Sprite port-mirror Attribute 2 Register

From SpecNext official Wiki
Revision as of 09:53, 24 December 2018 by wiki>Ped7g (Core 2.00.22 changes, and forum knowledge from Jim Bagley distilled.)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search
Number $37
Readable No
Writable Yes
Short Description Nextreg port-mirror to write directly into "byte 3" of Sprite Attribute Upload ($xx57 / 87).

Byte 3 is bitmapped:

Bit Description
4-7 Palette offset, added to each palette index from pattern before drawing
3 Enable X mirror
2 Enable Y mirror
1 Enable rotation
0 MSB of X coordinate