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.
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
#include "quakedef.h"
#ifdef _WIN32
-#include "winquake.h"
+#include <windows.h>
+#include <dsound.h>
+extern DWORD gSndBufSize;
+extern LPDIRECTSOUND pDS;
+extern LPDIRECTSOUNDBUFFER pDSBuf;
#endif
+#include "snd_ogg.h"
+
+
void S_Play(void);
void S_PlayVol(void);
+void S_Play2(void);
void S_SoundList(void);
void S_Update_();
void S_StopAllSounds(qboolean clear);
// Internal sound data & structures
// =======================================================================
-channel_t channels[MAX_CHANNELS];
-int total_channels;
+channel_t channels[MAX_CHANNELS];
+unsigned int total_channels;
-int snd_blocked = 0;
-static qboolean snd_ambient = 1;
-qboolean snd_initialized = false;
+int snd_blocked = 0;
+static qboolean snd_ambient = 1;
+cvar_t snd_initialized = { CVAR_READONLY, "snd_initialized", "0"};
+cvar_t snd_streaming = { CVAR_SAVE, "snd_streaming", "1"};
// pointer should go away
-volatile dma_t *shm = 0;
+volatile dma_t *shm = 0;
volatile dma_t sn;
-vec3_t listener_origin;
-vec3_t listener_forward;
-vec3_t listener_right;
-vec3_t listener_up;
-vec_t sound_nominal_clip_dist=1000.0;
+vec3_t listener_vieworigin;
+vec3_t listener_viewforward;
+vec3_t listener_viewleft;
+vec3_t listener_viewup;
+vec_t sound_nominal_clip_dist=1000.0;
+mempool_t *snd_mempool;
-int soundtime; // sample PAIRS
-int paintedtime; // sample PAIRS
+// sample PAIRS
+int soundtime;
+int paintedtime;
//LordHavoc: increased the client sound limit from 512 to 4096 for the Nehahra movie
-#define MAX_SFX 4096
-sfx_t *known_sfx; // hunk allocated [MAX_SFX]
-int num_sfx;
+#define MAX_SFX 4096
+sfx_t *known_sfx; // allocated [MAX_SFX]
+int num_sfx;
-sfx_t *ambient_sfx[NUM_AMBIENTS];
+sfx_t *ambient_sfx[NUM_AMBIENTS];
int sound_started = 0;
-// FIXME: make bgmvolume/volume always be registered for sake of config saving, and add check for whether sound is enabled to menu
cvar_t bgmvolume = {CVAR_SAVE, "bgmvolume", "1"};
cvar_t volume = {CVAR_SAVE, "volume", "0.7"};
+cvar_t snd_staticvolume = {CVAR_SAVE, "snd_staticvolume", "1"};
cvar_t nosound = {0, "nosound", "0"};
-cvar_t precache = {0, "precache", "1"};
-//cvar_t loadas8bit = {0, "loadas8bit", "0"};
+cvar_t snd_precache = {0, "snd_precache", "1"};
cvar_t bgmbuffer = {0, "bgmbuffer", "4096"};
cvar_t ambient_level = {0, "ambient_level", "0.3"};
cvar_t ambient_fade = {0, "ambient_fade", "100"};
{
if (!sound_started || !shm)
{
- Con_Printf ("sound system not started\n");
+ Con_Print("sound system not started\n");
return;
}
-
- Con_Printf("%5d stereo\n", shm->channels - 1);
- Con_Printf("%5d samples\n", shm->samples);
- Con_Printf("%5d samplepos\n", shm->samplepos);
- Con_Printf("%5d samplebits\n", shm->samplebits);
- Con_Printf("%5d submission_chunk\n", shm->submission_chunk);
- Con_Printf("%5d speed\n", shm->speed);
- Con_Printf("0x%x dma buffer\n", shm->buffer);
- Con_Printf("%5d total_channels\n", total_channels);
-}
+ Con_Printf("%5d stereo\n", shm->format.channels - 1);
+ Con_Printf("%5d samples\n", shm->samples);
+ Con_Printf("%5d samplepos\n", shm->samplepos);
+ Con_Printf("%5d samplebits\n", shm->format.width * 8);
+ Con_Printf("%5d speed\n", shm->format.speed);
+ Con_Printf("0x%x dma buffer\n", shm->buffer);
+ Con_Printf("%5u total_channels\n", total_channels);
+}
-/*
-================
-S_Startup
-================
-*/
+void S_UnloadSounds(void)
+{
+ int i;
+ for (i = 0;i < num_sfx;i++)
+ S_UnloadSound(known_sfx + i);
+}
-void S_Startup (void)
+void S_LoadSounds(void)
{
- int rc;
+ int i;
+ for (i = 0;i < num_sfx;i++)
+ S_LoadSound(known_sfx + i, false);
+}
- if (!snd_initialized)
+void S_Startup(void)
+{
+ if (!snd_initialized.integer)
return;
- if (!fakedma)
- {
- rc = SNDDMA_Init();
+ shm = &sn;
+ memset((void *)shm, 0, sizeof(*shm));
+
+// create a piece of DMA memory
- if (!rc)
+ if (fakedma)
+ {
+ shm->format.width = 2;
+ shm->format.speed = 22050;
+ shm->format.channels = 2;
+ shm->samples = 32768;
+ shm->samplepos = 0;
+ shm->buffer = Mem_Alloc(snd_mempool, shm->format.channels * shm->samples * shm->format.width);
+ }
+ else
+ {
+ if (!SNDDMA_Init())
{
- Con_Printf("S_Startup: SNDDMA_Init failed.\n");
+ Con_Print("S_Startup: SNDDMA_Init failed.\n");
sound_started = 0;
+ shm = NULL;
return;
}
}
sound_started = 1;
+
+ Con_DPrintf("Sound sampling rate: %i\n", shm->format.speed);
+
+ //S_LoadSounds();
+
+ S_StopAllSounds(true);
}
+void S_Shutdown(void)
+{
+ if (!sound_started)
+ return;
-void S_Play2(void);
+ //S_UnloadSounds();
-mempool_t *snd_mempool;
+ if (fakedma)
+ Mem_Free(shm->buffer);
+ else
+ SNDDMA_Shutdown();
+
+ shm = NULL;
+ sound_started = 0;
+}
+
+void S_Restart_f(void)
+{
+ S_Shutdown();
+ S_Startup();
+}
/*
================
S_Init
================
*/
-void S_Init (void)
+void S_Init(void)
{
- Con_Printf("\nSound Initialization\n");
+ Con_DPrint("\nSound Initialization\n");
+
+ S_RawSamples_ClearQueue();
+
+ Cvar_RegisterVariable(&volume);
+ Cvar_RegisterVariable(&bgmvolume);
+ Cvar_RegisterVariable(&snd_staticvolume);
- if (COM_CheckParm("-nosound"))
+ if (COM_CheckParm("-nosound") || COM_CheckParm("-safe"))
return;
snd_mempool = Mem_AllocPool("sound");
Cmd_AddCommand("stopsound", S_StopAllSoundsC);
Cmd_AddCommand("soundlist", S_SoundList);
Cmd_AddCommand("soundinfo", S_SoundInfo_f);
+ Cmd_AddCommand("snd_restart", S_Restart_f);
Cvar_RegisterVariable(&nosound);
- Cvar_RegisterVariable(&volume);
- Cvar_RegisterVariable(&precache);
-// Cvar_RegisterVariable(&loadas8bit);
- Cvar_RegisterVariable(&bgmvolume);
+ Cvar_RegisterVariable(&snd_precache);
+ Cvar_RegisterVariable(&snd_initialized);
+ Cvar_RegisterVariable(&snd_streaming);
Cvar_RegisterVariable(&bgmbuffer);
Cvar_RegisterVariable(&ambient_level);
Cvar_RegisterVariable(&ambient_fade);
Cvar_RegisterVariable(&_snd_mixahead);
Cvar_RegisterVariable(&snd_swapstereo); // LordHavoc: for people with backwards sound wiring
- /*
- if (host_parms.memsize < 0x800000)
- {
- Cvar_Set ("loadas8bit", "1");
- Con_Printf ("loading all sounds as 8bit\n");
- }
- */
-
-
-
- snd_initialized = true;
+ Cvar_SetValueQuick(&snd_initialized, true);
known_sfx = Mem_Alloc(snd_mempool, MAX_SFX*sizeof(sfx_t));
num_sfx = 0;
- S_Startup ();
-
SND_InitScaletable ();
-// create a piece of DMA memory
-
- if (fakedma)
- {
- shm = (void *) Mem_Alloc(snd_mempool, sizeof(*shm));
- shm->splitbuffer = 0;
- shm->samplebits = 16;
- shm->speed = 22050;
- shm->channels = 2;
- shm->samples = 32768;
- shm->samplepos = 0;
- shm->soundalive = true;
- shm->gamealive = true;
- shm->submission_chunk = 1;
- shm->buffer = Mem_Alloc(snd_mempool, shm->channels * shm->samples * (shm->samplebits / 8));
- }
-
- if (!sound_started)
- return;
-
- Con_Printf ("Sound sampling rate: %i\n", shm->speed);
+ ambient_sfx[AMBIENT_WATER] = S_PrecacheSound ("ambience/water1.wav", false);
+ ambient_sfx[AMBIENT_SKY] = S_PrecacheSound ("ambience/wind2.wav", false);
- // provides a tick sound until washed clean
-
-// if (shm->buffer)
-// shm->buffer[4] = shm->buffer[5] = 0x7f; // force a pop for debugging
-
- ambient_sfx[AMBIENT_WATER] = S_PrecacheSound ("ambience/water1.wav");
- ambient_sfx[AMBIENT_SKY] = S_PrecacheSound ("ambience/wind2.wav");
+ total_channels = MAX_DYNAMIC_CHANNELS + NUM_AMBIENTS; // no statics
+ memset(channels, 0, MAX_CHANNELS * sizeof(channel_t));
- S_StopAllSounds (true);
+ OGG_OpenLibrary ();
}
// =======================================================================
-// Shutdown sound engine
+// Load a sound
// =======================================================================
-void S_Shutdown(void)
+/*
+=========
+S_GetCached
+
+=========
+*/
+sfx_t *S_GetCached (const char *name)
{
- if (!sound_started)
- return;
+ int i;
- if (shm)
- shm->gamealive = 0;
+ if (!snd_initialized.integer)
+ return NULL;
- shm = 0;
- sound_started = 0;
+ if (!name)
+ Host_Error("S_IsCached: NULL\n");
- if (!fakedma)
- SNDDMA_Shutdown();
-}
+ if (strlen(name) >= MAX_QPATH)
+ Host_Error("Sound name too long: %s", name);
+ for(i = 0;i < num_sfx;i++)
+ if(!strcmp(known_sfx[i].name, name))
+ return &known_sfx[i];
-// =======================================================================
-// Load a sound
-// =======================================================================
+ return NULL;
+}
/*
==================
*/
sfx_t *S_FindName (char *name)
{
- int i;
- sfx_t *sfx;
+ int i;
+ sfx_t *sfx;
+
+ if (!snd_initialized.integer)
+ return NULL;
if (!name)
- Host_Error ("S_FindName: NULL\n");
+ Host_Error("S_FindName: NULL\n");
if (strlen(name) >= MAX_QPATH)
- Host_Error ("Sound name too long: %s", name);
+ Host_Error("Sound name too long: %s", name);
// see if already loaded
- for (i=0 ; i < num_sfx ; i++)
+ for (i = 0;i < num_sfx;i++)
if (!strcmp(known_sfx[i].name, name))
- {
return &known_sfx[i];
- }
if (num_sfx == MAX_SFX)
- Sys_Error ("S_FindName: out of sfx_t");
-
- sfx = &known_sfx[i];
- strcpy (sfx->name, name);
+ Sys_Error("S_FindName: out of sfx_t");
- num_sfx++;
-
+ sfx = &known_sfx[num_sfx++];
+ memset(sfx, 0, sizeof(*sfx));
+ strlcpy (sfx->name, name, sizeof (sfx->name));
return sfx;
}
*/
void S_TouchSound (char *name)
{
- sfx_t *sfx;
-
- if (!sound_started)
- return;
+ sfx_t *sfx;
sfx = S_FindName (name);
+
+ // Set the "used" flag for this sound
+ if (sfx != NULL)
+ sfx->flags |= SFXFLAG_USED;
}
+
+/*
+==================
+S_ClearUsed
+
+Reset the "used" flag of all precached sounds
+==================
+*/
+void S_ClearUsed (void)
+{
+ int i;
+
+ for (i = 0; i < num_sfx; i++)
+ known_sfx[i].flags &= ~SFXFLAG_USED;
+}
+
+
+/*
+==================
+S_PurgeUnused
+
+Free all precached sounds without the "used" flag
+==================
+*/
+void S_PurgeUnused (void)
+{
+ int i;
+ sfx_t *sfx;
+
+ for (i = 0; i < num_sfx; i++)
+ {
+ sfx = &known_sfx[i];
+ if (! (sfx->flags & SFXFLAG_USED))
+ S_UnloadSound (sfx);
+ }
+}
+
+
/*
==================
S_PrecacheSound
==================
*/
-sfx_t *S_PrecacheSound (char *name)
+sfx_t *S_PrecacheSound (char *name, int complain)
{
- sfx_t *sfx;
+ sfx_t *sfx;
- if (!sound_started || nosound.integer)
+ if (!snd_initialized.integer)
return NULL;
- sfx = S_FindName (name);
+ sfx = S_FindName(name);
-// cache it in
- if (precache.integer)
- S_LoadSound (sfx);
+ if (!nosound.integer && snd_precache.integer)
+ S_LoadSound(sfx, complain);
return sfx;
}
/*
=================
SND_PickChannel
+
+Picks a channel based on priorities, empty slots, number of channels
=================
*/
channel_t *SND_PickChannel(int entnum, int entchannel)
{
- int ch_idx;
- int first_to_die;
- int life_left;
+ int ch_idx;
+ int first_to_die;
+ int life_left;
+ channel_t* ch;
// Check for replacement sound, or find the best one to replace
- first_to_die = -1;
- life_left = 0x7fffffff;
- for (ch_idx=NUM_AMBIENTS ; ch_idx < NUM_AMBIENTS + MAX_DYNAMIC_CHANNELS ; ch_idx++)
- {
+ first_to_die = -1;
+ life_left = 0x7fffffff;
+ for (ch_idx=NUM_AMBIENTS ; ch_idx < NUM_AMBIENTS + MAX_DYNAMIC_CHANNELS ; ch_idx++)
+ {
+ ch = &channels[ch_idx];
if (entchannel != 0 // channel 0 never overrides
- && channels[ch_idx].entnum == entnum
- && (channels[ch_idx].entchannel == entchannel || entchannel == -1) )
+ && ch->entnum == entnum
+ && (ch->entchannel == entchannel || entchannel == -1) )
{ // always override sound from same entity
first_to_die = ch_idx;
break;
}
// don't let monster sounds override player sounds
- if (channels[ch_idx].entnum == cl.viewentity && entnum != cl.viewentity && channels[ch_idx].sfx)
+ if (ch->entnum == cl.viewentity && entnum != cl.viewentity && ch->sfx)
continue;
- if (channels[ch_idx].end - paintedtime < life_left)
+ // don't override looped sounds
+ if ((ch->flags & CHANNELFLAG_FORCELOOP) != 0 ||
+ (ch->sfx != NULL && ch->sfx->loopstart >= 0))
+ continue;
+
+ if (ch->end - paintedtime < life_left)
{
- life_left = channels[ch_idx].end - paintedtime;
+ life_left = ch->end - paintedtime;
first_to_die = ch_idx;
}
- }
+ }
if (first_to_die == -1)
return NULL;
if (channels[first_to_die].sfx)
channels[first_to_die].sfx = NULL;
- return &channels[first_to_die];
+ return &channels[first_to_die];
}
/*
=================
SND_Spatialize
+
+Spatializes a channel
=================
*/
-void SND_Spatialize(channel_t *ch)
+void SND_Spatialize(channel_t *ch, int isstatic)
{
- vec_t dot;
- vec_t dist;
- vec_t lscale, rscale, scale;
- vec3_t source_vec;
- sfx_t *snd;
-
-// anything coming from the view entity will always be full volume
-// LordHavoc: make sounds with ATTN_NONE have no spatialization
+ vec_t dist, scale, pan;
+ vec3_t source_vec;
+
+ // anything coming from the view entity will always be full volume
+ // LordHavoc: make sounds with ATTN_NONE have no spatialization
if (ch->entnum == cl.viewentity || ch->dist_mult == 0)
{
ch->leftvol = ch->master_vol;
ch->rightvol = ch->master_vol;
- return;
- }
-
-// calculate stereo seperation and distance attenuation
-
- snd = ch->sfx;
- VectorSubtract(ch->origin, listener_origin, source_vec);
-
- dist = VectorNormalizeLength(source_vec) * ch->dist_mult;
-
- dot = DotProduct(listener_right, source_vec);
-
- if (shm->channels == 1)
- {
- rscale = 1.0;
- lscale = 1.0;
}
else
{
- rscale = 1.0 + dot;
- lscale = 1.0 - dot;
+ // update sound origin if we know about the entity
+ if (ch->entnum > 0 && cls.state == ca_connected && cl_entities[ch->entnum].state_current.active)
+ {
+ //Con_Printf("-- entnum %i origin %f %f %f neworigin %f %f %f\n", ch->entnum, ch->origin[0], ch->origin[1], ch->origin[2], cl_entities[ch->entnum].state_current.origin[0], cl_entities[ch->entnum].state_current.origin[1], cl_entities[ch->entnum].state_current.origin[2]);
+ VectorCopy(cl_entities[ch->entnum].state_current.origin, ch->origin);
+ if (cl_entities[ch->entnum].state_current.modelindex && cl.model_precache[cl_entities[ch->entnum].state_current.modelindex]->soundfromcenter)
+ VectorMAMAM(1.0f, ch->origin, 0.5f, cl.model_precache[cl_entities[ch->entnum].state_current.modelindex]->normalmins, 0.5f, cl.model_precache[cl_entities[ch->entnum].state_current.modelindex]->normalmaxs, ch->origin);
+ }
+
+ // calculate stereo seperation and distance attenuation
+ VectorSubtract(ch->origin, listener_vieworigin, source_vec);
+ dist = VectorNormalizeLength(source_vec);
+ // distance
+ scale = ch->master_vol * (1.0 - (dist * ch->dist_mult));
+ // panning
+ pan = scale * DotProduct(listener_viewleft, source_vec);
+ // calculate the volumes
+ ch->leftvol = (int) (scale + pan);
+ ch->rightvol = (int) (scale - pan);
}
-// add in distance effect
- scale = (1.0 - dist) * rscale;
- ch->rightvol = (int) (ch->master_vol * scale);
- if (ch->rightvol < 0)
- ch->rightvol = 0;
+ // LordHavoc: allow adjusting volume of static sounds
+ if (isstatic)
+ {
+ ch->leftvol *= snd_staticvolume.value;
+ ch->rightvol *= snd_staticvolume.value;
+ }
- scale = (1.0 - dist) * lscale;
- ch->leftvol = (int) (ch->master_vol * scale);
- if (ch->leftvol < 0)
- ch->leftvol = 0;
+ // clamp volumes
+ ch->leftvol = bound(0, ch->leftvol, 255);
+ ch->rightvol = bound(0, ch->rightvol, 255);
}
void S_StartSound(int entnum, int entchannel, sfx_t *sfx, vec3_t origin, float fvol, float attenuation)
{
channel_t *target_chan, *check;
- sfxcache_t *sc;
int vol;
int ch_idx;
- int skip;
-
- if (!sound_started)
- return;
-
- if (!sfx)
- return;
+ size_t skip;
- if (nosound.integer)
+ if (!sound_started || !sfx || !sfx->fetcher || nosound.integer)
return;
vol = fvol*255;
target_chan->master_vol = vol;
target_chan->entnum = entnum;
target_chan->entchannel = entchannel;
- SND_Spatialize(target_chan);
+ SND_Spatialize(target_chan, false);
- if (!target_chan->leftvol && !target_chan->rightvol)
- return; // not audible at all
+ // LordHavoc: spawn the sound anyway because the player might teleport to it
+ //if (!target_chan->leftvol && !target_chan->rightvol)
+ // return; // not audible at all
-// new channel
- sc = S_LoadSound (sfx);
- if (!sc)
+ // new channel
+ if (!S_LoadSound (sfx, true))
{
target_chan->sfx = NULL;
return; // couldn't load the sound's data
}
target_chan->sfx = sfx;
+ target_chan->flags = CHANNELFLAG_NONE;
target_chan->pos = 0.0;
- target_chan->end = paintedtime + sc->length;
+ target_chan->end = paintedtime + sfx->total_length;
+ target_chan->lastptime = paintedtime;
// if an identical sound has also been started this frame, offset the pos
// a bit to keep it from just making the first one louder
check = &channels[NUM_AMBIENTS];
- for (ch_idx=NUM_AMBIENTS ; ch_idx < NUM_AMBIENTS + MAX_DYNAMIC_CHANNELS ; ch_idx++, check++)
- {
+ for (ch_idx=NUM_AMBIENTS ; ch_idx < NUM_AMBIENTS + MAX_DYNAMIC_CHANNELS ; ch_idx++, check++)
+ {
if (check == target_chan)
continue;
if (check->sfx == sfx && !check->pos)
{
// LordHavoc: fixed skip calculations
- skip = 0.1 * shm->speed;
- if (skip > sc->length)
- skip = sc->length;
+ skip = 0.1 * sfx->format.speed;
+ if (skip > sfx->total_length)
+ skip = sfx->total_length;
if (skip > 0)
skip = rand() % skip;
target_chan->pos += skip;
target_chan->end -= skip;
break;
}
-
}
}
void S_StopAllSounds(qboolean clear)
{
- int i;
-
- if (!sound_started)
- return;
-
total_channels = MAX_DYNAMIC_CHANNELS + NUM_AMBIENTS; // no statics
-
- for (i=0 ; i<MAX_CHANNELS ; i++)
- if (channels[i].sfx)
- channels[i].sfx = NULL;
-
memset(channels, 0, MAX_CHANNELS * sizeof(channel_t));
if (clear)
- S_ClearBuffer ();
+ S_ClearBuffer();
}
-void S_StopAllSoundsC (void)
+void S_StopAllSoundsC(void)
{
- S_StopAllSounds (true);
+ S_StopAllSounds(true);
}
-void S_ClearBuffer (void)
+void S_ClearBuffer(void)
{
int clear;
-#ifdef _WIN32
- if (!sound_started || !shm || (!shm->buffer && !pDSBuf))
-#else
- if (!sound_started || !shm || !shm->buffer)
-#endif
+ if (!sound_started || !shm)
return;
- if (shm->samplebits == 8)
+ if (shm->format.width == 1)
clear = 0x80;
else
clear = 0;
reps = 0;
- while ((hresult = pDSBuf->lpVtbl->Lock(pDSBuf, 0, gSndBufSize, &pData, &dwSize, NULL, NULL, 0)) != DS_OK)
+ while ((hresult = pDSBuf->lpVtbl->Lock(pDSBuf, 0, gSndBufSize, (LPVOID*)&pData, &dwSize, NULL, NULL, 0)) != DS_OK)
{
if (hresult != DSERR_BUFFERLOST)
{
- Con_Printf ("S_ClearBuffer: DS::Lock Sound Buffer Failed\n");
+ Con_Print("S_ClearBuffer: DS::Lock Sound Buffer Failed\n");
S_Shutdown ();
return;
}
if (++reps > 10000)
{
- Con_Printf ("S_ClearBuffer: DS: couldn't restore buffer\n");
+ Con_Print("S_ClearBuffer: DS: couldn't restore buffer\n");
S_Shutdown ();
return;
}
}
- memset(pData, clear, shm->samples * shm->samplebits/8);
+ memset(pData, clear, shm->samples * shm->format.width);
pDSBuf->lpVtbl->Unlock(pDSBuf, pData, dwSize, NULL, 0);
}
else
#endif
+ if (shm->buffer)
{
- memset(shm->buffer, clear, shm->samples * shm->samplebits/8);
+ int setsize = shm->samples * shm->format.width;
+ char *buf = shm->buffer;
+
+ while (setsize--)
+ *buf++ = clear;
+
+// on i586/i686 optimized versions of glibc, glibc *wrongly* IMO,
+// reads the memory area before writing to it causing a seg fault
+// since the memory is PROT_WRITE only and not PROT_READ|PROT_WRITE
+// memset(shm->buffer, clear, shm->samples * shm->samplebits/8);
}
}
void S_StaticSound (sfx_t *sfx, vec3_t origin, float vol, float attenuation)
{
channel_t *ss;
- sfxcache_t *sc;
if (!sfx)
return;
if (total_channels == MAX_CHANNELS)
{
- Con_Printf ("total_channels == MAX_CHANNELS\n");
+ Con_Print("total_channels == MAX_CHANNELS\n");
return;
}
- ss = &channels[total_channels];
- total_channels++;
-
- sc = S_LoadSound (sfx);
- if (!sc)
+ if (!S_LoadSound (sfx, true))
return;
- if (sc->loopstart == -1)
- {
- Con_Printf ("Sound %s not looped\n", sfx->name);
- return;
- }
+ if (sfx->loopstart == -1)
+ Con_DPrintf("Quake compatibility warning: Static sound \"%s\" is not looped\n", sfx->name);
+ ss = &channels[total_channels++];
+ memset(ss, 0, sizeof(*ss));
+ ss->flags = CHANNELFLAG_FORCELOOP;
ss->sfx = sfx;
VectorCopy (origin, ss->origin);
ss->master_vol = vol;
ss->dist_mult = (attenuation/64) / sound_nominal_clip_dist;
- ss->end = paintedtime + sc->length;
+ ss->end = paintedtime + sfx->total_length;
+ ss->lastptime = paintedtime;
- SND_Spatialize (ss);
+ SND_Spatialize (ss, true);
}
*/
void S_UpdateAmbientSounds (void)
{
- mleaf_t *l;
float vol;
int ambient_channel;
channel_t *chan;
+ qbyte ambientlevels[NUM_AMBIENTS];
// LordHavoc: kill ambient sounds until proven otherwise
for (ambient_channel = 0 ; ambient_channel < NUM_AMBIENTS;ambient_channel++)
channels[ambient_channel].sfx = NULL;
- if (!snd_ambient || !cl.worldmodel || ambient_level.value <= 0)
+ if (!snd_ambient || ambient_level.value <= 0 || !cl.worldmodel || !cl.worldmodel->brush.AmbientSoundLevelsForPoint)
return;
- l = Mod_PointInLeaf (listener_origin, cl.worldmodel);
- if (!l)
- return;
+ cl.worldmodel->brush.AmbientSoundLevelsForPoint(cl.worldmodel, listener_vieworigin, ambientlevels, sizeof(ambientlevels));
// calc ambient sound levels
for (ambient_channel = 0 ; ambient_channel< NUM_AMBIENTS ; ambient_channel++)
{
+ if (ambient_sfx[ambient_channel] &&
+ (ambient_sfx[ambient_channel]->flags & SFXFLAG_SILENTLYMISSING))
+ continue;
chan = &channels[ambient_channel];
+ chan->flags |= CHANNELFLAG_FORCELOOP;
chan->sfx = ambient_sfx[ambient_channel];
- vol = ambient_level.value * l->ambient_sound_level[ambient_channel];
+ vol = ambient_level.value * ambientlevels[ambient_channel];
if (vol < 8)
vol = 0;
Called once each time through the main loop
============
*/
-void S_Update(vec3_t origin, vec3_t forward, vec3_t right, vec3_t up)
+void S_Update(vec3_t origin, vec3_t forward, vec3_t left, vec3_t up)
{
- int i, j;
- int total;
- channel_t *ch;
- channel_t *combine;
+ unsigned int i, j, total;
+ channel_t *ch, *combine;
- if (!sound_started || (snd_blocked > 0))
+ if (!snd_initialized.integer || (snd_blocked > 0))
return;
- VectorCopy(origin, listener_origin);
- VectorCopy(forward, listener_forward);
- VectorCopy(right, listener_right);
- VectorCopy(up, listener_up);
+ VectorCopy(origin, listener_vieworigin);
+ VectorCopy(forward, listener_viewforward);
+ VectorCopy(left, listener_viewleft);
+ VectorCopy(up, listener_viewup);
// update general area ambient sound sources
S_UpdateAmbientSounds ();
{
if (!ch->sfx)
continue;
- SND_Spatialize(ch); // respatialize channel
+ SND_Spatialize(ch, i >= MAX_DYNAMIC_CHANNELS + NUM_AMBIENTS); // respatialize channel
if (!ch->leftvol && !ch->rightvol)
continue;
break;
if (j == total_channels)
- {
combine = NULL;
- }
else
{
if (combine != ch)
continue;
}
}
-
-
}
//
ch = channels;
for (i=0 ; i<total_channels; i++, ch++)
if (ch->sfx && (ch->leftvol || ch->rightvol) )
- {
- //Con_Printf ("%3i %3i %s\n", ch->leftvol, ch->rightvol, ch->sfx->name);
total++;
- }
- Con_Printf ("----(%i)----\n", total);
+ Con_Printf("----(%u)----\n", total);
}
// mix some sound
static int oldsamplepos;
int fullsamples;
- fullsamples = shm->samples / shm->channels;
+ fullsamples = shm->samples / shm->format.channels;
// it is possible to miscount buffers if it has wrapped twice between
// calls to S_Update. Oh well.
-#ifdef __sun__
- soundtime = SNDDMA_GetSamples();
-#else
samplepos = SNDDMA_GetDMAPos();
-
if (samplepos < oldsamplepos)
{
buffers++; // buffer wrapped
}
oldsamplepos = samplepos;
- soundtime = buffers*fullsamples + samplepos/shm->channels;
-#endif
+ soundtime = buffers * fullsamples + samplepos / shm->format.channels;
}
void IN_Accumulate (void);
// check to make sure that we haven't overshot
if (paintedtime < soundtime)
- {
- //Con_Printf ("S_Update_ : overflow\n");
paintedtime = soundtime;
- }
// mix ahead of current position
- endtime = soundtime + _snd_mixahead.value * shm->speed;
- samps = shm->samples >> (shm->channels-1);
- if (endtime - soundtime > samps)
+ endtime = soundtime + _snd_mixahead.value * shm->format.speed;
+ samps = shm->samples >> (shm->format.channels - 1);
+ if (endtime > (unsigned int)(soundtime + samps))
endtime = soundtime + samps;
#ifdef _WIN32
if (pDSBuf)
{
- if (pDSBuf->lpVtbl->GetStatus (pDSBuf, &dwStatus) != DD_OK)
- Con_Printf ("Couldn't get sound buffer status\n");
+ if (pDSBuf->lpVtbl->GetStatus (pDSBuf, &dwStatus) != DS_OK)
+ Con_Print("Couldn't get sound buffer status\n");
if (dwStatus & DSBSTATUS_BUFFERLOST)
pDSBuf->lpVtbl->Restore (pDSBuf);
===============================================================================
*/
-void S_Play(void)
+static void S_Play_Common(float fvol, float attenuation)
{
- static int hash=345;
int i;
char name[256];
sfx_t *sfx;
while (i<Cmd_Argc())
{
if (!strrchr(Cmd_Argv(i), '.'))
+ snprintf(name, sizeof(name), "%s.wav", Cmd_Argv(i));
+ else
+ strlcpy(name, Cmd_Argv(i), sizeof(name));
+ sfx = S_PrecacheSound(name, true);
+
+ // If we need to get the volume from the command line
+ if (fvol == -1.0f)
{
- strcpy(name, Cmd_Argv(i));
- strcat(name, ".wav");
+ fvol = atof(Cmd_Argv(i+1));
+ i += 2;
}
else
- strcpy(name, Cmd_Argv(i));
- sfx = S_PrecacheSound(name);
- S_StartSound(hash++, 0, sfx, listener_origin, 1.0, 1.0);
- i++;
+ i++;
+
+ S_StartSound(-1, 0, sfx, listener_vieworigin, fvol, attenuation);
}
}
-void S_Play2(void)
+void S_Play(void)
{
- static int hash=345;
- int i;
- char name[256];
- sfx_t *sfx;
+ S_Play_Common (1.0f, 1.0f);
+}
- i = 1;
- while (i<Cmd_Argc())
- {
- if (!strrchr(Cmd_Argv(i), '.'))
- {
- strcpy(name, Cmd_Argv(i));
- strcat(name, ".wav");
- }
- else
- strcpy(name, Cmd_Argv(i));
- sfx = S_PrecacheSound(name);
- S_StartSound(hash++, 0, sfx, listener_origin, 1.0, 0.0);
- i++;
- }
+void S_Play2(void)
+{
+ S_Play_Common (1.0f, 0.0f);
}
void S_PlayVol(void)
{
- static int hash=543;
- int i;
- float vol;
- char name[256];
- sfx_t *sfx;
-
- i = 1;
- while (i<Cmd_Argc())
- {
- if (!strrchr(Cmd_Argv(i), '.'))
- {
- strcpy(name, Cmd_Argv(i));
- strcat(name, ".wav");
- }
- else
- strcpy(name, Cmd_Argv(i));
- sfx = S_PrecacheSound(name);
- vol = atof(Cmd_Argv(i+1));
- S_StartSound(hash++, 0, sfx, listener_origin, vol, 1.0);
- i+=2;
- }
+ S_Play_Common (-1.0f, 0.0f);
}
void S_SoundList(void)
{
int i;
sfx_t *sfx;
- sfxcache_t *sc;
int size, total;
total = 0;
for (sfx=known_sfx, i=0 ; i<num_sfx ; i++, sfx++)
{
- sc = sfx->sfxcache;
- if (!sc)
- continue;
- size = sc->length*sc->width*(sc->stereo+1);
- total += size;
- if (sc->loopstart >= 0)
- Con_Printf ("L");
- else
- Con_Printf (" ");
- Con_Printf("(%2db) %6i : %s\n",sc->width*8, size, sfx->name);
+ if (sfx->fetcher != NULL)
+ {
+ size = sfx->mempool->totalsize;
+ total += size;
+ Con_Printf("%c(%2db) %7i : %s\n", sfx->loopstart >= 0 ? 'L' : ' ', sfx->format.width * 8, size, sfx->name);
+ }
}
- Con_Printf ("Total resident: %i\n", total);
+ Con_Printf("Total resident: %i\n", total);
}
{
sfx_t *sfx;
- if (nosound.integer)
- return;
- if (!sound_started)
+ if (!snd_initialized.integer || nosound.integer)
return;
- sfx = S_PrecacheSound (sound);
+ sfx = S_PrecacheSound (sound, true);
if (!sfx)
{
- Con_Printf ("S_LocalSound: can't precache %s\n", sound);
+ Con_Printf("S_LocalSound: can't precache %s\n", sound);
return;
}
S_StartSound (cl.viewentity, -1, sfx, vec3_origin, 1, 1);
}
-void S_ClearPrecache (void)
+#define RAWSAMPLESBUFFER 32768
+short s_rawsamplesbuffer[RAWSAMPLESBUFFER * 2];
+int s_rawsamplesbuffer_start;
+size_t s_rawsamplesbuffer_count;
+
+void S_RawSamples_Enqueue(short *samples, unsigned int length)
{
+ int b2, b3;
+ //Con_Printf("S_RawSamples_Enqueue: %i samples\n", length);
+ if (s_rawsamplesbuffer_count + length > RAWSAMPLESBUFFER)
+ return;
+ b2 = (s_rawsamplesbuffer_start + s_rawsamplesbuffer_count) % RAWSAMPLESBUFFER;
+ if (b2 + length > RAWSAMPLESBUFFER)
+ {
+ b3 = (b2 + length) % RAWSAMPLESBUFFER;
+ memcpy(s_rawsamplesbuffer + b2 * 2, samples, (RAWSAMPLESBUFFER - b2) * sizeof(short[2]));
+ memcpy(s_rawsamplesbuffer, samples + (RAWSAMPLESBUFFER - b2) * 2, b3 * sizeof(short[2]));
+ }
+ else
+ memcpy(s_rawsamplesbuffer + b2 * 2, samples, length * sizeof(short[2]));
+ s_rawsamplesbuffer_count += length;
}
+void S_RawSamples_Dequeue(int *samples, unsigned int length)
+{
+ int b1, b2;
+ size_t l;
+ int i;
+ short *in;
+ int *out;
+ int count;
+ l = length;
+ if (l > s_rawsamplesbuffer_count)
+ l = s_rawsamplesbuffer_count;
+ b1 = (s_rawsamplesbuffer_start) % RAWSAMPLESBUFFER;
+ if (b1 + l > RAWSAMPLESBUFFER)
+ {
+ b2 = (b1 + l) % RAWSAMPLESBUFFER;
+ //memcpy(samples, s_rawsamplesbuffer + b1 * 2, (RAWSAMPLESBUFFER - b1) * sizeof(short[2]));
+ //memcpy(samples + (RAWSAMPLESBUFFER - b1) * 2, s_rawsamplesbuffer, b2 * sizeof(short[2]));
+ for (out = samples, in = s_rawsamplesbuffer + b1 * 2, count = (RAWSAMPLESBUFFER - b1) * 2, i = 0;i < count;i++)
+ out[i] = in[i];
+ for (out = samples + (RAWSAMPLESBUFFER - b1) * 2, in = s_rawsamplesbuffer, count = b2 * 2, i = 0;i < count;i++)
+ out[i] = in[i];
+ //Con_Printf("S_RawSamples_Dequeue: buffer wrap %i %i\n", (RAWSAMPLESBUFFER - b1), b2);
+ }
+ else
+ {
+ //memcpy(samples, s_rawsamplesbuffer + b1 * 2, l * sizeof(short[2]));
+ for (out = samples, in = s_rawsamplesbuffer + b1 * 2, count = l * 2, i = 0;i < count;i++)
+ out[i] = in[i];
+ //Con_Printf("S_RawSamples_Dequeue: normal %i\n", l);
+ }
+ if (l < (int)length)
+ {
+ memset(samples + l * 2, 0, (length - l) * sizeof(int[2]));
+ //Con_Printf("S_RawSamples_Dequeue: padding with %i samples\n", length - l);
+ }
+ s_rawsamplesbuffer_start = (s_rawsamplesbuffer_start + l) % RAWSAMPLESBUFFER;
+ s_rawsamplesbuffer_count -= l;
+}
+
+void S_RawSamples_ClearQueue(void)
+{
+ s_rawsamplesbuffer_count = 0;
+ s_rawsamplesbuffer_start = 0;
+}
-void S_BeginPrecaching (void)
+int S_RawSamples_QueueWantsMore(void)
{
+ if (shm != NULL && s_rawsamplesbuffer_count < min(shm->format.speed >> 1, RAWSAMPLESBUFFER >> 1))
+ return RAWSAMPLESBUFFER - s_rawsamplesbuffer_count;
+ else
+ return 0;
}
+void S_ResampleBuffer16Stereo(short *input, int inputlength, short *output, int outputlength)
+{
+ if (inputlength != outputlength)
+ {
+ int i, position, stopposition, step;
+ short *in, *out;
+ step = (float) inputlength * 256.0f / (float) outputlength;
+ position = 0;
+ stopposition = (inputlength - 1) << 8;
+ out = output;
+ for (i = 0;i < outputlength && position < stopposition;i++, position += step)
+ {
+ in = input + ((position >> 8) << 1);
+ out[0] = (((in[1] - in[0]) * (position & 255)) >> 8) + in[0];
+ out[1] = (((in[3] - in[2]) * (position & 255)) >> 8) + in[2];
+ out += 2;
+ }
+ stopposition = inputlength << 8;
+ for (i = 0;i < outputlength && position < stopposition;i++, position += step)
+ {
+ in = input + ((position >> 8) << 1);
+ out[0] = in[0];
+ out[1] = in[2];
+ out += 2;
+ }
+ }
+ else
+ memcpy(output, input, inputlength * sizeof(short[2]));
+}
-void S_EndPrecaching (void)
+int S_RawSamples_SampleRate(void)
{
+ return shm != NULL ? shm->format.speed : 0;
}
projects / xonotic / darkplaces.git / blobdiff