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98 lines
2.9 KiB
98 lines
2.9 KiB
//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======
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//
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// Purpose:
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//
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//=============================================================================
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#ifndef SNDINFO_H
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#define SNDINFO_H
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#ifdef _WIN32
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#pragma once
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#endif
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class Vector;
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#include "utlsymbol.h"
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// Handy defines for EmitSound
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#define SOUND_FROM_LOCAL_PLAYER -1
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#define SOUND_FROM_WORLD 0
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// These are used to feed a soundlevel to the sound system and have it use
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// goldsrc-type attenuation. We should use this as little as possible and
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// phase it out as soon as possible.
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// Take a regular sndlevel and convert it to compatibility mode.
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#define SNDLEVEL_TO_COMPATIBILITY_MODE( x ) ((soundlevel_t)(int)( (x) + 256 ))
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// Take a compatibility-mode sndlevel and get the REAL sndlevel out of it.
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#define SNDLEVEL_FROM_COMPATIBILITY_MODE( x ) ((soundlevel_t)(int)( (x) - 256 ))
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// Tells if the given sndlevel is marked as compatibility mode.
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#define SNDLEVEL_IS_COMPATIBILITY_MODE( x ) ( (x) >= 256 )
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// Sound guids are assigned on the server starting at 1
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// On the client, they are assigned by the sound system starting at 0x80000001
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typedef uint32 SoundGuid_t;
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#define INVALID_SOUND_GUID (SoundGuid_t)0
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//-----------------------------------------------------------------------------
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// Purpose: Client side only
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//-----------------------------------------------------------------------------
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struct SndInfo_t
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{
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// Sound Guid
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SoundGuid_t m_nGuid;
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FileNameHandle_t m_filenameHandle; // filesystem filename handle - call IFilesystem to conver this to a string
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CEntityIndex m_nSoundSource;
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int m_nChannel;
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// If a sound is being played through a speaker entity (e.g., on a monitor,), this is the
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// entity upon which to show the lips moving, if the sound has sentence data
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CEntityIndex m_nSpeakerEntity;
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float m_flVolume;
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float m_flLastSpatializedVolume;
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// Radius of this sound effect (spatialization is different within the radius)
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float m_flRadius;
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int m_nPitch;
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Vector *m_pOrigin;
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Vector *m_pDirection;
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// if true, assume sound source can move and update according to entity
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bool m_bUpdatePositions;
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// true if playing linked sentence
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bool m_bIsSentence;
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// if true, bypass all dsp processing for this sound (ie: music)
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bool m_bDryMix;
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// true if sound is playing through in-game speaker entity.
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bool m_bSpeaker;
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// for snd_show, networked sounds get colored differently than local sounds
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bool m_bFromServer;
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};
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//-----------------------------------------------------------------------------
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// Hearing info
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//-----------------------------------------------------------------------------
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struct AudioState_t
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{
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AudioState_t()
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{
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Clear();
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}
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void Clear()
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{
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m_Origin.Init();
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m_Angles.Init();
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m_nViewEntity.SetRaw( -1 );
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m_bValid = false;
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m_bIsUnderwater = false;
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}
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Vector m_Origin;
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QAngle m_Angles;
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CEntityIndex m_nViewEntity;
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bool m_bIsUnderwater : 1;
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bool m_bValid : 1;
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};
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#endif // SNDINFO_H
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