1 files changed, 60 insertions, 0 deletions
diff --git a/Plugins/MonoGame.Extended/source/MonoGame.Extended.Content.Pipeline/Tiled/TiledMapTilesetImporter.cs b/Plugins/MonoGame.Extended/source/MonoGame.Extended.Content.Pipeline/Tiled/TiledMapTilesetImporter.cs
new file mode 100644
index 0000000..c848bde
--- /dev/null
+++ b/Plugins/MonoGame.Extended/source/MonoGame.Extended.Content.Pipeline/Tiled/TiledMapTilesetImporter.cs
@@ -0,0 +1,60 @@
+using Microsoft.Xna.Framework.Content.Pipeline;
+using System;
+using System.IO;
+using System.Xml.Serialization;
+using MonoGame.Extended.Tiled.Serialization;
+
+namespace MonoGame.Extended.Content.Pipeline.Tiled
+{
+    [ContentImporter(".tsx", DefaultProcessor = "TiledMapTilesetProcessor", DisplayName = "Tiled Map Tileset Importer - MonoGame.Extended")]
+	public class TiledMapTilesetImporter : ContentImporter<TiledMapTilesetContentItem>
+	{
+		public override TiledMapTilesetContentItem Import(string filePath, ContentImporterContext context)
+		{
+			try
+			{
+				if (filePath == null)
+					throw new ArgumentNullException(nameof(filePath));
+
+				ContentLogger.Logger = context.Logger;
+				ContentLogger.Log($"Importing '{filePath}'");
+
+				var tileset = DeserializeTiledMapTilesetContent(filePath, context);
+
+				ContentLogger.Log($"Imported '{filePath}'");
+
+				return new TiledMapTilesetContentItem(tileset);
+			}
+			catch (Exception e)
+			{
+				context.Logger.LogImportantMessage(e.StackTrace);
+				throw;
+			}
+		}
+
+		private TiledMapTilesetContent DeserializeTiledMapTilesetContent(string filePath, ContentImporterContext context)
+		{
+			using (var reader = new StreamReader(filePath))
+			{
+				var tilesetSerializer = new XmlSerializer(typeof(TiledMapTilesetContent));
+				var tileset = (TiledMapTilesetContent)tilesetSerializer.Deserialize(reader);
+
+                if (tileset.Image is not null)
+                    tileset.Image.Source = context.AddDependencyWithLogging(filePath, tileset.Image.Source);
+
+				foreach (var tile in tileset.Tiles)
+				{
+				    foreach (var obj in tile.Objects)
+				    {
+				        if (!string.IsNullOrWhiteSpace(obj.TemplateSource))
+                            obj.TemplateSource = context.AddDependencyWithLogging(filePath, obj.TemplateSource);
+				    }
+                    if (tile.Image is not null)
+                        tile.Image.Source = context.AddDependencyWithLogging(filePath, tile.Image.Source);
+				}
+
+			    return tileset;
+			}
+		}
+	}
+}