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/*
* ninjacount - section number skip forwards or backwards for section-based arrangements
* Copyright (c) 2012, Dr Edward Kelly <morph_2016@yahoo.co.uk>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
*
* provided with the distribution.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
* SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "m_pd.h"
t_class *ninjacount_class;
typedef struct _ninjacount
{
t_object x_obj;
t_int f_count;
t_float f_dir, f_prevdir, upper, lower, newfloat;
t_outlet *count; //, *dir;
} t_ninjacount;
void ninjacount_float(t_ninjacount *y, t_floatarg f)
{
y->f_count = f;
y->newfloat = 1;
}
void ninjacount_bang(t_ninjacount *y)
{
if(y->f_dir == 0)
{
if(y->f_count < y->upper)
{
y->f_count++;
outlet_float(y->count, y->f_count);
}
}
else if(y->f_dir > y->f_prevdir)
{
outlet_float(y->count, y->f_count);
y->newfloat = 0;
}
else if(y->f_dir == 1)
{
if(y->newfloat == 0)
{
y->f_count--;
if(y->f_count < y->lower)
{
y->f_count = y->lower;
}
}
outlet_float(y->count, y->f_count);
y->newfloat = 0;
}
y->f_prevdir = y->f_dir;
}
void ninjacount_limits(t_ninjacount *y, t_floatarg f1, t_floatarg f2)
{
y->lower = f1;
y->upper = f2 >= f1 ? f2 : f1;
}
void *ninjacount_new(t_floatarg f1, t_floatarg f2, t_floatarg f3)
{
t_ninjacount *y = (t_ninjacount *)pd_new(ninjacount_class);
y->f_dir = f1;
y->lower = f2;
y->upper = f3 > f2 ? f3 : 127;
y->f_count = y->f_dir == 0 ? y->lower : y->upper;
y->newfloat = 0;
floatinlet_new(&y->x_obj, &y->f_dir);
y->count = outlet_new(&y->x_obj, gensym("float"));
// y->dir = outlet_new(&y->x_obj, gensym("float"));
return(void *)y;
}
void ninjacount_setup(void)
{
ninjacount_class = class_new(gensym("ninjacount"),
(t_newmethod)ninjacount_new,
0, sizeof(t_ninjacount),
0, A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, 0);
post("ninjacount counts up normally");
post("and counts down after two bangs");
class_addbang(ninjacount_class, ninjacount_bang);
class_addfloat(ninjacount_class, ninjacount_float);
class_addmethod(ninjacount_class, (t_method)ninjacount_limits, gensym("limits"), A_DEFFLOAT, A_DEFFLOAT, 0);
}
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