Super Mario Bros 3 - Fix Title screen curtain palette and PPU 18

Channel:
United States nensondubois
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Published on ● Video Link: https://www.youtube.com/watch?v=i64SRHPh22k


Game:
Super Mario Bros. 3 (1988)
Duration: 0:00
142 views
2

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Fix Title screen curtain palette and PPU priority bit to 18
YUXKIVYA
TPOXVUAO

It is unclear if the title screen curtains were meant to match the curtain shown during the ending sequence, but it would make sense.

The title screen also sets to PPU display to 18 to prevent the Koopas from entering from the left side of the screen, likely because Nintendo thought it looked "clean" to hide incomplete sprites from displaying in games with multi-directional scrolling. The NES wasn't designed to scroll in more than one direction at a time so it caused attribute palettes to display incorrect palettes, in most cases without using extensive programming tricks that weren't always convention.



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At present, nensondubois has 13,938 views spread across 20 videos for Super Mario Bros. 3, with the game making up 2 hours of published video on his channel. This makes up less than 0.57% of the total overall content for Super Mario Bros. 3 on nensondubois's YouTube channel.