1 files changed, 84 insertions, 0 deletions
diff --git a/sc4pd/source/CoinGate.cpp b/sc4pd/source/CoinGate.cpp
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+/* sc4pd 
+   CoinGate
+
+   Copyright (c) 2004 Tim Blechmann.
+
+   This code is derived from:
+	SuperCollider real time audio synthesis system
+    Copyright (c) 2002 James McCartney. All rights reserved.
+	http://www.audiosynth.com
+
+
+   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.
+
+   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.
+         http://www.crca.ucsd.edu/~msp/software.html
+     FLEXT by Thomas Grill
+         http://www.parasitaere-kapazitaeten.net/ext
+     SuperCollider by James McCartney
+         http://www.audiosynth.com
+     
+   Coded while listening to: the sounds coming through my open window
+   
+*/
+
+#include "sc4pd.hpp"
+
+/* ------------------------ CoinGate ---------------------------------*/
+
+class CoinGate_kr:
+    public flext_base
+{
+    FLEXT_HEADER(CoinGate_kr,flext_base);
+
+public:
+    CoinGate_kr(int argc, t_atom *argv);
+    
+protected:
+    void m_bang();
+
+    void m_seed(int i)
+    {
+	rgen.init(i);
+    }
+
+private:
+    float prob;
+    FLEXT_CALLBACK(m_bang);
+    FLEXT_CALLBACK_I(m_seed);
+    RGen rgen;
+};
+
+FLEXT_LIB_V("CoinGate",CoinGate_kr);
+
+CoinGate_kr::CoinGate_kr(int argc, t_atom *argv)
+{
+    AtomList Args(argc,argv);
+    
+    rgen.init(timeseed());
+
+    prob = sc_getfloatarg(Args,0);
+        
+    FLEXT_ADDBANG(0,m_bang);
+    FLEXT_ADDMETHOD_(0,"seed",m_seed);
+    AddOutBang();
+}
+
+void CoinGate_kr::m_bang()
+{
+    if(rgen.frand() < prob)    
+	ToOutBang(0);
+}