mirror of https://github.com/a2-4am/4cade.git
40 lines
814 B
Plaintext
40 lines
814 B
Plaintext
;license:MIT
|
|
;(c) 2020, 2022 by qkumba
|
|
|
|
!cpu 6502
|
|
!to "build/PRELAUNCH.INDEXED/RADWARRIOR",plain
|
|
*=$106
|
|
|
|
!source "src/prelaunch/common.a"
|
|
|
|
+RESET_VECTOR $FAA6
|
|
+GET_MACHINE_STATUS
|
|
and #CHEATS_ENABLED
|
|
beq +
|
|
ldx #callback_e-callback_b
|
|
- lda callback_b,x
|
|
sta callback,x
|
|
dex
|
|
bpl -
|
|
lda #<callback
|
|
sta $4077
|
|
lda #>callback
|
|
sta $4078
|
|
+ jmp $3FD7
|
|
|
|
callback_b !pseudopc $240 {
|
|
callback
|
|
lda #$4C
|
|
sta $400E
|
|
jsr $3FF8
|
|
lda #$a5
|
|
sta $D587 ; patch - don't decrease lives
|
|
sta $EFA9 ; patch - don't decrease lives
|
|
+ jmp $4011
|
|
}
|
|
callback_e
|
|
|
|
!if * > $1C0 {
|
|
!error "code is too large, ends at ", *
|
|
}
|