Pausing all sounds when switching to editor screen, temp save folder is cleared before saving (fixes unnecessary files being included in saves)

Subsurface/Source/Screens/EditMapScreen.cs

@@ -314,6 +314,10 @@ namespace Barotrauma
             }
 
             SoundPlayer.OverrideMusicType = "none";
+            for (int i = 0; i < Sounds.SoundManager.DefaultSourceCount; i++)
+            {
+                Sounds.SoundManager.Pause(i);
+            }
 
             cam.UpdateTransform();
         }
@@ -333,6 +337,10 @@ namespace Barotrauma
             if (wiringMode) ToggleWiringMode();
 
             SoundPlayer.OverrideMusicType = null;
+            for (int i = 0; i < Sounds.SoundManager.DefaultSourceCount; i++)
+            {
+                Sounds.SoundManager.Resume(i);
+            }
 
             if (dummyCharacter != null)
             {

Subsurface/Source/Utils/SaveUtil.cs

@@ -22,9 +22,19 @@ namespace Barotrauma
             fileName = Path.Combine(SaveFolder, fileName);
 
             string tempPath = Path.Combine(SaveFolder, "temp");
-            
-            Directory.CreateDirectory(tempPath);   
 
+            DirectoryInfo dir = new DirectoryInfo(tempPath);
+
+            Directory.CreateDirectory(tempPath);
+            try
+            {
+                ClearFolder(tempPath);
+            }
+            catch
+            {
+
+            }
+            
             try 
             {
                 if (Submarine.MainSub != null)
@@ -274,5 +284,22 @@ namespace Barotrauma
             using (GZipStream zipStream = new GZipStream(inFile, CompressionMode.Decompress, true))
                 while (DecompressFile(sDir, zipStream, progress)) ;
         }
+
+        private static void ClearFolder(string FolderName)
+        {
+            DirectoryInfo dir = new DirectoryInfo(FolderName);
+
+            foreach (FileInfo fi in dir.GetFiles())
+            {
+                fi.IsReadOnly = false;
+                fi.Delete();
+            }
+
+            foreach (DirectoryInfo di in dir.GetDirectories())
+            {
+                ClearFolder(di.FullName);
+                di.Delete();
+            }
+        }
     }
 }