Fix issues from porting MPQ from BOS

Author: mnadareski

SabreTools.Serialization/SabreTools.Serialization.csproj

@@ -8,6 +8,8 @@
         <IncludeSourceRevisionInInformationalVersion>false</IncludeSourceRevisionInInformationalVersion>
         <IncludeSymbols>true</IncludeSymbols>
         <LangVersion>latest</LangVersion>
+        <!-- Added due to StormLibSharp -->
+        <NoWarn>CS8600;CS8601;CS8603;CS8604;CS8618;CS8625;CS8634;IL3000</NoWarn>
         <Nullable>enable</Nullable>
         <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings>
         <SymbolPackageFormat>snupkg</SymbolPackageFormat>
@@ -58,9 +60,8 @@
         </DefaultItemExcludes>
     </PropertyGroup>
 
-    <!-- Exclude all external modules for .NET Framework 2.0, .NET Framework 3.5, or non-Windows
-    builds -->
-    <PropertyGroup Condition="$(TargetFramework.StartsWith(`net2`)) OR $(TargetFramework.StartsWith(`net3`)) OR !$(RuntimeIdentifier.StartsWith(`win-x86`))">
+    <!-- Exclude all external modules for .NET Framework 2.0, .NET Framework 3.5, or non-Windows builds -->
+    <PropertyGroup Condition="$(TargetFramework.StartsWith(`net2`)) OR $(TargetFramework.StartsWith(`net3`)) OR !($(RuntimeIdentifier.StartsWith(`win-x86`)) OR $(RuntimeIdentifier.StartsWith(`win-x64`)))">
         <DefaultItemExcludes>
             $(DefaultItemExcludes);
             _EXTERNAL\**

SabreTools.Serialization/Wrappers/MoPaQ.Extraction.cs

@@ -1,6 +1,7 @@
 using System;
 using SabreTools.Serialization.Interfaces;
 #if (NET452_OR_GREATER || NETCOREAPP) && (WINX86 || WINX64)
+using System.IO;
 using StormLibSharp;
 #endif
 
@@ -42,15 +43,14 @@ public bool Extract(string outputDirectory, bool includeDebug)
                 // Loop over each entry
                 foreach (string sub in listfileLines)
                 {
-                    // Ensure directory separators are consistent
                     string filename = sub;
                     if (Path.DirectorySeparatorChar == '\\')
                         filename = filename.Replace('/', '\\');
                     else if (Path.DirectorySeparatorChar == '/')
                         filename = filename.Replace('\\', '/');
 
                     // Ensure the full output directory exists
-                    filename = Path.Combine(outDir, filename);
+                    filename = Path.Combine(outputDirectory, filename);
                     var directoryName = Path.GetDirectoryName(filename);
                     if (directoryName != null && !Directory.Exists(directoryName))
                         Directory.CreateDirectory(directoryName);