GeneralsZeroHour/Generals/Code/GameEngine/Include/Common/AudioEventInfo.h

/*
**	Command & Conquer Generals(tm)
**	Copyright 2025 Electronic Arts Inc.
**
**	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 3 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, see <http://www.gnu.org/licenses/>.
*/

////////////////////////////////////////////////////////////////////////////////
//																																						//
//  (c) 2001-2003 Electronic Arts Inc.																				//
//																																						//
////////////////////////////////////////////////////////////////////////////////

// FILE: AudioEventInfo.h /////////////////////////////////////////////////////////////////////////
// AudioEventInfo structure
// Author: John K. McDonald, March 2002

#pragma once
#ifndef _H_AUDIOEVENTINFO_
#define _H_AUDIOEVENTINFO_

#include "Common/AsciiString.h"
#include "Common/GameMemory.h"
#include "Common/STLTypedefs.h"

// DEFINES
#define NO_INTENSIVE_AUDIO_DEBUG

// FORWARD DECLARATIONS ///////////////////////////////////////////////////////////////////////////
struct FieldParse;

// USEFUL DECLARATIONS ////////////////////////////////////////////////////////////////////////////
enum AudioType
{
	AT_Music,
	AT_Streaming,
	AT_SoundEffect
};

extern char *theAudioPriorityNames[];
enum AudioPriority
{
	AP_LOWEST,
	AP_LOW,
	AP_NORMAL,
	AP_HIGH,
	AP_CRITICAL
};

extern char *theSoundTypeNames[];
enum SoundType
{
	ST_UI										= 0x0001,
	ST_WORLD								= 0x0002,
	ST_SHROUDED							= 0x0004,
	ST_GLOBAL								= 0x0008,
	ST_VOICE								= 0x0010,
	ST_PLAYER								= 0x0020,
	ST_ALLIES								= 0x0040,
	ST_ENEMIES							= 0x0080,
	ST_EVERYONE							= 0x0100,	
};

extern char *theAudioControlNames[];
enum AudioControl
{
	AC_LOOP									= 0x0001,
	AC_RANDOM								= 0x0002,
	AC_ALL									= 0x0004,
	AC_POSTDELAY						= 0x0008,
	AC_INTERRUPT						= 0x0010,
};

struct AudioEventInfo : public MemoryPoolObject
{
	MEMORY_POOL_GLUE_WITH_USERLOOKUP_CREATE( AudioEventInfo, "AudioEventInfo" )

public:
	AsciiString m_audioName;	// This name matches the name of the AudioEventRTS
	AsciiString m_filename;		// For music tracks, this is the filename of the track

	Real m_volume;						// Desired volume of this audio
	Real m_volumeShift;				// Desired volume shift of the audio
	Real m_minVolume;					// Clamped minimum value, useful when muting sound effects
	Real m_pitchShiftMin;			// minimum pitch shift value
	Real m_pitchShiftMax;			// maximum pitch shift value
	Int m_delayMin;						// minimum delay before we'll fire up another one of these 
	Int m_delayMax;						// maximum delay before we'll fire up another one of these 
	Int m_limit;							// Limit to the number of these sounds that can be fired up simultaneously
	Int m_loopCount;					// number of times to loop this sound
	
	AudioPriority m_priority;	// Priority of this sound
	UnsignedInt m_type;								// Type of sound
	UnsignedInt m_control;						// control of sound

	std::vector<AsciiString> m_soundsMorning;	// Sounds to play in the wee hours of the morning
	std::vector<AsciiString> m_sounds;				// Default sounds to play
	std::vector<AsciiString> m_soundsNight;		// Sounds to play at night
	std::vector<AsciiString> m_soundsEvening;	// Sounds to play in the evening

	std::vector<AsciiString> m_attackSounds;
	std::vector<AsciiString> m_decaySounds;

	Real m_lowPassFreq;			// When performing low pass filters, what is the maximum frequency heard, expressed as a percentage?
	Real m_minDistance;			// less than this distance and the sound behaves as though it is at minDistance
	Real m_maxDistance;			// greater than this distance and the sound behaves as though it is muted

	AudioType m_soundType;	// This should be either Music, Streaming or SoundEffect
	
	static const FieldParse m_audioEventInfo[];		///< the parse table for INI definition
	const FieldParse *getFieldParse( void ) const { return m_audioEventInfo; }
};

#endif /* _H_AUDIOEVENTINFO_ */