From c179cf410b1536952175c8dc5dc2d5ad8aa67cd7 Mon Sep 17 00:00:00 2001
From: Deterous <138427222+Deterous@users.noreply.github.com>
Date: Mon, 20 Apr 2026 12:59:39 +0900
Subject: [PATCH] XboxISO separate functions for partition extraction (#89)

* XboxISO funcs for partition extraction

* Add new parameter with default
---
 SabreTools.Wrappers/XboxISO.Extraction.cs | 29 +++++++++++++++++------
 1 file changed, 22 insertions(+), 7 deletions(-)

diff --git a/SabreTools.Wrappers/XboxISO.Extraction.cs b/SabreTools.Wrappers/XboxISO.Extraction.cs
index cd9b4b2b..2197b750 100644
--- a/SabreTools.Wrappers/XboxISO.Extraction.cs
+++ b/SabreTools.Wrappers/XboxISO.Extraction.cs
@@ -9,15 +9,30 @@ namespace SabreTools.Wrappers
         {
             long initialOffset = _dataSource.Position;
 
-            // Extract all files from the video partition
-            var videoWrapper = new ISO9660(VideoPartition, _dataSource, initialOffset, _dataSource.Length);
-            bool success = videoWrapper?.Extract(outputDirectory, includeDebug) ?? false;
-
-            // Extract all files from the game partition
-            var gameWrapper = new XDVDFS(GamePartition, _dataSource, initialOffset + Constants.XisoOffsets[XGDType], Constants.XisoLengths[XGDType]);
-            success |= gameWrapper?.Extract(outputDirectory, includeDebug) ?? false;
+            bool success = ExtractVideoPartition(outputDirectory, includeDebug, initialOffset);
+            success |= ExtractGamePartition(outputDirectory, includeDebug);
 
             return success;
         }
+
+        /// <summary>
+        /// Extract all files from the Video ISO partition only
+        /// </summary>
+        public bool ExtractVideoPartition(string outputDirectory, bool includeDebug, long initialOffset = 0)
+        {
+            // Extract all files from the video partition
+            var videoWrapper = new ISO9660(VideoPartition, _dataSource, initialOffset, _dataSource.Length);
+            return videoWrapper?.Extract(outputDirectory, includeDebug) ?? false;
+        }
+
+        /// <summary>
+        /// Extract all files from the XDVDFS (XISO) game partition only
+        /// </summary>
+        public bool ExtractGamePartition(string outputDirectory, bool includeDebug, long initialOffset = 0)
+        {
+            // Extract all files from the game partition
+            var gameWrapper = new XDVDFS(GamePartition, _dataSource, initialOffset + Constants.XisoOffsets[XGDType], Constants.XisoLengths[XGDType]);
+            return gameWrapper?.Extract(outputDirectory, includeDebug) ?? false;
+        }
     }
 }