header lorom org $8E6F ; hack the routine neccesary to start JSL Routine ; NOP #2 org $12FF8E ; freespace !CodeSize = Ending-Routine ; db "STAR" ; All code preservation dw !CodeSize-$01 ; dw !CodeSize-$01^$FFFF ; !RAM_PowerTimer = $60 ;TWO bytes !RAM_CooldownTimer = $62 ;TWO bytes !RAM_HadStarFlag = $147D ;one byte Routine: JSL Code LDA $0F31 ; Restore the STA $0F25 ; Hijacked code. RTL Code: LDA $14 ; Only run every fourth frame AND #$03 BNE Return LDA $19 ;check if he's big CMP #$01 ;if not, go to timerroutine BNE HasPower LDA $1490 ;if he has star power, BNE SetHadStarFlag LDA !RAM_HadStarFlag BNE SetStarTimer STZ !RAM_PowerTimer ;reset powerup timer LDA !RAM_CooldownTimer BEQ Return ;if he's not in cooldown mode, return DEC ;otherwise decrase counter BNE Return ;when the timer reaches zero, LDA #$29 ;play 'correct' sound STA $1DFC Return: RTL SetHadStarFlag: LDA #$01 STA !RAM_HadStarFlag RTL SetStarTimer: STZ !RAM_HadStarFlag ;clear flag LDA #$02FF ;set star cooldown timer STA !RAM_CooldownTimer RTL HasPower: LDA !RAM_PowerTimer BEQ SetTimer ; Set timer if it hasn't been set CMP #$01 BNE DecrementPowerCounter LDA #$01 ; Set Big Mario status if timer is about to run out STA $19 STZ $1407 ; Set not soaring DecrementPowerCounter: LDA !RAM_PowerTimer ; Decrement the timer DEC STA !RAM_PowerTimer BEQ TurnBack ;if 00, make him big again andstart Cooldown timer RTL SetTimer: LDA #$00FF ;set powerup timer STA !RAM_PowerTimer RTL TurnBack: LDA #$01 ;make mario big again STA $19 LDA #$01FF ;set cooldown timer STA !RAM_CooldownTimer RTL Ending:

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ; LR Hook - Version 1.1 ; By Smallhacker ; $700378 = powercountersram, $7E13F2 = currentpowerupram ; Disables L/R and prepares them to be used for other stuff ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;CHANGE THIS ADDRESS TO A FREE SECTION OF THE ROM! !freeSpace = $108188 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; macro RATS_start(id) db "STAR" dw RATS_Endcode<id>-RATS_Startcode<id> dw RATS_Endcode<id>-RATS_Startcode<id>^#$FFFF RATS_Startcode<id>: endmacro macro RATS_end(id) RATS_Endcode<id>: endmacro lorom header ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; org $00CDF6 ;Disable L/R scrolling BRA lrSkip org $00CE49 lrSkip: org $008F49 ;Hijack the status bar routine JSL NewRoutine org !freeSpace %RATS_start(0) NewRoutine: LDA $18 AND #$20 BNE buttonL LDA $18 AND #$10 BEQ Return LDA $17 AND #$20 BNE Return ;INSERT R BUTTON CODE HERE LDA #$04 ;all powerups available STA $700378 ; LDA $62 ;Cooldown Timer BNE Wait LDA $700378 CMP #$02 BEQ ShroomFeather CMP #$03 BEQ ShroomFeatherFlower CMP #$04 BEQ ShroomFeatherFlowerStar RTL Return: RTL Wait: LDA #$2A ;play 'incorrect' sound STA $1DFC RTL ShroomFeather: LDA $13F2 INC CMP #$3 BEQ Reset1 RTL Reset1: LDA #$1 STA $13F2 RTL ShroomFeatherFlower: LDA $13F2 INC CMP #$4 BEQ Reset2 RTL Reset2: LDA #$1 STA $13F2 RTL ShroomFeatherFlowerStar: LDA $13F2 INC CMP #$5 BEQ Reset3 RTL Reset3: LDA #$1 STA $13F2 RTL buttonL: LDA $17 AND #$10 BNE Return LDA $13F2 CMP #$01 BEQ GiveMushroom CMP #$02 BEQ GiveFeather CMP #$03 BEQ GiveFlower CMP #$04 BEQ GiveStar RTL GiveMushroom: STZ $19 RTL GiveFeather: LDA #$02 STA $19 RTL GiveFlower: LDA #$03 STA $19 RTL GiveStar: JSL $01C580 RTL %RATS_end(0)

LDA $17