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engine: client: sound: slight refactoring, removed unused s_listener.velocity

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This commit is contained in:
Alibek Omarov 2024-05-06 01:28:16 +03:00
parent 3723ac60ef
commit 13274655d4
4 changed files with 166 additions and 168 deletions
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1
engine/client/s_main.c
View file

@ -1605,7 +1605,6 @@ void SND_UpdateSound( void )
// release raw-channels that no longer used more than 10 secs // release raw-channels that no longer used more than 10 secs
S_FreeIdleRawChannels(); S_FreeIdleRawChannels();
VectorCopy( cl.simvel, s_listener.velocity );
s_listener.frametime = (cl.time - cl.oldtime); s_listener.frametime = (cl.time - cl.oldtime);
s_listener.waterlevel = cl.local.waterlevel; s_listener.waterlevel = cl.local.waterlevel;
s_listener.active = CL_IsInGame(); s_listener.active = CL_IsInGame();

69
engine/client/s_mix.c
View file

@ -17,30 +17,56 @@ GNU General Public License for more details.
#include "sound.h" #include "sound.h"
#include "client.h" #include "client.h"
#define IPAINTBUFFER 0 enum
#define IROOMBUFFER 1 {
#define ISTREAMBUFFER 2 IPAINTBUFFER = 0,
IROOMBUFFER,
ISTREAMBUFFER,
CPAINTBUFFERS,
};
#define FILTERTYPE_NONE 0 enum
#define FILTERTYPE_LINEAR 1 {
#define FILTERTYPE_CUBIC 2 FILTERTYPE_NONE = 0,
FILTERTYPE_LINEAR,
FILTERTYPE_CUBIC,
};
#define CCHANVOLUMES 2 #define CCHANVOLUMES 2
#define SND_SCALE_BITS 7 #define SND_SCALE_BITS 7
#define SND_SCALE_SHIFT (8 - SND_SCALE_BITS) #define SND_SCALE_SHIFT ( 8 - SND_SCALE_BITS )
#define SND_SCALE_LEVELS (1 << SND_SCALE_BITS) #define SND_SCALE_LEVELS ( 1 << SND_SCALE_BITS )
portable_samplepair_t *g_curpaintbuffer; // sound mixing buffer
portable_samplepair_t streambuffer[(PAINTBUFFER_SIZE+1)]; #define CPAINTFILTERMEM 3
portable_samplepair_t paintbuffer[(PAINTBUFFER_SIZE+1)]; #define CPAINTFILTERS 4 // maximum number of consecutive upsample passes per paintbuffer
portable_samplepair_t roombuffer[(PAINTBUFFER_SIZE+1)];
portable_samplepair_t facingbuffer[(PAINTBUFFER_SIZE+1)];
portable_samplepair_t temppaintbuffer[(PAINTBUFFER_SIZE+1)];
paintbuffer_t paintbuffers[CPAINTBUFFERS];
int snd_scaletable[SND_SCALE_LEVELS][256]; // fixed point stuff for real-time resampling
#define FIX_BITS 28
#define FIX_SCALE ( 1 << FIX_BITS )
#define FIX_MASK (( 1 << FIX_BITS ) - 1 )
#define FIX_FLOAT( a ) ((int)(( a ) * FIX_SCALE ))
#define FIX( a ) (((int)( a )) << FIX_BITS )
#define FIX_INTPART( a ) (((int)( a )) >> FIX_BITS )
#define FIX_FRACPART( a ) (( a ) & FIX_MASK )
typedef struct
{
qboolean factive; // if true, mix to this paintbuffer using flags
portable_samplepair_t *pbuf; // front stereo mix buffer, for 2 or 4 channel mixing
int ifilter; // current filter memory buffer to use for upsampling pass
portable_samplepair_t fltmem[CPAINTFILTERS][CPAINTFILTERMEM];
} paintbuffer_t;
static portable_samplepair_t *g_curpaintbuffer;
static portable_samplepair_t streambuffer[(PAINTBUFFER_SIZE+1)];
static portable_samplepair_t paintbuffer[(PAINTBUFFER_SIZE+1)];
static portable_samplepair_t roombuffer[(PAINTBUFFER_SIZE+1)];
static portable_samplepair_t temppaintbuffer[(PAINTBUFFER_SIZE+1)];
static paintbuffer_t paintbuffers[CPAINTBUFFERS];
static int snd_scaletable[SND_SCALE_LEVELS][256];
void S_InitScaletable( void ) void S_InitScaletable( void )
{ {
int i, j; int i, j;
@ -67,7 +93,7 @@ static void S_TransferPaintBuffer( int endtime )
dword *pbuf; dword *pbuf;
pbuf = (dword *)dma.buffer; pbuf = (dword *)dma.buffer;
snd_p = (int *)PAINTBUFFER; snd_p = (int *)g_curpaintbuffer;
lpaintedtime = paintedtime; lpaintedtime = paintedtime;
sampleMask = ((dma.samples >> 1) - 1); sampleMask = ((dma.samples >> 1) - 1);
@ -568,6 +594,7 @@ static void MIX_MixChannelsToPaintbuffer( int endtime, int rate, int outputRate
// Don't mix sound data for sounds with zero volume. If it's a non-looping sound, // Don't mix sound data for sounds with zero volume. If it's a non-looping sound,
// just remove the sound when its volume goes to zero. // just remove the sound when its volume goes to zero.
bZeroVolume = !ch->leftvol && !ch->rightvol; bZeroVolume = !ch->leftvol && !ch->rightvol;
if( !bZeroVolume ) if( !bZeroVolume )
@ -839,6 +866,14 @@ static void MIX_MixPaintbuffers( int ibuf1, int ibuf2, int ibuf3, int count, flo
pbuf2 = paintbuffers[ibuf2].pbuf; pbuf2 = paintbuffers[ibuf2].pbuf;
pbuf3 = paintbuffers[ibuf3].pbuf; pbuf3 = paintbuffers[ibuf3].pbuf;
if( !gain )
{
// do not mix buf2 into buf3, just copy
if( pbuf1 != pbuf3 )
memcpy( pbuf3, pbuf1, sizeof( *pbuf1 ) * count );
return;
}
// destination buffer stereo - average n chans down to stereo // destination buffer stereo - average n chans down to stereo
// destination 2ch: // destination 2ch:

53
engine/client/sound.h
View file

@ -21,56 +21,29 @@ extern poolhandle_t sndpool;
#include "xash3d_mathlib.h" #include "xash3d_mathlib.h"
// sound engine rate defines // sound engine rate defines
#define SOUND_DMA_SPEED 44100 // hardware playback rate
#define SOUND_11k 11025 // 11khz sample rate #define SOUND_11k 11025 // 11khz sample rate
#define SOUND_16k 16000 // 16khz sample rate #define SOUND_16k 16000 // 16khz sample rate
#define SOUND_22k 22050 // 22khz sample rate #define SOUND_22k 22050 // 22khz sample rate
#define SOUND_32k 32000 // 32khz sample rate #define SOUND_32k 32000 // 32khz sample rate
#define SOUND_44k 44100 // 44khz sample rate #define SOUND_44k 44100 // 44khz sample rate
#define DMA_MSEC_PER_SAMPLE ((float)(1000.0 / SOUND_DMA_SPEED)) #define SOUND_DMA_SPEED SOUND_44k // hardware playback rate
// fixed point stuff for real-time resampling
#define FIX_BITS 28
#define FIX_SCALE (1 << FIX_BITS)
#define FIX_MASK ((1 << FIX_BITS)-1)
#define FIX_FLOAT(a) ((int)((a) * FIX_SCALE))
#define FIX(a) (((int)(a)) << FIX_BITS)
#define FIX_INTPART(a) (((int)(a)) >> FIX_BITS)
#define FIX_FRACTION(a,b) (FIX(a)/(b))
#define FIX_FRACPART(a) ((a) & FIX_MASK)
// NOTE: clipped sound at 32760 to avoid overload // NOTE: clipped sound at 32760 to avoid overload
#define CLIP( x ) (( x ) > 32760 ? 32760 : (( x ) < -32760 ? -32760 : ( x ))) #define CLIP( x ) (( x ) > 32760 ? 32760 : (( x ) < -32760 ? -32760 : ( x )))
#define PAINTBUFFER_SIZE 1024 // 44k: was 512 #define PAINTBUFFER_SIZE 1024 // 44k: was 512
#define PAINTBUFFER (g_curpaintbuffer)
#define CPAINTBUFFERS 3
// sound mixing buffer
#define CPAINTFILTERMEM 3
#define CPAINTFILTERS 4 // maximum number of consecutive upsample passes per paintbuffer
#define S_RAW_SOUND_IDLE_SEC 10 // time interval for idling raw sound before it's freed #define S_RAW_SOUND_IDLE_SEC 10 // time interval for idling raw sound before it's freed
#define S_RAW_SOUND_BACKGROUNDTRACK -2 #define S_RAW_SOUND_BACKGROUNDTRACK -2
#define S_RAW_SOUND_SOUNDTRACK -1 #define S_RAW_SOUND_SOUNDTRACK -1
#define S_RAW_SAMPLES_PRECISION_BITS 14 #define S_RAW_SAMPLES_PRECISION_BITS 14
#define CIN_FRAMETIME (1.0f / 30.0f)
typedef struct typedef struct
{ {
int left; int left;
int right; int right;
} portable_samplepair_t; } portable_samplepair_t;
typedef struct
{
qboolean factive; // if true, mix to this paintbuffer using flags
portable_samplepair_t *pbuf; // front stereo mix buffer, for 2 or 4 channel mixing
int ifilter; // current filter memory buffer to use for upsampling pass
portable_samplepair_t fltmem[CPAINTFILTERS][CPAINTFILTERMEM];
} paintbuffer_t;
typedef struct sfx_s typedef struct sfx_s
{ {
char name[MAX_QPATH]; char name[MAX_QPATH];
@ -81,12 +54,6 @@ typedef struct sfx_s
struct sfx_s *hashNext; struct sfx_s *hashNext;
} sfx_t; } sfx_t;
extern portable_samplepair_t paintbuffer[];
extern portable_samplepair_t roombuffer[];
extern portable_samplepair_t temppaintbuffer[];
extern portable_samplepair_t *g_curpaintbuffer;
extern paintbuffer_t paintbuffers[];
// structure used for fading in and out client sound volume. // structure used for fading in and out client sound volume.
typedef struct typedef struct
{ {
@ -105,9 +72,9 @@ typedef struct
typedef struct snd_format_s typedef struct snd_format_s
{ {
unsigned int speed; uint speed;
unsigned int width; byte width;
unsigned int channels; byte channels;
} snd_format_t; } snd_format_t;
typedef struct typedef struct
@ -115,8 +82,8 @@ typedef struct
snd_format_t format; snd_format_t format;
int samples; // mono samples in buffer int samples; // mono samples in buffer
int samplepos; // in mono samples int samplepos; // in mono samples
byte *buffer;
qboolean initialized; // sound engine is active qboolean initialized; // sound engine is active
byte *buffer;
const char *backendName; const char *backendName;
} dma_t; } dma_t;
@ -125,7 +92,6 @@ typedef struct
typedef struct typedef struct
{ {
double sample; double sample;
wavdata_t *pData; wavdata_t *pData;
double forcedEndSample; double forcedEndSample;
qboolean finished; qboolean finished;
@ -140,15 +106,15 @@ typedef struct rawchan_s
float dist_mult; // distance multiplier (attenuation/clipK) float dist_mult; // distance multiplier (attenuation/clipK)
vec3_t origin; // only use if fixed_origin is set vec3_t origin; // only use if fixed_origin is set
volatile uint s_rawend; volatile uint s_rawend;
wavdata_t sound_info; // advance play position
float oldtime; // catch time jumps float oldtime; // catch time jumps
wavdata_t sound_info; // advance play position
size_t max_samples; // buffer length size_t max_samples; // buffer length
portable_samplepair_t rawsamples[1]; // variable sized portable_samplepair_t rawsamples[1]; // variable sized
} rawchan_t; } rawchan_t;
typedef struct channel_s typedef struct channel_s
{ {
char name[16]; // keept sentence name char name[16]; // keep sentence name
sfx_t *sfx; // sfx number sfx_t *sfx; // sfx number
int leftvol; // 0-255 left volume int leftvol; // 0-255 left volume
@ -159,7 +125,6 @@ typedef struct channel_s
vec3_t origin; // only use if fixed_origin is set vec3_t origin; // only use if fixed_origin is set
float dist_mult; // distance multiplier (attenuation/clipK) float dist_mult; // distance multiplier (attenuation/clipK)
int master_vol; // 0-255 master volume int master_vol; // 0-255 master volume
qboolean isSentence; // bit who indicated sentence
int basePitch; // base pitch percent (100% is normal pitch playback) int basePitch; // base pitch percent (100% is normal pitch playback)
float pitch; // real-time pitch after any modulation or shift by dynamic data float pitch; // real-time pitch after any modulation or shift by dynamic data
qboolean use_loop; // don't loop default and local sounds qboolean use_loop; // don't loop default and local sounds
@ -168,6 +133,7 @@ typedef struct channel_s
mixer_t pMixer; mixer_t pMixer;
// sentence mixer // sentence mixer
qboolean isSentence; // bit indicating sentence
int wordIndex; int wordIndex;
mixer_t *currentWord; // NULL if sentence is finished mixer_t *currentWord; // NULL if sentence is finished
voxword_t words[CVOXWORDMAX]; voxword_t words[CVOXWORDMAX];
@ -176,7 +142,6 @@ typedef struct channel_s
typedef struct typedef struct
{ {
vec3_t origin; // simorg + view_ofs vec3_t origin; // simorg + view_ofs
vec3_t velocity;
vec3_t forward; vec3_t forward;
vec3_t right; vec3_t right;
vec3_t up; vec3_t up;
@ -219,7 +184,7 @@ extern dma_t dma;
extern convar_t s_musicvolume; extern convar_t s_musicvolume;
extern convar_t s_lerping; extern convar_t s_lerping;
extern convar_t s_test; // cvar to testify new effects extern convar_t s_test; // cvar to test new effects
extern convar_t s_samplecount; extern convar_t s_samplecount;
extern convar_t s_warn_late_precache; extern convar_t s_warn_late_precache;

1
engine/client/vox.h
View file

@ -17,7 +17,6 @@ GNU General Public License for more details.
#define VOX_H #define VOX_H
#define CVOXWORDMAX 64 #define CVOXWORDMAX 64
#define SENTENCE_INDEX -99999 // unique sentence index #define SENTENCE_INDEX -99999 // unique sentence index
typedef struct voxword_s typedef struct voxword_s