firestorm/Gameleap/code/mw4/Libraries/Adept/ScalarChannel.hpp

//===========================================================================//
// File:	audcmp.hpp                                                          //
// Project: MUNGA           Brick: Audio manager									  //
// Contents: 																					  //
//---------------------------------------------------------------------------//
//   Date    Who  Modification                                               //
// --------  ---  ---------------------------------------------------------- //
// 01/30/95  ECH  Initial coding.                                            //
//---------------------------------------------------------------------------//
// Copyright (C) 1994-1995, Virtual World Entertainment, Inc.                //
// All Rights reserved worldwide                                             //
// This unpublished sourcecode is PROPRIETARY and CONFIDENTIAL               //
//===========================================================================//

#pragma once

#include "Adept.hpp"
#include "Channel.hpp"

namespace Adept {

	//#########################################################################
	//#########################    LFOChannel    ##############################
	//#########################################################################

	class LFOChannel:
		public ChannelOf<Scalar>
	{
	public:
		static void
			InitializeClass();
		static void
			TerminateClass();

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Constructor/Destructor
	//
	public:
		~LFOChannel();

		static LFOChannel*
			Create(
				MemoryStream *stream,
				ComponentWeb *owning_web
			);

	protected:
		LFOChannel(
			ClassData *class_data,
			MemoryStream *stream,
			ComponentWeb *owning_web
		);
		
		void
			SkipStreamData(MemoryStream *stream);

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Virtual data
	//
	public:
		static ClassData
			*DefaultData;

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Component execution
	//
	public:
		enum
		{
			SinusoidalWaveForm = 0,
			SquareWaveForm,
			AscendingTriangularWaveForm,
			DescendingTriangularWaveForm
		};

		void
			Execute();

	protected:
		unsigned
			waveForm;
		Scalar
			minValue,
			valueRange,
			period,
			phase;
		Stuff::Time
			startTime;

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Tool Support
	//
	public:
		static ClassData*
			CreateFactoryRequest(FactoryRequestParameters *parameters);

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Test support
	//
	public:
		void
      	TestInstance();
	};

	//##########################################################################
	//#######################    QuantizerChannel    ##########################
	//##########################################################################

	class Quantizer:
		public ChannelOf<int>
	{
	public:
		static void
			InitializeClass();
		static void
			TerminateClass();

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Constructor/Destructor
	//
	public:
		~Quantizer();

		static Quantizer*
			Create(
				MemoryStream *stream,
				ComponentWeb *owning_web
			);

	protected:
		Quantizer(
			ClassData *class_data,
			MemoryStream *stream,
			ComponentWeb *owning_web
		);

		void
			SkipStreamData(MemoryStream *stream);

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Virtual data
	//
	public:
		static ClassData
			*DefaultData;

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Component execution
	//
	public:
		void
			ChannelChanged(Channel *channel);

	protected:
		Scalar
			*tableEntries;
		int
			tableSize;

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Tool Support
	//
	public:
		static ClassData*
			CreateFactoryRequest(FactoryRequestParameters *parameters);

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	// Test support
	//
	public:
		void
      	TestInstance();
	};

}