2019-09-14 05:30:01 +00:00
|
|
|
;license:MIT
|
|
|
|
;(c) 2019 by qkumba
|
|
|
|
|
|
|
|
!cpu 6502
|
2019-09-15 02:57:52 +00:00
|
|
|
!to "build/PRELAUNCH/JOUST",plain
|
|
|
|
*=$106
|
|
|
|
|
|
|
|
!source "src/prelaunch/common.a"
|
2019-09-14 05:30:01 +00:00
|
|
|
|
2019-10-13 22:19:48 +00:00
|
|
|
+ENABLE_ACCEL
|
2019-10-05 01:34:49 +00:00
|
|
|
lda #$60
|
2019-10-13 22:19:48 +00:00
|
|
|
sta $82f
|
2019-10-05 01:34:49 +00:00
|
|
|
sta $85e
|
|
|
|
jsr $800 ; decompress and show title/options screens
|
2019-10-13 22:19:48 +00:00
|
|
|
+DISABLE_ACCEL
|
|
|
|
jsr $7000
|
|
|
|
+ENABLE_ACCEL
|
|
|
|
jsr $832
|
2019-10-05 01:34:49 +00:00
|
|
|
+GET_MACHINE_STATUS
|
|
|
|
and #CHEATS_ENABLED
|
|
|
|
beq +
|
|
|
|
lda #$ad
|
|
|
|
sta $2bc9
|
|
|
|
sta $2b6b
|
|
|
|
+
|
2019-12-20 02:19:28 +00:00
|
|
|
lda #$4C
|
|
|
|
sta $A3DC
|
|
|
|
lda #0
|
|
|
|
sta $A3DD
|
|
|
|
lda #1
|
|
|
|
sta $A3DE ; reset vector patch
|
2019-10-13 22:19:48 +00:00
|
|
|
+DISABLE_ACCEL
|
2019-10-05 01:34:49 +00:00
|
|
|
jmp $3e00
|
2019-12-13 05:51:54 +00:00
|
|
|
|
|
|
|
!if * > $1C0 {
|
|
|
|
!error "code is too large, ends at ", *
|
|
|
|
}
|