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678C: Routine at 678C
Used by the routine at Controller_ScrollPlayarea.
678C LD HL,$59FE HL=59FE (attribute buffer location).
678F LD DE,$59FF DE=59FF (attribute buffer location).
6792 LD B,$10 B=10.
6794 LD C,$FF C=FF.
6796 LDD LDD.
6798 LDD
679A LDD
679C LDD
679E LDD
67A0 LDD
67A2 LDD
67A4 LDD
67A6 LDD
67A8 LDD
67AA LDD
67AC LDD
67AE LDD
67B0 LDD
67B2 LDD
67B4 LDD
67B6 LDD
67B8 LDD
67BA LDD
67BC LDD
67BE LDD
67C0 LDD
67C2 LDD
67C4 LDD
67C6 LDD
67C8 LDD
67CA LDD
67CC LDD
67CE LDD
67D0 LDD
67D2 LDD
67D4 DEC HL Decrease HL by one.
67D5 DEC DE Decrease DE by one.
67D6 DJNZ $6794 Decrease counter by one and loop back to 6794 until counter is zero.
67D8 LD HL,$5800 HL=5800 (attribute buffer location).
67DB JP $6700 Jump to 6700.
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