godot: inital Godot 4 migration

16 files changed, 62 insertions, 57 deletions

diff --git a/Scripts/Game/Command.cs b/Scripts/Game/Command.cs
index 07d7c84..20b8437 100644
--- a/Scripts/Game/Command.cs
+++ b/Scripts/Game/Command.cs
@@ -7,7 +7,7 @@ namespace Texty.Scripts.Game
         Look
     }
 
-    public class Command : Object
+    public partial class Command : Object
     {
         public Command()
         {
diff --git a/Scripts/Game/CommandInputArea.cs b/Scripts/Game/CommandInputArea.cs
index 2f1fc09..af54a15 100644
--- a/Scripts/Game/CommandInputArea.cs
+++ b/Scripts/Game/CommandInputArea.cs
@@ -4,10 +4,10 @@ using Texty.Scripts.Terminal;
 namespace Texty.Scripts.Game
 {
     [Tool]
-    public class CommandInputArea : InputArea
+    public partial class CommandInputArea : InputArea
     {
-        [Signal] public delegate void CommandSubmitted(Command command);
-        [Signal] public delegate void UnknownInputSubmitted(string text);
+        [Signal] public delegate void CommandSubmittedEventHandler(Command command);
+        [Signal] public delegate void UnknownInputSubmittedEventHandler(string text);
         
         private CommandParser CommandParser => GetNodeOrNull<CommandParser>($"%{nameof(CommandParser)}");
         
@@ -18,15 +18,15 @@ namespace Texty.Scripts.Game
 
         public override void OnTextEntered(string text)
         {
-            if (text.Empty())
+            if (text.Length == 0)
                 return;
 
             TextInput.Clear();
             var command = CommandParser.TryParse(text);
             if (command != null)
-                EmitSignal(nameof(CommandSubmitted), command);
+                EmitSignal(SignalName.CommandSubmitted, command);
             else
-                EmitSignal(nameof(UnknownInputSubmitted), text);
+                EmitSignal(SignalName.UnknownInputSubmitted, text);
         }
     }
 }
\ No newline at end of file
diff --git a/Scripts/Game/CommandParser.cs b/Scripts/Game/CommandParser.cs
index 5f8249a..9b02ee5 100644
--- a/Scripts/Game/CommandParser.cs
+++ b/Scripts/Game/CommandParser.cs
@@ -4,7 +4,7 @@ using Texty.Scripts.Commands;
 
 namespace Texty.Scripts.Game
 {
-    public class CommandParser : Node
+    public partial class CommandParser : Node
     {
         public override void _Ready()
         {
diff --git a/Scripts/Game/Commands/LookCommand.cs b/Scripts/Game/Commands/LookCommand.cs
index b7910cc..22ba77e 100644
--- a/Scripts/Game/Commands/LookCommand.cs
+++ b/Scripts/Game/Commands/LookCommand.cs
@@ -9,7 +9,7 @@ namespace Texty.Scripts.Commands
         Around
     }
 
-    public class LookCommand : Command
+    public partial class LookCommand : Command
     {
         public LookCommand()
         {
diff --git a/Scripts/Game/Game.cs b/Scripts/Game/Game.cs
index ff7e4f7..07d42b2 100644
--- a/Scripts/Game/Game.cs
+++ b/Scripts/Game/Game.cs
@@ -3,7 +3,7 @@ using Texty.Scripts.Terminal;
 
 namespace Texty.Scripts.Game
 {
-    public class Game : Node
+    public partial class Game : Node
     {
         private InputArea InputArea => GetNodeOrNull<InputArea>($"%{nameof(InputArea)}");
         private OutputArea OutputArea => GetNodeOrNull<OutputArea>($"%{nameof(OutputArea)}");
diff --git a/Scripts/GodotExtensions/ArrayExtensions.cs b/Scripts/GodotExtensions/ArrayExtensions.cs
index aa3a9c4..2712232 100644
--- a/Scripts/GodotExtensions/ArrayExtensions.cs
+++ b/Scripts/GodotExtensions/ArrayExtensions.cs
@@ -1,11 +1,12 @@
 using System;
+using Godot;
 using Godot.Collections;
 
 namespace Texty.Scripts.GodotExtensions
 {
     public static class ArrayExtensions
     {
-        public static void ForEach<T>(this Array<T> array, Action<T> action)
+        public static void ForEach<[MustBeVariant] T>(this Array<T> array, Action<T> action)
         {
             foreach (var element in array) action.Invoke(element);
         }
diff --git a/Scripts/GodotExtensions/NodeExtensions.cs b/Scripts/GodotExtensions/NodeExtensions.cs
index b398985..c361496 100644
--- a/Scripts/GodotExtensions/NodeExtensions.cs
+++ b/Scripts/GodotExtensions/NodeExtensions.cs
@@ -6,7 +6,7 @@ namespace Texty.Scripts.GodotExtensions
 {
     public static class NodeExtensions
     {
-        public static Array<T> GetChildren<T>(this Node node)
+        public static Array<T> GetChildren<[MustBeVariant] T>(this Node node)
         {
             return new Array<T>(node.GetChildren().OfType<T>());
         }
diff --git a/Scripts/Location.cs b/Scripts/Location.cs
index ab8543b..aaca980 100644
--- a/Scripts/Location.cs
+++ b/Scripts/Location.cs
@@ -2,7 +2,7 @@ using Godot;
 
 namespace Texty.Scripts
 {
-    public class Location : Resource
+    public partial class Location : Resource
     {
         [Export(PropertyHint.MultilineText)] public string FlavourText = string.Empty;
     }
diff --git a/Scripts/Menus/MainMenu.cs b/Scripts/Menus/MainMenu.cs
index 0d84ee1..53183d1 100644
--- a/Scripts/Menus/MainMenu.cs
+++ b/Scripts/Menus/MainMenu.cs
@@ -2,23 +2,25 @@ using Godot;
 
 namespace Texty.Scripts.Menus
 {
-    public class MainMenu : Node
-    {
-        public void OnStartButtonPressed()
-        {
-            var game = ResourceLoader.Load<PackedScene>("res://Scenes/Game/Game.tscn");
-            GetTree().ChangeSceneTo(game);
-        }
+	public partial class MainMenu : Node
+	{
+		public override void _Ready()
+		{
+		}
 
-        public void OnCreditsButtonPressed()
-        {
-            var credits = ResourceLoader.Load<PackedScene>("res://Scenes/Credits.tscn");
-            GetTree().ChangeSceneTo(credits);
-        }
+		public void OnStartButtonPressed()
+		{
+			GD.Print("Start button was pressed.");
+		}
 
-        public void OnQuitButtonPressed()
-        {
-            GetTree().Quit();
-        }
-    }
-}
\ No newline at end of file
+		public void OnCreditsButtonPressed()
+		{
+			GD.Print("Credits button was pressed.");
+		}
+
+		public void OnQuitButtonPressed()
+		{
+			GetTree().Quit();
+		}
+	}
+}
diff --git a/Scripts/Menus/MainMenuButtons.cs b/Scripts/Menus/MainMenuButtons.cs
index c2af034..64e8914 100644
--- a/Scripts/Menus/MainMenuButtons.cs
+++ b/Scripts/Menus/MainMenuButtons.cs
@@ -4,11 +4,11 @@ using Texty.Scripts.Terminal;
 
 namespace Texty.Scripts.Menus
 {
-    public class MainMenuButtons : ButtonBlock
+    public partial class MainMenuButtons : ButtonBlock
     {
-        [Signal] public delegate void CreditsButtonPressed();
-        [Signal] public delegate void QuitButtonPressed();
-        [Signal] public delegate void StartButtonPressed();
+        [Signal] public delegate void CreditsButtonPressedEventHandler();
+        [Signal] public delegate void QuitButtonPressedEventHandler();
+        [Signal] public delegate void StartButtonPressedEventHandler();
 
         protected override void OnButtonPressed(int index)
         {
@@ -16,13 +16,13 @@ namespace Texty.Scripts.Menus
             switch ((Buttons)index)
             {
                 case Buttons.Start:
-                    EmitSignal(nameof(StartButtonPressed));
+                    EmitSignal(SignalName.StartButtonPressed);
                     break;
                 case Buttons.Credits:
-                    EmitSignal(nameof(CreditsButtonPressed));
+                    EmitSignal(SignalName.CreditsButtonPressed);
                     break;
                 case Buttons.Quit:
-                    EmitSignal(nameof(QuitButtonPressed));
+                    EmitSignal(SignalName.QuitButtonPressed);
                     break;
                 default:
                     throw new ArgumentOutOfRangeException(nameof(index), index, "Button not implemented!");
diff --git a/Scripts/Terminal/ButtonBlock.cs b/Scripts/Terminal/ButtonBlock.cs
index 769fdf8..ef25f8c 100644
--- a/Scripts/Terminal/ButtonBlock.cs
+++ b/Scripts/Terminal/ButtonBlock.cs
@@ -1,12 +1,10 @@
 using System.Linq;
 using Godot;
-using Godot.Collections;
 using Texty.Scripts.GodotExtensions;
 
 namespace Texty.Scripts.Terminal
 {
-    [Tool]
-    public abstract class ButtonBlock : MarginContainer
+    public partial class ButtonBlock : MarginContainer
     {
         private VBoxContainer Buttons => GetNodeOrNull<VBoxContainer>($"%{nameof(Buttons)}");
 
@@ -17,12 +15,14 @@ namespace Texty.Scripts.Terminal
             Buttons.GetChildren<Button>().FirstOrDefault()?.GrabFocus();
         }
 
-        protected abstract void OnButtonPressed(int index);
+        protected virtual void OnButtonPressed(int index)
+        {
+        }
 
         private void ConnectButtons()
         {
             foreach (var (button, index) in Buttons.GetChildren<Button>().Select((button, index) => (button, index)))
-                button.Connect("pressed", this, nameof(OnButtonPressed), new Array(index));
+                button.Pressed += () => OnButtonPressed(index);
         }
     }
 }
\ No newline at end of file
diff --git a/Scripts/Terminal/InputArea.cs b/Scripts/Terminal/InputArea.cs
index eb78d38..a32ad2c 100644
--- a/Scripts/Terminal/InputArea.cs
+++ b/Scripts/Terminal/InputArea.cs
@@ -1,15 +1,17 @@
-using System;
 using Godot;
 
 namespace Texty.Scripts.Terminal
 {
-    public abstract class InputArea : HBoxContainer
+    public partial class InputArea : HBoxContainer
     {
         protected Label PromptLabel => GetNodeOrNull<Label>($"%{nameof(PromptLabel)}");
         protected LineEdit TextInput => GetNodeOrNull<LineEdit>($"%{nameof(TextInput)}");
 
         public new bool HasFocus => TextInput?.HasFocus() ?? false;
-        
-        public abstract void OnTextEntered(string text);
+
+        public virtual void OnTextEntered(string text)
+        {
+            
+        }
     }
 }
\ No newline at end of file
diff --git a/Scripts/Terminal/MenuScreen.cs b/Scripts/Terminal/MenuScreen.cs
index 5c3abfb..1259b31 100644
--- a/Scripts/Terminal/MenuScreen.cs
+++ b/Scripts/Terminal/MenuScreen.cs
@@ -3,7 +3,7 @@ using Godot;
 namespace Texty.Scripts.Terminal
 {
     [Tool]
-    public class MenuScreen : Control
+    public partial class MenuScreen : Control
     {
         private string _title = "";
         private StatusArea TitleArea => GetNodeOrNull<StatusArea>($"%{nameof(TitleArea)}");
diff --git a/Scripts/Terminal/OutputArea.cs b/Scripts/Terminal/OutputArea.cs
index 6de4ac1..e297c49 100644
--- a/Scripts/Terminal/OutputArea.cs
+++ b/Scripts/Terminal/OutputArea.cs
@@ -7,7 +7,7 @@ using Texty.Scripts.Game;
 
 namespace Texty.Scripts.Terminal
 {
-    public class OutputArea : ScrollContainer
+    public partial class OutputArea : ScrollContainer
     {
         [Export(PropertyHint.File, "*.tscn")] public PackedScene OutputBlockScene;
         public Array<string> TextBlocks => new Array<string>(BlockNodes.ToList().Select(block => block.Content));
@@ -22,7 +22,7 @@ namespace Texty.Scripts.Terminal
         public override void _Ready()
         {
             Debug.Assert(OutputBlockScene != null, "OutputBlockScene has not been configured!");
-            Debug.Assert(OutputBlockScene.CanInstance(), "OutputBlockScene can not be instanced!");
+            Debug.Assert(OutputBlockScene.CanInstantiate(), "OutputBlockScene can not be instanced!");
             Clear();
         }
 
@@ -37,8 +37,8 @@ namespace Texty.Scripts.Terminal
 
         public void Push(string text)
         {
-            if (text.Empty()) return;
-            var block = OutputBlockScene.Instance<OutputBlock>();
+            if (string.IsNullOrEmpty(text)) return;
+            var block = OutputBlockScene.Instantiate<OutputBlock>();
             block.Content = text;
             LineContainer.AddChild(block);
         }
diff --git a/Scripts/Terminal/OutputBlock.cs b/Scripts/Terminal/OutputBlock.cs
index 08b2ab2..4512446 100644
--- a/Scripts/Terminal/OutputBlock.cs
+++ b/Scripts/Terminal/OutputBlock.cs
@@ -3,7 +3,7 @@ using Godot;
 namespace Texty.Scripts.Terminal
 {
     [Tool]
-    public class OutputBlock : MarginContainer
+    public partial class OutputBlock : MarginContainer
     {
         private string _content = "";
 
@@ -12,12 +12,12 @@ namespace Texty.Scripts.Terminal
         [Export(PropertyHint.MultilineText)]
         public string Content
         {
-            get => ContentLabel?.BbcodeText ?? "";
+            get => ContentLabel?.Text ?? "";
             set
             {
                 _content = value;
                 if (ContentLabel != null)
-                    ContentLabel.BbcodeText = GodotSharp.Singleton.Tr(_content);
+                    ContentLabel.Text = GodotSharp.Singleton.Tr(_content);
             }
         }
 
diff --git a/Scripts/Terminal/StatusArea.cs b/Scripts/Terminal/StatusArea.cs
index 35bc1c7..3099168 100644
--- a/Scripts/Terminal/StatusArea.cs
+++ b/Scripts/Terminal/StatusArea.cs
@@ -3,7 +3,7 @@ using Godot;
 namespace Texty.Scripts.Terminal
 {
     [Tool]
-    public class StatusArea : HBoxContainer
+    public partial class StatusArea : HBoxContainer
     {
         private string _titleText = "";
         private RichTextLabel TitleLabel => GetNodeOrNull<RichTextLabel>($"%{nameof(TitleLabel)}");
@@ -16,7 +16,7 @@ namespace Texty.Scripts.Terminal
             {
                 _titleText = value;
                 if (TitleLabel != null)
-                    TitleLabel.BbcodeText = GodotSharp.Singleton.Tr(value);
+                    TitleLabel.Text = GodotSharp.Singleton.Tr(value);
             }
         }