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36b21b39d8
This avoids overwriting a .pal file from a .png with the same name. It also prevents people from trying to edit generated .pal files.
25 lines
519 B
NASM
25 lines
519 B
NASM
RGB: MACRO
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rept _NARG / 3
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dw palred (\1) + palgreen (\2) + palblue (\3)
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shift
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shift
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shift
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endr
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ENDM
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palred EQUS "(1 << 0) *"
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palgreen EQUS "(1 << 5) *"
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palblue EQUS "(1 << 10) *"
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palettes EQUS "* PALETTE_SIZE"
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palette EQUS "+ PALETTE_SIZE *"
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color EQUS "+ PAL_COLOR_SIZE *"
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tiles EQUS "* LEN_2BPP_TILE"
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tile EQUS "+ LEN_2BPP_TILE *"
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; extracts the middle two colors from a 2bpp binary palette
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; example usage:
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; INCBIN "foo.gbcpal", middle_colors
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middle_colors EQUS "PAL_COLOR_SIZE, PAL_COLOR_SIZE * 2"
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