4cade/src/prelaunch/crisis.mountain.a

36 lines
776 B
Plaintext
Executable File

;license:MIT
;(c) 2019 by qkumba/Frank M.
!cpu 6502
!to "build/PRELAUNCH.INDEXED/CRISIS.MOUNTAIN",plain
*=$106
!source "src/prelaunch/common.a"
+ENABLE_ACCEL
lda #$4c
sta $B75B
lda #0
sta $B75C
lda #1
sta $B75D ; reset vector patch
lda #$60
sta $207b
jsr $2000 ; decompress
+GET_MACHINE_STATUS
and #CHEATS_ENABLED
beq +
lda #$ad
sta $c14 ; patch - don't increase lives
sta $1af0 ; patch - don't decrease lives
sta $1b49 ; patch - don't decrease lives
+
+DISABLE_ACCEL
jmp $4000
!if * > $1C0 {
!error "code is too large, ends at ", *
}