Blitz MOD compare proggy not working

Coagulus · 19 January 2013, 10:50

Hi guys,

I'm obviously doing something very silly here, this program should just show the difference between two MOD files. I've only changed the first pattern pointer otherwise the MOD should be identical. Instead it's reporting every byte as being different.

It even does it if I use the same file for both modules!

Code:

; this is supposed to compare 2 MOD files...

LoadModule 0,"jh:sfx/mod.jet-music"
LoadModule 1,"jh:sfx/mod.jet-music2"

ad.l=Addr Module(0)
ad2.l=Addr Module(1)

For a=0 To 500

  p1.b=Peek.b(ad+a)
  p2.b=Peek.b(ad2+a)

  If p1<>p2 Then NPrint a," - ",p1," - ",p2

Next

MouseWait

Free Module 0
Free Module 1

End

Coagulus · 19 January 2013, 11:05

Argh, it was silly,

Code:

ad.l=Peek.l(Addr Module(0))
ad2.l=Peek.l(Addr Module(1))

that did it!

19 January 2013, 10:50	#1
Coagulus Gets there in the end... Join Date: Sep 2005 Location: Wales Posts: 865	Blitz MOD compare proggy not working Hi guys, I'm obviously doing something very silly here, this program should just show the difference between two MOD files. I've only changed the first pattern pointer otherwise the MOD should be identical. Instead it's reporting every byte as being different. It even does it if I use the same file for both modules! Code: ; this is supposed to compare 2 MOD files... LoadModule 0,"jh:sfx/mod.jet-music" LoadModule 1,"jh:sfx/mod.jet-music2" ad.l=Addr Module(0) ad2.l=Addr Module(1) For a=0 To 500 p1.b=Peek.b(ad+a) p2.b=Peek.b(ad2+a) If p1<>p2 Then NPrint a," - ",p1," - ",p2 Next MouseWait Free Module 0 Free Module 1 End

19 January 2013, 11:05	#2
Coagulus Gets there in the end... Join Date: Sep 2005 Location: Wales Posts: 865	Argh, it was silly, Code: ad.l=Peek.l(Addr Module(0)) ad2.l=Peek.l(Addr Module(1)) that did it!

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