| Strange question [message #4625] |
Tue, 18 October 2016 00:30  |
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There is RRR hack(SMD), where every player have own camera. ROMs are different, but their hash are same, except md5. Well, I did removed check (md5) in mednafen-server. Now it's playable. But after save/load game got freeze(not emulator). It's happen even if game didnt get different RAM values. Example, at start game, when RAM values are same(SEGA logotype). It's seem like savestate is related with current ROM. After a reset, game starts normally. How I can remove this bug? Save/Load will be used only in moments, when RAM values are same. Probably solution to do reset before load a savestate (in code)?
[Updated on: Tue, 18 October 2016 00:31]
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| Re: Strange question [message #4626 is a reply to message #4625 ] |
Tue, 18 October 2016 00:34  |
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If the MD5 hashes are different, the ROM image contents are different, and it's likely the state the emulated program puts the emulated machine into is going to be different, thus save states are not going to be compatible, and expecting otherwise is unreasonable.
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| Re: Strange question [message #4627 is a reply to message #4626 ] |
Tue, 18 October 2016 00:42 |
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If the MD5 hashes are different, the ROM image contents are different, and it's likely the state the emulated program puts the emulated machine into is going to be different, thus save states are not going to be compatible, and expecting otherwise is unreasonable.
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But at start game have same RAM and VDP (etc) values and game freeze too. ROMs have same SHA1 hash, but not md5. Well, what savestate contains? Probably I can find difference (dumps from Gens Emulator)
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| Re: Strange question [message #4630 is a reply to message #4625 ] |
Tue, 18 October 2016 11:28 |
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Now ok
[Updated on: Tue, 18 October 2016 23:32]
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