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/* Copyright (c) 1997-1999 Miller Puckette source modified by dieb13.
* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
/* catch13~ ... = original objects with set-message for changing - bad hack - but works somehow*/
#include "m_pd.h"
#include "d_global13.h"
#define DEFSENDVS 64 /* LATER get send to get this from canvas */
/* ----------------------------- receive13~ ----------------------------- */
void *sigreceive13_new(t_symbol *s)
{
t_sigreceive13 *x = (t_sigreceive13 *)pd_new(sigreceive13_class);
if (!*s->s_name) s = gensym("receive13~");
x->x_n = DEFSENDVS; /* LATER find our vector size correctly */
x->x_sym = s;
x->x_wherefrom = 0;
outlet_new(&x->x_obj, &s_signal);
return (x);
}
t_int *sigreceive13_perform(t_int *w)
{
t_sigreceive13 *x = (t_sigreceive13 *)(w[1]);
t_float *out = (t_float *)(w[2]);
int n = (int)(w[3]);
t_float *in = x->x_wherefrom;
if (in)
{
while (n--)
*out++ = *in++;
}
else
{
while (n--)
*out++ = 0;
}
return (w+4);
}
void sigreceive13_set(t_sigreceive13 *x, t_symbol *s)
{
t_sigsend13 *sender = (t_sigsend13 *)pd_findbyclass((x->x_sym = s),
sigsend13_class);
if (sender)
{
if (sender->x_n == x->x_n)
x->x_wherefrom = sender->x_vec;
else
{
pd_error(x, "receive13~ %s: vector size mismatch", x->x_sym->s_name);
x->x_wherefrom = 0;
}
}
else
{
pd_error(x, "receive13~ %s: no matching send", x->x_sym->s_name);
x->x_wherefrom = 0;
}
}
void sigreceive13_dsp(t_sigreceive13 *x, t_signal **sp)
{
if (sp[0]->s_n != x->x_n)
{
pd_error(x, "receive13~ %s: vector size mismatch", x->x_sym->s_name);
}
else
{
sigreceive13_set(x, x->x_sym);
dsp_add(sigreceive13_perform, 3,
x, sp[0]->s_vec, sp[0]->s_n);
}
}
void sigreceive13_setup(void)
{
sigreceive13_class = class_new(gensym("receive13~"),
(t_newmethod)sigreceive13_new, 0,
sizeof(t_sigreceive13),0, A_DEFSYM, 0);
class_addcreator((t_newmethod)sigreceive13_new, gensym("r13~"), A_DEFSYM, 0);
class_sethelpsymbol(sigreceive13_class, gensym("ext13"));
class_addmethod(sigreceive13_class, (t_method)sigreceive13_set, gensym("set"),
A_SYMBOL, 0);
class_addmethod(sigreceive13_class, (t_method)sigreceive13_dsp, gensym("dsp"),
0);
}
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