/*  SpiralSound
 *  Copyleft (C) 2001 David Griffiths <dave@pawfal.org>
 *
 *  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.
*/ 

#include "../SpiralPlugin.h"
#include <FL/Fl_Pixmap.H>

#ifndef ECHOPLUGIN
#define ECHOPLUGIN

class EchoPlugin : public SpiralPlugin
{
    public:
 	EchoPlugin();
	virtual ~EchoPlugin();
	virtual PluginInfo &Initialise (const HostInfo *Host);
	virtual SpiralGUIType *CreateGUI();
	virtual void Execute();
	virtual void StreamOut (ostream &s);
	virtual void StreamIn (istream &s);
	float GetDelay() { return m_Delay; }
	float GetFeedback() { return m_Feedback; }
        bool GetBounce () { return m_Bounce; }
	//void Randomise();
    private:
	float m_Delay, m_Feedback;
        bool m_Bounce;
	int m_HeadPos, m_Buf0, m_Buf1;
	//Sample m_Buffer1, m_Buffer2;
	Sample m_Buffer[2];
	friend istream &operator>>(istream &s, EchoPlugin &o);
	friend ostream &operator<<(ostream &s, EchoPlugin &o);
};

istream &operator>>(istream &s, EchoPlugin &o);
ostream &operator<<(ostream &s, EchoPlugin &o);

#endif