Add /new /old support for module libs

Author: benaclejames

SRanipalExtTrackingModule/SRanipalExtTrackingModule.csproj

@@ -23,7 +23,7 @@
 
   <ItemGroup>
     <Reference Include="VRCFaceTracking.Core">
-      <HintPath>..\..\..\..\Downloads\VRCFaceTracking-Next\VRCFaceTracking\bin\x64\Debug\net7.0-windows10.0.19041.0\win10-x64\VRCFaceTracking.Core.dll</HintPath>
+      <HintPath>..\..\..\..\..\..\Program Files\WindowsApps\96ba052f-0948-44d8-86c4-a0212e4ae047_5.0.1.1_x64__d7rcq4vxghz0r\VRCFaceTracking.Core.dll</HintPath>
     </Reference>
   </ItemGroup>
 

SRanipalExtTrackingModule/SRanipalTrackingInterface.cs

@@ -32,7 +32,13 @@ public override (bool eyeSuccess, bool expressionSuccess) Initialize(bool eyeAva
 
             // Look for SRanipal assemblies here. Placeholder for unmanaged assemblies not being embedded in the dll.
             var currentDllDirectory = System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location);
-            SetDllDirectory(currentDllDirectory + "\\ModuleLibs");
+            
+            // Get the currently installed sr_runtime version. If it's above 1.3.6.* then we use ModuleLibs\\New
+            var srRuntimeVer = FileVersionInfo.GetVersionInfo("C:\\Program Files\\VIVE\\SRanipal\\sr_runtime.exe").FileVersion;
+            
+            Logger.LogInformation($"SRanipalExtTrackingModule: SRanipal version: {srRuntimeVer}");
+            
+            SetDllDirectory(currentDllDirectory + "\\ModuleLibs\\" + (srRuntimeVer.StartsWith("1.3.6") ? "New" : "Old"));
 
             Error eyeError = Error.UNDEFINED, lipError = Error.UNDEFINED;