# HG changeset patch
# User IBBoard <dev@ibboard.co.uk>
# Date 1301945324 0
# Node ID 5f94b8a4087607eeae31385384a931283586b6e2
# Parent  7bd2a7cdbfbd00a1d208c5c3b2986727922c4446
Re #27: Unit requirements
 * Switch remaining unit requirement to using enum

diff -r 7bd2a7cdbfbd -r 5f94b8a40876 API/Objects/Requirement/RequiresNoMoreThanNOfUnitTypeRequirement.cs
--- a/API/Objects/Requirement/RequiresNoMoreThanNOfUnitTypeRequirement.cs	Mon Apr 04 19:06:01 2011 +0000
+++ b/API/Objects/Requirement/RequiresNoMoreThanNOfUnitTypeRequirement.cs	Mon Apr 04 19:28:44 2011 +0000
@@ -1,34 +1,34 @@
 // This file (RequiresNoMoreThanNOfUnitTypeRequirement.cs) is a part of the IBBoard.WarFoundry.API project and is copyright 2011 IBBoard
-// 
-// The file and the library/program it is in are licensed and distributed, without warranty, under the GNU Affero GPL license, either version 3 of the License or (at your option) any later version. Please see COPYING for more information and the full license.
+// 
+// The file and the library/program it is in are licensed and distributed, without warranty, under the GNU Affero GPL license, either version 3 of the License or (at your option) any later version. Please see COPYING for more information and the full license.
 using System;
 using IBBoard.WarFoundry.API.Objects;
-using System.Collections.Generic;
-
-namespace IBBoard.WarFoundry.API.Objects.Requirement
+using System.Collections.Generic;
+
+namespace IBBoard.WarFoundry.API.Objects.Requirement
 {
 	/// <summary>
 	/// A requirement where a WarFoundryObject cannot be taken in an army if more than N of a UnitType will be in the army.
-	/// </summary>
-	public class RequiresNoMoreThanNOfUnitTypeRequirement
+	/// </summary>
+	public class RequiresNoMoreThanNOfUnitTypeRequirement
 	{
 		private List<UnitCountRequirementData> limitedTypes;
-
-		public RequiresNoMoreThanNOfUnitTypeRequirement(params UnitType[] limitedUnitTypes)
+
+		public RequiresNoMoreThanNOfUnitTypeRequirement(params UnitType[] limitedUnitTypes)
 		{
 			limitedTypes = new List<UnitCountRequirementData>();
 
 			foreach (UnitType unitType in limitedUnitTypes)
 			{
 				AddUnitTypeRequirement(unitType, 0);
-			}
+			}
 		}
 
 		/// <summary>
 		/// Checks whether the supplied WarFoundryObject can be added to the supplied army.
 		/// </summary>
 		/// <returns>
-		/// <c>true</c> if the object can be added, else <c>false</c>
+		/// A <code>Validation</code> enum to show the result of the validation
 		/// </returns>
 		/// <param name='wfObject'>
 		/// The object that we want to add. This may be involved in the check, or it may not affect the evaluation of the requirement
@@ -36,19 +36,19 @@
 		/// <param name='toArmy'>
 		/// The army to add the object to.
 		/// </param>
-		public bool AllowsAdding(WarFoundryObject wfObject, Army toArmy)
+		public Validation AllowsAdding(WarFoundryObject wfObject, Army toArmy)
 		{
-			bool canAdd = true;
-
+			Validation canAdd = Validation.Passed;
+			
 			foreach (UnitCountRequirementData limit in limitedTypes)
 			{
 				if (toArmy.GetUnitTypeCount(limit.UnitType) > limit.Count)
 				{
-					canAdd = false;
+					canAdd = Validation.Failed;
 					break;
 				}
 			}
-
+			
 			return canAdd;
 		}
 
@@ -64,7 +64,7 @@
 		public void AddUnitTypeRequirement(UnitType unitType, int minCount)
 		{
 			limitedTypes.Add(new UnitCountRequirementData(unitType, minCount));
-		}
-	}
-}
-
+		}
+	}
+}
+