mirror of https://github.com/a2-4am/4cade.git
40 lines
839 B
Plaintext
Executable File
40 lines
839 B
Plaintext
Executable File
;license:MIT
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;(c) 2019 by qkumba/Frank M.
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!cpu 6502
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!to "build/PRELAUNCH.INDEXED/JOUST",plain
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*=$106
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!source "src/prelaunch/common.a"
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+ENABLE_ACCEL
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lda #$60
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sta $82f
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sta $85e
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jsr $800 ; decompress and show title/options screens
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+DISABLE_ACCEL
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jsr $7000
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+ENABLE_ACCEL
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jsr $832
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+GET_MACHINE_STATUS
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and #CHEATS_ENABLED
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beq +
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lda #$ad
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sta $2bc9
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sta $2b6b
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+
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lda #$4C
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sta $A3DC
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ldx #0
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stx $A3DD
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stx $2C0E
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inx
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stx $A3DE ; reset vector patch
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stx $2C0F ; quit handler patch
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+DISABLE_ACCEL
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jmp $3e00
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!if * > $1C0 {
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!error "code is too large, ends at ", *
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}
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