Add a lint test for conflicting Interactable and Selectable.

OpenRA.Mods.Common/Lint/CheckConflictingMouseBounds.cs

@@ -0,0 +1,31 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2017 The OpenRA Developers (see AUTHORS)
+ * This file is part of OpenRA, which is free software. It is made
+ * available to you under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version. For more
+ * information, see COPYING.
+ */
+#endregion
+
+using System;
+using System.Linq;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Common.Lint
+{
+	public class CheckConflictingMouseBounds : ILintRulesPass
+	{
+		public void Run(Action<string> emitError, Action<string> emitWarning, Ruleset rules)
+		{
+			foreach (var actorInfo in rules.Actors)
+			{
+				var selectable = actorInfo.Value.TraitInfos<SelectableInfo>().Count();
+				var interactable = actorInfo.Value.TraitInfos<InteractableInfo>().Count();
+				if (selectable > 0 && selectable != interactable)
+					emitWarning("Actor {0} defines both Interactable and Selectable traits. This may cause unexpected results.".F(actorInfo.Value.Name));
+			}
+		}
+	}
+}

OpenRA.Mods.Common/OpenRA.Mods.Common.csproj

@@ -835,6 +835,7 @@
     <Compile Include="Widgets\Logic\Ingame\Hotkeys\TogglePlayerStanceColorHotkeyLogic.cs" />
     <Compile Include="Widgets\Logic\Ingame\Hotkeys\PauseHotkeyLogic.cs" />
     <Compile Include="Widgets\Logic\Ingame\Hotkeys\CycleStatusBarsHotkeyLogic.cs" />
+    <Compile Include="Lint\CheckConflictingMouseBounds.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <Target Name="AfterBuild">