rndPatt
random generated pattern each time a trigger is received, positions of the pattern will be randomised or not, depending on the change parameter (in percentage, so 100 is randomising the whole pattern when triggered). Connect a control to the "length" input to set the total length of the incoming count (eg use my counter, where the max-control is controlled externally and use that max-control to control both modules' length). With the length-parameter you can set a division of the total length, repeating only a part of the random values. eg. set max to 8 and the length-knob to about 21.00 and you'll get a 1,2,3,1,2,3,1,2 repetition. The chance-parameter sets the chance that any position in the pattern will be randomised when a random-trigger is received. The pattern will be newly randomised each time you start up your axoloti.
Inlets
bool32.rising trigger
int32 count
int32 length
int32 maxi
int32 cha
int32.bipolar off
Outlets
int32.positive v
bool32.pulse rnd
Parameters
int32 max
int32 offset
int32 chance
frac32.u.map length
bool32.mom rnd
static const uint32_t LENGTH = 64;
uint8_t *get;
int32_t *val;
int ntrig;
int count;
int32_t length;
int i;
int on;static uint8_t _get[LENGTH] __attribute__((section(".sdram")));
get = &_get[0];
static int32_t _val[LENGTH] __attribute__((section(".sdram")));
val = &_val[0];
on = 1;
ntrig = 0;int trig = inlet_rnd + param_rnd;
if (inlet_length > 0) {
length = ___SMMUL(param_length << 3, inlet_length << 2);
} else
length = param_length >> 21;
int TRIG = 0;
if ((trig > 0) && !ntrig) {
TRIG = 1;
for (i = 0; i < 64; i++) {
get[i] = (int32_t)(GenerateRandomNumber() % (100));
if (get[i] <= param_chance + inlet_cha) {
val[i] = (int32_t)(GenerateRandomNumber() % (param_max + inlet_maxi));
}
}
ntrig = 1;
} else if (!(trig > 0))
ntrig = 0;
count = inlet_count - (inlet_count / length) * length;
outlet_v = param_offset + inlet_off + val[count];
if (on > 0) {
for (i = 0; i < 64; i++) {
val[i] = (int32_t)(GenerateRandomNumber() % (param_max + inlet_maxi));
}
}
on = 0;
outlet_rnd = TRIG;