Routines
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29562: Add Points To Score
Used by the routines at 25850, 27288 and 29257.
Input
BC Points to add to score
Check the active player.
AddPointsToScore 29562 LD A,(24094) If Current_Player is not zero, jump to AddPointsToScore_2UP.
29565 AND A
29566 JR NZ,AddPointsToScore_2UP
Set the score address for 1UP.
29568 LD HL,24071 HL=1UP_Score_3.
29571 JR AddPointsToScore_Start Jump to AddPointsToScore_Start.
Set the score address for 2UP.
AddPointsToScore_2UP 29573 LD HL,24074 HL=2UP_Score_3.
Process adding the points to the appropriate score.
AddPointsToScore_Start 29576 LD A,(HL) A=score byte #3.
29577 ADD A,C Add C to score byte #3 with BCD conversion.
29578 DAA
29579 LD (HL),A Update score byte #3.
29580 DEC HL Move onto the next score byte.
29581 LD A,(HL) A=score byte #2.
29582 ADC A,B Add (with carry) B to score byte #2 with BCD conversion.
29583 DAA
29584 LD (HL),A Update score byte #2.
29585 DEC HL Move onto the next score byte.
29586 LD A,(HL) A=score byte #1.
29587 ADC A,0 Add 0 (i.e. just the carry flag) to score byte #1 with BCD conversion.
29589 DAA
29590 LD (HL),A Update score byte #1.
Check the active player.
29591 LD A,(24094) If 24353 is not zero, jump to Score_2UP.
29594 AND A
29595 JR NZ,Score_2UP
View the equivalent code in;
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