Damage calculation including elemental buff/resistance

src/player/Player.cs

@@ -11,6 +11,8 @@ namespace GameJamDungeon
 {
   public interface IPlayer : ICharacterBody3D
   {
+    PlayerStatInfo PlayerStatInfo { get; }
+
     PlayerLogic PlayerLogic { get; }
 
     PlayerData PlayerData { get; }
@@ -46,6 +48,9 @@ namespace GameJamDungeon
     [Export(PropertyHint.Range, "0, 100, 0.1")]
     public float Acceleration { get; set; } = 4f;
 
+    [Export]
+    public PlayerStatInfo PlayerStatInfo { get; set; }
+
     public PlayerLogic.Settings Settings { get; set; } = default!;
 
     public PlayerLogic PlayerLogic { get; set; } = default!;
@@ -62,6 +67,10 @@ namespace GameJamDungeon
 
     private IAutoProp<WeaponInfo> EquippedWeapon { get; set; } = default!;
 
+    private AutoProp<double> _currentHP { get; set; } = default!;
+
+    private IAutoProp<int> _currentVT { get; set; } = default!;
+
     public void Initialize()
     {
       AnimationPlayer.AnimationFinished += OnAnimationFinished;
@@ -69,9 +78,7 @@ namespace GameJamDungeon
 
     public void Setup()
     {
-      Settings = new PlayerLogic.Settings(
-        RotationSpeed,
-        MoveSpeed);
+      Settings = new PlayerLogic.Settings(RotationSpeed, MoveSpeed);
 
       PlayerLogic = new PlayerLogic();
       PlayerLogic.Set(this as IPlayer);
@@ -82,6 +89,8 @@ namespace GameJamDungeon
 
       GameRepo.SetPlayerGlobalPosition(GlobalPosition);
       EquippedWeapon = new AutoProp<WeaponInfo>(WeaponInfo.Default);
+      _currentHP = new AutoProp<double>(PlayerStatInfo.MaximumHP);
+      _currentVT = new AutoProp<int>(PlayerStatInfo.MaximumVT);
       GameRepo.PlayerGlobalPosition.Sync += OnPlayerPositionUpdated;
     }
 
@@ -108,6 +117,7 @@ namespace GameJamDungeon
       PlayerLogic.Start();
 
       EquippedWeapon.Sync += OnEquippedWeaponChanged;
+      _currentHP.Sync += OnHPChanged;
       SwordSlashAnimation.Position = GetViewport().GetVisibleRect().Size / 2;
     }
 
@@ -166,6 +176,12 @@ namespace GameJamDungeon
 
     private void OnEquippedWeaponChanged(WeaponInfo info) => Hitbox.Damage = info.Damage;
 
+    private void OnHPChanged(double newHP)
+    {
+      if (newHP <= 0.0)
+        PlayerLogic.Input(new PlayerLogic.Input.Killed());
+    }
+
     private void OnPlayerPositionUpdated(Vector3 globalPosition) => GlobalPosition = globalPosition;
   }
 }