mirror of
https://github.com/a2-4am/4cade.git
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81 lines
1.4 KiB
Plaintext
Executable File
81 lines
1.4 KiB
Plaintext
Executable File
;license:MIT
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;(c) 2019, 2022 by qkumba/Frank M.
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!cpu 6502
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!to "build/PRELAUNCH.INDEXED/JUNGLE.HUNT",plain
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*=$106
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!source "src/prelaunch/common.a"
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jmp +
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callback
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txa
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pha
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jsr $BD47
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+GET_MACHINE_STATUS
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and #CHEATS_ENABLED
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beq no_hook
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lda #$60
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sta $D6F ; no timer
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ldx #$A5
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lda $BDB1
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cmp #$C1
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beq hook_A
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cmp #$C1
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beq hook_A
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cmp #$C3
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beq hook_C
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cmp #$C6
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beq hook_F
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cmp #$C8
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bne no_hook
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stx $775E ; no secondary timer
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stx $7965 ; don't decrease lives
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beq no_hook
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hook_F
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stx $78e0 ; don't decrease lives
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beq no_hook
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hook_C
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stx $78dc ; don't decrease lives
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beq no_hook
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hook_A
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stx $7bd3 ; don't decrease lives
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no_hook
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pla
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tax
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rts
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+
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+ENABLE_ACCEL
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lda #$60
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sta $81E
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jsr $800
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lda #$60
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sta $BD44
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jsr $BD00
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lda #1
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sta $0A6C
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lda #0
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sta $0A67 ; reset vector patch
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lda #<callback
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sta $1D2D
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lda #>callback
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sta $1D2E
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+DISABLE_ACCEL
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jmp $A00
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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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