Demon wall implementation (attack data, takes damage, dies, etc) but mostly placeholders

Zennysoft.Game.Ma.Implementation/Calculators/IDamageCalculator.cs

@@ -0,0 +1,52 @@
+using Godot;
+using Zennysoft.Ma.Adapter.Entity;
+
+namespace Zennysoft.Ma.Adapter
+{
+  public class DamageCalculator : IDamageCalculator
+  {
+    public double CalculateDamage(double damage,
+      ElementType elementType,
+      double defense,
+      ElementalResistanceSet elementalResistanceSet,
+      bool isCriticalHit = false,
+      bool ignoreDefense = false,
+      bool ignoreElementalResistance = false)
+    {
+      var calculatedDamage = damage;
+      if (!ignoreElementalResistance)
+        calculatedDamage = CalculateElementalResistance(calculatedDamage, elementType, elementalResistanceSet);
+      if (!ignoreDefense)
+        calculatedDamage = CalculateDefenseResistance(calculatedDamage, defense);
+      if (isCriticalHit)
+        calculatedDamage *= 2;
+
+      return calculatedDamage;
+    }
+
+    private static double CalculateDefenseResistance(double incomingDamage, double defense)
+    {
+      return Mathf.Max(incomingDamage - defense, 0.0);
+    }
+
+    private static double CalculateElementalResistance(
+      double incomingDamage,
+      ElementType incomingElementType,
+      ElementalResistanceSet elementalResistanceSet)
+    {
+      var resistance = elementalResistanceSet.ElementalResistance[incomingElementType];
+      return Mathf.Max(incomingDamage - (incomingDamage * resistance), 0.0);
+    }
+  }
+
+  public interface IDamageCalculator
+  {
+    public double CalculateDamage(double damage,
+      ElementType elementType,
+      double defense,
+      ElementalResistanceSet elementalResistanceSet,
+      bool isCriticalHit = false,
+      bool ignoreDefense = false,
+      bool ignoreElementalResistance = false);
+  }
+}

Zennysoft.Game.Ma.Implementation/Entity/ElementalResistanceSet.cs

@@ -0,0 +1,20 @@
+namespace Zennysoft.Ma.Adapter.Entity
+{
+  public record ElementalResistanceSet
+  {
+    public Dictionary<ElementType, double> ElementalResistance { get; }
+
+    public ElementalResistanceSet(double aeolicResistance, double hydricResistance, double igneousResistance, double ferrumResistance, double telluricResistance)
+    {
+      ElementalResistance = new Dictionary<ElementType, double>
+      {
+        { ElementType.None, 0 },
+        { ElementType.Aeolic, aeolicResistance },
+        { ElementType.Hydric, hydricResistance },
+        { ElementType.Igneous, igneousResistance },
+        { ElementType.Ferrum, ferrumResistance },
+        { ElementType.Telluric, telluricResistance },
+      };
+    }
+  }
+}

Zennysoft.Game.Ma.Implementation/Player/PlayerStats.cs

@@ -1,7 +1,5 @@
-using Chickensoft.Collections;
-using Chickensoft.Introspection;
+using Chickensoft.Introspection;
 using Chickensoft.Serialization;
-using Godot;
 
 namespace Zennysoft.Game.Ma;
 

Zennysoft.Game.Ma/src/enemy/BossTypeA.cs

@@ -21,7 +21,7 @@ public partial class BossTypeA : Enemy, IHasPrimaryAttack, IHasSecondaryAttack,
 
   public double SecondaryAttackElementalDamageBonus { get; set; } = 1.0;
 
-  [Node] public new EnemyModelView3D _enemyModelView { get; set; }
+  [Node] public new BossTypeAEnemyModelView _enemyModelView { get; set; }
 
   [Node] public CollisionShape3D EnemyHitbox { get; set; } = default!;
 

Zennysoft.Game.Ma/src/enemy/Enemy.cs

@@ -52,6 +52,8 @@ public partial class Enemy : CharacterBody3D, IEnemy, IProvide<IEnemyLogic>
 
   private Vector3 _knockbackDirection = Vector3.Zero;
 
+  private IDamageCalculator _damageCalculator;
+
   #region Godot methods
   public void Setup()
   {
@@ -59,6 +61,7 @@ public partial class Enemy : CharacterBody3D, IEnemy, IProvide<IEnemyLogic>
     _enemyLogic.Set(_enemyStatResource);
     _enemyLogic.Set(this as IEnemy);
     _enemyLogic.Set(_player);
+    _damageCalculator = new DamageCalculator();
   }
 
   public void OnResolved()
@@ -118,12 +121,13 @@ public partial class Enemy : CharacterBody3D, IEnemy, IProvide<IEnemyLogic>
   {
     if (CurrentHP.Value > 0)
     {
-      if (!ignoreElementalResistance)
-        damage = CalculateElementalResistance(damage, elementType);
-      if (!ignoreDefense)
-        damage = CalculateDefenseResistance(damage);
-      if (isCriticalHit)
-        damage *= 2;
+      _damageCalculator.CalculateDamage(damage,
+        elementType,
+        _player.Stats.CurrentDefense.Value + _player.Stats.BonusDefense.Value,
+        _enemyStatResource.ElementalResistance,
+        isCriticalHit,
+        ignoreDefense,
+        ignoreElementalResistance);
       GD.Print($"Enemy Hit for {damage} damage.");
       CurrentHP.OnNext(CurrentHP.Value - damage);
       GD.Print("Current HP: " + CurrentHP.Value);
@@ -151,7 +155,7 @@ public partial class Enemy : CharacterBody3D, IEnemy, IProvide<IEnemyLogic>
     _enemyLogic.Input(new EnemyLogic.Input.EnemyDefeated());
     _collisionShape.SetDeferred("disabled", true);
     _enemyModelView.PlayDeathAnimation();
-    var tweener = GetTree().CreateTween();
+    var tweener = CreateTween();
     tweener.TweenInterval(1.0f);
     tweener.TweenCallback(Callable.From(QueueFree));
     Game.EnemyDefeated(GlobalPosition, _enemyStatResource);
@@ -238,22 +242,6 @@ public partial class Enemy : CharacterBody3D, IEnemy, IProvide<IEnemyLogic>
       Die();
   }
 
-  private double CalculateElementalResistance(double incomingDamage, ElementType incomingElementType)
-  {
-    if (incomingElementType == ElementType.Aeolic)
-      return Mathf.Max(incomingDamage - (incomingDamage * _enemyStatResource.AeolicResistance), 0.0);
-    if (incomingElementType == ElementType.Hydric)
-      return Mathf.Max(incomingDamage - (incomingDamage * _enemyStatResource.HydricResistance), 0.0);
-    if (incomingElementType == ElementType.Igneous)
-      return Mathf.Max(incomingDamage - (incomingDamage * _enemyStatResource.IgneousResistance), 0.0);
-    if (incomingElementType == ElementType.Ferrum)
-      return Mathf.Max(incomingDamage - (incomingDamage * _enemyStatResource.FerrumResistance), 0.0);
-    if (incomingElementType == ElementType.Telluric)
-      return Mathf.Max(incomingDamage - (incomingDamage * _enemyStatResource.TelluricResistance), 0.0);
-
-    return Mathf.Max(incomingDamage, 0.0);
-  }
-
   private double CalculateDefenseResistance(double incomingDamage)
   {
     return Mathf.Max(incomingDamage - _enemyStatResource.CurrentDefense, 0.0);

Zennysoft.Game.Ma/src/enemy/EnemyModelView3D.cs

@@ -24,14 +24,8 @@ public partial class EnemyModelView3D : Node3D, IEnemyModelView
 
   [Node] public AnimationTree AnimationTree { get; set; } = default!;
 
-  [Node] public IHitbox Hitbox { get; set; } = default!;
-
   [Node] public MeshInstance3D MeshInstance { get; set; } = default!;
 
-  public void Setup()
-  {
-  }
-
   public void PlayPrimaryAttackAnimation()
   {
     AnimationTree.Get(PARAMETERS_PLAYBACK).As<AnimationNodeStateMachinePlayback>().Travel(PRIMARY_ATTACK);
@@ -49,7 +43,7 @@ public partial class EnemyModelView3D : Node3D, IEnemyModelView
 
   public void PlayHitAnimation()
   {
-    var tweener = GetTree().CreateTween();
+    var tweener = CreateTween();
     ChangeMaterial();
     tweener.TweenMethod(Callable.From((float x) => SetTransparency(x)), 0.0f, 0.5f, 0.3f);
     tweener.TweenCallback(Callable.From(ClearDamageEffect));
@@ -58,7 +52,7 @@ public partial class EnemyModelView3D : Node3D, IEnemyModelView
   public void PlayDeathAnimation()
   {
     LoadShader("res://src/enemy/EnemyDie.tres");
-    var tweener = GetTree().CreateTween();
+    var tweener = CreateTween();
     tweener.TweenMethod(Callable.From((float x) => SetTransparency(x)), 0.0f, 1.0f, 0.8f);
     tweener.TweenCallback(Callable.From(QueueFree));
   }

Zennysoft.Game.Ma/src/enemy/EnemyStatResource.cs

@@ -1,4 +1,5 @@
 using Godot;
+using Zennysoft.Ma.Adapter.Entity;
 
 namespace Zennysoft.Game.Ma;
 
@@ -30,19 +31,21 @@ public partial class EnemyStatResource : Resource
   public double Luck { get; set; } = 0.05f;
 
   [Export]
-  public double TelluricResistance { get; set; }
+  private double _telluricResistance { get; set; }
 
   [Export]
-  public double AeolicResistance { get; set; }
+  private double _aeolicResistance { get; set; }
 
   [Export]
-  public double HydricResistance { get; set; }
+  private double _hydricResistance { get; set; }
 
   [Export]
-  public double IgneousResistance { get; set; }
+  private double _igneousResistance { get; set; }
 
   [Export]
-  public double FerrumResistance { get; set; }
+  private double _ferrumResistance { get; set; }
+
+  public ElementalResistanceSet ElementalResistance => new ElementalResistanceSet(_aeolicResistance, _hydricResistance, _igneousResistance, _ferrumResistance, _telluricResistance);
 
   [Export]
   public float DropsSoulGemChance { get; set; } = 0.75f;

Zennysoft.Game.Ma/src/enemy/enemy_types/02. michael/Michael.tscn

@@ -15,11 +15,11 @@ MaxAttack = 15
 MaxDefense = 0
 ExpFromDefeat = 5
 Luck = 0.05
-TelluricResistance = 0.0
-AeolicResistance = 0.0
-HydricResistance = 0.0
-IgneousResistance = 0.0
-FerrumResistance = 0.0
+_telluricResistance = 0.0
+_aeolicResistance = 0.0
+_hydricResistance = 0.0
+_igneousResistance = 0.0
+_ferrumResistance = 0.0
 DropsSoulGemChance = 0.75
 metadata/_custom_type_script = ExtResource("2_wrps7")
 

Zennysoft.Game.Ma/src/enemy/enemy_types/14. horse_head/animation/OxFaceAnimations.tres

@@ -2,30 +2,6 @@
 
 [sub_resource type="Animation" id="Animation_ttkyx"]
 length = 0.001
-tracks/0/type = "value"
-tracks/0/imported = false
-tracks/0/enabled = true
-tracks/0/path = NodePath("Hitbox/CollisionShape3D:disabled")
-tracks/0/interp = 1
-tracks/0/loop_wrap = true
-tracks/0/keys = {
-"times": PackedFloat32Array(0),
-"transitions": PackedFloat32Array(1),
-"update": 1,
-"values": [true]
-}
-tracks/1/type = "value"
-tracks/1/imported = false
-tracks/1/enabled = true
-tracks/1/path = NodePath("Hitbox/CollisionShape3D:disabled")
-tracks/1/interp = 1
-tracks/1/loop_wrap = true
-tracks/1/keys = {
-"times": PackedFloat32Array(0),
-"transitions": PackedFloat32Array(1),
-"update": 0,
-"values": [true]
-}
 
 [sub_resource type="Animation" id="Animation_sfyuh"]
 resource_name = "idle"
@@ -594,18 +570,6 @@ tracks/39/path = NodePath("Armature/Skeleton3D:heelIK_R")
 tracks/39/interp = 0
 tracks/39/loop_wrap = true
 tracks/39/keys = PackedFloat32Array(0, 1, -0.456756, -0.539878, 0.539587, 0.456893)
-tracks/40/type = "value"
-tracks/40/imported = false
-tracks/40/enabled = true
-tracks/40/path = NodePath("Hitbox/CollisionShape3D:disabled")
-tracks/40/interp = 1
-tracks/40/loop_wrap = true
-tracks/40/keys = {
-"times": PackedFloat32Array(0, 0.1, 0.2),
-"transitions": PackedFloat32Array(1, 1, 1),
-"update": 1,
-"values": [true, false, true]
-}
 
 [sub_resource type="Animation" id="Animation_fdnqs"]
 resource_name = "SHIELD BASH"
@@ -890,18 +854,6 @@ tracks/39/path = NodePath("Armature/Skeleton3D:heelIK_R")
 tracks/39/interp = 0
 tracks/39/loop_wrap = true
 tracks/39/keys = PackedFloat32Array(0, 1, -0.456756, -0.539878, 0.539587, 0.456893)
-tracks/40/type = "value"
-tracks/40/imported = false
-tracks/40/enabled = true
-tracks/40/path = NodePath("Hitbox/CollisionShape3D:disabled")
-tracks/40/interp = 1
-tracks/40/loop_wrap = true
-tracks/40/keys = {
-"times": PackedFloat32Array(0, 0.533333, 0.633333),
-"transitions": PackedFloat32Array(1, 1, 1),
-"update": 0,
-"values": [true, false, true]
-}
 
 [sub_resource type="Animation" id="Animation_ui3ue"]
 resource_name = "WALK"

Zennysoft.Game.Ma/src/enemy/enemy_types/15. ox_face/OxFace.tscn

@@ -14,11 +14,11 @@ MaxAttack = 0
 MaxDefense = 0
 ExpFromDefeat = 0
 Luck = 0.05
-TelluricResistance = 0.0
-AeolicResistance = 0.0
-HydricResistance = 0.0
-IgneousResistance = 0.0
-FerrumResistance = 0.0
+_telluricResistance = 0.0
+_aeolicResistance = 0.0
+_hydricResistance = 0.0
+_igneousResistance = 0.0
+_ferrumResistance = 0.0
 DropsSoulGemChance = 0.75
 metadata/_custom_type_script = "uid://dnkmr0eq1sij0"
 

Zennysoft.Game.Ma/src/enemy/enemy_types/15. ox_face/OxFaceModelView.tscn

@@ -200,7 +200,7 @@ bones/0/name = "spine1"
 bones/0/parent = -1
 bones/0/rest = Transform3D(1.49012e-06, 0.00846654, -0.999964, 2.93367e-08, 0.999964, 0.00846654, 1, -4.23752e-08, 1.49012e-06, 0.000155807, -0.00105953, -2.01735)
 bones/0/enabled = true
-bones/0/position = Vector3(-0.260278, -1.0541, -1.96767)
+bones/0/position = Vector3(-0.259488, -0.96383, -1.97376)
 bones/0/rotation = Quaternion(0.0915277, -0.692111, -0.0341586, 0.715149)
 bones/0/scale = Vector3(1, 1, 1)
 bones/1/name = "spine0"
@@ -243,7 +243,7 @@ bones/6/parent = 5
 bones/6/rest = Transform3D(0.0598389, 0.98531, 0.15995, -0.975271, 0.0235553, 0.219755, 0.212759, -0.169144, 0.962353, 3.65078e-07, 1.40318, 0)
 bones/6/enabled = true
 bones/6/position = Vector3(3.65078e-07, 1.40318, 0)
-bones/6/rotation = Quaternion(-0.0474983, -0.294201, -0.744151, 0.597854)
+bones/6/rotation = Quaternion(-0.0697867, -0.302352, -0.744713, 0.59086)
 bones/6/scale = Vector3(1, 1, 1)
 bones/7/name = "Bone.007"
 bones/7/parent = 6
@@ -278,7 +278,7 @@ bones/11/parent = 1
 bones/11/rest = Transform3D(0.981457, 0.0769315, -0.175568, 0.18837, -0.217537, 0.957703, 0.035485, -0.973015, -0.227995, -1.09896e-07, 3.84743, -2.10479e-07)
 bones/11/enabled = true
 bones/11/position = Vector3(-1.09896e-07, 3.84743, -2.10479e-07)
-bones/11/rotation = Quaternion(-0.779754, -0.0572995, 0.0817541, 0.618075)
+bones/11/rotation = Quaternion(-0.784729, -0.0616535, 0.0718257, 0.612568)
 bones/11/scale = Vector3(1, 0.999999, 1)
 bones/12/name = "arm2_L"
 bones/12/parent = 11
@@ -306,7 +306,7 @@ bones/15/parent = 1
 bones/15/rest = Transform3D(-0.98213, 0.0512573, -0.181089, -0.187541, -0.185921, 0.964501, 0.0157694, 0.981227, 0.192212, 0.00107862, 3.8461, -0.0821097)
 bones/15/enabled = true
 bones/15/position = Vector3(0.00107886, 3.8461, -0.0821095)
-bones/15/rotation = Quaternion(-0.215469, 0.745349, 0.613517, -0.147056)
+bones/15/rotation = Quaternion(-0.210671, 0.737877, 0.621635, -0.157245)
 bones/15/scale = Vector3(1, 1, 1)
 bones/16/name = "arm2_R"
 bones/16/parent = 15
@@ -333,22 +333,22 @@ bones/19/name = "hip_L"
 bones/19/parent = -1
 bones/19/rest = Transform3D(0.138486, 0.897208, 0.419333, -0.129033, -0.403458, 0.905854, 0.981923, -0.179556, 0.059896, 0.000155807, -0.00105953, -2.01735)
 bones/19/enabled = true
-bones/19/position = Vector3(-0.381736, -1.20058, -1.71562)
-bones/19/rotation = Quaternion(0.627802, 0.292645, 0.544916, -0.472536)
+bones/19/position = Vector3(-0.309033, -1.1318, -1.95517)
+bones/19/rotation = Quaternion(0.612762, 0.310855, 0.569327, -0.451397)
 bones/19/scale = Vector3(1, 1, 1)
 bones/20/name = "leg1_L"
 bones/20/parent = 19
 bones/20/rest = Transform3D(0.945603, 0.113405, 0.304916, -0.324072, 0.410457, 0.852351, -0.0284943, -0.9048, 0.424881, 2.08616e-07, 2.00996, -7.1153e-07)
 bones/20/enabled = true
 bones/20/position = Vector3(2.08616e-07, 2.00996, -7.1153e-07)
-bones/20/rotation = Quaternion(-0.327961, -0.422555, -0.300918, 0.789517)
+bones/20/rotation = Quaternion(-0.312233, -0.440038, -0.274881, 0.795813)
 bones/20/scale = Vector3(1, 0.999999, 1)
 bones/21/name = "leg2_L"
 bones/21/parent = 20
 bones/21/rest = Transform3D(0.990336, -0.138679, 0.00180777, 0.138628, 0.990193, 0.0173138, -0.00419111, -0.0168959, 0.999848, 5.96046e-08, 5.85994, -5.23403e-07)
 bones/21/enabled = true
 bones/21/position = Vector3(5.96046e-08, 5.85994, -5.23403e-07)
-bones/21/rotation = Quaternion(-0.0604978, 0.00129835, 0.489732, 0.869771)
+bones/21/rotation = Quaternion(-0.0601745, 0.00130057, 0.487115, 0.871261)
 bones/21/scale = Vector3(1, 1, 1)
 bones/22/name = "foot1_L"
 bones/22/parent = 21
@@ -382,7 +382,7 @@ bones/26/name = "hip_R"
 bones/26/parent = -1
 bones/26/rest = Transform3D(0.138486, -0.897208, -0.419333, 0.129033, -0.403458, 0.905854, -0.981923, -0.179556, 0.059896, -0.000155807, -0.00105953, -2.01735)
 bones/26/enabled = true
-bones/26/position = Vector3(-0.0213137, -1.11395, -2.01918)
+bones/26/position = Vector3(-0.235011, -1.11395, -2.01773)
 bones/26/rotation = Quaternion(0.608697, -0.3155, -0.575514, -0.445793)
 bones/26/scale = Vector3(1, 1, 1)
 bones/27/name = "leg1_R"
@@ -390,14 +390,14 @@ bones/27/parent = 26
 bones/27/rest = Transform3D(0.945603, -0.113405, -0.304916, 0.324072, 0.410457, 0.852351, 0.0284943, -0.9048, 0.424881, -9.54606e-09, 2.00996, -3.52971e-07)
 bones/27/enabled = true
 bones/27/position = Vector3(-9.54606e-09, 2.00996, -3.52971e-07)
-bones/27/rotation = Quaternion(-0.202201, 0.424694, 0.137914, 0.871625)
+bones/27/rotation = Quaternion(-0.207711, 0.421647, 0.141893, 0.871169)
 bones/27/scale = Vector3(1, 0.999999, 1)
 bones/28/name = "leg2_R"
 bones/28/parent = 27
 bones/28/rest = Transform3D(0.990336, 0.138679, -0.00180777, -0.138628, 0.990193, 0.0173138, 0.00419111, -0.0168959, 0.999848, 4.51691e-08, 5.85994, -3.72529e-09)
 bones/28/enabled = true
 bones/28/position = Vector3(4.51691e-08, 5.85994, -3.72529e-09)
-bones/28/rotation = Quaternion(-0.0627787, -0.00116448, -0.501219, 0.863039)
+bones/28/rotation = Quaternion(-0.0640421, -0.00115636, -0.511308, 0.857007)
 bones/28/scale = Vector3(1, 1, 1)
 bones/29/name = "foot1_R"
 bones/29/parent = 28
@@ -429,7 +429,7 @@ bones/32/rotation = Quaternion(0.456756, 0.539878, -0.539587, -0.456893)
 bones/32/scale = Vector3(1, 1, 1)
 
 [node name="BoneAttachment3D" type="BoneAttachment3D" parent="Armature/Skeleton3D"]
-transform = Transform3D(-0.266252, -0.0359368, -0.963233, -0.333724, -0.934064, 0.127095, -0.904288, 0.355294, 0.236703, -1.68949, 8.19963, 4.95696)
+transform = Transform3D(-0.291816, -0.0758791, -0.95346, -0.329798, -0.927733, 0.174769, -0.897817, 0.36545, 0.245702, -1.66649, 8.30024, 4.94846)
 bone_name = "TOP OF SKULL"
 bone_idx = 8
 

Zennysoft.Game.Ma/src/enemy/enemy_types/16. demon wall/Arm3.tscn

@@ -1,26 +1,7 @@
-[gd_scene load_steps=11 format=3 uid="uid://dxrgfh28wj5su"]
+[gd_scene load_steps=10 format=3 uid="uid://dxrgfh28wj5su"]
 
 [ext_resource type="Script" uid="uid://vgvrmwsrwakf" path="res://src/enemy/enemy_types/16. demon wall/DemonWallArm.cs" id="1_fhrhk"]
 [ext_resource type="PackedScene" uid="uid://dafhaya5sejdj" path="res://src/enemy/enemy_types/16. demon wall/model/ARM3.glb" id="1_wuuwb"]
-[ext_resource type="Script" uid="uid://dnkmr0eq1sij0" path="res://src/enemy/EnemyStatResource.cs" id="2_afuej"]
-
-[sub_resource type="Resource" id="Resource_gcbec"]
-script = ExtResource("2_afuej")
-CurrentHP = 20.0
-MaximumHP = 20
-CurrentAttack = 0
-CurrentDefense = 0
-MaxAttack = 0
-MaxDefense = 0
-ExpFromDefeat = 0
-Luck = 0.05
-TelluricResistance = 0.0
-AeolicResistance = 0.0
-HydricResistance = 0.0
-IgneousResistance = 0.0
-FerrumResistance = 0.0
-DropsSoulGemChance = 0.0
-metadata/_custom_type_script = "uid://dnkmr0eq1sij0"
 
 [sub_resource type="AnimationNodeAnimation" id="AnimationNodeAnimation_bpd8u"]
 animation = &"ARM 3 WALL CALL"
@@ -46,11 +27,10 @@ states/idle/node = SubResource("AnimationNodeAnimation_ccv8a")
 states/idle/position = Vector2(339, 112)
 transitions = ["Start", "idle", SubResource("AnimationNodeStateMachineTransition_sjgs2"), "idle", "attack", SubResource("AnimationNodeStateMachineTransition_p21h7"), "attack", "idle", SubResource("AnimationNodeStateMachineTransition_1weac")]
 
+[sub_resource type="BoxShape3D" id="BoxShape3D_fhrhk"]
+
 [node name="Arm3" type="Node3D"]
 script = ExtResource("1_fhrhk")
-_enemyStatResource = SubResource("Resource_gcbec")
-PrimaryAttackElementalType = null
-PrimaryAttackElementalDamageBonus = null
 
 [node name="ARM3" parent="." instance=ExtResource("1_wuuwb")]
 
@@ -59,3 +39,12 @@ unique_name_in_owner = true
 root_node = NodePath("%AnimationTree/..")
 tree_root = SubResource("AnimationNodeStateMachine_fhrhk")
 anim_player = NodePath("../AnimationPlayer")
+
+[node name="Hitbox" type="Area3D" parent="ARM3"]
+unique_name_in_owner = true
+collision_layer = 0
+collision_mask = 0
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="ARM3/Hitbox"]
+shape = SubResource("BoxShape3D_fhrhk")
+disabled = true

Zennysoft.Game.Ma/src/enemy/enemy_types/16. demon wall/DemonWall.cs

@@ -1,4 +1,5 @@
 using Chickensoft.AutoInject;
+using Chickensoft.Collections;
 using Chickensoft.Introspection;
 using Godot;
 using System.Linq;
@@ -7,7 +8,7 @@ using Zennysoft.Ma.Adapter;
 namespace Zennysoft.Game.Ma;
 
 [Meta(typeof(IAutoNode))]
-public partial class DemonWall : CharacterBody3D
+public partial class DemonWall : CharacterBody3D, IEnemy
 {
   public override void _Notification(int what) => this.Notify(what);
 
@@ -15,89 +16,87 @@ public partial class DemonWall : CharacterBody3D
 
   [Export] protected EnemyStatResource _enemyStatResource { get; set; } = default!;
 
-  [Node] private DemonWallArm _arm3 { get; set; } = default!;
+  [Node] public DemonWallModelView EnemyModelView { get; set; } = default!;
 
-  [Node] public Node3D LeftArms { get; set; } = default!;
-
-  [Node] public Node3D RightArms { get; set; } = default!;
-
-  [Node] public MeshInstance3D Eye { get; set; } = default!;
-
-  [Node] private Node3D _rotation { get; set; } = default!;
-
-  [Node] private AnimatableBody3D _opposingWall { get; set; } = default!;
+  public AutoProp<double> CurrentHP { get; private set; }
 
   [Export] private double _maximumWallMoveAmount = 24;
 
   private Timer _attackTimer;
 
-  public void OnPhysicsProcess(double delta)
+  private IDamageCalculator _damageCalculator;
+
+  public void OnReady()
   {
-    var direction = GlobalPosition.DirectionTo(_player.CurrentPosition).Normalized();
-    var rotationAngle = GetRotationAngle();
-    RotateToPlayer(rotationAngle);
+    CurrentHP = new AutoProp<double>(_enemyStatResource.MaximumHP);
+    _attackTimer = new Timer { WaitTime = 5f };
+    _attackTimer.Timeout += AttackTimer_Timeout;
+    AddChild(_attackTimer);
+    _damageCalculator = new DamageCalculator();
+    CurrentHP.Sync += CurrentHP_Sync;
   }
 
-  public void RotateToPlayer(float rotationAngle)
+  private void CurrentHP_Sync(double newHP)
   {
-    var tweener = GetTree().CreateTween();
-    tweener.TweenMethod(Callable.From((float x) => RotateTowardsPlayer(x)), Eye.Rotation.Y, rotationAngle, 1f);
+    if (newHP <= 0)
+      Die();
   }
 
   public void Activate()
   {
-    _opposingWall.Show();
-    var collisionShape = _opposingWall.GetChildren().OfType<CollisionShape3D>().Single();
-    collisionShape.SetDeferred(CollisionShape3D.PropertyName.Disabled, false);
-
-    _attackTimer = new Timer { WaitTime = 5f };
-    _attackTimer.Timeout += AttackTimer_Timeout;
-    AddChild(_attackTimer);
+    EnemyModelView.Activate();
     SetPhysicsProcess(true);
-    _attackTimer.Start();
+    StartAttackTimer();
   }
 
   private void AttackTimer_Timeout()
   {
-    var rng = new RandomNumberGenerator();
-    rng.Randomize();
-
-    var leftArms = new Godot.Collections.Array<DemonWallArm>(LeftArms.GetChildren().Cast<DemonWallArm>());
-    var rightArms = new Godot.Collections.Array<DemonWallArm>(RightArms.GetChildren().Cast<DemonWallArm>());
-
-    var leftArm = leftArms.PickRandom();
-    var rightArm = rightArms.PickRandom();
-
-    leftArm.PrimaryAttack();
-    rightArm.PrimaryAttack();
-
-    if (leftArm == _arm3 && _opposingWall.Position.Z > -_maximumWallMoveAmount)
-      MoveWall();
-  }
-
-  private float GetRotationAngle()
-  {
-    var target = new Vector3(_player.CurrentPosition.X, Position.Y, _player.CurrentPosition.Z);
-    _rotation.LookAt(target, Vector3.Up, true);
-    _rotation.RotateY(Rotation.Y);
-    return _rotation.Rotation.Y;
-  }
-
-  private void MoveWall()
-  {
-    var tweener = GetTree().CreateTween();
-    tweener.TweenMethod(Callable.From((float x) => MoveWallTowardsPlayer(x)), _opposingWall.Position.Z, _opposingWall.Position.Z - 2, 3f);
-  }
-
-  private void RotateTowardsPlayer(float angle) => Eye.Rotation = new Vector3(Eye.Rotation.X, angle, Eye.Rotation.Z);
-
-  private void MoveWallTowardsPlayer(float moveAmount)
-  {
-    _opposingWall.Position = new Vector3(_opposingWall.Position.X, _opposingWall.Position.Y, moveAmount);
+    TakeAction();
   }
 
   public void OnExitTree()
   {
     _attackTimer.Timeout -= AttackTimer_Timeout;
   }
+
+  public void TakeAction()
+  {
+    EnemyModelView.Attack(_maximumWallMoveAmount);
+  }
+
+  public void Move(Vector3 velocity) => throw new System.NotImplementedException();
+
+  public void TakeDamage(double damage, ElementType elementType = ElementType.None, bool isCriticalHit = false, bool ignoreDefense = false, bool ignoreElementalResistance = false)
+  {
+    var damageTaken = _damageCalculator.CalculateDamage(
+        damage,
+        elementType,
+        _enemyStatResource.CurrentDefense,
+        _enemyStatResource.ElementalResistance,
+        isCriticalHit,
+        ignoreDefense,
+        ignoreElementalResistance);
+
+    CurrentHP.OnNext(CurrentHP.Value - damageTaken);
+    GD.Print($"Demon Wall HP Left: {CurrentHP.Value}");
+    EnemyModelView.PlayHitAnimation();
+  }
+
+  public void Knockback(float impulse, Vector3 direction) => throw new System.NotImplementedException();
+  public void SetCurrentHP(int newHP) => throw new System.NotImplementedException();
+  public int GetMaximumHP() => _enemyStatResource.MaximumHP;
+  public void StartAttackTimer() => _attackTimer.Start();
+  public void StopAttackTimer() => _attackTimer.Stop();
+  public void SetTarget(Vector3 target) => throw new System.NotImplementedException();
+  public void SetEnemyGlobalPosition(Vector3 target) => throw new System.NotImplementedException();
+  public Vector3 GetEnemyGlobalPosition() => throw new System.NotImplementedException();
+  public IDungeonRoom GetCurrentRoom() => throw new System.NotImplementedException();
+
+  public async void Die()
+  {
+    CurrentHP.OnCompleted();
+    EnemyModelView.PlayDeathAnimation();
+    await ToSignal(GetTree().CreateTimer(0.8f), "timeout");
+    CallDeferred(MethodName.QueueFree);
+  }
 }

Zennysoft.Game.Ma/src/enemy/enemy_types/16. demon wall/DemonWallArm.cs

@@ -1,6 +1,7 @@
 using Chickensoft.AutoInject;
 using Chickensoft.Introspection;
 using Godot;
+using System.Linq;
 using Zennysoft.Ma.Adapter;
 
 namespace Zennysoft.Game.Ma;
@@ -16,13 +17,29 @@ public partial class DemonWallArm : Node3D
   private const string PARAMETERS_PLAYBACK = "parameters/playback";
   private const string ATTACK = "attack";
 
+  [Dependency] protected IPlayer _player => this.DependOn(() => GetParent().GetChildren().OfType<IPlayer>().Single());
+
   [Node] public AnimationTree AnimationTree { get; set; } = default!;
 
-  [Export] protected EnemyStatResource _enemyStatResource { get; set; } = default!;
+  [Node] public Area3D Hitbox { get; set; } = default!;
+
+  [Export] public double Damage { get; set; } = 15;
 
   [Export] public ElementType PrimaryAttackElementalType { get; set; } = ElementType.None;
 
   [Export] public double PrimaryAttackElementalDamageBonus { get; set; } = 1.0f;
 
   public void PrimaryAttack() => AnimationTree.Get(PARAMETERS_PLAYBACK).As<AnimationNodeStateMachinePlayback>().Travel(ATTACK);
+
+  public void OnReady()
+  {
+    Hitbox.AreaEntered += Hitbox_AreaEntered;
+  }
+
+  private void Hitbox_AreaEntered(Area3D area)
+  {
+    var target = area.GetOwner();
+    if (target is IPlayer player)
+      player.TakeDamage(Damage * PrimaryAttackElementalDamageBonus, PrimaryAttackElementalType, false);
+  }
 }

Zennysoft.Game.Ma/src/enemy/enemy_types/16. demon wall/DemonWallModelView.cs

@@ -0,0 +1,105 @@
+using Chickensoft.AutoInject;
+using Chickensoft.Introspection;
+using Godot;
+using System.Linq;
+using System.Threading.Tasks;
+using Zennysoft.Ma.Adapter;
+
+namespace Zennysoft.Game.Ma;
+
+[Meta(typeof(IAutoNode))]
+public partial class DemonWallModelView : EnemyModelView3D
+{
+  public override void _Notification(int what) => this.Notify(what);
+
+  [Dependency] protected IPlayer _player => this.DependOn(() => GetParent().GetChildren().OfType<IPlayer>().Single());
+
+  [Node] public Node3D LeftArms { get; set; } = default!;
+
+  [Node] public Node3D RightArms { get; set; } = default!;
+
+  [Node] public MeshInstance3D Eye { get; set; } = default!;
+
+  [Node] private Node3D _rotation { get; set; } = default!;
+
+  [Node] private AnimatableBody3D _opposingWall { get; set; } = default!;
+
+  public void Activate()
+  {
+    _opposingWall.Show();
+    var collisionShape = _opposingWall.GetChildren().OfType<CollisionShape3D>().Single();
+    collisionShape.SetDeferred(CollisionShape3D.PropertyName.Disabled, false);
+    SetPhysicsProcess(true);
+  }
+
+  public void OnPhysicsProcess(double delta)
+  {
+    var direction = GlobalPosition.DirectionTo(_player.CurrentPosition).Normalized();
+    var rotationAngle = GetRotationAngle(_rotation);
+    RotateToPlayer(Eye, rotationAngle, 1f);
+  }
+
+  public void RotateToPlayer(Node3D rotateObject, float rotationAngle, float timeInSeconds)
+  {
+    var tweener = CreateTween();
+    tweener.TweenMethod(Callable.From((float x) => RotateTowardsPlayer(rotateObject, x)), rotateObject.Rotation.Y, rotationAngle, timeInSeconds);
+  }
+
+  public async void Attack(double maximumWallMoveAmount)
+  {
+    var rng = new RandomNumberGenerator();
+    rng.Randomize();
+
+    var leftArms = new Godot.Collections.Array<DemonWallArm>(LeftArms.GetChildren().Cast<DemonWallArm>());
+    var rightArms = new Godot.Collections.Array<DemonWallArm>(RightArms.GetChildren().Cast<DemonWallArm>());
+
+    var leftArm = leftArms.PickRandom();
+    var rightArm = rightArms.PickRandom();
+
+    leftArm.PrimaryAttack();
+    rightArm.PrimaryAttack();
+
+    var arm1 = GetNode<DemonWallArm>("%Arm1");
+    var arm2 = GetNode<DemonWallArm>("%Arm2");
+    var arm7 = GetNode<DemonWallArm>("%Arm2");
+
+    if (leftArm == arm1)
+      await AimAtPlayer(arm1, 2.1);
+    if (leftArm == arm2)
+      await AimAtPlayer(arm2, 1.5);
+    if (leftArm == GetNode<DemonWallArm>("%Arm3") && _opposingWall.Position.Z > -maximumWallMoveAmount)
+      MoveWall();
+    if (rightArm == arm7)
+      await AimAtPlayer(arm7, 2.5);
+  }
+
+  private async Task AimAtPlayer(DemonWallArm arm, double animationLengthInSeconds)
+  {
+    var rotationAngle = GetRotationAngle(arm.GetNode<Node3D>("%Rotation"));
+    RotateToPlayer(arm.GetNode<Node3D>("%Pivot"), rotationAngle, 0.3f);
+    await ToSignal(GetTree().CreateTimer(animationLengthInSeconds), "timeout");
+    RotateToPlayer(arm.GetNode<Node3D>("%Pivot"), 0, 0.3f);
+  }
+
+  private async void MoveWall()
+  {
+    await ToSignal(GetTree().CreateTimer(1.5f), "timeout");
+    var tweener = CreateTween();
+    tweener.TweenMethod(Callable.From((float x) => MoveWallTowardsPlayer(x)), _opposingWall.Position.Z, _opposingWall.Position.Z - 2, 3f);
+  }
+
+  private void MoveWallTowardsPlayer(float moveAmount)
+  {
+    _opposingWall.Position = new Vector3(_opposingWall.Position.X, _opposingWall.Position.Y, moveAmount);
+  }
+
+  private float GetRotationAngle(Node3D rotationNode)
+  {
+    var target = new Vector3(_player.CurrentPosition.X, Position.Y, _player.CurrentPosition.Z);
+    rotationNode.LookAt(target, Vector3.Up, true);
+    rotationNode.RotateY(Rotation.Y);
+    return rotationNode.Rotation.Y;
+  }
+
+  private void RotateTowardsPlayer(Node3D rotationNode, float angle) => rotationNode.Rotation = new Vector3(rotationNode.Rotation.X, angle, rotationNode.Rotation.Z);
+}

Zennysoft.Game.Ma/src/enemy/enemy_types/16. demon wall/DemonWallModelView.cs.uid

@@ -0,0 +1 @@
+uid://d3cvsxlaohuqy

Zennysoft.Game.Ma/src/enemy/enemy_types/BossTypeAEnemyModelView.cs

@@ -0,0 +1,11 @@
+using Chickensoft.AutoInject;
+using Chickensoft.Introspection;
+
+namespace Zennysoft.Game.Ma;
+[Meta(typeof(IAutoNode))]
+public partial class BossTypeAEnemyModelView : EnemyModelView3D
+{
+  public override void _Notification(int what) => this.Notify(what);
+
+  [Node] public IHitbox Hitbox { get; set; } = default!;
+}

Zennysoft.Game.Ma/src/enemy/enemy_types/BossTypeAEnemyModelView.cs.uid

@@ -0,0 +1 @@
+uid://bvcfww5827g74

Zennysoft.Game.Ma/src/items/armor/ArmorStats.cs

@@ -1,6 +1,7 @@
 using Chickensoft.Introspection;
 using Chickensoft.Serialization;
 using Godot;
+using Zennysoft.Ma.Adapter.Entity;
 
 namespace Zennysoft.Game.Ma;
 
@@ -22,21 +23,23 @@ public partial class ArmorStats : InventoryItemStats
 
   [Export]
   [Save("armor_telluric_resistance")]
-  public double TelluricResistance { get; set; } = 0;
+  private double _telluricResistance { get; set; } = 0;
 
   [Export]
   [Save("armor_aeolic_resistance")]
-  public double AeolicResistance { get; set; } = 0;
+  private double _aeolicResistance { get; set; } = 0;
 
   [Export]
   [Save("armor_hydric_resistance")]
-  public double HydricResistance { get; set; } = 0;
+  private double _hydricResistance { get; set; } = 0;
 
   [Export]
   [Save("armor_igneous_resistance")]
-  public double IgneousResistance { get; set; } = 0;
+  private double _igneousResistance { get; set; } = 0;
 
   [Export]
   [Save("armor_ferrum_resistance")]
-  public double FerrumResistance { get; set; } = 0;
+  private double _ferrumResistance { get; set; } = 0;
+
+  public ElementalResistanceSet ElementalResistanceSet => new ElementalResistanceSet(_aeolicResistance, _hydricResistance, _igneousResistance, _ferrumResistance, _telluricResistance);
 }

Zennysoft.Game.Ma/src/map/dungeon/rooms/Set B/34. Boss Floor B.tscn

@@ -1946,3 +1946,4 @@ shape = SubResource("BoxShape3D_bxvob")
 [node name="DemonWall" parent="." instance=ExtResource("25_k2q0o")]
 unique_name_in_owner = true
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 21.2936, 55.334)
+_maximumWallMoveAmount = 24.0

Zennysoft.Game.Ma/src/player/Player.cs

@@ -7,7 +7,6 @@ using Godot;
 using Godot.Collections;
 using SimpleInjector;
 using System;
-using System.Linq;
 using Zennysoft.Ma.Adapter;
 
 namespace Zennysoft.Game.Ma;
@@ -96,6 +95,8 @@ public partial class Player : CharacterBody3D, IPlayer, IProvide<ISaveChunk<Play
 
   private Dictionary<int, int> _expToNextLevel;
 
+  private IDamageCalculator _damageCalculator;
+
   #region Initialization
   public void Initialize()
   {
@@ -110,6 +111,7 @@ public partial class Player : CharacterBody3D, IPlayer, IProvide<ISaveChunk<Play
       { 7, 417 },
       { 8, 609 }
     };
+    _damageCalculator = new DamageCalculator();
   }
 
   public void Setup()
@@ -147,10 +149,14 @@ public partial class Player : CharacterBody3D, IPlayer, IProvide<ISaveChunk<Play
     PlayerLogic.Set(Stats);
     PlayerLogic.Set(_gameRepo);
 
-    var defaultWeapon = new Weapon();
-    defaultWeapon.Stats = _defaultWeapon;
-    var defaultArmor = new Armor();
-    defaultArmor.Stats = _defaultArmor;
+    var defaultWeapon = new Weapon
+    {
+      Stats = _defaultWeapon
+    };
+    var defaultArmor = new Armor
+    {
+      Stats = _defaultArmor
+    };
     Inventory.TryAdd(defaultWeapon);
     Inventory.TryAdd(defaultArmor);
 
@@ -330,9 +336,7 @@ public partial class Player : CharacterBody3D, IPlayer, IProvide<ISaveChunk<Play
   {
     if (Stats.CurrentHP.Value > 0)
     {
-      damage = CalculateDefenseResistance(damage);
-      if (isCriticalHit)
-        damage *= 2;
+      _damageCalculator.CalculateDamage(damage, elementType, Stats.CurrentDefense.Value + Stats.BonusDefense.Value, ((Armor)_equippedArmor.Value).Stats.ElementalResistanceSet);
       Stats.SetCurrentHP(Stats.CurrentHP.Value - (int)damage);
     }
   }
@@ -537,11 +541,6 @@ public partial class Player : CharacterBody3D, IPlayer, IProvide<ISaveChunk<Play
       LevelUp();
   }
 
-  private double CalculateDefenseResistance(double incomingDamage)
-  {
-    return Mathf.Max(incomingDamage - Stats.CurrentDefense.Value - Stats.BonusDefense.Value, 0.0);
-  }
-
   private void Hitbox_AreaEntered(Area3D area)
   {
     var target = area.GetOwner();