Arcticfox (Dynamix and EOA, 1986)

Eh oui ! Faire une sauvegarde n'est pas facile ! Conseils ici...
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toinet
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Enregistré le : ven. 8 déc. 2023 10:30

Arcticfox (Dynamix and EOA, 1986)

Message par toinet »

You must destroy your enemies' main fortress by using your fantastic Arcticfox! The game is in 3D and is really well-made.


PROTECTION TYPE
On a standard diskette, track 6 is not copyable. Another Track Arcing protection (c) EOA


DISK COPY
- Launch Locksmith 6.3 fast disk backup
- Copy the disk


REMOVE THE PROTECTION
Launch your favorite disk editor
Remove the first check routine (the usual JSR6 $A000)
- T1/S6/7: 01 03 79 => 01 61 79
Remove the second check routine (another check through the routine at $0500)
- T1/SB/47: 20 F8 05 => 18 60 05

I have not been able to remove the call to $0500 (the second check routine) as the code is checked by the M-CODE routines and I really did not want to "decompile" the stuff! The EOA protection routine is called but does return with the carry clear ;-)

Please refer to Skyfox or The seven cities of gold for more information about the m-code language.

Your backup copy is now ready,

Toinet
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