![]() |
Unused |
| Prev: 6000 | Up: Map |
|
Remnants of an old version of the routine at 6000.
|
||||||||
| 607B | SET 7,E | Point DE at the attribute byte for the skool coordinates (X,Y) | ||||||
| 607D | LD A,(DE) | Pick the attribute byte up in A | ||||||
| 607E | RES 7,E | Restore the skool coordinates (X,Y) to DE | ||||||
| 6080 | EXX | |||||||
| 6081 | LD (HL),A | Poke the attribute byte onto the screen | ||||||
| 6082 | LD A,C | |||||||
| 6083 | ADD A,E | |||||||
| 6084 | LD E,A | |||||||
| 6085 | JR C,$608B | |||||||
| 6087 | LD A,D | |||||||
| 6088 | SUB $08 | |||||||
| 608A | LD D,A | |||||||
| 608B | ADD HL,BC | |||||||
| 608C | EXX | |||||||
| 608D | EX DE,HL | |||||||
| 608E | INC H | |||||||
| 608F | DEC C | One more row done | ||||||
| 6090 | POP DE | |||||||
| 6091 | JR NZ,$606B | Jump back until all 21 rows are done | ||||||
| 6093 | RET | |||||||
| 6094 | DEFS $07 | |||||||
| Prev: 6000 | Up: Map |