Routines
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63142: Update High Score Display
Used by the routine at GameRestart.
Print the current score into the menu score stream at 62724, and if it beats the high score at HighScore update that too (printed at 62742).
Print score; promote it to high score when larger.
Update_HighScoreDisplay 63142 LD IX,62724 Point IX at 62724.
63146 LD HL,(29405) Fetch the current score.
Keep the current score while the high-score digits are printed.
63149 PUSH HL Stash HL on the stack.
63150 CALL Print_ScoreDigits Call Print_ScoreDigits to print the score digits.
63153 POP HL Restore HL from the stack.
63154 LD DE,(29427) Fetch the high score. Clear the success marker. Is the current score below the high score? If so, return.
63158 AND A
63159 SBC HL,DE
63161 RET C
63162 ADD HL,DE Restore the current score (add back the high score).
63163 LD (29427),HL Store it as the new high score.
63166 LD IX,62742 Point IX at 62742.
63170 CALL Print_ScoreDigits Call Print_ScoreDigits to print the high-score digits.
63173 RET Return.
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