Implement factions with bitflags instead

Added placeholder icons for items without an icon.

Assets/Sprites/forsenLevel.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://vjdyrv8wp7gl"
+path="res://.godot/imported/forsenLevel.png-ffd03264deccb9275d087fadbb57e56f.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://Assets/Sprites/forsenLevel.png"
+dest_files=["res://.godot/imported/forsenLevel.png-ffd03264deccb9275d087fadbb57e56f.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

BoundingBoxes/BoundingBox.cs

@@ -5,6 +5,6 @@ namespace SupaLidlGame.BoundingBoxes;
 
 public abstract partial class BoundingBox : Area2D, IFaction
 {
-    [Export]
+    [Export(PropertyHint.Flags)]
-    public ushort Faction { get; set; }
+    public FactionName Faction { get; set; }
 }

Characters/Character.cs

@@ -93,8 +93,8 @@ public partial class Character : CharacterBody2D, IFaction
     [Export]
     public BoundingBoxes.Hurtbox Hurtbox { get; set; }
 
-    [Export]
+    [Export(PropertyHint.Flags)]
-    public ushort Faction { get; set; }
+    public FactionName Faction { get; set; }
 
     public AnimationPlayer MovementAnimation { get; set; }
 

Characters/Doc.tscn

@@ -573,6 +573,7 @@ Sprite = NodePath("Sprite")
 Inventory = NodePath("Inventory")
 StateMachine = NodePath("StateMachine")
 Hurtbox = NodePath("Hurtbox")
+Faction = 2
 
 [node name="Stats" type="Node" parent="."]
 script = ExtResource("5_a7fiw")

Characters/NPC.cs

@@ -3,6 +3,7 @@
 using Godot;
 using SupaLidlGame.Extensions;
 using SupaLidlGame.Items;
+using SupaLidlGame.Utils;
 using System;
 
 namespace SupaLidlGame.Characters;
@@ -127,6 +128,37 @@ public partial class NPC : Character
         return bestChar;
     }
 
+    /// <summary>
+    /// Finds the best character whose faction aligns with this character's.
+    /// </summary>
+    public virtual Character FindBestNeutral()
+    {
+        float bestScore = float.MaxValue;
+        Character bestChar = null;
+        // NOTE: this relies on all Characters being under the Entities node
+        foreach (Node node in GetParent().GetChildren())
+        {
+            if (node is Character character)
+            {
+                bool isFriendly = ((IFaction)this).AlignsWith(character);
+                if (isFriendly || character.Health <= 0)
+                {
+                    continue;
+                }
+
+                float score = 0;
+                score -= Position.DistanceTo(character.Position);
+
+                if (score < bestScore)
+                {
+                    bestScore = score;
+                    bestChar = character;
+                }
+            }
+        }
+        return bestChar;
+    }
+
     public override void _Process(double delta)
     {
         ThinkerStateMachine.Process(delta);

Characters/SnusDealer.tscn

@@ -4,14 +4,14 @@
 [ext_resource type="Script" path="res://State/Character/CharacterStateMachine.cs" id="2_kynkg"]
 [ext_resource type="Texture2D" uid="uid://bej8thq7ruyty" path="res://Assets/Sprites/Characters/forsen2.png" id="2_s5nik"]
 [ext_resource type="Script" path="res://State/Character/NPCIdleState.cs" id="3_pcrll"]
-[ext_resource type="Script" path="res://State/Thinker/IdleState.cs" id="3_rgc42"]
 [ext_resource type="Script" path="res://State/Thinker/ThinkerStateMachine.cs" id="4_mo4wj"]
+[ext_resource type="Script" path="res://State/Thinker/VendorIdle.cs" id="5_oau5d"]
 [ext_resource type="PackedScene" uid="uid://dldnp8eunxj3q" path="res://BoundingBoxes/InteractionTrigger.tscn" id="5_sjs24"]
 [ext_resource type="Script" path="res://Utils/InteractionTriggerDialogue.cs" id="5_yknpw"]
 [ext_resource type="Resource" uid="uid://c4n7vhoxybu70" path="res://Dialogue/snus-dealer.dialogue" id="6_isvnq"]
 [ext_resource type="Script" path="res://Items/Inventory.cs" id="7_vip6b"]
 
-[node name="Character" type="CharacterBody2D" node_paths=PackedStringArray("ThinkerStateMachine", "Sprite", "Inventory", "StateMachine")]
+[node name="SnusDealer" type="CharacterBody2D" node_paths=PackedStringArray("ThinkerStateMachine", "Sprite", "Inventory", "StateMachine")]
 script = ExtResource("1_04gcf")
 ThinkerStateMachine = NodePath("Thinker")
 Sprite = NodePath("Sprites/Sprite")
@@ -32,7 +32,7 @@ script = ExtResource("4_mo4wj")
 InitialState = NodePath("Idle")
 
 [node name="Idle" type="Node" parent="Thinker" node_paths=PackedStringArray("NPC")]
-script = ExtResource("3_rgc42")
+script = ExtResource("5_oau5d")
 NPC = NodePath("../..")
 
 [node name="Animations" type="Node" parent="."]
@@ -64,7 +64,7 @@ position = Vector2(0, -4)
 script = ExtResource("5_yknpw")
 InteractionTrigger = NodePath("InteractionTrigger")
 DialogueResource = ExtResource("6_isvnq")
-DialogueTitle = "shop"
+DialogueTitle = "start"
 
 [node name="InteractionTrigger" parent="Interaction" instance=ExtResource("5_sjs24")]
 

Dialogue/snus-dealer.dialogue

@@ -1,23 +1,23 @@
 ~ start
 
-Snus Dealer: d
+Snus Dealer: Hey kid, wanna buy some snus?
-
+- Alright. => shop
-% => test
+- No, I don't think so. => END
-% => dont_snus
+- Snus? => dont_snus
-
-=> END
-
-~ test
-
-Snus Dealer: asdadsadasd
 
 => END
 
 ~ dont_snus
 
+Snus Dealer: You know what they say.
 Snus Dealer: If you don't snus...
 Snus Dealer: you lose.
+- Pepepains
+
+=> start
+
+~ shop
+
+do emit("EnterShop", "res://Items/Shops/SnusDealer.tres")
 
 => END
-
-~ shop

Events/EventBus.cs

@@ -51,6 +51,9 @@ public partial class EventBus : Node
     [Signal]
     public delegate void ExitTransitionEventHandler();
 
+    [Signal]
+    public delegate void EnterShopEventHandler(string shopResourcePath);
+
     public override void _Ready()
     {
         ProcessMode = ProcessModeEnum.Always;

Items/IItemCollection.cs

@@ -0,0 +1,15 @@
+namespace SupaLidlGame.Items;
+
+public interface IItemCollection
+{
+    public System.Collections.Generic.IEnumerable<ItemMetadata> GetItems();
+
+    public int Capacity { get; }
+}
+
+public interface IItemCollection<T> : IItemCollection
+{
+    public bool Add(T item);
+
+    public bool Remove(T item);
+}

Items/Inventory.cs

@@ -4,7 +4,7 @@ using Godot.Collections;
 
 namespace SupaLidlGame.Items;
 
-public partial class Inventory : Node2D
+public partial class Inventory : Node2D, IItemCollection<ItemMetadata>
 {
     public Character Character { get; private set; }
 
@@ -23,7 +23,12 @@ public partial class Inventory : Node2D
     [Signal]
     public delegate void EquippedItemEventHandler(Item newItem, Item prevItem);
 
-    public const int MaxCapacity = 3;
+    [Signal]
+    public delegate void ItemAddedEventHandler(ItemMetadata newItemMetadata);
+
+    public int Capacity { get; set; } = 30;
+
+    public const int HotbarCapacity = 3;
 
     private Item _selectedItem;
 
@@ -141,8 +146,9 @@ public partial class Inventory : Node2D
         return null;
     }
 
-    public Item AddItemToHotbar(ItemMetadata metadata)
+    public Item AddToHotbar(ItemMetadata metadata)
     {
+        //AddItemMetadata(metadata);
         var item = metadata.Instance.Instantiate<Item>();
         AddItem(item);
         AddChild(item);
@@ -152,7 +158,7 @@ public partial class Inventory : Node2D
 
     public Item AddItem(Item item)
     {
-        if (Hotbar.Count >= MaxCapacity)
+        if (Hotbar.Count >= HotbarCapacity)
         {
             return null;
         }
@@ -163,9 +169,32 @@ public partial class Inventory : Node2D
         {
             Hotbar.Add(item);
         }
+
         return item;
     }
 
+    public System.Collections.Generic.IEnumerable<ItemMetadata> GetItems()
+    {
+        return Items;
+    }
+
+    public bool Add(ItemMetadata item)
+    {
+        if (Items.Count >= Capacity)
+        {
+            return false;
+        }
+
+        Items.Add(item);
+        EmitSignal(SignalName.ItemAdded, item);
+        return true;
+    }
+
+    public bool Remove(ItemMetadata item)
+    {
+        return Items.Remove(item);
+    }
+
     public Item DropItem(Item item)
     {
         item.CharacterOwner = null;

Items/Shop.cs

@@ -0,0 +1,45 @@
+using Godot;
+using Godot.Collections;
+using GodotUtilities.Collections;
+using System.Linq;
+using SupaLidlGame.Utils;
+
+namespace SupaLidlGame.Items;
+
+[GlobalClass]
+public partial class Shop : Resource, IItemCollection<ShopEntry>
+{
+    [Export]
+    protected Godot.Collections.Array<ShopEntry> Entries { get; private set; }
+
+    public System.Collections.Generic.IEnumerable<ItemMetadata> GetItems()
+    {
+        var mapState = World.Instance.GlobalState.MapState;
+        return Entries
+            .Where(
+                (entry) =>
+                {
+                    var condition = entry.MapStateCondition;
+                    if (string.IsNullOrEmpty(condition))
+                    {
+                        return true;
+                    }
+                    return mapState.GetBoolean(condition) ?? false;
+                }
+            )
+            .Select((entry) => entry.Item);
+    }
+
+    public bool Add(ShopEntry entry)
+    {
+        Entries.Add(entry);
+        return true;
+    }
+
+    public bool Remove(ShopEntry entry)
+    {
+        return Entries.Remove(entry);
+    }
+
+    public int Capacity => Entries.Count;
+}

Items/ShopEntry.cs

@@ -0,0 +1,23 @@
+using Godot;
+
+namespace SupaLidlGame.Items;
+
+[GlobalClass]
+public partial class ShopEntry : Resource
+{
+    public ShopEntry() : base()
+    {
+
+    }
+
+    public ShopEntry(ItemMetadata item) : base()
+    {
+        Item = item;
+    }
+
+    [Export]
+    public ItemMetadata Item { get; set; }
+
+    [Export]
+    public string MapStateCondition { get; set; }
+}

Items/Shops/SnusDealer.tres

@@ -0,0 +1,54 @@
+[gd_resource type="Resource" script_class="Shop" load_steps=16 format=3 uid="uid://djqd88vdkoi6d"]
+
+[ext_resource type="Script" path="res://Items/Shop.cs" id="1_betbc"]
+[ext_resource type="Resource" uid="uid://cjsh0dcgbfn77" path="res://Items/Weapons/Bow.tres" id="1_ntroj"]
+[ext_resource type="Script" path="res://Items/ShopEntry.cs" id="2_xgvwu"]
+[ext_resource type="Resource" uid="uid://iqe6rgnb3jur" path="res://Items/Weapons/Pugio.tres" id="3_nfeft"]
+[ext_resource type="Resource" uid="uid://dkm216ug0vj2h" path="res://Items/Weapons/Shotgun.tres" id="4_aw0ju"]
+
+[sub_resource type="Resource" id="Resource_jdx0p"]
+script = ExtResource("2_xgvwu")
+Item = ExtResource("1_ntroj")
+MapStateCondition = ""
+
+[sub_resource type="Resource" id="Resource_min4b"]
+script = ExtResource("2_xgvwu")
+Item = ExtResource("3_nfeft")
+MapStateCondition = ""
+
+[sub_resource type="Resource" id="Resource_t0x08"]
+script = ExtResource("2_xgvwu")
+Item = ExtResource("4_aw0ju")
+MapStateCondition = ""
+
+[sub_resource type="Resource" id="Resource_exmab"]
+script = ExtResource("2_xgvwu")
+MapStateCondition = ""
+
+[sub_resource type="Resource" id="Resource_jlgb3"]
+script = ExtResource("2_xgvwu")
+MapStateCondition = ""
+
+[sub_resource type="Resource" id="Resource_8rd47"]
+script = ExtResource("2_xgvwu")
+MapStateCondition = ""
+
+[sub_resource type="Resource" id="Resource_pqgh5"]
+script = ExtResource("2_xgvwu")
+MapStateCondition = ""
+
+[sub_resource type="Resource" id="Resource_8mift"]
+script = ExtResource("2_xgvwu")
+MapStateCondition = ""
+
+[sub_resource type="Resource" id="Resource_4e8it"]
+script = ExtResource("2_xgvwu")
+MapStateCondition = ""
+
+[sub_resource type="Resource" id="Resource_jp7ms"]
+script = ExtResource("2_xgvwu")
+MapStateCondition = ""
+
+[resource]
+script = ExtResource("1_betbc")
+Entries = Array[Object]([SubResource("Resource_jdx0p"), SubResource("Resource_min4b"), SubResource("Resource_t0x08"), SubResource("Resource_exmab"), SubResource("Resource_jlgb3"), SubResource("Resource_8rd47"), SubResource("Resource_pqgh5"), SubResource("Resource_8mift"), SubResource("Resource_4e8it"), SubResource("Resource_jp7ms")])

Items/Weapons/Bow.tres

@@ -1,5 +1,6 @@
-[gd_resource type="Resource" script_class="ItemMetadata" load_steps=4 format=3 uid="uid://cjsh0dcgbfn77"]
+[gd_resource type="Resource" script_class="ItemMetadata" load_steps=5 format=3 uid="uid://cjsh0dcgbfn77"]
 
+[ext_resource type="Texture2D" uid="uid://vjdyrv8wp7gl" path="res://Assets/Sprites/forsenLevel.png" id="1_5blro"]
 [ext_resource type="Script" path="res://Utils/ScenePath.cs" id="1_haiji"]
 [ext_resource type="Script" path="res://Items/ItemMetadata.cs" id="2_hjbs0"]
 
@@ -10,6 +11,7 @@ Path = "res://Items/Weapons/Bow.tscn"
 [resource]
 script = ExtResource("2_hjbs0")
 Instance = SubResource("Resource_mjj1w")
+Icon = ExtResource("1_5blro")
 Name = "Bow"
 Description = "A bow and arrow."
 BuyPrice = 0

Items/Weapons/Pugio.tres

@@ -1,5 +1,6 @@
-[gd_resource type="Resource" script_class="ItemMetadata" load_steps=4 format=3 uid="uid://iqe6rgnb3jur"]
+[gd_resource type="Resource" script_class="ItemMetadata" load_steps=5 format=3 uid="uid://iqe6rgnb3jur"]
 
+[ext_resource type="Texture2D" uid="uid://vjdyrv8wp7gl" path="res://Assets/Sprites/forsenLevel.png" id="1_3ptey"]
 [ext_resource type="Script" path="res://Utils/ScenePath.cs" id="1_o026a"]
 [ext_resource type="Script" path="res://Items/ItemMetadata.cs" id="2_j4tmu"]
 
@@ -10,6 +11,7 @@ Path = "res://Items/Weapons/Pugio.tscn"
 [resource]
 script = ExtResource("2_j4tmu")
 Instance = SubResource("Resource_abrg1")
+Icon = ExtResource("1_3ptey")
 Name = "Pugio"
 Description = "A sidearm dagger."
 BuyPrice = 0

Items/Weapons/Shotgun.tres

@@ -0,0 +1,18 @@
+[gd_resource type="Resource" script_class="ItemMetadata" load_steps=5 format=3 uid="uid://dkm216ug0vj2h"]
+
+[ext_resource type="Script" path="res://Utils/ScenePath.cs" id="1_owc5r"]
+[ext_resource type="Texture2D" uid="uid://vjdyrv8wp7gl" path="res://Assets/Sprites/forsenLevel.png" id="1_v76vk"]
+[ext_resource type="Script" path="res://Items/ItemMetadata.cs" id="1_vtlr1"]
+
+[sub_resource type="Resource" id="Resource_6sxq7"]
+script = ExtResource("1_owc5r")
+Path = "res://Items/Weapons/Shotgun.tscn"
+
+[resource]
+script = ExtResource("1_vtlr1")
+Instance = SubResource("Resource_6sxq7")
+Icon = ExtResource("1_v76vk")
+Name = "Shotgun"
+Description = ""
+BuyPrice = 1887
+SellPrice = 0

Items/Weapons/Shotgun.tscn

@@ -1,9 +1,10 @@
-[gd_scene load_steps=26 format=3 uid="uid://d1d4vg7we5rjr"]
+[gd_scene load_steps=27 format=3 uid="uid://d1d4vg7we5rjr"]
 
 [ext_resource type="Script" path="res://Items/Weapons/ProjectileSpawner.cs" id="1_4xyyt"]
 [ext_resource type="Script" path="res://State/Weapon/WeaponStateMachine.cs" id="2_ag6rd"]
 [ext_resource type="PackedScene" uid="uid://da1do2r2pbayb" path="res://Entities/ShotgunPellet.tscn" id="2_p3wx2"]
 [ext_resource type="Script" path="res://State/Weapon/RangedIdleState.cs" id="3_dd6bh"]
+[ext_resource type="Resource" uid="uid://dkm216ug0vj2h" path="res://Items/Weapons/Shotgun.tres" id="3_ju036"]
 [ext_resource type="Script" path="res://State/Weapon/RangedFireState.cs" id="4_bwqd6"]
 [ext_resource type="Texture2D" uid="uid://b1omx2kdb2x1n" path="res://Assets/Sprites/Items/shotgun.png" id="5_g8d45"]
 [ext_resource type="Texture2D" uid="uid://c1a7lvb4uuwfy" path="res://Assets/Sprites/Particles/circle-16.png" id="6_va8ee"]
@@ -216,11 +217,9 @@ curve = SubResource("Curve_mqgo6")
 [sub_resource type="ParticleProcessMaterial" id="ParticleProcessMaterial_uexo4"]
 particle_flag_disable_z = true
 flatness = 1.0
-gravity = Vector3(0, -4, 0)
 initial_velocity_min = -8.0
 initial_velocity_max = 24.0
-orbit_velocity_min = 0.0
+gravity = Vector3(0, -4, 0)
-orbit_velocity_max = 0.0
 scale_min = 0.75
 scale_curve = SubResource("CurveTexture_3omj5")
 color_ramp = SubResource("GradientTexture1D_83h4s")
@@ -236,13 +235,11 @@ gradient = SubResource("Gradient_jks7f")
 particle_flag_disable_z = true
 direction = Vector3(-1, -2, 0)
 spread = 10.0
-gravity = Vector3(0, 64, 0)
 initial_velocity_min = 16.0
 initial_velocity_max = 32.0
 angular_velocity_min = 30.0
 angular_velocity_max = 60.0
-orbit_velocity_min = 0.0
+gravity = Vector3(0, 64, 0)
-orbit_velocity_max = 0.0
 scale_min = 2.0
 scale_max = 2.0
 color_ramp = SubResource("GradientTexture1D_eeskk")
@@ -259,6 +256,7 @@ Damage = 12.0
 UseTime = 1.5
 InitialVelocity = 220.0
 PlayerLevelGain = 0.5
+Metadata = ExtResource("3_ju036")
 
 [node name="State" type="Node" parent="." node_paths=PackedStringArray("InitialState")]
 script = ExtResource("2_ag6rd")

Scenes/Level.tscn

@@ -3,11 +3,10 @@
 [ext_resource type="Script" path="res://Utils/World.cs" id="1_1k6ew"]
 [ext_resource type="PackedScene" uid="uid://c271rdjhd1gfo" path="res://UI/Base.tscn" id="2_mm0qt"]
 
-[node name="World" type="Node2D" node_paths=PackedStringArray("MusicPlayer", "DialogueBalloon")]
+[node name="World" type="Node2D" node_paths=PackedStringArray("MusicPlayer")]
 process_mode = 3
 script = ExtResource("1_1k6ew")
 MusicPlayer = NodePath("MusicPlayer")
-DialogueBalloon = NodePath("CanvasLayer/SubViewportContainer/UIViewport/DialogBalloon")
 
 [node name="CanvasLayer" parent="." instance=ExtResource("2_mm0qt")]
 
@@ -21,6 +20,7 @@ anchor_right = 1.0
 anchor_bottom = 1.0
 grow_horizontal = 2
 grow_vertical = 2
+mouse_filter = 2
 
 [node name="MusicPlayer" type="AudioStreamPlayer" parent="."]
 bus = &"Music"

State/Global/MapState.cs

@@ -45,4 +45,13 @@ public partial class MapState : Resource
             }
         }
     }
+
+    public bool? GetBoolean(string key)
+    {
+        if (_state[key].VariantType == Variant.Type.Bool)
+        {
+            return (bool)_state[key];
+        }
+        return null;
+    }
 }

State/Thinker/VendorIdle.cs

@@ -0,0 +1,17 @@
+using Godot;
+using GodotUtilities;
+
+namespace SupaLidlGame.State.Thinker;
+
+public partial class VendorIdle : ThinkerState
+{
+    public override ThinkerState Think()
+    {
+        var bestNeutral = NPC.FindBestNeutral();
+        if (bestNeutral is not null)
+        {
+            NPC.Target = bestNeutral.Position - NPC.Position;
+        }
+        return null;
+    }
+}

UI/Base.tscn

@@ -1,18 +1,28 @@
-[gd_scene load_steps=14 format=3 uid="uid://c271rdjhd1gfo"]
+[gd_scene load_steps=18 format=3 uid="uid://c271rdjhd1gfo"]
 
-[ext_resource type="PackedScene" uid="uid://73jm5qjy52vq" path="res://Dialogue/balloon.tscn" id="1_atjb1"]
 [ext_resource type="Script" path="res://UI/UIController.cs" id="2_b4b6l"]
 [ext_resource type="PackedScene" uid="uid://bxo553hblp6nf" path="res://UI/HealthBar.tscn" id="3_j1j6h"]
 [ext_resource type="PackedScene" uid="uid://01d24ij5av1y" path="res://UI/BossBar.tscn" id="4_igi28"]
 [ext_resource type="PackedScene" uid="uid://cr7tkxctmyags" path="res://UI/LevelBar.tscn" id="4_rcekd"]
 [ext_resource type="PackedScene" uid="uid://c77754nvmckn" path="res://UI/LocationDisplay.tscn" id="5_cr6vo"]
-[ext_resource type="PackedScene" uid="uid://sfs8dpfitpdu" path="res://UI/Hotbar.tscn" id="5_mmp18"]
+[ext_resource type="PackedScene" uid="uid://sfs8dpfitpdu" path="res://UI/Inventory/Hotbar.tscn" id="5_mmp18"]
 [ext_resource type="PackedScene" uid="uid://d3q1yu3n7cqfj" path="res://UI/SceneTransition.tscn" id="6_j0nhv"]
+[ext_resource type="PackedScene" uid="uid://cyggkyqosjk36" path="res://UI/Inventory/ShopMenu.tscn" id="8_ep3ae"]
 [ext_resource type="PackedScene" uid="uid://2afbrf8asy2a" path="res://UI/PostProcessing/Vignette.tscn" id="9_p1ubd"]
 [ext_resource type="PackedScene" uid="uid://b1wsryv4bn0cn" path="res://UI/PostProcessing/StunEffect.tscn" id="10_646ma"]
 [ext_resource type="Shader" path="res://Shaders/Grayscale.gdshader" id="11_w4gn1"]
+[ext_resource type="Theme" uid="uid://cksjbu3vrup5" path="res://UI/Themes/supalidl.tres" id="11_wtdum"]
 [ext_resource type="Texture2D" uid="uid://bw052v8ikfget" path="res://icon.svg" id="12_tyv35"]
 
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_a504f"]
+bg_color = Color(0.906763, 0, 0.280984, 1)
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_gheod"]
+bg_color = Color(1, 0.315507, 0.447521, 1)
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_1nm23"]
+bg_color = Color(0.951511, 0.387714, 0.416256, 1)
+
 [sub_resource type="ShaderMaterial" id="ShaderMaterial_kbd61"]
 shader = ExtResource("11_w4gn1")
 shader_parameter/grayscale_intensity = 0.0
@@ -20,6 +30,35 @@ shader_parameter/grayscale_intensity = 0.0
 [node name="BaseUI" type="CanvasLayer"]
 process_mode = 3
 
+[node name="Button" type="Button" parent="."]
+offset_left = 536.0
+offset_right = 592.0
+offset_bottom = 31.0
+theme_override_styles/focus = SubResource("StyleBoxFlat_a504f")
+theme_override_styles/hover = SubResource("StyleBoxFlat_gheod")
+theme_override_styles/normal = SubResource("StyleBoxFlat_1nm23")
+text = "sdfsdf"
+
+[node name="PostProcessing" type="CanvasLayer" parent="."]
+
+[node name="Vignette" parent="PostProcessing" instance=ExtResource("9_p1ubd")]
+
+[node name="StunEffect" parent="PostProcessing" instance=ExtResource("10_646ma")]
+
+[node name="Sprite2D" type="TextureRect" parent="PostProcessing"]
+visible = false
+material = SubResource("ShaderMaterial_kbd61")
+anchors_preset = 3
+anchor_left = 1.0
+anchor_top = 1.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_left = -128.0
+offset_top = -128.0
+grow_horizontal = 0
+grow_vertical = 0
+texture = ExtResource("12_tyv35")
+
 [node name="SubViewportContainer" type="SubViewportContainer" parent="."]
 anchors_preset = 15
 anchor_right = 1.0
@@ -36,9 +75,6 @@ handle_input_locally = false
 size = Vector2i(640, 360)
 render_target_update_mode = 4
 
-[node name="DialogBalloon" parent="SubViewportContainer/UIViewport" instance=ExtResource("1_atjb1")]
-layer = 4
-
 [node name="MainUILayer" type="CanvasLayer" parent="SubViewportContainer/UIViewport"]
 layer = 3
 
@@ -52,6 +88,7 @@ grow_horizontal = 2
 grow_vertical = 2
 size_flags_horizontal = 3
 size_flags_vertical = 3
+mouse_filter = 2
 script = ExtResource("2_b4b6l")
 
 [node name="Top" type="HBoxContainer" parent="SubViewportContainer/UIViewport/MainUILayer/Main"]
@@ -78,7 +115,6 @@ layout_mode = 2
 layout_mode = 2
 
 [node name="Margin2" type="MarginContainer" parent="SubViewportContainer/UIViewport/MainUILayer/Main/Top/Left/VBoxContainer"]
-visible = false
 layout_mode = 2
 theme_override_constants/margin_left = 16
 theme_override_constants/margin_top = 16
@@ -92,6 +128,21 @@ theme_override_constants/margin_right = 16
 layout_mode = 2
 _slots = [NodePath("InventorySlot"), NodePath("InventorySlot2"), NodePath("InventorySlot3")]
 
+[node name="BoxContainer" type="HBoxContainer" parent="SubViewportContainer/UIViewport/MainUILayer/Main"]
+layout_mode = 1
+anchors_preset = 11
+anchor_left = 1.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_left = -236.0
+grow_horizontal = 0
+grow_vertical = 2
+alignment = 2
+
+[node name="Panel" parent="SubViewportContainer/UIViewport/MainUILayer/Main/BoxContainer" node_paths=PackedStringArray("_inventoryGrid") instance=ExtResource("8_ep3ae")]
+layout_mode = 2
+_inventoryGrid = NodePath("PanelContainer/VBoxContainer/ScrollContainer/InventoryGrid")
+
 [node name="Bottom" type="HBoxContainer" parent="SubViewportContainer/UIViewport/MainUILayer/Main"]
 layout_mode = 1
 anchors_preset = 12
@@ -107,27 +158,20 @@ alignment = 1
 visible = false
 layout_mode = 2
 
+[node name="Button" type="Button" parent="SubViewportContainer/UIViewport/MainUILayer/Main/Bottom"]
+layout_mode = 2
+theme = ExtResource("11_wtdum")
+theme_type_variation = &"InventorySlotButton"
+theme_override_styles/hover = SubResource("StyleBoxFlat_gheod")
+text = "sdfsdfa"
+
+[node name="VBoxContainer" type="VBoxContainer" parent="SubViewportContainer/UIViewport/MainUILayer/Main"]
+visible = false
+layout_mode = 0
+offset_right = 40.0
+offset_bottom = 40.0
+
 [node name="LocationDisplay" parent="SubViewportContainer/UIViewport/MainUILayer" instance=ExtResource("5_cr6vo")]
 
 [node name="SceneTransition" parent="SubViewportContainer/UIViewport/MainUILayer" instance=ExtResource("6_j0nhv")]
 z_index = 1
-
-[node name="PostProcessing" type="CanvasLayer" parent="."]
-
-[node name="Vignette" parent="PostProcessing" instance=ExtResource("9_p1ubd")]
-
-[node name="StunEffect" parent="PostProcessing" instance=ExtResource("10_646ma")]
-
-[node name="Sprite2D" type="TextureRect" parent="PostProcessing"]
-visible = false
-material = SubResource("ShaderMaterial_kbd61")
-anchors_preset = 3
-anchor_left = 1.0
-anchor_top = 1.0
-anchor_right = 1.0
-anchor_bottom = 1.0
-offset_left = -128.0
-offset_top = -128.0
-grow_horizontal = 0
-grow_vertical = 0
-texture = ExtResource("12_tyv35")

UI/Inventory/Hotbar.tscn

@@ -1,8 +1,10 @@
-[gd_scene load_steps=3 format=3 uid="uid://sfs8dpfitpdu"]
+[gd_scene load_steps=4 format=3 uid="uid://sfs8dpfitpdu"]
 
 [ext_resource type="Script" path="res://UI/Inventory/Hotbar.cs" id="1_2sak2"]
 [ext_resource type="PackedScene" uid="uid://dmvu2hjyrwc1y" path="res://UI/Inventory/HotbarSlot.tscn" id="2_3axfe"]
 
+[sub_resource type="StyleBoxEmpty" id="StyleBoxEmpty_6jbma"]
+
 [node name="Hotbar" type="GridContainer" node_paths=PackedStringArray("_slots")]
 anchors_preset = 1
 anchor_left = 1.0
@@ -17,9 +19,12 @@ _slots = [NodePath("InventorySlot"), NodePath("InventorySlot2"), NodePath("Inven
 
 [node name="InventorySlot" parent="." instance=ExtResource("2_3axfe")]
 layout_mode = 2
+theme_override_styles/panel = SubResource("StyleBoxEmpty_6jbma")
 
 [node name="InventorySlot2" parent="." instance=ExtResource("2_3axfe")]
 layout_mode = 2
+theme_override_styles/panel = SubResource("StyleBoxEmpty_6jbma")
 
 [node name="InventorySlot3" parent="." instance=ExtResource("2_3axfe")]
 layout_mode = 2
+theme_override_styles/panel = SubResource("StyleBoxEmpty_6jbma")

UI/Inventory/HotbarSlot.cs

@@ -1,32 +0,0 @@
-using Godot;
-using GodotUtilities;
-using GodotUtilities.SourceGenerators;
-
-namespace SupaLidlGame.UI.Inventory;
-
-[Scene]
-public partial class HotbarSlot : InventorySlot
-{
-    [Node("TextureRect")]
-    private TextureRect _textureRect;
-
-    [Node("Selected")]
-    private NinePatchRect _selected;
-
-    private static Texture2D _placeholderTexture;
-
-    private Items.ItemMetadata _item;
-
-    private bool _isSelected = false;
-
-    public bool IsSelected
-    {
-        get => _isSelected;
-        set
-        {
-            _isSelected = value;
-            _selected.Visible = _isSelected;
-            _frame.Visible = !_isSelected;
-        }
-    }
-}

UI/Inventory/HotbarSlot.tscn

@@ -1,10 +1,15 @@
-[gd_scene load_steps=3 format=3 uid="uid://dmvu2hjyrwc1y"]
+[gd_scene load_steps=4 format=3 uid="uid://dmvu2hjyrwc1y"]
 
 [ext_resource type="PackedScene" uid="uid://ctad0dkoyw8ad" path="res://UI/Inventory/InventorySlot.tscn" id="1_fb62b"]
+[ext_resource type="Texture2D" uid="uid://dp7osg05ip5oo" path="res://Assets/Sprites/sword.png" id="2_aqbyo"]
 [ext_resource type="Texture2D" uid="uid://dc1gcsbhkchvg" path="res://Assets/Sprites/UI/hotbar-active.png" id="2_bcv71"]
 
 [node name="InventorySlot" instance=ExtResource("1_fb62b")]
 
+[node name="TextureRect" parent="." index="0"]
+texture = ExtResource("2_aqbyo")
+expand_mode = 3
+
 [node name="SelectedFrame" type="NinePatchRect" parent="." index="2"]
 visible = false
 layout_mode = 2

UI/Inventory/InventoryGrid.cs

@@ -6,54 +6,167 @@ namespace SupaLidlGame.UI.Inventory;
 
 public partial class InventoryGrid : GridContainer
 {
-    private SupaLidlGame.Items.Inventory _inventorySource;
+    private SupaLidlGame.Items.IItemCollection _source;
 
     [Export]
     private PackedScene _slotScene;
 
-    public SupaLidlGame.Items.Inventory InventorySource
+    public ButtonGroup ButtonGroup { get; private set; }
+
+    public SupaLidlGame.Items.IItemCollection Source
     {
+        get => _source;
         set
         {
-            _inventorySource = value;
+            GD.Print("Set InventoryGrid source");
+            _source = value;
             Redraw();
         }
-        get => _inventorySource;
+    }
+
+    [Signal]
+    public delegate void SlotFocusedEventHandler(InventorySlot slot);
+
+    [Signal]
+    public delegate void SlotUnfocusedEventHandler(InventorySlot slot);
+
+    [Signal]
+    public delegate void SlotSelectedEventHandler(InventorySlot slot);
+
+    public InventoryGrid()
+    {
+        ButtonGroup = new();
     }
 
     public void Redraw()
     {
-        if (_inventorySource is null)
+        GD.Print("Redrawing inventory grid...");
+
+        if (_source is null)
         {
             this.QueueFreeChildren();
         }
 
         var children = GetChildren();
 
-        for (int i = children.Count; i < _inventorySource.InventoryCapacity; i++)
+        for (int i = children.Count; i < _source.Capacity; i++)
         {
-            AddChild(_slotScene.Instantiate<InventorySlot>());
+            AddInventorySlot();
         }
 
-        for (int i = children.Count - 1; i >= _inventorySource.InventoryCapacity; i--)
+        for (int i = children.Count - 1; i >= _source.Capacity; i--)
         {
             children[i].QueueFree();
         }
 
         children = GetChildren();
 
-        for (int i = 0; i < children.Count; i++)
+        // iterate through items and update the grid
+        using (var items = _source.GetItems().GetEnumerator())
         {
-            InventorySlot slot = children[i] as InventorySlot;
+            GD.Print("Updating items...");
-
+            int i;
-            if (i >= _inventorySource.Items.Count)
+            for (i = 0; items.MoveNext(); i++)
             {
+                InventorySlot slot = children[i] as InventorySlot;
+
+                ItemMetadata item = items.Current;
+                slot.Item = item;
+            }
+
+            // make remaining slots display empty
+            for (; i < _source.Capacity; i++)
+            {
+                InventorySlot slot = children[i] as InventorySlot;
+
                 slot.Item = null;
             }
-            else if (slot.Item != _inventorySource.Items[i])
+        }
+
+        for (int i = 0; i < children.Count; i++)
+        {
+            var child = children[i] as Control;
+            if (i > 0)
             {
-                slot.Item = _inventorySource.Items[i];
+                child.FocusPrevious = child.GetPathTo(children[i - 1]);
+            }
+            if (i < children.Count - 1)
+            {
+                child.FocusNext = child.GetPathTo(children[i + 1]);
             }
         }
+
+        if (children.Count > 0)
+        {
+            var button = children[0] as Button;
+            button.ButtonPressed = true;
+            button.GrabFocus();
+        }
+    }
+
+    private InventorySlot AddInventorySlot()
+    {
+        var slot = _slotScene.Instantiate<InventorySlot>();
+        AddChild(slot);
+        slot.ButtonGroup = ButtonGroup;
+
+        void focusedHandler()
+        {
+            EmitSignal(SignalName.SlotFocused, slot);
+        }
+
+        void unfocusedHandler()
+        {
+            EmitSignal(SignalName.SlotUnfocused, slot);
+        }
+
+        void toggledHandler()
+        {
+            EmitSignal(SignalName.SlotSelected, slot);
+        }
+
+        slot.Connect(
+            InventorySlot.SignalName.FocusEntered,
+            Callable.From(focusedHandler)
+        );
+
+        slot.Connect(
+            InventorySlot.SignalName.FocusExited,
+            Callable.From(unfocusedHandler)
+        );
+
+        slot.Connect(
+            InventorySlot.SignalName.MouseEntered,
+            Callable.From(focusedHandler)
+        );
+
+        slot.Connect(
+            InventorySlot.SignalName.MouseExited,
+            Callable.From(unfocusedHandler)
+        );
+
+        slot.Connect(
+            InventorySlot.SignalName.Pressed,
+            Callable.From(toggledHandler)
+        );
+
+        return slot;
+    }
+
+    private void RemoveInventorySlot(InventorySlot slot)
+    {
+        RemoveChild(slot);
+    }
+
+    public bool GrabSlotFocus()
+    {
+        var children = GetChildren();
+        if (children.Count > 0)
+        {
+            var button = children[0] as Button;
+            button.GrabFocus();
+            return true;
+        }
+        return false;
     }
 }

UI/Inventory/InventorySlot.cs

@@ -4,7 +4,7 @@ using GodotUtilities.SourceGenerators;
 
 namespace SupaLidlGame.UI.Inventory;
 
-public partial class InventorySlot : Container
+public partial class InventorySlot : Button
 {
     private bool _isSelected = false;
 
@@ -16,12 +16,15 @@ public partial class InventorySlot : Container
             _isSelected = value;
             if (_selectedFrame is not null)
             {
-                _selectedFrame.Visible = _isSelected;
+                //_selectedFrame.Visible = _isSelected;
-                _frame.Visible = !_isSelected;
+                //_frame.Visible = !_isSelected;
             }
         }
     }
 
+    [Export]
+    public bool UseFocusAsSelected { get; set; } = true;
+
     private TextureRect _textureRect;
 
     private NinePatchRect _frame;
@@ -41,11 +44,13 @@ public partial class InventorySlot : Container
 
             if (_item is null)
             {
-                _textureRect.Texture = null;
+                //_textureRect.Texture = null;
+                Icon = null;
             }
             else
             {
-                _textureRect.Texture = _item.Icon;
+                //_textureRect.Texture = _item.Icon;
+                Icon = _item.Icon;
             }
         }
     }
@@ -61,5 +66,30 @@ public partial class InventorySlot : Container
         _textureRect = GetNode<TextureRect>("TextureRect");
         _frame = GetNode<NinePatchRect>("Frame");
         _selectedFrame = GetNode<NinePatchRect>("SelectedFrame");
+
+        if (Item is null)
+        {
+            // do this to reset the icon
+            Item = null;
+        }
+
+        if (UseFocusAsSelected)
+        {
+            void focusEntered()
+            {
+                IsSelected = true;
+            }
+
+            void focusExited()
+            {
+                IsSelected = false;
+            }
+
+            Connect(SignalName.FocusEntered, Callable.From(focusEntered));
+            Connect(SignalName.FocusExited, Callable.From(focusExited));
+
+            Connect(SignalName.MouseEntered, Callable.From(focusEntered));
+            Connect(SignalName.MouseExited, Callable.From(focusExited));
+        }
     }
 }

UI/Inventory/InventorySlot.tscn

@@ -1,20 +1,41 @@
-[gd_scene load_steps=4 format=3 uid="uid://ctad0dkoyw8ad"]
+[gd_scene load_steps=8 format=3 uid="uid://ctad0dkoyw8ad"]
 
 [ext_resource type="Script" path="res://UI/Inventory/InventorySlot.cs" id="1_fju5i"]
+[ext_resource type="Theme" uid="uid://cksjbu3vrup5" path="res://UI/Themes/supalidl.tres" id="1_wnu7u"]
+[ext_resource type="StyleBox" uid="uid://nvb4etac7ee2" path="res://UI/Themes/InventorySlotButtonFocus.tres" id="2_3wx0v"]
 [ext_resource type="Texture2D" uid="uid://dc1gcsbhkchvg" path="res://Assets/Sprites/UI/hotbar-active.png" id="2_m56j3"]
+[ext_resource type="StyleBox" uid="uid://pqtn0115bqtp" path="res://UI/Themes/InventorySlotButtonPressed.tres" id="3_46bp6"]
+[ext_resource type="StyleBox" uid="uid://cfqp0ycwvwx7c" path="res://UI/Themes/InventorySlotButtonNormal.tres" id="4_cc2jo"]
 
-[sub_resource type="StyleBoxEmpty" id="StyleBoxEmpty_6jbma"]
+[sub_resource type="PlaceholderTexture2D" id="PlaceholderTexture2D_ajutj"]
+size = Vector2(24, 24)
 
-[node name="InventorySlot" type="PanelContainer"]
+[node name="InventorySlot" type="Button"]
 custom_minimum_size = Vector2(32, 32)
-theme_override_styles/panel = SubResource("StyleBoxEmpty_6jbma")
+theme = ExtResource("1_wnu7u")
+theme_type_variation = &"InventorySlotButton"
+theme_override_styles/focus = ExtResource("2_3wx0v")
+theme_override_styles/pressed = ExtResource("3_46bp6")
+theme_override_styles/normal = ExtResource("4_cc2jo")
+toggle_mode = true
+action_mode = 0
+icon_alignment = 1
 script = ExtResource("1_fju5i")
 
 [node name="TextureRect" type="TextureRect" parent="."]
+visible = false
 layout_mode = 2
+offset_right = 32.0
+offset_bottom = 32.0
+mouse_filter = 2
+texture = SubResource("PlaceholderTexture2D_ajutj")
+expand_mode = 2
 stretch_mode = 3
 
 [node name="Frame" type="NinePatchRect" parent="."]
+visible = false
 self_modulate = Color(1, 1, 1, 0.5)
 layout_mode = 2
+offset_right = 32.0
+offset_bottom = 32.0
 texture = ExtResource("2_m56j3")

UI/Inventory/ItemTooltip.cs

@@ -0,0 +1,44 @@
+using Godot;
+using SupaLidlGame.Items;
+
+namespace SupaLidlGame.UI.Inventory;
+
+public partial class ItemTooltip : Control
+{
+    private ItemMetadata _item;
+
+    public ItemMetadata Item
+    {
+        get => _item;
+        set
+        {
+            _item = value;
+            if (IsNodeReady())
+            {
+                Render();
+            }
+        }
+    }
+
+    public override void _Ready()
+    {
+        Render();
+    }
+
+    public void Render()
+    {
+        if (_item is null)
+        {
+            GetNode<Label>("%ItemLabel").Text = "Nothing here";
+            GetNode<TextureRect>("%ItemTexture").Texture = null;
+            GetNode<RichTextLabel>("%ItemDescription").Text = "We are ready for My Summer Car";
+            GetNode<Label>("%Ingredients/Label").Text = "0 Shillings";
+            return;
+        }
+
+        GetNode<Label>("%ItemLabel").Text = _item.Name;
+        GetNode<TextureRect>("%ItemTexture").Texture = _item.Icon;
+        GetNode<RichTextLabel>("%ItemDescription").Text = _item.Description;
+        GetNode<Label>("%Ingredients/Label").Text = _item.BuyPrice + " Shillings";
+    }
+}

UI/Inventory/ItemTooltip.tscn

@@ -0,0 +1,127 @@
+[gd_scene load_steps=12 format=3 uid="uid://bsheehtfcdwhh"]
+
+[ext_resource type="Theme" uid="uid://cksjbu3vrup5" path="res://UI/Themes/supalidl.tres" id="1_elbte"]
+[ext_resource type="Script" path="res://UI/Inventory/ItemTooltip.cs" id="2_entlu"]
+[ext_resource type="Texture2D" uid="uid://b16461tjso0j7" path="res://Assets/Sprites/UI/hotbar-inactive.png" id="2_mcttf"]
+[ext_resource type="Texture2D" uid="uid://cd8ak8gu0104t" path="res://Assets/Sprites/UI/border.png" id="2_sxqyx"]
+[ext_resource type="Texture2D" uid="uid://dc1gcsbhkchvg" path="res://Assets/Sprites/UI/hotbar-active.png" id="2_vjw5e"]
+
+[sub_resource type="Animation" id="Animation_mmh32"]
+resource_name = "wipe"
+
+[sub_resource type="AnimationLibrary" id="AnimationLibrary_4bp3t"]
+_data = {
+"wipe": SubResource("Animation_mmh32")
+}
+
+[sub_resource type="StyleBoxTexture" id="StyleBoxTexture_xhduc"]
+content_margin_left = 0.0
+content_margin_top = 0.0
+content_margin_right = 0.0
+content_margin_bottom = 0.0
+texture = ExtResource("2_mcttf")
+texture_margin_left = 16.0
+texture_margin_top = 16.0
+texture_margin_right = 16.0
+texture_margin_bottom = 16.0
+
+[sub_resource type="StyleBoxTexture" id="StyleBoxTexture_rhjxi"]
+content_margin_left = 4.0
+content_margin_top = 4.0
+content_margin_right = 4.0
+content_margin_bottom = 4.0
+texture = ExtResource("2_vjw5e")
+texture_margin_left = 8.0
+texture_margin_top = 8.0
+texture_margin_right = 8.0
+texture_margin_bottom = 8.0
+
+[sub_resource type="PlaceholderTexture2D" id="PlaceholderTexture2D_qnr6k"]
+size = Vector2(24, 24)
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_idehr"]
+bg_color = Color(0.976471, 0.956863, 0.956863, 1)
+
+[node name="ItemTooltip" type="BoxContainer"]
+offset_right = 92.0
+offset_bottom = 161.0
+theme = ExtResource("1_elbte")
+script = ExtResource("2_entlu")
+
+[node name="AnimationPlayer" type="AnimationPlayer" parent="."]
+libraries = {
+"": SubResource("AnimationLibrary_4bp3t")
+}
+
+[node name="VBoxContainer" type="VBoxContainer" parent="."]
+layout_mode = 2
+size_flags_horizontal = 3
+theme_override_constants/separation = 0
+
+[node name="PanelContainer" type="PanelContainer" parent="VBoxContainer"]
+layout_mode = 2
+theme_override_styles/panel = SubResource("StyleBoxTexture_xhduc")
+
+[node name="Margin" type="MarginContainer" parent="VBoxContainer/PanelContainer"]
+layout_mode = 2
+
+[node name="VBoxContainer" type="VBoxContainer" parent="VBoxContainer/PanelContainer/Margin"]
+layout_mode = 2
+alignment = 1
+
+[node name="HBoxContainer" type="HBoxContainer" parent="VBoxContainer/PanelContainer/Margin/VBoxContainer"]
+layout_mode = 2
+theme_override_constants/separation = 8
+
+[node name="PanelContainer" type="PanelContainer" parent="VBoxContainer/PanelContainer/Margin/VBoxContainer/HBoxContainer"]
+layout_mode = 2
+size_flags_vertical = 0
+theme_override_styles/panel = SubResource("StyleBoxTexture_rhjxi")
+
+[node name="ItemTexture" type="TextureRect" parent="VBoxContainer/PanelContainer/Margin/VBoxContainer/HBoxContainer/PanelContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+texture = SubResource("PlaceholderTexture2D_qnr6k")
+stretch_mode = 2
+
+[node name="ItemLabel" type="Label" parent="VBoxContainer/PanelContainer/Margin/VBoxContainer/HBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 3
+text = "Really long item name"
+autowrap_mode = 2
+
+[node name="VBoxContainer" type="VBoxContainer" parent="VBoxContainer/PanelContainer/Margin/VBoxContainer/HBoxContainer"]
+visible = false
+layout_mode = 2
+size_flags_horizontal = 3
+
+[node name="NinePatchRect" type="NinePatchRect" parent="VBoxContainer/PanelContainer/Margin/VBoxContainer/HBoxContainer/VBoxContainer"]
+layout_mode = 2
+texture = ExtResource("2_sxqyx")
+region_rect = Rect2(0, 6, 48, 5)
+patch_margin_left = 16
+patch_margin_top = 5
+patch_margin_right = 16
+
+[node name="ItemDescription" type="RichTextLabel" parent="VBoxContainer/PanelContainer/Margin/VBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+theme_override_colors/default_color = Color(0.937255, 0.854902, 0.854902, 1)
+text = "Speed, violence, momentum"
+fit_content = true
+
+[node name="PanelContainer2" type="PanelContainer" parent="VBoxContainer"]
+layout_mode = 2
+theme_override_styles/panel = SubResource("StyleBoxFlat_idehr")
+
+[node name="Ingredients" type="MarginContainer" parent="VBoxContainer/PanelContainer2"]
+unique_name_in_owner = true
+layout_mode = 2
+theme_override_constants/margin_top = 2
+theme_override_constants/margin_bottom = 2
+
+[node name="Label" type="Label" parent="VBoxContainer/PanelContainer2/Ingredients"]
+layout_mode = 2
+theme_override_colors/font_color = Color(0, 0, 0, 1)
+text = "250 Shillings"

UI/Inventory/ShopItem.tscn

@@ -1,44 +0,0 @@
-[gd_scene load_steps=4 format=3 uid="uid://bsheehtfcdwhh"]
-
-[ext_resource type="Theme" uid="uid://cksjbu3vrup5" path="res://UI/Themes/supalidl.tres" id="1_elbte"]
-[ext_resource type="Texture2D" uid="uid://dp7osg05ip5oo" path="res://Assets/Sprites/sword.png" id="2_5jpi0"]
-
-[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_idehr"]
-bg_color = Color(0.976471, 0.956863, 0.956863, 1)
-
-[node name="ShopItem" type="BoxContainer"]
-offset_right = 67.0
-offset_bottom = 16.0
-theme = ExtResource("1_elbte")
-
-[node name="VBoxContainer" type="VBoxContainer" parent="."]
-layout_mode = 2
-theme_override_constants/separation = 0
-
-[node name="Item Margin" type="MarginContainer" parent="VBoxContainer"]
-layout_mode = 2
-
-[node name="HBoxContainer" type="HBoxContainer" parent="VBoxContainer/Item Margin"]
-layout_mode = 2
-
-[node name="TextureRect" type="TextureRect" parent="VBoxContainer/Item Margin/HBoxContainer"]
-layout_mode = 2
-texture = ExtResource("2_5jpi0")
-
-[node name="Label" type="Label" parent="VBoxContainer/Item Margin/HBoxContainer"]
-layout_mode = 2
-text = "Your mom's Item"
-
-[node name="PanelContainer2" type="PanelContainer" parent="VBoxContainer"]
-layout_mode = 2
-theme_override_styles/panel = SubResource("StyleBoxFlat_idehr")
-
-[node name="DescriptionMargin" type="MarginContainer" parent="VBoxContainer/PanelContainer2"]
-layout_mode = 2
-theme_override_constants/margin_top = 2
-theme_override_constants/margin_bottom = 2
-
-[node name="Label" type="Label" parent="VBoxContainer/PanelContainer2/DescriptionMargin"]
-layout_mode = 2
-theme_override_colors/font_color = Color(0, 0, 0, 1)
-text = "250 Shillings"

UI/Inventory/ShopMenu.cs

@@ -0,0 +1,84 @@
+using Godot;
+using System.Collections.Generic;
+
+namespace SupaLidlGame.UI.Inventory;
+
+public partial class ShopMenu : Control, IModal
+{
+    private Items.IItemCollection<Items.ShopEntry> _source;
+
+    public Items.IItemCollection<Items.ShopEntry> Source
+    {
+        get => _source;
+        set
+        {
+            GD.Print("Set ShopMenu source");
+            _source = value;
+            _inventoryGrid.Source = value;
+        }
+    }
+
+    [Export]
+    private InventoryGrid _inventoryGrid;
+
+    private InventorySlot _selected;
+
+    public void HideModal()
+    {
+        Hide();
+        _source = null;
+    }
+
+    public override void _Ready()
+    {
+        Events.EventBus.Instance.EnterShop += (string path) =>
+        {
+            var shop = ResourceLoader.Load<Items.Shop>(path);
+            GD.Print("Loaded shop");
+            Source = shop;
+        };
+
+        _inventoryGrid.SlotFocused += (InventorySlot slot) =>
+        {
+            GD.Print("SlotFocused " + slot.Name);
+            if (slot.Item is not null)
+            {
+                SetTooltipItem(slot);
+            }
+        };
+
+        _inventoryGrid.SlotUnfocused += (InventorySlot slot) =>
+        {
+            SetTooltipItem(_selected);
+        };
+
+        _inventoryGrid.SlotSelected += (InventorySlot slot) =>
+        {
+            _selected = slot;
+            SetTooltipItem(slot);
+            GetNode<Button>("%BuyButton").GrabFocus();
+        };
+
+        GetNode<Button>("%BuyButton").GuiInput += (Godot.InputEvent @event) =>
+        {
+            if (@event.IsAction("ui_cancel"))
+            {
+                _selected?.GrabFocus();
+            }
+        };
+    }
+
+    private void SetTooltipItem(InventorySlot slot)
+    {
+        GetNode<ItemTooltip>("%ItemTooltip").Item = slot?.Item;
+
+        if (slot == _selected)
+        {
+            GetNode<Button>("%BuyButton").Disabled = false;
+        }
+        else
+        {
+            GetNode<Button>("%BuyButton").Disabled = true;
+        }
+    }
+}

UI/Inventory/ShopMenu.tscn

@@ -1,30 +1,27 @@
-[gd_scene load_steps=6 format=3 uid="uid://cyggkyqosjk36"]
+[gd_scene load_steps=9 format=3 uid="uid://cyggkyqosjk36"]
 
-[ext_resource type="Texture2D" uid="uid://uhmowtsi3wfh" path="res://Assets/Sprites/UI/menu-rect-no-bg-white.png" id="2_puklu"]
+[ext_resource type="StyleBox" uid="uid://bqhotx2ogucye" path="res://UI/Themes/Panel.tres" id="1_2ffty"]
+[ext_resource type="Script" path="res://UI/Inventory/ShopMenu.cs" id="1_8c1y7"]
 [ext_resource type="FontFile" uid="uid://cgwa8bjiyv534" path="res://Assets/Fonts/alagard.ttf" id="3_aj4jx"]
-[ext_resource type="PackedScene" uid="uid://ctad0dkoyw8ad" path="res://UI/Inventory/InventorySlot.tscn" id="4_wawb8"]
+[ext_resource type="PackedScene" uid="uid://bsheehtfcdwhh" path="res://UI/Inventory/ItemTooltip.tscn" id="4_n61n7"]
+[ext_resource type="PackedScene" uid="uid://chmokkxsy5vas" path="res://UI/Inventory/InventoryGrid.tscn" id="4_sl632"]
+[ext_resource type="PackedScene" uid="uid://baawkwo8aiwbu" path="res://UI/Inventory/ShopSlot.tscn" id="5_kfyl0"]
+[ext_resource type="Theme" uid="uid://cksjbu3vrup5" path="res://UI/Themes/supalidl.tres" id="7_rvp1r"]
 
 [sub_resource type="StyleBoxFlat" id="StyleBoxFlat_gm1xk"]
-bg_color = Color(0, 0, 0, 0.752941)
+bg_color = Color(0, 0, 0, 0.784314)
 border_width_left = 16
 border_width_top = 16
 border_width_right = 16
 border_width_bottom = 16
-border_color = Color(0, 0, 0, 0)
+border_color = Color(0.145098, 0.145098, 0.145098, 0)
 border_blend = true
 corner_radius_top_left = 16
 corner_radius_top_right = 16
 corner_radius_bottom_right = 16
 corner_radius_bottom_left = 16
 
-[sub_resource type="StyleBoxTexture" id="StyleBoxTexture_bvu21"]
+[node name="Panel" type="PanelContainer" node_paths=PackedStringArray("_inventoryGrid")]
-texture = ExtResource("2_puklu")
-texture_margin_left = 32.0
-texture_margin_top = 32.0
-texture_margin_right = 32.0
-texture_margin_bottom = 32.0
-
-[node name="Panel" type="PanelContainer"]
 anchors_preset = 6
 anchor_left = 1.0
 anchor_top = 0.5
@@ -36,43 +33,45 @@ offset_bottom = 175.5
 grow_horizontal = 0
 grow_vertical = 2
 theme_override_styles/panel = SubResource("StyleBoxFlat_gm1xk")
+script = ExtResource("1_8c1y7")
+_inventoryGrid = NodePath("PanelContainer/VBoxContainer/ScrollContainer/InventoryGrid")
 
 [node name="PanelContainer" type="PanelContainer" parent="."]
 layout_mode = 2
-theme_override_styles/panel = SubResource("StyleBoxTexture_bvu21")
+theme_override_styles/panel = ExtResource("1_2ffty")
 
 [node name="VBoxContainer" type="VBoxContainer" parent="PanelContainer"]
 layout_mode = 2
 
-[node name="Label" type="Label" parent="PanelContainer/VBoxContainer"]
+[node name="HBoxContainer" type="HBoxContainer" parent="PanelContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="Label" type="Label" parent="PanelContainer/VBoxContainer/HBoxContainer"]
 layout_mode = 2
 theme_override_fonts/font = ExtResource("3_aj4jx")
 text = "Snus Dealer"
 
-[node name="GridContainer" type="GridContainer" parent="PanelContainer/VBoxContainer"]
+[node name="ScrollContainer" type="ScrollContainer" parent="PanelContainer/VBoxContainer"]
 layout_mode = 2
-columns = 4
+size_flags_vertical = 3
+follow_focus = true
+horizontal_scroll_mode = 0
 
-[node name="InventorySlot" parent="PanelContainer/VBoxContainer/GridContainer" instance=ExtResource("4_wawb8")]
+[node name="InventoryGrid" parent="PanelContainer/VBoxContainer/ScrollContainer" instance=ExtResource("4_sl632")]
+layout_mode = 2
+size_flags_vertical = 3
+_slotScene = ExtResource("5_kfyl0")
+
+[node name="ItemTooltip" parent="PanelContainer/VBoxContainer" instance=ExtResource("4_n61n7")]
+unique_name_in_owner = true
 layout_mode = 2
 
-[node name="InventorySlot2" parent="PanelContainer/VBoxContainer/GridContainer" instance=ExtResource("4_wawb8")]
+[node name="HBoxContainer2" type="HBoxContainer" parent="PanelContainer/VBoxContainer"]
 layout_mode = 2
 
-[node name="InventorySlot3" parent="PanelContainer/VBoxContainer/GridContainer" instance=ExtResource("4_wawb8")]
+[node name="BuyButton" type="Button" parent="PanelContainer/VBoxContainer/HBoxContainer2"]
-layout_mode = 2
+unique_name_in_owner = true
-
-[node name="InventorySlot4" parent="PanelContainer/VBoxContainer/GridContainer" instance=ExtResource("4_wawb8")]
-layout_mode = 2
-
-[node name="InventorySlot5" parent="PanelContainer/VBoxContainer/GridContainer" instance=ExtResource("4_wawb8")]
-layout_mode = 2
-
-[node name="InventorySlot6" parent="PanelContainer/VBoxContainer/GridContainer" instance=ExtResource("4_wawb8")]
-layout_mode = 2
-
-[node name="InventorySlot7" parent="PanelContainer/VBoxContainer/GridContainer" instance=ExtResource("4_wawb8")]
-layout_mode = 2
-
-[node name="InventorySlot8" parent="PanelContainer/VBoxContainer/GridContainer" instance=ExtResource("4_wawb8")]
 layout_mode = 2
+size_flags_horizontal = 3
+theme = ExtResource("7_rvp1r")
+text = "Buy"

UI/Inventory/ShopSlot.tscn

@@ -0,0 +1,14 @@
+[gd_scene load_steps=3 format=3 uid="uid://baawkwo8aiwbu"]
+
+[ext_resource type="PackedScene" uid="uid://ctad0dkoyw8ad" path="res://UI/Inventory/InventorySlot.tscn" id="1_tdkv2"]
+[ext_resource type="Texture2D" uid="uid://b16461tjso0j7" path="res://Assets/Sprites/UI/hotbar-inactive.png" id="2_af1qu"]
+
+[node name="ShopSlot" instance=ExtResource("1_tdkv2")]
+
+[node name="Frame" parent="." index="1"]
+texture = ExtResource("2_af1qu")
+
+[node name="SelectedFrame" type="NinePatchRect" parent="." index="2"]
+visible = false
+layout_mode = 2
+texture = ExtResource("2_af1qu")

UI/LocationDisplay.tscn

@@ -151,6 +151,7 @@ anchor_right = 1.0
 anchor_bottom = 1.0
 grow_horizontal = 2
 grow_vertical = 2
+mouse_filter = 2
 script = ExtResource("1_g1mdf")
 
 [node name="VBoxContainer" type="VBoxContainer" parent="."]

UI/SceneTransition.tscn

@@ -107,6 +107,7 @@ anchor_right = 1.0
 anchor_bottom = 1.0
 grow_horizontal = 2
 grow_vertical = 2
+mouse_filter = 2
 script = ExtResource("1_mx0ay")
 
 [node name="ColorRect" type="ColorRect" parent="."]
@@ -117,6 +118,7 @@ anchor_right = 1.0
 anchor_bottom = 1.0
 grow_horizontal = 2
 grow_vertical = 2
+mouse_filter = 2
 color = Color(0, 0, 0, 1)
 
 [node name="AnimationPlayer" type="AnimationPlayer" parent="."]

UI/Themes/InventorySlotButtonFocus.tres

@@ -0,0 +1,14 @@
+[gd_resource type="StyleBoxTexture" load_steps=2 format=3 uid="uid://nvb4etac7ee2"]
+
+[ext_resource type="Texture2D" uid="uid://b16461tjso0j7" path="res://Assets/Sprites/UI/hotbar-inactive.png" id="1_el8jk"]
+
+[resource]
+content_margin_left = 4.0
+content_margin_top = 4.0
+content_margin_right = 4.0
+content_margin_bottom = 4.0
+texture = ExtResource("1_el8jk")
+texture_margin_left = 4.0
+texture_margin_top = 4.0
+texture_margin_right = 4.0
+texture_margin_bottom = 4.0

UI/Themes/InventorySlotButtonNormal.tres

@@ -0,0 +1,15 @@
+[gd_resource type="StyleBoxTexture" load_steps=2 format=3 uid="uid://cfqp0ycwvwx7c"]
+
+[ext_resource type="Texture2D" uid="uid://b16461tjso0j7" path="res://Assets/Sprites/UI/hotbar-inactive.png" id="1_r3gsw"]
+
+[resource]
+content_margin_left = 4.0
+content_margin_top = 4.0
+content_margin_right = 4.0
+content_margin_bottom = 4.0
+texture = ExtResource("1_r3gsw")
+texture_margin_left = 4.0
+texture_margin_top = 4.0
+texture_margin_right = 4.0
+texture_margin_bottom = 4.0
+modulate_color = Color(1, 1, 1, 0.498039)

UI/Themes/InventorySlotButtonPressed.tres

@@ -0,0 +1,15 @@
+[gd_resource type="StyleBoxTexture" load_steps=2 format=3 uid="uid://pqtn0115bqtp"]
+
+[ext_resource type="Texture2D" uid="uid://b16461tjso0j7" path="res://Assets/Sprites/UI/hotbar-inactive.png" id="1_1ahpp"]
+
+[resource]
+content_margin_left = 4.0
+content_margin_top = 4.0
+content_margin_right = 4.0
+content_margin_bottom = 4.0
+texture = ExtResource("1_1ahpp")
+texture_margin_left = 4.0
+texture_margin_top = 4.0
+texture_margin_right = 4.0
+texture_margin_bottom = 4.0
+modulate_color = Color(0.941176, 0.843137, 0.470588, 1)

UI/Themes/Panel.tres

@@ -0,0 +1,14 @@
+[gd_resource type="StyleBoxTexture" load_steps=2 format=3 uid="uid://bqhotx2ogucye"]
+
+[ext_resource type="Texture2D" uid="uid://uhmowtsi3wfh" path="res://Assets/Sprites/UI/menu-rect-no-bg-white.png" id="1_cb20l"]
+
+[resource]
+content_margin_left = 16.0
+content_margin_top = 16.0
+content_margin_right = 16.0
+content_margin_bottom = 16.0
+texture = ExtResource("1_cb20l")
+texture_margin_left = 32.0
+texture_margin_top = 32.0
+texture_margin_right = 32.0
+texture_margin_bottom = 32.0

UI/Themes/supalidl.tres

@@ -1,10 +1,58 @@
-[gd_resource type="Theme" load_steps=2 format=3 uid="uid://cksjbu3vrup5"]
+[gd_resource type="Theme" load_steps=11 format=3 uid="uid://cksjbu3vrup5"]
 
 [ext_resource type="FontFile" uid="uid://6bvgjbmqovau" path="res://Assets/Fonts/calamity/calamity.ttf" id="1_334fe"]
+[ext_resource type="StyleBox" uid="uid://nvb4etac7ee2" path="res://UI/Themes/InventorySlotButtonFocus.tres" id="2_3w5h1"]
+[ext_resource type="Texture2D" uid="uid://b16461tjso0j7" path="res://Assets/Sprites/UI/hotbar-inactive.png" id="2_6sv27"]
+[ext_resource type="StyleBox" uid="uid://bqhotx2ogucye" path="res://UI/Themes/Panel.tres" id="2_jlgx8"]
+[ext_resource type="StyleBox" uid="uid://cfqp0ycwvwx7c" path="res://UI/Themes/InventorySlotButtonNormal.tres" id="3_nuiio"]
+[ext_resource type="StyleBox" uid="uid://pqtn0115bqtp" path="res://UI/Themes/InventorySlotButtonPressed.tres" id="4_mllnb"]
+
+[sub_resource type="StyleBoxTexture" id="StyleBoxTexture_wk5ww"]
+content_margin_left = 4.0
+content_margin_top = 4.0
+content_margin_right = 4.0
+content_margin_bottom = 4.0
+texture = ExtResource("2_6sv27")
+texture_margin_left = 16.0
+texture_margin_top = 16.0
+texture_margin_right = 16.0
+texture_margin_bottom = 16.0
+modulate_color = Color(0.105882, 0.0470588, 0.117647, 1)
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_5w4ck"]
+bg_color = Color(0.937255, 0.854902, 0.854902, 1)
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_2qibe"]
+content_margin_left = 2.0
+content_margin_top = 2.0
+content_margin_right = 2.0
+content_margin_bottom = 2.0
+bg_color = Color(0.976471, 0.956863, 0.956863, 1)
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_iyd8w"]
+bg_color = Color(0.105882, 0.0470588, 0.117647, 1)
 
 [resource]
 default_font = ExtResource("1_334fe")
 default_font_size = 15
 /colors/background = Color(0.105882, 0.0470588, 0.117647, 1)
-/font_sizes/Normal = 16
+/font_sizes/Normal = 15
 /fonts/Calamity = ExtResource("1_334fe")
+Button/colors/font_color = Color(0.105882, 0.0470588, 0.117647, 1)
+Button/colors/font_focus_color = Color(0.105882, 0.0470588, 0.117647, 1)
+Button/colors/font_hover_color = Color(0.105882, 0.0470588, 0.117647, 1)
+Button/colors/font_pressed_color = Color(0.976471, 0.956863, 0.956863, 1)
+Button/styles/focus = SubResource("StyleBoxTexture_wk5ww")
+Button/styles/hover = SubResource("StyleBoxFlat_5w4ck")
+Button/styles/normal = SubResource("StyleBoxFlat_2qibe")
+Button/styles/pressed = SubResource("StyleBoxFlat_iyd8w")
+InventorySlotButton/base_type = &"Button"
+InventorySlotButton/styles/focus = ExtResource("2_3w5h1")
+InventorySlotButton/styles/hover = ExtResource("2_3w5h1")
+InventorySlotButton/styles/normal = ExtResource("3_nuiio")
+InventorySlotButton/styles/pressed = ExtResource("4_mllnb")
+MarginContainer/constants/margin_bottom = 8
+MarginContainer/constants/margin_left = 8
+MarginContainer/constants/margin_right = 8
+MarginContainer/constants/margin_top = 8
+PanelContainer/styles/panel = ExtResource("2_jlgx8")

Utils/IFaction.cs

@@ -2,13 +2,20 @@ using Godot;
 
 namespace SupaLidlGame.Utils;
 
+[System.Flags]
+public enum FactionName
+{
+    Player = 1,
+    Doc = 2,
+}
+
 public interface IFaction
 {
     /// <summary>
     /// The faction index that this entity belongs to.
     /// </summary>
     [Export]
-    public ushort Faction { get; set; }
+    public FactionName Faction { get; set; }
 
     public bool AlignsWith(IFaction other)
     {

project.godot

@@ -19,7 +19,6 @@ config/icon="res://icon.svg"
 
 GlobalState="*res://State/Global/GlobalState.cs"
 EventBus="*res://Events/EventBus.cs"
-BaseUI="*res://UI/Base.tscn"
 World="*res://Scenes/Level.tscn"
 AudioManager="*res://Audio/AudioManager.cs"
 DebugUi="*res://UI/Debug/DebugUI.tscn"
@@ -27,7 +26,7 @@ DialogueManager="*res://addons/dialogue_manager/dialogue_manager.gd"
 
 [dialogue_manager]
 
-general/states=["GlobalState", "World"]
+general/states=["GlobalState", "World", "EventBus"]
 general/wrap_lines=true
 
 [display]
@@ -215,6 +214,10 @@ locale/translations_pot_files=PackedStringArray("res://Assets/Dialogue/doc.dialo
 2d_physics/layer_6="Interaction Receiver"
 2d_physics/layer_7="Interaction Trigger"
 
+[navigation]
+
+2d/default_cell_size=16.0
+
 [physics]
 
 2d/default_gravity=0.0
@@ -222,7 +225,5 @@ locale/translations_pot_files=PackedStringArray("res://Assets/Dialogue/doc.dialo
 [rendering]
 
 textures/canvas_textures/default_texture_filter=0
-renderer/rendering_method="gl_compatibility"
-renderer/rendering_method.mobile="gl_compatibility"
 environment/defaults/default_clear_color=Color(0.301961, 0.301961, 0.301961, 1)
 viewport/hdr_2d=true