Routines
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20640: Clear character buffer 214
Used by the routine at 21425. Clearing character buffer 214 serves no useful purpose; it is not used until the game has started, and is properly initialised before then anyway.
Input
C 0
20640 LD HL,54784 Fill character buffer 214 with zeroes
20643 LD B,32
20645 LD (HL),C
20646 INC L
20647 DJNZ 20645
20649 RET
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