[HaCreator] fix InvalidCastException

Sound.wz/BgmTW.img Unable to cast object of type 'MapleLib.WzLib.WzProperties.WzUOLProperty' to type 'MapleLib.WzLib.WzProperties.WzBinaryProperty'. at HaCreator.Wz.WzFileManager.ExtractSoundFile(String soundWzFile) in \Harepacker-resurrected\HaCreator\Wz\WzFileManager.cs:line 245
lastbattle · Nov 30, 2020 · 0a2a267 · 0a2a267
1 parent 441d4b6
commit 0a2a267
Showing 1 changed file with 17 additions and 2 deletions.
diff --git a/HaCreator/Wz/WzFileManager.cs b/HaCreator/Wz/WzFileManager.cs
@@ -242,9 +242,24 @@ public void ExtractSoundFile(string soundWzFile)
                     soundImage.ParseImage();
                 try
                 {
-                    foreach (WzBinaryProperty bgm in soundImage.WzProperties)
+                    foreach (WzImageProperty bgmImage in soundImage.WzProperties)
                     {
-                        Program.InfoManager.BGMs[WzInfoTools.RemoveExtension(soundImage.Name) + @"/" + bgm.Name] = bgm;
+                        WzBinaryProperty binProperty = null;
+                        if (bgmImage is WzBinaryProperty bgm)
+                        {
+                            binProperty = bgm;
+                        } 
+                        else if (bgmImage is WzUOLProperty uolBGM) // is UOL property
+                        {
+                            WzObject linkVal = ((WzUOLProperty)bgmImage).LinkValue;
+                            if (linkVal is WzBinaryProperty linkCanvas)
+                            {
+                                binProperty = linkCanvas;
+                            }
+                        }
+
+                        if (binProperty != null)
+                            Program.InfoManager.BGMs[WzInfoTools.RemoveExtension(soundImage.Name) + @"/" + binProperty.Name] = binProperty;
                     }
                 }
                 catch (Exception e)