lib/image_formats/D64.rb in ripxplore-0.7.2 vs lib/image_formats/D64.rb in ripxplore-0.8.0

@@ -58,15 +58,23 @@
 		return nil unless sector_no.between?(0,@@sectors_in_track[track_no]-1)
 		start_byte=@@offset_of_track[track_no]+(D64_BYTES_PER_SECTOR*(sector_no))    
 		file_bytes[start_byte,D64_BYTES_PER_SECTOR]
 end
 
+def set_sector(track_no,sector_no,sector_contents)
+    raise "invalid track number #{track_no}" if @@sectors_in_track[track_no].nil?
+    raise "invalid sector number #{sector_no}" unless sector_no.between?(0,@@sectors_in_track[track_no]-1)
+    padded_sector_contents=(sector_contents+("\000"*D64_BYTES_PER_SECTOR))[0,D64_BYTES_PER_SECTOR]
+		start_byte=@@offset_of_track[track_no]+(D64_BYTES_PER_SECTOR*(sector_no))    
+		file_bytes[start_byte,D64_BYTES_PER_SECTOR]=padded_sector_contents
 end
+
+end
 # == Author
 # Jonno Downes ([e-mail])
 #
 # == Copyright
-# Copyright (c) 2008 Jonno Downes ([e-mail])
+# Copyright (c) 2008,2009 Jonno Downes ([e-mail])
 #
 #Permission is hereby granted, free of charge, to any person obtaining
 #a copy of this software and associated documentation files (the
 #"Software"), to deal in the Software without restriction, including
 #without limitation the rights to use, copy, modify, merge, publish,