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

33 lines
707 B
Plaintext

;license:MIT
;(c) 2020 by qkumba/Frank M.
!cpu 6502
!to "build/PRELAUNCH.INDEXED/CONGO.BONGO",plain
*=$106
!source "src/prelaunch/common.a"
+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
+
lda #$30 ; reset vector fixes
sta $C02
lda #$03
sta $C0A
+NEW_RESET_VECTOR $330
+DISABLE_ACCEL
jmp $c00
!if * > $1C0 {
!error "code is too large, ends at ", *
}