RelayExtensions: Added Vessel.HasConnectedRelay.
RelayExtensions: Added Vessel.HasConnectedRelay.

--- /dev/null
+++ b/ARFlightController.cs
@@ -1,1 +1,40 @@
+// AntennaRange
+//
+// ARFlightController.cs
+//
+// Copyright © 2014, toadicus
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without modification,
+// are permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice,
+//    this list of conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright notice,
+//    this list of conditions and the following disclaimer in the documentation and/or other
+//    materials provided with the distribution.
+//
+// 3. Neither the name of the copyright holder nor the names of its contributors may be used
+//    to endorse or promote products derived from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+using System;
 
+namespace AntennaRange
+{
+	public class ARFlightController
+	{
+		public ARFlightController()
+		{
+		}
+	}
+}
+
+

--- a/AntennaRange.csproj
+++ b/AntennaRange.csproj
@@ -12,7 +12,6 @@
     <ReleaseVersion>1.1</ReleaseVersion>
     <SynchReleaseVersion>false</SynchReleaseVersion>
     <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
-    <UseMSBuildEngine>False</UseMSBuildEngine>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug_win|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -79,6 +78,7 @@
     <Compile Include="RelayDatabase.cs" />
     <Compile Include="RelayExtensions.cs" />
     <Compile Include="ARConfiguration.cs" />
+    <Compile Include="ARFlightController.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ItemGroup>
@@ -87,23 +87,20 @@
     </None>
   </ItemGroup>
   <ItemGroup>
-    <Reference Include="Assembly-CSharp">
-      <HintPath>..\_KSPAssemblies\Assembly-CSharp.dll</HintPath>
-      <Private>False</Private>
-    </Reference>
-    <Reference Include="System">
-      <HintPath>..\_KSPAssemblies\System.dll</HintPath>
-      <Private>False</Private>
-    </Reference>
-    <Reference Include="UnityEngine">
-      <HintPath>..\_KSPAssemblies\UnityEngine.dll</HintPath>
-      <Private>False</Private>
-    </Reference>
-  </ItemGroup>
-  <ItemGroup>
     <ProjectReference Include="..\ToadicusTools\ToadicusTools.csproj">
       <Project>{D48A5542-6655-4149-BC27-B27DF0466F1C}</Project>
       <Name>ToadicusTools</Name>
     </ProjectReference>
   </ItemGroup>
+  <ItemGroup>
+    <Reference Include="Assembly-CSharp">
+      <HintPath>..\_KSPAssemblies\Assembly-CSharp.dll</HintPath>
+    </Reference>
+    <Reference Include="System">
+      <HintPath>..\_KSPAssemblies\System.dll</HintPath>
+    </Reference>
+    <Reference Include="UnityEngine">
+      <HintPath>..\_KSPAssemblies\UnityEngine.dll</HintPath>
+    </Reference>
+  </ItemGroup>
 </Project>

--- a/RelayExtensions.cs
+++ b/RelayExtensions.cs
@@ -76,6 +76,24 @@
 		{
 			return RelayDatabase.Instance[vessel].Values.ToList();
 		}
+
+		/// <summary>
+		/// Determines if the specified vessel has a connected relay.
+		/// </summary>
+		/// <returns><c>true</c> if the specified vessel has a connected relay; otherwise, <c>false</c>.</returns>
+		/// <param name="vessel"></param>
+		public static bool HasConnectedRelay(this Vessel vessel)
+		{
+			foreach (IAntennaRelay relay in RelayDatabase.Instance[vessel].Values)
+			{
+				if (relay.CanTransmit())
+				{
+					return true;
+				}
+			}
+
+			return false;
+		}
 	}
 }