- Restored savegame compatibility that was removed in r3427.

SVN r3435 (trunk)

src/g_shared/a_lightning.cpp

@@ -44,6 +44,26 @@ void DLightningThinker::Serialize (FArchive &arc)
 
 	arc << Stopped << NextLightningFlash << LightningFlashCount;
 
+	if (SaveVersion < 3243)
+	{ 
+		// Do nothing with old savegames and just keep whatever the constructor made
+		// but read the obsolete data from the savegame 
+		for (i = (numsectors + (numsectors+7)/8); i > 0; --i)
+		{
+			if (SaveVersion < 3223)
+			{
+				BYTE bytelight;
+				arc << bytelight;
+			}
+			else
+			{
+				short shortlight;
+				arc << shortlight;
+			}
+		}
+		return;
+	}
+
 	if (arc.IsLoading ())
 	{
 		if (LightningLightLevels != NULL)