mirror of https://github.com/a2-4am/4cade.git
31 lines
627 B
Plaintext
31 lines
627 B
Plaintext
;license:MIT
|
|
;(c) 2020 by qkumba
|
|
|
|
!cpu 6502
|
|
!to "build/PRELAUNCH.INDEXED/FROGGER",plain
|
|
*=$106
|
|
|
|
!source "src/prelaunch/common.a"
|
|
|
|
+ENABLE_ACCEL
|
|
lda #<callback
|
|
sta $3EFF
|
|
lda #>callback
|
|
sta $3F00
|
|
jmp $3ED9 ; decompress
|
|
|
|
callback
|
|
jsr $BF00
|
|
+GET_MACHINE_STATUS
|
|
and #CHEATS_ENABLED
|
|
beq +
|
|
lda #$ad
|
|
sta $48B0 ; patch - don't decrease lives
|
|
sta $48CD ; patch - don't erase sprite
|
|
+ +DISABLE_ACCEL
|
|
rts
|
|
|
|
!if * > $1C0 {
|
|
!error "code is too large, ends at ", *
|
|
}
|