rework vanilla tilesheet checking to avoid keeping a copy of the vanilla maps in memory

1 files changed, 33 insertions, 0 deletions

diff --git a/src/SMAPI/Framework/Content/TilesheetReference.cs b/src/SMAPI/Framework/Content/TilesheetReference.cs
new file mode 100644
index 00000000..2ea38430
--- /dev/null
+++ b/src/SMAPI/Framework/Content/TilesheetReference.cs
@@ -0,0 +1,33 @@
+namespace StardewModdingAPI.Framework.Content
+{
+    /// <summary>Basic metadata about a vanilla tilesheet.</summary>
+    internal class TilesheetReference
+    {
+        /*********
+        ** Accessors
+        *********/
+        /// <summary>The tilesheet's index in the list.</summary>
+        public readonly int Index;
+
+        /// <summary>The tilesheet's unique ID in the map.</summary>
+        public readonly string Id;
+
+        /// <summary>The asset path for the tilesheet texture.</summary>
+        public readonly string ImageSource;
+
+
+        /*********
+        ** Public methods
+        *********/
+        /// <summary>Construct an instance.</summary>
+        /// <param name="index">The tilesheet's index in the list.</param>
+        /// <param name="id">The tilesheet's unique ID in the map.</param>
+        /// <param name="imageSource">The asset path for the tilesheet texture.</param>
+        public TilesheetReference(int index, string id, string imageSource)
+        {
+            this.Index = index;
+            this.Id = id;
+            this.ImageSource = imageSource;
+        }
+    }
+}