Added resolver

Assets/Code/GameState/Entities/CharacterAttributesFactory.cs

@@ -3,22 +3,31 @@ using System.Linq;
 
 namespace Nox.Game {
     public interface ICharacterAttributesFactory {
-        EntityAttributes Create(EntityAttributes entityAttributes);
+        EntityAttributes Create(IEntityDefinition entityDefinition);
     }
 
     public sealed class CharacterAttributesFactory : ICharacterAttributesFactory {
-        private readonly CharacterRegistry characterRegistry;
+        private readonly IModifierResolver modifierResolver;
 
-        public CharacterAttributesFactory(CharacterRegistry characterRegistry) {
-            this.characterRegistry = characterRegistry;
+        public CharacterAttributesFactory(IModifierResolver modifierResolver) {
+            this.modifierResolver = modifierResolver ?? throw new ArgumentNullException(nameof(modifierResolver));
         }
 
-        public EntityAttributes Create(EntityAttributes entityAttributes) {
-            if(entityAttributes.attributes.Any(a => a.value <= 0)) {
+        public EntityAttributes Create(IEntityDefinition entityDefinition) {
+            var attributes = entityDefinition.Attributes;
+
+            if(attributes.attributes.Any(a => a.value <= 0)) {
                 throw new ArgumentOutOfRangeException( "attributes cannot be zero or negative.", new ArgumentException() );
             }
-            //TODO: Handle attributes modifiers and perks
-            return entityAttributes;
+
+            return new EntityAttributes {
+                attributes = attributes.attributes
+                    .Select(a => {
+                        var modifiers = modifierResolver.CollectModifiers(entityDefinition, a.attribute);
+                        return new Attribute(a.attribute, modifierResolver.Resolve(a.value, modifiers));
+                    })
+                    .ToArray()
+            };
         }
     }
 }