flangy lead ftw\!
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031ce7bdb4
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16
win/main.cpp
16
win/main.cpp
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@ -21,14 +21,17 @@ int bassline[16] = { 12, 12, 15, 10, 12, 12, 17, 10, 12, 12, 15, 7, 8, 8, 3, 7 }
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#define LEADSIZE 28
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#define LEADSIZE 28
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int leadmelody[LEADSIZE] = { 12, 7, 0, 12, 0, 14, 15, 0, 14, 0, 12, 0, 14, 15, 0, 14, 0, 12, 0, 14, 10, 0, 7, 5, 7, 3, 1, 0 };
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int leadmelody[LEADSIZE] = { 12, 7, 0, 12, 0, 14, 15, 0, 14, 0, 12, 0, 14, 15, 0, 14, 0, 12, 0, 14, 10, 0, 7, 5, 7, 3, 1, 0 };
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int leadtiming[LEADSIZE] = { 2, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 2, 2, 1, 2, 3, 27};
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int leadtiming[LEADSIZE] = { 2, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 2, 2, 1, 2, 3, 28};
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static inline unsigned char voice_lead(unsigned long i)
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static inline unsigned char voice_lead(unsigned long i)
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{
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{
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static uint8_t leadptr = 0xFF;
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static uint8_t leadptr = 0xFF;
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static uint16_t lead_osc = 0;
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static uint16_t lead_osc = 0;
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static uint8_t leadtimer = 0;
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static uint16_t lead_flange = 0;
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static uint8_t leadtimer = 1;
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if (0 == (i & 0x3FF))
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leadtimer--;
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if (0 == leadtimer)
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if (0 == leadtimer)
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{
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{
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leadptr++;
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leadptr++;
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@ -38,11 +41,10 @@ static inline unsigned char voice_lead(unsigned long i)
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}
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}
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uint8_t melody = leadmelody[leadptr];
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uint8_t melody = leadmelody[leadptr];
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int note = notes[melody == 1 ? 0 : melody];
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int note = notes[melody == 1 ? 0 : melody]; // TODO remove this hack by using note table
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lead_osc += note;
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lead_osc += note;
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if (0 == (i & 0x3FF))
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lead_flange += note + 1;//(i & 1);
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leadtimer--;
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return (!melody) ? 0 : (((lead_osc >> 6) & 0x7F) + ((lead_flange >> 6) & 0x3F)); // xor also sounds cool
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return (!melody) ? 0 : ((lead_osc >> 6) & 0x7F);
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}
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}
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static inline unsigned char voice_arp(unsigned long i)
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static inline unsigned char voice_arp(unsigned long i)
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@ -71,7 +73,7 @@ void fill(char *data)
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for (int j = 0; j < 4096; j++)
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for (int j = 0; j < 4096; j++)
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{
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{
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unsigned char sample = voice_lead(i);// (voice_bass(i) >> 1) + (voice_arp(i) >> 1);
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unsigned char sample = (voice_lead(i) >> 1) + (voice_bass(i) >> 1);// + (voice_arp(i) >> 1);
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data[j] = sample;
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data[j] = sample;
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i++;
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i++;
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}
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}
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