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/* ascii-sequencer
input lists, strings, anythings, output every characters ascii code
jdl@xdv.org 2002
*/
#include "m_pd.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define MAXMSGLEN 1024
#define LISTSEL "list"
t_class *ascseq_class;
typedef struct ascseq
{
t_object x_obj;
t_clock *x_clock;
double x_targettime;
double x_prevtime;
t_float x_grain;
char x_bla[MAXMSGLEN];
int x_toklen;
int x_tokcur;
} t_ascseq;
static void ascseq_tick(t_ascseq *x)
{
double timenow = clock_getsystime();
double msectogo = - clock_gettimesince(x->x_targettime);
int chr;
// post("ascseq: timenow: %f",timenow);
if(x->x_tokcur >= x->x_toklen) {
clock_unset(x->x_clock);
x->x_tokcur = 0;
return;
} else {
chr = x->x_bla[x->x_tokcur];
// post("tokcur: %c",chr);
x->x_tokcur++;
outlet_float(x->x_obj.ob_outlet, chr);
clock_delay(x->x_clock,x->x_grain);
}
}
void ascseq_anything(t_ascseq *x,t_symbol* s,t_int argc,t_atom* argv)
{
int i = argc;
int chr, cnt, len;
char tmp[MAXMSGLEN];
double timenow = clock_getlogicaltime();
chr = 0;
cnt = 0;
len = 0;
x->x_bla[0] = '\0';
//symbol_string(s->s_name, tmp, 1024);
if(!strstr(s->s_name,LISTSEL)) {
strcat(x->x_bla,s->s_name);
// post("tmp: %s",x->x_bla);
}
while (i--) {
atom_string(argv, tmp, 1024);
strcat(x->x_bla,tmp);
// post("ascseq.c: argsize: %d",cnt);
// post("ascseq.c: bla: %s",bla);
argv++;
}
x->x_prevtime = timenow;
x->x_targettime = clock_getsystimeafter(x->x_grain);
x->x_toklen = strlen(x->x_bla);
ascseq_tick(x);
/* for(cnt=0;cnt<len;cnt++) { */
/* //printf("'%c'\n",bla[cnt]); */
/* chr = x->x_bla[cnt]; */
/* outlet_float(x->x_obj.ob_outlet, chr); */
/* } */
}
void ascseq_float(t_ascseq *x, t_floatarg f)
{
int chr, cnt, len;
double timenow = clock_getlogicaltime();
chr = 0;
cnt = 0;
len = 0;
x->x_bla[0] = '\0';
x->x_prevtime = timenow;
x->x_targettime = clock_getsystimeafter(x->x_grain);
sprintf(x->x_bla,"%f",f);
x->x_toklen = strlen(x->x_bla);
ascseq_tick(x);
/* for(cnt=0;cnt<len;cnt++){ */
/* // printf("'%c'\n",bla[cnt]); */
/* chr = x->x_bla[cnt]; */
/* outlet_float(x->x_obj.ob_outlet, chr); */
/* // clock_delay(x->x_clock,1000.); */
/* } */
}
static void ascseq_ft1(t_ascseq *x, t_floatarg g)
{
if (g < 0) g = 0;
if (!g) g = 0;
x->x_grain = g;
}
void ascseq_free(t_ascseq *x)
{
clock_free(x->x_clock);
// post("ascseq_free");
}
void *ascseq_new(t_floatarg f)
{
t_ascseq *x = (t_ascseq *)pd_new(ascseq_class);
ascseq_ft1(x,f);
x->x_clock = clock_new(x, (t_method)ascseq_tick);
x->x_targettime = x->x_prevtime = clock_getlogicaltime();
inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("float"), gensym("ft1"));
outlet_new(&x->x_obj, &s_float);
return (void *)x;
}
void ascseq_setup(void)
{
// post("ascseq_setup");
ascseq_class = class_new(gensym("ascseq"), (t_newmethod)ascseq_new,
(t_method)ascseq_free, sizeof(t_ascseq), 0, A_DEFFLOAT, 0);
class_addlist(ascseq_class, ascseq_anything);
class_addanything(ascseq_class,ascseq_anything);
class_addfloat(ascseq_class, ascseq_float);
class_addmethod(ascseq_class, (t_method)ascseq_ft1, gensym("ft1"), A_FLOAT, 0);
}
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