Some cleanup using ReSharper (mostly removing redundancies)

Subsurface/Source/Items/Components/Machines/Controller.cs

@@ -215,7 +215,7 @@ namespace Barotrauma.Items.Components
             character.AnimController.Anim = AnimController.Animation.None;
         }
 
-        public override bool Select(Character activator = null)
+        public override bool Select(Character activator)
         {
             if (activator == null) return false;
 

Subsurface/Source/Items/Components/Machines/Deconstructor.cs

@@ -117,7 +117,7 @@ namespace Barotrauma.Items.Components
             }
             else
             {
-                if (!container.Inventory.Items.Any(i => i != null)) return;
+                if (container.Inventory.Items.All(i => i == null)) return;
 
                 activateButton.Text = "Cancel";
             }

Subsurface/Source/Items/Components/Machines/Engine.cs

@@ -90,7 +90,7 @@ namespace Barotrauma.Items.Components
 
                 for (int i = 0; i < 5; i++)
                 {
-                    var bubbles = GameMain.ParticleManager.CreateParticle("bubbles", item.WorldPosition - (Vector2.UnitX * item.Rect.Width/2),
+                    GameMain.ParticleManager.CreateParticle("bubbles", item.WorldPosition - (Vector2.UnitX * item.Rect.Width/2),
                         -currForce / 5.0f + new Vector2(Rand.Range(-100.0f, 100.0f), Rand.Range(-50f, 50f)),
                         0.0f, item.CurrentHull);
                 }

Subsurface/Source/Items/Components/Machines/Fabricator.cs

@@ -150,7 +150,7 @@ namespace Barotrauma.Items.Components
                 }
                 text += "Required time: " + targetItem.RequiredTime + " s";
 
-                GUITextBlock textBlock = new GUITextBlock(
+                new GUITextBlock(
                     new Rectangle(0, 50, 0, 25),
                     text,
                     Color.Transparent, Color.White,

Subsurface/Source/Items/Components/Machines/Pump.cs

@@ -153,7 +153,6 @@ namespace Barotrauma.Items.Components
         
         public override void DrawHUD(SpriteBatch spriteBatch, Character character)
         {
-            int width = GuiFrame.Rect.Width, height = GuiFrame.Rect.Height;
             int x = GuiFrame.Rect.X;
             int y = GuiFrame.Rect.Y;
 

Subsurface/Source/Items/Components/Machines/Radar.cs

@@ -94,19 +94,14 @@ namespace Barotrauma.Items.Components
 
         public override void DrawHUD(SpriteBatch spriteBatch, Character character)
         {
-            int x = GuiFrame.Rect.X;
-            int y = GuiFrame.Rect.Y;
 
             GuiFrame.Update(1.0f / 60.0f);
             GuiFrame.Draw(spriteBatch);
 
             if (voltage < minVoltage) return;
 
-
             int radius = GuiFrame.Rect.Height / 2 - 30;
             DrawRadar(spriteBatch, new Rectangle((int)GuiFrame.Center.X - radius, (int)GuiFrame.Center.Y - radius, radius * 2, radius * 2));
-
-            //voltage = 0.0f;
         }
 
         private List<RadarBlip> radarBlips;
@@ -202,20 +197,15 @@ namespace Barotrauma.Items.Components
                     float pointDist = (limb.WorldPosition - item.WorldPosition).Length() * displayScale;
 
                     if (limb.SimPosition == Vector2.Zero || pointDist > radius) continue;
-
-
+                    
                     if (pointDist > radius) continue;
                     if (pointDist > prevPingRadius && pointDist < pingRadius)
                     {
-                        float limbSize = limb.Mass;
-
                         for (int i = 0; i<=limb.Mass/100.0f; i++)
                         {
                             var blip = new RadarBlip(limb.WorldPosition+Rand.Vector(limb.Mass/10.0f), 1.0f);
                             radarBlips.Add(blip);
                         }
-
-
                     }
                 }
             }

Subsurface/Source/Items/Components/Machines/Reactor.cs

@@ -379,12 +379,12 @@ namespace Barotrauma.Items.Components
 
         public override bool Pick(Character picker)
         {
-            return (picker != null);
+            return picker != null;
         }
 
-        public override void Draw(SpriteBatch spriteBatch, bool editing)
+        public override void Draw(SpriteBatch spriteBatch, bool editing = false)
         {
-            base.Draw(spriteBatch);
+            base.Draw(spriteBatch, editing);
 
             GUI.DrawRectangle(spriteBatch,
                 new Vector2(item.Rect.X + item.Rect.Width / 2 - 6, -item.Rect.Y + 29),