Cleanup (removing unused variables & other redundancies, rethrowing exceptions instead of wrapping them in a new exception instance)

Subsurface/Source/Screens/EditCharacterScreen.cs

@@ -95,7 +95,6 @@ namespace Barotrauma
         /// Allows the game to run logic such as updating the world,
         /// checking for collisions, gathering input, and playing audio.
         /// </summary>
-        /// <param name="gameTime">Provides a snapshot of timing values.</param>
         public override void Update(double deltaTime)
         {
             cam.MoveCamera((float)deltaTime);
@@ -113,7 +112,6 @@ namespace Barotrauma
         /// <summary>
         /// This is called when the game should draw itself.
         /// </summary>
-        /// <param name="gameTime">Provides a snapshot of timing values.</param>
         public override void Draw(double deltaTime, GraphicsDevice graphics, SpriteBatch spriteBatch)
         {
             //cam.UpdateTransform();

Subsurface/Source/Screens/EditMapScreen.cs

@@ -960,7 +960,6 @@ namespace Barotrauma
         /// Allows the game to run logic such as updating the world,
         /// checking for collisions, gathering input, and playing audio.
         /// </summary>
-        /// <param name="gameTime">Provides a snapshot of timing values.</param>
         public override void Update(double deltaTime)
         {
             if (tutorial != null) tutorial.Update((float)deltaTime);
@@ -1085,7 +1084,6 @@ namespace Barotrauma
         /// <summary>
         /// This is called when the game should draw itself.
         /// </summary>
-        /// <param name="gameTime">Provides a snapshot of timing values.</param>
         public override void Draw(double deltaTime, GraphicsDevice graphics, SpriteBatch spriteBatch)
         {
             cam.UpdateTransform();

Subsurface/Source/Screens/GameScreen.cs

@@ -110,7 +110,6 @@ namespace Barotrauma
         /// Allows the game to run logic such as updating the world,
         /// checking for collisions, gathering input, and playing audio.
         /// </summary>
-        /// <param name="gameTime">Provides a snapshot of timing values.</param>
         public override void Update(double deltaTime)
         {
 

Subsurface/Source/Screens/NetLobbyScreen.cs

@@ -1120,10 +1120,9 @@ namespace Barotrauma
             //}
 
             GameModePreset modePreset = obj as GameModePreset;
-            missionTypeBlock.Visible = modePreset.Name == "Mission";
-
             if (modePreset == null) return false;
 
+            missionTypeBlock.Visible = modePreset.Name == "Mission";
             lastUpdateID++;
 
             return true;