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#include "../src/m_pd.h"
#include "../src/m_fixed.h"
static t_class *snapshot_tilde_class;
typedef struct _snapshot
{
t_object x_obj;
t_sample x_value;
float x_f;
} t_snapshot;
static void *snapshot_tilde_new(void)
{
t_snapshot *x = (t_snapshot *)pd_new(snapshot_tilde_class);
x->x_value = 0;
outlet_new(&x->x_obj, &s_float);
x->x_f = 0;
return (x);
}
static t_int *snapshot_tilde_perform(t_int *w)
{
t_sample *in = (t_sample *)(w[1]);
t_sample *out = (t_sample *)(w[2]);
*out = *in;
return (w+3);
}
static void snapshot_tilde_dsp(t_snapshot *x, t_signal **sp)
{
dsp_add(snapshot_tilde_perform, 2, sp[0]->s_vec + (sp[0]->s_n-1),
&x->x_value);
}
static void snapshot_tilde_bang(t_snapshot *x)
{
outlet_float(x->x_obj.ob_outlet, fixtof(x->x_value));
}
static void snapshot_tilde_set(t_snapshot *x, t_floatarg f)
{
x->x_value = ftofix(f);
}
void snapshot_tilde_setup(void)
{
snapshot_tilde_class = class_new(gensym("snapshot~"), snapshot_tilde_new, 0,
sizeof(t_snapshot), 0, 0);
CLASS_MAINSIGNALIN(snapshot_tilde_class, t_snapshot, x_f);
class_addmethod(snapshot_tilde_class, (t_method)snapshot_tilde_dsp,
gensym("dsp"), 0);
class_addmethod(snapshot_tilde_class, (t_method)snapshot_tilde_set,
gensym("set"), A_DEFFLOAT, 0);
class_addbang(snapshot_tilde_class, snapshot_tilde_bang);
}
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