mirror of https://github.com/a2-4am/4cade.git
36 lines
687 B
Plaintext
36 lines
687 B
Plaintext
;license:MIT
|
|
;(c) 2022 by qkumba
|
|
|
|
!cpu 6502
|
|
!to "build/PRELAUNCH.INDEXED/REPTON",plain
|
|
*=$106
|
|
|
|
!source "src/prelaunch/common.a"
|
|
|
|
+READ_RAM2_NO_WRITE
|
|
jsr EnableAccelerator
|
|
lda MachineStatus
|
|
and #CHEATS_ENABLED
|
|
beq +
|
|
lda #<callback
|
|
sta $883
|
|
lda #>callback
|
|
sta $884
|
|
+
|
|
+READ_ROM_NO_WRITE
|
|
lda #$60
|
|
sta $86D
|
|
jsr $800 ; decompress
|
|
+DISABLE_ACCEL
|
|
|
|
jmp $BA03
|
|
|
|
callback
|
|
lda #$a5
|
|
sta $19D7 ; patch - don't decrease lives
|
|
jmp $868C
|
|
|
|
!if * > $1C0 {
|
|
!error "code is too large, ends at ", *
|
|
}
|