First version of the SOurce SDK 2013

1 files changed, 161 insertions, 0 deletions

diff --git a/sp/src/public/soundflags.h b/sp/src/public/soundflags.h
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+//========= Copyright Valve Corporation, All rights reserved. ============//

+//

+// Purpose:

+//

+// $NoKeywords: $

+//=============================================================================//

+

+#ifndef SOUNDFLAGS_H

+#define SOUNDFLAGS_H

+

+#if defined( _WIN32 )

+#pragma once

+#endif

+

+

+//-----------------------------------------------------------------------------

+// channels

+//-----------------------------------------------------------------------------

+enum

+{

+	CHAN_REPLACE	= -1,

+	CHAN_AUTO		= 0,

+	CHAN_WEAPON		= 1,

+	CHAN_VOICE		= 2,

+	CHAN_ITEM		= 3,

+	CHAN_BODY		= 4,

+	CHAN_STREAM		= 5,		// allocate stream channel from the static or dynamic area

+	CHAN_STATIC		= 6,		// allocate channel from the static area 

+	CHAN_VOICE2		= 7,

+	CHAN_VOICE_BASE	= 8,		// allocate channel for network voice data

+	CHAN_USER_BASE	= (CHAN_VOICE_BASE+128)		// Anything >= this number is allocated to game code.

+};

+

+//-----------------------------------------------------------------------------

+// common volume values

+//-----------------------------------------------------------------------------

+#define VOL_NORM		1.0f

+

+

+//-----------------------------------------------------------------------------

+// common attenuation values

+//-----------------------------------------------------------------------------

+#define ATTN_NONE		0.0f

+#define ATTN_NORM		0.8f

+#define ATTN_IDLE		2.0f

+#define ATTN_STATIC		1.25f 

+#define ATTN_RICOCHET	1.5f

+

+// HL2 world is 8x bigger now! We want to hear gunfire from farther.

+// Don't change this without consulting Kelly or Wedge (sjb).

+#define ATTN_GUNFIRE	0.27f

+

+enum soundlevel_t

+{

+	SNDLVL_NONE			= 0,

+

+	SNDLVL_20dB			= 20,			// rustling leaves

+	SNDLVL_25dB			= 25,			// whispering

+	SNDLVL_30dB			= 30,			// library

+	SNDLVL_35dB			= 35,

+	SNDLVL_40dB			= 40,

+	SNDLVL_45dB			= 45,			// refrigerator

+

+	SNDLVL_50dB			= 50,	// 3.9	// average home

+	SNDLVL_55dB			= 55,	// 3.0

+

+	SNDLVL_IDLE			= 60,	// 2.0	

+	SNDLVL_60dB			= 60,	// 2.0	// normal conversation, clothes dryer

+

+	SNDLVL_65dB			= 65,	// 1.5	// washing machine, dishwasher

+	SNDLVL_STATIC		= 66,	// 1.25

+

+	SNDLVL_70dB			= 70,	// 1.0	// car, vacuum cleaner, mixer, electric sewing machine

+

+	SNDLVL_NORM			= 75,

+	SNDLVL_75dB			= 75,	// 0.8	// busy traffic

+

+	SNDLVL_80dB			= 80,	// 0.7	// mini-bike, alarm clock, noisy restaurant, office tabulator, outboard motor, passing snowmobile

+	SNDLVL_TALKING		= 80,	// 0.7

+	SNDLVL_85dB			= 85,	// 0.6	// average factory, electric shaver

+	SNDLVL_90dB			= 90,	// 0.5	// screaming child, passing motorcycle, convertible ride on frw

+	SNDLVL_95dB			= 95,

+	SNDLVL_100dB		= 100,	// 0.4	// subway train, diesel truck, woodworking shop, pneumatic drill, boiler shop, jackhammer

+	SNDLVL_105dB		= 105,			// helicopter, power mower

+	SNDLVL_110dB		= 110,			// snowmobile drvrs seat, inboard motorboat, sandblasting

+	SNDLVL_120dB		= 120,			// auto horn, propeller aircraft

+	SNDLVL_130dB		= 130,			// air raid siren

+

+	SNDLVL_GUNFIRE		= 140,	// 0.27	// THRESHOLD OF PAIN, gunshot, jet engine

+	SNDLVL_140dB		= 140,	// 0.2

+

+	SNDLVL_150dB		= 150,	// 0.2

+

+	SNDLVL_180dB		= 180,			// rocket launching

+

+	// NOTE: Valid soundlevel_t values are 0-255.

+	//       256-511 are reserved for sounds using goldsrc compatibility attenuation.

+};

+

+#define MAX_SNDLVL_BITS		9	// Used to encode 0-255 for regular soundlevel_t's and 256-511 for goldsrc-compatible ones.

+#define MIN_SNDLVL_VALUE	0

+#define MAX_SNDLVL_VALUE	((1<<MAX_SNDLVL_BITS)-1)

+

+

+#define ATTN_TO_SNDLVL( a ) (soundlevel_t)(int)((a) ? (50 + 20 / ((float)a)) : 0 )

+#define SNDLVL_TO_ATTN( a ) ((a > 50) ? (20.0f / (float)(a - 50)) : 4.0 )

+

+// This is a limit due to network encoding.

+// It encodes attenuation * 64 in 8 bits, so the maximum is (255 / 64)

+#define MAX_ATTENUATION		3.98f

+

+//-----------------------------------------------------------------------------

+// Flags to be or-ed together for the iFlags field

+//-----------------------------------------------------------------------------

+enum SoundFlags_t

+{

+	SND_NOFLAGS			= 0,			// to keep the compiler happy

+	SND_CHANGE_VOL		= (1<<0),		// change sound vol

+	SND_CHANGE_PITCH	= (1<<1),		// change sound pitch

+	SND_STOP			= (1<<2),		// stop the sound

+	SND_SPAWNING		= (1<<3),		// we're spawning, used in some cases for ambients

+										// not sent over net, only a param between dll and server.

+	SND_DELAY			= (1<<4),		// sound has an initial delay

+	SND_STOP_LOOPING	= (1<<5),		// stop all looping sounds on the entity.

+	SND_SPEAKER			= (1<<6),		// being played again by a microphone through a speaker

+ 

+	SND_SHOULDPAUSE		= (1<<7),		// this sound should be paused if the game is paused

+	SND_IGNORE_PHONEMES	= (1<<8),

+	SND_IGNORE_NAME		= (1<<9),		// used to change all sounds emitted by an entity, regardless of scriptname

+

+	SND_DO_NOT_OVERWRITE_EXISTING_ON_CHANNEL = (1<<10),

+};

+

+#define SND_FLAG_BITS_ENCODE 11

+

+#define MAX_SOUND_INDEX_BITS	14

+#define	MAX_SOUNDS				(1<<MAX_SOUND_INDEX_BITS)

+

+#if !defined( IN_XBOX_CODELINE )

+// +/-4096 msec

+#define MAX_SOUND_DELAY_MSEC_ENCODE_BITS	(13)

+#else

+// +/-65536 msec, 64 seconds

+#define MAX_SOUND_DELAY_MSEC_ENCODE_BITS	(17)

+#endif

+

+// Subtract one to leave room for the sign bit

+#define MAX_SOUND_DELAY_MSEC				(1<<(MAX_SOUND_DELAY_MSEC_ENCODE_BITS-1))    // 4096 msec or about 4 seconds

+

+//-----------------------------------------------------------------------------

+// common pitch values

+//-----------------------------------------------------------------------------

+#define	PITCH_NORM		100			// non-pitch shifted

+#define PITCH_LOW		95			// other values are possible - 0-255, where 255 is very high

+#define PITCH_HIGH		120

+

+#define DEFAULT_SOUND_PACKET_VOLUME 1.0f

+#define DEFAULT_SOUND_PACKET_PITCH	100

+#define DEFAULT_SOUND_PACKET_DELAY	0.0f

+

+#endif // SOUNDFLAGS_H