4cade/src/prelaunch/congo.bongo.a

33 lines
697 B
Plaintext
Raw Permalink Normal View History

2020-03-05 23:59:00 +00:00
;license:MIT
2020-03-06 02:27:24 +00:00
;(c) 2020 by qkumba/Frank M.
2020-03-05 23:59:00 +00:00
!cpu 6502
!to "build/PRELAUNCH.INDEXED/CONGO.BONGO",plain
2020-03-05 23:59:00 +00:00
*=$106
!source "src/macros.a"
2020-03-05 23:59:00 +00:00
+ENABLE_ACCEL
lda #$60
sta $188B
jsr $1800 ; decompress
+GET_MACHINE_STATUS
and #CHEATS_ENABLED
beq +
lda #$a5
sta $cf7 ; patch - don't increase lives
sta $1099 ; patch - don't decrease lives
+
2020-03-06 02:27:24 +00:00
lda #$30 ; reset vector fixes
sta $C02
lda #$03
sta $C0A
+NEW_RESET_VECTOR $330
2020-03-05 23:59:00 +00:00
+DISABLE_ACCEL
jmp $c00
!if * > $1C0 {
!error "code is too large, ends at ", *
}