fix accessory's bugs

Java-Knight/src/main/java/org/project/Interface/IAttachable.java

@@ -3,6 +3,6 @@ package org.project.Interface;
 import org.project.entity.Entity;
 
 public interface IAttachable {
-    public void AttachTo(Entity entity);
-    public void DeattachFrom(Entity entity);
+    public void AttachTo(Entity entity, boolean fromInventory);
+    public void DeattachFrom(Entity entity, boolean toInventory);
 }

Java-Knight/src/main/java/org/project/item/Accessory/Accessory.java

@@ -45,13 +45,13 @@ public abstract class Accessory extends SellableItem implements IDamageable, IAt
 
     @Override
     public void HandleZeroHealth() {
-        this.DeattachFrom(this.Owner);
+        this.DeattachFrom(this.Owner, false);
         this.Owner.Inventory.remove(this);
     }
 
     @Override
-    public abstract void AttachTo(Entity entity);
+    public abstract void AttachTo(Entity entity, boolean fromInventory);
 
     @Override
-    public abstract void DeattachFrom(Entity entity);
+    public abstract void DeattachFrom(Entity entity, boolean toInventory);
 }

Java-Knight/src/main/java/org/project/item/Accessory/Costume.java

@@ -35,14 +35,14 @@ public class Costume extends Accessory implements IDefender {
     }
 
     @Override
-    public void AttachTo(Entity entity) {
-        entity.RemoveFromInventory(this);
+    public void AttachTo(Entity entity, boolean fromInventory) {
+        if (fromInventory) entity.RemoveFromInventory(this);
         entity.Costume = this;
     }
 
     @Override
-    public void DeattachFrom(Entity entity) {
+    public void DeattachFrom(Entity entity, boolean toInventory) {
         entity.Costume = null;
-        entity.AddToInventory(this);
+        if (toInventory) entity.AddToInventory(this);
     }
 }

Java-Knight/src/main/java/org/project/item/Accessory/Shield.java

@@ -35,14 +35,14 @@ public class Shield extends Accessory implements IDefender {
     }
 
     @Override
-    public void AttachTo(Entity entity) {
-        entity.RemoveFromInventory(this);
+    public void AttachTo(Entity entity, boolean fromInventory) {
+        if (fromInventory) entity.RemoveFromInventory(this);
         entity.Shield = this;
     }
 
     @Override
-    public void DeattachFrom(Entity entity) {
+    public void DeattachFrom(Entity entity, boolean toInventory) {
         entity.Shield = null;
-        entity.AddToInventory(this);
+        if (toInventory) entity.AddToInventory(this);
     }
 }

Java-Knight/src/main/java/org/project/item/Accessory/Weapon.java

@@ -17,14 +17,14 @@ public class Weapon extends Accessory implements IDamageUtil {
     }
 
     @Override
-    public void AttachTo(Entity entity) {
-        entity.RemoveFromInventory(this);
+    public void AttachTo(Entity entity, boolean fromInventory) {
+        if (fromInventory) entity.RemoveFromInventory(this);
         entity.Weapon = this;
     }
 
     @Override
-    public void DeattachFrom(Entity entity) {
+    public void DeattachFrom(Entity entity, boolean toInventory) {
         entity.Weapon = null;
-        entity.AddToInventory(this);
+        if (toInventory) entity.AddToInventory(this);
     }
 }