Routines
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28399: Change Colour In Ink And Paper
Used by the routine at ChangePictureColour.
Changes colour C to colour L across the saved attribute buffer, first in the ink bits and then, with both colours moved up three bits, in the paper bits.
ChangeInkAndPaperColour 28399 LD B,7
28401 LD H,248
28403 CALL ChangeMatchingColourBits
28406 LD A,C
28407 SLA A
28409 SLA A
28411 SLA A
28413 LD C,A
28414 LD A,L
28415 SLA A
28417 SLA A
28419 SLA A
28421 LD L,A
28422 LD B,56
28424 LD H,199
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