pitch-randomizer
Randomizes the incoming pitch...
Inlets
frac32.bipolar input
bool32.rising trigger
Outlets
frac32.bipolar output
Parameters
int32 chance
int32.hradio mode
Declaration
int32_t val;
int ntrig;
Control Rate
// 25165824 = 12 semitones
if ((inlet_trigger > 0) && !ntrig) {
if (param_mode == 0) {
// Randomizer is off
val = inlet_in;
} else {
// random number between 0 and 100
uint8_t rand_chance = rand() % 101;
if (rand_chance < param_chance) {
if (param_mode == 1) {
// Randomizer UP
val = inlet_in + 25165824;
} else if (param_mode == 2) {
// Randomizer DOWN
val = inlet_in - 25165824;
} else if (param_mode == 3) {
// Randomizer UP + DOWN
uint8_t rand_updown = rand() % 101;
if (rand_updown < 50) {
// Randomizer UP
val = inlet_in + 25165824;
} else {
// Randomizer DOWN
val = inlet_in - 25165824;
}
}
} else {
// Not randomized
val = inlet_in;
}
}
ntrig = 1;
} else if (!(inlet_trigger > 0)) {
ntrig = 0;
}
outlet_out = val;