feat: Put the more complicated aspects of the prebuild into a prebuild powershell script, implemented steam integration at the native layer, and updated the binaries.

Author: paulhazen

Assets/Plugins/Windows/x64/DynamicLibraryLoaderHelper-x64.dll

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:52a3eb89f83ef7b4c9f5778cda651d57c9e991ffadf9dfc2ac27815f93e96aaf
+oid sha256:289abdcf9b70e7b16e4e5a6f343bb57f1fc8029f6fef0440ec5a00e9a219cadf
 size 122880

Assets/Plugins/Windows/x64/GfxPluginNativeRender-x64.dll

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:a312eb5588ecde5e82b4a6cc572fda32813ca09b0c8dc6cfeacf46b029ee161d
+oid sha256:79a511b125f063220d067262b3386724505a714138315ac4685b5ea4ed67a30c
 size 603648

Assets/Plugins/Windows/x86/DynamicLibraryLoaderHelper-x86.dll

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:3cb9944297474f09fbab125aa7650d4f493b668c635da4eab0f5a8b0ad5e1482
+oid sha256:0e8b946198fb06daf11bdde1d608b5ec527b84d17f6956a88ce1eb41aa788520
 size 87040

Assets/Plugins/Windows/x86/GfxPluginNativeRender-x86.dll

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:aee2e3184efe8305ea97f61d80c16b168d90564e10846e7e3c3dd4e7b132345f
+oid sha256:e80c3babdc4090cb716d88ac36e979fbacf8f67fa668530724d7252cb20639ae
 size 466944

lib/NativeCode/DynamicLibraryLoaderHelper/Directory.Build.props

@@ -15,7 +15,13 @@
     <NormalizedPlatform Condition="'$(Platform)' == 'x86' or '$(Platform)' == 'Win32'">x86</NormalizedPlatform>
     <NormalizedPlatform Condition="'$(Platform)' == 'x64'">x64</NormalizedPlatform>
 
-    <!-- 
+    <EOS_SDK_DLL_NAME Condition="'$(NormalizedPlatform)' == 'x64'">EOSSDK-Win64-Shipping.dll</EOS_SDK_DLL_NAME>
+    <STEAM_API_DLL_NAME Condition="'$(NormalizedPlatform)' == 'x64'">steam_api64.dll</STEAM_API_DLL_NAME>
+
+    <EOS_SDK_DLL_NAME Condition="'$(NormalizedPlatform)' == 'x86'">EOSSDK-Win32-Shipping.dll</EOS_SDK_DLL_NAME>
+    <STEAM_API_DLL_NAME Condition="'$(NormalizedPlatform)' == 'x86'">steam_api.dll</STEAM_API_DLL_NAME>
+
+      <!-- 
       Define a property with the SolutionDir path but with backslashes replaced 
       by forward slashes 
       -->

lib/NativeCode/DynamicLibraryLoaderHelper/NativeRender/NativeRender.vcxproj

@@ -81,17 +81,8 @@
       <PreprocessorDefinitions>PEW_EOS_EXPORT;OVERLAY_DLL_NAME="$(OverlayDllName)";STEAM_API_DLL="$(SteamApiDll)";SDK_DLL_NAME="$(SdkDllName)";CONFIG_DIRECTORY="$(ConfigDirectory)";_DEBUG;NATIVERENDER_EXPORTS;_WINDOWS;_USRDLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
     <PreBuildEvent>
-      <!-- When debugging, make sure to copy the EOSSDK Dll to the output directory -->
-      <Command>
-@echo Copying "$(OutputUnityAssetsDirectory)$(SdkDllName)" to "$(TargetDir)"
-copy "$(OutputUnityAssetsDirectory)$(SdkDllName)" "$(TargetDir)" /Y
-
-@echo Copying "$(SteamLibraryDirectory)steam_api*.dll" to "$(TargetDir)"
-powershell -NoProfile -ExecutionPolicy Bypass -Command "try { Get-ChildItem -Path '$(SteamLibraryDirectory)steam_api*.dll' -Recurse | Copy-Item -Destination '$(TargetDir)' -Force } catch { Write-Error $_; exit 1 }"
-
-@echo Copying "$(SolutionDirForwardSlashes)../../../steam_appid.txt" "$(TargetDir)"
-xcopy "$(SolutionDirForwardSlashes)../../../steam_appid.txt" "$(TargetDir)" /Y
-</Command>
+      <!-- Execute the prebuild powershell command -->
+      <Command>powershell -NoProfile -ExecutionPolicy Bypass -File "$(ProjectDir)scripts\prebuild.ps1" -Configuration "$(Configuration)" -NormalizedPlatform "$(NormalizedPlatform)" -OutputUnityAssetsDirectory "$(OutputUnityAssetsDirectory)" -EOS_SDK_DLL_NAME "$(EOS_SDK_DLL_NAME)" -STEAM_API_DLL_NAME "$(STEAM_API_DLL_NAME)" -TargetDir $(TargetDir) -SteamLibraryDirectory "$(SteamLibraryDirectory)" -SolutionDir "$(SolutionDir)"</Command>
     </PreBuildEvent>
     <PostBuildEvent>
       <!-- Copy the meta file stored in the solution directory, since it's values have been properly set in such a way that Unity interacts with the DLL in the intended manner. -->

lib/NativeCode/DynamicLibraryLoaderHelper/NativeRender/include/Config/SteamConfig.hpp

@@ -114,11 +114,16 @@ namespace pew::eos::config
         {
             if (name == "overrideLibraryPath")
             {
-              const char* path = json_value_as_string(&value)->string;
-              if (!string_helpers::is_empty_or_whitespace(path))
-              {
-                  _library_path = path;
-              }
+                const auto override_library_path_element = json_value_as_string(&value);
+                if (override_library_path_element == nullptr)
+                {
+                    return;
+                }
+                const char* path = override_library_path_element->string;
+                if (!string_helpers::is_empty_or_whitespace(path))
+                {
+                    _library_path = path;
+                }
             }
             else if (name == "steamSDKMajorVersion")
             {

lib/NativeCode/DynamicLibraryLoaderHelper/NativeRender/scripts/prebuild.ps1

@@ -0,0 +1,42 @@
+param(
+  [string]$Configuration,
+  [string]$NormalizedPlatform,
+  [string]$OutputUnityAssetsDirectory,
+  [string]$EOS_SDK_DLL_NAME,
+  [string]$STEAM_API_DLL_NAME,
+  [string]$TargetDir,
+  [string]$SteamLibraryDirectory,
+  [string]$SolutionDir
+)
+
+Write-Host "=============== Start of Prebuild Script =========================="
+
+Write-Host "Configuration: $Configuration"
+Write-Host "NormalizedPlatform: $NormalizedPlatform"
+Write-Host "OutputUnityAssetsDirectory: $OutputUnityAssetsDirectory"
+Write-Host "EOS_SDK_DLL_NAME: $EOS_SDK_DLL_NAME"
+Write-Host "STEAM_API_DLL_NAME: $STEAM_API_DLL_NAME"
+Write-Host "TargetDir: $TargetDir"
+Write-Host "SteamLibraryDirectory: $SteamLibraryDirectory"
+Write-Host "SolutionDir: $SolutionDir"
+
+# If in debug mode, we want to copy the eos sdk dll, the steam app id file, and
+# The steam DLL into the output directory
+if ($Configuration -eq "Debug")
+{
+  $filesToCopy = @(
+    (Join-Path $SolutionDir "..\..\..\steam_appid.txt"),
+    (Join-Path $SteamLibraryDirectory $STEAM_API_DLL_NAME),
+    (Join-Path $OutputUnityAssetsDirectory $EOS_SDK_DLL_NAME)
+  )
+
+  $filesToCopy | ForEach-Object {
+    $itemBeingCopied = Get-Item $_;
+
+    Write-Host ('Copying file "{0}" to "{1}".' -f $itemBeingCopied.FullName, $TargetDir);
+
+    Copy-Item -LiteralPath $itemBeingCopied.FullName -Destination $TargetDir;
+  }
+}
+
+Write-Host "=============== End of Prebuild Script =========================="