factored the character system - not funtional yet

Assets/Code/GameState/Entities/CharacterAttributesFactory.cs

@@ -0,0 +1,23 @@
+using System;
+
+namespace Nox.Game {
+    public interface ICharacterAttributesFactory {
+        EntityAttributes Create(EntityAttributes attributes);
+    }
+
+    public sealed class CharacterAttributesFactory : ICharacterAttributesFactory {
+        private readonly CharacterRegistry characterRegistry;
+
+        public CharacterAttributesFactory(CharacterRegistry characterRegistry) {
+            this.characterRegistry = characterRegistry;
+        }
+
+        public EntityAttributes Create(EntityAttributes attributes) {
+            if(attributes.might <= 0 || attributes.reflex <= 0 || attributes.knowledge <= 0 || attributes.perception <= 0) {
+                throw new ArgumentOutOfRangeException( "attributes cannot be zero or negative.", new ArgumentException() );
+            }
+
+            return attributes;
+        }
+    }
+}