added sv_freezenonclients cvar, fixed the bug that caused falling damage when standin...

[xonotic/darkplaces.git] / sound.h

diff --git a/sound.h b/sound.h
index 3c9f980a355de930be2021cc9764da3bf5eafd14..e0ef6c73049e5a2f5acf49c71c5ed22e2b68f857 100644 (file)
--- a/sound.h
+++ b/sound.h
@@ -8,7 +8,7 @@ of the License, or (at your option) any later version.
 
 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.
 
@@ -31,12 +31,6 @@ typedef struct
        int right;
 } portable_samplepair_t;
 
-typedef struct sfx_s
-{
-       char    name[MAX_QPATH];
-       cache_user_t    cache;
-} sfx_t;
-
 typedef struct
 {
        int     length;
@@ -44,26 +38,32 @@ typedef struct
        int     speed;
        int     width;
        int     stereo;
-       byte    data[1];                // variable sized
+       qbyte   data[1];                // variable sized
 } sfxcache_t;
 
+typedef struct sfx_s
+{
+       char    name[MAX_QPATH];
+       mempool_t       *mempool;
+       sfxcache_t      *sfxcache;
+       int silentlymissing; // true if missing and loaded with complain = false
+} sfx_t;
+
 typedef struct
 {
-       qboolean                gamealive;
-       qboolean                soundalive;
-       qboolean                splitbuffer;
        int                             channels;
        int                             samples;                                // mono samples in buffer
-       int                             submission_chunk;               // don't mix less than this #
        int                             samplepos;                              // in mono samples
        int                             samplebits;
        int                             speed;
        unsigned char   *buffer;
+       int                             bufferlength; // used only by certain drivers
 } dma_t;
 
 typedef struct
 {
        sfx_t   *sfx;                   // sfx number
+       int             forceloop;              // force looping even if the sound is not looped
        int             leftvol;                // 0-255 volume
        int             rightvol;               // 0-255 volume
        int             end;                    // end time in global paintsamples
@@ -94,10 +94,11 @@ void S_StaticSound (sfx_t *sfx, vec3_t origin, float vol, float attenuation);
 void S_StopSound (int entnum, int entchannel);
 void S_StopAllSounds(qboolean clear);
 void S_ClearBuffer (void);
-void S_Update (vec3_t origin, vec3_t v_forward, vec3_t v_right, vec3_t v_up);
+void S_Update(vec3_t origin, vec3_t forward, vec3_t left, vec3_t up);
 void S_ExtraUpdate (void);
 
-sfx_t *S_PrecacheSound (char *sample);
+sfx_t *S_GetCached(const char *name);
+sfx_t *S_PrecacheSound (char *sample, int complain);
 void S_TouchSound (char *sample);
 void S_ClearPrecache (void);
 void S_BeginPrecaching (void);
@@ -109,7 +110,7 @@ void S_InitPaintChannels (void);
 channel_t *SND_PickChannel(int entnum, int entchannel);
 
 // spatializes a channel
-void SND_Spatialize(channel_t *ch);
+void SND_Spatialize(channel_t *ch, int isstatic);
 
 // initializes cycling through a DMA buffer and returns information on it
 qboolean SNDDMA_Init(void);
@@ -130,12 +131,12 @@ void SNDDMA_Shutdown(void);
 #define        MAX_DYNAMIC_CHANNELS    128
 
 
-extern channel_t   channels[MAX_CHANNELS];
+extern channel_t channels[MAX_CHANNELS];
 // 0 to MAX_DYNAMIC_CHANNELS-1 = normal entity sounds
 // MAX_DYNAMIC_CHANNELS to MAX_DYNAMIC_CHANNELS + NUM_AMBIENTS -1 = water, etc
 // MAX_DYNAMIC_CHANNELS + NUM_AMBIENTS to total_channels = static sounds
 
-extern int                     total_channels;
+extern int total_channels;
 
 //
 // Fake dma is a synchronous faking of the DMA progress used for
@@ -143,30 +144,33 @@ extern    int                     total_channels;
 // number of times S_Update() is called per second.
 //
 
-extern qboolean                fakedma;
-extern int                     fakedma_updates;
-extern int             paintedtime;
-extern int             soundtime;
-extern vec3_t listener_origin;
-extern vec3_t listener_forward;
-extern vec3_t listener_right;
-extern vec3_t listener_up;
+extern qboolean fakedma;
+extern int fakedma_updates;
+extern int paintedtime;
+extern int soundtime;
+extern vec3_t listener_vieworigin;
+extern vec3_t listener_viewforward;
+extern vec3_t listener_viewleft;
+extern vec3_t listener_viewup;
 extern volatile dma_t *shm;
 extern volatile dma_t sn;
 extern vec_t sound_nominal_clip_dist;
 
-extern cvar_t loadas8bit;
-extern cvar_t bgmvolume;
-extern cvar_t volume;
+extern cvar_t loadas8bit;
+extern cvar_t bgmvolume;
+extern cvar_t volume;
+extern cvar_t snd_swapstereo;
 
-extern qboolean        snd_initialized;
+extern cvar_t cdaudioinitialized;
+extern cvar_t  snd_initialized;
 
-extern int             snd_blocked;
+extern int snd_blocked;
 
 void S_LocalSound (char *s);
-sfxcache_t *S_LoadSound (sfx_t *s);
+sfxcache_t *S_LoadSound (sfx_t *s, int complain);
+void S_UnloadSound(sfx_t *s);
 
-wavinfo_t GetWavinfo (char *name, byte *wav, int wavlength);
+wavinfo_t GetWavinfo (char *name, qbyte *wav, int wavlength);
 
 void SND_InitScaletable (void);
 void SNDDMA_Submit(void);
@@ -174,4 +178,23 @@ void SNDDMA_Submit(void);
 void S_AmbientOff (void);
 void S_AmbientOn (void);
 
+void *S_LockBuffer(void);
+void S_UnlockBuffer(void);
+
+// add some data to the tail of the rawsamples queue
+void S_RawSamples_Enqueue(short *samples, unsigned int length);
+// read and remove some data from the head of the rawsamples queue
+void S_RawSamples_Dequeue(int *samples, unsigned int length);
+// empty the rawsamples queue
+void S_RawSamples_ClearQueue(void);
+// returns how much more data the queue wants, or 0 if it is already full enough
+int S_RawSamples_QueueWantsMore(void);
+
+// resamples one sound buffer into another, while changing the length
+void S_ResampleBuffer16Stereo(short *input, int inputlength, short *output, int outputlength);
+
+// returns the rate that the rawsamples system is running at
+int S_RawSamples_SampleRate(void);
+
 #endif
+