4cade/src/prelaunch/battlezone.a

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2019-10-13 18:24:59 +00:00
;license:MIT
;(c) 2019 by qkumba
!cpu 6502
!to "build/PRELAUNCH/BATTLEZONE",plain
*=$106
!source "src/prelaunch/common.a"
+ENABLE_ACCEL
lda #$60
sta $201e
jsr $2000 ; decompress
+GET_MACHINE_STATUS
and #CHEATS_ENABLED
beq +
lda #$b9
sta $7364 ; patch - don't decrease lives
sta $719c ; patch - don't increase lives
sta $71ba ; patch - don't increase lives
+
+DISABLE_ACCEL
jmp $810