2020-05-07 20:37:30 +00:00
|
|
|
;license:MIT
|
2020-05-07 23:06:00 +00:00
|
|
|
;(c) 2020 by qkumba/Frank M.
|
2020-05-07 20:37:30 +00:00
|
|
|
|
|
|
|
!cpu 6502
|
2021-10-16 01:34:39 +00:00
|
|
|
!to "build/PRELAUNCH.INDEXED/MICRO.INVADERS",plain
|
2020-05-07 20:37:30 +00:00
|
|
|
*=$106
|
|
|
|
|
|
|
|
!source "src/prelaunch/common.a"
|
|
|
|
|
|
|
|
+ENABLE_ACCEL
|
|
|
|
lda #$60
|
|
|
|
sta $4013
|
|
|
|
jsr $4000 ; decompress
|
|
|
|
|
|
|
|
+GET_MACHINE_STATUS
|
|
|
|
and #CHEATS_ENABLED
|
|
|
|
beq +
|
|
|
|
lda #$a5
|
|
|
|
sta $144B ; patch - don't decrease lives
|
|
|
|
sta $E96 ; patch - don't increase lives
|
|
|
|
+
|
2022-05-14 19:23:14 +00:00
|
|
|
+RESET_VECTOR_HALF $100
|
2020-05-07 20:37:30 +00:00
|
|
|
+DISABLE_ACCEL
|
|
|
|
jmp $305
|
|
|
|
|
|
|
|
!if * > $1C0 {
|
|
|
|
!error "code is too large, ends at ", *
|
|
|
|
}
|