickensoft.Serialization;
 using Godot;
 
 namespace GameJamDungeon;
+
+[Meta, Id("inventory_item_stats")]
 public partial class InventoryItemStats : Resource
 {
   [Export]
-  public string Name = string.Empty;
+  [Save("inventory_item_name")]
+  public string Name { get; set; } = string.Empty;
 
   [Export(PropertyHint.MultilineText)]
-  public string Description = string.Empty;
+  [Save("inventory_item_description")]
+  public string Description { get; set; } = string.Empty;
 
-  [Export]
-  public Texture2D Texture { get; set; }
+  [Save("inventory_item_texture")]
+  [Export] public Texture2D Texture { get; set; } = default!;
 
   [Export(PropertyHint.Range, "0, 1, 0.01")]
   public float SpawnRate { get; set; } = 0.5f;
@@ -28,5 +34,5 @@ public partial class InventoryItemStats : Resource
   public int ThrowDamage { get; set; } = 5;
 
   [Export]
-  public Godot.Collections.Array<ItemTag> ItemTags { get; set; } = new Godot.Collections.Array<ItemTag>();
+  public ItemTag ItemTag { get; set; } = ItemTag.None;
 }

src/items/InventoryItemTextureExtensions.cs

@@ -0,0 +1,67 @@
+using Godot;
+using System.Text.Json.Serialization;
+
+using System.Text.Json;
+using System;
+
+/// <summary>Basis JSON converter.</summary>
+public class Texture2DConverter : JsonConverter<Texture2D>
+{
+  /// <inheritdoc />
+  public override bool CanConvert(Type typeToConvert) =>
+    typeToConvert == typeof(Texture2D);
+
+  /// <inheritdoc />
+  public override Texture2D Read(
+    ref Utf8JsonReader reader,
+    Type typeToConvert,
+    JsonSerializerOptions options)
+  {
+    var texture2D = new Texture2D();
+
+    while (reader.Read())
+    {
+      if (reader.TokenType == JsonTokenType.EndObject)
+      {
+        return texture2D;
+      }
+
+      if (reader.TokenType != JsonTokenType.PropertyName)
+      {
+        continue;
+      }
+
+      var propertyName = reader.GetString();
+      reader.Read();
+
+      switch (propertyName)
+      {
+        case "resource_path":
+          var resourcePath = JsonSerializer.Deserialize<string>(ref reader, options);
+          texture2D = GD.Load<Texture2D>(resourcePath);
+          break;
+        default:
+          break;
+      }
+    }
+
+    throw new JsonException("Unexpected end when reading Texture2D.");
+
+  }
+
+  /// <inheritdoc />
+  public override void Write(
+    Utf8JsonWriter writer,
+    Texture2D value,
+    JsonSerializerOptions options
+  )
+  {
+    var resolver = options.TypeInfoResolver;
+    var resourcePathType = resolver!.GetTypeInfo(typeof(string), options)!;
+
+    writer.WriteStartObject();
+    writer.WritePropertyName("resource_path");
+    JsonSerializer.Serialize(writer, value.ResourcePath, resourcePathType);
+    writer.WriteEndObject();
+  }
+}

src/items/InventoryItemTextureExtensions.cs.uid

@@ -0,0 +1 @@
+uid://bdc3xwj2b1oog

src/items/ItemDatabase.cs

@@ -33,7 +33,7 @@ public partial class ItemDatabase : Node
     {
       var armorInfo = GD.Load<ArmorStats>($"res://src/items/armor/resources/{armor}");
       var armorScene = ArmorScene.Instantiate<Armor>();
-      armorScene.SetItemStats(armorInfo);
+      armorScene.ItemStats = armorInfo;
       database.Add(armorScene);
     }
 
@@ -41,7 +41,7 @@ public partial class ItemDatabase : Node
     {
       var weaponInfo = GD.Load<WeaponStats>($"res://src/items/weapons/resources/{weapon}");
       var weaponScene = WeaponScene.Instantiate<Weapon>();
-      weaponScene.SetItemStats(weaponInfo);
+      weaponScene.ItemStats = weaponInfo;
       database.Add(weaponScene);
     }
 
@@ -49,7 +49,7 @@ public partial class ItemDatabase : Node
     {
       var accessoryInfo = GD.Load<AccessoryStats>($"res://src/items/accessory/resources/{accessory}");
       var accessoryScene = AccessoryScene.Instantiate<Accessory>();
-      accessoryScene.SetItemStats(accessoryInfo);
+      accessoryScene.ItemStats = accessoryInfo;
       database.Add(accessoryScene);
     }
 
@@ -57,7 +57,7 @@ public partial class ItemDatabase : Node
     {
       var throwableItemInfo = GD.Load<ThrowableItemStats>($"res://src/items/throwable/resources/{throwable}");
       var throwableItemScene = ThrowableItemScene.Instantiate<ThrowableItem>();
-      throwableItemScene.SetItemStats(throwableItemInfo);
+      throwableItemScene.ItemStats = throwableItemInfo;
       database.Add(throwableItemScene);
     }
 
@@ -65,10 +65,10 @@ public partial class ItemDatabase : Node
     {
       var consumableItemInfo = GD.Load<ConsumableItemStats>($"res://src/items/consumable/resources/{consumable}");
       var consumableItemScene = ConsumableItemScene.Instantiate<ConsumableItem>();
-      consumableItemScene.SetItemStats(consumableItemInfo);
+      consumableItemScene.ItemStats = consumableItemInfo;
       database.Add(consumableItemScene);
     }
 
-    return database.ToArray();
+    return [.. database];
   }
 }

src/items/accessory/Accessory.cs

@@ -1,39 +1,24 @@
 using Chickensoft.AutoInject;
 using Chickensoft.Introspection;
+using Chickensoft.Serialization;
 using Godot;
-using System;
-using System.Collections.Immutable;
 
 namespace GameJamDungeon;
 
-[Meta(typeof(IAutoNode))]
-public partial class Accessory : Node3D, IEquipableItem
+[Meta, Id("accessory")]
+public partial class Accessory : EquipableItem
 {
-  public override void _Notification(int what) => this.Notify(what);
-
-  [Dependency] public IGameEventDepot GameEventDepot => this.DependOn<IGameEventDepot>();
-
-  [Dependency] public IPlayer Player => this.DependOn<IPlayer>();
-
   [Export] private AccessoryStats _accessoryStats { get; set; } = new AccessoryStats();
 
-  [Node] private Sprite3D Sprite { get; set; } = new Sprite3D();
+  public override string ItemName => _accessoryStats.Name;
 
-  [Node] public Area3D Pickup { get; set; } = default!;
+  public override string Description => _accessoryStats.Description;
 
-  public Guid ID => Guid.NewGuid();
+  public override float SpawnRate => _accessoryStats.SpawnRate;
 
-  public string ItemName => _accessoryStats.Name;
+  public override double ThrowDamage => _accessoryStats.ThrowDamage;
 
-  public string Description => _accessoryStats.Description;
-
-  public float SpawnRate => _accessoryStats.SpawnRate;
-
-  public Texture2D GetTexture() => _accessoryStats.Texture;
-
-  public double ThrowDamage => _accessoryStats.ThrowDamage;
-
-  public float ThrowSpeed => _accessoryStats.ThrowSpeed;
+  public override float ThrowSpeed => _accessoryStats.ThrowSpeed;
 
   public int MaxHPUp => _accessoryStats.MaxHPUp;
 
@@ -45,32 +30,9 @@ public partial class Accessory : Node3D, IEquipableItem
 
   public int DEFUp => _accessoryStats.DEFUp;
 
-  public ImmutableList<AccessoryTag> AccessoryTags => [.. _accessoryStats.AccessoryTags];
+  public AccessoryTag AccessoryTag => _accessoryStats.AccessoryTag;
 
-  public ImmutableList<ItemTag> ItemTags => [.. _accessoryStats.ItemTags];
+  public override ItemTag ItemTag => _accessoryStats.ItemTag;
 
-  public bool IsEquipped { get; set; }
-
-  public void OnReady()
-  {
-    Pickup.BodyEntered += OnEntered;
-    Sprite.Texture = _accessoryStats.Texture;
-  }
-
-  public void SetItemStats(InventoryItemStats inventoryItemStats)
-  {
-    _accessoryStats = (AccessoryStats)inventoryItemStats;
-  }
-
-  public void Throw()
-  {
-    Player.Inventory.Remove(this);
-  }
-
-  public void OnEntered(Node3D body)
-  {
-    var isAdded = Player.Inventory.TryAdd(this);
-    if (isAdded)
-      QueueFree();
-  }
+  public override InventoryItemStats ItemStats { get => _accessoryStats; set => _accessoryStats = (AccessoryStats)value; }
 }

src/items/accessory/Accessory.tscn

@@ -6,13 +6,12 @@
 radius = 0.470016
 
 [node name="Accessory" type="Node3D"]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, -1.75, 0)
 script = ExtResource("1_ikyk2")
 
 [node name="Pickup" type="Area3D" parent="."]
 unique_name_in_owner = true
-collision_layer = 0
-collision_mask = 4
+collision_layer = 4
+collision_mask = 0
 
 [node name="Sprite" type="Sprite3D" parent="Pickup"]
 unique_name_in_owner = true

src/items/accessory/AccessoryStats.cs

@@ -1,31 +1,44 @@
-using Godot;
+using Chickensoft.Introspection;
+using Chickensoft.Serialization;
+using Godot;
+using System.Text.Json.Serialization;
 
 namespace GameJamDungeon;
 
 [GlobalClass]
+[Meta, Id("accessory_stat_type")]
 public partial class AccessoryStats : InventoryItemStats
 {
   [Export]
+  [Save("accessory_atk_up")]
   public int ATKUp { get; set; } = 0;
 
   [Export]
+  [Save("accessory_def_up")]
   public int DEFUp { get; set; } = 0;
 
   [Export]
+  [Save("accessory_luck_up")]
   public double LuckUp { get; set; } = 0;
 
   [Export]
+  [Save("accessory_max_hp_up")]
   public int MaxHPUp { get; set; } = 0;
 
   [Export]
+  [Save("accessory_max_vt_up")]
   public int MaxVTUp { get; set; } = 0;
 
   [Export]
-  public Godot.Collections.Array<AccessoryTag> AccessoryTags { get; set; } = new Godot.Collections.Array<AccessoryTag>();
+  [Save("accessory_tag")]
+  public AccessoryTag AccessoryTag { get; set; } = AccessoryTag.None;
 }
-
 public enum AccessoryTag
 {
+  None,
   HalfVTConsumption,
   StatusEffectImmunity
 }
+
+[JsonSerializable(typeof(AccessoryTag))]
+public partial class AccessoryTagEnumContext : JsonSerializerContext;

src/items/accessory/resources/MaskShunned.tres

@@ -1,17 +1,22 @@
 [gd_resource type="Resource" script_class="AccessoryStats" load_steps=3 format=3 uid="uid://c3v6r8s8yruag"]
 
-[ext_resource type="Script" path="res://src/items/accessory/AccessoryStats.cs" id="1_co7sc"]
+[ext_resource type="Script" uid="uid://b8arlmivk68b" path="res://src/items/accessory/AccessoryStats.cs" id="1_co7sc"]
 [ext_resource type="Texture2D" uid="uid://db7i7iy5gagae" path="res://src/items/accessory/textures/MASK 02.PNG" id="1_uwbei"]
 
 [resource]
 script = ExtResource("1_co7sc")
 ATKUp = 0
 DEFUp = 0
-LUCKUp = 0.0
+LuckUp = 0.0
 MaxHPUp = 0
 MaxVTUp = 0
-AccessoryTags = [1]
+AccessoryTag = 2
 Name = "Mask of the Shunned Goddess"
 Description = "Status Effect Immunity"
 Texture = ExtResource("1_uwbei")
 SpawnRate = 0.1
+ThrowSpeed = 12.0
+HealHPAmount = 0
+HealVTAmount = 0
+ThrowDamage = 5
+ItemTags = Array[int]([])

src/items/accessory/resources/MaskSloth.tres

@@ -1,17 +1,22 @@
 [gd_resource type="Resource" script_class="AccessoryStats" load_steps=3 format=3 uid="uid://ct8iply3dwssv"]
 
 [ext_resource type="Texture2D" uid="uid://db7i7iy5gagae" path="res://src/items/accessory/textures/MASK 02.PNG" id="1_t16cd"]
-[ext_resource type="Script" path="res://src/items/accessory/AccessoryStats.cs" id="1_vdb56"]
+[ext_resource type="Script" uid="uid://b8arlmivk68b" path="res://src/items/accessory/AccessoryStats.cs" id="1_vdb56"]
 
 [resource]
 script = ExtResource("1_vdb56")
 ATKUp = 0
 DEFUp = 0
-LUCKUp = 0.0
+LuckUp = 0.0
 MaxHPUp = 0
 MaxVTUp = 0
-AccessoryTags = [0]
+AccessoryTag = 1
 Name = "Mask of the Goddess of Sloth"
 Description = "Halves VT Depletion Rate"
 Texture = ExtResource("1_t16cd")
 SpawnRate = 0.1
+ThrowSpeed = 12.0
+HealHPAmount = 0
+HealVTAmount = 0
+ThrowDamage = 5
+ItemTags = Array[int]([])

src/items/armor/Armor.cs

@@ -1,72 +1,28 @@
-using Chickensoft.AutoInject;
 using Chickensoft.Introspection;
 using Godot;
-using System;
-using System.Collections.Immutable;
 
 namespace GameJamDungeon;
 
-[Meta(typeof(IAutoNode))]
-public partial class Armor : Node3D, IEquipableItem
+[Meta, Id("armor")]
+public partial class Armor : EquipableItem
 {
-  public override void _Notification(int what) => this.Notify(what);
+  public override InventoryItemStats ItemStats { get => _armorStats; set => _armorStats = (ArmorStats)value; }
 
-  [Dependency] public IPlayer Player => this.DependOn<IPlayer>();
+  private ArmorStats _armorStats { get; set; } = new ArmorStats();
 
-  [Export] private ArmorStats _armorStats { get; set; } = new ArmorStats();
+  public override string ItemName => _armorStats.Name;
 
-  [Node] private Sprite3D Sprite { get; set; } = new Sprite3D();
+  public override string Description => _armorStats.Description;
 
-  [Node] private Area3D Pickup { get; set; } = default!;
+  public override float SpawnRate => _armorStats.SpawnRate;
 
-  public Guid ID => Guid.NewGuid();
+  public override double ThrowDamage => _armorStats.ThrowDamage;
 
-  public string ItemName => _armorStats.Name;
-
-  public string Description => _armorStats.Description;
-
-  public float SpawnRate => _armorStats.SpawnRate;
-
-  public Texture2D GetTexture() => _armorStats.Texture;
-
-  public double ThrowDamage => _armorStats.ThrowDamage;
-
-  public float ThrowSpeed => _armorStats.ThrowSpeed;
+  public override float ThrowSpeed => _armorStats.ThrowSpeed;
 
   public int Defense => _armorStats.Defense;
 
   public void IncreaseArmorDefense(int bonus) => _armorStats.Defense += bonus;
 
-
-  public ImmutableList<ItemTag> ItemTags => [.. _armorStats.ItemTags];
-
-  public bool IsEquipped { get; set; }
-
-  public void OnReady()
-  {
-    Pickup.BodyEntered += OnEntered;
-    Sprite.Texture = _armorStats.Texture;
-  }
-
-  public void SetItemStats(InventoryItemStats inventoryItemStats)
-  {
-    _armorStats = (ArmorStats)inventoryItemStats;
-  }
-
-  public void Throw()
-  {
-    Player.Inventory.Remove(this);
-  }
-
-  public void Drop()
-  {
-    Player.Inventory.Remove(this);
-  }
-
-  public void OnEntered(Node3D body)
-  {
-    var isAdded = Player.Inventory.TryAdd(this);
-    if (isAdded)
-      QueueFree();
-  }
+  public override ItemTag ItemTag => _armorStats.ItemTag;
 }

src/items/armor/Armor.tscn

@@ -6,13 +6,12 @@
 size = Vector3(0.778381, 0.929947, 0.731567)
 
 [node name="Armor" type="Node3D"]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, -1.75, 0)
 script = ExtResource("1_cmjpq")
 
 [node name="Pickup" type="Area3D" parent="."]
 unique_name_in_owner = true
-collision_layer = 0
-collision_mask = 4
+collision_layer = 4
+collision_mask = 0
 
 [node name="Sprite" type="Sprite3D" parent="Pickup"]
 unique_name_in_owner = true

src/items/armor/ArmorStats.cs

@@ -1,25 +1,34 @@
-using Godot;
+using Chickensoft.Introspection;
+using Chickensoft.Serialization;
+using Godot;
 
 namespace GameJamDungeon;
 
 [GlobalClass]
+[Meta, Id("armor_stats")]
 public partial class ArmorStats : InventoryItemStats
 {
   [Export]
+  [Save("armor_defense")]
   public int Defense { get; set; } = 0;
 
   [Export]
+  [Save("armor_telluric_resistance")]
   public double TelluricResistance { get; set; } = 0;
 
   [Export]
+  [Save("armor_aeolic_resistance")]
   public double AeolicResistance { get; set; } = 0;
 
   [Export]
+  [Save("armor_hydric_resistance")]
   public double HydricResistance { get; set; } = 0;
 
   [Export]
+  [Save("armor_igneous_resistance")]
   public double IgneousResistance { get; set; } = 0;
 
   [Export]
+  [Save("armor_ferrum_resistance")]
   public double FerrumResistance { get; set; } = 0;
 }

src/items/armor/resources/AtonersAdornments.tres

@@ -1,6 +1,6 @@
 [gd_resource type="Resource" script_class="ArmorStats" load_steps=3 format=3 uid="uid://ce2vfa2t3io67"]
 
-[ext_resource type="Script" path="res://src/items/armor/ArmorStats.cs" id="1_6r2bl"]
+[ext_resource type="Script" uid="uid://dqtp6ewvttoyu" path="res://src/items/armor/ArmorStats.cs" id="1_6r2bl"]
 [ext_resource type="Texture2D" uid="uid://ckcn67d64mgke" path="res://src/items/armor/textures/atoners adornment.PNG" id="1_588l8"]
 
 [resource]
@@ -15,3 +15,8 @@ Name = "Atoner's Adornments"
 Description = "+1 DEF"
 Texture = ExtResource("1_588l8")
 SpawnRate = 0.25
+ThrowSpeed = 12.0
+HealHPAmount = 0
+HealVTAmount = 0
+ThrowDamage = 5
+ItemTag = 0

src/items/consumable/ConsumableItem.cs

@@ -1,68 +1,31 @@
-using Chickensoft.AutoInject;
 using Chickensoft.Introspection;
 using Godot;
-using System;
 
 namespace GameJamDungeon;
 
-[Meta(typeof(IAutoNode))]
-public partial class ConsumableItem : Node3D, IUsableItem
+[Meta, Id("consumable_item")]
+public partial class ConsumableItem : InventoryItem
 {
-  public override void _Notification(int what) => this.Notify(what);
-
-  [Dependency] public IGame Game => this.DependOn<IGame>();
-
-  [Dependency] public IPlayer Player => this.DependOn<IPlayer>();
-
   [Export]
-  private ConsumableItemStats _consumableItemStats { get; set; }
+  private ConsumableItemStats _consumableItemStats { get; set; } = new ConsumableItemStats();
 
-  [Node] private Sprite3D Sprite { get; set; } = new Sprite3D();
+  public override string ItemName => _consumableItemStats.Name;
 
-  [Node] private Area3D Pickup { get; set; } = default!;
+  public override string Description => _consumableItemStats.Description;
 
-  public Guid ID => Guid.NewGuid();
+  public override float SpawnRate => _consumableItemStats.SpawnRate;
 
-  public string ItemName => _consumableItemStats.Name;
+  public override double ThrowDamage => _consumableItemStats.ThrowDamage;
 
-  public string Description => _consumableItemStats.Description;
+  public override float ThrowSpeed => _consumableItemStats.ThrowSpeed;
 
-  public float SpawnRate => _consumableItemStats.SpawnRate;
+  public int HealHPAmount => _consumableItemStats.HealHPAmount;
 
-  public Texture2D GetTexture() => _consumableItemStats.Texture;
+  public int HealVTAmount => _consumableItemStats.HealVTAmount;
 
-  public double ThrowDamage => _consumableItemStats.ThrowDamage;
+  public int RaiseHPAmount => _consumableItemStats.RaiseHPAmount;
 
-  public float ThrowSpeed => _consumableItemStats.ThrowSpeed;
+  public int RaiseVTAmount => _consumableItemStats.RaiseVTAmount;
 
-  public void Use()
-  {
-    if (Player.Stats.CurrentHP == Player.Stats.MaximumHP && _consumableItemStats.RaiseHPAmount > 0)
-      Player.RaiseHP(_consumableItemStats.RaiseHPAmount);
-    if (Player.Stats.CurrentVT == Player.Stats.MaximumVT && _consumableItemStats.RaiseVTAmount > 0)
-      Player.RaiseVT(_consumableItemStats.RaiseVTAmount);
-
-    if (_consumableItemStats.HealHPAmount > 0 && Player.Stats.CurrentHP != Player.Stats.MaximumHP)
-      Player.HealHP(_consumableItemStats.HealHPAmount);
-    if (_consumableItemStats.HealVTAmount > 0 && Player.Stats.CurrentVT != Player.Stats.MaximumVT)
-      Player.HealVT(_consumableItemStats.HealVTAmount);
-  }
-
-  public void SetItemStats(InventoryItemStats inventoryItemStats)
-  {
-    _consumableItemStats = (ConsumableItemStats)inventoryItemStats;
-  }
-
-  public void OnReady()
-  {
-    Pickup.BodyEntered += OnEntered;
-    Sprite.Texture = _consumableItemStats.Texture;
-  }
-
-  public void OnEntered(Node3D body)
-  {
-    var isAdded = Player.Inventory.TryAdd(this);
-    if (isAdded)
-      QueueFree();
-  }
+  public override InventoryItemStats ItemStats { get => _consumableItemStats; set => _consumableItemStats = (ConsumableItemStats)value; }
 }

src/items/consumable/ConsumableItem.tscn

@@ -10,8 +10,8 @@ script = ExtResource("1_26bad")
 
 [node name="Pickup" type="Area3D" parent="."]
 unique_name_in_owner = true
-collision_layer = 0
-collision_mask = 4
+collision_layer = 4
+collision_mask = 0
 
 [node name="Sprite" type="Sprite3D" parent="Pickup"]
 unique_name_in_owner = true

src/items/consumable/ConsumableItemStats.cs

@@ -1,13 +1,18 @@
-using Godot;
+using Chickensoft.Introspection;
+using Chickensoft.Serialization;
+using Godot;
 
 namespace GameJamDungeon;
 
 [GlobalClass]
+[Meta, Id("consumable_item_stats")]
 public partial class ConsumableItemStats : InventoryItemStats
 {
   [Export]
+  [Save("consumable_item_raise_hp")]
   public int RaiseHPAmount { get; set; } = 0;
 
   [Export]
+  [Save("consumable_item_raise_vt")]
   public int RaiseVTAmount { get; set; } = 0;
 }

src/items/dropped/DroppedItem.cs

@@ -21,13 +21,13 @@ public partial class DroppedItem : RigidBody3D, IDroppedItem
 
   [Node] private Sprite2D Sprite { get; set; } = default!;
 
-  public IInventoryItem Item { get; set; }
+  public InventoryItem Item { get; set; }
 
   public void OnResolved()
   {
     ContactMonitor = true;
     BodyEntered += DroppedItem_BodyEntered;
-    Sprite.Texture = Item.GetTexture();
+    Sprite.Texture = Item.ItemStats.Texture;
   }
 
   public async void Drop()

src/items/effect/EffectItem.cs

@@ -1,221 +1,27 @@
-using Chickensoft.AutoInject;
-using Chickensoft.Introspection;
+using Chickensoft.Introspection;
 using Godot;
-using System;
-using System.Linq;
 
 namespace GameJamDungeon;
 
-[Meta(typeof(IAutoNode))]
-public partial class EffectItem : Node3D, IUsableItem
+[Meta, Id("effect_item")]
+public partial class EffectItem : InventoryItem
 {
-  public override void _Notification(int what) => this.Notify(what);
-
-  [Dependency] public IGame Game => this.DependOn<IGame>();
-
-  [Dependency] public IPlayer Player => this.DependOn<IPlayer>();
-
   [Export]
-  private EffectItemStats _effectItemStats { get; set; }
+  private EffectItemStats _effectItemStats { get; set; } = new EffectItemStats();
 
-  [Node] private Sprite3D Sprite { get; set; } = new Sprite3D();
+  public override string ItemName => _effectItemStats.Name;
 
-  [Node] private Area3D Pickup { get; set; } = default!;
+  public override string Description => _effectItemStats.Description;
 
-  public Guid ID => Guid.NewGuid();
+  public override float SpawnRate => _effectItemStats.SpawnRate;
 
-  public string ItemName => _effectItemStats.Name;
+  public override double ThrowDamage => _effectItemStats.ThrowDamage;
 
-  public string Description => _effectItemStats.Description;
+  public override float ThrowSpeed => _effectItemStats.ThrowSpeed;
 
-  public float SpawnRate => _effectItemStats.SpawnRate;
+  public UsableItemTag UsableItemTag => _effectItemStats.UsableItemTag;
 
-  public Texture2D GetTexture() => _effectItemStats.Texture;
+  public void SetEffectTag(UsableItemTag effect) => _effectItemStats.UsableItemTag = effect;
 
-  public double ThrowDamage => _effectItemStats.ThrowDamage;
-
-  public float ThrowSpeed => _effectItemStats.ThrowSpeed;
-
-  public void Use()
-  {
-    if (_effectItemStats.UsableItemTags.Contains(UsableItemTag.DoubleEXP))
-      Game.DoubleEXP(TimeSpan.FromSeconds(30));
-    if (_effectItemStats.UsableItemTags.Contains(UsableItemTag.TeleportAllEnemiesToRoom))
-      TeleportEnemiesToCurrentRoom();
-    if (_effectItemStats.UsableItemTags.Contains(UsableItemTag.KillHalfEnemiesInRoom))
-      KillHalfEnemiesInRoom();
-    if (_effectItemStats.UsableItemTags.Contains(UsableItemTag.TurnAllEnemiesIntoHealingItem))
-      TurnAllEnemiesInRoomIntoHealingItem();
-    if (_effectItemStats.UsableItemTags.Contains(UsableItemTag.HealsAllInRoomToMaxHP))
-      HealAllEnemiesAndPlayerInRoomToFull();
-    if (_effectItemStats.UsableItemTags.Contains(UsableItemTag.AbsorbHPFromAllEnemiesInRoom))
-      AbsorbHPFromAllEnemiesInRoom();
-    if (_effectItemStats.UsableItemTags.Contains(UsableItemTag.DealElementalDamageToAllEnemiesInRoom))
-      DealElementalDamageToAllEnemiesInRoom(ElementType.Hydric);
-    if (_effectItemStats.UsableItemTags.Contains(UsableItemTag.SwapHPAndVT))
-      SwapHPandVT();
-    if (_effectItemStats.UsableItemTags.Contains(UsableItemTag.RaiseCurrentWeaponAttack))
-      RaiseCurrentWeaponAttack();
-    if (_effectItemStats.UsableItemTags.Contains(UsableItemTag.RaiseCurrentDefenseArmor))
-      RaiseCurrentArmorDefense();
-    if (_effectItemStats.UsableItemTags.Contains(UsableItemTag.RaiseLevel))
-      RaiseLevel();
-
-    if (_effectItemStats.UsableItemTags.Contains(UsableItemTag.RandomEffect))
-      RandomEffect();
-
-  }
-
-  public void SetItemStats(InventoryItemStats inventoryItemStats)
-  {
-    _effectItemStats = (EffectItemStats)inventoryItemStats;
-  }
-
-  public void OnReady()
-  {
-    Pickup.BodyEntered += OnEntered;
-    Sprite.Texture = _effectItemStats.Texture;
-  }
-
-  public void OnEntered(Node3D body)
-  {
-    var isAdded = Player.Inventory.TryAdd(this);
-    if (isAdded)
-      QueueFree();
-  }
-
-  private void TeleportEnemiesToCurrentRoom()
-  {
-    var currentFloor = Game.CurrentFloor;
-    var rooms = currentFloor.Rooms;
-    var currentRoom = Player.GetCurrentRoom();
-
-    if (currentRoom is not MonsterRoom)
-      return;
-
-    var validRooms = rooms.OfType<MonsterRoom>().ToList();
-    if (currentRoom is MonsterRoom monsterRoom)
-      validRooms.Remove(monsterRoom);
-
-    var currentMonsterRoom = (MonsterRoom)currentRoom;
-
-    var enemyList = validRooms.SelectMany(x => x.GetEnemiesInCurrentRoom());
-
-    foreach (var enemy in enemyList)
-    {
-      var spawnPoints = currentMonsterRoom.EnemySpawnPoints.GetChildren().OfType<Marker3D>().ToList();
-      var spawnPointsGodotCollection = new Godot.Collections.Array<Marker3D>(spawnPoints);
-      var randomSpawnPoint = spawnPointsGodotCollection.PickRandom();
-      enemy.SetEnemyGlobalPosition(randomSpawnPoint.GlobalPosition);
-    }
-  }
-
-  private void KillHalfEnemiesInRoom()
-  {
-    var currentRoom = Player.GetCurrentRoom();
-    if (currentRoom is not MonsterRoom)
-      return;
-
-    var currentMonsterRoom = (MonsterRoom)currentRoom;
-    var enemyList = currentMonsterRoom.GetEnemiesInCurrentRoom().ToList();
-    var enemiesToKill = enemyList.Count / 2;
-    for (var i = 0; i < enemiesToKill; i++)
-      enemyList[i].Die();
-  }
-
-  private void TurnAllEnemiesInRoomIntoHealingItem()
-  {
-    var currentRoom = Player.GetCurrentRoom();
-    var currentEnemies = currentRoom.EnemiesInRoom;
-    foreach (var enemy in currentEnemies)
-    {
-      enemy.Die();
-      DropHealingItem(enemy.GetEnemyGlobalPosition());
-    }
-  }
-
-  private void DropHealingItem(Vector3 vector)
-  {
-    var consumableFolder = "res://src/items/consumable";
-    var restorativeScene = GD.Load<PackedScene>($"{consumableFolder}/ConsumableItem.tscn");
-    var consumable = restorativeScene.Instantiate<ConsumableItem>();
-    var resourceFiles = DirAccess.GetFilesAt($"{consumableFolder}/resources");
-    var rng = new RandomNumberGenerator();
-    rng.Randomize();
-    var randomResource = resourceFiles[rng.RandiRange(0, resourceFiles.Length - 1)];
-    var randomFile = ResourceLoader.Load<ConsumableItemStats>($"{consumableFolder}/resources/{randomResource}");
-    consumable.SetItemStats(randomFile);
-    Game.AddChild(consumable);
-    consumable.GlobalPosition = vector;
-  }
-
-  private void HealAllEnemiesAndPlayerInRoomToFull()
-  {
-    var currentRoom = Player.GetCurrentRoom();
-    var currentEnemies = currentRoom.EnemiesInRoom;
-    foreach (var enemy in currentEnemies)
-      enemy.SetCurrentHP(enemy.GetMaximumHP());
-    Player.Stats.SetCurrentHP(Player.Stats.MaximumHP.Value);
-  }
-
-  private void AbsorbHPFromAllEnemiesInRoom()
-  {
-    var currentRoom = Player.GetCurrentRoom();
-    var currentEnemies = currentRoom.EnemiesInRoom;
-    var hpToAbsorb = 0.0;
-    foreach (var enemy in currentEnemies)
-      hpToAbsorb += enemy.CurrentHP * 0.05;
-    Player.Stats.SetCurrentHP(Player.Stats.CurrentHP.Value + (int)hpToAbsorb);
-    GD.Print("HP to absorb: " + hpToAbsorb);
-  }
-
-  private void DealElementalDamageToAllEnemiesInRoom(ElementType elementType)
-  {
-    var currentRoom = Player.GetCurrentRoom();
-    var currentEnemies = currentRoom.EnemiesInRoom;
-    foreach (var enemy in currentEnemies)
-      enemy.TakeDamage(20, elementType);
-  }
-
-  private void SwapHPandVT()
-  {
-    var oldHp = Player.Stats.CurrentHP.Value;
-    var oldVt = Player.Stats.CurrentVT.Value;
-
-    Player.Stats.SetCurrentHP(oldVt);
-    Player.Stats.SetCurrentVT(oldHp);
-  }
-
-  private void RandomEffect()
-  {
-    var itemEffects = Enum.GetValues<UsableItemTag>().ToList();
-    itemEffects.Remove(UsableItemTag.RandomEffect);
-    var randomEffect = new Godot.Collections.Array<UsableItemTag>(itemEffects).PickRandom();
-    _effectItemStats.UsableItemTags.Clear();
-    _effectItemStats.UsableItemTags.Add(randomEffect);
-    Use();
-  }
-
-  private void RaiseCurrentWeaponAttack()
-  {
-    if (Player.EquippedWeapon.Value.ItemName == string.Empty)
-      return;
-
-    var currentWeapon = Player.EquippedWeapon.Value;
-    currentWeapon.IncreaseWeaponAttack(1);
-  }
-
-  private void RaiseCurrentArmorDefense()
-  {
-    if (Player.EquippedArmor.Value.ItemName == string.Empty)
-      return;
-
-    var currentArmor = Player.EquippedArmor.Value;
-    currentArmor.IncreaseArmorDefense(1);
-  }
-
-  private void RaiseLevel()
-  {
-    Player.LevelUp();
-  }
+  public override InventoryItemStats ItemStats { get => _effectItemStats; set => _effectItemStats = (EffectItemStats)value; }
 }

src/items/effect/EffectItem.tscn

@@ -10,8 +10,8 @@ script = ExtResource("1_yw2rj")
 
 [node name="Pickup" type="Area3D" parent="."]
 unique_name_in_owner = true
-collision_layer = 0
-collision_mask = 4
+collision_layer = 4
+collision_mask = 0
 
 [node name="CollisionShape3D" type="CollisionShape3D" parent="Pickup"]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.0600509, 0.26725, 0.180481)

src/items/effect/EffectItemStats.cs

@@ -1,13 +1,18 @@
-using Godot;
+using Chickensoft.Introspection;
+using Chickensoft.Serialization;
+using Godot;
 
 namespace GameJamDungeon;
 
 [GlobalClass]
+[Meta, Id("effect_item_stats")]
 public partial class EffectItemStats : InventoryItemStats
 {
   [Export]
-  public Godot.Collections.Array<UsableItemTag> UsableItemTags { get; set; } = new Godot.Collections.Array<UsableItemTag>();
+  [Save("effect_item_tag")]
+  public UsableItemTag UsableItemTag { get; set; } = UsableItemTag.None;
 
   [Export]
+  [Save("effect_item_element")]
   public ElementType ElementalDamageType { get; set; }
 }

src/items/restorative/Restorative.tscn

@@ -23,7 +23,7 @@ texture = ExtResource("1_1rwq6")
 [node name="Pickup" type="Area3D" parent="."]
 unique_name_in_owner = true
 collision_layer = 4
-collision_mask = 4
+collision_mask = 0
 
 [node name="CollisionShape3D" type="CollisionShape3D" parent="Pickup"]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.348749, 0)

src/items/throwable/ThrowableItem.cs

@@ -1,146 +1,37 @@
-using Chickensoft.AutoInject;
 using Chickensoft.Introspection;
 using Godot;
-using System;
-using System.Collections.Immutable;
-using System.Linq;
 
 namespace GameJamDungeon;
 
-[Meta(typeof(IAutoNode))]
-public partial class ThrowableItem : Node3D, IUsableItem
+[Meta, Id("throwable_item")]
+public partial class ThrowableItem : InventoryItem
 {
-  public override void _Notification(int what) => this.Notify(what);
-
-  [Dependency] public IGame Game => this.DependOn<IGame>();
-
-  [Dependency] public IPlayer Player => this.DependOn<IPlayer>();
-
-  public Guid ID => Guid.NewGuid();
-
-  public string ItemName => _throwableItemStats.Name;
-
-  public string Description => _throwableItemStats.Description;
-
-  public float SpawnRate => _throwableItemStats.SpawnRate;
-
-  public Texture2D GetTexture() => _throwableItemStats.Texture;
-
-  public double ThrowDamage => _throwableItemStats.ThrowDamage;
-
-  public float ThrowSpeed => _throwableItemStats.ThrowSpeed;
-
-  public ElementType ElementType => _throwableItemStats.ElementType;
-
-  public ImmutableList<ThrowableItemTag> ThrowableItemTags => [.. _throwableItemStats.ThrowableItemTags];
-
-  public int Count { get; }
-
-  public void SetItemStats(InventoryItemStats inventoryItemStats)
-  {
-    _throwableItemStats = (ThrowableItemStats)inventoryItemStats;
-  }
-
-  public void OnEntered(Node3D body)
-  {
-    var isAdded = Player.Inventory.TryAdd(this);
-    if (isAdded)
-      QueueFree();
-  }
-
   [Export]
   private ThrowableItemStats _throwableItemStats { get; set; }
 
-  [Node] private Sprite3D Sprite { get; set; } = new Sprite3D();
+  public override string ItemName => _throwableItemStats.Name;
 
-  [Node] private Area3D Pickup { get; set; } = default!;
+  public override string Description => _throwableItemStats.Description;
 
-  public void OnResolved()
-  {
-    Pickup.BodyEntered += OnEntered;
-    Sprite.Texture = _throwableItemStats.Texture;
-  }
+  public override float SpawnRate => _throwableItemStats.SpawnRate;
 
-  public void Use()
-  {
-    if (_throwableItemStats.HealHPAmount > 0)
-      Player.HealHP(_throwableItemStats.HealHPAmount);
-    if (_throwableItemStats.HealVTAmount > 0)
-      Player.HealVT(_throwableItemStats.HealVTAmount);
+  public override double ThrowDamage => _throwableItemStats.ThrowDamage;
 
-    if (_throwableItemStats.ThrowableItemTags.Contains(ThrowableItemTag.TeleportToRandomLocation))
-      TeleportToRandomRoom(Player);
+  public override float ThrowSpeed => _throwableItemStats.ThrowSpeed;
 
-    if (_throwableItemStats.ThrowableItemTags.Contains(ThrowableItemTag.CanChangeAffinity))
-      ChangeAffinity();
+  public ElementType ElementType => _throwableItemStats.ElementType;
 
-    if (_throwableItemStats.ThrowableItemTags.Contains(ThrowableItemTag.WarpToExitIfFound))
-      WarpToExit(Player);
-  }
+  public ThrowableItemTag ThrowableItemTag => _throwableItemStats.ThrowableItemTag;
 
-  public void TeleportToRandomRoom(IEnemy enemy)
-  {
-    var currentFloor = Game.CurrentFloor;
-    var rooms = currentFloor.Rooms;
-    var currentRoom = enemy.GetCurrentRoom();
-    var validRooms = rooms.OfType<MonsterRoom>().ToList();
-    if (currentRoom is MonsterRoom currentMonsterRoom)
-      validRooms.Remove(currentMonsterRoom);
+  public int HealHPAmount => _throwableItemStats.HealHPAmount;
 
-    if (validRooms.Count == 0)
-      return;
+  public int HealVTAmount => _throwableItemStats.HealVTAmount;
 
-    var roomsGodotCollection = new Godot.Collections.Array<MonsterRoom>(validRooms);
-    var randomRoom = roomsGodotCollection.PickRandom();
-    var spawnPoints = randomRoom.EnemySpawnPoints.GetChildren().OfType<Marker3D>().ToList();
-    var spawnPointsGodotCollection = new Godot.Collections.Array<Marker3D>(spawnPoints);
-    var randomSpawnPoint = spawnPointsGodotCollection.PickRandom();
+  public void SetElementType(ElementType elementType) => _throwableItemStats.ElementType = elementType;
 
-    enemy.SetEnemyGlobalPosition(randomSpawnPoint.GlobalPosition);
-  }
+  public void SetDescription(string description) => _throwableItemStats.Description = description;
 
-  private void TeleportToRandomRoom(IPlayer player)
-  {
-    var currentFloor = Game.CurrentFloor;
-    var rooms = currentFloor.Rooms;
+  public int Count { get; }
 
-    var currentRoom = rooms.SingleOrDefault(x => x.IsPlayerInRoom);
-
-    var validRooms = rooms.OfType<MonsterRoom>().ToList();
-    if (currentRoom is MonsterRoom currentMonsterRoom)
-      validRooms.Remove(currentMonsterRoom);
-
-    if (validRooms.Count == 0)
-      return;
-
-    var roomsGodotCollection = new Godot.Collections.Array<MonsterRoom>(validRooms);
-    var randomRoom = roomsGodotCollection.PickRandom();
-    var spawnPoint = randomRoom.PlayerSpawn;
-    Game.ToggleInventory();
-    player.TeleportPlayer(spawnPoint.GlobalPosition);
-  }
-
-  private void ChangeAffinity()
-  {
-    var maximumElements = Enum.GetNames(typeof(ElementType)).Length;
-    _throwableItemStats.ElementType = _throwableItemStats.ElementType + 1 % maximumElements;
-
-    // TODO: Make this an inventory animation to cycle through elements.
-    _throwableItemStats.Description =
-      $"Inflicts {_throwableItemStats.ElementType} damage when thrown." +
-      $"{System.Environment.NewLine}Use item to change Affinity.";
-  }
-
-  private void WarpToExit(IPlayer player)
-  {
-    var exitRoom = Game.CurrentFloor.Rooms.OfType<ExitRoom>().Single();
-    if (exitRoom.PlayerDiscoveredRoom)
-      player.TeleportPlayer(exitRoom.PlayerSpawn.GlobalPosition);
-  }
-
-  public void WarpToExit(IEnemy enemy)
-  {
-    var exitRoom = Game.CurrentFloor.Rooms.OfType<ExitRoom>().Single();
-    enemy.SetEnemyGlobalPosition(exitRoom.PlayerSpawn.GlobalPosition);
-  }
+  public override InventoryItemStats ItemStats { get => _throwableItemStats; set => _throwableItemStats = (ThrowableItemStats)value; }
 }

src/items/throwable/ThrowableItem.tscn

@@ -10,8 +10,8 @@ script = ExtResource("1_nac2l")
 
 [node name="Pickup" type="Area3D" parent="."]
 unique_name_in_owner = true
-collision_layer = 0
-collision_mask = 4
+collision_layer = 4
+collision_mask = 0
 
 [node name="CollisionShape3D" type="CollisionShape3D" parent="Pickup"]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.0600509, 0.26725, 0.180481)

src/items/throwable/ThrowableItemStats.cs

@@ -1,16 +1,22 @@
-using Godot;
+using Chickensoft.Introspection;
+using Chickensoft.Serialization;
+using Godot;
 
 namespace GameJamDungeon;
 
 [GlobalClass]
+[Meta, Id("throwable_item_stats")]
 public partial class ThrowableItemStats : InventoryItemStats
 {
   [Export]
-  public Godot.Collections.Array<ThrowableItemTag> ThrowableItemTags { get; set; } = new Godot.Collections.Array<ThrowableItemTag>();
+  [Save("throwable_item_tag")]
+  public ThrowableItemTag ThrowableItemTag { get; set; } = ThrowableItemTag.None;
 
   [Export]
+  [Save("throwable_item_element")]
   public ElementType ElementType { get; set; } = ElementType.None;
 
   [Export]
-  public Godot.Collections.Array<UsableItemTag> UsableItemTags { get; set; } = new Godot.Collections.Array<UsableItemTag>();
+  [Save("throwable_item_usable_tag")]
+  public UsableItemTag UsableItemTag { get; set; } = UsableItemTag.None;
 }

src/items/throwable/ThrowableItemTag.cs

@@ -1,15 +1,22 @@
-namespace GameJamDungeon;
+using System.Text.Json.Serialization;
+
+namespace GameJamDungeon;
 
 public enum ThrowableItemTag
 {
+  None,
   LowerTargetTo1HP,
   CanChangeAffinity,
   TeleportToRandomLocation,
   WarpToExitIfFound
 }
 
+[JsonSerializable(typeof(ThrowableItemTag))]
+public partial class ThrowableItemTagEnumContext : JsonSerializerContext;
+
 public enum UsableItemTag
 {
+  None,
   DoubleEXP,
   IdentifyAllItemsCostHP,
   BriefImmunity,
@@ -26,14 +33,13 @@ public enum UsableItemTag
   RandomEffect,
 }
 
-public enum EnhancingItemTag
-{
-  Add1ATK,
-  Add1DEF,
-  RaiseLevelBy1,
-}
+[JsonSerializable(typeof(UsableItemTag))]
+public partial class UsableItemTagEnumContext : JsonSerializerContext;
 
 public enum BoxItemTag
 {
   RandomNewItem,
 }
+
+[JsonSerializable(typeof(BoxItemTag))]
+public partial class BoxItemTagEnumContext : JsonSerializerContext;

src/items/thrown/ThrownItem.cs

@@ -1,7 +1,7 @@
 using Chickensoft.AutoInject;
 using Chickensoft.Introspection;
+using GameJamDungeon.src.items;
 using Godot;
-using System.Linq;
 
 namespace GameJamDungeon;
 
@@ -14,15 +14,16 @@ public partial class ThrownItem : RigidBody3D
 
   [Dependency] public IGame Game => this.DependOn<IGame>();
 
-  public IInventoryItem ItemThatIsThrown;
+  public InventoryItem ItemThatIsThrown;
+
+  private EffectService _effectService;
 
   [Node] public Sprite2D Sprite { get; set; } = default!;
 
   public void OnResolved()
   {
-    BodyEntered += ThrownItem_BodyEntered;
     GlobalPosition = Player.CurrentPosition;
-    Sprite.Texture = ItemThatIsThrown.GetTexture();
+    Sprite.Texture = ItemThatIsThrown.ItemStats.Texture;
     AddCollisionExceptionWith((Node)Player);
   }
 
@@ -33,8 +34,9 @@ public partial class ThrownItem : RigidBody3D
     QueueFree();
   }
 
-  public void Throw()
+  public void Throw(EffectService effectService)
   {
+    _effectService = effectService;
     ApplyCentralImpulse(-Player.CurrentBasis.Z.Normalized() * ItemThatIsThrown.ThrowSpeed);
   }
 
@@ -79,16 +81,16 @@ public partial class ThrownItem : RigidBody3D
   {
     if (ItemThatIsThrown is ThrowableItem throwableItem)
     {
-      switch (throwableItem.ThrowableItemTags.Single())
+      switch (throwableItem.ThrowableItemTag)
       {
         case ThrowableItemTag.LowerTargetTo1HP:
           enemy.TakeDamage(enemy.CurrentHP - 1, ignoreDefense: true, ignoreElementalResistance: true);
           break;
         case ThrowableItemTag.TeleportToRandomLocation:
-          throwableItem.TeleportToRandomRoom(enemy);
+          _effectService.TeleportToRandomRoom(enemy);
           break;
         case ThrowableItemTag.WarpToExitIfFound:
-          throwableItem.WarpToExit(enemy);
+          _effectService.WarpToExit(enemy);
           break;
         default:
           enemy.TakeDamage(throwableItem.ThrowDamage, throwableItem.ElementType);

src/items/weapons/Weapon.cs

@@ -1,51 +1,38 @@
 using Chickensoft.AutoInject;
 using Chickensoft.Introspection;
+using Chickensoft.Serialization;
 using Godot;
-using System;
-using System.Collections.Immutable;
 
 namespace GameJamDungeon;
 
-[Meta(typeof(IAutoNode))]
-public partial class Weapon : Node3D, IInventoryItem, IEquipableItem
+[Meta, Id("weapon")]
+public partial class Weapon : EquipableItem
 {
-  public override void _Notification(int what) => this.Notify(what);
-
-  [Dependency] public IPlayer Player => this.DependOn<IPlayer>();
-
   [Signal]
   public delegate void EquippedItemEventHandler(Weapon equippedWeapon);
 
   [Export]
   private WeaponStats _weaponStats { get; set; } = new WeaponStats();
 
-  [Node] public Sprite3D Sprite { get; set; } = new Sprite3D();
+  public override string ItemName => _weaponStats.Name;
 
-  [Node] public Area3D Pickup { get; set; } = default!;
+  public override string Description => _weaponStats.Description;
 
-  public Texture2D GetTexture() => _weaponStats.Texture;
-
-  public Guid ID => Guid.NewGuid();
-
-  public string ItemName => _weaponStats.Name;
-
-  public string Description => _weaponStats.Description;
-
-  public float SpawnRate => _weaponStats.SpawnRate;
+  public override float SpawnRate => _weaponStats.SpawnRate;
 
   public int Damage => _weaponStats.Damage;
 
-  public double ThrowDamage => _weaponStats.ThrowDamage;
+  public override double ThrowDamage => _weaponStats.ThrowDamage;
 
-  public float ThrowSpeed => _weaponStats.ThrowSpeed;
+  public override float ThrowSpeed => _weaponStats.ThrowSpeed;
 
   public double Luck => _weaponStats.Luck;
 
   public double AttackSpeed => _weaponStats.AttackSpeed;
 
-  public ImmutableList<WeaponTag> WeaponTags => [.. _weaponStats.WeaponTags];
+  public WeaponTag WeaponTag => _weaponStats.WeaponTag;
 
-  public ImmutableList<ItemTag> ItemTags => [.. _weaponStats.ItemTags];
+  public override ItemTag ItemTag => _weaponStats.ItemTag;
 
   public ElementType WeaponElement => _weaponStats.WeaponElement;
 
@@ -53,38 +40,5 @@ public partial class Weapon : Node3D, IInventoryItem, IEquipableItem
 
   public void IncreaseWeaponAttack(int bonus) => _weaponStats.Damage += bonus;
 
-  public bool IsEquipped { get; set; }
-
-  public void OnReady()
-  {
-    Pickup.BodyEntered += OnEntered;
-    Sprite.Texture = _weaponStats.Texture;
-  }
-
-  public void SetItemStats(InventoryItemStats inventoryItemStats)
-  {
-    _weaponStats = (WeaponStats)inventoryItemStats;
-    if (inventoryItemStats.Texture != null)
-    {
-      var texture = ResourceLoader.Load(inventoryItemStats.Texture.ResourcePath) as Texture2D;
-      Sprite.Texture = texture;
-    }
-  }
-
-  public void Throw()
-  {
-    Player.Inventory.Remove(this);
-  }
-
-  public void Drop()
-  {
-    Player.Inventory.Remove(this);
-  }
-
-  public void OnEntered(Node3D body)
-  {
-    var isAdded = Player.Inventory.TryAdd(this);
-    if (isAdded)
-      QueueFree();
-  }
+  public override InventoryItemStats ItemStats { get => _weaponStats; set => _weaponStats = (WeaponStats)value; }
 }

src/items/weapons/Weapon.tscn

@@ -12,7 +12,7 @@ script = ExtResource("1_7pkyf")
 [node name="Pickup" type="Area3D" parent="."]
 unique_name_in_owner = true
 collision_layer = 4
-collision_mask = 4
+collision_mask = 0
 
 [node name="Sprite" type="Sprite3D" parent="Pickup"]
 unique_name_in_owner = true

src/items/weapons/WeaponStats.cs

@@ -1,25 +1,34 @@
+using Chickensoft.Introspection;
+using Chickensoft.Serialization;
 using Godot;
 
 namespace GameJamDungeon;
 
 [GlobalClass]
+[Meta, Id("weapon_stat_type")]
 public partial class WeaponStats : InventoryItemStats
 {
   [Export]
+  [Save("weapon_damage")]
   public int Damage { get; set; } = 0;
 
   [Export]
+  [Save("weapon_luck")]
   public double Luck { get; set; } = 0.05;
 
   [Export]
+  [Save("weapon_atk_speed")]
   public double AttackSpeed { get; set; } = 1;
 
   [Export]
+  [Save("weapon_element")]
   public ElementType WeaponElement { get; set; } = ElementType.None;
 
   [Export]
+  [Save("weapon_elemental_damage_bonus")]
   public double ElementalDamageBonus { get; set; } = 1.0;
 
   [Export]
-  public Godot.Collections.Array<WeaponTag> WeaponTags { get; set; } = new Godot.Collections.Array<WeaponTag>();
+  [Save("weapon_tag")]
+  public WeaponTag WeaponTag { get; set; } = WeaponTag.None;
 }

src/map/dungeon/floors/Floor00.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=62 format=4 uid="uid://dl6h1djc27ddl"]
+[gd_scene load_steps=60 format=4 uid="uid://dl6h1djc27ddl"]
 
 [ext_resource type="Script" uid="uid://c1nhqlem1ew3m" path="res://src/map/dungeon/code/Floor0.cs" id="1_db2o3"]
 [ext_resource type="Texture2D" uid="uid://b27ksiyfefb33" path="res://src/map/dungeon/models/Set A/02. Altar/02_ALTAR_FLOOR_ZER0_VER_outside_desert.png" id="2_xh2ej"]
@@ -15,8 +15,6 @@
 [ext_resource type="Texture2D" uid="uid://dyufabjcwlago" path="res://src/map/dungeon/models/Set A/02. Altar/02_ALTAR_FLOOR_ZER0_VER_HAND_CYCLE_MOTIF.png" id="13_1i307"]
 [ext_resource type="Texture2D" uid="uid://4k6vtn4oip5f" path="res://src/map/dungeon/models/Set A/02. Altar/02_ALTAR_FLOOR_ZER0_VER_TILE4.png" id="14_qqc7i"]
 [ext_resource type="Texture2D" uid="uid://cururtxtgylxf" path="res://src/map/dungeon/models/Set A/02. Altar/02_ALTAR_FLOOR_ZER0_VER_COLUMN.jpg" id="15_ojbcg"]
-[ext_resource type="PackedScene" uid="uid://d0pl1n1jf77jm" path="res://src/items/effect/EffectItem.tscn" id="16_aqomv"]
-[ext_resource type="Resource" uid="uid://c6ecr2cquav3" path="res://src/items/effect/resources/EntropicSeal.tres" id="17_db2o3"]
 
 [sub_resource type="StandardMaterial3D" id="StandardMaterial3D_3ubi4"]
 shading_mode = 0
@@ -887,7 +885,3 @@ collision_mask = 8
 [node name="CollisionShape3D" type="CollisionShape3D" parent="Room/Room"]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 149.05, -4.02862, -1.76389)
 shape = SubResource("BoxShape3D_ntxe5")
-
-[node name="EffectItem" parent="." instance=ExtResource("16_aqomv")]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -4.25212, -2.42406, 0)
-_effectItemStats = ExtResource("17_db2o3")

src/player/IPlayer.cs

@@ -5,7 +5,7 @@ using Godot;
 
 namespace GameJamDungeon;
 
-public interface IPlayer : IKillable, IProvide<ISaveChunk<PlayerStats>>
+public interface IPlayer : IKillable, IProvide<ISaveChunk<PlayerData>>
 {
   public void Attack();
 
@@ -47,7 +47,7 @@ public interface IPlayer : IKillable, IProvide<ISaveChunk<PlayerStats>>
 
   public void ModifyBonusLuck(double amount);
 
-  public IInventory Inventory { get; }
+  public Inventory Inventory { get; }
 
   public PlayerStatController Stats { get; }
 
@@ -61,7 +61,7 @@ public interface IPlayer : IKillable, IProvide<ISaveChunk<PlayerStats>>
 
   public IAutoProp<Accessory> EquippedAccessory { get; }
 
-  public void Equip(IEquipableItem equipable);
+  public void Equip(EquipableItem equipable);
 
-  public void Unequip(IEquipableItem equipable);
+  public void Unequip(EquipableItem equipable);
 }

src/player/Player.cs

@@ -20,7 +20,7 @@ public partial class Player : CharacterBody3D, IPlayer
   #endregion
 
   #region Save
-  public ISaveChunk<PlayerStats> PlayerChunk { get; set; } = default!;
+  public ISaveChunk<PlayerData> PlayerChunk { get; set; } = default!;
   #endregion
 
   public double CurrentHP => Stats.CurrentHP.Value;
@@ -30,7 +30,7 @@ public partial class Player : CharacterBody3D, IPlayer
   public Basis CurrentBasis => Transform.Basis;
   public PlayerStatController Stats { get; set; } = default!;
 
-  public IInventory Inventory { get; private set; } = default!;
+  public Inventory Inventory { get; private set; } = default!;
 
   public IAutoProp<Weapon> EquippedWeapon => _equippedWeapon;
   private AutoProp<Weapon> _equippedWeapon { get; set; } = new AutoProp<Weapon>(new Weapon());
@@ -53,7 +53,7 @@ public partial class Player : CharacterBody3D, IPlayer
   [Dependency]
   public ISaveChunk<GameData> GameChunk => this.DependOn<ISaveChunk<GameData>>();
 
-  ISaveChunk<PlayerStats> IProvide<ISaveChunk<PlayerStats>>.Value() => PlayerChunk;
+  ISaveChunk<PlayerData> IProvide<ISaveChunk<PlayerData>>.Value() => PlayerChunk;
   #endregion
 
   #region Event Signals
@@ -82,6 +82,8 @@ public partial class Player : CharacterBody3D, IPlayer
 
   [Node] private IHitbox Hitbox { get; set; } = default!;
 
+  [Node] private Area3D CollisionDetector { get; set; } = default!;
+
   [Node] private Timer HealthTimer { get; set; } = default!;
   #endregion
 
@@ -144,9 +146,9 @@ public partial class Player : CharacterBody3D, IPlayer
     PlayerLogic.Set(Stats);
 
     var defaultWeapon = new Weapon();
-    defaultWeapon.SetItemStats(_defaultWeapon);
+    defaultWeapon.ItemStats = _defaultWeapon;
     var defaultArmor = new Armor();
-    defaultArmor.SetItemStats(_defaultArmor);
+    defaultArmor.ItemStats = _defaultArmor;
     Inventory.TryAdd(defaultWeapon);
     Inventory.TryAdd(defaultArmor);
 
@@ -164,27 +166,32 @@ public partial class Player : CharacterBody3D, IPlayer
 
   public void OnResolved()
   {
-    PlayerChunk = new SaveChunk<PlayerStats>(
-      onSave: (chunk) => new PlayerStats
+    PlayerChunk = new SaveChunk<PlayerData>(
+      onSave: (chunk) => new PlayerData()
       {
-        CurrentHP = Stats.CurrentHP.Value,
-        MaximumHP = Stats.MaximumHP.Value,
-        CurrentVT = Stats.CurrentVT.Value,
-        MaximumVT = Stats.MaximumVT.Value,
-        CurrentAttack = Stats.CurrentAttack.Value,
-        BonusAttack = Stats.BonusAttack.Value,
-        MaxAttack = Stats.MaxAttack.Value,
-        CurrentDefense = Stats.CurrentDefense.Value,
-        BonusDefense = Stats.BonusDefense.Value,
-        MaxDefense = Stats.MaxDefense.Value,
-        CurrentExp = Stats.CurrentExp.Value,
-        CurrentLevel = Stats.CurrentLevel.Value,
-        ExpToNextLevel = Stats.ExpToNextLevel.Value,
-        Luck = Stats.Luck.Value
+        PlayerStats = new PlayerStats()
+        {
+          CurrentHP = Stats.CurrentHP.Value,
+          MaximumHP = Stats.MaximumHP.Value,
+          CurrentVT = Stats.CurrentVT.Value,
+          MaximumVT = Stats.MaximumVT.Value,
+          CurrentAttack = Stats.CurrentAttack.Value,
+          BonusAttack = Stats.BonusAttack.Value,
+          MaxAttack = Stats.MaxAttack.Value,
+          CurrentDefense = Stats.CurrentDefense.Value,
+          BonusDefense = Stats.BonusDefense.Value,
+          MaxDefense = Stats.MaxDefense.Value,
+          CurrentExp = Stats.CurrentExp.Value,
+          CurrentLevel = Stats.CurrentLevel.Value,
+          ExpToNextLevel = Stats.ExpToNextLevel.Value,
+          Luck = Stats.Luck.Value
+        },
+        Inventory = Inventory
       },
       onLoad: (chunk, data) =>
       {
-        Stats.Init(data);
+        Stats.Init(data.PlayerStats);
+        Inventory = data.Inventory;
       }
     );
 
@@ -208,6 +215,17 @@ public partial class Player : CharacterBody3D, IPlayer
     this.Provide();
     HealthTimer.Timeout += OnHealthTimerTimeout;
     Hitbox.AreaEntered += Hitbox_AreaEntered;
+    CollisionDetector.BodyEntered += CollisionDetector_BodyEntered;
+  }
+
+  private void CollisionDetector_BodyEntered(Node3D body)
+  {
+    if (body is InventoryItem inventoryItem)
+    {
+      var isAdded = Inventory.TryAdd(inventoryItem);
+      if (isAdded)
+        QueueFree();
+    }
   }
 
   public void OnReady()
@@ -368,6 +386,12 @@ public partial class Player : CharacterBody3D, IPlayer
 
     if (@event.IsActionPressed(GameInputs.Attack))
       Attack();
+
+    if (@event.IsActionPressed(GameInputs.Save))
+      Game.Save();
+
+    if (@event.IsActionPressed(GameInputs.Load))
+      Game.Load();
   }
 
   public void OnPhysicsProcess(double delta)
@@ -376,7 +400,7 @@ public partial class Player : CharacterBody3D, IPlayer
     PlayerLogic.Input(new PlayerLogic.Input.Moved(GlobalPosition, GlobalTransform));
   }
 
-  public void Equip(IEquipableItem equipable)
+  public void Equip(EquipableItem equipable)
   {
     if (equipable is Weapon weapon)
     {
@@ -400,7 +424,7 @@ public partial class Player : CharacterBody3D, IPlayer
       throw new NotImplementedException("Item type is not supported.");
   }
 
-  public void Unequip(IEquipableItem equipable)
+  public void Unequip(EquipableItem equipable)
   {
     if (equipable is Weapon weapon)
     {
@@ -427,7 +451,7 @@ public partial class Player : CharacterBody3D, IPlayer
     else
       throw new NotImplementedException("Item type is not supported.");
 
-    if (equipable.ItemTags.Contains(ItemTag.BreaksOnChange))
+    if (equipable.ItemTag == ItemTag.BreaksOnChange)
       Inventory.Remove(equipable);
   }
 
@@ -492,7 +516,7 @@ public partial class Player : CharacterBody3D, IPlayer
 
     if (Stats.CurrentVT.Value > 0)
     {
-      if (EquippedAccessory.Value.AccessoryTags.Contains(AccessoryTag.HalfVTConsumption))
+      if (EquippedAccessory.Value.AccessoryTag == AccessoryTag.HalfVTConsumption)
       {
         reduceOnTick = !reduceOnTick;
       }
@@ -550,7 +574,7 @@ public partial class Player : CharacterBody3D, IPlayer
   private void HitEnemy(IEnemy enemy)
   {
     var attackValue = Stats.CurrentAttack.Value + Stats.BonusAttack.Value;
-    var ignoreElementalResistance = EquippedWeapon.Value.WeaponTags.Contains(WeaponTag.IgnoreAffinity);
+    var ignoreElementalResistance = EquippedWeapon.Value.WeaponTag == WeaponTag.IgnoreAffinity;
     var isCriticalHit = BattleExtensions.IsCriticalHit(Stats.Luck.Value);
     var element = EquippedWeapon.Value.WeaponElement;
 
@@ -561,7 +585,7 @@ public partial class Player : CharacterBody3D, IPlayer
       false,
       ignoreElementalResistance);
 
-    if (EquippedWeapon.Value.WeaponTags.Contains(WeaponTag.Knockback))
+    if (EquippedWeapon.Value.WeaponTag == WeaponTag.Knockback)
       enemy.Knockback(0.3f, -CurrentBasis.Z.Normalized());
   }
 }

src/player/Player.tscn

@@ -3,7 +3,7 @@
 [ext_resource type="Script" uid="uid://yxmiqy7i0t7r" path="res://src/player/Player.cs" id="1_xcol5"]
 [ext_resource type="Script" uid="uid://6edayafleq8y" path="res://src/hitbox/Hitbox.cs" id="2_lb3qc"]
 [ext_resource type="Script" uid="uid://s6ku2kyc4rbk" path="res://src/player/PlayerStatResource.cs" id="2_xq68d"]
-[ext_resource type="Resource" uid="uid://b7xr0l4a8g1gk" path="res://src/items/weapons/resources/SealingRod.tres" id="3_ebyyx"]
+[ext_resource type="Resource" uid="uid://bpdbuf0k0exb5" path="res://src/items/weapons/resources/Swan Sword Odette.tres" id="3_es4xk"]
 [ext_resource type="Resource" uid="uid://ce2vfa2t3io67" path="res://src/items/armor/resources/AtonersAdornments.tres" id="4_bj1ma"]
 [ext_resource type="Texture2D" uid="uid://c6r3dhnkuw22w" path="res://src/vfx/hit_effects/FIRE_STRIKE_1.0.png" id="5_wr6lo"]
 [ext_resource type="Texture2D" uid="uid://m6xsyhnt67sh" path="res://src/player/dont_look_in_here/tendomaya_body0_tex00.png" id="6_es4xk"]
@@ -32,13 +32,13 @@ BonusDefense = 0
 MaxDefense = 12
 Luck = 0.05
 
-[sub_resource type="BoxShape3D" id="BoxShape3D_wedu3"]
-
 [sub_resource type="CapsuleShape3D" id="CapsuleShape3D_dw45s"]
 radius = 1.0
 
+[sub_resource type="BoxShape3D" id="BoxShape3D_wedu3"]
+
 [sub_resource type="BoxShape3D" id="BoxShape3D_hs4wf"]
-size = Vector3(1.94531, 2.43945, 2.35425)
+size = Vector3(1.94531, 3.38623, 2.35425)
 
 [sub_resource type="Animation" id="Animation_hcjph"]
 length = 0.001
@@ -470,9 +470,13 @@ collision_layer = 806
 collision_mask = 775
 script = ExtResource("1_xcol5")
 PlayerStatResource = SubResource("Resource_btp2w")
-_defaultWeapon = ExtResource("3_ebyyx")
+_defaultWeapon = ExtResource("3_es4xk")
 _defaultArmor = ExtResource("4_bj1ma")
 
+[node name="CollisionShape3D" type="CollisionShape3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.06447, 0)
+shape = SubResource("CapsuleShape3D_dw45s")
+
 [node name="Hitbox" type="Area3D" parent="."]
 unique_name_in_owner = true
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.12691, -1)
@@ -484,18 +488,14 @@ script = ExtResource("2_lb3qc")
 shape = SubResource("BoxShape3D_wedu3")
 disabled = true
 
-[node name="CollisionShape3D" type="CollisionShape3D" parent="."]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.06447, 0)
-shape = SubResource("CapsuleShape3D_dw45s")
-
-[node name="CollisionDetector" type="Area3D" parent="CollisionShape3D"]
+[node name="CollisionDetector" type="Area3D" parent="."]
 unique_name_in_owner = true
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, -0.937567, 0)
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.126903, 0)
 collision_layer = 452
 collision_mask = 452
 
-[node name="CollisionShape3D" type="CollisionShape3D" parent="CollisionShape3D/CollisionDetector"]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.0479561, 0.982638, -0.675098)
+[node name="CollisionShape3D" type="CollisionShape3D" parent="CollisionDetector"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.0479561, 0.509249, -0.675098)
 shape = SubResource("BoxShape3D_hs4wf")
 
 [node name="Camera3D" type="Camera3D" parent="."]

src/player/PlayerData.cs

@@ -0,0 +1,14 @@
+using Chickensoft.Introspection;
+using Chickensoft.Serialization;
+
+namespace GameJamDungeon;
+
+[Meta, Id("player_data")]
+public partial record PlayerData
+{
+  [Save("player_stats")]
+  public required PlayerStats PlayerStats { get; init; }
+
+  [Save("player_inventory")]
+  public required Inventory Inventory { get; init; }
+}