//===========================================================================//
// File:	l4audlvl.hpp                                                        //
// Project: MUNGA           Brick: Audio Renderer									  //
// 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// This unpublished sourcecode is PROPRIETARY and CONFIDENTIAL               //
//===========================================================================//

#if !defined(L4AUDLVL_HPP)
#	define L4AUDLVL_HPP

#	if !defined(AUDLVL_HPP)
#		include <audlvl.hpp>
#	endif

#	if !defined(L4AUDHDW_HPP)
#		include <l4audhdw.hpp>
#	endif

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PatchLevelOfDetail ~~~~~~~~~~~~~~~~~~~~~~~~~~

	typedef MIDIValue	SBKPatchID;
	typedef MIDIValue SBKBankID;

	class PatchLevelOfDetail:
		public AudioLevelOfDetail
	{
	public:
		//
		//-----------------------------------------------------------------------
		// Construction, Destruction, Testing
		//-----------------------------------------------------------------------
		//
		PatchLevelOfDetail(PlugStream *stream);
		~PatchLevelOfDetail();

		Logical
			TestInstance() const;

		//
		//-----------------------------------------------------------------------
		// BuildFromPage
		//-----------------------------------------------------------------------
		//
		static void
			BuildFromPage(
				PlugStream *stream,
				NameList *name_list,
				ClassID class_ID,
				ObjectID object_ID
			);

		//
		//-----------------------------------------------------------------------
		// Accessors
		//-----------------------------------------------------------------------
		//
		void
			SetupPatch(AudioChannel *channel);

		MIDINRPNValue
			GetMaxMIDIFilterCutoff()
				{return maxMIDIFilterCutoff;}

	private:
		//
		//-----------------------------------------------------------------------
		// Private data
		//-----------------------------------------------------------------------
		//
		SBKBankID
			bankID;
		SBKPatchID
			patchID;
		MIDINRPNValue
			maxMIDIFilterCutoff;

		#ifdef LAB_ONLY
			int 
				setupCount;
		#endif

		//
		// Keep table of created patchs to verify that duplicates
		// are not created
		//
		#if DEBUG_LEVEL>0
			static TableOf<PatchLevelOfDetail*, unsigned int>
				patchTableSocket;
		#endif
	};

	//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PatchResource ~~~~~~~~~~~~~~~~~~~~~~~~~~~~

	class PatchResource:
		public AudioResource
	{
	public:
		//
		//-----------------------------------------------------------------------
		// Construction, Destruction, Testing
		//-----------------------------------------------------------------------
		//
		PatchResource(PlugStream *stream);
		~PatchResource();

		Logical
			TestInstance() const;

		//
		//-----------------------------------------------------------------------
		// BuildFromPage
		//-----------------------------------------------------------------------
		//
		static void
			BuildFromPage(
         	PlugStream *stream,
				NameList *name_list,
				ClassID class_ID,
				ObjectID object_ID
         );

		//
		//-----------------------------------------------------------------------
		// Accessors
		//-----------------------------------------------------------------------
		//
		void
			SetupPatch(AudioChannel *channel);

		MIDINRPNValue
			GetMaxMIDIFilterCutoff();
	};

#endif