|
Routines |
| Prev: 34627 | Up: Map | Next: 34733 |
|
||||||||||
| 34697 | PUSH HL | Store HL (address of string to modify) | ||||||||
| 34698 | LD HL,23464 | Point HL at destination location for ASCII string | ||||||||
| 34701 | LD B,0 | Load numeric value into BC... | ||||||||
| 34703 | LD C,A | ... | ||||||||
| 34704 | CALL 35591 | Convert numeric value BC to ASCII string at address in HL (23464) | ||||||||
| 34707 | LD HL,23466 | Point HL at third digit in converted five-digit string | ||||||||
| 34710 | LD C,2 | Load C with 2 (as we can have up to two leading zeroes on a three-digit number) | ||||||||
| 34712 | LD A,(HL) | Load ASCII character at HL into A | ||||||||
| 34713 | CP 48 | If character is not a zero ("0")... | ||||||||
| 34715 | JR NZ,34723 | ...then skip ahead to 34723 | ||||||||
| 34717 | LD (HL),32 | Replace the zero character with a space (i.e. remove leading zeroes from number) | ||||||||
| 34719 | INC HL | Advance to next character in string | ||||||||
| 34720 | DEC C | Decrease C (number of remaining digits to process) | ||||||||
| 34721 | JR NZ,34712 | Loop back to 34712 if there are still digits to process | ||||||||
| 34723 | POP DE | Restore pointer to "numeric text" (originally in HL at start of this routine) into DE | ||||||||
| 34724 | LD HL,23466 | Point HL at string just created | ||||||||
| 34727 | LD BC,3 | Splice ASCII string number just generated into "numeric data" text | ||||||||
| 34730 | LDIR | ... | ||||||||
| 34732 | RET | Return | ||||||||
| Prev: 34627 | Up: Map | Next: 34733 |