Clean up events, add weapon tag for weaker on swing

Zennysoft.Game.Ma/src/items/misc/SetItem.cs

@@ -54,4 +54,10 @@ public partial class SetItem : RigidBody3D
   {
     _stateMachine.Travel("timer");
   }
+
+  public void OnExitTree()
+  {
+    ExplosionArea.AreaEntered -= ExplosionArea_AreaEntered;
+    AnimationTree.AnimationFinished -= AnimationTree_AnimationFinished;
+  }
 }

Zennysoft.Game.Ma/src/items/thrown/ThrownItem.cs

@@ -127,4 +127,10 @@ public partial class ThrownItem : RigidBody3D, IThrownItem
       enemy.HealthComponent.Damage(damageDealt);
     }
   }
+
+  public void OnExitTree()
+  {
+    BodyEntered -= ThrownItem_BodyEntered;
+    Collision.AreaEntered -= Collision_AreaEntered;
+  }
 }

Zennysoft.Game.Ma/src/items/weapons/Weapon.cs

@@ -20,6 +20,9 @@ public partial class Weapon : EquipableItem
   public void OnReady()
   {
     _sprite.Texture = Stats.Texture;
+    _bonusDamage = Stats.BonusAttack;
+    _bonusDefense = Stats.BonusDefense;
+    _bonusLuck = Stats.BonusLuck;
   }
 
   public override string ItemName => Stats.Name;
@@ -51,11 +54,11 @@ public partial class Weapon : EquipableItem
 
   public void SetWeaponDefense(int newBonus) => _bonusDefense = newBonus;
 
-  public override int BonusAttack { get => Stats.BonusAttack + _bonusDamage; }
+  public override int BonusAttack { get => _bonusDamage; }
 
-  public override int BonusDefense { get => Stats.BonusDefense + _bonusDefense; }
+  public override int BonusDefense { get => _bonusDefense; }
 
-  public override int BonusLuck { get => Stats.BonusLuck + _bonusLuck; }
+  public override int BonusLuck { get => _bonusLuck; }
 
   [Save("weapon_bonus_damage")]
   private int _bonusDamage { get; set; } = 0;

Zennysoft.Game.Ma/src/items/weapons/resources/ShiningHalberd.tres

@@ -7,14 +7,15 @@
 script = ExtResource("2_vrork")
 AttackSpeed = 0.75
 WeaponElement = 0
-WeaponTag = 0
+WeaponTag = 8
+SelfDamage = 0
 SoundEffect = 23
 Name = "Shining Halberd"
 Description = "Weapon that gradually becomes weaker."
 SpawnRate = 0.3
 BonusAttack = 8
 BonusDefense = 0
-BonusLuck = 0.05
+BonusLuck = 5
 BonusHP = 0
 BonusVT = 0
 AeolicResistance = 0