pokecrystal-board/macros/gfx.asm
Rangi 36b21b39d8 Fix #537: Palettes generated from PNGs use .gbcpal directly.
This avoids overwriting a .pal file from a .png with the same name.
It also prevents people from trying to edit generated .pal files.
2018-08-31 21:39:17 -04:00

25 lines
519 B
NASM

RGB: MACRO
rept _NARG / 3
dw palred (\1) + palgreen (\2) + palblue (\3)
shift
shift
shift
endr
ENDM
palred EQUS "(1 << 0) *"
palgreen EQUS "(1 << 5) *"
palblue EQUS "(1 << 10) *"
palettes EQUS "* PALETTE_SIZE"
palette EQUS "+ PALETTE_SIZE *"
color EQUS "+ PAL_COLOR_SIZE *"
tiles EQUS "* LEN_2BPP_TILE"
tile EQUS "+ LEN_2BPP_TILE *"
; extracts the middle two colors from a 2bpp binary palette
; example usage:
; INCBIN "foo.gbcpal", middle_colors
middle_colors EQUS "PAL_COLOR_SIZE, PAL_COLOR_SIZE * 2"