fix bunny scroll for 32:9 aspect ratio

[rfomin]

Fix #1782

[fabiangreffrath]

This is the implementation that @mikeday0 once added to Crispy Doom, right?

[rfomin]

This is the implementation that @mikeday0 once added to Crispy Doom, right?

This is an adaptation of PrBoom+'s: https://github.com/coelckers/prboom-plus/blob/969515162c5aebea4ad7a125ee178dcad3d576ad/prboom2/src/f_finale.c#L666-L680

I don't think that Bunnytest.zip is correct, but it works in PrBoom+/DSDA (and in Crispy).

[Meerschweinmann]

I don't think that Bunnytest.zip is correct,

Hello :)

May i ask how it is done technically correct? I was not sure how to do it and oriented me on Nash Muhandes Widepix. Because it worked in Crispy and Inter, i thought that is the good way.

And thank you for the fix.

[rfomin]

May i ask how it is done technically correct?

I think PFUB1 and PFUB2 should have the same width. Take a look at Bethesda's wide assets. At least your test WAD doesn't work properly in the Eternity Engine.

[mikeday0]

This is the implementation that @mikeday0 once added to Crispy Doom, right?

Not me. :) I think it was @SmileTheory.

[Meerschweinmann]

May i ask how it is done technically correct?

I think PFUB1 and PFUB2 should have the same width. Take a look at Bethesda's wide assets. At least your test WAD doesn't work properly in the Eternity Engine.

Thanks for that hint Roman.

Ah, Bethesda has two equal wide pictures which overlap in the middle.
In the end it is full horizontal widescreen Resolution (In Bethesdas case 560, because 21:9) plus 320 pixels as seen with PFUB0 Bethesda has in its WAD. And then cut PFUB1 and PFUB2 out of this picture.

I will change it that way and will have a look at EE too.

[Meerschweinmann]

Have changed the PFUB pictures overlapped like they are in the Bethesda widescreen release and they work fine with the new Woof dev-build.
I have tested the new pictures with EE too and they work there too after this change.

Thanks again for this hint @rfomin

Here is the new 32:9 Bunnytest:

Bunnytest_V2.zip

I have added a WIMAP2, that you can see the 1 pixel shift of the animated parts from the episode 3 intermission in 32:9 mode.
In 21:9 or 16:9 it is fine for example.
Or should i open a new issue about this?

[rfomin]

I have added a WIMAP2, that you can see the 1 pixel shift of the animated parts from the episode 3 intermission in 32:9 mode.

Thanks, I will look at it.