add some cheats

This commit is contained in:
Peter Ferrie 2019-09-15 19:10:09 -07:00
parent 54af055953
commit bb335602cc
4 changed files with 51 additions and 1 deletions

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;license:MIT
;(c) 2019 by qkumba
!cpu 6502
!to "build/PRELAUNCH/AXIS.ASSASSIN",plain
*=$106
!source "src/prelaunch/common.a"
lda #$60
sta $3f06
jsr $3eb1
lda #$ad
sta $6d31
jmp $5c00

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src/prelaunch/falcons.a Normal file
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;license:MIT
;(c) 2019 by qkumba
!cpu 6502
!to "build/PRELAUNCH/FALCONS",plain
*=$106
!source "src/prelaunch/common.a"
lda #$60
sta $3f0e
jsr $3ebd
dec $9d19
dec $9d06
jmp $6000

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src/prelaunch/zaxxon.a Normal file
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;license:MIT
;(c) 2019 by qkumba
!cpu 6502
!to "build/PRELAUNCH/ZAXXON",plain
*=$106
!source "src/prelaunch/common.a"
lda #<cheat
sta $208c
lda #>cheat
sta $208d
rts
cheat
lda #$bd
sta $1a40
sta $1a61
jmp $200