Interaction manager and hud

Scripts/Components/Actors/ActivationProvider.cs

@@ -13,8 +13,7 @@ public partial class ActivationProvider : Area2D
     [Export]
     public PackedScene SelectorScene { get; set; }
     
-    [Export]
-    private InputProvider _inputProvider;
+    [Export] private InputProvider _inputProvider;
 
     [Export] private AudioStreamPlayer2D _errorSound;
     

Scripts/Components/Actors/EnemyPossessionMovement.cs

@@ -1,3 +1,4 @@
+using Cirno.Scripts;
 using Cirno.Scripts.Components.Actors;
 using Godot;
 

Scripts/Components/FSM/3DPlayer/IsoActivationProvider.cs

@@ -0,0 +1,143 @@
+using Cirno.Scripts.Components.Actors;
+using Cirno.Scripts.Interactables;
+using Godot;
+
+namespace Cirno.Scripts.Components.FSM._3DPlayer;
+
+public partial class IsoActivationProvider: Area3D, IModule<PlayerState, CharacterBody3D> 
+{
+    
+    private bool _enabled = false;
+
+    public bool Enabled
+    {
+        get => _enabled;
+        set
+        {
+            if (_enabled == value) return;
+            _enabled = value;
+        }
+    }
+    
+    [Export] private InputProvider _inputProvider;
+    [Export] private SelectorController _selectorController;
+
+    [Export] private AudioStreamPlayer _errorSound;
+    
+    [Export] public PackedScene SelectorScene { get; set; }
+    
+    
+    public IStateMachine<PlayerState, CharacterBody3D> StateMachine { get; private set; }
+    
+    public void EnterState(PlayerState state)
+    {
+        Enabled = true;
+        AreaEntered += _on_interaction_controller_area_entered;
+        AreaExited += _on_interaction_controller_area_exited;
+    }
+
+    public void ExitState(PlayerState state)
+    {
+        Enabled = false;
+        AreaEntered -= _on_interaction_controller_area_entered;
+        AreaExited -= _on_interaction_controller_area_exited;
+    }
+
+    public void Init(IStateMachine<PlayerState, CharacterBody3D> machine)
+    {
+        StateMachine = machine;
+        
+        _selectorController.Hide();
+        
+        // TODO: Create selector UI element and link the signals
+        
+        // if (SelectorScene is not null && _selector is null)
+        // {
+        //     _selector = actor.CreateSibling<Selector>(SelectorScene, this.GlobalPosition);
+        //     _selector.Visible = false;
+        // }
+    }
+
+    public void Process(double delta)
+    {
+
+    }
+
+    public void PhysicsProcess(double delta)
+    {
+
+    }
+
+    public void HandleInteraction()
+    {
+        if (_inputProvider.GetUseJustPressed())
+        {
+            if (!TrySelect())
+            {
+                _selectorController.SelectNext();
+            }
+
+            return;
+        }
+
+        if (_inputProvider.GetScanJustPressed())
+        {
+            _selectorController.SelectNext();
+        }
+    }
+
+    private bool TrySelect()
+    {
+        var selected = _selectorController.SelectedInteractable;
+        if (selected is null)
+        {
+            _errorSound?.Play();
+            return false;
+        };
+        if (!selected.CanActivate())
+        {
+            _errorSound?.Play();
+            return true;
+        };
+        bool success = selected.Activate(ActivationType.Use);
+
+        if (success)
+        {
+            // Deselect and scan for next
+            _selectorController.SelectNext();
+            //_selector.RemoveInteractable(selected);
+        }
+        else
+        {
+            _errorSound?.Play();
+        }
+
+        return true;
+        //var spaceState = GetWorld2D().DirectSpaceState;
+
+        //var query = PhysicsRayQueryParameters2D.Create(Vector2.Zero, )
+    }
+    
+    private void _on_interaction_controller_area_entered(Area3D area)
+    {
+        if (!Enabled) return;
+        if (area.IsInGroup("Interactable") && area is IInteractable interactable && interactable.CanActivate())
+        {
+
+            //if (_selector == null) return;
+
+            _selectorController.AddInteractable(interactable);
+        }
+    }
+    
+    private void _on_interaction_controller_area_exited(Area3D area)
+    {
+        //if (!Enabled) return;
+        if (area.IsInGroup("Interactable") && area is IInteractable interactable)
+        {
+
+            //if (_selector == null) return;
+            _selectorController.RemoveInteractable(interactable);
+        }
+    }
+}

Scripts/Components/FSM/3DPlayer/IsoActivationProvider.cs.uid

@@ -0,0 +1 @@
+uid://vne180ohyucn

Scripts/Components/FSM/3DPlayer/SelectorController.cs

@@ -0,0 +1,139 @@
+using System.Collections.Generic;
+using Cirno.Scripts.Interactables;
+using Godot;
+
+namespace Cirno.Scripts.Components.FSM._3DPlayer;
+
+public partial class SelectorController : Node
+{
+    [Signal] public delegate void ShowSelectorEventHandler();
+    [Signal] public delegate void HideSelectorEventHandler();
+    [Signal] public delegate void ChangePositionEventHandler(Vector2 position);
+    
+    private Interactable _lastInteractable;
+
+    private List<IInteractable> _interactables = [];
+
+    private int _selectedInteractable;
+
+    private int SelectedInteractableIndex
+    {
+        get => _selectedInteractable;
+        set
+        {
+            if (value >= _interactables.Count)
+            {
+                _selectedInteractable = 0;
+            }
+
+            if (value < 0)
+            {
+                _selectedInteractable = _interactables.Count - 1;
+            }
+        }
+    }
+    
+    public IInteractable SelectedInteractable
+    {
+        get =>
+            _interactables.Count > 0
+                ? SelectedInteractableIndex >= _interactables.Count
+                    ? _interactables[^1]
+                    : _interactables[SelectedInteractableIndex]
+                : null;
+        set
+        {
+            // Passing null deselects the interactable
+            if (value == null)
+            {
+                _selectedInteractable = -1;
+                NotifyChanged(null);
+                return;
+            }
+
+            // If it's already in the list, set the current one to it, otherwise add it
+            if (!_interactables.Contains(value))
+            {
+                AddInteractable(value);
+            }
+
+            SelectedInteractableIndex = _interactables.IndexOf(value);
+            NotifyChanged(value);
+        }
+    }
+    
+    public void SelectNext()
+    {
+        SelectedInteractableIndex += 1;
+        // _selectedInteractable += 1;
+        // if (_selectedInteractable >= _interactables.Count)
+        // {
+        //     _selectedInteractable = 0;
+        // }
+
+        if (_interactables.Count > 0)
+        {
+            SelectedInteractable = _interactables[_selectedInteractable];
+        }
+        else
+        {
+            _selectedInteractable = -1;
+        }
+
+        UpdatePosition();
+    }
+    
+    public void AddInteractable(IInteractable interactable)
+    {
+        if (!_interactables.Contains(interactable))
+        {
+            _interactables.Add(interactable);
+
+            if (_interactables.Count == 1)
+            {
+                _selectedInteractable = 0;
+            }
+        }
+
+        UpdatePosition();
+    }
+
+    public void RemoveInteractable(IInteractable interactable)
+    {
+        if (_interactables.Contains(interactable))
+        {
+            _interactables.Remove(interactable);
+        }
+
+        UpdatePosition();
+    }
+
+    public void Deselect()
+    {
+        _selectedInteractable = -1;
+        EmitSignalHideSelector();
+    }
+
+    public void UpdatePosition()
+    {
+        if (SelectedInteractable != null)
+        {
+            EmitSignalChangePosition(SelectedInteractable.GetGlobalPosition());
+            EmitSignalShowSelector();
+        }
+        else
+        {
+            EmitSignalHideSelector();
+        }
+    }
+    
+    private void NotifyChanged(IInteractable interactable)
+    {
+        //EmitSignal(nameof(SelectedItemInteractableChanged), interactable);
+    }
+
+    public void Hide()
+    {
+        EmitSignalHideSelector();
+    }
+}

Scripts/Components/FSM/3DPlayer/SelectorController.cs.uid

@@ -0,0 +1 @@
+uid://d1ixvdcii6uy7

Scripts/GameController.cs

@@ -0,0 +1,168 @@
+using Cirno.Scripts.Enums;
+using Cirno.Scripts.Misc;
+using Cirno.Scripts.Resources;
+using Godot;
+
+namespace Cirno.Scripts;
+
+public partial class GameController : Node
+{
+    public static GameController Instance { get; private set; }
+    
+    private Hud _hud;
+    
+    public GameState GameState { get; private set; }
+    
+    [Signal] public delegate void GameStateChangeEventHandler(GameState state);
+    
+    [Signal] public delegate void ManagerReadyEventHandler();
+    
+    [Export] public StringName PauseActionName { get; private set; } = "pause";
+    
+    public override void _Ready()
+    {
+        Instance = this;
+        RenderingServer.SetDefaultClearColor(Colors.Black);
+        if (GlobalState.Instance.SessionSettings.GameMode is GameMode.Roguelite)
+        {
+            if (GlobalState.Instance.SessionSettings.LevelNumber < 0)
+            {
+                // TODO: Change based on which level we're going to
+                GlobalState.Instance.SessionSettings.LevelNumber = 0;
+            }
+        }
+        else
+        {
+            //GlobalState.Session.LevelNumber = MapResource.LevelId;
+        }
+        
+        
+        GlobalState.Instance.ChangeCursor(false);
+        
+        if (GlobalState.Instance.SessionSettings.AllowSaving)
+        {
+            GlobalState.Instance.SaveGame();
+        }
+        
+        //_audioManager = new AudioManager();
+       // this.AddChild(_audioManager);
+        
+        _hud = GetNodeOrNull<Hud>("HUD");
+        if (_hud == null) GD.Print("No HUD in scene.");
+
+        //_cameraTarget = GetNodeOrNull<Node2D>("CameraTarget");
+        //if (_cameraTarget == null) GD.Print("No camera target in scene.");
+
+       // _inventoryManager = GetNodeOrNull<InventoryManager>("InventoryManager");
+        //if (_inventoryManager == null) GD.Print("No inventory manager in scene.");
+        
+
+        //SpawnBulletsContainer();
+
+        if (_hud != null)
+        {
+            this.GameStateChange += _hud.OnGameStateChanged;
+        }
+
+        // if (_inventoryManager != null && _hud != null)
+        // {
+        //     
+        //     _inventoryManager.WeaponUpdate += key => _hud.EquipWeapon(key);
+        // }
+
+        //PlayerRespawned += OnPlayerRespawned;
+
+        GameState = GameState.Playing;
+
+       
+
+        //CallDeferred(MethodName.DelayPlayerSpawn);
+
+        CallDeferred(MethodName.OnFinished);
+    }
+    
+    private void OnFinished()
+    {
+        EmitSignalManagerReady();
+    } 
+    
+    public override void _Process(double delta)
+    {
+        if (GameState is GameState.Paused && Input.IsActionJustPressed(PauseActionName))
+        {
+            Unpause();
+        }
+    }
+    
+    public void Pause()
+    {
+        if (GameState == GameState.Playing)
+        {
+            ChangeState(GameState.Paused);
+        }
+    }
+
+    public void Unpause()
+    {
+        if (GameState == GameState.Paused)
+        {
+            CallDeferred(MethodName.ChangeState, (int)GameState.Playing);
+            //ChangeState(GameState.Playing);
+        }
+    }
+
+    public GameState ToggleControlMode()
+    {
+        if (GameState is GameState.Playing)
+        {
+            ChangeState(GameState.Controlling);
+        }
+        else if (GameState is GameState.Controlling)
+        {
+            ChangeState(GameState.Playing);
+        }
+
+        return GameState;
+    }
+
+    public void ChangeState(GameState state)
+    {
+        if (state == GameState) return;
+        GameState = state;
+        EmitSignal(SignalName.GameStateChange, (int)state);
+        GD.Print($"Game state changed to {state}");
+
+        switch (state)
+        {
+            case GameState.Paused:
+            case GameState.Dialogue:
+            case GameState.Shop:
+            case GameState.Inventory:
+                GlobalState.Instance.ChangeCursor(true);
+                
+                GetTree().SetPause(true);
+                //Input.MouseMode = Input.MouseModeEnum.Visible;
+                break;
+            case GameState.Playing:
+            case GameState.Controlling:
+                //Input.MouseMode = Input.MouseModeEnum.Confined;
+                GlobalState.Instance.ChangeCursor(false);
+                DelayedUnpause();
+                //CallDeferred(MethodName.DelayedUnpause);
+                //GetTree().SetPause(false);
+                break;
+            case GameState.Menu:
+                GlobalState.Instance.ChangeCursor(true);
+                //Input.MouseMode = Input.MouseModeEnum.Visible;
+                DelayedUnpause();
+                //CallDeferred(MethodName.DelayedUnpause);
+                //GetTree().SetPause(false);
+                break;
+        }
+    }
+
+    private void DelayedUnpause()
+    {
+        GetTree().SetPause(false);
+    }
+}

Scripts/GameController.cs.uid

@@ -0,0 +1 @@
+uid://b8g8mflgsr5dc

Scripts/GameManager.cs

@@ -415,15 +415,4 @@ public partial class GameManager : Node2D
         GD.Print("Rebaking tilemap");
         //NavigationRegion.BakeNavigationPolygon(true);
     }
-}
-
-public enum GameState
-{
-    Menu,
-    Paused,
-    Playing,
-    Dialogue,
-    Controlling,
-    Inventory,
-    Shop
 }

Scripts/GameState.cs

@@ -0,0 +1,12 @@
+namespace Cirno.Scripts;
+
+public enum GameState
+{
+    Menu,
+    Paused,
+    Playing,
+    Dialogue,
+    Controlling,
+    Inventory,
+    Shop
+}

Scripts/GameState.cs.uid

@@ -0,0 +1 @@
+uid://web5o6tevx28

Scripts/Hud.cs

@@ -79,7 +79,10 @@ public partial class Hud : CanvasLayer
 		//_healthLabel = GetNode<Label>("HealthLabel");
 		_gameOverPanel.Hide();
 		
-		InventoryManager.Instance.ItemAdded += OnItemAdded;
+		if (InventoryManager.Instance is not null)
+		{
+			InventoryManager.Instance.ItemAdded += OnItemAdded;
+		}
 	}
 
 	private void OnItemAdded(LootItem item, int currentamount)

Scripts/UI/DebugMenu.cs

@@ -1,5 +1,6 @@
 using Godot;
 using System;
+using Cirno.Scripts;
 using Cirno.Scripts.Resources;
 using Cirno.Scripts.Resources.DebugMenu;
 using Godot.Collections;

Scripts/UI/InventoryMenu.cs

@@ -54,19 +54,24 @@ public partial class InventoryMenu : TabContainer
         
         //ItemActivated += OnItemSelected;
 
-        GameManager.Instance.GameStateChange += state =>
+        // TODO: Move this on the game manager/controller side
+        if (GameManager.Instance is not null)
         {
-            switch (state)
+            GameManager.Instance.GameStateChange += state =>
             {
-                case GameState.Inventory:
-                    CallDeferred(MethodName.ShowInventory);
-                    break;
-                default:
-                    CallDeferred(MethodName.HideInventory);
-                    //HideInventory();
-                    break;
-            }
-        };
+                switch (state)
+                {
+                    case GameState.Inventory:
+                        CallDeferred(MethodName.ShowInventory);
+                        break;
+                    default:
+                        CallDeferred(MethodName.HideInventory);
+                        //HideInventory();
+                        break;
+                }
+            };
+        }
+        
     }
     
     private void HideInventory()

Scripts/UI/Selector3D.cs

@@ -0,0 +1,6 @@
+namespace Cirno.Scripts.UI;
+
+public partial class Selector3D
+{
+    
+}

Scripts/UI/Selector3D.cs.uid

@@ -0,0 +1 @@
+uid://beow453jk88rq

Scripts/UI/StatusMenu.cs

@@ -24,11 +24,15 @@ public partial class StatusMenu : PanelContainer
 
     public override void _ExitTree()
     {
-        InventoryManager.Instance.ItemAdded -= InstanceOnItemAdded;
+        if (InventoryManager.Instance is not null)
+        {
+            InventoryManager.Instance.ItemAdded -= InstanceOnItemAdded;
+        }
     }
 
     private void InitializeDeferred()
     {
+        if (InventoryManager.Instance is null) return;
         var healthExpansions = InventoryManager.Instance.GetItemCount(HealthExpansionName);
         var shieldExpansions = InventoryManager.Instance.GetItemCount(ShieldExpansionName);