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Uniracers trick: Difference between revisions

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=== References ===
=== References ===
* https://archive.org/details/SNESDevManual/book1/page/n103/mode/1up
* https://archive.org/details/SNESDevManual/book1/page/n103
* https://forums.nesdev.org/viewtopic.php?p=236631#p236631
* https://forums.nesdev.org/viewtopic.php?p=236631#p236631
* https://forums.nesdev.org/viewtopic.php?f=12&t=6758#p65562
* https://forums.nesdev.org/viewtopic.php?f=12&t=6758#p65562

Revision as of 04:48, 31 May 2023

The Uniracers trick is scene slang for writing to OAM during hblank while fblank is disabled.

According to the official Super Nintendo development manual, on page 2-24-1 (caution #2), VRAM and OAM are supposed to be accessible during fblank or vblank only.

References