changeset 343:acd390dba551

Re #27: Unit requirements * First draft of "Unit requires no more than X" requirement
author IBBoard <dev@ibboard.co.uk>
date Wed, 06 Apr 2011 20:05:46 +0000
parents 407757e597f9
children 8585dfacac3b
files API/Objects/Requirement/RequiresNoMoreThanNOfUnitTypeRequirement.cs API/Objects/Requirement/UnitRequiresNoMoreThanNOfUnitTypeRequirement.cs IBBoard.WarFoundry.API.csproj
diffstat 3 files changed, 60 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/API/Objects/Requirement/RequiresNoMoreThanNOfUnitTypeRequirement.cs	Mon Apr 04 19:45:38 2011 +0000
+++ b/API/Objects/Requirement/RequiresNoMoreThanNOfUnitTypeRequirement.cs	Wed Apr 06 20:05:46 2011 +0000
@@ -36,7 +36,7 @@
 		/// <param name='toArmy'>
 		/// The army to add the object to.
 		/// </param>
-		public Validation AllowsAdding(WarFoundryObject wfObject, Army toArmy)
+		public virtual Validation AllowsAdding(WarFoundryObject wfObject, Army toArmy)
 		{
 			Validation canAdd = Validation.Passed;
 			
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/API/Objects/Requirement/UnitRequiresNoMoreThanNOfUnitTypeRequirement.cs	Wed Apr 06 20:05:46 2011 +0000
@@ -0,0 +1,58 @@
+// This file (UnitRequiresAtLeastNUnitsRequirement.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.
+using System;
+using System.Collections.Generic;
+using IBBoard.WarFoundry.API.Objects;
+
+namespace IBBoard.WarFoundry.API.Objects.Requirement
+{
+	/// <summary>
+	/// A requirement where a UnitType can only be taken if there are no more than N units of one or more unit in an army.
+	/// </summary>
+	public class UnitRequiresNoMoreThanNOfUnitTypeRequirement : RequiresNoMoreThanNOfUnitTypeRequirement
+	{
+		private UnitType requirementOnType;
+
+		public UnitRequiresNoMoreThanNOfUnitTypeRequirement(UnitType requirementOn) : base()
+		{
+			requirementOnType = requirementOn;
+		}
+
+		/// <summary>
+		/// Checks whether the supplied WarFoundryObject can be added to the supplied army.
+		/// </summary>
+		/// <returns>
+		/// 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
+		/// </param>
+		/// <param name='toArmy'>
+		/// The army to add the object to.
+		/// </param>
+		public override Validation AllowsAdding(WarFoundryObject wfObject, Army toArmy)
+		{
+			return IsApplicable(wfObject, toArmy) ? base.AllowsAdding(wfObject, toArmy) : Validation.NotApplicable;
+		}
+
+
+		private bool IsApplicable(WarFoundryObject toObject, Army toArmy)
+		{
+			return IsApplicable(toArmy) || IsApplicable(toObject);
+		}
+
+
+		private bool IsApplicable(Army toArmy)
+		{
+			return toArmy.GetUnitTypeCount(requirementOnType) > 0;
+		}
+
+
+		private bool IsApplicable(WarFoundryObject toObject)
+		{
+			return requirementOnType.Equals(toObject) || (toObject is Unit && requirementOnType.Equals(((Unit)toObject).UnitType));
+		}
+	}
+}
+
--- a/IBBoard.WarFoundry.API.csproj	Mon Apr 04 19:45:38 2011 +0000
+++ b/IBBoard.WarFoundry.API.csproj	Wed Apr 06 20:05:46 2011 +0000
@@ -16,7 +16,6 @@
     <UpgradeBackupLocation>
     </UpgradeBackupLocation>
     <IsWebBootstrapper>false</IsWebBootstrapper>
-    <TargetFrameworkVersion>v2.0</TargetFrameworkVersion>
     <TargetFrameworkSubset>
     </TargetFrameworkSubset>
     <PublishUrl>publish\</PublishUrl>
@@ -190,6 +189,7 @@
     <Compile Include="API\Objects\Requirement\RequiresNoMoreThanNOfUnitTypeRequirement.cs" />
     <Compile Include="API\Objects\Requirement\UnitRequiresAtLeastNUnitsRequirement.cs" />
     <Compile Include="API\Objects\Requirement\Validation.cs" />
+    <Compile Include="API\Objects\Requirement\UnitRequiresNoMoreThanNOfUnitTypeRequirement.cs" />
   </ItemGroup>
   <ItemGroup>
     <Reference Include="System.Xml" />