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/* Copyright (c) 2002-2003 krzYszcz and others.
* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
#include "m_pd.h"
#define TROUGH_INITIAL 128 /* CHECKME */
typedef struct _Trough
{
t_object x_ob;
t_float x_value;
t_outlet *x_out2;
t_outlet *x_out3;
} t_Trough;
static t_class *Trough_class;
static void Trough_bang(t_Trough *x)
{
outlet_float(((t_object *)x)->ob_outlet, x->x_value);
}
static void Trough_ft1(t_Trough *x, t_floatarg f)
{
/* CHECKME loud_checkint */
outlet_float(x->x_out3, 0); /* CHECKME */
outlet_float(x->x_out2, 1);
outlet_float(((t_object *)x)->ob_outlet, x->x_value = f);
}
static void Trough_float(t_Trough *x, t_float f)
{
/* CHECKME loud_checkint */
if (f < x->x_value) Trough_ft1(x, f);
else
{
outlet_float(x->x_out3, 1);
outlet_float(x->x_out2, 0);
}
}
static void *Trough_new(t_floatarg f)
{
t_Trough *x = (t_Trough *)pd_new(Trough_class);
x->x_value = TROUGH_INITIAL;
inlet_new((t_object *)x, (t_pd *)x, &s_float, gensym("ft1"));
outlet_new((t_object *)x, &s_float);
x->x_out2 = outlet_new((t_object *)x, &s_float);
x->x_out3 = outlet_new((t_object *)x, &s_float);
return (x);
}
void Trough_setup(void)
{
Trough_class = class_new(gensym("Trough"),
(t_newmethod)Trough_new, 0,
sizeof(t_Trough), 0, 0);
class_addbang(Trough_class, Trough_bang);
class_addfloat(Trough_class, Trough_float);
class_addmethod(Trough_class, (t_method)Trough_ft1,
gensym("ft1"), A_FLOAT, 0);
}
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