AGS: PS3: Fatal "Unhandled 64-bit pointer result from plugin method call" with some games

[gradius3]

No single AGS game is working on PS3 v2.5.1. An error messages appears after starting a game and and that's it. No matter if it is a small or a big game. I tested multiple games which are reported to be working fine. First thought that it might be a memory issue because the error message states something about this, but then tried it out on my Wii and the small game "Maniac Mansion Deluxe" for instance is working fine there.

It has only <20MB, so I think the PS3 should handle this one. So I guess the AGS support is broken on the PS3 port!?

[criezy]

Possibly related to bugs #12802 and #13417.
There is a good chance this this is an endianness issue and affect all big endian platforms.

[dwatteau]

Maniac Mansion Deluxe works on my big-endian PowerBook G4.

On PS3, starting it triggers the "Uhandled [sic] 64-bit pointer result from plugin method call" error message, though.

[aquadran]

it might be also alignment issue

[dwatteau]

Could you test this again once 2.7.0 is released (you can grab a test build in the meantime), and report back what you're seeing with each AGS game you test, please?

The "Uhandled 64-bit pointer result from plugin method call" error still happens on Maniac Mansion Deluxe, and some games may be very slow there, but the games should work a bit better on PS3 now.

[dwatteau]

I've done some tests again with ScummVM 2.7.0 and my (limited) AGS library on PS3, and all games appear to start fine there, now, except for:

1. Maniac Mansion Deluxe is still triggering this "Uhandled 64-bit pointer result from plugin method call" fatal error (only on PS3, it's OK on ppc32). See ​https://github.com/scummvm/scummvm/blob/c1fd025a64470020851cd6c42f1359c1d893b7dc/engines/ags/engine/script/cc_instance.cpp#L1054
2. Rendering in general is very slow there, but AFAICS this engine rendering limitation is already known.

[tag2015]

Replying to dwatteau:

1. Maniac Mansion Deluxe is still triggering this "Uhandled 64-bit pointer result from plugin method call" fatal error (only on PS3, it's OK on ppc32). See ​https://github.com/scummvm/scummvm/blob/c1fd025a64470020851cd6c42f1359c1d893b7dc/engines/ags/engine/script/cc_instance.cpp#L1054

I wonder if this could be related to the flashlight plugin, could you try another game that uses that plugin such as ​9 hours to dawn? Thanks

[somaen]

Would you be able to check what tag2015 asked above?

[dwatteau]

So I did some tests with 9 hours to Dawn, and it doesn't trigger the issue on PS3.

Upgrading to ScummVM 2.8.0 didn't fix the error with Maniac Mansion Deluxe.