4cade/src/prelaunch/tunnel.terror.a

30 lines
612 B
Plaintext
Executable File

;license:MIT
;(c) 2019, 2022 by Frank M., qkumba
!cpu 6502
!to "build/PRELAUNCH.INDEXED/TUNNEL.TERROR",plain
*=$106
!source "src/prelaunch/common.a"
lda #1 ; reset vector fix
sta $6E13 ; to $3F3
lda #$A4
sta $6E15 ; to $3F4 (doesn't change $3F2)
lda #$60
sta $4026
jsr $4000
+GET_MACHINE_STATUS
and #CHEATS_ENABLED
beq +
lda #$a5
sta $E3A ; patch - don't decrease lives
+
jmp $e00
!if * > $1C0 {
!error "code is too large, ends at ", *
}