Made that vesna can move to the beets scene

Reviewed-on: #52
Reviewed-by: Jonathan <cblech@ymail.com>

Babushka.csproj

@@ -8,4 +8,7 @@
     <Folder Include="prefabs\UI\Inventory\" />
     <Folder Include="scripts\CSharp\Low Code\Randomizer\" />
   </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
+  </ItemGroup>
 </Project>

Babushka.sln.DotSettings

@@ -1,5 +1,7 @@
 <wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
+	<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/UserRules/=236f7aa5_002D7b06_002D43ca_002Dbf2a_002D9b31bfcff09a/@EntryIndexedValue">&lt;Policy&gt;&lt;Descriptor Staticness="Any" AccessRightKinds="Private" Description="Constant fields (private)"&gt;&lt;ElementKinds&gt;&lt;Kind Name="CONSTANT_FIELD" /&gt;&lt;/ElementKinds&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="AA_BB" /&gt;&lt;/Policy&gt;</s:String>
 	<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/UserRules/=53eecf85_002Dd821_002D40e8_002Dac97_002Dfdb734542b84/@EntryIndexedValue">&lt;Policy&gt;&lt;Descriptor Staticness="Instance" AccessRightKinds="Protected, ProtectedInternal, Internal, Public, PrivateProtected" Description="Instance fields (not private)"&gt;&lt;ElementKinds&gt;&lt;Kind Name="FIELD" /&gt;&lt;Kind Name="READONLY_FIELD" /&gt;&lt;/ElementKinds&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="aaBb" /&gt;&lt;/Policy&gt;</s:String>
+	<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/UserRules/=669e5282_002Dfb4b_002D4e90_002D91e7_002D07d269d04b60/@EntryIndexedValue">&lt;Policy&gt;&lt;Descriptor Staticness="Any" AccessRightKinds="Protected, ProtectedInternal, Internal, Public, PrivateProtected" Description="Constant fields (not private)"&gt;&lt;ElementKinds&gt;&lt;Kind Name="CONSTANT_FIELD" /&gt;&lt;/ElementKinds&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="AA_BB" /&gt;&lt;/Policy&gt;</s:String>
 	<s:String x:Key="/Default/PatternsAndTemplates/LiveTemplates/Template/=0B2502BD29F5EC4798EEFD2950AA7E06/Description/@EntryValue">Godot Signal</s:String>
 	<s:String x:Key="/Default/PatternsAndTemplates/LiveTemplates/Template/=0B2502BD29F5EC4798EEFD2950AA7E06/Text/@EntryValue">[Signal]
 public delegate void $SignalName$EventHandler($END$);</s:String>

art/mockups/3d/best_house_blender.blend.import

@@ -4,19 +4,22 @@ importer="scene"
 importer_version=1
 type="PackedScene"
 uid="uid://b3kyrsoobmkhp"
-valid=false
+path="res://.godot/imported/best_house_blender.blend-ac89c74aef2f275bdf4b4baadee17c0c.scn"
 
 [deps]
 
 source_file="res://art/mockups/3d/best_house_blender.blend"
+dest_files=["res://.godot/imported/best_house_blender.blend-ac89c74aef2f275bdf4b4baadee17c0c.scn"]
 
 [params]
 
 nodes/root_type=""
 nodes/root_name=""
+nodes/root_script=null
 nodes/apply_root_scale=true
 nodes/root_scale=1.0
 nodes/import_as_skeleton_bones=false
+nodes/use_name_suffixes=true
 nodes/use_node_type_suffixes=true
 meshes/ensure_tangents=true
 meshes/generate_lods=true
@@ -31,6 +34,9 @@ animation/trimming=false
 animation/remove_immutable_tracks=true
 animation/import_rest_as_RESET=false
 import_script/path=""
+materials/extract=0
+materials/extract_format=0
+materials/extract_path=""
 _subresources={}
 blender/nodes/visible=0
 blender/nodes/active_collection_only=false
@@ -50,3 +56,4 @@ blender/materials/export_materials=1
 blender/animation/limit_playback=true
 blender/animation/always_sample=true
 blender/animation/group_tracks=true
+gltf/naming_version=0

prefabs/characters/Vesna.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=489 format=3 uid="uid://c25udixd5m6l0"]
+[gd_scene load_steps=495 format=3 uid="uid://c25udixd5m6l0"]
 
 [ext_resource type="Script" uid="uid://b05uyj001ehwi" path="res://scripts/CSharp/Common/Farming/VesnaBehaviour2D.cs" id="1_yd5ep"]
 [ext_resource type="Script" uid="uid://cjbclkxesh3hc" path="res://scripts/CSharp/Common/CharacterControls/PlayerMovement.cs" id="2_1vqmv"]
@@ -286,6 +286,7 @@
 [ext_resource type="Script" uid="uid://dj1qjambsa4pg" path="res://scripts/CSharp/Common/Farming/WateringCanSaveHelper.cs" id="472_kduih"]
 [ext_resource type="Texture2D" uid="uid://blh0t2ofqj2uq" path="res://art/animation/Vesna2D/Vesna Anims Tools/F01-Idle-Gießkanne/0016.png" id="472_wdxsr"]
 [ext_resource type="AudioStream" uid="uid://dymoalptxmge" path="res://audio/sfx/Footsteps/Single/Gravel/Reverb/SFX_Footstep_Gravel_04_R.wav" id="473_8hbu5"]
+[ext_resource type="Script" uid="uid://ccdhx1lt4n271" path="res://scripts/CSharp/Common/Camera/CameraTarget.cs" id="473_fn3kd"]
 [ext_resource type="AudioStream" uid="uid://4555a4w30tda" path="res://audio/sfx/Footsteps/Single/Gravel/Reverb/SFX_Footstep_Gravel_05_R.wav" id="474_t1d6r"]
 [ext_resource type="Texture2D" uid="uid://3t1m2xi4ks75" path="res://art/animation/Vesna2D/Vesna Anims Tools/F01-Idle-Gießkanne/0018.png" id="474_tu801"]
 [ext_resource type="AudioStream" uid="uid://dpqvnogggvgea" path="res://audio/sfx/Footsteps/Single/Gravel/Reverb/SFX_Footstep_Gravel_06_R.wav" id="475_83c4i"]
@@ -299,8 +300,12 @@
 [ext_resource type="Texture2D" uid="uid://bopxv06co1osl" path="res://art/animation/Vesna2D/Vesna Anims Sequences/F02-Walk/0006.png" id="482_wfdif"]
 [ext_resource type="Script" uid="uid://iquhbkr7pqeg" path="res://scripts/CSharp/Common/Savegame/SaveCheats.cs" id="483_kduih"]
 [ext_resource type="Texture2D" uid="uid://coyggdfwgkeru" path="res://art/animation/Vesna2D/Vesna Anims Sequences/F02-Walk/0008.png" id="484_32thn"]
+[ext_resource type="AudioStream" uid="uid://fsiypqhql67w" path="res://audio/sfx/Farming/SFX_GettingWater_01.wav" id="484_jb7tm"]
 [ext_resource type="Script" uid="uid://ca4s0algeij1h" path="res://scripts/CSharp/Common/Savegame/SaveIDProviderTool.cs" id="484_upuan"]
+[ext_resource type="AudioStream" uid="uid://foyw26hq1qp5" path="res://audio/sfx/Farming/SFX_GettingWater_02.wav" id="485_fn3kd"]
 [ext_resource type="Texture2D" uid="uid://du6x1h42smp6m" path="res://art/animation/Vesna2D/Vesna Anims Sequences/F02-Walk/0010.png" id="486_kobao"]
+[ext_resource type="AudioStream" uid="uid://c43a6x43jkikl" path="res://audio/sfx/Farming/SFX_GettingWater_Well_01_Reverb.wav" id="486_ux0r8"]
+[ext_resource type="Script" uid="uid://cfnrd5k1k0gxw" path="res://scripts/CSharp/Common/AudioPlayer2D.cs" id="487_7qtxa"]
 [ext_resource type="Texture2D" uid="uid://bras5gn8ov27l" path="res://art/animation/Vesna2D/Vesna Anims Sequences/F02-Walk/0012.png" id="488_ygjj5"]
 [ext_resource type="Texture2D" uid="uid://rjmsht4g8dvp" path="res://art/animation/Vesna2D/Vesna Anims Sequences/F02-Walk/0014.png" id="490_6603x"]
 [ext_resource type="Texture2D" uid="uid://diqnv8ut7lffx" path="res://art/animation/Vesna2D/Vesna Anims Sequences/F02-Walk/0016.png" id="492_0tmn6"]
@@ -484,7 +489,7 @@
 [ext_resource type="Texture2D" uid="uid://b0v61all3tsny" path="res://art/animation/Vesna2D/Vesna Anims Tools/S02-Walk-Gießkanne/0018.png" id="812_sf8kv"]
 [ext_resource type="Texture2D" uid="uid://cao7vqax8cblo" path="res://art/animation/Vesna2D/Vesna Anims Tools/S02-Walk-Gießkanne/0020.png" id="814_3uq4g"]
 [ext_resource type="Script" uid="uid://bcskt5ckh3rqa" path="res://scripts/CSharp/Common/Farming/FarmingControls2D.cs" id="817_6nrw3"]
-[ext_resource type="Script" uid="uid://cvkw4qd2hxksi" path="res://scripts/GdScript/dialogic_toggle.gd" id="819_4na52"]
+[ext_resource type="Script" path="res://scripts/GdScript/dialogic_toggle.gd" id="819_4na52"]
 
 [sub_resource type="CircleShape2D" id="CircleShape2D_ssqtd"]
 radius = 110.018
@@ -2087,11 +2092,17 @@ stream_4/stream = ExtResource("474_t1d6r")
 stream_5/stream = ExtResource("475_83c4i")
 stream_6/stream = ExtResource("476_deeju")
 
-[node name="Vesna" type="Node2D" node_paths=PackedStringArray("_farmingControls", "_player2d", "_vesnaAnimations")]
+[sub_resource type="AudioStreamRandomizer" id="AudioStreamRandomizer_4da77"]
+streams_count = 3
+stream_0/stream = ExtResource("484_jb7tm")
+stream_1/stream = ExtResource("485_fn3kd")
+stream_2/stream = ExtResource("486_ux0r8")
+
+[node name="Vesna" type="Node2D" node_paths=PackedStringArray("_farmingControls", "player2d", "_vesnaAnimations")]
 y_sort_enabled = true
 script = ExtResource("1_yd5ep")
 _farmingControls = NodePath("FarmingControls")
-_player2d = NodePath("CharacterBody2D")
+player2d = NodePath("CharacterBody2D")
 _vesnaAnimations = NodePath("CharacterBody2D/visuals")
 _hoe = ExtResource("2_dnm27")
 _wateringCan = ExtResource("3_e04c3")
@@ -2175,6 +2186,10 @@ _wateringCanFillStateNode = NodePath("../WateringCanFillState")
 [node name="DetectionCross" parent="CharacterBody2D" instance=ExtResource("466_e04c3")]
 position = Vector2(0, -260)
 
+[node name="CameraTarget" type="Node2D" parent="CharacterBody2D"]
+script = ExtResource("473_fn3kd")
+Priority = 10.0
+
 [node name="FarmingControls" type="Node2D" parent="." node_paths=PackedStringArray("_movingPlayer")]
 script = ExtResource("817_6nrw3")
 _sceneKeyProvider = ExtResource("471_83c4i")
@@ -2197,6 +2212,12 @@ script = ExtResource("471_2f15g")
 [node name="Timer" type="Timer" parent="SFX/FootstepsAudio"]
 wait_time = 0.5
 
+[node name="FillWater SFX2" type="AudioStreamPlayer2D" parent="SFX"]
+stream = SubResource("AudioStreamRandomizer_4da77")
+max_distance = 20000000.0
+playback_type = 2
+script = ExtResource("487_7qtxa")
+
 [node name="SaveSystem" type="Node" parent="."]
 
 [node name="SaveGameCheat" type="Node" parent="SaveSystem"]
@@ -2206,6 +2227,7 @@ script = ExtResource("483_kduih")
 script = ExtResource("484_upuan")
 
 [connection signal="FilledWateringCan" from="." to="CharacterBody2D/WateringCan/WateringCanUI" method="Refill"]
+[connection signal="FilledWateringCan" from="." to="SFX/FillWater SFX2" method="PlayOneShot"]
 [connection signal="InventorySelectionChanged" from="." to="CharacterBody2D/WateringCan/WateringCanUI" method="IsWateringCanActive"]
 [connection signal="PickedUpTool" from="." to="CharacterBody2D/visuals" method="ActivateTool"]
 [connection signal="PickedUpTool" from="." to="CharacterBody2D/WateringCan/WateringCanUI" method="IsWateringCanActive"]

prefabs/entity_placer/VesnaPlacer.tscn

@@ -0,0 +1,17 @@
+[gd_scene load_steps=4 format=3 uid="uid://cv7trh2b3dyiv"]
+
+[ext_resource type="Script" uid="uid://dcn4giw1auva4" path="res://scripts/CSharp/GameEntity/EntityPlacer/VesnaEntityPlacer.cs" id="1_nq5fu"]
+[ext_resource type="Script" uid="uid://n7oihifvqp23" path="res://scripts/CSharp/Common/Animation/VesnaAnimations.cs" id="2_cpdud"]
+[ext_resource type="Texture2D" uid="uid://cloe0etis2lcu" path="res://art/animation/Vesna2D/Vesna Anims Tools/S02-Walk-Gießkanne/0001.png" id="451_d8nvl"]
+
+[node name="VesnaPlacer" type="Node2D"]
+script = ExtResource("1_nq5fu")
+
+[node name="visuals" type="Node2D" parent="." node_paths=PackedStringArray("_sprite")]
+position = Vector2(0, -374)
+script = ExtResource("2_cpdud")
+_sprite = NodePath("")
+
+[node name="0001" type="Sprite2D" parent="visuals"]
+position = Vector2(1, 0)
+texture = ExtResource("451_d8nvl")

prefabs/entity_system/entity_manager.tscn

@@ -0,0 +1,17 @@
+[gd_scene load_steps=5 format=3 uid="uid://hdfejdnmp8sl"]
+
+[ext_resource type="Script" uid="uid://umop2b1m1qm8" path="res://scripts/CSharp/GameEntity/Management/EntityManager.cs" id="1_2bwns"]
+[ext_resource type="Script" uid="uid://bogqp274y1pgr" path="res://scripts/CSharp/GameEntity/Management/EntityNodeCreator.cs" id="2_8m173"]
+[ext_resource type="PackedScene" uid="uid://sbf12hin4kes" path="res://prefabs/Interactables/trash_object.tscn" id="3_v3vdc"]
+[ext_resource type="PackedScene" uid="uid://c25udixd5m6l0" path="res://prefabs/characters/Vesna.tscn" id="4_8m173"]
+
+[node name="EntityManager" type="Node" node_paths=PackedStringArray("_nodeCreator")]
+script = ExtResource("1_2bwns")
+_nodeCreator = NodePath("EntityCreator")
+
+[node name="EntityCreator" type="Node" parent="."]
+script = ExtResource("2_8m173")
+_entityPrefabs = Dictionary[String, PackedScene]({
+"TrashEntity": ExtResource("3_v3vdc"),
+"VesnaEntity": ExtResource("4_8m173")
+})

project.godot

@@ -11,7 +11,7 @@ config_version=5
 [application]
 
 config/name="Babushka"
-run/main_scene="uid://bopv10dqm1knc"
+run/main_scene="uid://66pmq4efjip8"
 config/features=PackedStringArray("4.5", "C#", "Forward Plus")
 run/max_fps=120
 boot_splash/fullsize=false
@@ -35,6 +35,7 @@ FightWorldAutoload="*res://prefabs/fight/fight_world_autoload.tscn"
 SaveGameManager="*res://scripts/CSharp/Common/Savegame/SaveGameManager.cs"
 SettingsSaveController="*res://scripts/CSharp/Common/Savegame/SettingsSaveController.cs"
 DayAndNight="*res://prefabs/day_and_night/day_and_night.tscn"
+EntityManager="*res://prefabs/entity_system/entity_manager.tscn"
 
 [dialogic]
 
@@ -224,6 +225,10 @@ folder_colors={
 "res://shader/": "pink"
 }
 
+[filesystem]
+
+import/blender/enabled=false
+
 [global_group]
 
 Saveable=""
@@ -310,6 +315,16 @@ NextDayCheat={
 "events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":32,"key_label":0,"unicode":32,"location":0,"echo":false,"script":null)
 ]
 }
+DebugEntities={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":66,"key_label":0,"unicode":98,"location":0,"echo":false,"script":null)
+]
+}
+SaveGame={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194336,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+]
+}
 
 [internationalization]
 

scripts/CSharp/Common/Animation/VesnaAnimations.cs

@@ -1,6 +1,8 @@
 using System.Threading.Tasks;
 using Babushka.scripts.CSharp.Common.Inventory;
 using Babushka.scripts.CSharp.Common.Services;
+using Babushka.scripts.CSharp.GameEntity.Entities;
+using Babushka.scripts.CSharp.GameEntity.Management;
 using Godot;
 
 namespace Babushka.scripts.CSharp.Common.Animation;
@@ -27,12 +29,12 @@ public partial class VesnaAnimations : Node
 
     private void SetupSubscriptions()
     {
-	    InventoryManager.Instance.playerInventory.InventoryContentsChanged += HandleNewItemInInventory;
+	    EntityManager.Instance.GetUniqueEntity<VesnaEntity>().inventory.InventoryContentsChanged += HandleNewItemInInventory;
     }
 
     public override void _ExitTree()
     {
-	    InventoryManager.Instance.playerInventory.InventoryContentsChanged -= HandleNewItemInInventory;
+	    EntityManager.Instance.GetUniqueEntity<VesnaEntity>().inventory.InventoryContentsChanged -= HandleNewItemInInventory;
     }
 
     private void HandleNewItemInInventory()

scripts/CSharp/Common/Camera/CameraController.cs

@@ -5,26 +5,8 @@ namespace Babushka.scripts.CSharp.Common.Camera;
 
 public partial class CameraController : Camera2D
 {
-	#region Singleton ( Contains _EnterTree() ) // TODO: use autoload or other solution
-
-    public static CameraController Instance { get; private set; } = null!;
-
-    public override void _EnterTree()
-    {
-        Instance = this;
-    }
-
-    #endregion
-    
-    [Export] private Node2D _followNode;
-
-    public FightHappening? fightToShow;
-    
-
     public override void _Process(double delta)
     {
-        this.GlobalPosition = /*fightToShow?.camPositionNode.GlobalPosition ??*/ _followNode.GlobalPosition;
+        GlobalPosition = CameraTarget.GetActiveTarget().GlobalPosition;
-        
     }
-    
 }

scripts/CSharp/Common/Camera/CameraTarget.cs

@@ -0,0 +1,29 @@
+using System.Collections.Generic;
+using System.Linq;
+using Godot;
+
+namespace Babushka.scripts.CSharp.Common.Camera;
+
+public partial class CameraTarget : Node2D
+{
+    private static readonly List<CameraTarget> AllTargets = new();
+
+    public static CameraTarget GetActiveTarget() // Called every frame. Maybe needs performance optimization in the future
+    {
+        return AllTargets
+            .OrderByDescending(t => t.Priority)
+            .First();
+    }
+
+    [Export] public float Priority { get; set; }
+
+    public override void _EnterTree()
+    {
+        AllTargets.Add(this);
+    }
+    
+    public override void _ExitTree()
+    {
+        AllTargets.Remove(this);
+    }
+}

scripts/CSharp/Common/Camera/CameraTarget.cs.uid

@@ -0,0 +1 @@
+uid://ccdhx1lt4n271

scripts/CSharp/Common/CharacterControls/PlayerMovement.cs

@@ -1,4 +1,5 @@
 using Babushka.scripts.CSharp.Common.Services;
+using Babushka.scripts.CSharp.GameEntity.Entities;
 using Godot;
 
 namespace Babushka.scripts.CSharp.Common.CharacterControls;
@@ -8,6 +9,14 @@ public partial class PlayerMovement : CharacterBody2D
     [Export] private float _speed = 1000f;
     [Export] private Timer _stepTimer;
 
+    private PositionalEntity _entity;
+
+    public void Initialize(PositionalEntity entity)
+    {
+        _entity = entity;
+        GlobalPosition = entity.position;
+    }
+    
     public override void _Process(double delta)
     {
         bool anyActionPressed = false;
@@ -76,6 +85,7 @@ public partial class PlayerMovement : CharacterBody2D
             
             Velocity = currentVelocity;
             MoveAndSlide();
+            _entity.position = GlobalPosition;
         }
         else
         {

scripts/CSharp/Common/Farming/FarmingControls2D.cs

@@ -8,11 +8,11 @@ public partial class FarmingControls2D : Node2D
 {
     [Export] private VariableResource _sceneKeyProvider;
     [Export] private Node2D _movingPlayer;
-    [Export] private Camera2D _camera;
+    //[Export] private Camera2D _camera; // can be replaced with GetViewport().GetCamera2D()
 
     [Export] private float _wateringCanParticlesVerticalOffset = 50f;
     [Export] private Vector2I _fieldOffsetVector = new Vector2I(735, 651);
-    [Export] private Node2D _fieldParent;
+    //[Export] private Node2D _fieldParent; // never used
 
     private int _toolId = -1;
     private bool _wateringCanFilled = false;
@@ -51,7 +51,8 @@ public partial class FarmingControls2D : Node2D
 
     private Vector2I GetAdjustedMousePosition()
     {
-        Vector2 mousePosition = _camera.GetGlobalMousePosition();
+        var camera = GetViewport().GetCamera2D();
+        Vector2 mousePosition = camera.GetGlobalMousePosition();
         Vector2I mousePositionInteger = (Vector2I) mousePosition;
         Vector2I adjustedPosition = AdjustValue(mousePositionInteger, _fieldOffsetVector);
         return adjustedPosition;

scripts/CSharp/Common/Farming/FieldBehaviour2D.cs

@@ -3,6 +3,8 @@ using Babushka.scripts.CSharp.Common.CharacterControls;
 using Babushka.scripts.CSharp.Common.DayAndNight;
 using Babushka.scripts.CSharp.Common.Inventory;
 using Babushka.scripts.CSharp.Common.Savegame;
+using Babushka.scripts.CSharp.GameEntity.Entities;
+using Babushka.scripts.CSharp.GameEntity.Management;
 using Babushka.scripts.CSharp.Low_Code.Events;
 using Babushka.scripts.CSharp.Low_Code.Variables;
 using Godot;
@@ -178,8 +180,8 @@ public partial class FieldBehaviour2D : Sprite2D, ISaveable
     private bool TryPlant()
     {
         bool success = false;
-        int currentSlotIndex = InventoryManager.Instance.CurrentSelectedSlotIndex;
+        int currentSlotIndex = EntityManager.Instance.GetUniqueEntity<VesnaEntity>().CurrentSelectedSlotIndex;
-        ItemInstance? item = InventoryManager.Instance.playerInventory.Slots[currentSlotIndex].itemInstance;
+        ItemInstance? item = EntityManager.Instance.GetUniqueEntity<VesnaEntity>().inventory.Slots[currentSlotIndex].itemInstance;
         
         if (item == null || PlantingPlaceholder.GetChildCount() > 0 || item.amount == 0)
             return success;
@@ -189,7 +191,7 @@ public partial class FieldBehaviour2D : Sprite2D, ISaveable
         if (!string.IsNullOrEmpty(plantPrefabPath))
         {
             PlantPrefab(plantPrefabPath);
-            InventoryManager.Instance.playerInventory.RemoveItem(currentSlotIndex);
+            EntityManager.Instance.GetUniqueEntity<VesnaEntity>().inventory.RemoveItem(currentSlotIndex);
             success = true;
         }
         

scripts/CSharp/Common/Farming/VesnaBehaviour2D.cs

@@ -2,15 +2,17 @@ using Babushka.scripts.CSharp.Common.Animation;
 using Babushka.scripts.CSharp.Common.CharacterControls;
 using Babushka.scripts.CSharp.Common.Inventory;
 using Babushka.scripts.CSharp.Common.Services;
+using Babushka.scripts.CSharp.GameEntity.Entities;
+using Babushka.scripts.CSharp.GameEntity.Management;
 using Godot;
 
 namespace Babushka.scripts.CSharp.Common.Farming;
 
-public partial class VesnaBehaviour2D : Node
+public partial class VesnaBehaviour2D : Node2D // EntityNode
 {
     [ExportGroup("Farming")]
     [Export] private FarmingControls2D _farmingControls;
-    [Export] private PlayerMovement _player2d;
+    [Export] public PlayerMovement player2d;
     [Export] private VesnaAnimations _vesnaAnimations;
     [Export] private ItemResource _hoe;
     [Export] private ItemResource _wateringCan;
@@ -20,34 +22,32 @@ public partial class VesnaBehaviour2D : Node
     
     [Signal] public delegate void InventorySelectionChangedEventHandler(int toolId);
 
-    private InventoryManager _inventoryManager;
+    //private InventoryManager _inventoryManager;
-    private InventoryInstance _inventoryInstance;
+    private VesnaEntity _vesnaEntity;
+    private InventoryInstance _playerInventory;
     
     public override void _Ready()
     {
-        _inventoryManager = InventoryManager.Instance;
+        _vesnaEntity = EntityManager.Instance.GetUniqueEntity<VesnaEntity>();
-        _inventoryInstance = _inventoryManager.playerInventory;
+        _playerInventory = _vesnaEntity.inventory;
-        _inventoryManager.SlotIndexChanged += HandleInventorySelectedSlotIndexChanged;
+        _vesnaEntity.SlotIndexChanged += HandleInventorySelectedSlotIndexChanged;
+        _playerInventory.InventoryContentsChanged += UpdateToolInHand;
     }
 
     public override void _ExitTree()
     {
-        _inventoryManager.SlotIndexChanged -= HandleInventorySelectedSlotIndexChanged;
+        _vesnaEntity.SlotIndexChanged -= HandleInventorySelectedSlotIndexChanged;
+        _playerInventory.InventoryContentsChanged -= UpdateToolInHand;
     }
 
-    /// <summary>
+    private void HandleInventorySelectedSlotIndexChanged(int _ = 0)
-    /// Called when picking up an item.
-    /// Makes sure that item animations are also updated when they are occupying a currently empty spot.
-    /// </summary>
-    public void HandlePickUp()
     {
-        //Calls the same event handler as the inventory to ensure the currently selected item is updated in the animation.
+        UpdateToolInHand();
-        HandleInventorySelectedSlotIndexChanged(0);
     }
     
-    private void HandleInventorySelectedSlotIndexChanged(int newIndex = 0)
+    private void UpdateToolInHand()
     {
-        InventorySlot currentSlot = InventoryManager.Instance.GetCurrentSelectedSlot();
+        InventorySlot currentSlot = _playerInventory.Slots[_vesnaEntity.CurrentSelectedSlotIndex];
         ItemInstance? currentItem = currentSlot.itemInstance;
         
         int toolId = -1;

scripts/CSharp/Common/Fight/Actions/EatBeetrootAction.cs

@@ -3,6 +3,8 @@ using System.Diagnostics;
 using System.Threading.Tasks;
 using Babushka.scripts.CSharp.Common.Inventory;
 using Babushka.scripts.CSharp.Common.Util;
+using Babushka.scripts.CSharp.GameEntity.Entities;
+using Babushka.scripts.CSharp.GameEntity.Management;
 
 namespace Babushka.scripts.CSharp.Common.Fight.Actions;
 
@@ -17,7 +19,7 @@ public class EatBeetrootAction : FighterAction
     {
         Debug.Assert(FightWorld.Instance.itemBeetrootToEatForHealth != null,
             "Item to eat for health has not been set in the FightWorld autoload");
-        return !InventoryManager.Instance.playerInventory!.HasItems(new ItemInstance
+        return !EntityManager.Instance.GetUniqueEntity<VesnaEntity>().inventory.HasItems(new ItemInstance
             { blueprint = FightWorld.Instance.itemBeetrootToEatForHealth });
     }
 
@@ -35,7 +37,7 @@ public class EatBeetrootAction : FighterAction
     {
         var fighter = HappeningData.fighterTurn.Current;
 
-        var result = InventoryManager.Instance.playerInventory!.TryRemoveAllItems(
+        var result = EntityManager.Instance.GetUniqueEntity<VesnaEntity>().inventory.TryRemoveAllItems(
             new ItemInstance { blueprint = FightWorld.Instance.itemBeetrootToEatForHealth! });
 
         if (result != InventoryActionResult.Success)

scripts/CSharp/Common/Fight/UI/HealButtonVisual.cs

@@ -1,4 +1,6 @@
 using Babushka.scripts.CSharp.Common.Inventory;
+using Babushka.scripts.CSharp.GameEntity.Entities;
+using Babushka.scripts.CSharp.GameEntity.Management;
 using Godot;
 
 namespace Babushka.scripts.CSharp.Common.Fight.UI;
@@ -9,7 +11,7 @@ public partial class HealButtonVisual : Button
     
     public void UpdateText()
     {
-        var healItemsLeft = InventoryManager.Instance.playerInventory!.TotalItemsOfBlueprint(_healItemBlueprint);
+        var healItemsLeft = EntityManager.Instance.GetUniqueEntity<VesnaEntity>().inventory.TotalItemsOfBlueprint(_healItemBlueprint);
         Text = $"x{healItemsLeft} - Heal";
     }
 }

scripts/CSharp/Common/Inventory/InventoryInstance.cs

@@ -4,24 +4,21 @@ using Godot;
 using System.Collections.Generic;
 using System.Linq;
 using Babushka.scripts.CSharp.Common.Savegame;
+using Babushka.scripts.CSharp.GameEntity.LoadSave;
+using Newtonsoft.Json.Linq;
 
 namespace Babushka.scripts.CSharp.Common.Inventory;
 
-public partial class InventoryInstance : Node, ISaveable
+public partial class InventoryInstance : IJsonSerializable
 {
-    private List<InventorySlot> _slots = new();
+    private readonly List<InventorySlot> _slots;
     public IReadOnlyList<InventorySlot> Slots => _slots;
 
-    [Signal]
+    public event Action? SlotAmountChanged;
-    public delegate void SlotAmountChangedEventHandler();
+    public event Action? InventoryContentsChanged;
-
-    [Signal]
-    public delegate void InventoryContentsChangedEventHandler();
-
-    public static string ID = "inventoryInstance";
 
     /// <summary>
-    /// The total amount of Inventoryslots in the inventory (empty and occupied).
+    /// The total amount of InventorySlots in the inventory (empty and occupied).
     /// </summary>
     [Export]
     public int SlotAmount
@@ -41,29 +38,20 @@ public partial class InventoryInstance : Node, ISaveable
                 }
             }
 
-            EmitSignal(SignalName.SlotAmountChanged);
+            SlotAmountChanged?.Invoke();
         }
     }
 
-    public override void _EnterTree()
+    public InventoryInstance(int slotCount)
     {
-        LoadFromSaveData();
+        _slots = new();
-        InventoryContentsChanged += UpdateSaveData;
+        SlotAmount = slotCount;
-        SlotAmountChanged += UpdateSaveData;
-        SavegameService.OnSaveGameReset += SaveGameReset;
-    }
-
-    public override void _ExitTree()
-    {
-        InventoryContentsChanged -= UpdateSaveData;
-        SlotAmountChanged -= UpdateSaveData;
-        SavegameService.OnSaveGameReset -= SaveGameReset;
     }
 
     public InventoryActionResult AddItem(ItemInstance newItem)
     {
         var result = AddItemAndStackRecursive(newItem, 0);
-        EmitSignal(SignalName.InventoryContentsChanged);
+        InventoryContentsChanged?.Invoke();
         return result;
     }
 
@@ -137,7 +125,7 @@ public partial class InventoryInstance : Node, ISaveable
         if (itemInstance.amount == 0)
             _slots[inventorySlot].itemInstance = null;
 
-        EmitSignal(SignalName.InventoryContentsChanged);
+        InventoryContentsChanged?.Invoke();
         return InventoryActionResult.Success;
     }
 
@@ -152,7 +140,7 @@ public partial class InventoryInstance : Node, ISaveable
         if (hasItemsCount < items.amount)
             return InventoryActionResult.SourceDoesNotExist;
 
-        var amountToRemove = items.amount;  
+        var amountToRemove = items.amount;
         foreach (var s in _slots)
         {
             if (s.IsEmpty() || s.itemInstance!.blueprint != items.blueprint)
@@ -173,8 +161,8 @@ public partial class InventoryInstance : Node, ISaveable
             if (amountToRemove == 0)
                 break;
         }
-        
+
-        EmitSignal(SignalName.InventoryContentsChanged);
+        InventoryContentsChanged?.Invoke();
         return InventoryActionResult.Success;
     }
 
@@ -187,7 +175,7 @@ public partial class InventoryInstance : Node, ISaveable
             return InventoryActionResult.DestinationFull;
 
         _slots[destinationSlot].itemInstance = itemInstance;
-        EmitSignal(SignalName.InventoryContentsChanged);
+        InventoryContentsChanged?.Invoke();
         return InventoryActionResult.Success;
     }
 
@@ -208,61 +196,26 @@ public partial class InventoryInstance : Node, ISaveable
         return items.All(HasItems);
     }
 
-    #region SAVE AND LOAD
+    public void LoadFromJson(JObject json)
-
-    public void UpdateSaveData()
     {
-        var payloadData = new Godot.Collections.Dictionary<string, Variant>();
+        var itemsArray = (JArray?)json["items"];
+        if (itemsArray == null) return;
 
-        for (int i = 0; i < _slots.Count; i++)
+        foreach (var (itemToken, slot) in itemsArray.Zip(_slots))
         {
-            if (!_slots[i].IsEmpty())
+            var itemObj = (JObject?)itemToken;
-            {
+            if (itemObj == null) continue;
-                string key = i.ToString();
+            slot.LoadFromJson(itemObj);
-                string[] value = new string[2];
-                value[0] = _slots[i].itemInstance.blueprint.ResourcePath;
-                value[1] = _slots[i].itemInstance.amount.ToString();
-                payloadData.Add(key, value);
-            }
         }
 
-        SavegameService.AppendDataToSave(ID, payloadData);
+        InventoryContentsChanged?.Invoke();
     }
 
-    public void LoadFromSaveData()
+    public JObject SaveToJson()
     {
-        var id = ID;
+        return new JObject
-
-        Godot.Collections.Dictionary<string, Variant> save = SavegameService.GetSaveData(id);
-
-        if (save.Count > 0)
         {
-            for (int i = 0; i < _slots.Count; i++)
+            ["items"] = new JArray(_slots.Select(s => s.SaveToJson()))
-            {
+        };
-                if (save.TryGetValue(i.ToString(), out Variant inventoryItemData))
-                {
-                    string[] savePayload = inventoryItemData.AsStringArray();
-                    ItemResource resource = ResourceLoader.Load<ItemResource>(savePayload[0]);
-                    int _amount = int.Parse(savePayload[1]);
-
-                    ItemInstance instance = new ItemInstance { blueprint = resource, amount = _amount };
-                    AddItem(instance);
-                }
-            }
-        }
     }
-
-    /// <summary>
-    /// Called when a new save is created.
-    /// Needs to do a runtime check because the InventoryInstance is already in existence at the beginning of the first scene.
-    /// </summary>
-    private void SaveGameReset()
-    {
-        foreach (var slot in _slots)
-        {
-            slot.itemInstance = null;
-        }
-    }
-
-    #endregion
 }

scripts/CSharp/Common/Inventory/InventoryListener.cs

@@ -1,3 +1,5 @@
+using Babushka.scripts.CSharp.GameEntity.Entities;
+using Babushka.scripts.CSharp.GameEntity.Management;
 using Godot;
 
 namespace Babushka.scripts.CSharp.Common.Inventory;
@@ -8,16 +10,25 @@ public partial class InventoryListener : Node
     
     [Signal] public delegate void ItemInstanceActivatedEventHandler(bool activated);
 
+    private VesnaEntity _vesnaEntity;
+    private InventoryInstance _playerInventory;
+
+    public override void _EnterTree()
+    {
+        _vesnaEntity = EntityManager.Instance.GetUniqueEntity<VesnaEntity>();
+        _playerInventory = _vesnaEntity.inventory;
+    }
+
     public override void _Ready()
     {
-        InventoryManager.Instance.playerInventory.InventoryContentsChanged += HandleNewItemInInventory;
+        _playerInventory.InventoryContentsChanged += HandleNewItemInInventory;
-        InventoryManager.Instance.SlotIndexChanged += HandleNewItemInInventory;
+        _vesnaEntity.SlotIndexChanged += HandleNewItemInInventory;
     }
 
     public override void _ExitTree()
     {
-        InventoryManager.Instance.playerInventory.InventoryContentsChanged -= HandleNewItemInInventory;
+        _playerInventory.InventoryContentsChanged -= HandleNewItemInInventory;
-        InventoryManager.Instance.SlotIndexChanged -= HandleNewItemInInventory;
+        _vesnaEntity.SlotIndexChanged -= HandleNewItemInInventory;
     }
 
     private void HandleNewItemInInventory(int newIndex)
@@ -27,8 +38,8 @@ public partial class InventoryListener : Node
 
     private void HandleNewItemInInventory()
     {
-        int currentSlotIndex = InventoryManager.Instance.CurrentSelectedSlotIndex;
+        int currentSlotIndex = _vesnaEntity.CurrentSelectedSlotIndex;
-        ItemInstance? instance = InventoryManager.Instance.playerInventory.Slots[currentSlotIndex].itemInstance;
+        ItemInstance? instance = _playerInventory.Slots[currentSlotIndex].itemInstance;
         if (instance != null)
         {
             ItemResource? item = instance.blueprint;

scripts/CSharp/Common/Inventory/InventoryManager.cs

@@ -5,25 +5,8 @@ namespace Babushka.scripts.CSharp.Common.Inventory;
 
 public partial class InventoryManager : Node
 {
-    [Signal]
-    public delegate void SlotIndexChangedEventHandler(int newIndex);
-    
-    
     public static InventoryManager Instance { get; private set; } = null!;
-    public int CurrentSelectedSlotIndex
-    {
-        get => _currentSelectedSlotIndex;
-        set
-        {
-            if (value >= 0 && value <= 8)
-            {
-                _currentSelectedSlotIndex = value;
-                EmitSignalSlotIndexChanged(_currentSelectedSlotIndex);
-            }
-        }
-    }
 
-    public InventoryInstance? playerInventory;
 
     private int _currentSelectedSlotIndex = 0;
 
@@ -34,9 +17,6 @@ public partial class InventoryManager : Node
 
     public override void _Ready()
     {
-        playerInventory = new InventoryInstance();
-        playerInventory.SlotAmount = 37;
-        AddChild(playerInventory);
     }
 
     public InventoryActionResult CreateItem(
@@ -82,19 +62,4 @@ public partial class InventoryManager : Node
     {
         return inventory.RemoveItem(inventorySlot);
     }
-
-    public InventoryActionResult CollectItem(ItemInstance itemInstance)
-    {
-        return playerInventory.AddItem(itemInstance);
-    }
-
-    public InventorySlot GetCurrentSelectedSlot()
-    {
-        if (CurrentSelectedSlotIndex < 0 || CurrentSelectedSlotIndex > 8)
-            throw new ArgumentOutOfRangeException(
-                nameof(CurrentSelectedSlotIndex),
-                "currentInventoryBarIndex must be between 0 and 8 (inclusively)");
-
-        return playerInventory.Slots[CurrentSelectedSlotIndex];
-    }
 }

scripts/CSharp/Common/Inventory/InventorySlot.cs

@@ -1,11 +1,14 @@
 #nullable enable
+using Babushka.scripts.CSharp.GameEntity.LoadSave;
+using Newtonsoft.Json.Linq;
+
 namespace Babushka.scripts.CSharp.Common.Inventory;
 
 /// <summary>
 /// Represents a virtual object wrapper for an item instance.
 /// Can return the containing item or null.
 /// </summary>
-public class InventorySlot
+public class InventorySlot: IJsonSerializable
 {
     /// <summary>
     /// The inventory item instance that may or may not be bound to this slot.
@@ -20,5 +23,27 @@ public class InventorySlot
     {
         return itemInstance == null;
     }
+
+    public void LoadFromJson(JObject json)
+    {
+        var itemJson = json.Value<JObject>("item");
+        if (itemJson != null)
+        {
+            itemInstance = new ItemInstance();
+            itemInstance.LoadFromJson(itemJson);
+        }
+        else
+        {
+            itemInstance = null;
+        }
+    }
+
+    public JObject SaveToJson()
+    {
+        return new JObject()
+        {
+            ["item"] = itemInstance?.SaveToJson()
+        };
+    }
 }
 

scripts/CSharp/Common/Inventory/InventoryTestScript.cs

@@ -1,4 +1,6 @@
-using Godot;
+using Babushka.scripts.CSharp.GameEntity.Entities;
+using Babushka.scripts.CSharp.GameEntity.Management;
+using Godot;
 namespace Babushka.scripts.CSharp.Common.Inventory;
 
 public partial class InventoryTestScript : Node
@@ -10,7 +12,7 @@ public partial class InventoryTestScript : Node
     {
         foreach (var itemResource in _testItemsToCreate)
         {
-            InventoryManager.Instance.CreateItem(itemResource, InventoryManager.Instance.playerInventory);
+            InventoryManager.Instance.CreateItem(itemResource, EntityManager.Instance.GetUniqueEntity<VesnaEntity>().inventory);
         }
     }
 }

scripts/CSharp/Common/Inventory/InventoryUi.cs

@@ -1,3 +1,5 @@
+using Babushka.scripts.CSharp.GameEntity.Entities;
+using Babushka.scripts.CSharp.GameEntity.Management;
 using Godot;
 
 namespace Babushka.scripts.CSharp.Common.Inventory;
@@ -10,6 +12,7 @@ public partial class InventoryUi : Control
     [Export] private Control _slotSelect;
 
     private InventoryInstance _playerInventory;
+    private VesnaEntity _vesnaEntity;
     private int? _slotOnMouse;
     private bool _inventoryExtended = false;
     private Tween? _inventoryExtensionTween;
@@ -18,17 +21,18 @@ public partial class InventoryUi : Control
 
     public override void _Ready()
     {
-        _playerInventory = InventoryManager.Instance.playerInventory;
+        _vesnaEntity = EntityManager.Instance.GetUniqueEntity<VesnaEntity>();
+        _playerInventory = _vesnaEntity.inventory;
         //PopulateSlots();
         SubscribeSlots();
         SetSlotContent();
         SetSlotSelectPosition();
-        InventoryManager.Instance.playerInventory.InventoryContentsChanged += SetSlotContent;
+        _playerInventory.InventoryContentsChanged += SetSlotContent;
     }
 
     public override void _ExitTree()
     {
-        InventoryManager.Instance.playerInventory.InventoryContentsChanged -= SetSlotContent;
+        _playerInventory.InventoryContentsChanged -= SetSlotContent;
         UnsubscribeSlots();
     }
 
@@ -75,7 +79,7 @@ public partial class InventoryUi : Control
 
     private void SetSlotSelectPosition()
     {
-        _slotSelect.GlobalPosition = _headerSlots[InventoryManager.Instance.CurrentSelectedSlotIndex].GlobalPosition;
+        _slotSelect.GlobalPosition = _headerSlots[_vesnaEntity.CurrentSelectedSlotIndex].GlobalPosition;
     }
 
     private void PopulateSlots()
@@ -147,17 +151,17 @@ public partial class InventoryUi : Control
 
         if (Input.IsActionJustPressed("ui_inventory_disadvance"))
         {
-            InventoryManager.Instance.CurrentSelectedSlotIndex++;
+            _vesnaEntity.CurrentSelectedSlotIndex++;
-            if (InventoryManager.Instance.CurrentSelectedSlotIndex > 8)
+            if (_vesnaEntity.CurrentSelectedSlotIndex > 8)
-                InventoryManager.Instance.CurrentSelectedSlotIndex = 0;
+                _vesnaEntity.CurrentSelectedSlotIndex = 0;
             SetSlotSelectPosition();
         }
 
         if (Input.IsActionJustPressed("ui_inventory_advance"))
         {
-            InventoryManager.Instance.CurrentSelectedSlotIndex--;
+            _vesnaEntity.CurrentSelectedSlotIndex--;
-            if (InventoryManager.Instance.CurrentSelectedSlotIndex < 0)
+            if (_vesnaEntity.CurrentSelectedSlotIndex < 0)
-                InventoryManager.Instance.CurrentSelectedSlotIndex = 8;
+                _vesnaEntity.CurrentSelectedSlotIndex = 8;
             SetSlotSelectPosition();
         }
     }

scripts/CSharp/Common/Inventory/ItemInstance.cs

@@ -1,12 +1,15 @@
+using Babushka.scripts.CSharp.GameEntity.LoadSave;
 using Godot;
+using Newtonsoft.Json.Linq;
+
 namespace Babushka.scripts.CSharp.Common.Inventory;
 
 // Do not instantiate this resource
 // But it has to be a resource because Godot
 [GlobalClass]
-public partial class ItemInstance: Resource 
+public partial class ItemInstance : Resource, IJsonSerializable
 {
-    [Export] public required ItemResource blueprint;
+    [Export] public ItemResource blueprint;
     [Export] public int amount = 1;
 
     public ItemInstance Clone()
@@ -17,4 +20,18 @@ public partial class ItemInstance: Resource
             amount = amount
         };
     }
-}
+
+    public void LoadFromJson(JObject json)
+    {
+        var blueprintPath = json.GetStringValue("blueprint");
+        blueprint = GD.Load<ItemResource>(blueprintPath);
+        amount = json.GetIntValue("amount");
+    }
+
+    public JObject SaveToJson()
+    {
+        return new(
+            new JProperty("blueprint", blueprint.ResourcePath),
+            new JProperty("amount", amount));
+    }
+}

scripts/CSharp/Common/Inventory/ItemOnGround2D.cs

@@ -1,4 +1,6 @@
 using Babushka.scripts.CSharp.Common.Savegame;
+using Babushka.scripts.CSharp.GameEntity.Entities;
+using Babushka.scripts.CSharp.GameEntity.Management;
 using Godot;
 using Godot.Collections;
 
@@ -44,7 +46,7 @@ public partial class ItemOnGround2D : Node, ISaveable
         if (!IsActive)
             return;
         
-        var result = InventoryManager.Instance.CollectItem(itemInstance.Clone());
+        var result = EntityManager.Instance.GetUniqueEntity<VesnaEntity>().inventory.AddItem(itemInstance.Clone());
         EmitSignal(SignalName.SuccessfulPickUp);
         if (result == InventoryActionResult.Success)
         {
@@ -111,51 +113,54 @@ public partial class ItemOnGround2D : Node, ISaveable
 
     public void LoadFromSaveData()
     {
-        if (!_saveToDisk)
+        // WON'T FIX - WILL BE REDONE ANYWAY
-            return;
+
-        
-        if (_infiniteSupply)
-            return;
-        
-        // standard check: how many times has this item been collected?
-        string id = GetMeta("SaveID").AsString(); 
-        
-        Dictionary<string, Variant> save = SavegameService.GetSaveData(id);
-        if (save.Count > 0)
-        {
-            if(save.TryGetValue("pickupCounter", out Variant countVar))
-            {
-                int count = countVar.AsInt32();
-                for (int i = 0; i < count; i++)
-                {
-                    Pickup();
-                }
-            }
-        }
         
+        //if (!_saveToDisk)
+        //    return;
+        //
+        //if (_infiniteSupply)
+        //    return;
+        //
+        //// standard check: how many times has this item been collected?
+        //string id = GetMeta("SaveID").AsString(); 
+        //
+        //Dictionary<string, Variant> save = SavegameService.GetSaveData(id);
+        //if (save.Count > 0)
+        //{
+        //    if(save.TryGetValue("pickupCounter", out Variant countVar))
+        //    {
+        //        int count = countVar.AsInt32();
+        //        for (int i = 0; i < count; i++)
+        //        {
+        //            Pickup();
+        //        }
+        //    }
+        //}
+        //
         //separate check for unique items: If already in inventory, delete this instance.
-        ItemResource itemResource = itemInstance.blueprint;
+        //ItemResource itemResource = itemInstance.blueprint; 
-        Dictionary<string, Variant> savegameData = SavegameService.GetSaveData(InventoryInstance.ID);
+        //Dictionary<string, Variant> savegameData = SavegameService.GetSaveData(InventoryInstance.ID);
-        if (savegameData.Count > 0)
+        //if (savegameData.Count > 0)
-        {
+        //{
-            foreach (var kvp in savegameData)
+        //    foreach (var kvp in savegameData)
-            {
+        //    {
-                // if it's a unique item, then it can only exist once in the world (either as a pickup OR in the inventory)
+        //        // if it's a unique item, then it can only exist once in the world (either as a pickup OR in the inventory)
-                if (itemInstance.blueprint.isUnique)
+        //        if (itemInstance.blueprint.isUnique)
-                {
+        //        {
-                    //comparing resource path to identify the item
+        //            //comparing resource path to identify the item
-                    string[] valuePair = kvp.Value.AsStringArray();
+        //            string[] valuePair = kvp.Value.AsStringArray();
-                    if (valuePair[0] == itemResource.ResourcePath)
+        //            if (valuePair[0] == itemResource.ResourcePath)
-                    {
+        //            {
-                        int amountInInventory = int.Parse(valuePair[1]);
+        //                int amountInInventory = int.Parse(valuePair[1]);
-                        // comparing amount to see if it's all in the inventory now.
+        //                // comparing amount to see if it's all in the inventory now.
-                        if (amountInInventory > 0)
+        //                if (amountInInventory > 0)
-                        {
+        //                {
-                            Pickup();
+        //                    Pickup();
-                        }
+        //                }
-                    }
+        //            }
-                }
+        //        }
-            }
+        //    }
-        }
+        //}
     }
 }

scripts/CSharp/Common/Inventory/ItemResource.cs

@@ -1,4 +1,6 @@
-using Godot;
+using Babushka.scripts.CSharp.GameEntity.LoadSave;
+using Godot;
+using Newtonsoft.Json.Linq;
 
 namespace Babushka.scripts.CSharp.Common.Inventory;
 

scripts/CSharp/Common/Items/InventoryDependentInteractable.cs

@@ -1,5 +1,7 @@
 using Babushka.scripts.CSharp.Common.CharacterControls;
 using Babushka.scripts.CSharp.Common.Inventory;
+using Babushka.scripts.CSharp.GameEntity.Entities;
+using Babushka.scripts.CSharp.GameEntity.Management;
 using Godot;
 using Godot.Collections;
 
@@ -10,21 +12,21 @@ public partial class InventoryDependentInteractable : Node2D
     [Export] private InteractionArea2D  _interactionArea;
     [Export] private Array<ItemResource> _itemsToReactTo;
     [Export] private bool _activateOnItem = true;
-    
+
-    private InventoryManager _inventoryManager;
+    private VesnaEntity _vesnaEntity;
-    private InventoryInstance _inventoryInstance;
+    private InventoryInstance _playerInventory;
 
     public override void _Ready()
     {
-        _inventoryManager = InventoryManager.Instance;
+        _vesnaEntity = EntityManager.Instance.GetUniqueEntity<VesnaEntity>();
-        _inventoryInstance = _inventoryManager.playerInventory;
+        _playerInventory = _vesnaEntity.inventory;
-        _inventoryManager.SlotIndexChanged += HandleInventorySelectedSlotIndexChanged;
+        _vesnaEntity.SlotIndexChanged += HandleInventorySelectedSlotIndexChanged;
     }
 
     private void HandleInventorySelectedSlotIndexChanged(int newIndex)
     {
-        int currentSlotIndex = InventoryManager.Instance.CurrentSelectedSlotIndex;
+        int currentSlotIndex = _vesnaEntity.CurrentSelectedSlotIndex;
-        ItemInstance? item = InventoryManager.Instance.playerInventory.Slots[currentSlotIndex].itemInstance;
+        ItemInstance? item = _playerInventory.Slots[currentSlotIndex].itemInstance;
 
         if (item != null)
         {

scripts/CSharp/Common/QuestBehaviour/DetectInventoryContains.cs

@@ -4,6 +4,8 @@ using System.Collections.Generic;
 using System.Linq;
 using Babushka.scripts.CSharp.Common.Inventory;
 using Babushka.scripts.CSharp.Common.Quest;
+using Babushka.scripts.CSharp.GameEntity.Entities;
+using Babushka.scripts.CSharp.GameEntity.Management;
 
 public partial class DetectInventoryContains : QuestFulfillmentBase
 {
@@ -12,7 +14,7 @@ public partial class DetectInventoryContains : QuestFulfillmentBase
     public override void _Ready()
     {
         QuestManager.Instance!.QuestsChanged += CheckInventory;
-        InventoryManager.Instance.playerInventory.InventoryContentsChanged += CheckInventory;
+        EntityManager.Instance.GetUniqueEntity<VesnaEntity>().inventory.InventoryContentsChanged += CheckInventory;
 
         CheckInventory();
     }
@@ -20,12 +22,12 @@ public partial class DetectInventoryContains : QuestFulfillmentBase
     public override void _ExitTree()
     {
         QuestManager.Instance!.QuestsChanged -= CheckInventory;
-        InventoryManager.Instance.playerInventory.InventoryContentsChanged -= CheckInventory;
+        EntityManager.Instance.GetUniqueEntity<VesnaEntity>().inventory.InventoryContentsChanged -= CheckInventory;
     }
 
     private void CheckInventory()
     {
-        if (IsQuestActive() && InventoryManager.Instance.playerInventory.HasItems(_itemsToContain))
+        if (IsQuestActive() && EntityManager.Instance.GetUniqueEntity<VesnaEntity>().inventory.HasItems(_itemsToContain))
         {
             Fulfill();
         }

scripts/CSharp/GameEntity/Entities/Entity.cs

@@ -0,0 +1,27 @@
+using System;
+using Babushka.scripts.CSharp.GameEntity.LoadSave;
+using Newtonsoft.Json.Linq;
+
+namespace Babushka.scripts.CSharp.GameEntity.Entities;
+
+public class Entity 
+{
+    public long id;
+    public virtual string EntityType => "";
+
+    public Entity()
+    {
+        id = new Random().NextInt64();
+    }
+
+    public virtual void SaveEntity(JObject json)
+    {
+        json["id"] = id;
+        json["type"] = EntityType;
+    }
+
+    public virtual void LoadEntity(JObject json)
+    {
+        id = json.GetLongValue("id");
+    }
+}

scripts/CSharp/GameEntity/Entities/Entity.cs.uid

@@ -0,0 +1 @@
+uid://hnmpt23ovfgl

scripts/CSharp/GameEntity/Entities/LoadedScenesEntity.cs

@@ -0,0 +1,32 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Transactions;
+using Newtonsoft.Json.Linq;
+
+namespace Babushka.scripts.CSharp.GameEntity.Entities;
+
+public class LoadedScenesEntity : Entity
+{
+    private HashSet<string> _loadedScenes = new();
+    public override string EntityType => OWN_TYPE_NAME;
+    public const string OWN_TYPE_NAME = "LoadedScenesEntity";
+    
+    public void AddScene(string sceneName) => _loadedScenes.Add(sceneName);
+    
+    public bool WasSceneLoaded(string sceneName) => _loadedScenes.Contains(sceneName);
+
+    public override void SaveEntity(JObject json)
+    {
+        base.SaveEntity(json);
+        json["scenes"] = new JArray(_loadedScenes);
+    }
+
+    public override void LoadEntity(JObject json)
+    {
+        base.LoadEntity(json);
+        JArray array = (JArray?) json["scenes"] ?? throw new Exception("No scenes found in LoadedScenesEntity.");
+        
+        _loadedScenes = array.ToObject<HashSet<string>>()!;
+    }
+}

scripts/CSharp/GameEntity/Entities/LoadedScenesEntity.cs.uid

@@ -0,0 +1 @@
+uid://rabb1y637cm5

scripts/CSharp/GameEntity/Entities/PositionalEntity.cs

@@ -0,0 +1,32 @@
+using Babushka.scripts.CSharp.GameEntity.LoadSave;
+using Godot;
+using Newtonsoft.Json.Linq;
+
+namespace Babushka.scripts.CSharp.GameEntity.Entities;
+
+public abstract class PositionalEntity : Entity
+{
+    public Vector2 position;
+    public string sceneName = "none";
+
+    public override void SaveEntity(JObject json)
+    {
+        base.SaveEntity(json);
+        json["posx"] = position.X;
+        json["posy"] = position.Y;
+        json["scene"] = sceneName;
+    }
+
+    public override void LoadEntity(JObject json)
+    {
+        base.LoadEntity(json);
+        position = new Vector2(
+            json.GetFloatValue("posx"),
+            json.GetFloatValue("posy"));
+        sceneName = json.GetStringValue("scene");
+    }
+
+    // Deals with Instantiation of the node
+    public abstract void InstantiateEntityNode(Node2D parent);
+
+}

scripts/CSharp/GameEntity/Entities/PositionalEntity.cs.uid

@@ -0,0 +1 @@
+uid://bs38dulqv7sop

scripts/CSharp/GameEntity/Entities/TrashEntity.cs

@@ -0,0 +1,23 @@
+using Babushka.scripts.CSharp.GameEntity.Management;
+using Godot;
+
+namespace Babushka.scripts.CSharp.GameEntity.Entities;
+
+public class TrashEntity : PositionalEntity
+{
+    public override string EntityType => OWN_TYPE_NAME;
+    public const string OWN_TYPE_NAME = "TrashEntity";
+    private EntityNodeCreator _creator;
+    
+    public TrashEntity()
+    {
+    }
+    
+    public override void InstantiateEntityNode(Node2D parent)
+    {
+        if(_creator == null) _creator = EntityManager.Instance.NodeCreator;
+        var entityNode = _creator.InstantiateNode(EntityType);
+        parent.AddChild(entityNode);
+        entityNode.GlobalPosition = position;
+    }
+}

scripts/CSharp/GameEntity/Entities/TrashEntity.cs.uid

@@ -0,0 +1 @@
+uid://c31k34epunk5t

scripts/CSharp/GameEntity/Entities/VesnaEntity.cs

@@ -0,0 +1,51 @@
+using System;
+using Babushka.scripts.CSharp.Common.Farming;
+using Babushka.scripts.CSharp.Common.Inventory;
+using Babushka.scripts.CSharp.GameEntity.Management;
+using Godot;
+using Newtonsoft.Json.Linq;
+
+namespace Babushka.scripts.CSharp.GameEntity.Entities;
+
+public class VesnaEntity : PositionalEntity
+{
+    public override string EntityType => OWN_TYPE_NAME;
+    public const string OWN_TYPE_NAME = "VesnaEntity";
+    public readonly InventoryInstance inventory = new (37);
+
+    public event Action<int>? SlotIndexChanged; 
+    
+    private int _currentSelectedSlotIndex;
+    public int CurrentSelectedSlotIndex
+    {
+        get => _currentSelectedSlotIndex;
+        set
+        {
+            if (value >= 0 && value <= 8)
+            {
+                _currentSelectedSlotIndex = value;
+                SlotIndexChanged?.Invoke(_currentSelectedSlotIndex);
+            }
+        }
+    }
+    public override void InstantiateEntityNode(Node2D parent)
+    {
+        var node = (VesnaBehaviour2D) EntityManager.Instance.NodeCreator.InstantiateNode(OWN_TYPE_NAME);
+        node.player2d.Initialize(this);
+        parent.AddChild(node);
+    }
+
+    public override void SaveEntity(JObject json)
+    {
+        base.SaveEntity(json);
+        json["slot"] = CurrentSelectedSlotIndex;
+        json["inventory"] = inventory.SaveToJson();
+    }
+
+    public override void LoadEntity(JObject json)
+    {
+        base.LoadEntity(json);
+        CurrentSelectedSlotIndex = json.Value<int>("slot");
+        inventory.LoadFromJson(json.Value<JObject>("inventory")!);
+    }
+}

scripts/CSharp/GameEntity/Entities/VesnaEntity.cs.uid

@@ -0,0 +1 @@
+uid://c7e45co1valv3

scripts/CSharp/GameEntity/EntityNodes/TrashEntityNode.cs

@@ -0,0 +1,16 @@
+using Babushka.scripts.CSharp.GameEntity.Entities;
+using Godot;
+
+namespace Babushka.scripts.CSharp.GameEntity.EntityNodes;
+
+public partial class TrashEntityNode : Node2D
+{
+    private TrashEntity _trashEntity;
+
+    public void Initialize(TrashEntity trashEntity)
+    {
+            _trashEntity = trashEntity;
+    }
+    
+    
+}

scripts/CSharp/GameEntity/EntityNodes/TrashEntityNode.cs.uid

@@ -0,0 +1 @@
+uid://d3n8kwva4pxx5

scripts/CSharp/GameEntity/EntityPlacer/TrashEntityPlacer.cs

@@ -0,0 +1,26 @@
+using Babushka.scripts.CSharp.GameEntity.Entities;
+using Babushka.scripts.CSharp.GameEntity.Management;
+using Godot;
+
+namespace Babushka.scripts.CSharp.GameEntity.EntityPlacer;
+
+public partial class TrashEntityPlacer : Node2D
+{
+    private string _trashEntityType = TrashEntity.OWN_TYPE_NAME;
+
+    public override void _Ready()
+    {
+        string sceneName = EntityManager.Instance.CurrentEntitySceneContainer!.sceneName;
+        var loadedScenesEntity = EntityManager.Instance.GetUniqueEntity<LoadedScenesEntity>();
+        
+        if (!loadedScenesEntity.WasSceneLoaded(sceneName))
+        {
+            TrashEntity entity = new TrashEntity();
+            entity.sceneName = sceneName;
+            entity.position = GlobalPosition;
+            EntityManager.Instance.AddEntity(entity);
+        }
+        
+        QueueFree();
+    }
+}

scripts/CSharp/GameEntity/EntityPlacer/TrashEntityPlacer.cs.uid

@@ -0,0 +1 @@
+uid://bilg7e33usxuv

scripts/CSharp/GameEntity/EntityPlacer/VesnaEntityPlacer.cs

@@ -0,0 +1,22 @@
+using Babushka.scripts.CSharp.GameEntity.Entities;
+using Babushka.scripts.CSharp.GameEntity.Management;
+using Godot;
+
+namespace Babushka.scripts.CSharp.GameEntity.EntityPlacer;
+
+public partial class VesnaEntityPlacer : Node2D
+{
+    public override void _Ready()
+    {
+        var sceneName = EntityManager.Instance.CurrentEntitySceneContainer!.sceneName;
+        var entity = EntityManager.Instance.GetUniqueEntity<VesnaEntity>();
+
+        if (entity.sceneName != sceneName)
+        {
+            entity.position = GlobalPosition;
+            entity.sceneName = sceneName;
+        }
+        
+        QueueFree();
+    }
+}

scripts/CSharp/GameEntity/EntityPlacer/VesnaEntityPlacer.cs.uid

@@ -0,0 +1 @@
+uid://dcn4giw1auva4

scripts/CSharp/GameEntity/LoadSave/EntityLoadSaveUtil.cs

@@ -0,0 +1,44 @@
+using Newtonsoft.Json.Linq;
+
+namespace Babushka.scripts.CSharp.GameEntity.LoadSave;
+
+public static class EntityLoadSaveUtil
+{
+    private static void AssertTokenType(this JObject json, string key, JTokenType type)
+    {
+        var token = json[key];
+        if (token == null) throw new MalformedJsonException(json, key, "does not exist");
+        //if (!token.HasValues) throw new MalformedJsonException(json, key, "has no value");
+        if (token.Type != type) throw new MalformedJsonException(json, key, $"is not of type {type}");
+    }
+
+    public static long GetLongValue(this JObject json, string key)
+    {
+        AssertTokenType(json, key, JTokenType.Integer);
+        return json.Value<long>(key);
+    }
+    
+    public static int GetIntValue(this JObject json, string key)
+    {
+        AssertTokenType(json, key, JTokenType.Integer);
+        return json.Value<int>(key);
+    }
+    
+    public static float GetFloatValue(this JObject json, string key)
+    {
+        AssertTokenType(json, key, JTokenType.Float);
+        return json.Value<float>(key);
+    }
+
+    public static JObject GetObject(this JObject json, string key)
+    {
+        AssertTokenType(json, key, JTokenType.Object);
+        return json.Value<JObject>(key)!;
+    }
+    
+    public static string GetStringValue(this JObject json, string key)
+    {
+        AssertTokenType(json, key, JTokenType.String);
+        return json.Value<string>(key)!;
+    }
+}

scripts/CSharp/GameEntity/LoadSave/EntityLoadSaveUtil.cs.uid

@@ -0,0 +1 @@
+uid://ccu6p418viliu

scripts/CSharp/GameEntity/LoadSave/IJsonSerializable.cs

@@ -0,0 +1,9 @@
+using Newtonsoft.Json.Linq;
+
+namespace Babushka.scripts.CSharp.GameEntity.LoadSave;
+
+public interface IJsonSerializable
+{
+    public void LoadFromJson(JObject json);
+    public JObject SaveToJson();
+}

scripts/CSharp/GameEntity/LoadSave/IJsonSerializable.cs.uid

@@ -0,0 +1 @@
+uid://cuma3347l55mb

scripts/CSharp/GameEntity/LoadSave/MalformedJsonException.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using Newtonsoft.Json.Linq;
+
+namespace Babushka.scripts.CSharp.GameEntity.LoadSave;
+
+public class MalformedJsonException(JObject actualJson, string key, string problem) : Exception
+{
+    public override string Message => $"JsonObject was malformed: {key} {problem}";
+    public override IDictionary Data => new Dictionary<string, JObject> { { "json", actualJson } };
+}

scripts/CSharp/GameEntity/LoadSave/MalformedJsonException.cs.uid

@@ -0,0 +1 @@
+uid://d1o066hh84ow

scripts/CSharp/GameEntity/Management/EntityManager.cs

@@ -0,0 +1,158 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Babushka.scripts.CSharp.GameEntity.Entities;
+using Godot;
+using Newtonsoft.Json.Linq;
+using Entity = Babushka.scripts.CSharp.GameEntity.Entities.Entity;
+using PositionalEntity = Babushka.scripts.CSharp.GameEntity.Entities.PositionalEntity;
+
+namespace Babushka.scripts.CSharp.GameEntity.Management;
+
+/// <summary>
+/// Manages the lifecycle and interactions of all entities within the game, including their creation, retrieval,
+/// and organization. The EntityManager serves as a centralized hub for managing both standard and positional entities.
+/// </summary>
+public partial class EntityManager : Node
+{
+    public static EntityManager Instance;
+    
+    [Export] private EntityNodeCreator _nodeCreator = null!;
+    [Export] private string saveDirectory = "user://save_data/";
+    
+    private EntitySceneContainer? _currentEntitySceneContainer;
+    private readonly List<Entity> _allEntities = new();
+    
+    public IEnumerable<Entity> AllEntities => _allEntities;
+    public IEnumerable<PositionalEntity> AllPositionalEntities => _allEntities.OfType<PositionalEntity>();
+    public EntitySceneContainer? CurrentEntitySceneContainer => _currentEntitySceneContainer;
+    public EntityNodeCreator NodeCreator => _nodeCreator;
+
+    public override void _EnterTree()
+    {
+        Instance = this;
+        Load();
+    }
+
+    public override void _Input(InputEvent @event)
+    {
+        // for debugging purposes
+        if (@event.IsActionPressed("DebugEntities"))
+        {
+            GD.Print("Entities:");
+            foreach (var entity in AllEntities)
+            {
+                GD.Print(entity.EntityType + " " + entity.id);
+            }
+        }
+        
+        if(@event.IsActionPressed("SaveGame")) Save();
+    }
+
+    public void Save()
+    {
+        JArray array = new JArray();
+        foreach (var entity in AllEntities)
+        {
+            JObject saveData = new JObject();
+            entity.SaveEntity(saveData);
+            array.Add(saveData);
+        }
+        
+        using var SaveFile = FileAccess.Open(saveDirectory + "save.json", FileAccess.ModeFlags.Write);
+        SaveFile.StoreString(array.ToString());
+    }
+    
+    public void Load()
+    {
+        using var saveFile = FileAccess.Open(saveDirectory + "save.json", FileAccess.ModeFlags.Read);
+        if (saveFile == null) return;
+        
+        JArray array = JArray.Parse(saveFile.GetAsText());
+
+        foreach (var token in array)
+        {
+            var jobj = (JObject)token;
+
+            if (jobj == null) continue;
+
+            if (jobj.TryGetValue("type", out var entityType))
+            {
+                string entityTypeString = (string) entityType!;
+                Entity entity = InitializeEntity(entityTypeString);
+                entity.LoadEntity(jobj);
+                AddEntity(entity);
+                
+            }
+        }
+    }
+
+    private Entity InitializeEntity(string type)
+    {
+        Entity entity = type switch
+        {
+            TrashEntity.OWN_TYPE_NAME => new TrashEntity(),
+            LoadedScenesEntity.OWN_TYPE_NAME => new LoadedScenesEntity(),
+            VesnaEntity.OWN_TYPE_NAME => new VesnaEntity(),
+            _ => throw new Exception($"Trying to load unknown entity type: {type}")
+        };
+
+        return entity;
+    }
+    
+    #region ENTITY MANAGEMENT
+
+    /// <summary>
+    /// Adds an entity to the list of managed entities. If the entity is a positional entity
+    /// and its scene matches the current scene container, it is also instantiated in the scene.
+    /// </summary>
+    /// <param name="entity">The entity to be added to the manager.</param>
+    public void AddEntity(Entity entity)
+    {
+        if (!_allEntities.Contains(entity))
+            _allEntities.Add(entity);
+        if(entity is PositionalEntity positionalEntity && positionalEntity.sceneName == _currentEntitySceneContainer?.sceneName)
+            InstantiatePositionalEntityNode(positionalEntity);
+    }
+
+    private void InstantiatePositionalEntityNode(PositionalEntity entity)
+    {
+        if(_currentEntitySceneContainer == null) return;
+        entity.InstantiateEntityNode(_currentEntitySceneContainer);
+    }
+
+    /// <summary>
+    /// Retrieves the first entity of the specified type from the list of managed entities.
+    /// If no such entity exists, creates a new instance of the specified type, adds it to the manager, and returns it.
+    /// </summary>
+    /// <typeparam name="T">The type of entity to retrieve or create. Must inherit from the Entity class and have a parameterless constructor.</typeparam>
+    /// <returns>The first entity of the specified type or a newly created entity of that type if none were found.</returns>
+    public T GetUniqueEntity<T>() where T : Entity, new()
+    {
+        var result = AllEntities.OfType<T>().FirstOrDefault();
+        if (result == null)
+        {
+            var newEntity = new T();
+            AddEntity(newEntity);
+            result = newEntity;
+        }
+        return result;
+    }
+    
+    #endregion
+    
+    #region SCENE CONTAINER ACCESS
+    
+    public void SetSceneContainer(EntitySceneContainer sceneContainer)
+    {
+        _currentEntitySceneContainer = sceneContainer;
+    }
+    
+    public void UnsetSceneContainer()
+    {
+        _currentEntitySceneContainer = null;
+    }
+    
+    #endregion
+
+}

scripts/CSharp/GameEntity/Management/EntityManager.cs.uid

@@ -0,0 +1 @@
+uid://umop2b1m1qm8

scripts/CSharp/GameEntity/Management/EntityManagerUtil.cs

@@ -0,0 +1,14 @@
+using PositionalEntity = Babushka.scripts.CSharp.GameEntity.Entities.PositionalEntity;
+
+namespace Babushka.scripts.CSharp.GameEntity.Management;
+
+public static class EntityManagerUtil
+{
+    public static void AddIfNeeded(this EntitySceneContainer? self, PositionalEntity entity)
+    {
+        if(self == null) return;
+        if(self.sceneName != entity.sceneName) return;
+
+        self.AddEntity(entity);
+    }
+}

scripts/CSharp/GameEntity/Management/EntityManagerUtil.cs.uid

@@ -0,0 +1 @@
+uid://dc3283h7sx4cl

scripts/CSharp/GameEntity/Management/EntityNodeCreator.cs

@@ -0,0 +1,25 @@
+using System;
+using Godot;
+using Godot.Collections;
+
+namespace Babushka.scripts.CSharp.GameEntity.Management;
+
+public partial class EntityNodeCreator : Node
+{
+    [Export] private Dictionary<string, PackedScene> _entityPrefabs;
+
+    public Node2D InstantiateNode(string type)
+    {
+        if (string.IsNullOrEmpty(type))
+        {
+            throw new NullReferenceException("The type provided for Node instantiation cannot be null or empty.");
+        }
+
+        if (!_entityPrefabs.ContainsKey(type))
+        {
+            throw new Exception($"The type provided for Node instantiation ({type}) is not specified in the EntityNodeCreator dictionary.");
+        }
+            
+        return _entityPrefabs[type].Instantiate<Node2D>();
+    }
+}

scripts/CSharp/GameEntity/Management/EntityNodeCreator.cs.uid

@@ -0,0 +1 @@
+uid://bogqp274y1pgr

scripts/CSharp/GameEntity/Management/EntitySceneContainer.cs

@@ -0,0 +1,48 @@
+using System.Linq;
+using Babushka.scripts.CSharp.GameEntity.Entities;
+using Godot;
+using PositionalEntity = Babushka.scripts.CSharp.GameEntity.Entities.PositionalEntity;
+
+namespace Babushka.scripts.CSharp.GameEntity.Management;
+
+public partial class EntitySceneContainer : Node2D
+{
+    [Export] public string sceneName = "none";
+
+    public override void _EnterTree()
+    {
+        EntityManager.Instance.SetSceneContainer(this);
+    }
+
+    public override void _ExitTree()
+    {
+        EntityManager.Instance.Save();
+        EntityManager.Instance.UnsetSceneContainer();
+    }
+
+    public override void _Ready()
+    {
+        AddAllEntities();
+        CallDeferred(nameof(RegisterWithScenesEntity));
+    }
+
+    private void RegisterWithScenesEntity()
+    {
+        var loadedScenesEntity = EntityManager.Instance.GetUniqueEntity<LoadedScenesEntity>();
+        loadedScenesEntity.AddScene(sceneName);
+    }
+
+    public void AddAllEntities()
+    {
+        foreach (var positionalEntity in EntityManager.Instance.AllPositionalEntities.Where(x => x.sceneName == sceneName))
+        {
+            AddEntity(positionalEntity);
+        }
+    }
+
+    public void AddEntity(PositionalEntity entity)
+    {
+        entity.InstantiateEntityNode(this);
+    }
+    
+}

scripts/CSharp/GameEntity/Management/EntitySceneContainer.cs.uid

@@ -0,0 +1 @@
+uid://ca1pg6k3gn47y

shader/HSV.gdshader

@@ -12,6 +12,9 @@ uniform float brightness_add  : hint_range(-1.0, 1.0) = 0.0;
 // Contrast multiplier in RGB space. 1.0 means no change.
 uniform float contrast_mult   : hint_range(0.0, 2.0) = 1.0;
 
+//Cached Color value to reapply modulate
+varying vec4 modulate;
+
 // Converts an RGB color to HSV.
 vec3 rgb2hsv(vec3 c) {
     float cMax = max(max(c.r, c.g), c.b);
@@ -65,6 +68,10 @@ vec3 hsv2rgb(vec3 c) {
     return rgb + vec3(m);
 }
 
+void vertex(){
+	modulate = COLOR;
+}
+
 void fragment() {
     // Get the original texture color.
     vec4 tex_color = texture(TEXTURE, UV);
@@ -89,4 +96,6 @@ void fragment() {
 
     // Output the final color while preserving the original alpha.
     COLOR = vec4(col, tex_color.a);
+	//reapply vertex color value to keep modulate changes
+	COLOR = COLOR * modulate;
 }

shader/repeat_texture.gdshader

@@ -2,8 +2,14 @@ shader_type canvas_item;
 
 uniform vec2 tiling_scale = vec2(5.0, 5.0);
 uniform sampler2D noise : repeat_enable;
+varying vec4 modulate;
+
+void vertex() {
+	modulate = COLOR;
+}
 
 void fragment() {
     vec2 uv = vec2(UV.x * tiling_scale.x, UV.y * tiling_scale.y); // Change 10.0 to control tiling scale
     COLOR = texture(TEXTURE, fract(uv));
+	COLOR = COLOR * modulate;
 }

shader/swaying_plant.gdshader

@@ -26,6 +26,9 @@ uniform float heightOffset : hint_range(0.0, 1.0);
 // With the offset value, you can if you want different moves for each asset. Just put a random value (1, 2, 3) in the editor. Don't forget to mark the material as unique if you use this
 uniform float offset = 0;
 
+// caching color settings to reapply modulate value
+varying vec4 modulate;
+
 float getWind(vec2 vertex, vec2 uv, float time){
     float diff = pow(maxStrength - minStrength, 2.0);
     float strength = clamp(minStrength + diff + sin(time / interval) * diff, minStrength, maxStrength) * strengthScale;
@@ -47,8 +50,13 @@ float noise(vec2 x) {
 }
 
 void vertex() {
+	modulate = COLOR;
     vec4 pos = MODEL_MATRIX * vec4(0.0, 0.0, 0.0, 1.0);
     //float time = TIME * speed + sin(VERTEX.x * noise(VERTEX.xy) * offset);
     float time = TIME * speed + sin(pos.x * offset) * cos( pos.x * offset)  ;
     VERTEX.x += getWind(VERTEX.xy, UV, time);
 }
+
+void fragment() {
+  COLOR = modulate * COLOR;
+}