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#include "../src/m_pd.h"
#include "../src/m_fixed.h"
static t_class *tabreceive_class;
typedef struct _tabreceive
{
t_object x_obj;
t_sample *x_vec;
t_symbol *x_arrayname;
} t_tabreceive;
static t_int *tabreceive_perform(t_int *w)
{
t_tabreceive *x = (t_tabreceive *)(w[1]);
t_sample *out = (t_sample *)(w[2]);
int n = w[3];
t_sample *from = x->x_vec;
if (from) while (n--) *out++ = *from++;
else while (n--) *out++ = 0;
return (w+4);
}
static void tabreceive_dsp(t_tabreceive *x, t_signal **sp)
{
t_garray *a;
int vecsize;
if (!(a = (t_garray *)pd_findbyclass(x->x_arrayname, garray_class)))
{
if (*x->x_arrayname->s_name)
error("tabsend~: %s: no such array", x->x_arrayname->s_name);
}
else if (!garray_getfloatarray(a, &vecsize, &x->x_vec))
error("%s: bad template for tabreceive~", x->x_arrayname->s_name);
else
{
int n = sp[0]->s_n;
if (n < vecsize) vecsize = n;
garray_usedindsp(a);
dsp_add(tabreceive_perform, 3, x, sp[0]->s_vec, vecsize);
}
}
static void *tabreceive_new(t_symbol *s)
{
t_tabreceive *x = (t_tabreceive *)pd_new(tabreceive_class);
x->x_arrayname = s;
outlet_new(&x->x_obj, &s_signal);
return (x);
}
void tabreceive_tilde_setup(void)
{
tabreceive_class = class_new(gensym("tabreceive~"),
(t_newmethod)tabreceive_new, 0,
sizeof(t_tabreceive), 0, A_DEFSYM, 0);
class_addmethod(tabreceive_class, (t_method)tabreceive_dsp,
gensym("dsp"), 0);
}
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