refactor: update to logicblocks 4

.editorconfig

@@ -468,3 +468,5 @@ dotnet_diagnostic.RCS1181.severity = none
 dotnet_diagnostic.IDE0046.severity = none
 # Don't make me use expression bodies for methods
 dotnet_diagnostic.IDE0022.severity = none
+# Don't use collection shorhand.
+dotnet_diagnostic.IDE0300.severity = none

GameDemo.csproj

@@ -41,8 +41,8 @@
     <PackageReference Include="Chickensoft.SuperNodes.Types" Version="1.6.1" />
     <PackageReference Include="Chickensoft.AutoInject" Version="1.5.0" PrivateAssets="all" />
     <PackageReference Include="Chickensoft.PowerUps" Version="3.0.1-godot4.2.0-beta.5" PrivateAssets="all" />
-    <PackageReference Include="Chickensoft.LogicBlocks" Version="3.4.0" />
-    <PackageReference Include="Chickensoft.LogicBlocks.Generator" Version="3.4.0" PrivateAssets="all" OutputItemType="analyzer" />
+    <PackageReference Include="Chickensoft.LogicBlocks" Version="4.0.0" />
+    <PackageReference Include="Chickensoft.LogicBlocks.Generator" Version="4.0.0" PrivateAssets="all" OutputItemType="analyzer" />
     <PackageReference Include="GodotSharp.SourceGenerators" Version="2.1.1" PrivateAssets="all" OutputItemType="analyzer" />
     <PackageReference Include="Chickensoft.GoDotCollections" Version="1.4.0" />
     <PackageReference Include="Chickensoft.GodotNodeInterfaces" Version="2.1.0-godot4.2.0-beta.5 " />

src/app/state/AppLogic.State.cs

@@ -3,12 +3,11 @@ public partial class AppLogic {
   public interface IState : IStateLogic { }
 
   public partial record State : StateLogic, IState {
-    public State(IContext context) : base(context) {
-      var appRepo = Context.Get<IAppRepo>();
-      OnEnter<State>(
-        (previous) => appRepo.IsMouseCaptured.Sync += OnMouseCaptured
+    public State() {
+      OnAttach(
+        () => Get<IAppRepo>().IsMouseCaptured.Sync += OnMouseCaptured
       );
-      OnExit<State>((next) => appRepo.IsMouseCaptured.Sync -= OnMouseCaptured);
+      OnDetach(() => Get<IAppRepo>().IsMouseCaptured.Sync -= OnMouseCaptured);
     }
 
     public void OnMouseCaptured(bool isMouseCaptured) =>

src/app/state/AppLogic.cs

@@ -7,8 +7,7 @@ public interface IAppLogic : ILogicBlock<AppLogic.IState> { }
 
 [StateMachine]
 public partial class AppLogic : LogicBlock<AppLogic.IState>, IAppLogic {
-  public override IState GetInitialState(IContext context)
-  => new State.SplashScreen(context);
+  public override IState GetInitialState() => new State.SplashScreen();
 
   public AppLogic(IAppRepo appRepo) {
     Set(appRepo);

src/app/state/states/LeavingMenu.cs

@@ -3,14 +3,14 @@ namespace GameDemo;
 public partial class AppLogic {
   public partial record State {
     public record LeavingMenu : State, IGet<Input.FadeOutFinished> {
-      public LeavingMenu(IContext context) : base(context) {
+      public LeavingMenu() {
         OnEnter<LeavingMenu>(
           (previous) => Context.Output(new Output.FadeOut())
         );
       }
 
       public IState On(Input.FadeOutFinished input) =>
-        new PlayingGame(Context);
+        new PlayingGame();
     }
   }
 }

src/app/state/states/MainMenu.cs

@@ -3,18 +3,17 @@ namespace GameDemo;
 public partial class AppLogic {
   public partial record State {
     public record MainMenu : State, IGet<Input.StartGame> {
-      public MainMenu(IContext context) : base(context) {
-        var appRepo = Context.Get<IAppRepo>();
+      public MainMenu() {
         OnEnter<MainMenu>(
           (previous) => {
-            appRepo.OnMainMenuEntered();
+            Get<IAppRepo>().OnMainMenuEntered();
             Context.Output(new Output.LoadGame());
             Context.Output(new Output.ShowMainMenu());
           }
         );
       }
 
-      public IState On(Input.StartGame input) => new LeavingMenu(Context);
+      public IState On(Input.StartGame input) => new LeavingMenu();
     }
   }
 }

src/app/state/states/RestartingGame.cs

@@ -2,9 +2,7 @@ namespace GameDemo;
 public partial class AppLogic {
   public partial record State {
     public record RestartingGame : State, IGet<Input.FadeOutFinished> {
-      public RestartingGame(IContext context) : base(context) {
-        var appRepo = Context.Get<IAppRepo>();
-
+      public RestartingGame() {
         OnEnter<RestartingGame>(
           (previous) => Context.Output(new Output.FadeOut())
         );
@@ -17,7 +15,7 @@ public RestartingGame(IContext context) : base(context) {
       }
 
       public IState On(Input.FadeOutFinished input) =>
-        new PlayingGame(Context);
+        new PlayingGame();
     }
   }
 }

src/app/state/states/SplashScreen.cs

@@ -3,20 +3,21 @@ namespace GameDemo;
 public partial class AppLogic {
   public partial record State {
     public record SplashScreen : State, IGet<Input.FadeOutFinished> {
-      public SplashScreen(IContext context) : base(context) {
-        var appRepo = Context.Get<IAppRepo>();
+      public SplashScreen() {
         OnEnter<SplashScreen>(
-          (previous) => {
-            Context.Output(new Output.ShowSplashScreen());
-            appRepo.SplashScreenSkipped += OnSplashScreenSkipped;
-          }
+          (previous) => Context.Output(new Output.ShowSplashScreen())
         );
-        OnExit<SplashScreen>(
-          (next) => appRepo.SplashScreenSkipped -= OnSplashScreenSkipped
+
+        OnAttach(
+          () => Get<IAppRepo>().SplashScreenSkipped += OnSplashScreenSkipped
+        );
+
+        OnDetach(
+          () => Get<IAppRepo>().SplashScreenSkipped -= OnSplashScreenSkipped
         );
       }
 
-      public IState On(Input.FadeOutFinished input) => new MainMenu(Context);
+      public IState On(Input.FadeOutFinished input) => new MainMenu();
 
       public void OnSplashScreenSkipped() =>
         Context.Output(new Output.HideSplashScreen());

src/app/state/states/in_game/GamePaused.cs

@@ -2,12 +2,11 @@ namespace GameDemo;
 public partial class AppLogic {
   public partial record State {
     public record GamePaused : InGame, IGet<Input.PauseButtonPressed> {
-      public GamePaused(IContext context) : base(context) {
-        var appRepo = Context.Get<IAppRepo>();
+      public GamePaused() {
         OnEnter<GamePaused>(
           (previous) => {
             Context.Output(new Output.ShowPauseMenu());
-            appRepo.Pause();
+            Get<IAppRepo>().Pause();
           }
         );
         OnExit<GamePaused>(
@@ -16,7 +15,7 @@ public GamePaused(IContext context) : base(context) {
       }
 
       public IState On(Input.PauseButtonPressed input)
-        => new ResumingGame(Context);
+        => new ResumingGame();
     }
   }
 }

src/app/state/states/in_game/InGame.cs

@@ -6,16 +6,14 @@ public partial class AppLogic {
   public partial record State {
     public record InGame : State,
     IGet<Input.GoToMainMenu>, IGet<Input.GameOver> {
-      public InGame(IContext context) : base(context) {
-        var appRepo = Context.Get<IAppRepo>();
-
+      public InGame() {
         OnEnter<InGame>((previous) => {
-          appRepo.OnStartGame();
-          appRepo.GameEnded += OnGameOver;
+          Get<IAppRepo>().OnStartGame();
           Context.Output(new Output.ShowGame());
         });
 
-        OnExit<InGame>((next) => appRepo.GameEnded -= OnGameOver);
+        OnAttach(() => Get<IAppRepo>().GameEnded += OnGameOver);
+        OnDetach(() => Get<IAppRepo>().GameEnded -= OnGameOver);
       }
 
       public void OnGameOver(GameOverReason reason) {
@@ -27,14 +25,14 @@ public IState On(Input.GameOver input) {
         appRepo.Pause();
 
         return input.Reason switch {
-          GameOverReason.PlayerWon => new WonGame(Context),
-          GameOverReason.PlayerDied => new LostGame(Context),
-          GameOverReason.Exited => new MainMenu(Context),
+          GameOverReason.PlayerWon => new WonGame(),
+          GameOverReason.PlayerDied => new LostGame(),
+          GameOverReason.Exited => new MainMenu(),
           _ => throw new InvalidOperationException()
         };
       }
 
-      public IState On(Input.GoToMainMenu input) => new LeavingGame(Context);
+      public IState On(Input.GoToMainMenu input) => new LeavingGame();
     }
   }
 }

src/app/state/states/in_game/LeavingGame.cs

@@ -2,7 +2,7 @@ namespace GameDemo;
 public partial class AppLogic {
   public partial record State {
     public record LeavingGame : InGame, IGet<Input.FadeOutFinished> {
-      public LeavingGame(IContext context) : base(context) {
+      public LeavingGame() {
         OnEnter<LeavingGame>(
           (previous) => Context.Output(new Output.FadeOut())
         );

src/app/state/states/in_game/LostGame.cs

@@ -2,14 +2,14 @@ namespace GameDemo;
 public partial class AppLogic {
   public partial record State {
     public record LostGame : InGame, IGet<Input.StartGame> {
-      public LostGame(IContext context) : base(context) {
+      public LostGame() {
         OnEnter<LostGame>(
           (previous) => Context.Output(new Output.ShowPlayerDied())
         );
       }
 
       public IState On(Input.StartGame input) =>
-        new RestartingGame(Context);
+        new RestartingGame();
     }
   }
 }

src/app/state/states/in_game/PlayingGame.cs

@@ -2,10 +2,10 @@ namespace GameDemo;
 public partial class AppLogic {
   public partial record State {
     public record PlayingGame : InGame, IGet<Input.PauseButtonPressed> {
-      public PlayingGame(IContext context) : base(context) { }
+      public PlayingGame() { }
 
       public IState On(Input.PauseButtonPressed input)
-        => new GamePaused(Context);
+        => new GamePaused();
     }
   }
 }

src/app/state/states/in_game/ResumingGame.cs

@@ -2,16 +2,15 @@ namespace GameDemo;
 public partial class AppLogic {
   public partial record State {
     public record ResumingGame : InGame, IGet<Input.PauseMenuTransitioned> {
-      public ResumingGame(IContext context) : base(context) {
-        var appRepo = Context.Get<IAppRepo>();
-        OnEnter<ResumingGame>((previous) => appRepo.Resume());
+      public ResumingGame() {
+        OnEnter<ResumingGame>((previous) => Get<IAppRepo>().Resume());
         OnExit<ResumingGame>(
           (next) => Context.Output(new Output.DisablePauseMenu())
         );
       }
 
       public IState On(Input.PauseMenuTransitioned input) =>
-        new PlayingGame(Context);
+        new PlayingGame();
     }
   }
 }

src/app/state/states/in_game/WonGame.cs

@@ -2,7 +2,7 @@ namespace GameDemo;
 public partial class AppLogic {
   public partial record State {
     public record WonGame : InGame {
-      public WonGame(IContext context) : base(context) {
+      public WonGame() {
         OnEnter<WonGame>(
           (previous) => Context.Output(new Output.ShowPlayerWon())
         );

src/coin/state/CoinLogic.State.cs

@@ -3,6 +3,5 @@ namespace GameDemo;
 public partial class CoinLogic {
   public interface IState : IStateLogic { }
 
-  public abstract partial record State(IContext Context) :
-    StateLogic(Context), IState;
+  public abstract partial record State : StateLogic, IState;
 }

src/coin/state/CoinLogic.cs

@@ -7,8 +7,7 @@ public interface ICoinLogic : ILogicBlock<CoinLogic.IState> { }
 
 [StateMachine]
 public partial class CoinLogic : LogicBlock<CoinLogic.IState>, ICoinLogic {
-  public override IState GetInitialState(IContext context) =>
-    new State.Idle(context);
+  public override IState GetInitialState() => new State.Idle();
 
   public record Settings(double CollectionTimeInSeconds);
 

src/coin/state/states/CoinLogic.State.Collecting.cs

@@ -8,14 +8,12 @@ public record Collecting : State, ICollecting, IGet<Input.PhysicsProcess> {
       public ICoinCollector Target { get; }
       private double _elapsedTime;
 
-      public Collecting(IContext context, ICoinCollector target) :
-        base(context) {
-        var coin = Context.Get<ICoin>();
-        var appRepo = Context.Get<IAppRepo>();
-
+      public Collecting(ICoinCollector target) {
         Target = target;
 
-        OnEnter<Collecting>((previous) => appRepo.StartCoinCollection(coin));
+        OnEnter<Collecting>(
+          (previous) => Get<IAppRepo>().StartCoinCollection(Get<ICoin>())
+        );
       }
 
       public IState On(Input.PhysicsProcess input) {

src/coin/state/states/CoinLogic.State.Idle.cs

@@ -4,11 +4,9 @@ public partial class CoinLogic {
   public partial record State {
     public interface IIdle : IState { }
 
-    public record Idle(
-      IContext Context
-    ) : State(Context), IIdle, IGet<Input.StartCollection> {
+    public record Idle : State, IIdle, IGet<Input.StartCollection> {
       public IState On(Input.StartCollection input) => new Collecting(
-        Context, input.Target
+        input.Target
       );
     }
   }

src/game/state/GameLogic.State.cs

@@ -2,20 +2,19 @@ namespace GameDemo;
 public partial class GameLogic {
   public interface IState : IStateLogic { }
 
-  public record State :
-  StateLogic, IState, IGet<Input.Initialize> {
-    public State(IContext context) : base(context) {
-      var appRepo = context.Get<IAppRepo>();
-
-      OnEnter<State>(
-        (previous) => {
+  public record State : StateLogic, IState, IGet<Input.Initialize> {
+    public State() {
+      OnAttach(
+        () => {
+          var appRepo = Context.Get<IAppRepo>();
           appRepo.GameStarting += GameAboutToStart;
           appRepo.GamePaused += GamePaused;
           appRepo.GameResumed += GameResumed;
         }
       );
 
-      OnExit<State>((next) => {
+      OnDetach(() => {
+        var appRepo = Context.Get<IAppRepo>();
         appRepo.GameStarting -= GameAboutToStart;
         appRepo.GamePaused -= GamePaused;
         appRepo.GameResumed -= GameResumed;

src/game/state/GameLogic.cs

@@ -6,8 +6,7 @@ public interface IGameLogic : ILogicBlock<GameLogic.IState> { }
 
 [StateMachine]
 public partial class GameLogic : LogicBlock<GameLogic.IState>, IGameLogic {
-  public override IState GetInitialState(IContext context) =>
-    new State(context);
+  public override IState GetInitialState() => new State();
 
   public GameLogic(IAppRepo appRepo) {
     Set(appRepo);

src/in_game_audio/state/InGameAudioLogic.State.cs

@@ -7,10 +7,9 @@ public partial class InGameAudioLogic :
   public interface IState : IStateLogic { }
 
   public record State : StateLogic, IState {
-    public State(IContext context) : base(context) {
-      var appRepo = context.Get<IAppRepo>();
-
-      OnEnter<State>((previous) => {
+    public State() {
+      OnAttach(() => {
+        var appRepo = Context.Get<IAppRepo>();
         appRepo.CoinCollected += OnCoinCollected;
         appRepo.JumpshroomUsed += OnJumpshroomUsed;
         appRepo.GameEnded += OnGameEnded;
@@ -19,7 +18,8 @@ public State(IContext context) : base(context) {
         appRepo.GameStarting += OnGameStarting;
       });
 
-      OnExit<State>((previous) => {
+      OnDetach(() => {
+        var appRepo = Context.Get<IAppRepo>();
         appRepo.CoinCollected -= OnCoinCollected;
         appRepo.JumpshroomUsed -= OnJumpshroomUsed;
         appRepo.GameEnded -= OnGameEnded;

src/in_game_audio/state/InGameAudioLogic.cs

@@ -8,8 +8,7 @@ public interface IInGameAudioLogic : ILogicBlock<InGameAudioLogic.IState> { }
 [StateMachine]
 public partial class InGameAudioLogic :
   LogicBlock<InGameAudioLogic.IState>, IInGameAudioLogic {
-  public override IState GetInitialState(IContext context) =>
-    new State(context);
+  public override IState GetInitialState() => new State();
 
   public InGameAudioLogic(IAppRepo appRepo) {
     Set(appRepo);