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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 _xnoteout
{
t_object x_ob;
t_float x_channel;
t_float x_flag;
t_float x_velocity;
int x_pitch;
} t_xnoteout;
static t_class *xnoteout_class;
static void xnoteout_dooutput(t_xnoteout *x)
{
int status = ((int)x->x_flag ? 0x90 : 0x80); /* CHECKME */
int channel = (int)x->x_channel; /* CHECKME */
int pitch = x->x_pitch;
int velocity = (int)x->x_velocity & 0x7F; /* CHECKME */
if (pitch >= 0 && /* CHECKME */
pitch <= 127 && /* CHECKME */
channel > 0) /* CHECKME */
{
outlet_float(((t_object *)x)->ob_outlet, status + ((channel-1) & 0x0F));
outlet_float(((t_object *)x)->ob_outlet, pitch);
outlet_float(((t_object *)x)->ob_outlet, velocity);
}
}
static void xnoteout_float(t_xnoteout *x, t_float f)
{
x->x_pitch = (int)f; /* CHECKME */
xnoteout_dooutput(x);
}
static void *xnoteout_new(t_floatarg f)
{
t_xnoteout *x = (t_xnoteout *)pd_new(xnoteout_class);
floatinlet_new((t_object *)x, &x->x_velocity);
floatinlet_new((t_object *)x, &x->x_flag);
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_flag = 0; /* CHECKME */
x->x_velocity = 0; /* CHECKME */
x->x_pitch = -1; /* CHECKME */
return (x);
}
void xnoteout_setup(void)
{
xnoteout_class = class_new(gensym("xnoteout"),
(t_newmethod)xnoteout_new, 0,
sizeof(t_xnoteout), 0,
A_DEFFLOAT, 0);
class_addbang(xnoteout_class, xnoteout_dooutput);
class_addfloat(xnoteout_class, xnoteout_float);
}
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