mirror of https://github.com/a2-4am/4cade.git
41 lines
839 B
Plaintext
41 lines
839 B
Plaintext
;license:MIT
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;(c) 2022 by qkumba
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!cpu 6502
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!to "build/PRELAUNCH.INDEXED/ROBOTRON.2084",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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ldx #(callback_e-callback_b)+1
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- lda callback_b-1,x
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sta <(callback-1),x
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dex
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bne -
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lda #<callback
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sta $141E
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stx $141F
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jmp $1400 ; decompress
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callback_b !pseudopc $80 {
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callback
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+READ_RAM2_NO_WRITE
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lda MachineStatus
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and #CHEATS_ENABLED
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beq +
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lda #$ad
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sta $40CC ; patch - don't decrease lives
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sta $4E00 ; patch - don't increase lives
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+
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jsr DisableAccelerator
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+READ_ROM_NO_WRITE
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jmp $4015
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}
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callback_e
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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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