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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"
typedef struct _xbendout
{
t_object x_ob;
t_float x_channel;
int x_value;
} t_xbendout;
static t_class *xbendout_class;
static void xbendout_dooutput(t_xbendout *x)
{
int value = x->x_value;
int channel = (int)x->x_channel; /* CHECKME */
if (value >= 0 && /* CHECKME */
value <= 16383 && /* CHECKME */
channel > 0) /* CHECKME */
{
outlet_float(((t_object *)x)->ob_outlet, 224 + ((channel-1) & 0x0F));
outlet_float(((t_object *)x)->ob_outlet, value & 0x7F);
outlet_float(((t_object *)x)->ob_outlet, value >> 7);
}
}
static void xbendout_float(t_xbendout *x, t_float f)
{
x->x_value = (int)f; /* CHECKME */
xbendout_dooutput(x);
}
static void *xbendout_new(t_floatarg f)
{
t_xbendout *x = (t_xbendout *)pd_new(xbendout_class);
floatinlet_new((t_object *)x, &x->x_channel);
outlet_new((t_object *)x, &s_float);
x->x_channel = ((int)f > 0 ? f : 1); /* CHECKME */
x->x_value = 8192; /* CHECKME if not -1 */
return (x);
}
void xbendout_setup(void)
{
xbendout_class = class_new(gensym("xbendout"),
(t_newmethod)xbendout_new, 0,
sizeof(t_xbendout), 0,
A_DEFFLOAT, 0);
class_addbang(xbendout_class, xbendout_dooutput);
class_addfloat(xbendout_class, xbendout_float);
}
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