More resharper cleanup

Subsurface/GUI/GUI.cs

@@ -48,13 +48,13 @@ namespace Subsurface
             set { lifeTime = value; }
         }
         
-        public GUIMessage(string text, Color color, Vector2 pos, float lifeTime)
+        public GUIMessage(string text, Color color, Vector2 position, float lifeTime)
         {
-            this.coloredText = new ColoredText(text, color);
-            this.pos = pos;
+            coloredText = new ColoredText(text, color);
+            pos = position;
             this.lifeTime = lifeTime;
 
-            this.size = GUI.font.MeasureString(text);
+            size = GUI.font.MeasureString(text);
         }
     }
 

Subsurface/GUI/GUIButton.cs

@@ -45,7 +45,7 @@ namespace Subsurface
             if (parent != null)
                 parent.AddChild(this);
             
-            this.textBlock = new GUITextBlock(new Rectangle(0,0,0,0), text, Color.Transparent, Color.Black, (Alignment.CenterX | Alignment.CenterY), this);
+            textBlock = new GUITextBlock(new Rectangle(0,0,0,0), text, Color.Transparent, Color.Black, (Alignment.CenterX | Alignment.CenterY), this);
 
         }
 

Subsurface/GUI/GUIMessageBox.cs

@@ -1,8 +1,5 @@
 using Microsoft.Xna.Framework;
-using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
 
 namespace Subsurface
 {
@@ -31,6 +28,7 @@ namespace Subsurface
             if (buttons == null || buttons.Length == 0)
             {
                 DebugConsole.ThrowError("Creating a message box with no buttons isn't allowed");
+                return;
             }
 
             new GUITextBlock(new Rectangle(0, 5, 0, 30), header, Color.Transparent, Color.White, textAlignment, frame, true);

Subsurface/GUI/GUITextBlock.cs

@@ -119,7 +119,7 @@ namespace Subsurface
             if (wrap && rect.Width>0)
             {
                 text = text.Replace("\n"," ");
-                this.text = ToolBox.WrapText(this.text, rect.Width);
+                text = ToolBox.WrapText(text, rect.Width);
 
                 Vector2 newSize = MeasureText();