fix coding style

OpenRA.Game/Map/MapCache.cs

@@ -151,12 +151,13 @@ namespace OpenRA
 				using (new PerfTimer(map))
 				{
 					mapPackage = package.OpenPackage(map, modData.ModFiles);
-					Log.Write("debug",$"Loading Map: {map} FROM {mapPackage.Name}");
+					Log.Write("debug", $"Loading Map: {map} FROM {mapPackage.Name}");
 					Console.WriteLine($"Loading Map: {map} FROM {mapPackage.Name}");
 					if (mapPackage != null)
 					{
 						var uid = Map.ComputeUID(mapPackage);
 						previews[uid].UpdateFromMap(mapPackage, package, classification, modData.Manifest.MapCompatibility, mapGrid.Type, modDataRules);
+
 						// Freeing the package to save memory if there is a lot of Maps
 						previews[uid].PackageDispose();
 
@@ -181,7 +182,7 @@ namespace OpenRA
 				Log.Write("debug", "Details:");
 				Log.Write("debug", e);
 				Log.Write("debug", "StackTrace:");
-				Log.Write("debug",System.Environment.StackTrace);
+				Log.Write("debug", System.Environment.StackTrace);
 			}
 		}
 
@@ -292,6 +293,7 @@ namespace OpenRA
 		void LoadAsyncInternal()
 		{
 			Log.Write("debug", "MapCache.LoadAsyncInternal started");
+
 			// Milliseconds to wait on one loop when nothing to do
 			const int EmptyDelay = 50;
 

OpenRA.Game/Map/MapPreview.cs

@@ -175,19 +175,22 @@ namespace OpenRA
 
 		public readonly string Uid;
 		public string PackageName { get; private set; }
-		private IReadOnlyPackage _Package = null;
-		public IReadOnlyPackage Package {
-			get {
-				if (_Package == null)
+		IReadOnlyPackage pPackage;
+		public IReadOnlyPackage Package
+		{
+			get
+			{
+				if (pPackage == null)
 				{
-					_Package = parentPackage.OpenPackage(PackageName, modData.ModFiles);
+					pPackage = parentPackage.OpenPackage(PackageName, modData.ModFiles);
 				}
-				return _Package;
-			}
-			private set {
-				_Package = value;
+
+				return pPackage;
 			}
+
+			private set => pPackage = value;
 		}
+
 		IReadOnlyPackage parentPackage;
 
 		volatile InnerData innerData;
@@ -271,6 +274,7 @@ namespace OpenRA
 		{
 			this.cache = cache;
 			this.modData = modData;
+			this.pPackage = null;
 
 			Uid = uid;
 			innerData = new InnerData
@@ -297,6 +301,7 @@ namespace OpenRA
 		{
 			this.modData = modData;
 			cache = modData.MapCache;
+			this.pPackage = null;
 
 			Uid = map.Uid;
 			PackageName = map.Package.Name;
@@ -605,10 +610,10 @@ namespace OpenRA
 
 		public void PackageDispose()
 		{
-			if (_Package != null)
+			if (pPackage != null)
 			{
-				_Package.Dispose();
-				_Package = null;
+				pPackage.Dispose();
+				pPackage = null;
 			}
 		}