Merge remote-tracking branch 'origin/main' into c_sharp_setup

# Conflicts:
#	scripts/CSharp/Common/CharacterControls/VesnaBehaviour.cs.uid
#	scripts/CSharp/Common/Farming/FieldService.cs.uid

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

@@ -4,11 +4,12 @@ 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]
 

prefabs/UI/Inventory/Inventory.tscn

@@ -1,6 +1,6 @@
 [gd_scene load_steps=5 format=3 uid="uid://cgjc4wurbgimy"]
 
-[ext_resource type="Script" uid="uid://hg7jay2kt441" path="res://scripts/CSharp/Common/Inventory/InventoryUi.cs" id="1_6wusm"]
+[ext_resource type="Script" uid="uid://b7vlkecrn0t5c" path="res://scripts/CSharp/Common/Inventory/InventoryUi.cs" id="1_6wusm"]
 [ext_resource type="Script" uid="uid://b2jhdxcrhtm2d" path="res://scripts/CSharp/Common/Inventory/InventoryTestScript.cs" id="3_exrk4"]
 [ext_resource type="Resource" uid="uid://datee0flk1e84" path="res://resources/items/pickaxe.tres" id="4_5fdxq"]
 [ext_resource type="Texture2D" uid="uid://c7wqla0mbu3np" path="res://graphics/ui/babushka_ui_tmp_inventory_select.png" id="4_tiss4"]

prefabs/UI/Inventory/Slot.tscn

@@ -41,4 +41,22 @@ label_settings = SubResource("LabelSettings_7emux")
 horizontal_alignment = 1
 vertical_alignment = 1
 
+[node name="AmountLabel" type="Label" parent="."]
+layout_mode = 1
+anchors_preset = -1
+anchor_left = 1.0
+anchor_top = 1.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_left = -409.0
+offset_top = -329.0
+offset_right = -10.0
+offset_bottom = -10.0
+grow_horizontal = 0
+grow_vertical = 0
+theme_override_colors/font_color = Color(0, 0, 0, 1)
+text = "999"
+horizontal_alignment = 2
+vertical_alignment = 2
+
 [connection signal="gui_input" from="." to="." method="_on_gui_input"]

prefabs/interactions/generic_item_on_ground.tscn

@@ -0,0 +1,26 @@
+[gd_scene load_steps=5 format=3 uid="uid://5hltxpdxmqcq"]
+
+[ext_resource type="Script" uid="uid://udhigottc8rg" path="res://scripts/CSharp/Common/Inventory/ItemOnGround.cs" id="1_mnomu"]
+[ext_resource type="PackedScene" uid="uid://ob04y3syvo0e" path="res://prefabs/interaction_area.tscn" id="2_ue6ub"]
+[ext_resource type="Script" uid="uid://c8suoi3i6kqai" path="res://scripts/CSharp/Common/Inventory/ItemOnGroundSpawnWith.cs" id="3_ue6ub"]
+[ext_resource type="Resource" uid="uid://c7viddcd3kywp" path="res://resources/items/axe.tres" id="4_sfad0"]
+
+[node name="GenericItemOnGround" type="Node3D"]
+script = ExtResource("1_mnomu")
+
+[node name="InteractionArea" parent="." instance=ExtResource("2_ue6ub")]
+
+[node name="SpawnWithItem" type="Node" parent="."]
+script = ExtResource("3_ue6ub")
+_blueprint = ExtResource("4_sfad0")
+
+[node name="ItemLabel" type="Label3D" parent="."]
+offset = Vector2(0, 55.64)
+billboard = 1
+text = "test"
+
+[node name="PickupErrorLabel" type="Label3D" parent="."]
+offset = Vector2(0, 150)
+billboard = 1
+
+[connection signal="Interacted" from="InteractionArea" to="." method="TryPickUp"]

project.godot

@@ -11,7 +11,7 @@ config_version=5
 [application]
 
 config/name="Babushka"
-run/main_scene="uid://br7yq757cawts"
+run/main_scene="uid://dbxy2y85r1d8x"
 config/features=PackedStringArray("4.4", "C#", "Forward Plus")
 config/icon="res://icon.svg"
 

resources/items/axe.tres

@@ -6,4 +6,5 @@
 script = ExtResource("1_t485b")
 name = "Axe Deo"
 color = Color(0.643898, 0.4587, 0.294335, 1)
+maxStack = 1
 metadata/_custom_type_script = "uid://cbskymrxs6ksu"

resources/items/bucket.tres

@@ -6,4 +6,5 @@
 script = ExtResource("1_8k5aa")
 name = "Buck the Bucket"
 color = Color(0.336269, 0.489145, 0.825324, 1)
+maxStack = 1
 metadata/_custom_type_script = "uid://cbskymrxs6ksu"

resources/items/hoe.tres

@@ -6,4 +6,5 @@
 script = ExtResource("1_06nef")
 name = "Your Mom"
 color = Color(0.751421, 0.329615, 0.570911, 1)
+maxStack = 1
 metadata/_custom_type_script = "uid://cbskymrxs6ksu"

resources/items/pickaxe.tres

@@ -6,4 +6,5 @@
 script = ExtResource("1_07aya")
 name = "Pick Axe"
 color = Color(0.589014, 0.823353, 0.998475, 1)
+maxStack = 1
 metadata/_custom_type_script = "uid://cbskymrxs6ksu"

resources/items/tomato_seed.tres

@@ -0,0 +1,10 @@
+[gd_resource type="Resource" script_class="ItemResource" load_steps=2 format=3 uid="uid://d1uuxp1lp4aro"]
+
+[ext_resource type="Script" uid="uid://cbskymrxs6ksu" path="res://scripts/CSharp/Common/Inventory/ItemResource.cs" id="1_dustj"]
+
+[resource]
+script = ExtResource("1_dustj")
+name = "Tomato Seed"
+color = Color(0.135039, 0.307214, 0.333128, 1)
+maxStack = 20
+metadata/_custom_type_script = "uid://cbskymrxs6ksu"

scenes/testing/Babushka_scene_item_pickup_testing.tscn

@@ -0,0 +1,75 @@
+[gd_scene load_steps=12 format=3 uid="uid://dbxy2y85r1d8x"]
+
+[ext_resource type="PackedScene" uid="uid://dbd1niu3tp8y5" path="res://prefabs/Player3D.tscn" id="1_pdc5e"]
+[ext_resource type="PackedScene" uid="uid://biwd3jj65qrlh" path="res://prefabs/farming/base_field.tscn" id="2_741gk"]
+[ext_resource type="PackedScene" uid="uid://5hltxpdxmqcq" path="res://prefabs/interactions/generic_item_on_ground.tscn" id="5_sjt6k"]
+[ext_resource type="PackedScene" uid="uid://cgjc4wurbgimy" path="res://prefabs/UI/Inventory/Inventory.tscn" id="6_876p1"]
+[ext_resource type="Resource" uid="uid://cndd64batns31" path="res://resources/items/bucket.tres" id="6_nvnpb"]
+[ext_resource type="Script" uid="uid://d17si23dtlg72" path="res://scripts/CSharp/Common/Farming/FieldService.cs" id="7_3rkjv"]
+[ext_resource type="Resource" uid="uid://c5yg3lx756v4v" path="res://resources/items/hoe.tres" id="7_hv2km"]
+[ext_resource type="Resource" uid="uid://d1uuxp1lp4aro" path="res://resources/items/tomato_seed.tres" id="8_hv2km"]
+
+[sub_resource type="PlaneMesh" id="PlaneMesh_8yprl"]
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_8tgff"]
+albedo_color = Color(0.505882, 0.588235, 0.494118, 1)
+
+[sub_resource type="BoxShape3D" id="BoxShape3D_t58di"]
+size = Vector3(2.01563, 0.160522, 2.00824)
+
+[node name="SceneFarmVesna" type="Node3D"]
+
+[node name="MeshInstance3D" type="MeshInstance3D" parent="."]
+transform = Transform3D(10, 0, 0, 0, 10, 0, 0, 0, 10, 0, 0, 0)
+mesh = SubResource("PlaneMesh_8yprl")
+skeleton = NodePath("")
+surface_material_override/0 = SubResource("StandardMaterial3D_8tgff")
+
+[node name="StaticBody3D" type="StaticBody3D" parent="MeshInstance3D"]
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="MeshInstance3D/StaticBody3D"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.000976563, -0.0739136, -0.00112915)
+shape = SubResource("BoxShape3D_t58di")
+
+[node name="Player3d" parent="." node_paths=PackedStringArray("_fieldParent") instance=ExtResource("1_pdc5e")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -5.51633, 0.725631, 3.57249)
+_fieldParent = NodePath("../FieldService")
+
+[node name="DirectionalLight3D" type="DirectionalLight3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 0.618408, 0.785857, 0, -0.785857, 0.618408, -0.802612, 0, 4.73262)
+
+[node name="BaseField" parent="." instance=ExtResource("2_741gk")]
+transform = Transform3D(0.5, 0, 0, 0, 0.5, 0, 0, 0, 0.5, 0, 0.0574723, 0)
+visible = false
+
+[node name="Inventory" parent="." instance=ExtResource("6_876p1")]
+
+[node name="FieldService" type="Node3D" parent="."]
+script = ExtResource("7_3rkjv")
+
+[node name="GenericItemOnGround" parent="." instance=ExtResource("5_sjt6k")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -5.53971, -4.76837e-07, -3.81996)
+
+[node name="SpawnWithItem" parent="GenericItemOnGround" index="1"]
+_blueprint = ExtResource("6_nvnpb")
+
+[node name="GenericItemOnGround2" parent="." instance=ExtResource("5_sjt6k")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -1.73646, -9.53674e-07, -3.96783)
+
+[node name="GenericItemOnGround3" parent="." instance=ExtResource("5_sjt6k")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 2.43861, -4.76837e-07, -3.93506)
+
+[node name="SpawnWithItem" parent="GenericItemOnGround3" index="1"]
+_blueprint = ExtResource("7_hv2km")
+
+[node name="GenericItemOnGround4" parent="." instance=ExtResource("5_sjt6k")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 6.1678, -4.76837e-07, -3.94977)
+_infiniteSupply = true
+
+[node name="SpawnWithItem" parent="GenericItemOnGround4" index="1"]
+_blueprint = ExtResource("8_hv2km")
+
+[editable path="GenericItemOnGround"]
+[editable path="GenericItemOnGround2"]
+[editable path="GenericItemOnGround3"]
+[editable path="GenericItemOnGround4"]

scripts/CSharp/Common/Inventory/InventoryInstance.cs

@@ -12,6 +12,7 @@ public partial class InventoryInstance : Node
 
     [Signal]
     public delegate void SlotAmountChangedEventHandler();
+
     [Signal]
     public delegate void InventoryContentsChangedEventHandler();
 
@@ -32,30 +33,62 @@ public partial class InventoryInstance : Node
                     _slots.Add(new InventorySlot());
                 }
             }
+
             EmitSignal(SignalName.SlotAmountChanged);
         }
     }
 
-    public InventoryActionResult AddItem(ItemInstance newItem, int inventorySlot = -1)
+    public InventoryActionResult AddItem(ItemInstance newItem)
+    {
+        var result = AddItemAndStackRecursive(newItem, 0);
+        EmitSignal(SignalName.InventoryContentsChanged);
+        return result;
+    }
+
+    private InventoryActionResult AddItemAndStackRecursive(ItemInstance newItem, int slotSearch)
+    {
+        if (newItem.blueprint == null || newItem.amount == 0)
+            return InventoryActionResult.SourceDoesNotExists;
+
+        var slotIndex = -1;
+        // find stackable slot
+        for (var i = slotSearch; i < _slots.Count; i++)
         {
-        if (inventorySlot < 0)
+            if (_slots[i].itemInstance?.blueprint == newItem.blueprint)
             {
-            inventorySlot = _slots.FindIndex(slot => slot.IsEmpty());
+                slotIndex = i;
+                break;
+            }
         }
 
-        if (inventorySlot < 0 || !_slots[inventorySlot].IsEmpty())
+        if (slotIndex < 0)
         {
-            return InventoryActionResult.DestinationFull;
+            // find empty slot
+            for (var i = slotSearch; i < _slots.Count; i++)
+            {
+                if (_slots[i].IsEmpty())
+                {
+                    slotIndex = i;
+                    break;
+                }
+            }
         }
 
-        if (inventorySlot >= _slots.Count)
+        if (slotIndex < 0)
         {
-            return InventoryActionResult.DestinationDoesNotExists;
+            return InventoryActionResult.DestinationFull;
         }
 
-        _slots[inventorySlot].itemInstance = newItem;
-        EmitSignal(SignalName.InventoryContentsChanged);
-        return InventoryActionResult.Success;
+        var itemInstance = _slots[slotIndex].itemInstance ?? new ItemInstance { blueprint = newItem.blueprint, amount = 0 };
+        var maxStack = itemInstance!.blueprint.maxStack;
+        var freeOnStack = maxStack - itemInstance.amount;
+        var moveAmount = Math.Min(freeOnStack, newItem.amount);
+        itemInstance.amount += moveAmount;
+        newItem.amount -= moveAmount;
+        _slots[slotIndex].itemInstance = itemInstance;
+        return newItem.amount <= 0
+            ? InventoryActionResult.Success
+            : AddItemAndStackRecursive(newItem, slotIndex + 1);
     }
 
     public InventoryActionResult RemoveItem(int inventorySlot, out ItemInstance? itemInstance)
@@ -82,4 +115,17 @@ public partial class InventoryInstance : Node
     {
         return RemoveItem(inventorySlot, out _);
     }
+
+    public InventoryActionResult AddItemToSlot(ItemInstance itemInstance, int destinationSlot)
+    {
+        if (destinationSlot < 0 || destinationSlot >= _slots.Count)
+            return InventoryActionResult.DestinationDoesNotExists;
+        
+        if (!_slots[destinationSlot].IsEmpty())
+            return InventoryActionResult.DestinationFull;
+        
+        _slots[destinationSlot].itemInstance = itemInstance;
+        EmitSignal(SignalName.InventoryContentsChanged);
+        return InventoryActionResult.Success;
+    }
 }

scripts/CSharp/Common/Inventory/InventoryManager.cs

@@ -23,11 +23,13 @@ public partial class InventoryManager : Node
     public InventoryActionResult CreateItem(
         ItemResource itemBlueprint,
         InventoryInstance inventory,
+        int amount = 1,
         int inventorySlot = -1)
     {
-        var newItem = new ItemInstance { blueprint = itemBlueprint };
-        var addResult = inventory.AddItem(newItem, inventorySlot);
-        return addResult;
+        var newItem = new ItemInstance { blueprint = itemBlueprint, amount = amount };
+        return inventorySlot < 0
+            ? inventory.AddItem(newItem)
+            : inventory.AddItemToSlot(newItem, inventorySlot);
     }
 
     public InventoryActionResult MoveItem(
@@ -39,10 +41,11 @@ public partial class InventoryManager : Node
         var remResult = sourceInventory.RemoveItem(sourceSlot, out var item);
         if (remResult != InventoryActionResult.Success) return remResult;
 
-        var addResult = destinationInventory.AddItem(item!, destinationSlot);
+        var addResult = destinationInventory.AddItemToSlot(item!, destinationSlot);
         if (addResult == InventoryActionResult.Success) return InventoryActionResult.Success;
 
-        sourceInventory.AddItem(item!, sourceSlot); // can not fail ... in theory
+        // if adding in the destination failed, re-add the item into the source
+        sourceInventory.AddItemToSlot(item!, sourceSlot); // can not fail ... in theory
         return addResult;
     }
 
@@ -60,4 +63,9 @@ public partial class InventoryManager : Node
     {
         return inventory.RemoveItem(inventorySlot);
     }
+
+    public InventoryActionResult CollectItem(ItemInstance itemInstance)
+    {
+        return playerInventory.AddItem(itemInstance);
+    }
 }

scripts/CSharp/Common/Inventory/InventoryUi.cs

@@ -25,6 +25,7 @@ public partial class InventoryUi : Control
         PopulateSlots();
         SetSlotContent();
         SetSlotSelectPosition();
+        InventoryManager.Instance.playerInventory.InventoryContentsChanged += SetSlotContent;
     }
 
     public override void _ExitTree()
@@ -42,6 +43,12 @@ public partial class InventoryUi : Control
             uiSlot!.nameLabel.Text = inventorySlot.itemInstance?.blueprint.name ?? "";
             uiSlot!.nameLabel.LabelSettings = uiSlot!.nameLabel.LabelSettings.Duplicate() as LabelSettings;
             uiSlot!.nameLabel.LabelSettings!.FontColor = inventorySlot.itemInstance?.blueprint.color ?? Colors.White;
+
+            var amountText = inventorySlot.itemInstance != null &&
+                             inventorySlot.itemInstance.amount != 1
+                ? inventorySlot.itemInstance.amount.ToString()
+                : "";
+            uiSlot!.amountLabel.Text = amountText;
         }
     }
 
@@ -88,7 +95,7 @@ public partial class InventoryUi : Control
             var destinationSlot = index;
             InventoryManager.Instance.MoveItem(_playerInventory, sourceSlot, _playerInventory, destinationSlot);
             _slotOnMouse = null;
-            SetSlotContent();
+            //SetSlotContent();
         }
     }
 
@@ -98,6 +105,7 @@ public partial class InventoryUi : Control
         {
             InputInventoryOpenClose();
         }
+
         if (Input.IsActionJustPressed("ui_inventory_disadvance"))
         {
             _selectedSlot++;
@@ -105,6 +113,7 @@ public partial class InventoryUi : Control
                 _selectedSlot = 0;
             SetSlotSelectPosition();
         }
+
         if (Input.IsActionJustPressed("ui_inventory_advance"))
         {
             _selectedSlot--;

scripts/CSharp/Common/Inventory/ItemInstance.cs

@@ -3,4 +3,14 @@
 public class ItemInstance
 {
     public ItemResource blueprint;
+    public int amount = 1;
+
+    public ItemInstance Clone()
+    {
+        return new ItemInstance
+        {
+            blueprint = blueprint,
+            amount = amount
+        };
+    }
 }

scripts/CSharp/Common/Inventory/ItemOnGround.cs

@@ -0,0 +1,49 @@
+using Godot;
+namespace Babushka.scripts.CSharp.Common.Inventory;
+
+public partial class ItemOnGround : Node3D
+{
+    private ItemInstance _itemInstance;
+
+    [Export]
+    private bool _infiniteSupply = false;
+
+    private Label3D _itemLabel => GetNode<Label3D>("ItemLabel");
+    private Label3D _pickupErrorLabel => GetNode<Label3D>("PickupErrorLabel");
+
+    public ItemInstance itemInstance
+    {
+        get => _itemInstance;
+        set
+        {
+            _itemInstance = value;
+            UpdateVisuals();
+        }
+    }
+
+    public void TryPickUp()
+    {
+        GD.Print("Trying to pick up item");
+
+        var result = InventoryManager.Instance.CollectItem(itemInstance.Clone());
+        if (result == InventoryActionResult.Success)
+        {
+            if (!_infiniteSupply)
+            {
+                QueueFree();
+            }
+        }
+        else
+        {
+            _pickupErrorLabel.Text = "Inventory Full";
+            var tween = GetTree().CreateTween();
+            tween.TweenInterval(2);
+            tween.TweenCallback(Callable.From(() => _pickupErrorLabel.Text = ""));
+        }
+    }
+
+    public void UpdateVisuals()
+    {
+        _itemLabel.Text = itemInstance.blueprint?.name ?? "Error Item";
+    }
+}

scripts/CSharp/Common/Inventory/ItemOnGround.cs.uid

@@ -0,0 +1 @@
+uid://udhigottc8rg

scripts/CSharp/Common/Inventory/ItemOnGroundSpawnWith.cs

@@ -0,0 +1,16 @@
+#nullable enable
+using Godot;
+namespace Babushka.scripts.CSharp.Common.Inventory;
+
+public partial class ItemOnGroundSpawnWith : Node
+{
+    [Export] private ItemResource? _blueprint = null;
+
+    public override void _EnterTree()
+    {
+        if(_blueprint == null) return;
+        
+        var parent = GetParent<ItemOnGround>();
+        parent.itemInstance = new ItemInstance { blueprint = _blueprint };
+    }
+}

scripts/CSharp/Common/Inventory/ItemOnGroundSpawnWith.cs.uid

@@ -0,0 +1 @@
+uid://c8suoi3i6kqai

scripts/CSharp/Common/Inventory/ItemResource.cs

@@ -10,9 +10,13 @@ public partial class ItemResource: Resource
     [Export]
     public Color color;
 
+    [Export]
+    public int maxStack;
+
     public ItemResource()
     {
         name = "";
         color = Colors.Red;
+        maxStack = 1;
     }
 }

scripts/CSharp/Common/Inventory/SlotUi.cs

@@ -7,12 +7,14 @@ public partial class SlotUi : Control
 {
     public Label nameLabel;
     public int index;
+    public Label amountLabel;
 
     [Signal] public delegate void ClickedEventHandler(int index);
 
     public override void _EnterTree()
     {
         nameLabel = GetNode<Label>("NameLabel");
+        amountLabel = GetNode<Label>("AmountLabel");
     }
 
     public void _on_gui_input(InputEvent ev)