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Mockingboard auto-config in Thunder Bombs

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This commit is contained in:
Peter Ferrie 2021-05-13 14:52:38 -07:00
parent 93617432a3
commit bb85aee366
1 changed files with 21 additions and 0 deletions
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21
src/prelaunch/thunder.bombs.a
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@ -18,6 +18,27 @@
lda #0 lda #0
sta $3F2 sta $3F2
+READ_RAM2_NO_WRITE
lda MockingboardStuff
+READ_ROM_NO_WRITE
cmp #1
bcc ++
tax
ora #$C0
sta $341
txa
asl
and #$80
ora #1 ; sound i
bpl +
eor #$85 ; sound ii
+
bcc +
lda #6 ; +speech
+
sta $340
jsr $7CB4
++
+DISABLE_ACCEL +DISABLE_ACCEL
lda $323 lda $323