Fix FontStyle to use refactored filesystem

Author: LazyDuchess

Assets/Scripts/OpenTS2/Engine/Tests/MXFFontTest.cs

@@ -1,4 +1,5 @@
-using OpenTS2.Files;
+using OpenTS2.Content;
+using OpenTS2.Files;
 using OpenTS2.Files.Formats.Font;
 using OpenTS2.UI.Skia;
 using System;
@@ -18,8 +19,8 @@ public class MXFFontTest : MonoBehaviour
 
         private void Start()
         {
-            var baseGamePath = Filesystem.GetDataPathForProduct(Content.ProductFlags.BaseGame);
-            var fontPath = Path.Combine(baseGamePath, $"Res/UI/Fonts/{BaseGameFontToUse}");
+            var baseGamePath = Filesystem.GetPathForProduct(ProductFlags.BaseGame);
+            var fontPath = Path.Combine(baseGamePath, $"TSData/Res/UI/Fonts/{BaseGameFontToUse}");
             var mxf = new MXFFile(fontPath);
             var data = mxf.DecodedData;
             if (PFBFontConverter.IsPFB(data))

Assets/Scripts/OpenTS2/UI/FontStyles.cs

@@ -66,11 +66,11 @@ private void LoadFontStyles()
         private void LoadFonts()
         {
             var epManager = EPManager.Instance;
-            var products = epManager.GetInstalledProducts();
+            var products = Filesystem.GetProductDirectories();
 
             foreach(var product in products)
             {
-                var fontsPath = Path.Combine(Filesystem.GetDataPathForProduct(product), "Res/UI/Fonts");
+                var fontsPath = Path.Combine(product, "TSData/Res/UI/Fonts");
                 if (!Directory.Exists(fontsPath)) continue;
                 var fontFiles = Directory.GetFiles(fontsPath, "*.*", SearchOption.TopDirectoryOnly);
                 foreach(var fontFile in fontFiles)