less arp data, step 1
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parent
c69b604480
commit
3ecbbc5ff4
20
win/main.cpp
20
win/main.cpp
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@ -30,18 +30,13 @@ int arpeggio[][4] = {
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#define ARPSIZE 76
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int arpseq[ARPSIZE] = {
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0, 0, 1, 2, 0, 0, 6, 2,
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0, 0, 1, 2, 0, 0, 1, 7,
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0, 0, 1, 2, 0, 0, 6, 2,
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0, 0, 1, 2, 0, 0, 1, 7,
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0, 0, 1, 2, 0, 0, 6, 2,
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0, 0, 1, 2, 0, 0, 1, 7,
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0, 0, 1, 2, 0, 0, 6, 2,
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0, 0, 1, 2, 0, 0, 1, 2,
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3, 3, 2, 2, 0, 0, 4, 5,
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3, 3, 2, 2,
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uint8_t arpseq1[4][8] = {
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{ 0, 0, 1, 2, 0, 0, 6, 2, },
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{ 0, 0, 1, 2, 0, 0, 1, 7, },
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{ 0, 0, 1, 2, 0, 0, 1, 2, },
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{ 3, 3, 2, 2, 0, 0, 4, 5, },
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};
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int arpseq2[] = { 0, 1, 0, 1, 0, 1, 0, 2, 3, 3 };
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//int arptiming[32] = { 4, 2, 4, 2, 4, 2, 4, 5, 1, 2, 2 }
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const uint32_t arptiming = B32(00001100,00110000,11111011,00001100);
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@ -117,7 +112,8 @@ static unsigned char voice_lead(unsigned long i, int voice_nr)
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static inline unsigned char voice_arp(unsigned long i)
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{
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static uint16_t arp_osc = 0;
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int note = notes[arpeggio[arpseq[i >> 13]][(i >> 7) & 3]];
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uint8_t arpptr = i >> 13;
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int note = notes[arpeggio[arpseq1[arpptr >> 3][arpptr & 7]][(i >> 7) & 3]];
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arp_osc += note;
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return ((arptiming & (1 << (31 - (i >> 9)))) && (arp_osc & (1 << 12)) && ((i >> 13) > 15)) ? 0 : 140;
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//return ((arp_osc >> 5) & 128) - 1;
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