/*
 *  mdaTrackerProcessor.h
 *  mda-vst3
 *
 *  Created by Arne Scheffler on 6/14/08.
 *
 *  mda VST Plug-ins
 *
 *  Copyright (c) 2008 Paul Kellett
 *
 *  Permission is hereby granted, free of charge, to any person obtaining a copy of this software
 * and associated documentation files (the "Software"), to deal in the Software without restriction,
 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions: The above copyright notice and this
 * permission notice shall be included in all copies or substantial portions of the Software.
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
 * NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 */

#pragma once

#include "mdaBaseProcessor.h"

namespace Steinberg {
namespace Vst {
namespace mda {

//-----------------------------------------------------------------------------
class TrackerProcessor : public BaseProcessor
{
public:
	TrackerProcessor ();
	~TrackerProcessor () override;
	
	int32 getVst2UniqueId () const SMTG_OVERRIDE { return 'mdaJ'; }

	tresult PLUGIN_API initialize (FUnknown* context) SMTG_OVERRIDE;
	tresult PLUGIN_API terminate () SMTG_OVERRIDE;
	tresult PLUGIN_API setActive (TBool state) SMTG_OVERRIDE;

	void doProcessing (ProcessData& data) SMTG_OVERRIDE;

//-----------------------------------------------------------------------------
	static FUnknown* createInstance (void*) { return (IAudioProcessor*)new TrackerProcessor; }
#ifdef SMTG_MDA_VST2_COMPATIBILITY
	inline static DECLARE_UID (uid, 0x5653546D, 0x64614A6D, 0x64612074, 0x7261636B);
#else
	inline static DECLARE_UID (uid, 0x61EA12BB, 0xC25447EA, 0xABD8D344, 0xB21B8B40);
#endif

//-----------------------------------------------------------------------------
protected:
	float filterFreq(float hz);
	void recalculate () SMTG_OVERRIDE;

	float fi, fo, thr, phi, dphi, ddphi, trans;
	float buf1, buf2, dn, bold, wet, dry;
	float dyn, env, rel, saw, dsaw;
	float res1, res2, buf3, buf4;
	int32  max, min, num, sig, mode;
};

}}} // namespaces
