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https://github.com/ZDoom/gzdoom-gles.git
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5b8055bfc7
define any new ones of its own, I'm pre-emptively renaming the SNDEAX lump to REVERBS to remove any possible misunderstanding that this is something that requires EAX hardware support. (Ideally, it would have been REVERBDEF, but that's 10 characters long.) The eaxedit console command has also been renamed to reverbedit for the same reason. - Fixed: The Palette part of FRemapTable was not initialized with alpha values other than 0. I'm not sure if it would be better to fix this in the game palette that it copies from or not, but right now, they get set unconditionally to 255. SVN r983 (trunk)
328 lines
10 KiB
C++
328 lines
10 KiB
C++
// Emacs style mode select -*- C++ -*-
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//-----------------------------------------------------------------------------
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//
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// Copyright (C) 1993-1996 by id Software, Inc.
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//
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// This source is available for distribution and/or modification
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// only under the terms of the DOOM Source Code License as
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// published by id Software. All rights reserved.
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//
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// The source is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// FITNESS FOR A PARTICULAR PURPOSE. See the DOOM Source Code License
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// for more details.
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//
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// DESCRIPTION:
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// The not so system specific sound interface.
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//
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//-----------------------------------------------------------------------------
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#ifndef __S_SOUND__
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#define __S_SOUND__
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#include "m_fixed.h"
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#include "tarray.h"
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class AActor;
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class FScanner;
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//
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// SoundFX struct.
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//
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struct sfxinfo_t
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{
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// Next field is for use by the system sound interface.
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// A non-null data means the sound has been loaded.
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void *data;
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FString name; // [RH] Sound name defined in SNDINFO
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int lumpnum; // lump number of sfx
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unsigned int next, index; // [RH] For hashing
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// unsigned int frequency; // [RH] Preferred playback rate
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float Volume;
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BYTE PitchMask;
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SWORD NearLimit; // 0 means unlimited
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WORD bRandomHeader:1;
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WORD bPlayerReserve:1;
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WORD bForce11025:1;
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WORD bForce22050:1;
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WORD bLoadRAW:1;
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WORD bPlayerCompat:1;
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WORD b16bit:1;
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WORD bUsed:1;
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WORD bSingular:1;
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WORD bTentative:1;
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WORD RolloffType:2;
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unsigned int link;
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enum { NO_LINK = 0xffffffff };
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float MinDistance;
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union { float MaxDistance, RolloffFactor; };
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};
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// Rolloff types
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enum
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{
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ROLLOFF_Doom, // Linear rolloff with a logarithmic volume scale
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ROLLOFF_Linear, // Linear rolloff with a linear volume scale
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ROLLOFF_Log, // Logarithmic rolloff (standard hardware type)
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ROLLOFF_Custom // Lookup volume from SNDCURVE
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};
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// the complete set of sound effects
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extern TArray<sfxinfo_t> S_sfx;
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// Default rolloff information.
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extern int S_RolloffType;
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extern float S_MinDistance;
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extern float S_MaxDistanceOrRolloffFactor;
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extern BYTE *S_SoundCurve;
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extern int S_SoundCurveSize;
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// Information about one playing sound.
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struct FSoundChan
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{
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void *SysChannel;// Channel information from the system interface.
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FSoundChan *NextChan; // Next channel in this list.
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FSoundChan **PrevChan; // Previous channel in this list.
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AActor *Mover; // Used for velocity.
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fixed_t *Pt; // Origin of sound.
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sfxinfo_t *SfxInfo; // Sound information.
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fixed_t X,Y,Z; // Origin if Mover is NULL.
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int SoundID; // Sound ID of playing sound
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int OrgID; // Sound ID of sound used to start this channel
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float Volume;
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float DistanceScale;
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BYTE EntChannel; // Actor's sound channel.
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int ChanFlags;
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};
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extern FSoundChan *Channels;
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FSoundChan *S_GetChannel(void *syschan);
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void S_ReturnChannel(FSoundChan *chan);
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void S_LinkChannel(FSoundChan *chan, FSoundChan **head);
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void S_UnlinkChannel(FSoundChan *chan);
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// Initializes sound stuff, including volume
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// Sets channels, SFX and music volume,
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// allocates channel buffer, sets S_sfx lookup.
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//
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void S_Init ();
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void S_InitData ();
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void S_Shutdown ();
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// Per level startup code.
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// Kills playing sounds at start of level and starts new music.
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//
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void S_Start ();
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// Called after a level is loaded. Ensures that most sounds are loaded.
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void S_PrecacheLevel ();
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// Loads a sound, including any random sounds it might reference.
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void S_CacheSound (sfxinfo_t *sfx);
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// Start sound for thing at <ent>
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void S_Sound (int channel, const char *name, float volume, int attenuation);
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void S_Sound (AActor *ent, int channel, const char *name, float volume, int attenuation);
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void S_Sound (fixed_t *pt, int channel, const char *name, float volume, int attenuation);
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void S_Sound (fixed_t x, fixed_t y, int channel, const char *name, float volume, int attenuation);
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void S_SoundID (int channel, int sfxid, float volume, int attenuation);
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void S_SoundID (AActor *ent, int channel, int sfxid, float volume, int attenuation);
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void S_SoundID (fixed_t *pt, int channel, int sfxid, float volume, int attenuation);
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void S_SoundID (fixed_t x, fixed_t y, fixed_t z, int channel, int sfxid, float volume, int attenuation);
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// sound channels
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// channel 0 never willingly overrides
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// other channels (1-7) always override a playing sound on that channel
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//
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// CHAN_AUTO searches down from channel 7 until it finds a channel not in use
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// CHAN_WEAPON is for weapons
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// CHAN_VOICE is for oof, sight, or other voice sounds
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// CHAN_ITEM is for small things and item pickup
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// CHAN_BODY is for generic body sounds
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// CHAN_PICKUP can optionally be set as a local sound only for "compatibility"
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#define CHAN_AUTO 0
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#define CHAN_WEAPON 1
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#define CHAN_VOICE 2
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#define CHAN_ITEM 3
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#define CHAN_BODY 4
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// modifier flags
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#define CHAN_LISTENERZ 8
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#define CHAN_IMMOBILE 16
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#define CHAN_MAYBE_LOCAL 32
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#define CHAN_NOPAUSE 64 // do not pause this sound in menus
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#define CHAN_AREA 128 // Sound plays from all around within MinDistance
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#define CHAN_LOOP 256
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#define CHAN_IS3D 1 // internal flag
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#define CHAN_PICKUP (CHAN_ITEM|CHAN_MAYBE_LOCAL)
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// sound attenuation values
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#define ATTN_NONE 0 // full volume the entire level
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#define ATTN_NORM 1
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#define ATTN_IDLE 2
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#define ATTN_STATIC 3 // diminish very rapidly with distance
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int S_PickReplacement (int refid);
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void S_CacheRandomSound (sfxinfo_t *sfx);
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// Checks if a copy of this sound is already playing.
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bool S_CheckSingular (int sound_id);
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// Stops a sound emanating from one of an entity's channels
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void S_StopSound (AActor *ent, int channel);
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void S_StopSound (fixed_t *pt, int channel);
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// Stop sound for all channels
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void S_StopAllChannels (void);
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// Is the sound playing on one of the entity's channels?
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bool S_GetSoundPlayingInfo (AActor *ent, int sound_id);
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bool S_GetSoundPlayingInfo (fixed_t *pt, int sound_id);
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bool S_IsActorPlayingSomething (AActor *actor, int channel, int sound_id);
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// Moves all sounds from one mobj to another
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void S_RelinkSound (AActor *from, AActor *to);
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// Start music using <music_name>
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bool S_StartMusic (const char *music_name);
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// Start music using <music_name>, and set whether looping
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bool S_ChangeMusic (const char *music_name, int order=0, bool looping=true, bool force=false);
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// Start playing a cd track as music
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bool S_ChangeCDMusic (int track, unsigned int id=0, bool looping=true);
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void S_RestartMusic ();
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int S_GetMusic (char **name);
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// Stops the music for sure.
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void S_StopMusic (bool force);
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// Stop and resume music, during game PAUSE.
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void S_PauseSound (bool notmusic);
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void S_ResumeSound ();
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//
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// Updates music & sounds
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//
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void S_UpdateSounds (void *listener);
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// [RH] S_sfx "maintenance" routines
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void S_ParseSndInfo ();
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void S_ParseReverbDef ();
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void S_UnloadReverbDef ();
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void S_HashSounds ();
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int S_FindSound (const char *logicalname);
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int S_FindSoundNoHash (const char *logicalname);
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bool S_AreSoundsEquivalent (AActor *actor, int id1, int id2);
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bool S_AreSoundsEquivalent (AActor *actor, const char *name1, const char *name2);
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int S_LookupPlayerSound (const char *playerclass, int gender, const char *logicalname);
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int S_LookupPlayerSound (const char *playerclass, int gender, int refid);
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int S_FindSkinnedSound (AActor *actor, const char *logicalname);
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int S_FindSkinnedSoundEx (AActor *actor, const char *logicalname, const char *extendedname);
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int S_FindSkinnedSound (AActor *actor, int refid);
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int S_FindSoundByLump (int lump);
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int S_AddSound (const char *logicalname, const char *lumpname, FScanner *sc=NULL); // Add sound by lumpname
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int S_AddSoundLump (const char *logicalname, int lump); // Add sound by lump index
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int S_AddPlayerSound (const char *playerclass, const int gender, int refid, const char *lumpname);
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int S_AddPlayerSound (const char *playerclass, const int gender, int refid, int lumpnum, bool fromskin=false);
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int S_AddPlayerSoundExisting (const char *playerclass, const int gender, int refid, int aliasto, bool fromskin=false);
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void S_ShrinkPlayerSoundLists ();
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// [RH] Prints sound debug info to the screen.
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// Modelled after Hexen's noise cheat.
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void S_NoiseDebug ();
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// For convenience, this structure matches FMOD_REVERB_PROPERTIES.
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// Since I can't very well #include system-specific stuff in the
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// main game files, I duplicate it here.
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struct REVERB_PROPERTIES
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{
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int Instance;
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int Environment;
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float EnvSize;
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float EnvDiffusion;
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int Room;
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int RoomHF;
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int RoomLF;
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float DecayTime;
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float DecayHFRatio;
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float DecayLFRatio;
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int Reflections;
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float ReflectionsDelay;
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float ReflectionsPan0;
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float ReflectionsPan1;
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float ReflectionsPan2;
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int Reverb;
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float ReverbDelay;
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float ReverbPan0;
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float ReverbPan1;
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float ReverbPan2;
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float EchoTime;
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float EchoDepth;
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float ModulationTime;
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float ModulationDepth;
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float AirAbsorptionHF;
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float HFReference;
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float LFReference;
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float RoomRolloffFactor;
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float Diffusion;
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float Density;
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unsigned int Flags;
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};
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#define REVERB_FLAGS_DECAYTIMESCALE 0x00000001
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#define REVERB_FLAGS_REFLECTIONSSCALE 0x00000002
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#define REVERB_FLAGS_REFLECTIONSDELAYSCALE 0x00000004
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#define REVERB_FLAGS_REVERBSCALE 0x00000008
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#define REVERB_FLAGS_REVERBDELAYSCALE 0x00000010
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#define REVERB_FLAGS_DECAYHFLIMIT 0x00000020
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#define REVERB_FLAGS_ECHOTIMESCALE 0x00000040
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#define REVERB_FLAGS_MODULATIONTIMESCALE 0x00000080
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struct ReverbContainer
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{
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ReverbContainer *Next;
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const char *Name;
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WORD ID;
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bool Builtin;
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bool Modified;
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REVERB_PROPERTIES Properties;
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};
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extern ReverbContainer *Environments;
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extern ReverbContainer *DefaultEnvironments[26];
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class FArchive;
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FArchive &operator<< (FArchive &arc, ReverbContainer *&env);
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void S_SetEnvironment (const ReverbContainer *settings);
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ReverbContainer *S_FindEnvironment (const char *name);
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ReverbContainer *S_FindEnvironment (int id);
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void S_AddEnvironment (ReverbContainer *settings);
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enum EMidiDevice
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{
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MDEV_DEFAULT = -1,
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MDEV_MMAPI = 0,
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MDEV_TIMIDITY = 1,
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MDEV_OPL = 2,
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MDEV_FMOD = 3,
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};
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typedef TMap<FName, int> MidiDeviceMap;
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extern MidiDeviceMap MidiDevices;
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#endif
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