From 4e2d7f2550b05e410735f51beac76ed040178cf4 Mon Sep 17 00:00:00 2001
From: Jesse Plamondon-Willard <Pathoschild@users.noreply.github.com>
Date: Fri, 1 Apr 2022 23:42:37 -0400
Subject: make mod file paths case-insensitive in all SMAPI APIs

---
 src/SMAPI/Framework/ContentManagers/ModContentManager.cs | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

(limited to 'src/SMAPI/Framework/ContentManagers')

diff --git a/src/SMAPI/Framework/ContentManagers/ModContentManager.cs b/src/SMAPI/Framework/ContentManagers/ModContentManager.cs
index 9ed989da..a451fd7c 100644
--- a/src/SMAPI/Framework/ContentManagers/ModContentManager.cs
+++ b/src/SMAPI/Framework/ContentManagers/ModContentManager.cs
@@ -9,7 +9,7 @@ using Microsoft.Xna.Framework.Graphics;
 using StardewModdingAPI.Framework.Exceptions;
 using StardewModdingAPI.Framework.Reflection;
 using StardewModdingAPI.Toolkit.Serialization;
-using StardewModdingAPI.Toolkit.Utilities;
+using StardewModdingAPI.Utilities;
 using StardewValley;
 using xTile;
 using xTile.Format;
@@ -32,6 +32,9 @@ namespace StardewModdingAPI.Framework.ContentManagers
         /// <summary>The game content manager used for map tilesheets not provided by the mod.</summary>
         private readonly IContentManager GameContentManager;
 
+        /// <summary>A case-insensitive lookup of relative paths within the <see cref="ContentManager.RootDirectory"/>.</summary>
+        private readonly CaseInsensitivePathCache RelativePathCache;
+
         /// <summary>If a map tilesheet's image source has no file extensions, the file extensions to check for in the local mod folder.</summary>
         private readonly string[] LocalTilesheetExtensions = { ".png", ".xnb" };
 
@@ -52,10 +55,12 @@ namespace StardewModdingAPI.Framework.ContentManagers
         /// <param name="jsonHelper">Encapsulates SMAPI's JSON file parsing.</param>
         /// <param name="onDisposing">A callback to invoke when the content manager is being disposed.</param>
         /// <param name="aggressiveMemoryOptimizations">Whether to enable more aggressive memory optimizations.</param>
-        public ModContentManager(string name, IContentManager gameContentManager, IServiceProvider serviceProvider, string modName, string rootDirectory, CultureInfo currentCulture, ContentCoordinator coordinator, IMonitor monitor, Reflector reflection, JsonHelper jsonHelper, Action<BaseContentManager> onDisposing, bool aggressiveMemoryOptimizations)
+        /// <param name="relativePathCache">A case-insensitive lookup of relative paths within the <paramref name="rootDirectory"/>.</param>
+        public ModContentManager(string name, IContentManager gameContentManager, IServiceProvider serviceProvider, string modName, string rootDirectory, CultureInfo currentCulture, ContentCoordinator coordinator, IMonitor monitor, Reflector reflection, JsonHelper jsonHelper, Action<BaseContentManager> onDisposing, bool aggressiveMemoryOptimizations, CaseInsensitivePathCache relativePathCache)
             : base(name, serviceProvider, rootDirectory, currentCulture, coordinator, monitor, reflection, onDisposing, isNamespaced: true, aggressiveMemoryOptimizations: aggressiveMemoryOptimizations)
         {
             this.GameContentManager = gameContentManager;
+            this.RelativePathCache = relativePathCache;
             this.JsonHelper = jsonHelper;
             this.ModName = modName;
 
@@ -198,7 +203,7 @@ namespace StardewModdingAPI.Framework.ContentManagers
         public IAssetName GetInternalAssetKey(string key)
         {
             FileInfo file = this.GetModFile(key);
-            string relativePath = PathUtilities.GetRelativePath(this.RootDirectory, file.FullName);
+            string relativePath = Path.GetRelativePath(this.RootDirectory, file.FullName);
             string internalKey = Path.Combine(this.Name, relativePath);
 
             return this.Coordinator.ParseAssetName(internalKey, allowLocales: false);
@@ -212,6 +217,9 @@ namespace StardewModdingAPI.Framework.ContentManagers
         /// <param name="path">The asset path relative to the content folder.</param>
         private FileInfo GetModFile(string path)
         {
+            // map to case-insensitive path if needed
+            path = this.RelativePathCache.GetFilePath(path);
+
             // try exact match
             FileInfo file = new(Path.Combine(this.FullRootDirectory, path));
 
-- 
cgit