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Unused |
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Remnants of an old version of the routine at 24576.
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24699 | SET 7,E | Point DE at the attribute byte for the skool coordinates (X,Y) | |||||
24701 | LD A,(DE) | Pick the attribute byte up in A | |||||
24702 | RES 7,E | Restore the skool coordinates (X,Y) to DE | |||||
24704 | EXX | ||||||
24705 | LD (HL),A | Poke the attribute byte onto the screen | |||||
24706 | LD A,C | ||||||
24707 | ADD A,E | ||||||
24708 | LD E,A | ||||||
24709 | JR C,24715 | ||||||
24711 | LD A,D | ||||||
24712 | SUB 8 | ||||||
24714 | LD D,A | ||||||
24715 | ADD HL,BC | ||||||
24716 | EXX | ||||||
24717 | EX DE,HL | ||||||
24718 | INC H | ||||||
24719 | DEC C | One more row done | |||||
24720 | POP DE | ||||||
24721 | JR NZ,24683 | Jump back until all 21 rows are done | |||||
24723 | RET | ||||||
24724 | DEFS 7 |
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