mirror of https://github.com/a2-4am/4cade.git
52 lines
1.0 KiB
Plaintext
52 lines
1.0 KiB
Plaintext
;license:MIT
|
|
;(c) 2021-2022 by qkumba
|
|
|
|
!cpu 6502
|
|
!to "build/PRELAUNCH.INDEXED/ROACH.HOTEL",plain
|
|
*=$106
|
|
|
|
!source "src/prelaunch/common.a"
|
|
|
|
+ENABLE_ACCEL
|
|
lda #<callback2
|
|
sta $5164
|
|
ldx #>callback2
|
|
stx $5165
|
|
lda #<pcallback2
|
|
sta $5034
|
|
stx $5035
|
|
lda #<pcallback1
|
|
sta $5154
|
|
stx $5155
|
|
jmp $800 ; decompress
|
|
|
|
callback1
|
|
+DISABLE_ACCEL
|
|
jmp ($202)
|
|
|
|
callback2
|
|
+ENABLE_ACCEL
|
|
jmp $BDF4 ; decompress
|
|
|
|
callback3
|
|
+READ_RAM2_NO_WRITE
|
|
lda MachineStatus
|
|
and #CHEATS_ENABLED
|
|
beq +
|
|
dec $CBC ; patch - don't increase lives
|
|
dec $1029 ; patch - don't decrease lives
|
|
+
|
|
jsr DisableAccelerator
|
|
+READ_ROM_NO_WRITE
|
|
jmp ($200)
|
|
|
|
pcallback1
|
|
!word callback1
|
|
|
|
pcallback2
|
|
!word callback3
|
|
|
|
!if * > $1C0 {
|
|
!error "code is too large, ends at ", *
|
|
}
|