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35's Time Over: Difference between revisions
From SnesLab
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* [https://archive.org/details/SNESDevManual/book1/page/n90 Page 2-20-1 of Book I] of the official Super Nintendo development manual | * [https://archive.org/details/SNESDevManual/book1/page/n90 Page 2-20-1 of Book I] of the official Super Nintendo development manual | ||
[[Category:Video]] | [[Category:Video]] | ||
Revision as of 12:56, 3 August 2024
35's Time Over is the PPU limitation that it only has time to fetch 34 8x8 sprite tiles per scanline. If time runs out, only 32 (not 34) sprites (which must satisfy 33's Range Over as well) will be displayed; the rest will dropout.
If this limit is hit, the OBJ Time Overflow Flag (bit 7 of STAT77) will be set. This flag will be cleared at the end of vblank, but not during fblank.
Sprites that are not displayed on the Display Area (presumably ones hidden by windows or background layers) do not count towards the 35's Time Over limitation.
See Also
Reference
- Page 2-20-1 of Book I of the official Super Nintendo development manual