make sure pack paths exist

Author: Ashiepaws

Patchwork.csproj

@@ -4,7 +4,7 @@
     <TargetFramework>netstandard2.1</TargetFramework>
     <AssemblyName>Patchwork</AssemblyName>
     <Product>Patchwork</Product>
-    <Version>2.1.0</Version>
+    <Version>2.1.1</Version>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <LangVersion>latest</LangVersion>
     <RestoreAdditionalProjectSources>

handlers/SpriteLoader.cs

@@ -86,6 +86,8 @@ private static Texture2D FindSprite(string collectionName, string materialName,
 
         foreach (var packPath in Plugin.PluginPackPaths)
         {
+            if (!Directory.Exists(Path.Combine(packPath, "Sprites")))
+                continue;
             var packFiles = Directory.GetFiles(Path.Combine(packPath, "Sprites"), $"{spriteName}.png", SearchOption.AllDirectories)
                 .Where(f => Path.GetDirectoryName(f).EndsWith(Path.Combine(collectionName, materialName)));
             if (packFiles.Any())
@@ -110,6 +112,8 @@ private static RenderTexture FindSpritesheet(tk2dSpriteCollectionData collection
 
         foreach (var packPath in Plugin.PluginPackPaths)
         {
+            if(!Directory.Exists(Path.Combine(packPath, "Spritesheets")))
+                continue;
             var packFiles = Directory.GetFiles(Path.Combine(packPath, "Spritesheets"), $"{materialName}.png", SearchOption.AllDirectories)
                 .Where(f => Path.GetDirectoryName(f).EndsWith(collection.name));
             if (packFiles.Any())

handlers/T2DHandler.cs

@@ -169,6 +169,8 @@ private static Texture2D FindT2DSprite(string spriteName)
 
         foreach (var packPath in Plugin.PluginPackPaths)
         {
+            if (!Directory.Exists(Path.Combine(packPath, "Sprites")))
+                continue;
             var packFiles = Directory.GetFiles(Path.Combine(packPath, "Sprites"), spriteName + ".png", SearchOption.AllDirectories)
                 .Where(f => Path.GetDirectoryName(f).EndsWith("T2D"));
             if (packFiles.Any())
@@ -187,6 +189,8 @@ private static Texture2D FindT2DSprite(string texName, string spriteName)
 
         foreach (var packPath in Plugin.PluginPackPaths)
         {
+            if (!Directory.Exists(Path.Combine(packPath, "Sprites")))
+                continue;
             var packFiles = Directory.GetFiles(Path.Combine(packPath, "Sprites"), spriteName + ".png", SearchOption.AllDirectories)
                 .Where(f => Path.GetDirectoryName(f).EndsWith(Path.Combine("T2D", texName)));
             if (packFiles.Any())