4cade/src/prelaunch/cubit.a

32 lines
667 B
Plaintext
Executable File

;license:MIT
;(c) 2021 by qkumba
!cpu 6502
!to "build/PRELAUNCH.INDEXED/CUBIT",plain
*=$106
!source "src/prelaunch/common.a"
+ENABLE_ACCEL
lda #$60
sta $0813
jsr $0800 ; decompress
+GET_MACHINE_STATUS
and #CHEATS_ENABLED
beq +
lda #$AD
sta $428C ; patch - don't decrease lives
sta $7B73 ; patch - don't increase lives
+
ldx #0
stx $4064
inx
stx $4069 ; reset vector patch
+DISABLE_ACCEL
jmp $4000
!if * > $1C0 {
!error "code is too large, ends at ", *
}