Overhaul game state logic to support gameplay loop

Zennysoft.Game.Ma/src/ui/death_menu/DeathMenu.cs

@@ -17,6 +17,11 @@ public partial class DeathMenu : Control, IDeathMenu
 {
   public override void _Notification(int what) => this.Notify(what);
 
+  [Signal]
+  public delegate void NewGameEventHandler();
+  [Signal]
+  public delegate void QuitGameEventHandler();
+
   [Dependency] Game Game => this.DependOn<Game>();
 
   [Node] public IAnimationPlayer AnimationPlayer { get; set; } = default!;
@@ -42,13 +47,13 @@ public partial class DeathMenu : Control, IDeathMenu
 
   private void Exit_Pressed()
   {
-    GetTree().Quit();
+    EmitSignal(SignalName.QuitGame);
   }
 
   private void Continue_Pressed()
   {
     FadeOut();
-    Game.GameLogic.Input(new GameLogic.Input.GoToOverworld());
+    EmitSignal(SignalName.NewGame);
   }
 
   public void FadeIn() => AnimationPlayer.Play("fade_in");

Zennysoft.Game.Ma/src/ui/death_menu/DeathMenu.tscn

@@ -17,6 +17,18 @@ tracks/0/keys = {
 "update": 0,
 "values": [Color(1, 1, 1, 1)]
 }
+tracks/1/type = "value"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath(".:visible")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"times": PackedFloat32Array(0.001),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [false]
+}
 
 [sub_resource type="Animation" id="Animation_q2nvr"]
 resource_name = "fade_in"
@@ -33,6 +45,18 @@ tracks/0/keys = {
 "update": 0,
 "values": [Color(1, 1, 1, 0), Color(1, 1, 1, 1)]
 }
+tracks/1/type = "value"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath(".:visible")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 1,
+"values": [true]
+}
 
 [sub_resource type="Animation" id="Animation_6ji3u"]
 resource_name = "fade_out"
@@ -49,6 +73,18 @@ tracks/0/keys = {
 "update": 0,
 "values": [Color(1, 1, 1, 1), Color(1, 1, 1, 0)]
 }
+tracks/1/type = "value"
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/path = NodePath(".:visible")
+tracks/1/interp = 1
+tracks/1/loop_wrap = true
+tracks/1/keys = {
+"times": PackedFloat32Array(0, 0.5),
+"transitions": PackedFloat32Array(1, 1),
+"update": 1,
+"values": [true, false]
+}
 
 [sub_resource type="AnimationLibrary" id="AnimationLibrary_ek7oy"]
 _data = {

Zennysoft.Game.Ma/src/ui/player_ui/PlayerInfoUI.cs

@@ -9,6 +9,8 @@ namespace Zennysoft.Game.Ma;
 public interface IPlayerInfoUI : IControl
 {
   public void DisplayMessage(string message);
+
+  public void Activate();
 }
 
 [Meta(typeof(IAutoNode))]
@@ -33,6 +35,10 @@ public partial class PlayerInfoUI : Control, IPlayerInfoUI
   public void OnResolved()
   {
     _labelSettings = GD.Load<LabelSettings>("res://src/ui/label_settings/InventoryFullAlertLabelSetting.tres");
+  }
+
+  public void Activate()
+  {
     Player.Stats.CurrentHP.Sync += CurrentHP_Sync;
     Player.Stats.MaximumHP.Sync += MaximumHP_Sync;