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50 lines
909 B
Plaintext
50 lines
909 B
Plaintext
;license:MIT
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;(c) 2019 by Frank M.
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!cpu 6502
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!to "build/PRELAUNCH.INDEXED/THUNDER.BOMBS",plain
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*=$106
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!source "src/prelaunch/common.a"
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lda #$60
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sta $887F
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jsr $87F9 ; load/title
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+ENABLE_ACCEL
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lda #$60
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sta $7818
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jsr $7800 ; unpack/setup
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lda #0
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sta $3F2
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+READ_RAM2_NO_WRITE
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lda MockingboardStuff
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+READ_ROM_NO_WRITE
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cmp #1
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bcc ++
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tax
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ora #$C0
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sta $341
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txa
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asl
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and #$80
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ora #1 ; sound i
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bpl +
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eor #$85 ; sound ii
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+
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bcc +
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lda #6 ; +speech
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+
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sta $340
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jsr $7CB4
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++
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+DISABLE_ACCEL
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lda $323
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jmp $781B
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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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