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Routines |
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Used by the routine at RunGame.
Compares the five digits of the score at ScoreText_PlayerOne with the five digits of the high score at HighScoreText and, if the score is higher, copies it over the high score.
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| UpdateHighScore | 41712 | LD HL,57760 | Point HL at the digits of the high score. | |
| 41715 | LD DE,57650 | Point DE at ScoreText_PlayerOne. | ||
| 41718 | LD B,5 | Set a counter of five digits. | ||
| UpdateHighScore_Compare | 41720 | LD A,(DE) | Fetch a digit of the score. | |
| 41721 | CP (HL) | Compare it with the same digit of the high score. | ||
| 41722 | RET C | Return if the score is lower. | ||
| 41723 | JR NZ,UpdateHighScore_Copy | Jump to UpdateHighScore_Copy if the score is higher. | ||
| 41725 | INC DE | Move onto the next digit of the score. | ||
| 41726 | INC HL | Move onto the next digit of the high score. | ||
| 41727 | JR UpdateHighScore_Compare | Jump back to compare the next digit. | ||
| UpdateHighScore_Copy | 41729 | LD DE,57760 | Point DE at the digits of the high score. | |
| 41732 | LD HL,57650 | Point HL at ScoreText_PlayerOne. | ||
| 41735 | LD BC,5 | Set the number of digits. | ||
| 41738 | LDIR | Copy the score over the high score. | ||
| 41740 | RET | Return. | ||
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