Update

Assets/Invector-3rdPersonController/Melee Combat/Scripts/MeleeWeapon/vIMeleeFighter.cs

@@ -0,0 +1,65 @@
+using UnityEngine;
+
+namespace Invector.vEventSystems
+{
+    public interface vIMeleeFighter : vIAttackReceiver, vIAttackListener
+    {
+        void BreakAttack(int breakAtkID);
+
+        void OnRecoil(int recoilID);
+
+        bool isAttacking { get; }
+
+        bool isArmed { get; }
+
+        bool isBlocking { get; }
+
+        Transform transform { get; }
+
+        GameObject gameObject { get; }
+
+        vCharacterController.vICharacter character { get; }
+    }
+
+    public static class vIMeeleFighterHelper
+    {
+        /// <summary>
+        /// check if gameObject has a <see cref="vIMeleeFighter"/> Component
+        /// </summary>
+        /// <param name="receiver"></param>
+        /// <returns>return true if gameObject contains a <see cref="vIMeleeFighter"/></returns>
+        public static bool IsMeleeFighter(this GameObject receiver)
+        {
+            return receiver.GetComponent<vIMeleeFighter>() != null;
+        }
+
+        /// <summary>
+        /// Apply damage using OnReeiveAttack method if receiver dosent has a vIAttackReceiver, the Simple ApplyDamage is called
+        /// </summary>
+        /// <param name="receiver">target damage receiver</param>
+        /// <param name="damage">damage</param>
+        /// <param name="attacker">damage sender</param>
+        public static void ApplyDamage(this GameObject receiver, vDamage damage, vIMeleeFighter attacker)
+        {
+            var attackReceiver = receiver.GetComponent<vIAttackReceiver>();
+            if (attackReceiver != null)
+            {
+                attackReceiver.OnReceiveAttack(damage, attacker);
+            }
+            else
+            {
+                receiver.ApplyDamage(damage);
+            }
+        }
+
+        /// <summary>
+        /// Get <see cref="vIMeleeFighter"/> of gameObject
+        /// </summary>
+        /// <param name="receiver"></param>
+        /// <returns>the <see cref="vIMeleeFighter"/> component</returns>
+        public static vIMeleeFighter GetMeleeFighter(this GameObject receiver)
+        {
+            return receiver.GetComponent<vIMeleeFighter>();
+        }
+    }
+}