Scrambled patch for SMW

header
lorom

!RATS = End-Start  ;Define the RATS tag

org $258000  ;Point this to some freespace, if you don't want the Blank Screen of Death™.

Start:  ;Start of the RATS tag

DEC $0DBE  ;Prevent Mario from getting a 1-UP after 100 coins are collected.
JMP CoinChecker

CoinChecker:
LDA $DBF  ;Load Mario's coins in the Accumulator.
CMP #$64  ;Check if the value in A is 100
BEQ GivePowerup  ;If so, then jump to GivePowerup

GivePowerup:
LDA $19  ;Load Mario's powerup in A.
CMP #$00  ;If Mario has nothing, then...
BEQ Mushroom  ;Jump to Mushroom
CMP #$01  ;If Mario has a Mushroom, then...
BEQ Flower  ;Jump to Flower
CMP #$03  ;If Mario has a Flower, then...
BEQ Cape  ;Jump to Cape
CMP #$02  ;If Mario has a cape, then...
BEQ Star  ;Jump to Star
JMP CoinChecker

Mushroom:
LDA #$01  ;Load 01 into A
STA $19  ;Load 01 into RAM Address 19
LDA $0DBF  ;|
SEC        ; \  Decrease Mario's coins by 100
SBC #$64   ; /  Taken from all.log
STA $0DBF  ;|
JMP CoinChecker

Flower:
LDA #$03  ;Load 03 into A
STA $19  ;Load 03 into RAM Address 19
LDA $0DBF  ;|
SEC        ; \  Decrease Mario's coins by 100
SBC #$64   ; /  Taken from all.log
STA $0DBF  ;|
JMP CoinChecker

Cape:
LDA #$02  ;Load 02 into A
STA $19  ;Load 02 into RAM Address 19
LDA $0DBF  ;|
SEC        ; \  Decrease Mario's coins by 100
SBC #$64   ; /  Taken from all.log
STA $0DBF  ;|
JMP CoinChecker

Star:
LDA #$F  ;Load 15 into A
STA $1490  ;Load 15 into RAM Address 1490
LDA $0DBF  ;|
SEC        ; \  Decrease Mario's coins by 100
SBC #$64   ; /  Taken from all.log
STA $0DBF  ;|
JMP CoinChecker

End:  ;End of RATS tag