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Routines |
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This routine is not used. It is probably the predecessor of the routine at 27026.
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| 25830 | LD HL,32521 | At one time, 32521 would have held the number of on-screen character squares that need refreshing | ||
| 25833 | LD A,(HL) | Pick up this number in A | ||
| 25834 | LD (HL),0 | Reset the number to 0 | ||
| 25836 | INC L | HL=32522 | ||
| 25837 | AND A | Do any character squares need refreshing? | ||
| 25838 | RET Z | Return if not | ||
| 25839 | LD D,(HL) | Pick up the coordinates of the first character square that needs refreshing in DE | ||
| 25840 | INC L | |||
| 25841 | LD E,(HL) | |||
| 25842 | INC L | Point HL at the next set of coordinates | ||
| 25843 | PUSH HL | |||
| 25844 | PUSH AF | |||
| 25845 | CALL 24832 | Print the character square at the coordinates in DE | ||
| 25848 | POP AF | |||
| 25849 | POP HL | |||
| 25850 | DEC A | Next character square | ||
| 25851 | JR 25837 | Jump back until all character squares have been printed | ||
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