Routines
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30002: Look Up Screen Row
Used by the routines at PictureAddress, ScaleShape and PixelRow.
The picture engine's copy of the row lookup. A is a character row and DE comes back with its pixel address.
RowWord 30002 LD L,A
30003 LD H,0
30005 ADD HL,HL
30006 LD DE,23504
30009 ADD HL,DE
30010 LD E,(HL)
30011 INC HL
30012 LD D,(HL)
30013 RET
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