4cade/src/prelaunch/flak.a

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;license:MIT
;(c) 2022 by qkumba
!cpu 6502
!to "build/PRELAUNCH.INDEXED/FLAK",plain
*=$106
!source "src/prelaunch/common.a"
+ENABLE_ACCEL
lda #$60
sta $6597
sta $6654
jsr $50C0 ; decompress
+DISABLE_ACCEL
jsr $800 ; title animation
+ENABLE_ACCEL
jsr $AAB3 ; decompress more
+READ_RAM2_NO_WRITE
lda MachineStatus
and #CHEATS_ENABLED
beq +
lda #$a5
sta $1860 ; patch - don't decrease lives
sta $1E5C ; patch - don't increase lives
+
jsr DisableAccelerator
+READ_ROM_NO_WRITE
jmp $800
!if * > $1C0 {
!error "code is too large, ends at ", *
}