![]() |
Routines |
| Prev: FC46 | Up: Map |
|
Used by the routines at 7866 and FB52. Hides the play area and clears the screen refresh buffer (SRB).
|
||||||||
| FC57 | LD HL,$5A7F | Set the attribute bytes for the top 20 rows of the screen to 9 (INK 1: PAPER 1) | ||||||
| FC5A | LD (HL),$09 | |||||||
| FC5C | DEC HL | |||||||
| FC5D | BIT 3,H | |||||||
| FC5F | JR NZ,$FC5A | |||||||
| FC61 | LD HL,$7F5F | Set every byte in the SRB to 0 | ||||||
| FC64 | LD (HL),$00 | |||||||
| FC66 | DEC L | |||||||
| FC67 | JR NZ,$FC64 | |||||||
| FC69 | RET | |||||||
| Prev: FC46 | Up: Map |