Make and support firstOccludingBody as an interface property of IAntennaRelay.
Make and support firstOccludingBody as an interface property of IAntennaRelay.

Conflicts:
AntennaRelay.cs

file:b/.gitattributes (new)
--- /dev/null
+++ b/.gitattributes
@@ -1,1 +1,13 @@
+* text=auto
+* eol=lf
 
+# These files are text and should be normalized (convert crlf => lf)
+*.cs      text diff=csharp
+*.cfg     text
+*.csproj  text
+*.sln     text
+
+# Images should be treated as binary
+# (binary is a macro for -text -diff)
+*.png     binary
+

--- a/ARConfiguration.cs
+++ b/ARConfiguration.cs
@@ -7,18 +7,43 @@
 using System;
 using ToadicusTools;
 using UnityEngine;
-
-[assembly: KSPAssemblyDependency("ToadicusTools", 0, 0)]
 
 namespace AntennaRange
 {
 	[KSPAddon(KSPAddon.Startup.SpaceCentre, false)]
 	public class ARConfiguration : MonoBehaviour
 	{
+		public static bool RequireLineOfSight
+		{
+			get;
+			private set;
+		}
+
+		public static double RadiusRatio
+		{
+			get;
+			private set;
+		}
+
+		public static bool RequireConnectionForControl
+		{
+			get;
+			private set;
+		}
+
+		public static bool FixedPowerCost
+		{
+			get;
+			private set;
+		}
+
 		private bool showConfigWindow;
 		private Rect configWindowPos;
 
 		private IButton toolbarButton;
+		private ApplicationLauncherButton appLauncherButton;
+
+		private System.Version runningVersion;
 
 		private KSP.IO.PluginConfiguration _config;
 		private KSP.IO.PluginConfiguration config
@@ -38,32 +63,64 @@
 		{
 			Tools.PostDebugMessage(this, "Waking up.");
 
+			this.runningVersion = this.GetType().Assembly.GetName().Version;
+
 			this.showConfigWindow = false;
 			this.configWindowPos = new Rect(Screen.width / 4, Screen.height / 2, 180, 15);
 
+
+			this.configWindowPos = this.LoadConfigValue("configWindowPos", this.configWindowPos);
+
+			ARConfiguration.RequireLineOfSight = this.LoadConfigValue("requireLineOfSight", false);
+
+			ARConfiguration.RadiusRatio = (1 - this.LoadConfigValue("graceRatio", .05d));
+			ARConfiguration.RadiusRatio *= ARConfiguration.RadiusRatio;
+
+			ARConfiguration.RequireConnectionForControl =
+				this.LoadConfigValue("requireConnectionForControl", false);
+
+			ARConfiguration.FixedPowerCost = this.LoadConfigValue("fixedPowerCost", false);
+
+			GameEvents.onGameSceneLoadRequested.Add(this.onSceneChangeRequested);
+
+			Debug.Log(string.Format("{0} v{1} - ARConfiguration loaded!", this.GetType().Name, this.runningVersion));
+
 			Tools.PostDebugMessage(this, "Awake.");
 		}
 
 		public void OnGUI()
 		{
-			if (this.toolbarButton == null && ToolbarManager.ToolbarAvailable)
-			{
-				Tools.PostDebugMessage(this, "Toolbar available; initializing button.");
-
-				this.toolbarButton = ToolbarManager.Instance.add("AntennaRange", "ARConfiguration");
-				this.toolbarButton.Visibility = new GameScenesVisibility(GameScenes.SPACECENTER);
-				this.toolbarButton.Text = "AR";
-				this.toolbarButton.TexturePath = "AntennaRange/Textures/toolbarIcon";
-				this.toolbarButton.TextColor = (Color)XKCDColors.Amethyst;
-				this.toolbarButton.OnClick += delegate(ClickEvent e)
-				{
-					this.showConfigWindow = !this.showConfigWindow;
-				};
-
-				this.configWindowPos = this.LoadConfigValue("configWindowPos", this.configWindowPos);
-				AntennaRelay.requireLineOfSight = this.LoadConfigValue("requireLineOfSight", false);
-				ARFlightController.requireConnectionForControl =
-					this.LoadConfigValue("requireConnectionForControl", false);
+			// Only runs once, if the Toolbar is available.
+			if (ToolbarManager.ToolbarAvailable)
+			{
+				if (this.toolbarButton == null)
+				{
+					Tools.PostDebugMessage(this, "Toolbar available; initializing toolbar button.");
+
+					this.toolbarButton = ToolbarManager.Instance.add("AntennaRange", "ARConfiguration");
+					this.toolbarButton.Visibility = new GameScenesVisibility(GameScenes.SPACECENTER);
+					this.toolbarButton.Text = "AR";
+					this.toolbarButton.TexturePath = "AntennaRange/Textures/toolbarIcon";
+					this.toolbarButton.TextColor = (Color)XKCDColors.Amethyst;
+					this.toolbarButton.OnClick += delegate(ClickEvent e)
+					{
+						this.toggleConfigWindow();
+					};
+				}
+			}
+			else if (this.appLauncherButton == null && ApplicationLauncher.Ready)
+			{
+				Tools.PostDebugMessage(this, "Toolbar available; initializing AppLauncher button.");
+
+				this.appLauncherButton = ApplicationLauncher.Instance.AddModApplication(
+					this.toggleConfigWindow,
+					this.toggleConfigWindow,
+					ApplicationLauncher.AppScenes.SPACECENTER,
+					GameDatabase.Instance.GetTexture(
+						"AntennaRange/Textures/appLauncherIcon",
+						false
+					)
+				);
 			}
 
 			if (this.showConfigWindow)
@@ -71,7 +128,7 @@
 				Rect configPos = GUILayout.Window(354163056,
 					this.configWindowPos,
 					this.ConfigWindow,
-					"AntennaRange Configuration",
+					string.Format("AntennaRange {0}.{1}", this.runningVersion.Major, this.runningVersion.Minor),
 					GUILayout.ExpandHeight(true),
 					GUILayout.ExpandWidth(true)
 				);
@@ -92,10 +149,10 @@
 
 			GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
 
-			bool requireLineOfSight = GUILayout.Toggle(AntennaRelay.requireLineOfSight, "Require Line of Sight");
-			if (requireLineOfSight != AntennaRelay.requireLineOfSight)
-			{
-				AntennaRelay.requireLineOfSight = requireLineOfSight;
+			bool requireLineOfSight = GUITools.Toggle(ARConfiguration.RequireLineOfSight, "Require Line of Sight");
+			if (requireLineOfSight != ARConfiguration.RequireLineOfSight)
+			{
+				ARConfiguration.RequireLineOfSight = requireLineOfSight;
 				this.SaveConfigValue("requireLineOfSight", requireLineOfSight);
 			}
 
@@ -104,29 +161,86 @@
 			GUILayout.BeginHorizontal(GUILayout.ExpandWidth(true));
 
 			bool requireConnectionForControl =
-				GUILayout.Toggle(
-					ARFlightController.requireConnectionForControl,
+				GUITools.Toggle(
+					ARConfiguration.RequireConnectionForControl,
 					"Require Connection for Probe Control"
 				);
-			if (requireConnectionForControl != ARFlightController.requireConnectionForControl)
-			{
-				ARFlightController.requireConnectionForControl = requireConnectionForControl;
+			if (requireConnectionForControl != ARConfiguration.RequireConnectionForControl)
+			{
+				ARConfiguration.RequireConnectionForControl = requireConnectionForControl;
 				this.SaveConfigValue("requireConnectionForControl", requireConnectionForControl);
 			}
 
 			GUILayout.EndHorizontal();
 
+			GUILayout.BeginHorizontal();
+
+			bool fixedPowerCost = GUITools.Toggle(ARConfiguration.FixedPowerCost, "Use Fixed Power Cost");
+			if (fixedPowerCost != ARConfiguration.FixedPowerCost)
+			{
+				ARConfiguration.FixedPowerCost = fixedPowerCost;
+				this.SaveConfigValue("fixedPowerCost", fixedPowerCost);
+			}
+
+			GUILayout.EndHorizontal();
+
+			if (requireLineOfSight)
+			{
+				GUILayout.BeginHorizontal();
+
+				double graceRatio = 1d - Math.Sqrt(ARConfiguration.RadiusRatio);
+				double newRatio;
+
+				GUILayout.Label(string.Format("Line of Sight 'Fudge Factor': {0:P0}", graceRatio));
+
+				GUILayout.EndHorizontal();
+
+				GUILayout.BeginHorizontal();
+
+				newRatio = GUILayout.HorizontalSlider((float)graceRatio, 0f, 1f, GUILayout.ExpandWidth(true));
+				newRatio = Math.Round(newRatio, 2);
+
+				if (newRatio != graceRatio)
+				{
+					ARConfiguration.RadiusRatio = (1d - newRatio) * (1d - newRatio);
+					this.SaveConfigValue("graceRatio", newRatio);
+				}
+
+				GUILayout.EndHorizontal();
+			}
+
 			GUILayout.EndVertical();
 
 			GUI.DragWindow();
 		}
 
-		public void Destroy()
-		{
+		public void OnDestroy()
+		{
+			GameEvents.onGameSceneLoadRequested.Remove(this.onSceneChangeRequested);
+
 			if (this.toolbarButton != null)
 			{
 				this.toolbarButton.Destroy();
 			}
+
+			if (this.appLauncherButton != null)
+			{
+				ApplicationLauncher.Instance.RemoveModApplication(this.appLauncherButton);
+			}
+		}
+
+		protected void onSceneChangeRequested(GameScenes scene)
+		{
+			if (scene != GameScenes.SPACECENTER)
+			{
+				print("ARConfiguration: Requesting Destruction.");
+				MonoBehaviour.Destroy(this);
+			}
+		}
+
+		private void toggleConfigWindow()
+		{
+			this.showConfigWindow = !this.showConfigWindow;
 		}
 
 		private T LoadConfigValue<T>(string key, T defaultValue)

--- a/ARFlightController.cs
+++ b/ARFlightController.cs
@@ -28,6 +28,7 @@
 
 using KSP;
 using System;
+using System.Collections.Generic;
 using ToadicusTools;
 using UnityEngine;
 
@@ -36,30 +37,57 @@
 	[KSPAddon(KSPAddon.Startup.Flight, false)]
 	public class ARFlightController : MonoBehaviour
 	{
-		#region Static Members
-		public static bool requireConnectionForControl;
+		#region Fields
+		protected Dictionary<ConnectionStatus, string> connectionTextures;
+		protected Dictionary<ConnectionStatus, Texture> appLauncherTextures;
+
+		protected IButton toolbarButton;
+
+		protected ApplicationLauncherButton appLauncherButton;
 		#endregion
 
 		#region Properties
-		public ControlTypes currentControlLock
-		{
-			get
-			{
-				if (this.lockID == string.Empty)
-				{
-					return ControlTypes.None;
-				}
-
-				return InputLockManager.GetControlLock(this.lockID);
-			}
-		}
-
-		public string lockID
+		public ConnectionStatus currentConnectionStatus
 		{
 			get;
 			protected set;
 		}
 
+		protected string currentConnectionTexture
+		{
+			get
+			{
+				return this.connectionTextures[this.currentConnectionStatus];
+			}
+		}
+
+		protected Texture currentAppLauncherTexture
+		{
+			get
+			{
+				return this.appLauncherTextures[this.currentConnectionStatus];
+			}
+		}
+
+		public ControlTypes currentControlLock
+		{
+			get
+			{
+				if (this.lockID == string.Empty)
+				{
+					return ControlTypes.None;
+				}
+
+				return InputLockManager.GetControlLock(this.lockID);
+			}
+		}
+
+		public string lockID
+		{
+			get;
+			protected set;
+		}
+
 		public ControlTypes lockSet
 		{
 			get
@@ -87,21 +115,79 @@
 		{
 			this.lockID = "ARConnectionRequired";
 
+			this.connectionTextures = new Dictionary<ConnectionStatus, string>();
+
+			this.connectionTextures[ConnectionStatus.None] = "AntennaRange/Textures/toolbarIconNoConnection";
+			this.connectionTextures[ConnectionStatus.Suboptimal] = "AntennaRange/Textures/toolbarIconSubOptimal";
+			this.connectionTextures[ConnectionStatus.Optimal] = "AntennaRange/Textures/toolbarIcon";
+
+			this.appLauncherTextures = new Dictionary<ConnectionStatus, Texture>();
+
+			this.appLauncherTextures[ConnectionStatus.None] =
+				GameDatabase.Instance.GetTexture("AntennaRange/Textures/appLauncherIconNoConnection", false);
+			this.appLauncherTextures[ConnectionStatus.Suboptimal] =
+				GameDatabase.Instance.GetTexture("AntennaRange/Textures/appLauncherIconSubOptimal", false);
+			this.appLauncherTextures[ConnectionStatus.Optimal] =
+				GameDatabase.Instance.GetTexture("AntennaRange/Textures/appLauncherIcon", false);
+
+			if (ToolbarManager.ToolbarAvailable)
+			{
+				this.toolbarButton = ToolbarManager.Instance.add("AntennaRange", "ARConnectionStatus");
+
+				this.toolbarButton.TexturePath = this.connectionTextures[ConnectionStatus.None];
+				this.toolbarButton.Text = "AntennaRange";
+				this.toolbarButton.Visibility = new GameScenesVisibility(GameScenes.FLIGHT);
+				this.toolbarButton.Enabled = false;
+			}
+
 			GameEvents.onGameSceneLoadRequested.Add(this.onSceneChangeRequested);
 			GameEvents.onVesselChange.Add(this.onVesselChange);
 		}
 
 		protected void FixedUpdate()
 		{
+			if (this.appLauncherButton == null && !ToolbarManager.ToolbarAvailable && ApplicationLauncher.Ready)
+			{
+				this.appLauncherButton = ApplicationLauncher.Instance.AddModApplication(
+					ApplicationLauncher.AppScenes.FLIGHT,
+					this.appLauncherTextures[ConnectionStatus.None]
+				);
+			}
+
+			Tools.DebugLogger log = Tools.DebugLogger.New(this);
+
+			VesselCommand availableCommand;
+
+			if (ARConfiguration.RequireConnectionForControl)
+			{
+				availableCommand = this.vessel.CurrentCommand();
+			}
+			else
+			{
+				availableCommand = VesselCommand.Crew;
+			}
+
+			log.AppendFormat("availableCommand: {0}\n\t" +
+				"(availableCommand & VesselCommand.Crew) == VesselCommand.Crew: {1}\n\t" +
+				"(availableCommand & VesselCommand.Probe) == VesselCommand.Probe: {2}\n\t" +
+				"vessel.HasConnectedRelay(): {3}",
+				(int)availableCommand,
+				(availableCommand & VesselCommand.Crew) == VesselCommand.Crew,
+				(availableCommand & VesselCommand.Probe) == VesselCommand.Probe,
+				vessel.HasConnectedRelay()
+			);
+
 			// If we are requiring a connection for control, the vessel does not have any adequately staffed pods,
 			// and the vessel does not have any connected relays...
 			if (
 				HighLogic.LoadedSceneIsFlight &&
-				requireConnectionForControl &&
+				ARConfiguration.RequireConnectionForControl &&
 				this.vessel != null &&
 				this.vessel.vesselType != VesselType.EVA &&
-				!this.vessel.hasCrewCommand() &&
-				!this.vessel.HasConnectedRelay())
+				!(
+				    (availableCommand & VesselCommand.Crew) == VesselCommand.Crew ||
+				    (availableCommand & VesselCommand.Probe) == VesselCommand.Probe && vessel.HasConnectedRelay()
+				))
 			{
 				// ...and if the controls are not currently locked...
 				if (currentControlLock == ControlTypes.None)
@@ -116,24 +202,124 @@
 				// ...unlock the controls.
 				InputLockManager.RemoveControlLock(this.lockID);
 			}
-		}
-
-		protected void Destroy()
+
+			if (
+				(this.toolbarButton != null || this.appLauncherButton != null) &&
+				HighLogic.LoadedSceneIsFlight &&
+				FlightGlobals.ActiveVessel != null
+			)
+			{
+				log.Append("Checking vessel relay status.\n");
+
+				List<ModuleLimitedDataTransmitter> relays =
+					FlightGlobals.ActiveVessel.getModulesOfType<ModuleLimitedDataTransmitter>();
+
+				log.AppendFormat("\t...found {0} relays\n", relays.Count);
+
+				bool vesselCanTransmit = false;
+				bool vesselHasOptimalRelay = false;
+
+				foreach (ModuleLimitedDataTransmitter relay in relays)
+				{
+					log.AppendFormat("\tvesselCanTransmit: {0}, vesselHasOptimalRelay: {1}\n",
+						vesselCanTransmit, vesselHasOptimalRelay);
+
+					log.AppendFormat("\tChecking relay {0}\n" +
+						"\t\tCanTransmit: {1}, transmitDistance: {2}, nominalRange: {3}\n",
+						relay,
+						relay.CanTransmit(),
+						relay.transmitDistance,
+						relay.nominalRange
+					);
+
+					bool relayCanTransmit = relay.CanTransmit();
+
+					if (!vesselCanTransmit && relayCanTransmit)
+					{
+						vesselCanTransmit = true;
+					}
+
+					if (!vesselHasOptimalRelay &&
+						relayCanTransmit &&
+						relay.transmitDistance <= (double)relay.nominalRange)
+					{
+						vesselHasOptimalRelay = true;
+					}
+
+					if (vesselCanTransmit && vesselHasOptimalRelay)
+					{
+						break;
+					}
+				}
+
+				log.AppendFormat("Done checking.  vesselCanTransmit: {0}, vesselHasOptimalRelay: {1}\n",
+					vesselCanTransmit, vesselHasOptimalRelay);
+
+				if (vesselHasOptimalRelay)
+				{
+					this.currentConnectionStatus = ConnectionStatus.Optimal;
+				}
+				else if (vesselCanTransmit)
+				{
+					this.currentConnectionStatus = ConnectionStatus.Suboptimal;
+				}
+				else
+				{
+					this.currentConnectionStatus = ConnectionStatus.None;
+				}
+
+				log.AppendFormat("currentConnectionStatus: {0}, setting texture to {1}",
+					this.currentConnectionStatus, this.currentConnectionTexture);
+
+				if (this.toolbarButton != null)
+				{
+					this.toolbarButton.TexturePath = this.currentConnectionTexture;
+
+					if (this.currentConnectionStatus == ConnectionStatus.None)
+					{
+						this.toolbarButton.Important = true;
+					}
+					else
+					{
+						this.toolbarButton.Important = false;
+					}
+				}
+				if (this.appLauncherButton != null)
+				{
+					this.appLauncherButton.SetTexture(this.currentAppLauncherTexture);
+				}
+			}
+
+			log.Print();
+		}
+
+		protected void OnDestroy()
 		{
 			InputLockManager.RemoveControlLock(this.lockID);
+
+			if (this.toolbarButton != null)
+			{
+				this.toolbarButton.Destroy();
+			}
+
+			if (this.appLauncherButton != null)
+			{
+				ApplicationLauncher.Instance.RemoveModApplication(this.appLauncherButton);
+				this.appLauncherButton = null;
+			}
 
 			GameEvents.onGameSceneLoadRequested.Remove(this.onSceneChangeRequested);
 			GameEvents.onVesselChange.Remove(this.onVesselChange);
+
+			print("ARFlightController: Destroyed.");
 		}
 		#endregion
 
 		#region Event Handlers
 		protected void onSceneChangeRequested(GameScenes scene)
 		{
-			if (scene != GameScenes.FLIGHT)
-			{
-				InputLockManager.RemoveControlLock(this.lockID);
-			}
+			print("ARFlightController: Requesting Destruction.");
+			MonoBehaviour.Destroy(this);
 		}
 
 		protected void onVesselChange(Vessel vessel)
@@ -141,7 +327,13 @@
 			InputLockManager.RemoveControlLock(this.lockID);
 		}
 		#endregion
+
+		public enum ConnectionStatus
+		{
+			None,
+			Suboptimal,
+			Optimal
+		}
 	}
 }
 
-

file:a/AntennaRange.cfg (deleted)
--- a/AntennaRange.cfg
+++ /dev/null
@@ -1,72 +1,1 @@
-// AntennaRange
-//
-// AntennaRange.cfg
-//
-// 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.
-//
-// This software uses the ModuleManager library © 2013 ialdabaoth, used under a Creative Commons Attribution-ShareAlike
-// 3.0 Uported License.
-//
-// Specifications:
-// nominalRange:	The distance from Kerbin at which the antenna will perform exactly as prescribed by
-//					packetResourceCost and packetSize.
-// maxPowerFactor:	The multiplier on packetResourceCost that defines the maximum power output of the antenna.  When the
-//					power cost exceeds packetResourceCost * maxPowerFactor, transmission will fail.
-// maxDataFactor:	The multipler on packetSize that defines the maximum data bandwidth of the antenna.
-// 
 
-@PART[longAntenna]:FOR[AntennaRange]:NEEDS[!RemoteTech2]
-{
-	@MODULE[ModuleDataTransmitter]
-	{
-		@name = ModuleLimitedDataTransmitter
-		nominalRange = 1500000
-		maxPowerFactor = 8
-		maxDataFactor = 4
-	}
-}
-
-@PART[mediumDishAntenna]:FOR[AntennaRange]:NEEDS[!RemoteTech2]
-{
-	@MODULE[ModuleDataTransmitter]
-	{
-		@name = ModuleLimitedDataTransmitter
-		nominalRange = 30000000
-		maxPowerFactor = 8
-		maxDataFactor = 4
-	}
-}
-
-@PART[commDish]:FOR[AntennaRange]:NEEDS[!RemoteTech2]
-{
-	@MODULE[ModuleDataTransmitter]
-	{
-		@name = ModuleLimitedDataTransmitter
-		nominalRange = 80000000000
-		maxPowerFactor = 8
-		maxDataFactor = 4
-	}
-}
-

--- a/AntennaRange.csproj
+++ b/AntennaRange.csproj
@@ -9,7 +9,7 @@
     <OutputType>Library</OutputType>
     <RootNamespace>AntennaRange</RootNamespace>
     <AssemblyName>AntennaRange</AssemblyName>
-    <ReleaseVersion>1.1</ReleaseVersion>
+    <ReleaseVersion>1.3</ReleaseVersion>
     <SynchReleaseVersion>false</SynchReleaseVersion>
     <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
     <UseMSBuildEngine>False</UseMSBuildEngine>
@@ -25,8 +25,7 @@
     <ConsolePause>false</ConsolePause>
     <CustomCommands>
       <CustomCommands>
-        <Command type="AfterBuild" command="xcopy /y ${ProjectDir}\AntennaRange.cfg C:\Users\andy\Games\KSP_win\GameData\AntennaRange\" />
-        <Command type="AfterBuild" command="xcopy /y ${TargetFile} C:\Users\andy\Games\KSP_win\GameData\AntennaRange\" />
+        <Command type="AfterBuild" command="xcopy /y ${TargetFile} ${ProjectDir}\GameData\AntennaRange\" />
       </CustomCommands>
     </CustomCommands>
   </PropertyGroup>
@@ -38,8 +37,7 @@
     <ConsolePause>false</ConsolePause>
     <CustomCommands>
       <CustomCommands>
-        <Command type="AfterBuild" command="xcopy /y ${ProjectDir}\AntennaRange.cfg C:\Users\andy\Games\KSP_win\GameData\AntennaRange\" />
-        <Command type="AfterBuild" command="xcopy /y ${TargetFile} C:\Users\andy\Games\KSP_win\GameData\AntennaRange\" />
+        <Command type="AfterBuild" command="xcopy /y ${TargetFile} ${ProjectDir}\GameData\AntennaRange\" />
       </CustomCommands>
     </CustomCommands>
   </PropertyGroup>
@@ -54,7 +52,7 @@
     <ConsolePause>false</ConsolePause>
     <CustomCommands>
       <CustomCommands>
-        <Command type="AfterBuild" command="cp -afv ${TargetFile} ${ProjectDir}/${ProjectName}.cfg /opt/games/KSP_linux/GameData/${ProjectName}/" />
+        <Command type="AfterBuild" command="cp -afv ${TargetFile} ${ProjectDir}/GameData/${ProjectName}/" />
       </CustomCommands>
     </CustomCommands>
   </PropertyGroup>
@@ -65,7 +63,7 @@
     <WarningLevel>4</WarningLevel>
     <CustomCommands>
       <CustomCommands>
-        <Command type="AfterBuild" command="cp -afv ${TargetFile} ${ProjectDir}/${ProjectName}.cfg /opt/games/KSP_linux/GameData/${ProjectName}/" />
+        <Command type="AfterBuild" command="cp -afv ${TargetFile} ${ProjectDir}/GameData/${ProjectName}/" />
       </CustomCommands>
     </CustomCommands>
     <ConsolePause>false</ConsolePause>
@@ -82,11 +80,6 @@
     <Compile Include="ARFlightController.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
-  <ItemGroup>
-    <None Include="AntennaRange.cfg">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </None>
-  </ItemGroup>
   <ItemGroup>
     <Reference Include="Assembly-CSharp">
       <HintPath>..\_KSPAssemblies\Assembly-CSharp.dll</HintPath>
@@ -107,4 +100,8 @@
       <Name>ToadicusTools</Name>
     </ProjectReference>
   </ItemGroup>
+  <ItemGroup>
+    <None Include="GameData\AntennaRange\AntennaRange.cfg" />
+    <None Include="GameData\AntennaRange\ATM_AntennaRange.cfg" />
+  </ItemGroup>
 </Project>

--- a/AntennaRelay.cs
+++ b/AntennaRelay.cs
@@ -35,13 +35,9 @@
 {
 	public class AntennaRelay
 	{
-		public static bool requireLineOfSight;
-
 		// We don't have a Bard, so we'll hide Kerbin here.
 		protected CelestialBody Kerbin;
 
-		protected CelestialBody _firstOccludingBody;
-
 		protected IAntennaRelay _nearestRelayCache;
 		protected IAntennaRelay moduleRef;
 
@@ -89,10 +85,8 @@
 		/// <value>The first occluding body.</value>
 		public CelestialBody firstOccludingBody
 		{
-			get
-			{
-				return this._firstOccludingBody;
-			}
+			get;
+			protected set;
 		}
 
 		/// <summary>
@@ -146,19 +140,23 @@
 		/// <returns><c>true</c> if this instance can transmit; otherwise, <c>false</c>.</returns>
 		public virtual bool CanTransmit()
 		{
+			CelestialBody fob = null;
+
 			if (
 				this.transmitDistance > this.maxTransmitDistance ||
 				(
-					requireLineOfSight &&
+					ARConfiguration.RequireLineOfSight &&
 					this.nearestRelay == null &&
-					!this.vessel.hasLineOfSightTo(this.Kerbin, out this._firstOccludingBody)
+					!this.vessel.hasLineOfSightTo(this.Kerbin, out fob, ARConfiguration.RadiusRatio)
 				)
 			)
 			{
+				this.firstOccludingBody = fob;
 				return false;
 			}
 			else
 			{
+				this.firstOccludingBody = null;
 				return true;
 			}
 		}
@@ -189,7 +187,7 @@
 				this.vessel.id
 			));
 
-			this._firstOccludingBody = null;
+			this.firstOccludingBody = null;
 
 			// Set this vessel as checked, so that we don't check it again.
 			RelayDatabase.Instance.CheckedVesselsTable[vessel.id] = true;
@@ -231,8 +229,12 @@
 				}
 
 				// Skip vessels to which we do not have line of sight.
-				if (requireLineOfSight && !this.vessel.hasLineOfSightTo(potentialVessel, out this._firstOccludingBody))
-				{
+				CelestialBody fob = null;
+
+				if (ARConfiguration.RequireLineOfSight &&
+					!this.vessel.hasLineOfSightTo(potentialVessel, out fob, ARConfiguration.RadiusRatio))
+				{
+					this.firstOccludingBody = fob;
 					Tools.PostDebugMessage(
 						this,
 						"Vessel {0} discarded because we do not have line of sight.",
@@ -240,6 +242,8 @@
 					);
 					continue;
 				}
+
+				this.firstOccludingBody = null;
 
 				// Find the distance from here to the vessel...
 				double potentialSqrDistance = (potentialVessel.GetWorldPos3D() - vessel.GetWorldPos3D()).sqrMagnitude;
@@ -304,17 +308,6 @@
 			// we hope it is safe enough.
 			this.Kerbin = FlightGlobals.Bodies.FirstOrDefault(b => b.name == "Kerbin");
 		}
-
-		static AntennaRelay()
-		{
-			var config = KSP.IO.PluginConfiguration.CreateForType<AntennaRelay>();
-
-			config.load();
-
-			AntennaRelay.requireLineOfSight = config.GetValue<bool>("requireLineOfSight", false);
-
-			config.save();
-		}
 	}
 }
 

--- /dev/null
+++ b/GameData/AntennaRange/ATM_AntennaRange.cfg
@@ -1,1 +1,15 @@
-
+ACTIVE_TEXTURE_MANAGER_CONFIG
+{
+	folder = AntennaRange
+	enabled  = true
+	OVERRIDES
+	{
+		AntennaRange/.*
+		{
+			compress = true
+			mipmaps = false
+			scale = 1
+			max_size = 0
+		}
+	}
+}

--- /dev/null
+++ b/GameData/AntennaRange/AntennaRange.cfg
@@ -1,1 +1,129 @@
+// AntennaRange
+//
+// AntennaRange.cfg
+//
+// 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.
+//
+// This software uses the ModuleManager library © 2013 ialdabaoth, used under a Creative Commons Attribution-ShareAlike
+// 3.0 Uported License.
+//
+// Specifications:
+// nominalRange:	The distance from Kerbin at which the antenna will perform exactly as prescribed by
+//					packetResourceCost and packetSize.
+// maxPowerFactor:	The multiplier on packetResourceCost that defines the maximum power output of the antenna.  When the
+//					power cost exceeds packetResourceCost * maxPowerFactor, transmission will fail.
+// maxDataFactor:	The multipler on packetSize that defines the maximum data bandwidth of the antenna.
+// 
 
+@PART[longAntenna]:FOR[AntennaRange]:NEEDS[!RemoteTech2]
+{
+	@MODULE[ModuleDataTransmitter]
+	{
+		@name = ModuleLimitedDataTransmitter
+		nominalRange = 1500000
+		maxPowerFactor = 8
+		maxDataFactor = 4
+	}
+
+	MODULE
+	{
+		name = ModuleScienceContainer
+
+		dataIsCollectable = true
+		dataIsStorable = false
+
+		storageRange = 2
+	}
+}
+
+@PART[mediumDishAntenna]:FOR[AntennaRange]:NEEDS[!RemoteTech2]
+{
+	@MODULE[ModuleDataTransmitter]
+	{
+		@name = ModuleLimitedDataTransmitter
+		nominalRange = 30000000
+		maxPowerFactor = 8
+		maxDataFactor = 4
+	}
+
+	MODULE
+	{
+		name = ModuleScienceContainer
+
+		dataIsCollectable = true
+		dataIsStorable = false
+
+		storageRange = 2
+	}
+}
+
+@PART[commDish]:FOR[AntennaRange]:NEEDS[!RemoteTech2]
+{
+	@MODULE[ModuleDataTransmitter]
+	{
+		@name = ModuleLimitedDataTransmitter
+		nominalRange = 80000000000
+		maxPowerFactor = 8
+		maxDataFactor = 4
+	}
+
+	MODULE
+	{
+		name = ModuleScienceContainer
+
+		dataIsCollectable = true
+		dataIsStorable = false
+
+		storageRange = 2
+	}
+}
+
+EVA_MODULE
+{
+	name = ModuleLimitedDataTransmitter
+
+	nominalRange = 5000
+	maxPowerFactor = 1
+	maxDataFactor = 1
+
+	packetInterval = 0.2
+	packetSize = 1
+	packetResourceCost = 6.25
+
+	requiredResource = ElectricCharge
+}
+
+EVA_RESOURCE
+{
+	name = ElectricCharge
+	amount = 100
+	maxAmount = 100
+}
+
+@EVA_RESOURCE[ElectricCharge]:AFTER[AntennaRange]:NEEDS[TacLifeSupport]
+{
+	!name = DELETE
+}
+

 Binary files /dev/null and b/GameData/AntennaRange/Textures/appLauncherIcon.png differ
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 Binary files /dev/null and b/GameData/AntennaRange/Textures/toolbarIconNoConnection.png differ
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--- a/IAntennaRelay.cs
+++ b/IAntennaRelay.cs
@@ -55,6 +55,12 @@
 		float maxTransmitDistance { get; }
 
 		/// <summary>
+		/// The first CelestialBody blocking line of sight to a 
+		/// </summary>
+		/// <value>The first occluding body.</value>
+		CelestialBody firstOccludingBody { get; }
+
+		/// <summary>
 		/// Gets a value indicating whether this <see cref="AntennaRange.ProtoDataTransmitter"/> has been checked during
 		/// the current relay attempt.
 		/// </summary>

--- a/ModuleLimitedDataTransmitter.cs
+++ b/ModuleLimitedDataTransmitter.cs
@@ -137,6 +137,14 @@
 			get
 			{
 				return Mathf.Sqrt (this.maxPowerFactor) * this.nominalRange;
+			}
+		}
+
+		public CelestialBody firstOccludingBody
+		{
+			get
+			{
+				return this.relay.firstOccludingBody;
 			}
 		}
 
@@ -223,32 +231,9 @@
 			this.packetThrottle = 100f;
 		}
 
-		// At least once, when the module starts with a state on the launch pad or later, go find Kerbin.
-		public override void OnStart (StartState state)
-		{
-			base.OnStart (state);
-
-			if (state >= StartState.PreLaunch)
-			{
-				this.relay = new AntennaRelay(this);
-				this.relay.maxTransmitDistance = this.maxTransmitDistance;
-
-				this.UImaxTransmitDistance = Tools.MuMech_ToSI(this.maxTransmitDistance) + "m";
-
-				GameEvents.onPartActionUICreate.Add(this.onPartActionUICreate);
-				GameEvents.onPartActionUIDismiss.Add(this.onPartActionUIDismiss);
-			}
-		}
-
-		// When the module loads, fetch the Squad KSPFields from the base.  This is necessary in part because
-		// overloading packetSize and packetResourceCostinto a property in ModuleLimitedDataTransmitter didn't
-		// work.
-		public override void OnLoad(ConfigNode node)
-		{
-			this.Fields.Load(node);
-			base.Fields.Load(node);
-
-			base.OnLoad (node);
+		public override void OnAwake()
+		{
+			base.OnAwake();
 
 			this._basepacketSize = base.packetSize;
 			this._basepacketResourceCost = base.packetResourceCost;
@@ -269,6 +254,34 @@
 			));
 		}
 
+		// At least once, when the module starts with a state on the launch pad or later, go find Kerbin.
+		public override void OnStart (StartState state)
+		{
+			base.OnStart (state);
+
+			if (state >= StartState.PreLaunch)
+			{
+				this.relay = new AntennaRelay(this);
+				this.relay.maxTransmitDistance = this.maxTransmitDistance;
+
+				this.UImaxTransmitDistance = Tools.MuMech_ToSI(this.maxTransmitDistance) + "m";
+
+				GameEvents.onPartActionUICreate.Add(this.onPartActionUICreate);
+				GameEvents.onPartActionUIDismiss.Add(this.onPartActionUIDismiss);
+			}
+		}
+
+		// When the module loads, fetch the Squad KSPFields from the base.  This is necessary in part because
+		// overloading packetSize and packetResourceCostinto a property in ModuleLimitedDataTransmitter didn't
+		// work.
+		public override void OnLoad(ConfigNode node)
+		{
+			this.Fields.Load(node);
+			base.Fields.Load(node);
+
+			base.OnLoad (node);
+		}
+
 		// Post an error in the communication messages describing the reason transmission has failed.  Currently there
 		// is only one reason for this.
 		protected void PostCannotTransmitError()
@@ -294,14 +307,23 @@
 		// transmission fails (see CanTransmit).
 		protected void PreTransmit_SetPacketResourceCost()
 		{
-			if (this.transmitDistance <= this.nominalRange)
+			if (ARConfiguration.FixedPowerCost || this.transmitDistance <= this.nominalRange)
 			{
 				base.packetResourceCost = this._basepacketResourceCost;
 			}
 			else
 			{
+				double rangeFactor = (this.transmitDistance / this.nominalRange);
+				rangeFactor *= rangeFactor;
+
 				base.packetResourceCost = this._basepacketResourceCost
-					* (float)Math.Pow (this.transmitDistance / this.nominalRange, 2);
+					* (float)rangeFactor;
+
+				Tools.PostDebugMessage(
+					this,
+					"Pretransmit: packet cost set to {0} before throttle (rangeFactor = {1}).",
+					base.packetResourceCost,
+					rangeFactor);
 			}
 
 			base.packetResourceCost *= this.packetThrottle / 100f;
@@ -311,15 +333,24 @@
 		// distance.  packetSize maxes out at _basepacketSize * maxDataFactor.
 		protected void PreTransmit_SetPacketSize()
 		{
-			if (this.transmitDistance >= this.nominalRange)
+			if (!ARConfiguration.FixedPowerCost && this.transmitDistance >= this.nominalRange)
 			{
 				base.packetSize = this._basepacketSize;
 			}
 			else
 			{
+				double rangeFactor = (this.nominalRange / this.transmitDistance);
+				rangeFactor *= rangeFactor;
+
 				base.packetSize = Math.Min(
-					this._basepacketSize * (float)Math.Pow (this.nominalRange / this.transmitDistance, 2),
+					this._basepacketSize * (float)rangeFactor,
 					this._basepacketSize * this.maxDataFactor);
+
+				Tools.PostDebugMessage(
+					this,
+					"Pretransmit: packet size set to {0} before throttle (rangeFactor = {1}).",
+					base.packetSize,
+					rangeFactor);
 			}
 
 			base.packetSize *= this.packetThrottle / 100f;
@@ -337,6 +368,11 @@
 		// Override ModuleDataTransmitter.CanTransmit to return false when transmission is not possible.
 		public new bool CanTransmit()
 		{
+			if (this.part == null || this.relay == null)
+			{
+				return false;
+			}
+
 			PartStates partState = this.part.State;
 			if (partState == PartStates.DEAD || partState == PartStates.DEACTIVATED)
 			{
@@ -385,6 +421,75 @@
 			}
 			else
 			{
+				Tools.PostDebugMessage(this, "{0} unable to transmit during TransmitData.", this.part.partInfo.title);
+
+				var logger = Tools.DebugLogger.New(this);
+
+				foreach (ModuleScienceContainer	scienceContainer in this.vessel.getModulesOfType<ModuleScienceContainer>())
+				{
+					logger.AppendFormat("Checking ModuleScienceContainer in {0}\n",
+						scienceContainer.part.partInfo.title);
+
+					if (
+						scienceContainer.capacity != 0 &&
+						scienceContainer.GetScienceCount() >= scienceContainer.capacity
+					)
+					{
+						logger.Append("\tInsufficient capacity, skipping.\n");
+						continue;
+					}
+
+					List<ScienceData> dataStored = new List<ScienceData>();
+
+					foreach (ScienceData data in dataQueue)
+					{
+						if (!scienceContainer.allowRepeatedSubjects && scienceContainer.HasData(data))
+						{
+							logger.Append("\tAlready contains subject and repeated subjects not allowed, skipping.\n");
+							continue;
+						}
+
+						logger.AppendFormat("\tAcceptable, adding data on subject {0}... ", data.subjectID);
+						if (scienceContainer.AddData(data))
+						{
+							logger.Append("done, removing from queue.\n");
+
+							dataStored.Add(data);
+						}
+						#if DEBUG
+						else
+						{
+							logger.Append("failed.\n");
+						}
+						#endif
+					}
+
+					dataQueue.RemoveAll(i => dataStored.Contains(i));
+
+					logger.AppendFormat("\t{0} data left in queue.", dataQueue.Count);
+				}
+
+				logger.Print();
+
+				if (dataQueue.Count > 0)
+				{
+					StringBuilder msg = new StringBuilder();
+
+					msg.Append('[');
+					msg.Append(this.part.partInfo.title);
+					msg.AppendFormat("]: {0} data items could not be saved: no space available in data containers.\n");
+					msg.Append("Data to be discarded:\n");
+
+					foreach (ScienceData data in dataQueue)
+					{
+						msg.AppendFormat("\n{0}\n", data.title);
+					}
+
+					ScreenMessages.PostScreenMessage(msg.ToString(), 4f, ScreenMessageStyle.UPPER_LEFT);
+
+					Tools.PostDebugMessage(msg.ToString());
+				}
+
 				this.PostCannotTransmitError ();
 			}
 

--- a/Properties/AssemblyInfo.cs
+++ b/Properties/AssemblyInfo.cs
@@ -29,6 +29,8 @@
 using System.Reflection;
 using System.Runtime.CompilerServices;
 
+[assembly: KSPAssemblyDependency("ToadicusTools", 0, 0)]
+
 // Information about this assembly is defined by the following attributes.
 // Change them to the values specific to your project.
 [assembly: AssemblyTitle("AntennaRange")]
@@ -37,10 +39,9 @@
 // The assembly version has the format "{Major}.{Minor}.{Build}.{Revision}".
 // The form "{Major}.{Minor}.*" will automatically update the build and revision,
 // and "{Major}.{Minor}.{Build}.*" will update just the revision.
-[assembly: AssemblyVersion("1.1.*")]
+[assembly: AssemblyVersion("1.8.*")]
 // The following attributes are used to specify the signing key for the assembly,
 // if desired. See the Mono documentation for more information about signing.
 //[assembly: AssemblyDelaySign(false)]
 //[assembly: AssemblyKeyFile("")]
 
-

--- a/ProtoAntennaRelay.cs
+++ b/ProtoAntennaRelay.cs
@@ -61,6 +61,16 @@
 				return moduleRef.maxTransmitDistance;
 			}
 		}
+
+
+		public CelestialBody firstOccludingBody
+		{
+			get
+			{
+				return base.firstOccludingBody;
+			}
+		}
+
 
 		/// <summary>
 		/// Gets a value indicating whether this <see cref="AntennaRange.ProtoDataTransmitter"/> has been checked during

--- a/RelayExtensions.cs
+++ b/RelayExtensions.cs
@@ -55,7 +55,7 @@
 		/// <param name="body">A <see cref="CelestialBody"/></param>
 		public static double DistanceTo(this AntennaRelay relay, CelestialBody body)
 		{
-			return relay.vessel.DistanceTo(body);
+			return relay.vessel.DistanceTo(body) - body.Radius;
 		}
 
 		/// <summary>

file:b/toolbarIcon.xcf (new)
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