4cade/src/prelaunch/a.e.a

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;license:MIT
;(c) 2020 by qkumba
!cpu 6502
!to "build/PRELAUNCH.INDEXED/A.E",plain
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*=$106
!source "src/macros.a"
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+ENABLE_ACCEL
lda #$60
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sta $4CFC
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sta $4D23
bne +
*=$15A
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+ jsr $BD5 ; decompress title
+DISABLE_ACCEL
jsr $800
+ENABLE_ACCEL
jsr $535 ; decompress game
+READ_RAM2_NO_WRITE
lda MachineStatus
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and #CHEATS_ENABLED
beq +
lda #$ad
sta $773 ; patch - don't decrease lives
+
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jsr DisableAccelerator
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lda #$8d ; fix opcode overwritten by
sta $07fe ; Laser accelerator code
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+READ_ROM_NO_WRITE
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jmp $68E
!if * > $1C0 {
!error "code is too large, ends at ", *
}