Rework enemy behavior (still in progress but shouldn't crash)

Zennysoft.Game.Ma/src/system/stats/AttackComponent.cs

@@ -0,0 +1,25 @@
+using Chickensoft.AutoInject;
+using Chickensoft.Collections;
+using Chickensoft.Introspection;
+using Godot;
+
+namespace Zennysoft.Game.Ma;
+
+[Meta(typeof(IAutoNode))]
+public partial class AttackComponent : Node
+{
+  public override void _Notification(int what) => this.Notify(what);
+
+  [Export]
+  public int InitialMaximumAttack { get; set; }
+
+  public AutoProp<int> MaximumAttack { get; private set; }
+
+  public AutoProp<int> CurrentAttack { get; private set; }
+
+  public void OnReady()
+  {
+    MaximumAttack = new AutoProp<int>(InitialMaximumAttack);
+    CurrentAttack = new AutoProp<int>(InitialMaximumAttack);
+  }
+}

Zennysoft.Game.Ma/src/system/stats/AttackComponent.cs.uid

@@ -0,0 +1 @@
+uid://dvt65kjs85ro

Zennysoft.Game.Ma/src/system/stats/HealthComponent.cs

@@ -0,0 +1,39 @@
+using Chickensoft.AutoInject;
+using Chickensoft.Collections;
+using Chickensoft.Introspection;
+using Godot;
+
+namespace Zennysoft.Game.Ma;
+
+[Meta(typeof(IAutoNode))]
+public partial class HealthComponent : Node
+{
+  public override void _Notification(int what) => this.Notify(what);
+
+  [Export]
+  public int InitialMaximumHP { get; set; }
+
+  public AutoProp<int> MaximumHP { get; private set; }
+
+  public AutoProp<int> CurrentHP { get; private set; }
+
+  [Signal]
+  public delegate void HealthReachedZeroEventHandler();
+  [Signal]
+  public delegate void HealthLoweredEventHandler();
+
+  public void OnReady()
+  {
+    MaximumHP = new AutoProp<int>(InitialMaximumHP);
+    CurrentHP = new AutoProp<int>(InitialMaximumHP);
+    CurrentHP.Changed += CurrentHP_Changed;
+  }
+
+  private void CurrentHP_Changed(int obj)
+  {
+    if (obj <= 0)
+      EmitSignal(SignalName.HealthReachedZero);
+    else
+      EmitSignal(SignalName.HealthLowered);
+  }
+}

Zennysoft.Game.Ma/src/system/stats/HealthComponent.cs.uid

@@ -0,0 +1 @@
+uid://bne4tlmh1i5e8

Zennysoft.Game.Ma/src/system/stats/HealthComponent.tscn

@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=3 uid="uid://bxymnqkoi78oa"]
+
+[ext_resource type="Script" uid="uid://bne4tlmh1i5e8" path="res://src/system/stats/HealthComponent.cs" id="1_177fp"]
+
+[node name="HealthComponent" type="Node"]
+script = ExtResource("1_177fp")

Zennysoft.Game.Ma/src/system/stats/ICharacterStats.cs

@@ -4,9 +4,7 @@ namespace Zennysoft.Game.Ma;
 
 public interface ICharacterStats
 {
-  public IAutoProp<double> CurrentHP { get; }
-
-  public IAutoProp<double> MaximumHP { get; }
+  public IAutoProp<HealthComponent> HP { get; }
 
   public IAutoProp<int> CurrentAttack { get; }