#include "quakedef.h"
-#ifdef _WIN32
+#ifdef USE_DSOUND
#include <windows.h>
#include <dsound.h>
extern DWORD gSndBufSize;
void S_StopAllSounds(qboolean clear);
void S_StopAllSoundsC(void);
+void S_ClearBuffer (void);
+
+
// =======================================================================
// Internal sound data & structures
// =======================================================================
unsigned int total_channels;
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"};
volatile dma_t *shm = 0;
volatile dma_t sn;
-vec3_t listener_vieworigin;
-vec3_t listener_viewforward;
-vec3_t listener_viewleft;
-vec3_t listener_viewup;
+vec3_t listener_origin;
+matrix4x4_t listener_matrix;
vec_t sound_nominal_clip_dist=1000.0;
mempool_t *snd_mempool;
int fakedma_updates = 15;
-void S_AmbientOff (void)
-{
- snd_ambient = false;
-}
-
-
-void S_AmbientOn (void)
-{
- snd_ambient = true;
-}
-
-
void S_SoundInfo_f(void)
{
if (!sound_started || !shm)
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("%p dma buffer\n", shm->buffer);
Con_Printf("%5u total_channels\n", total_channels);
}
{
Con_DPrint("\nSound Initialization\n");
- S_RawSamples_ClearQueue();
-
Cvar_RegisterVariable(&volume);
Cvar_RegisterVariable(&bgmvolume);
Cvar_RegisterVariable(&snd_staticvolume);
+// COMMANDLINEOPTION: -nosound disables sound (including CD audio)
if (COM_CheckParm("-nosound") || COM_CheckParm("-safe"))
return;
- snd_mempool = Mem_AllocPool("sound");
+ snd_mempool = Mem_AllocPool("sound", 0, NULL);
+// COMMANDLINEOPTION: -simsound runs sound mixing but with no output
if (COM_CheckParm("-simsound"))
fakedma = true;
SND_InitScaletable ();
- ambient_sfx[AMBIENT_WATER] = S_PrecacheSound ("ambience/water1.wav", false);
- ambient_sfx[AMBIENT_SKY] = S_PrecacheSound ("ambience/wind2.wav", false);
+ ambient_sfx[AMBIENT_WATER] = S_PrecacheSound ("ambience/water1.wav", false, true);
+ ambient_sfx[AMBIENT_SKY] = S_PrecacheSound ("ambience/wind2.wav", false, true);
total_channels = MAX_DYNAMIC_CHANNELS + NUM_AMBIENTS; // no statics
memset(channels, 0, MAX_CHANNELS * sizeof(channel_t));
=========
*/
-sfx_t *S_GetCached (const char *name)
+sfx_t *S_GetCached (const char *name, qboolean stdpath)
{
+ char namebuffer [MAX_QPATH];
+ size_t len;
int i;
if (!snd_initialized.integer)
return NULL;
if (!name)
- Host_Error("S_IsCached: NULL\n");
+ Host_Error("S_GetCached: NULL");
- if (strlen(name) >= MAX_QPATH)
- Host_Error("Sound name too long: %s", name);
+ // Add the default sound directory to the path
+ len = snprintf (namebuffer, sizeof (namebuffer), stdpath ? "sound/%s" : "%s", name);
+ if (len >= sizeof (namebuffer))
+ Host_Error ("S_GetCached: sound name too long (%s)", name);
for(i = 0;i < num_sfx;i++)
- if(!strcmp(known_sfx[i].name, name))
+ if(!strcmp(known_sfx[i].name, namebuffer))
return &known_sfx[i];
return NULL;
==================
*/
-sfx_t *S_FindName (char *name)
+sfx_t *S_FindName (const char *name, qboolean stdpath)
{
- int i;
sfx_t *sfx;
if (!snd_initialized.integer)
return NULL;
- if (!name)
- Host_Error("S_FindName: NULL\n");
-
- if (strlen(name) >= MAX_QPATH)
- Host_Error("Sound name too long: %s", name);
-
-// see if already loaded
- for (i = 0;i < num_sfx;i++)
- if (!strcmp(known_sfx[i].name, name))
- return &known_sfx[i];
+ sfx = S_GetCached (name, stdpath);
- if (num_sfx == MAX_SFX)
- Sys_Error("S_FindName: out of sfx_t");
+ // If we haven't allocated a sfx_t struct for it yet
+ if (sfx == NULL)
+ {
+ if (num_sfx == MAX_SFX)
+ Sys_Error ("S_FindName: out of sfx_t");
- sfx = &known_sfx[num_sfx++];
- memset(sfx, 0, sizeof(*sfx));
- strlcpy (sfx->name, name, sizeof (sfx->name));
+ sfx = &known_sfx[num_sfx++];
+ memset (sfx, 0, sizeof(*sfx));
+ snprintf (sfx->name, sizeof (sfx->name), stdpath ? "sound/%s" : "%s", name);
+ }
return sfx;
}
==================
*/
-void S_TouchSound (char *name)
+void S_TouchSound (const char *name, qboolean stdpath)
{
sfx_t *sfx;
- sfx = S_FindName (name);
+ sfx = S_FindName (name, stdpath);
// Set the "used" flag for this sound
if (sfx != NULL)
==================
*/
-sfx_t *S_PrecacheSound (char *name, int complain)
+sfx_t *S_PrecacheSound (const char *name, qboolean complain, qboolean stdpath)
{
sfx_t *sfx;
if (!snd_initialized.integer)
return NULL;
- sfx = S_FindName(name);
+ sfx = S_FindName (name, stdpath);
if (!nosound.integer && snd_precache.integer)
S_LoadSound(sfx, complain);
}
// calculate stereo seperation and distance attenuation
- VectorSubtract(ch->origin, listener_vieworigin, source_vec);
+ Matrix4x4_Transform(&listener_matrix, ch->origin, 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);
+ pan = scale * source_vec[1];
// calculate the volumes
ch->leftvol = (int) (scale + pan);
ch->rightvol = (int) (scale - pan);
else
clear = 0;
-#ifdef _WIN32
+#ifdef USE_DSOUND
if (pDSBuf)
{
DWORD dwSize;
for (ambient_channel = 0 ; ambient_channel < NUM_AMBIENTS;ambient_channel++)
channels[ambient_channel].sfx = NULL;
- if (!snd_ambient || ambient_level.value <= 0 || !cl.worldmodel || !cl.worldmodel->brush.AmbientSoundLevelsForPoint)
+ if (ambient_level.value <= 0 || !cl.worldmodel || !cl.worldmodel->brush.AmbientSoundLevelsForPoint)
return;
- cl.worldmodel->brush.AmbientSoundLevelsForPoint(cl.worldmodel, listener_vieworigin, ambientlevels, sizeof(ambientlevels));
+ cl.worldmodel->brush.AmbientSoundLevelsForPoint(cl.worldmodel, listener_origin, ambientlevels, sizeof(ambientlevels));
// calc ambient sound levels
for (ambient_channel = 0 ; ambient_channel< NUM_AMBIENTS ; ambient_channel++)
Called once each time through the main loop
============
*/
-void S_Update(vec3_t origin, vec3_t forward, vec3_t left, vec3_t up)
+void S_Update(const matrix4x4_t *listenermatrix)
{
unsigned int i, j, total;
channel_t *ch, *combine;
if (!snd_initialized.integer || (snd_blocked > 0))
return;
- VectorCopy(origin, listener_vieworigin);
- VectorCopy(forward, listener_viewforward);
- VectorCopy(left, listener_viewleft);
- VectorCopy(up, listener_viewup);
+ Matrix4x4_Invert_Simple(&listener_matrix, listenermatrix);
+ Matrix4x4_OriginFromMatrix(listenermatrix, listener_origin);
// update general area ambient sound sources
S_UpdateAmbientSounds ();
void S_ExtraUpdate (void)
{
-#ifdef _WIN32
+#ifdef USE_DSOUND
IN_Accumulate ();
#endif
if (endtime > (unsigned int)(soundtime + samps))
endtime = soundtime + samps;
-#ifdef _WIN32
+#ifdef USE_DSOUND
// if the buffer was lost or stopped, restore it and/or restart it
{
DWORD dwStatus;
snprintf(name, sizeof(name), "%s.wav", Cmd_Argv(i));
else
strlcpy(name, Cmd_Argv(i), sizeof(name));
- sfx = S_PrecacheSound(name, true);
+ sfx = S_PrecacheSound(name, true, true);
// If we need to get the volume from the command line
if (fvol == -1.0f)
else
i++;
- ch_ind = S_StartSound(-1, 0, sfx, listener_vieworigin, fvol, attenuation);
+ ch_ind = S_StartSound(-1, 0, sfx, listener_origin, fvol, attenuation);
if (ch_ind >= 0)
channels[ch_ind].flags |= CHANNELFLAG_LOCALSOUND;
}
}
-void S_LocalSound (char *sound)
+void S_LocalSound (const char *sound, qboolean stdpath)
{
sfx_t *sfx;
int ch_ind;
if (!snd_initialized.integer || nosound.integer)
return;
- sfx = S_PrecacheSound (sound, true);
+ sfx = S_PrecacheSound (sound, true, stdpath);
if (!sfx)
{
Con_Printf("S_LocalSound: can't precache %s\n", sound);
return;
}
- ch_ind = S_StartSound (cl.viewentity, -1, sfx, vec3_origin, 1, 1);
+ ch_ind = S_StartSound (cl.viewentity, 0, sfx, vec3_origin, 1, 1);
if (ch_ind >= 0)
channels[ch_ind].flags |= CHANNELFLAG_LOCALSOUND;
}
-
-
-#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;
-}
-
-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]));
-}
-
-int S_RawSamples_SampleRate(void)
-{
- return shm != NULL ? shm->format.speed : 0;
-}
-
projects / xonotic / darkplaces.git / blobdiff