feat: add spawn item console command

NightShift.csproj

@@ -1,6 +1,6 @@
-<Project Sdk="Godot.NET.Sdk/4.7.1">
+<Project Sdk="Godot.NET.Sdk/4.7.2">
   <PropertyGroup>
-    <TargetFramework>net9.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <EnableDynamicLoading>true</EnableDynamicLoading>
     <RootNamespace>Game</RootNamespace>
   </PropertyGroup>

project.godot

@@ -56,6 +56,36 @@ jump={
 "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)
 ]
 }
+toggle_console={
+"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":4194332,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+]
+}
+move_down={
+"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":4194326,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+]
+}
+interact={
+"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":69,"key_label":0,"unicode":101,"location":0,"echo":false,"script":null)
+]
+}
+use_left_hand={
+"deadzone": 0.2,
+"events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":0,"position":Vector2(0, 0),"global_position":Vector2(0, 0),"factor":1.0,"button_index":1,"canceled":false,"pressed":false,"double_click":false,"script":null)
+]
+}
+use_right_hand={
+"deadzone": 0.2,
+"events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":0,"position":Vector2(0, 0),"global_position":Vector2(0, 0),"factor":1.0,"button_index":2,"canceled":false,"pressed":false,"double_click":false,"script":null)
+]
+}
+drop_modifier={
+"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":71,"key_label":0,"unicode":103,"location":0,"echo":false,"script":null)
+]
+}
 
 [physics]
 

src/Features/Console/Application/CommandExecute.cs

@@ -0,0 +1,25 @@
+using System.Collections.Generic;
+using Game.Features.Console.Contracts;
+using Game.Features.Console.Domain;
+
+namespace Game.Features.Console.Application;
+
+public sealed class CommandExecute(ICommandRegistry registry)
+{
+    public CommandResult Execute(string input)
+    {
+        if (!CommandLineParser.TryParse(input, out string name, out IReadOnlyList<string> arguments))
+        {
+            return CommandResult.Fail("No command entered.");
+        }
+
+        if (!registry.TryGet(name, out ICommand command))
+        {
+            return CommandResult.Fail($"Unknown command: {name}");
+        }
+
+        CommandResult result = CommandArgValidator.Validate(command.Args, arguments);
+
+        return !result.Success ? result : command.Execute(new CommandArgValues(arguments));
+    }
+}

src/Features/Console/Application/CommandExecute.cs.uid

@@ -0,0 +1 @@
+uid://f1ed8fhpbwik

src/Features/Console/Application/Commands/ClearCommand.cs

@@ -0,0 +1,13 @@
+using System.Collections.Generic;
+using Game.Features.Console.Contracts;
+
+namespace Game.Features.Console.Application.Commands;
+
+public sealed class ClearCommand : ICommand
+{
+    public string Name => "clear";
+    public string Description => "Clears the console output.";
+    public IReadOnlyList<CommandArgSpec> Args { get; } = [];
+
+    public CommandResult Execute(CommandArgValues args) => CommandResult.Ok(clearOutput: true);
+}

src/Features/Console/Application/Commands/ClearCommand.cs.uid

@@ -0,0 +1 @@
+uid://cmmw8kn2fc3bb

src/Features/Console/Application/Commands/EchoCommand.cs

@@ -0,0 +1,13 @@
+using System.Collections.Generic;
+using Game.Features.Console.Contracts;
+
+namespace Game.Features.Console.Application.Commands;
+
+public sealed class EchoCommand : ICommand
+{
+    public string Name => "echo";
+    public string Description => "Prints the given text back to the console.";
+    public IReadOnlyList<CommandArgSpec> Args { get; } = new CommandArgsBuilder().AddStringArg("text").Build();
+
+    public CommandResult Execute(CommandArgValues args) => CommandResult.Ok(args.GetString(0));
+}

src/Features/Console/Application/Commands/EchoCommand.cs.uid

@@ -0,0 +1 @@
+uid://cy6dkjf4fxkvj

src/Features/Console/Application/Commands/HelpCommand.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Game.Features.Console.Contracts;
+
+namespace Game.Features.Console.Application.Commands;
+
+public sealed class HelpCommand(ICommandRegistry registry) : ICommand
+{
+    public string Name => "help";
+    public string Description => "Lists all available commands.";
+    public IReadOnlyList<CommandArgSpec> Args { get; } = [];
+
+    private static string FormatUsage(ICommand command)
+    {
+        string args = string.Join(" ", command.Args.Select(spec => $"<{spec.Name}:{spec}>"));
+        return $"{command.Name} {args}";
+    }
+
+    public CommandResult Execute(CommandArgValues args)
+    {
+        IEnumerable<string> lines = registry.All
+            .OrderBy(command => command.Name, StringComparer.Ordinal)
+            .Select(command => command.Args.Count == 0
+                ? $"{command.Name} - {command.Description}"
+                : $"{command.Name} - {command.Description}\n  usage: {FormatUsage(command)}");
+
+        return CommandResult.Ok($"List of available commands:\n{string.Join("\n", lines)}");
+    }
+}

src/Features/Console/Application/Commands/HelpCommand.cs.uid

@@ -0,0 +1 @@
+uid://bo7o0t08bb5u5

src/Features/Console/Application/Commands/HostCommand.cs

@@ -0,0 +1,29 @@
+using System.Collections.Generic;
+using Game.Features.Console.Contracts;
+using Game.Features.Multiplayer.Contracts;
+using Game.Features.Multiplayer.Contracts.Exceptions;
+
+namespace Game.Features.Console.Application.Commands;
+
+public sealed class HostCommand(IMultiplayerPeer multiplayer) : ICommand
+{
+    public string Name => "host";
+    public string Description => "Starts hosting a multiplayer session on the given port.";
+    public IReadOnlyList<CommandArgSpec> Args { get; } = new CommandArgsBuilder().AddIntArg("port").Build();
+
+    public CommandResult Execute(CommandArgValues args)
+    {
+        int port = args.GetInt(0);
+
+        try
+        {
+            multiplayer.Host(port);
+        }
+        catch (MultiplayerException ex)
+        {
+            return CommandResult.Fail(ex.Message);
+        }
+
+        return CommandResult.Ok($"Hosting on port {port}.");
+    }
+}

src/Features/Console/Application/Commands/HostCommand.cs.uid

@@ -0,0 +1 @@
+uid://crmnspnxcut3y

src/Features/Console/Application/Commands/JoinCommand.cs

@@ -0,0 +1,35 @@
+using System.Collections.Generic;
+using Game.Features.Console.Contracts;
+using Game.Features.Multiplayer.Contracts;
+using Game.Features.Multiplayer.Contracts.Exceptions;
+
+namespace Game.Features.Console.Application.Commands;
+
+public sealed class JoinCommand(IMultiplayerPeer multiplayer) : ICommand
+{
+    private const string AddressPattern =
+        @"^(localhost|((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?))$";
+
+    public string Name => "join";
+    public string Description => "Joins a multiplayer session at the given address and port.";
+
+    public IReadOnlyList<CommandArgSpec> Args { get; } =
+        new CommandArgsBuilder().AddRegexArg("address", AddressPattern).AddIntArg("port").Build();
+
+    public CommandResult Execute(CommandArgValues args)
+    {
+        string address = args.GetString(0);
+        int port = args.GetInt(1);
+
+        try
+        {
+            multiplayer.Join(address, port);
+        }
+        catch (MultiplayerException ex)
+        {
+            return CommandResult.Fail(ex.Message);
+        }
+
+        return CommandResult.Ok($"Connecting to {address}:{port}...");
+    }
+}

src/Features/Console/Application/Commands/JoinCommand.cs.uid

@@ -0,0 +1 @@
+uid://c80rskv3u7su7

src/Features/Console/Application/Commands/NoclipCommand.cs

@@ -0,0 +1,20 @@
+using System.Collections.Generic;
+using Game.Features.Console.Contracts;
+using Game.Features.Players.Contracts;
+
+namespace Game.Features.Console.Application.Commands;
+
+public sealed class NoclipCommand(IMovementModeSwitcher movementModeSwitcher) : ICommand
+{
+    public string Name => "noclip";
+    public string Description => "Toggles noclip movement mode.";
+    public IReadOnlyList<CommandArgSpec> Args { get; } = [];
+
+    public CommandResult Execute(CommandArgValues args)
+    {
+        MovementMode next = movementModeSwitcher.ActiveMovementMode == MovementMode.Noclip ? MovementMode.Ground : MovementMode.Noclip;
+        movementModeSwitcher.SetMovementMode(next);
+
+        return CommandResult.Ok(next == MovementMode.Noclip ? "Noclip enabled." : "Noclip disabled.");
+    }
+}

src/Features/Console/Application/Commands/NoclipCommand.cs.uid

@@ -0,0 +1 @@
+uid://de2nlceiv1per

src/Features/Console/Application/Commands/SpawnItemCommand.cs

@@ -0,0 +1,44 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Game.Features.Console.Contracts;
+using Game.Features.Items.Contracts;
+
+namespace Game.Features.Console.Application.Commands;
+
+public sealed class SpawnItemCommand : ICommand
+{
+    private readonly IItemSpawner _spawner;
+    private readonly IItemSpawnPoint _spawnPoint;
+
+    public string Name => "spawn_item";
+    public string Description => "Spawns an item in front of the player.";
+    public IReadOnlyList<CommandArgSpec> Args { get; }
+
+    public SpawnItemCommand(IItemSpawner spawner, IItemSpawnPoint spawnPoint)
+    {
+        _spawner = spawner;
+        _spawnPoint = spawnPoint;
+
+        string[] definitions = spawner.DefinitionIds
+            .Select(id => id.Value)
+            .OrderBy(id => id, StringComparer.Ordinal)
+            .ToArray();
+
+        Args = new CommandArgsBuilder().AddChoiceArg("item", definitions).Build();
+    }
+
+    public CommandResult Execute(CommandArgValues args)
+    {
+        ItemDefinitionId definitionId = new(args.GetString(0));
+        ItemActionResult result = _spawner.TrySpawn(
+            definitionId,
+            _spawnPoint.GetItemSpawnPosition(),
+            out ItemInstanceId itemId
+        );
+
+        return result.Success
+            ? CommandResult.Ok($"Spawned {definitionId} ({itemId}).")
+            : CommandResult.Fail(result.Message);
+    }
+}

src/Features/Console/Application/Commands/SpawnItemCommand.cs.uid

@@ -0,0 +1 @@
+uid://e8m3q6v1r9k4w

src/Features/Console/Contracts/CommandArgSpec.cs

@@ -0,0 +1,27 @@
+using System.Collections.Generic;
+
+namespace Game.Features.Console.Contracts;
+
+public enum CommandArgType
+{
+    String,
+    Int,
+    Float,
+    Bool,
+    Choice,
+    Regex
+}
+
+public sealed record CommandArgSpec(
+    string Name,
+    CommandArgType Type,
+    IReadOnlyList<string> Choices = null,
+    string Pattern = null
+) {
+    public override string ToString() => Type switch
+    {
+        CommandArgType.Choice when Choices is not null => string.Join("|", Choices),
+        CommandArgType.Regex when Pattern is not null => "regex",
+        _ => Type.ToString().ToLowerInvariant()
+    };
+}

src/Features/Console/Contracts/CommandArgSpec.cs.uid

@@ -0,0 +1 @@
+uid://c3dojuv6775r1

src/Features/Console/Contracts/CommandArgValues.cs

@@ -0,0 +1,15 @@
+using System.Collections.Generic;
+using System.Globalization;
+
+namespace Game.Features.Console.Contracts;
+
+public sealed class CommandArgValues(IReadOnlyList<string> values)
+{
+    public string GetString(int index) => values[index];
+
+    public int GetInt(int index) => int.Parse(values[index], CultureInfo.InvariantCulture);
+
+    public float GetFloat(int index) => float.Parse(values[index], CultureInfo.InvariantCulture);
+
+    public bool GetBool(int index) => bool.Parse(values[index]);
+}

src/Features/Console/Contracts/CommandArgValues.cs.uid

@@ -0,0 +1 @@
+uid://carkvp7i86mq4

src/Features/Console/Contracts/CommandArgsBuilder.cs

@@ -0,0 +1,46 @@
+using System.Collections.Generic;
+
+namespace Game.Features.Console.Contracts;
+
+public sealed class CommandArgsBuilder
+{
+    private readonly List<CommandArgSpec> _specs = [];
+
+    public CommandArgsBuilder AddStringArg(string name)
+    {
+        _specs.Add(new CommandArgSpec(name, CommandArgType.String));
+        return this;
+    }
+
+    public CommandArgsBuilder AddIntArg(string name)
+    {
+        _specs.Add(new CommandArgSpec(name, CommandArgType.Int));
+        return this;
+    }
+
+    public CommandArgsBuilder AddFloatArg(string name)
+    {
+        _specs.Add(new CommandArgSpec(name, CommandArgType.Float));
+        return this;
+    }
+
+    public CommandArgsBuilder AddBoolArg(string name)
+    {
+        _specs.Add(new CommandArgSpec(name, CommandArgType.Bool));
+        return this;
+    }
+
+    public CommandArgsBuilder AddChoiceArg(string name, IReadOnlyList<string> choices)
+    {
+        _specs.Add(new CommandArgSpec(name, CommandArgType.Choice, choices));
+        return this;
+    }
+
+    public CommandArgsBuilder AddRegexArg(string name, string pattern)
+    {
+        _specs.Add(new CommandArgSpec(name, CommandArgType.Regex, Pattern: pattern));
+        return this;
+    }
+
+    public IReadOnlyList<CommandArgSpec> Build() => _specs.ToArray();
+}

src/Features/Console/Contracts/CommandArgsBuilder.cs.uid

@@ -0,0 +1 @@
+uid://cyviyspt0gye6

src/Features/Console/Contracts/CommandResult.cs

@@ -0,0 +1,7 @@
+namespace Game.Features.Console.Contracts;
+
+public readonly record struct CommandResult(bool Success, string Message, bool ClearOutput = false)
+{
+    public static CommandResult Ok(string message = "", bool clearOutput = false) => new(true, message, clearOutput);
+    public static CommandResult Fail(string message) => new(false, message);
+}

src/Features/Console/Contracts/CommandResult.cs.uid

@@ -0,0 +1 @@
+uid://bfvfjkitb1hq7

src/Features/Console/Contracts/ICommand.cs

@@ -0,0 +1,11 @@
+using System.Collections.Generic;
+
+namespace Game.Features.Console.Contracts;
+
+public interface ICommand
+{
+    string Name { get; }
+    string Description { get; }
+    IReadOnlyList<CommandArgSpec> Args { get; }
+    CommandResult Execute(CommandArgValues args);
+}

src/Features/Console/Contracts/ICommand.cs.uid

@@ -0,0 +1 @@
+uid://d18ye7rqu75ej

src/Features/Console/Contracts/ICommandRegistry.cs

@@ -0,0 +1,10 @@
+using System.Collections.Generic;
+
+namespace Game.Features.Console.Contracts;
+
+public interface ICommandRegistry
+{
+    IReadOnlyCollection<ICommand> All { get; }
+    void Register(ICommand command);
+    bool TryGet(string name, out ICommand command);
+}

src/Features/Console/Contracts/ICommandRegistry.cs.uid

@@ -0,0 +1 @@
+uid://bpw55xoj10toe

src/Features/Console/Domain/CommandArgValidator.cs

@@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Text.RegularExpressions;
+using Game.Features.Console.Contracts;
+
+namespace Game.Features.Console.Domain;
+
+public static class CommandArgValidator
+{
+    private static bool ChoicesContain(IReadOnlyList<string> choices, string value) =>
+        choices.Any(choice => string.Equals(choice, value, StringComparison.OrdinalIgnoreCase));
+
+    private static bool MatchesSpec(string rawValue, CommandArgSpec spec) => spec.Type switch
+    {
+        CommandArgType.String => true,
+        CommandArgType.Int => int.TryParse(rawValue, NumberStyles.Integer, CultureInfo.InvariantCulture, out _),
+        CommandArgType.Float => float.TryParse(rawValue, NumberStyles.Float, CultureInfo.InvariantCulture, out _),
+        CommandArgType.Bool => bool.TryParse(rawValue, out _),
+        CommandArgType.Choice => spec.Choices is not null && ChoicesContain(spec.Choices, rawValue),
+        CommandArgType.Regex => spec.Pattern is not null && Regex.IsMatch(rawValue, spec.Pattern),
+        _ => throw new ArgumentOutOfRangeException(nameof(spec), spec.Type, null)
+    };
+
+    public static CommandResult Validate(IReadOnlyList<CommandArgSpec> specs, IReadOnlyList<string> arguments)
+    {
+        if (arguments.Count != specs.Count)
+        {
+            return CommandResult.Fail($"Expected {specs.Count} argument(s), got {arguments.Count}.");
+        }
+
+        for (int i = 0; i < specs.Count; i++)
+        {
+            CommandArgSpec spec = specs[i];
+            string rawValue = arguments[i];
+
+            if (MatchesSpec(rawValue, spec)) continue;
+
+            return CommandResult.Fail($"Argument '{spec.Name}' expected {spec}, got '{rawValue}'.");
+        }
+
+        return CommandResult.Ok();
+    }
+}

src/Features/Console/Domain/CommandArgValidator.cs.uid

@@ -0,0 +1 @@
+uid://dtgsw88f1pejl

src/Features/Console/Domain/CommandLineParser.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+
+namespace Game.Features.Console.Domain;
+
+public static class CommandLineParser
+{
+    public static bool TryParse(string input, out string name, out IReadOnlyList<string> arguments)
+    {
+        string[] tokens = input.Split(' ', StringSplitOptions.RemoveEmptyEntries);
+        if (tokens.Length == 0)
+        {
+            name = string.Empty;
+            arguments = [];
+            return false;
+        }
+
+        name = tokens[0];
+        arguments = tokens[1..];
+        return true;
+    }
+}

src/Features/Console/Domain/CommandLineParser.cs.uid

@@ -0,0 +1 @@
+uid://brr37gdqsgb0m

src/Features/Console/Godot/ConsoleController.cs

@@ -0,0 +1,87 @@
+using Game.Features.Console.Application;
+using Game.Features.Console.Contracts;
+using Game.Features.Console.Infrastructure;
+using Game.Features.Logging.Contracts;
+using Game.Godot;
+using Game.Godot.Extensions;
+using Game.Godot.Mappings;
+using Godot;
+
+namespace Game.Features.Console.Godot;
+
+public partial class ConsoleController : CanvasLayer, ILogTarget
+{
+    [Export] public LineEdit CommandInput;
+    [Export] public RichTextLabel OutputLog;
+
+    private CommandExecute _commandExecute = new(new CommandRegistry());
+    private MouseCapture.Memento _mouseMemento;
+
+    private void Toggle()
+    {
+        Visible = !Visible;
+
+        if (Visible)
+        {
+            GamePause.Pause();
+            _mouseMemento = MouseCapture.SaveCaptureMode();
+            CommandInput.GrabFocus();
+        }
+        else
+        {
+            GamePause.Resume();
+            _mouseMemento.RestoreCaptureMode();
+        }
+    }
+    
+    private void OnInputSubmitted(string text)
+    {
+        CommandInput.Clear();
+
+        if (text.Length == 0) return;
+
+        AppendLine($"> {text}");
+
+        CommandResult result = _commandExecute.Execute(text);
+        if (result.ClearOutput)
+        {
+            OutputLog.Clear();
+            return;
+        }
+
+        if (result.Message.Length > 0)
+        {
+            AppendLine(result.Message);
+        }
+    }
+
+    private void AppendLine(string line)
+    {
+        OutputLog.AppendText(line + "\n");
+    }
+    
+    public void UseCommandRegistry(ICommandRegistry registry)
+    {
+        _commandExecute = new CommandExecute(registry);
+    }
+    
+    public void WriteLogLine(string logLine)
+    {
+        AppendLine(logLine);
+    }
+
+    public override void _Ready()
+    {
+        this.AssertRequiredExports();
+        Visible = false;
+        GamePause.SetIgnoresPause(this, true);
+    }
+
+    public override void _Input(InputEvent @event)
+    {
+        if (!@event.IsActionPressed(InputAction.ToggleConsole.ActionName())) return;
+        
+        Toggle();
+        GetViewport().SetInputAsHandled();
+    }
+}

src/Features/Console/Godot/ConsoleController.cs.uid

@@ -0,0 +1 @@
+uid://ypsdpciag6r6

src/Features/Console/Godot/ConsoleController.tscn

@@ -0,0 +1,71 @@
+[gd_scene format=3 uid="uid://bk0771dvonxh8"]
+
+[ext_resource type="Script" uid="uid://ypsdpciag6r6" path="res://src/Features/Console/Godot/ConsoleController.cs" id="1_script"]
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_console"]
+content_margin_left = 8.0
+content_margin_top = 8.0
+content_margin_right = 8.0
+content_margin_bottom = 8.0
+bg_color = Color(0, 0, 0, 0.85)
+
+[sub_resource type="SystemFont" id="SystemFont_terminal"]
+font_names = PackedStringArray("Consolas", "Cascadia Mono", "Courier New")
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_input"]
+content_margin_left = 0.0
+content_margin_top = 12.0
+content_margin_right = 0.0
+content_margin_bottom = 0.0
+bg_color = Color(0, 0, 0, 0)
+
+[node name="ConsoleController" type="CanvasLayer" unique_id=1711862908 node_paths=PackedStringArray("CommandInput", "OutputLog")]
+layer = 100
+script = ExtResource("1_script")
+CommandInput = NodePath("Panel/Container/InputRow/CommandInput")
+OutputLog = NodePath("Panel/Container/OutputLog")
+
+[node name="Panel" type="PanelContainer" parent="." unique_id=515760683]
+anchors_preset = 10
+anchor_right = 1.0
+offset_bottom = 260.0
+theme_override_styles/panel = SubResource("StyleBoxFlat_console")
+
+[node name="Container" type="VBoxContainer" parent="Panel" unique_id=37696848]
+layout_mode = 2
+theme_override_constants/separation = 0
+
+[node name="OutputLog" type="RichTextLabel" parent="Panel/Container" unique_id=1318894518]
+custom_minimum_size = Vector2(0, 220)
+layout_mode = 2
+size_flags_vertical = 3
+theme_override_fonts/normal_font = SubResource("SystemFont_terminal")
+theme_override_fonts/bold_font = SubResource("SystemFont_terminal")
+theme_override_fonts/italics_font = SubResource("SystemFont_terminal")
+theme_override_fonts/mono_font = SubResource("SystemFont_terminal")
+scroll_following = true
+
+[node name="InputRow" type="HBoxContainer" parent="Panel/Container" unique_id=1183500371]
+layout_mode = 2
+theme_override_constants/separation = 4
+
+[node name="PromptMargin" type="MarginContainer" parent="Panel/Container/InputRow" unique_id=1356750045]
+layout_mode = 2
+theme_override_constants/margin_top = 12
+
+[node name="PromptLabel" type="Label" parent="Panel/Container/InputRow/PromptMargin" unique_id=429447266]
+layout_mode = 2
+theme_override_fonts/font = SubResource("SystemFont_terminal")
+text = ">"
+
+[node name="CommandInput" type="LineEdit" parent="Panel/Container/InputRow" unique_id=209466737]
+layout_mode = 2
+size_flags_horizontal = 3
+theme_override_fonts/font = SubResource("SystemFont_terminal")
+theme_override_styles/normal = SubResource("StyleBoxFlat_input")
+theme_override_styles/read_only = SubResource("StyleBoxFlat_input")
+theme_override_styles/focus = SubResource("StyleBoxFlat_input")
+keep_editing_on_text_submit = true
+caret_blink = true
+
+[connection signal="text_submitted" from="Panel/Container/InputRow/CommandInput" to="." method="OnInputSubmitted"]

src/Features/Console/Infrastructure/CommandRegistry.cs

@@ -0,0 +1,18 @@
+using System.Collections.Generic;
+using Game.Features.Console.Contracts;
+
+namespace Game.Features.Console.Infrastructure;
+
+public sealed class CommandRegistry : ICommandRegistry
+{
+    private readonly Dictionary<string, ICommand> _commands = new();
+
+    public IReadOnlyCollection<ICommand> All => _commands.Values;
+
+    public void Register(ICommand command)
+    {
+        _commands[command.Name] = command;
+    }
+
+    public bool TryGet(string name, out ICommand command) => _commands.TryGetValue(name, out command);
+}

src/Features/Console/Infrastructure/CommandRegistry.cs.uid

@@ -0,0 +1 @@
+uid://cfcp8d8sh0gf5

src/Features/Interactions/Application/InteractionService.cs

@@ -0,0 +1,8 @@
+using Game.Features.Interactions.Contracts;
+
+namespace Game.Features.Interactions.Application;
+
+public sealed class InteractionService(IInteractionWorld world) : IInteractionService
+{
+    public InteractionResult TryInteract(InteractionRequest request) => world.TryInteract(request);
+}

src/Features/Interactions/Application/InteractionService.cs.uid

@@ -0,0 +1 @@
+uid://b1m7q4y9c5v2n

src/Features/Interactions/Contracts/IInteractionService.cs

@@ -0,0 +1,6 @@
+namespace Game.Features.Interactions.Contracts;
+
+public interface IInteractionService
+{
+    InteractionResult TryInteract(InteractionRequest request);
+}

src/Features/Interactions/Contracts/IInteractionService.cs.uid

@@ -0,0 +1 @@
+uid://a3n8v5r1q7m9c

src/Features/Interactions/Contracts/IInteractionTarget.cs

@@ -0,0 +1,8 @@
+namespace Game.Features.Interactions.Contracts;
+
+public interface IInteractionTarget
+{
+    InteractionTargetId Id { get; }
+    bool CanInteract { get; }
+    InteractionPrompt Prompt { get; }
+}

src/Features/Interactions/Contracts/IInteractionTarget.cs.uid

@@ -0,0 +1 @@
+uid://c7p2y5n8f1v6m

src/Features/Interactions/Contracts/IInteractionWorld.cs

@@ -0,0 +1,6 @@
+namespace Game.Features.Interactions.Contracts;
+
+public interface IInteractionWorld
+{
+    InteractionResult TryInteract(InteractionRequest request);
+}

src/Features/Interactions/Contracts/IInteractionWorld.cs.uid

@@ -0,0 +1 @@
+uid://d7k1x6m4v9q2b

src/Features/Interactions/Contracts/InteractionPrompt.cs

@@ -0,0 +1,3 @@
+namespace Game.Features.Interactions.Contracts;
+
+public readonly record struct InteractionPrompt(string Text);

src/Features/Interactions/Contracts/InteractionPrompt.cs.uid

@@ -0,0 +1 @@
+uid://b3m8r1x6d9w4k

src/Features/Interactions/Contracts/InteractionRequest.cs

@@ -0,0 +1,5 @@
+using Game.Features.Players.Contracts;
+
+namespace Game.Features.Interactions.Contracts;
+
+public readonly record struct InteractionRequest(PlayerId PlayerId, InteractionTargetId TargetId);

src/Features/Interactions/Contracts/InteractionRequest.cs.uid

@@ -0,0 +1 @@
+uid://e2q7k5n1w8m4d

src/Features/Interactions/Contracts/InteractionResult.cs

@@ -0,0 +1,10 @@
+namespace Game.Features.Interactions.Contracts;
+
+public readonly record struct InteractionResult(InteractionStatus Status, string Message = "")
+{
+    public bool Success => Status == InteractionStatus.Success;
+
+    public static InteractionResult Ok() => new(InteractionStatus.Success);
+
+    public static InteractionResult Fail(InteractionStatus status, string message) => new(status, message);
+}

src/Features/Interactions/Contracts/InteractionResult.cs.uid

@@ -0,0 +1 @@
+uid://f9w2d7k4m6q1x

src/Features/Interactions/Contracts/InteractionStatus.cs

@@ -0,0 +1,9 @@
+namespace Game.Features.Interactions.Contracts;
+
+public enum InteractionStatus
+{
+    Success,
+    TargetNotFound,
+    Unavailable,
+    Rejected
+}

src/Features/Interactions/Contracts/InteractionStatus.cs.uid

@@ -0,0 +1 @@
+uid://b4y9m3r6v1c8p

src/Features/Interactions/Contracts/InteractionTargetId.cs

@@ -0,0 +1,8 @@
+using System;
+
+namespace Game.Features.Interactions.Contracts;
+
+public readonly record struct InteractionTargetId(Guid Value)
+{
+    public override string ToString() => Value.ToString();
+}

src/Features/Interactions/Contracts/InteractionTargetId.cs.uid

@@ -0,0 +1 @@
+uid://c6m1v8q4r9x2k

src/Features/Interactions/Godot/InteractionPromptController.cs

@@ -0,0 +1,27 @@
+using Game.Godot.Extensions;
+using Godot;
+
+namespace Game.Features.Interactions.Godot;
+
+public partial class InteractionPromptController : CanvasLayer
+{
+    [Export] public Label PromptLabel;
+
+    public override void _Ready()
+    {
+        this.AssertRequiredExports();
+        Clear();
+    }
+
+    public void ShowPrompt(string text)
+    {
+        PromptLabel.Text = text;
+        PromptLabel.Visible = text.Length > 0;
+    }
+
+    public void Clear()
+    {
+        PromptLabel.Text = string.Empty;
+        PromptLabel.Visible = false;
+    }
+}

src/Features/Interactions/Godot/InteractionPromptController.cs.uid

@@ -0,0 +1 @@
+uid://b9r2w6n4f8k1v

src/Features/Interactions/Godot/InteractionRaycaster.cs

@@ -0,0 +1,26 @@
+using Godot;
+
+namespace Game.Features.Interactions.Godot;
+
+public partial class InteractionRaycaster : RayCast3D
+{
+    public T GetTarget<T>() where T : class
+    {
+        if (!IsColliding() || GetCollider() is not Node node)
+        {
+            return null;
+        }
+
+        while (node is not null)
+        {
+            if (node is T target)
+            {
+                return target;
+            }
+
+            node = node.GetParent();
+        }
+
+        return null;
+    }
+}

src/Features/Interactions/Godot/InteractionRaycaster.cs.uid

@@ -0,0 +1 @@
+uid://e4m7k1x8c3q6h

src/Features/Interactions/Godot/InteractionWorldController.cs

@@ -0,0 +1,65 @@
+using System;
+using System.Collections.Generic;
+using Game.Features.Interactions.Contracts;
+using Godot;
+
+namespace Game.Features.Interactions.Godot;
+
+public partial class InteractionWorldController : Node, IInteractionWorld
+{
+    public const string RegistryGroup = "interaction_world_registry";
+
+    private readonly Dictionary<InteractionTargetId, WorldInteractionController> _targets = [];
+
+    public override void _EnterTree()
+    {
+        AddToGroup(RegistryGroup);
+    }
+
+    public void RegisterSceneTargets()
+    {
+        foreach (Node node in GetTree().GetNodesInGroup(WorldInteractionController.InteractionGroup))
+        {
+            if (node is WorldInteractionController target)
+            {
+                Register(target);
+            }
+        }
+    }
+
+    public void Register(WorldInteractionController target)
+    {
+        if (_targets.TryGetValue(target.Id, out WorldInteractionController existing))
+        {
+            if (ReferenceEquals(existing, target))
+            {
+                return;
+            }
+
+            throw new InvalidOperationException($"Duplicate interaction target id: {target.Id}.");
+        }
+
+        _targets.Add(target.Id, target);
+        target.RegisterWith(this);
+    }
+
+    public void Unregister(InteractionTargetId targetId)
+    {
+        _targets.Remove(targetId);
+    }
+
+    public InteractionResult TryInteract(InteractionRequest request)
+    {
+        if (!_targets.TryGetValue(request.TargetId, out WorldInteractionController target))
+        {
+            return InteractionResult.Fail(InteractionStatus.TargetNotFound, $"Target {request.TargetId} was not found.");
+        }
+
+        if (!target.CanInteract)
+        {
+            return InteractionResult.Fail(InteractionStatus.Unavailable, "The target is not currently available.");
+        }
+
+        return target.Execute(request.PlayerId);
+    }
+}

src/Features/Interactions/Godot/InteractionWorldController.cs.uid

@@ -0,0 +1 @@
+uid://f6q1c9m4w7v2n

src/Features/Interactions/Godot/PlayerInteractionController.cs

@@ -0,0 +1,223 @@
+using System.Collections.Generic;
+using Game.Features.Interactions.Contracts;
+using Game.Features.Items.Contracts;
+using Game.Features.Players.Contracts;
+using Game.Godot;
+using Game.Godot.Extensions;
+using Game.Godot.Mappings;
+using Godot;
+
+namespace Game.Features.Interactions.Godot;
+
+public partial class PlayerInteractionController : Node, IItemSpawnPoint
+{
+    [Export] public Camera3D Camera;
+    [Export] public CharacterBody3D Body;
+    [Export] public InteractionRaycaster InteractionRaycaster;
+    [Export] public RayCast3D DropRaycaster;
+    [Export] public InteractionPromptController PromptController;
+    [Export] public Node3D LeftHandAnchor;
+    [Export] public Node3D RightHandAnchor;
+
+    private IItemInteractionService _items;
+    private IInteractionService _interactions;
+    private PlayerId _playerId;
+    private readonly HashSet<Hand> _dropActions = [];
+    private readonly Dictionary<Hand, InteractionTargetId?> _activeUseTargets = [];
+
+    public override void _Ready()
+    {
+        this.AssertRequiredExports();
+    }
+
+    public void Initialize(
+        PlayerId playerId,
+        IItemInteractionService items,
+        IInteractionService interactions
+    )
+    {
+        _playerId = playerId;
+        _items = items;
+        _interactions = interactions;
+    }
+
+    public override void _Process(double delta)
+    {
+        if (_items is null || _interactions is null || GamePause.IsPaused || !MouseCapture.IsCaptured)
+        {
+            PromptController.Clear();
+            return;
+        }
+
+        UpdatePrompt();
+    }
+
+    public override void _UnhandledInput(InputEvent @event)
+    {
+        if (_items is null || _interactions is null || GamePause.IsPaused || !MouseCapture.IsCaptured)
+        {
+            return;
+        }
+
+        if (@event.IsActionPressed(InputAction.UseLeftHand.ActionName()))
+        {
+            ProcessHandActionStarted(Hand.Left);
+            GetViewport().SetInputAsHandled();
+            return;
+        }
+
+        if (@event.IsActionReleased(InputAction.UseLeftHand.ActionName()))
+        {
+            ProcessHandActionCompleted(Hand.Left);
+            GetViewport().SetInputAsHandled();
+            return;
+        }
+
+        if (@event.IsActionPressed(InputAction.UseRightHand.ActionName()))
+        {
+            ProcessHandActionStarted(Hand.Right);
+            GetViewport().SetInputAsHandled();
+            return;
+        }
+
+        if (@event.IsActionReleased(InputAction.UseRightHand.ActionName()))
+        {
+            ProcessHandActionCompleted(Hand.Right);
+            GetViewport().SetInputAsHandled();
+            return;
+        }
+
+        if (@event.IsActionPressed(InputAction.Interact.ActionName()))
+        {
+            IInteractionTarget target = InteractionRaycaster.GetTarget<IInteractionTarget>();
+            if (target?.CanInteract == true)
+            {
+                _interactions.TryInteract(new InteractionRequest(_playerId, target.Id));
+            }
+
+            GetViewport().SetInputAsHandled();
+        }
+    }
+
+    public Vector3 GetItemSpawnPosition() => CalculateDropPosition();
+
+    private void ProcessHandActionStarted(Hand hand)
+    {
+        if (Input.IsActionPressed(InputAction.DropModifier.ActionName()))
+        {
+            if (_activeUseTargets.Remove(hand, out InteractionTargetId? activeTargetId))
+            {
+                _items.TryUse(new ItemUseRequest(
+                    _playerId,
+                    hand,
+                    ItemActionPhase.Cancelled,
+                    activeTargetId
+                ));
+            }
+
+            _items.TryDrop(hand, CalculateDropPosition());
+            _dropActions.Add(hand);
+            return;
+        }
+
+        if (!_items.IsHandFree(hand))
+        {
+            ItemUseRequest request = CreateUseRequest(hand, ItemActionPhase.Started);
+            ItemActionResult result = _items.TryUse(request);
+            if (result.Success)
+            {
+                _activeUseTargets[hand] = request.TargetId;
+            }
+
+            return;
+        }
+
+        IPickupTarget target = InteractionRaycaster.GetTarget<IPickupTarget>();
+        if (target is not null)
+        {
+            _items.TryPickup(target.ItemInfo.Id, hand);
+        }
+    }
+
+    private void ProcessHandActionCompleted(Hand hand)
+    {
+        if (_dropActions.Remove(hand))
+        {
+            return;
+        }
+
+        if (_activeUseTargets.Remove(hand, out InteractionTargetId? targetId))
+        {
+            _items.TryUse(new ItemUseRequest(_playerId, hand, ItemActionPhase.Completed, targetId));
+        }
+    }
+
+    private ItemUseRequest CreateUseRequest(Hand hand, ItemActionPhase phase)
+    {
+        InteractionTargetId? targetId = InteractionRaycaster.GetTarget<IInteractionTarget>()?.Id;
+        return new ItemUseRequest(_playerId, hand, phase, targetId);
+    }
+
+    private Vector3 CalculateDropPosition()
+    {
+        DropRaycaster.ForceRaycastUpdate();
+
+        Vector3 origin = Camera.GlobalPosition;
+        Vector3 direction = -Camera.GlobalBasis.Z.Normalized();
+        float distance = DropRaycaster.TargetPosition.Length();
+
+        if (DropRaycaster.IsColliding())
+        {
+            distance = Mathf.Max(0.25f, origin.DistanceTo(DropRaycaster.GetCollisionPoint()) - 0.2f);
+        }
+
+        return origin + direction * distance;
+    }
+
+    private void UpdatePrompt()
+    {
+        IPickupTarget pickupTarget = InteractionRaycaster.GetTarget<IPickupTarget>();
+        if (pickupTarget is not null)
+        {
+            ShowPickupPrompt(pickupTarget.ItemInfo);
+            return;
+        }
+
+        IInteractionTarget interactionTarget = InteractionRaycaster.GetTarget<IInteractionTarget>();
+        if (interactionTarget?.CanInteract == true)
+        {
+            PromptController.ShowPrompt($"[E] {interactionTarget.Prompt.Text}");
+            return;
+        }
+
+        PromptController.Clear();
+    }
+
+    private void ShowPickupPrompt(ItemInfo itemInfo)
+    {
+        if (itemInfo.HandRequirement == HandRequirement.Both)
+        {
+            bool bothHandsFree = _items.IsHandFree(Hand.Left) && _items.IsHandFree(Hand.Right);
+            PromptController.ShowPrompt(bothHandsFree
+                ? $"[LPM lub PPM] Podnieś {itemInfo.DisplayName} — obie ręce"
+                : "Potrzebujesz obu wolnych rąk");
+            return;
+        }
+
+        List<string> actions = [];
+
+        if (_items.IsHandFree(Hand.Left))
+        {
+            actions.Add($"[LPM] Podnieś {itemInfo.DisplayName} — lewa ręka");
+        }
+
+        if (_items.IsHandFree(Hand.Right))
+        {
+            actions.Add($"[PPM] Podnieś {itemInfo.DisplayName} — prawa ręka");
+        }
+
+        PromptController.ShowPrompt(actions.Count > 0
+            ? string.Join("\n", actions)
+            : "Brak wolnej ręki");
+    }
+}

src/Features/Interactions/Godot/PlayerInteractionController.cs.uid

@@ -0,0 +1 @@
+uid://c2v8m5r1y7q4d

src/Features/Interactions/Godot/WorldInteractionController.cs

@@ -0,0 +1,52 @@
+using System;
+using Game.Features.Interactions.Contracts;
+using Game.Features.Players.Contracts;
+using Godot;
+
+namespace Game.Features.Interactions.Godot;
+
+public abstract partial class WorldInteractionController : Node3D, IInteractionTarget
+{
+    public const string InteractionGroup = "world_interactions";
+
+    [Export] public string InstanceId;
+    [Export] public string PromptText = "Wejdź w interakcję";
+
+    public InteractionTargetId Id { get; private set; }
+    public virtual bool CanInteract => true;
+    public InteractionPrompt Prompt => new(PromptText);
+
+    private InteractionWorldController _registry;
+
+    public override void _Ready()
+    {
+        Guid id = string.IsNullOrWhiteSpace(InstanceId) ? Guid.NewGuid() : Guid.Parse(InstanceId);
+        Id = new InteractionTargetId(id);
+        AddToGroup(InteractionGroup);
+        RegisterWithAvailableWorld();
+    }
+
+    public override void _ExitTree()
+    {
+        _registry?.Unregister(Id);
+    }
+
+    public void RegisterWith(InteractionWorldController registry)
+    {
+        _registry = registry;
+    }
+
+    public abstract InteractionResult Execute(PlayerId playerId);
+
+    private void RegisterWithAvailableWorld()
+    {
+        foreach (Node node in GetTree().GetNodesInGroup(InteractionWorldController.RegistryGroup))
+        {
+            if (node is InteractionWorldController registry)
+            {
+                registry.Register(this);
+                return;
+            }
+        }
+    }
+}

src/Features/Interactions/Godot/WorldInteractionController.cs.uid

@@ -0,0 +1 @@
+uid://d2r8m5v1q9k4x

src/Features/Items/Application/ItemInteractionService.cs

@@ -0,0 +1,83 @@
+using Game.Features.Items.Contracts;
+using Game.Features.Items.Domain;
+using Godot;
+
+namespace Game.Features.Items.Application;
+
+public sealed class ItemInteractionService(
+    HandsInventory hands,
+    IItemRepository itemRepository,
+    IHeldItemPresenter presenter
+) : IItemInteractionService
+{
+    public bool IsHandFree(Hand hand) => hands.IsFree(hand);
+
+    public ItemInstanceId? GetHeldItem(Hand hand) => hands.Get(hand);
+
+    public ItemActionResult TryPickup(ItemInstanceId itemId, Hand hand)
+    {
+        if (!itemRepository.TryGet(itemId, out IItemInstance item))
+        {
+            return ItemActionResult.Fail(ItemActionStatus.ItemNotFound, $"Item {itemId} was not found.");
+        }
+
+        if (!hands.TryHold(itemId, item.Info.HandRequirement, hand))
+        {
+            return ItemActionResult.Fail(ItemActionStatus.HandOccupied, "The requested hand is not available.");
+        }
+
+        if (presenter.TryShowHeld(item, hand))
+        {
+            return ItemActionResult.Ok();
+        }
+
+        hands.Release(hand);
+        return ItemActionResult.Fail(ItemActionStatus.PresentationFailed, "Could not present the held item.");
+    }
+
+    public ItemActionResult TryUse(ItemUseRequest request)
+    {
+        ItemInstanceId? itemId = hands.Get(request.Hand);
+        if (itemId is null)
+        {
+            return ItemActionResult.Fail(ItemActionStatus.HandEmpty, "The requested hand is empty.");
+        }
+
+        if (!itemRepository.TryGet(itemId.Value, out IItemInstance item))
+        {
+            return ItemActionResult.Fail(ItemActionStatus.ItemNotFound, $"Item {itemId} was not found.");
+        }
+
+        ItemActionResult result = item.Use(request);
+        if (result.Success)
+        {
+            presenter.Refresh(item);
+        }
+
+        return result;
+    }
+
+    public ItemActionResult TryDrop(Hand hand, Vector3 worldPosition)
+    {
+        ItemInstanceId? itemId = hands.Get(hand);
+        if (itemId is null)
+        {
+            return ItemActionResult.Fail(ItemActionStatus.HandEmpty, "The requested hand is empty.");
+        }
+
+        if (!itemRepository.TryGet(itemId.Value, out IItemInstance item))
+        {
+            return ItemActionResult.Fail(ItemActionStatus.ItemNotFound, $"Item {itemId} was not found.");
+        }
+
+        hands.Release(hand);
+
+        if (presenter.TryShowDropped(item, worldPosition))
+        {
+            return ItemActionResult.Ok();
+        }
+
+        hands.TryHold(itemId.Value, item.Info.HandRequirement, hand);
+        return ItemActionResult.Fail(ItemActionStatus.PresentationFailed, "Could not present the dropped item.");
+    }
+}

src/Features/Items/Application/ItemInteractionService.cs.uid

@@ -0,0 +1 @@
+uid://e6q2h9v5b8k3p

src/Features/Items/Contracts/Hand.cs

@@ -0,0 +1,7 @@
+namespace Game.Features.Items.Contracts;
+
+public enum Hand
+{
+    Left,
+    Right
+}

src/Features/Items/Contracts/Hand.cs.uid

@@ -0,0 +1 @@
+uid://c4n7h2w8m5q1p

src/Features/Items/Contracts/HandRequirement.cs

@@ -0,0 +1,7 @@
+namespace Game.Features.Items.Contracts;
+
+public enum HandRequirement
+{
+    One,
+    Both
+}

src/Features/Items/Contracts/HandRequirement.cs.uid

@@ -0,0 +1 @@
+uid://d8p3k6v1r9y4b

src/Features/Items/Contracts/IHeldItemPresenter.cs

@@ -0,0 +1,10 @@
+using Godot;
+
+namespace Game.Features.Items.Contracts;
+
+public interface IHeldItemPresenter
+{
+    bool TryShowHeld(IItemInstance item, Hand hand);
+    bool TryShowDropped(IItemInstance item, Vector3 worldPosition);
+    void Refresh(IItemInstance item);
+}

src/Features/Items/Contracts/IHeldItemPresenter.cs.uid

@@ -0,0 +1 @@
+uid://c1q7y4d9m5x2v

src/Features/Items/Contracts/IItemInstance.cs

@@ -0,0 +1,7 @@
+namespace Game.Features.Items.Contracts;
+
+public interface IItemInstance
+{
+    ItemInfo Info { get; }
+    ItemActionResult Use(ItemUseRequest request);
+}

src/Features/Items/Contracts/IItemInstance.cs.uid

@@ -0,0 +1 @@
+uid://b5x9q3h7m2w8f

src/Features/Items/Contracts/IItemInteractionService.cs

@@ -0,0 +1,12 @@
+using Godot;
+
+namespace Game.Features.Items.Contracts;
+
+public interface IItemInteractionService
+{
+    bool IsHandFree(Hand hand);
+    ItemInstanceId? GetHeldItem(Hand hand);
+    ItemActionResult TryPickup(ItemInstanceId itemId, Hand hand);
+    ItemActionResult TryUse(ItemUseRequest request);
+    ItemActionResult TryDrop(Hand hand, Vector3 worldPosition);
+}

src/Features/Items/Contracts/IItemInteractionService.cs.uid

@@ -0,0 +1 @@
+uid://f2k8q5b1w7m4n

src/Features/Items/Contracts/IItemRepository.cs

@@ -0,0 +1,6 @@
+namespace Game.Features.Items.Contracts;
+
+public interface IItemRepository
+{
+    bool TryGet(ItemInstanceId itemId, out IItemInstance item);
+}

src/Features/Items/Contracts/IItemRepository.cs.uid

@@ -0,0 +1 @@
+uid://e7n1m6v4k9r3q

src/Features/Items/Contracts/IItemSpawnPoint.cs

@@ -0,0 +1,8 @@
+using Godot;
+
+namespace Game.Features.Items.Contracts;
+
+public interface IItemSpawnPoint
+{
+    Vector3 GetItemSpawnPosition();
+}

src/Features/Items/Contracts/IItemSpawnPoint.cs.uid

@@ -0,0 +1 @@
+uid://a2v6r8m3q7k5d

src/Features/Items/Contracts/IItemSpawner.cs

@@ -0,0 +1,10 @@
+using System.Collections.Generic;
+using Godot;
+
+namespace Game.Features.Items.Contracts;
+
+public interface IItemSpawner
+{
+    IReadOnlyCollection<ItemDefinitionId> DefinitionIds { get; }
+    ItemActionResult TrySpawn(ItemDefinitionId definitionId, Vector3 worldPosition, out ItemInstanceId itemId);
+}

src/Features/Items/Contracts/IItemSpawner.cs.uid

@@ -0,0 +1 @@
+uid://f4m9k2w6b8n1r

src/Features/Items/Contracts/IPickupTarget.cs

@@ -0,0 +1,6 @@
+namespace Game.Features.Items.Contracts;
+
+public interface IPickupTarget
+{
+    ItemInfo ItemInfo { get; }
+}

src/Features/Items/Contracts/IPickupTarget.cs.uid

@@ -0,0 +1 @@
+uid://c9v4g7p2m5x8d

src/Features/Items/Contracts/ItemActionPhase.cs

@@ -0,0 +1,8 @@
+namespace Game.Features.Items.Contracts;
+
+public enum ItemActionPhase
+{
+    Started,
+    Completed,
+    Cancelled
+}

src/Features/Items/Contracts/ItemActionPhase.cs.uid

@@ -0,0 +1 @@
+uid://c9w5d2n8q4m1h

src/Features/Items/Contracts/ItemActionResult.cs

@@ -0,0 +1,10 @@
+namespace Game.Features.Items.Contracts;
+
+public readonly record struct ItemActionResult(ItemActionStatus Status, string Message = "")
+{
+    public bool Success => Status == ItemActionStatus.Success;
+
+    public static ItemActionResult Ok() => new(ItemActionStatus.Success);
+
+    public static ItemActionResult Fail(ItemActionStatus status, string message) => new(status, message);
+}

src/Features/Items/Contracts/ItemActionResult.cs.uid

@@ -0,0 +1 @@
+uid://a8m4p1x7d3q6k

src/Features/Items/Contracts/ItemActionStatus.cs

@@ -0,0 +1,12 @@
+namespace Game.Features.Items.Contracts;
+
+public enum ItemActionStatus
+{
+    Success,
+    ItemNotFound,
+    HandOccupied,
+    HandEmpty,
+    UnsupportedAction,
+    PresentationFailed,
+    UnknownDefinition
+}

src/Features/Items/Contracts/ItemActionStatus.cs.uid

@@ -0,0 +1 @@
+uid://f1r6y3b9k5v2m

src/Features/Items/Contracts/ItemDefinition.cs

@@ -0,0 +1,7 @@
+namespace Game.Features.Items.Contracts;
+
+public readonly record struct ItemDefinition(
+    ItemDefinitionId Id,
+    string DisplayName,
+    HandRequirement HandRequirement
+);

src/Features/Items/Contracts/ItemDefinition.cs.uid

@@ -0,0 +1 @@
+uid://e3v8k4r1m7x2p

src/Features/Items/Contracts/ItemDefinitionId.cs

@@ -0,0 +1,6 @@
+namespace Game.Features.Items.Contracts;
+
+public readonly record struct ItemDefinitionId(string Value)
+{
+    public override string ToString() => Value;
+}

src/Features/Items/Contracts/ItemDefinitionId.cs.uid

@@ -0,0 +1 @@
+uid://b7q2n9c5w1m6y

src/Features/Items/Contracts/ItemInfo.cs

@@ -0,0 +1,8 @@
+namespace Game.Features.Items.Contracts;
+
+public readonly record struct ItemInfo(
+    ItemInstanceId Id,
+    ItemDefinitionId DefinitionId,
+    string DisplayName,
+    HandRequirement HandRequirement
+);

src/Features/Items/Contracts/ItemInfo.cs.uid

@@ -0,0 +1 @@
+uid://e1r5j8w3n6c9h

src/Features/Items/Contracts/ItemInstanceId.cs

@@ -0,0 +1,8 @@
+using System;
+
+namespace Game.Features.Items.Contracts;
+
+public readonly record struct ItemInstanceId(Guid Value)
+{
+    public override string ToString() => Value.ToString();
+}