Add ability to hit NPCs and see different dialogue, add interrupt feature for dialogue controller singleton

src/npc/Npc.cs

@@ -12,24 +12,37 @@ public partial class Npc : Node3D
 
   [Node] public Area3D DialogueZone { get; set; } = default!;
 
+  [Node] public Area3D Hitbox { get; set; } = default!;
+
   [Export]
-  public Godot.Collections.Array<Resource> DialogueOptions { get; set; } = default!;
+  public Resource Dialogue { get; set; } = default!;
 
   private bool _isInDialogueZone = false;
-
-  private Node _dialogueBalloon;
+  private bool _isIntroductionComplete = false;
 
   public void OnReady()
   {
+    SetPhysicsProcess(true);
     DialogueZone.BodyEntered += DialogueZone_BodyEntered;
     DialogueZone.BodyExited += DialogueZone_BodyExited;
+    Hitbox.AreaEntered += Hitbox_AreaEntered;
+
+  }
+
+  private void Hitbox_AreaEntered(Area3D area)
+  {
+    DialogueController.ShowDialogue(Dialogue, "hit");
+  }
+
+  private void Hitbox_BodyEntered(Node body)
+  {
+    DialogueController.ShowDialogue(Dialogue, "hit");
   }
 
   private void DialogueZone_BodyExited(Node3D body)
   {
     _isInDialogueZone = false;
-    if (_dialogueBalloon != null)
-      _dialogueBalloon.QueueFree();
+    DialogueController.Interrupt();
   }
 
   private void DialogueZone_BodyEntered(Node3D body)
@@ -40,6 +53,14 @@ public partial class Npc : Node3D
   public override void _UnhandledInput(InputEvent @event)
   {
     if (Input.IsActionJustPressed(GameInputs.Throw) && _isInDialogueZone)
-      _dialogueBalloon = DialogueManager.ShowDialogueBalloonScene(DialogueController.DialogueBalloon, DialogueOptions.First(), "introduction");
+    {
+      if (_isIntroductionComplete)
+        DialogueController.ShowDialogue(Dialogue, "general");
+      else
+      {
+        DialogueController.ShowDialogue(Dialogue, "introduction");
+        _isIntroductionComplete = true;
+      }
+    }
   }
 }