Some cleanup using ReSharper (mostly removing redundancies)

Subsurface/Source/Map/Explosion.cs

@@ -1,6 +1,4 @@
-
-using FarseerPhysics;
-using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework;
 using Barotrauma.Lights;
 using System;
 using System.Collections.Generic;

Subsurface/Source/Map/FireSource.cs

@@ -165,8 +165,6 @@ namespace Barotrauma
 
             for (int i = 0; i < count; i++ )
             {
-                float normalizedPos = 0.5f-(i / count);
-
                 Vector2 spawnPos = new Vector2(WorldPosition.X + Rand.Range(0.0f, size.X), Rand.Range(WorldPosition.Y - size.Y, WorldPosition.Y) + 10.0f);
 
                 Vector2 speed = new Vector2((spawnPos.X - (WorldPosition.X + size.X / 2.0f)), (float)Math.Sqrt(size.X) * Rand.Range(10.0f, 15.0f) * growModifier);

Subsurface/Source/Map/Gap.cs

@@ -115,7 +115,7 @@ namespace Barotrauma
 
         public static void UpdateHulls()
         {
-            foreach (Gap g in Gap.GapList)
+            foreach (Gap g in GapList)
             {
                 g.FindHulls();
             }

Subsurface/Source/Map/Levels/WaterRenderer.cs

@@ -1,5 +1,4 @@
 using System;
-using System.IO;
 using Microsoft.Xna.Framework;
 using Microsoft.Xna.Framework.Graphics;
 using Microsoft.Xna.Framework.Content;

Subsurface/Source/Map/Lights/ConvexHull.cs

@@ -112,21 +112,16 @@ namespace Barotrauma.Lights
         
         private void CalculateDimensions()
         {
-            Vector2 center = Vector2.Zero;
-
             float? minX = null, minY = null, maxX = null, maxY = null;
 
             for (int i = 0; i < vertices.Length; i++)
             {
-                center += vertices[i];
-
                 if (minX == null || vertices[i].X < minX) minX = vertices[i].X;
                 if (minY == null || vertices[i].Y < minY) minY = vertices[i].Y;
 
                 if (maxX == null || vertices[i].X > maxX) maxX = vertices[i].X;
                 if (maxY == null || vertices[i].Y > minY) maxY = vertices[i].Y;
             }
-            center /= vertices.Length;
 
             boundingBox = new Rectangle((int)minX, (int)minY, (int)(maxX - minX), (int)(maxY - minY));
         }

Subsurface/Source/Map/Map/Location.cs

@@ -1,8 +1,5 @@
 using Microsoft.Xna.Framework;
-using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
 
 namespace Barotrauma
 {

Subsurface/Source/Map/MapEntity.cs

@@ -151,11 +151,11 @@ namespace Barotrauma
 
         protected bool ResizeHorizontal
         {
-            get { return prefab == null ? false : prefab.ResizeHorizontal; }
+            get { return prefab != null && prefab.ResizeHorizontal; }
         }
         protected bool ResizeVertical
         {
-            get { return prefab == null ? false : prefab.ResizeVertical; }
+            get { return prefab != null && prefab.ResizeVertical; }
         }
 
         public virtual string Name

Subsurface/Source/Map/StructurePrefab.cs

@@ -1,9 +1,7 @@
 using System;
-using System.Diagnostics;
 using System.Xml.Linq;
 using Microsoft.Xna.Framework;
 using Microsoft.Xna.Framework.Graphics;
-using Microsoft.Xna.Framework.Input;
 using System.Collections.Generic;
 
 namespace Barotrauma
@@ -13,17 +11,17 @@ namespace Barotrauma
         //public static List<StructurePrefab> list = new List<StructurePrefab>();
 
         //does the structure have a physics body
-        bool hasBody;
+        private bool hasBody;
 
-        bool castShadow;
+        private bool castShadow;
 
-        bool isPlatform;
-        Direction stairDirection;
+        private bool isPlatform;
+        private Direction stairDirection;
 
-        float maxHealth;
+        private float maxHealth;
         
         //default size
-        Vector2 size;
+        private Vector2 size;
         
         public bool HasBody
         {
@@ -55,7 +53,7 @@ namespace Barotrauma
             foreach (string filePath in filePaths)
             {
                 XDocument doc = ToolBox.TryLoadXml(filePath);
-                if (doc == null) return;
+                if (doc == null || doc.Root == null) return;
 
                 foreach (XElement el in doc.Root.Elements())
                 {        

Subsurface/Source/Map/Submarine.cs

@@ -165,7 +165,7 @@ namespace Barotrauma
 
         public bool AtDamageDepth
         {
-            get { return subBody == null ? false : subBody.AtDamageDepth; }
+            get { return subBody != null && subBody.AtDamageDepth; }
         }
 
         public override string ToString()

Subsurface/Source/Map/WayPoint.cs

@@ -310,7 +310,7 @@ namespace Barotrauma
 
                 if (hull.Rect.Width<minDist*3.0f)
                 {
-                    var wayPoint = new WayPoint(
+                    new WayPoint(
                         new Vector2(hull.Rect.X + hull.Rect.Width / 2.0f, hull.Rect.Y - hull.Rect.Height + heightFromFloor), SpawnType.Path, Submarine.Loaded);
                     continue;
                 }
@@ -396,7 +396,7 @@ namespace Barotrauma
             }
 
             List<Structure> stairList = new List<Structure>();
-            foreach (MapEntity me in MapEntity.mapEntityList)
+            foreach (MapEntity me in mapEntityList)
             {
                 Structure stairs = me as Structure;
                 if (stairs == null) continue;
@@ -439,8 +439,7 @@ namespace Barotrauma
                 ladderPoints[0] = new WayPoint(new Vector2(item.Rect.Center.X, item.Rect.Y - item.Rect.Height + heightFromFloor), SpawnType.Path, Submarine.Loaded);
 
                 ladderPoints[1] = new WayPoint(new Vector2(item.Rect.Center.X, item.Rect.Y-1.0f), SpawnType.Path, Submarine.Loaded);
-
-
+                
 
                 WayPoint prevPoint = ladderPoints[0];
                 Vector2 prevPos = prevPoint.SimPosition;
@@ -457,7 +456,7 @@ namespace Barotrauma
 
                     if (pickedBody.UserData is Item)
                     {
-                        var door = (pickedBody.UserData as Item).GetComponent<Door>();
+                        var door = ((Item)pickedBody.UserData).GetComponent<Door>();
                         if (door != null)
                         {
                             WayPoint newPoint = new WayPoint(door.Item.Position, SpawnType.Path, Submarine.Loaded);