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/* Copyright (c) 2003 Tim Blechmann. */
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL */
/* WARRANTIES, see the file, "COPYING" in this distribution. */
/* */
/* tbstrg can be used to switch between several modules. it requires a creation */
/* argument (number of outlets). */
/* if you send an integer to the inlet this outlet will get the message 1, the */
/* outlet, that was active earlier, will get the message 0. */
/* */
/* */
/* tbstrg uses the flext C++ layer for Max/MSP and PD externals. */
/* get it at http://www.parasitaere-kapazitaeten.de/PD/ext */
/* thanks to Thomas Grill */
/* */
/* */
/* */
/* This program is free software; you can redistribute it and/or */
/* modify it under the terms of the GNU General Public License */
/* as published by the Free Software Foundation; either version 2 */
/* of the License, or (at your option) any later version. */
/* */
/* See file LICENSE for further informations on licensing terms. */
/* */
/* This program is distributed in the hope that it will be useful, */
/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */
/* GNU General Public License for more details. */
/* */
/* You should have received a copy of the GNU General Public License */
/* along with this program; if not, write to the Free Software */
/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* */
/* Based on PureData by Miller Puckette and others. */
/* */
/* */
/* */
/* coded while listening to: Bob Ostertag - DJ Of The Month */
/* John Zorn's Cobra: Tokyo Operations '94 */
/* */
/* */
#include <flext.h>
#if !defined(FLEXT_VERSION) || (FLEXT_VERSION < 400)
#error upgrade your flext version!!!!!!
#endif
class tbstrg: public flext_base
{
FLEXT_HEADER(tbstrg,flext_base);
public: // constructor
tbstrg(t_int chan);
protected:
void set_route(t_int i);
private:
FLEXT_CALLBACK(set_route,t_int);
t_int dest;
};
FLEXT_LIB_1("tbstrg",tbstrg,int);
tbstrg::tbstrg(t_int chan)
{
AddInInt();
for (t_int i=0; i!=chan;++i)
{
AddOutAnything();
}
FLEXT_ADDMETHOD(0,set_route);
dest=0;
}
void tbstrg::set_route(t_int i)
{
if (i != dest)
{
--i;
if ((i>-1) && (i<CntOut()))
{
ToOutInt(dest,0);
dest=i;
ToOutInt(dest,1);
}
}
}
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