(17183b3e8) Add a reference in the project.

Barotrauma/BarotraumaShared/SharedCode.projitems

@@ -186,6 +186,7 @@
     <Compile Include="$(MSBuildThisFileDirectory)Source\Map\Gap.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Source\Map\Hull.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Source\Map\IDamageable.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)Source\Map\ISpatialEntity.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Source\Map\ItemAssemblyPrefab.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Source\Map\Levels\CaveGenerator.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Source\Map\Levels\Level.cs" />

Barotrauma/BarotraumaShared/Source/Items/Components/Machines/Steering.cs

@@ -289,6 +289,19 @@ namespace Barotrauma.Items.Components
             return true;
         }
 
+        public override void OnItemLoaded()
+        {
+            sonar = item.GetComponent<Sonar>();
+        }
+
+        public override bool Select(Character character)
+        {
+            if (!CanBeSelected) return false;
+
+            user = character;
+            return true;
+        }
+
         public override void Update(float deltaTime, Camera cam)
         {
             networkUpdateTimer -= deltaTime;