1 files changed, 39 insertions, 0 deletions
diff --git a/src/SMAPI/Events/LargeTerrainFeatureListChangedEventArgs.cs b/src/SMAPI/Events/LargeTerrainFeatureListChangedEventArgs.cs
new file mode 100644
index 00000000..63b12687
--- /dev/null
+++ b/src/SMAPI/Events/LargeTerrainFeatureListChangedEventArgs.cs
@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using StardewValley;
+using StardewValley.TerrainFeatures;
+
+namespace StardewModdingAPI.Events
+{
+    /// <summary>Event arguments for a <see cref="IWorldEvents.LargeTerrainFeatureListChanged"/> event.</summary>
+    public class LargeTerrainFeatureListChangedEventArgs : EventArgs
+    {
+        /*********
+        ** Accessors
+        *********/
+        /// <summary>The location which changed.</summary>
+        public GameLocation Location { get; }
+
+        /// <summary>The large terrain features added to the location.</summary>
+        public IEnumerable<LargeTerrainFeature> Added { get; }
+
+        /// <summary>The large terrain features removed from the location.</summary>
+        public IEnumerable<LargeTerrainFeature> Removed { get; }
+
+
+        /*********
+        ** Public methods
+        *********/
+        /// <summary>Construct an instance.</summary>
+        /// <param name="location">The location which changed.</param>
+        /// <param name="added">The large terrain features added to the location.</param>
+        /// <param name="removed">The large terrain features removed from the location.</param>
+        public LargeTerrainFeatureListChangedEventArgs(GameLocation location, IEnumerable<LargeTerrainFeature> added, IEnumerable<LargeTerrainFeature> removed)
+        {
+            this.Location = location;
+            this.Added = added.ToArray();
+            this.Removed = removed.ToArray();
+        }
+    }
+}