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quakequest/Projects/Android/jni/darkplaces/snd_3dras.c
Simon 605d1edb6e Several Sweeeet fixes... 
- Audio lag is now fixed - using the OpenSLES library (courtesy of Emile Belanger's Dark Places build for Android)
- 120hz mode can be used on the Quest 2 by adding the following to the command line:
``` -r 120 ```
2021-12-19 20:32:37 +00:00

1042 lines
33 KiB
C
Raw Blame History

// BSD
#include "quakedef.h"
#include "snd_3dras_typedefs.h"
#include "snd_3dras.h"
cvar_t bgmvolume = {CVAR_SAVE, "bgmvolume", "1", "volume of background music (such as CD music or replacement files such as sound/cdtracks/track002.ogg)"};
cvar_t mastervolume = {CVAR_SAVE, "mastervolume", "1", "master volume"};
cvar_t volume = {CVAR_SAVE, "volume", "0.7", "volume of sound effects"};
cvar_t snd_staticvolume = {CVAR_SAVE, "snd_staticvolume", "1", "volume of ambient sound effects (such as swampy sounds at the start of e1m2)"};
cvar_t snd_initialized = { CVAR_READONLY, "snd_initialized", "0", "indicates the sound subsystem is active"};
cvar_t snd_mutewhenidle = {CVAR_SAVE, "snd_mutewhenidle", "1", "whether to disable sound output when game window is inactive"};
static cvar_t snd_precache = {0, "snd_precache", "1", "loads sounds before they are used"};
static dllhandle_t ras_dll = NULL;
// This values is used as a multiple version support check AND to check if the lib has been loaded with success (its 0 if it failed)
int ras_version;
static mempool_t *snd_mempool;
static sfx_t sfx_list ={//This is a header, never contains only useful data, only the first next (makes the code less complex, later)
NULL, //next
"", //name[MAX_QPATH];
NULL, //sounddata
0, //locks
0 //flags
//0, //loopstart,
//0 //total_length
};
static unsigned int channel_id_count=0;
static channel_t channel_list={
NULL, //next
NULL, //soundevent
0, //entnum
0, //entchannel
0 //id
};
static entnum_t entnum_list={
NULL,// *next;
0, // entnum;
{0.0,0.0,0.0}, //lastloc
NULL,// *soundsource;// This is also used to indicate a unused slot (when it's pointing to 0)
};
int updatecount=0;
int soundblocked=0;
int openframe;
void* soundworld;
void* listener;
float listener_location [3];
//1 qu = 0.0381 meter aka 38.1 mm
//2^17 qu's is the max map size in DP
//3DRAS uses atleast 32 bit to store it's locations.
//So the smallest possible step is 0.0381*2^17/2^(32)
// =~ 1.16 nm so let's pick 2 to be safe
static float DP_Ras_UnitSize=(float)2/1000/1000; //2 nm
static float DP_Ras_VolumeScale=0.075;
//static float QU_Size = 0.0381; //meter
//static float DP_QU_Ras_Scale=QU_Size/DP_Ras_UnitSize;
static float DP_QU_Ras_Scale=19050;
static void* (*ras_delete )(void*);
static int (*ras_getversion )();
static void* (*ras_soundworld_new )(SampleRate, WaveLength);
static void (*ras_soundworld_destroy )(void*);
static void (*ras_soundworld_endframe )(void*);
static int (*ras_soundworld_beginframe )(void*);
static void (*ras_soundworld_setmainlistener )(void*,void*);
static void (*ras_soundworld_setscale )(void*,const Scale);
static void* (*ras_fileinputwhole_new )(unsigned char*, Index);
static void* (*ras_audiodecoderwav_new )(void*, int);
static void* (*ras_audiodecoderogg_new )(void*);
static void* (*ras_sounddataoneshot_new )(void*,WaveLength,Amount);
static void* (*ras_sounddataloop_new )(void*,WaveLength,Amount);
static void* (*ras_listener_new )(void*,Location*,Scalar*);
static void* (*ras_listener_setlocation )(void*,Location*);
static void* (*ras_listener_setrotation )(void*,Scalar *,Scalar*,Scalar*);
static void* (*ras_soundsource_new )(void*,SoundVolume,Location*);
static int (*ras_soundsource_ended )(void*);
static void (*ras_soundsource_setlocation )(void*,Location*);
static void* (*ras_soundevent_new )(void*,void*,void*,SoundPower,Ratio);
static void (*ras_soundevent_setsoundpower )(void*,SoundPower);
static int (*ras_soundevent_ended )(void*);
static int (*ras_setcoordinatesystem )(Location*,Location*,Location*);
static int (*ras_testrotation )(Scalar *,Scalar *,Scalar *);
// #define RAS_PRINT //Comment out for to not print extra crap.
static dllfunction_t ras_funcs[] =
{
{"Delete" ,(void**) &ras_delete },
{"SetCoordinateSystem" ,(void**) &ras_setcoordinatesystem },
{"TestRotation" ,(void**) &ras_testrotation },
{"GetVersion" ,(void**) &ras_getversion },
{"SoundWorld_New" ,(void**) &ras_soundworld_new },
{"SoundWorld_Destroy" ,(void**) &ras_soundworld_destroy },
{"SoundWorld_EndFrame" ,(void**) &ras_soundworld_endframe },
{"SoundWorld_BeginFrame" ,(void**) &ras_soundworld_beginframe },
{"FileInputWhile_New" ,(void**) &ras_fileinputwhole_new },
{"AudioDecoderFileWav_New" ,(void**) &ras_audiodecoderwav_new },
{"AudioDecoderFileOgg_New" ,(void**) &ras_audiodecoderogg_new },
{"SoundDataAudioDecoderOneShot_New" ,(void**) &ras_sounddataoneshot_new },
//{"SoundDataAudioDecoderFileLoop_New" ,(void**) &ras_sounddataloop_new },
{"SoundWorld_SetMainListener" ,(void**) &ras_soundworld_setmainlistener },
{"SoundWorld_SetScale" ,(void**) &ras_soundworld_setscale },
{"ListenerPlayer_New" ,(void**) &ras_listener_new },
{"ListenerPlayer_SetLocation" ,(void**) &ras_listener_setlocation },
{"ListenerPlayer_SetRotation_InVectors" ,(void**) &ras_listener_setrotation },
{"SoundSource_Ended" ,(void**) &ras_soundsource_ended },
{"SoundSourcePoint_New" ,(void**) &ras_soundsource_new },
{"SoundSourcePoint_SetLocation" ,(void**) &ras_soundsource_setlocation },
{"SoundEvent_New" ,(void**) &ras_soundevent_new },
{"SoundEvent_Ended" ,(void**) &ras_soundevent_ended },
{"SoundEvent_SetSoundPower" ,(void**) &ras_soundevent_setsoundpower },
{ NULL , NULL }
};
static const char* ras_dllname [] =
{
#if defined(WIN32)
"3dras32.dll",
#elif defined(MACOSX)
"3dras.dylib",
#else
"3dras.so",
#endif
NULL
};
// --- entnum_t List functions ----
void entnum_new(entnum_t** prev, entnum_t** new){ //Adds a new item to the start of the list and sets the pointers.
(*new)=Mem_Alloc(snd_mempool,sizeof(entnum_t));
if(&new){
(*new)->next=entnum_list.next;
entnum_list.next=(*new);
(*prev)=&entnum_list;
}else{
Con_Printf("Could not allocate memory for a new entnum_t");
}
}
void entnum_begin(entnum_t** prev, entnum_t** now){ //Goes to the beginning of the list and sets the pointers.
(*prev)=&entnum_list;
(*now )=entnum_list.next;
}
void entnum_next(entnum_t** prev, entnum_t** now){ //Goes to the next element
(*prev)=(*now);
(*now )=(*now)->next;
}
void entnum_delete_and_next(entnum_t** prev, entnum_t** now){ //Deletes the element and goes to the next element
entnum_t* next;
next=(*now)->next;
if((*now)->rasptr) ras_delete((*now)->rasptr);
Mem_Free(*now);
(*now)=next;
(*prev)->next=(*now);
}
// --- End Of entnum_t List functions ----
// --- channel_t List functions ----
void channel_new(channel_t** prev, channel_t** new){ //Adds a new item to the start of the list and sets the pointers.
(*new)=Mem_Alloc(snd_mempool,sizeof(channel_t));
if(&new){
(*new)->next=channel_list.next;
channel_list.next=(*new);
(*prev)=&channel_list;
}else{
Con_Printf("Could not allocate memory for a new channel_t");
}
}
void channel_begin(channel_t** prev, channel_t** now){ //Goes to the beginning of the list and sets the pointers.
(*prev)=&channel_list;
(*now )=channel_list.next;
}
void channel_next(channel_t** prev, channel_t** now){ //Goes to the next element
(*prev)=(*now );
(*now )=(*now)->next;
}
void channel_delete_and_next(channel_t** prev, channel_t** now){ //Deletes the element and goes to the next element
channel_t* next;
next=(*now)->next;
if((*now)->rasptr) ras_delete((*now)->rasptr);
Mem_Free(*now);
(*now)=next;
(*prev)->next=(*now);
}
// --- End Of channel_t List functions ----
// --- sfx_t List functions ----
void sfx_new(sfx_t** prev, sfx_t** new){ //Adds a new item to the start of the list and sets the pointers.
(*new)=Mem_Alloc(snd_mempool,sizeof(sfx_t));
if(&new){
(*new)->next=sfx_list.next;
sfx_list.next=(*new);
(*prev)=&sfx_list;
}else{
Con_Printf("Could not allocate memory for a new sfx_t");
}
}
void sfx_begin(sfx_t** prev, sfx_t** now){ //Goes to the beginning of the list and sets the pointers.
(*prev)=&sfx_list;
(*now )=sfx_list.next;
}
void sfx_next(sfx_t** prev, sfx_t** now){ //Goes to the next element
(*prev)=(*now );
(*now )=(*now)->next;
}
void sfx_delete_and_next(sfx_t** prev, sfx_t** now){ //Deletes the element and goes to the next element
sfx_t* next;
next=(*now)->next;
if((*now)->rasptr) ras_delete((*now)->rasptr);
Mem_Free(*now);
(*now)=next;
(*prev)->next=(*now);
}
// --- End Of sfx_t List functions ----
void channel_new_smart(channel_t** prev, channel_t** now){
channel_new(prev,now);
++channel_id_count;
(*now)->id=channel_id_count;
}
void Free_Unlocked_Sfx(void){
sfx_t *prev, *now;
sfx_begin(&prev,&now);
while(now){
if(
!(now->flags & SFXFLAG_SERVERSOUND) &&
now->locks<=0
){
sfx_delete_and_next(&prev,&now);
}else{
sfx_next(&prev,&now);
}
}
}
void DP_To_Ras_Location(const float in[3],Location out[3]){
out[0]=(Location)(in[0]*DP_QU_Ras_Scale );
out[1]=(Location)(in[1]*DP_QU_Ras_Scale );
out[2]=(Location)(in[2]*DP_QU_Ras_Scale );
}
void S_Restart_f(void){
S_Shutdown();
S_Startup();
}
static void S_Play_Common (float fvol, float attenuation){
int i;
char name [MAX_QPATH];
sfx_t *sfx;
if(ras_version>0 && ras_dll){
#ifdef RAS_PRINT
Con_Printf("Called S_Play_Common\n");
Con_Printf("Does this need to be location in depend channel ?\n");
#endif
i = 1;
while (i < Cmd_Argc ())
{
// Get the name, and appends ".wav" as an extension if there's none
strlcpy (name, Cmd_Argv (i), sizeof (name));
if (!strrchr (name, '.'))
strlcat (name, ".wav", sizeof (name));
i++;
// If we need to get the volume from the command line
if (fvol == -1.0f)
{
fvol = atof (Cmd_Argv (i));
i++;
}
sfx = S_PrecacheSound (name, true, true);
if (sfx)
S_StartSound (-1, 0, sfx, listener_location, fvol, attenuation);
}
}
}
static void S_Play_f(void){
S_Play_Common (1.0f, 1.0f);
}
static void S_Play2_f(void){
S_Play_Common (1.0f, 0.0f);
}
static void S_PlayVol_f(void){
S_Play_Common (-1.0f, 0.0f);
}
static void S_SoundList_f(void){
channel_t *prev_c, *now_c;
sfx_t *prev_s, *now_s;
entnum_t *prev_e, *now_e;
int count_c,count_s,count_e;
if(ras_version>0 && ras_dll){
Con_Printf("Sfx (SoundDatas) :\n"
"------------------\n"
"Locks\tflags\tpointer\tName\n");
count_s=0;
sfx_begin(&prev_s,&now_s);
while(now_s){
++count_s;
Con_Printf("%i\t%i\t%i\t%s\n",
now_s->locks, now_s->flags, now_s->rasptr!=NULL, now_s->name
);
sfx_next(&prev_s,&now_s);
}
Con_Printf("Entnum (SoundSources) :\n"
"-----------------------\n"
"Ent\tpointer\n");
count_e=0;
entnum_begin(&prev_e,&now_e);
while(now_e){
++count_e;
Con_Printf("%i\t%i\n",
now_e->entnum, now_e->rasptr!=NULL
);
entnum_next(&prev_e,&now_e);
}
Con_Printf("Channels (SoundEvents) :\n"
"------------------------\n"
"Ent\tChannel\tID\tpointer\n");
count_c=0;
channel_begin(&prev_c,&now_c);
while(now_c){
++count_c;
Con_Printf("%i\t%i\t%i\t%i\n",
now_c->entnum, now_c->entchannel, now_c->id, now_c->rasptr!=NULL
);
channel_next(&prev_c,&now_c);
}
Con_Printf(
"Count:\n"
"------\n"
"Channels: %i\n"
"Sfx's: %i\n"
"Entities: %i\n",
count_c,count_s,count_e
);
}
}
void Free_All_sfx(){
sfx_t *prev, *now;
sfx_begin(&prev,&now);
while(now) sfx_delete_and_next(&prev,&now);
}
void Free_All_channel(){
channel_t *prev, *now;
channel_begin(&prev,&now);
while(now) channel_delete_and_next(&prev,&now);
}
void Free_All_entnum(){
entnum_t *prev, *now;
entnum_begin(&prev,&now);
while(now) entnum_delete_and_next(&prev,&now);
}
void S_Init (void){
Location up[3],right[3],front[3];
ras_version=0;
snd_mempool = Mem_AllocPool("sound", 0, NULL);
if(ras_dll) Con_Printf( "3D RAS already loaded ... (this indicates a bug)\n");
if (Sys_LoadLibrary (ras_dllname, &ras_dll, ras_funcs))
{
Con_Printf ("Loading 3D RAS succeeded\n");
Con_Printf ("Checking the lib version\n");
ras_version=ras_getversion();
if (ras_version>0){
Con_Printf ("Version %i found\n",ras_version);
Cvar_RegisterVariable(&volume);
Cvar_RegisterVariable(&bgmvolume);
Cvar_RegisterVariable(&mastervolume);
Cvar_RegisterVariable(&snd_staticvolume);
Cvar_RegisterVariable(&snd_precache);
Cmd_AddCommand("play", S_Play_f, "play a sound at your current location (not heard by anyone else)");
Cmd_AddCommand("snd_play", S_Play_f, "play a sound at your current location (not heard by anyone else)");
Cmd_AddCommand("play2", S_Play2_f, "play a sound globally throughout the level (not heard by anyone else)");
Cmd_AddCommand("snd_play2", S_Play2_f, "play a sound globally throughout the level (not heard by anyone else)");
Cmd_AddCommand("playvol", S_PlayVol_f, "play a sound at the specified volume level at your current location (not heard by anyone else)");
Cmd_AddCommand("snd_playvol", S_PlayVol_f, "play a sound at the specified volume level at your current location (not heard by anyone else)");
Cmd_AddCommand("stopsound", S_StopAllSounds, "silence");
Cmd_AddCommand("soundlist", S_SoundList_f, "list loaded sounds");
Cmd_AddCommand("snd_stopsound", S_StopAllSounds, "silence");
Cmd_AddCommand("snd_soundlist", S_SoundList_f, "list loaded sounds");
Cmd_AddCommand("snd_restart", S_Restart_f, "restart sound system");
Cmd_AddCommand("snd_shutdown", S_Shutdown, "shutdown the sound system keeping the dll loaded");
Cmd_AddCommand("snd_startup", S_Startup, "start the sound system");
Cmd_AddCommand("snd_unloadallsounds", S_UnloadAllSounds_f, "unload all sound files");
//Set the coordinate system inside the lib equal to the one inside dp:
up[0]= 0 , up[1]= 0 , up[2]=1;
right[0]= 0 ,right[1]=-1 , right[2]=0;
front[0]= 1 ,front[1]= 0 , front[2]=0;
if(ras_setcoordinatesystem(right,up,front)==0){
Con_Printf("Failed to set the Coordinate System\n");
ras_version=0;
}
}else{
Con_Printf ("Failed to get the lib version\n");
Sys_UnloadLibrary (&ras_dll);
ras_dll=0;
}
}else{
ras_dll=0;
Con_Printf ("Loading 3D RAS failed\n");
Sys_UnloadLibrary (&ras_dll);
}
}
void S_Terminate (void){
if(ras_dll){
S_Shutdown();
Free_All_sfx(); // <= The only valid place to free the sfx.
Sys_UnloadLibrary(&ras_dll);
ras_dll=0;
ras_version=0;
}
}
void S_Startup (void){
Location loc[3]={0, 0, 0};
Scalar rot[4]={1.0, 0, 0, 0};
if(ras_version>0 && ras_dll){
channel_id_count=1;
soundworld= ras_soundworld_new(48000,0.1);
if(soundworld==0){
Con_Printf("Failed to start a SoundWorld\n");
}else{
Con_Printf("Succeeded in starting a new SoundWorld\n");
listener=ras_listener_new(soundworld,loc,rot);
ras_soundworld_setmainlistener(soundworld,listener);
openframe = ras_soundworld_beginframe(soundworld);
ras_soundworld_setscale(soundworld,DP_Ras_UnitSize);
}
}
}
void S_Shutdown (void){
if(ras_version>0 && ras_dll && soundworld){
if(openframe) ras_soundworld_endframe(soundworld);
//Order doesn't really matter because the lib takes care of the references
//Free_All_sfx(); <= DO NOT FREE SFX ... they just keep sending in the old sfx causing havoc.
Free_All_channel();
Free_All_entnum();
ras_soundworld_destroy(soundworld);
soundworld=ras_delete(soundworld);
if(soundworld){
Con_Printf("Failed to stop the SoundWorld\n");
}else{
Con_Printf("Succeeded in stopping the SoundWorld\n");
}
}
}
void S_UnloadAllSounds_f(void){
if(ras_version>0 && ras_dll){
Free_All_sfx();
}
}
void S_Update(const matrix4x4_t *listener_matrix){
float forward [3];
float left [3];
float up [3];
float float3 [3];
Location location3 [3];
entnum_t *prev_e, *now_e;
channel_t *prev_c, *now_c;
if(ras_version>0 && ras_dll && soundworld){
Matrix4x4_ToVectors(listener_matrix,forward,left,up,listener_location); //Add the new player location.
if(openframe){
VectorNegate(left,left);
DP_To_Ras_Location(listener_location,location3);
ras_listener_setlocation(listener,location3);
ras_listener_setrotation(listener,left,up,forward);
/*
Con_Printf(
"DP: Left={%f|%f|%f} Up={%f|%f|%f} Front={%f|%f|%f}\n",
left[0], left[1], left[2],
up[0], up[1], up[2],
forward[0],forward[1],forward[2]
);
ras_testrotation(left,up,forward);
Con_Printf(
"RAS: Left={%f|%f|%f} Up={%f|%f|%f} Front={%f|%f|%f}\n",
left[0], left[1], left[2],
up[0], up[1], up[2],
forward[0],forward[1],forward[2]
);
*/
if(updatecount>100){
updatecount=0;
#ifdef RAS_PRINT
Con_Printf("S_Update: Add a callback to SCR_CaptureVideo_SoundFrame.\n");
Con_Printf("S_Update: Add Slomo.\n");
Con_Printf("S_Update: Add BlockedSoundCheck.\n");
Con_Printf("S_Update: Add Slomo(as a cvar) and pauze.\n");
#endif
}else{
++updatecount;
}
//(15:20:31) div0: (at the moment, you can extend it to multichannel)
//(15:20:40) div0: see S_CaptureAVISound()
if(cl.entities){ //if there is a list of ents
//Update all entities there position into the sound sources.
entnum_begin(&prev_e,&now_e);
while(now_e){
if(!now_e->rasptr){
Con_Printf("S_Update: Found an entnum_t without a valid RAS-ptr... This indicates a bug.\n");
entnum_delete_and_next(&prev_e,&now_e);
}else{ //Look for unused ent and drop them.
if(now_e->entnum!=-1){ //Talking about an ent ? Or a static sound source ?
if(ras_soundsource_ended(now_e->rasptr)){
VectorCopy(cl.entities[now_e->entnum].state_current.origin,float3);
VectorCopy(now_e->lastloc,float3);
DP_To_Ras_Location(float3,location3);
ras_soundsource_setlocation(now_e->rasptr,location3);
entnum_next(&prev_e,&now_e);
}else{
entnum_delete_and_next(&prev_e,&now_e);
}
}else{
if(ras_soundsource_ended(now_e->rasptr)){
entnum_delete_and_next(&prev_e,&now_e);
}else{
entnum_next(&prev_e,&now_e);
}
}
}
}
}else{
Free_All_entnum();
}
channel_begin(&prev_c,&now_c);
while(now_c){
if(!now_c->rasptr){
Con_Printf("S_Update: Found an channel_t without a valid RAS-ptr... This indicates a bug.\n");
channel_delete_and_next(&prev_c,&now_c);
}else{ //Look for stopped sound channels and free them
if(ras_soundevent_ended(now_c->rasptr)){
channel_delete_and_next(&prev_c,&now_c);
}else{
channel_next(&prev_c,&now_c);
}
}
}
ras_soundworld_endframe (soundworld);
}
openframe =ras_soundworld_beginframe(soundworld);
}
}
void S_ExtraUpdate (void){
// This lib is unable to use any extra updates.
//if(ras_version>0 && ras_dll){
//}
}
sfx_t* S_FindName (const char *name){
sfx_t *prev,*now;
if(ras_version>0 && ras_dll){
#ifdef RAS_PRINT
Con_Printf("Called S_FindName %s\n",name);
#endif
if (strlen (name) >= sizeof (now->name))
{
Con_Printf ("S_FindName: sound name too long (%s)\n", name);
return NULL;
}
sfx_begin(&prev,&now);
// Seek in list
while (now){
if(strcmp (now->name, name)==0) return now;
sfx_next(&prev,&now);
}
// None found in the list,
// Add a sfx_t struct for this sound
sfx_new(&prev,&now);
now->locks=0;
now->flags=0;
now->rasptr=0;
//sfx->looptstart=0;
//sfx->total_length=0;
strlcpy (now->name, name, sizeof (now->name));
return now;
}
return NULL;
}
int S_LoadSound(sfx_t *sfx, int complain){
// TODO add SCR_PushLoadingScreen, SCR_PopLoadingScreen calls to this
fs_offset_t filesize;
char namebuffer[MAX_QPATH +16 ];
char filename [MAX_QPATH +16+4];
char fileext [4];
size_t len;
unsigned char *data=NULL;
void* file_ptr=NULL;
void* decoder_ptr=NULL;
if(ras_version>0 && ras_dll){
fileext[3]=0; //Terminator
// See if already loaded
if (sfx->rasptr) return true;
// LordHavoc: if the sound filename does not begin with sound/, try adding it
if (!data && strncasecmp(sfx->name, "sound/", 6))
{
len = dpsnprintf (namebuffer, sizeof(namebuffer), "sound/%s", sfx->name);
if (len < 0){ // name too long
Con_DPrintf("S_LoadSound: name \"%s\" is too long\n", sfx->name);
return false;
}
if(!data){
data = FS_LoadFile(namebuffer, snd_mempool, false, &filesize);
if(data) memcpy(fileext,namebuffer+len-3,3); //Copy the extention
}
if(!data){ //Stick .wav to the end and try again
memcpy(filename,namebuffer,len);
memcpy(filename+len-4,".wav",5);
data = FS_LoadFile(filename, snd_mempool, false, &filesize);
if(data) memcpy(fileext,"wav",3);
}
if(!data){ //Stick .ogg to the end and try again
memcpy(filename,namebuffer,len);
memcpy(filename+len-4,".ogg",5);
data = FS_LoadFile(filename, snd_mempool, false, &filesize);
if(data) memcpy(fileext,"ogg",3);
}
}
if(!data){
// LordHavoc: then try without the added sound/ as wav and ogg
len = dpsnprintf (namebuffer, sizeof(namebuffer), "%s", sfx->name);
if (len < 0){ // name too long
Con_DPrintf("S_LoadSound: name \"%s\" is too long\n", sfx->name);
return false;
}
if(!data){
data = FS_LoadFile(namebuffer, snd_mempool, false, &filesize);
if(data) memcpy(fileext,namebuffer+len-3,3); //Copy the file extention
}
if(!data){ //Stick .wav to the end
memcpy(filename,namebuffer,len);
memcpy(filename+len-4,".wav",5);
data = FS_LoadFile(filename, snd_mempool, false, &filesize);
if(data) memcpy(fileext,"wav",3);
}
if(!data){ //Stick .ogg to the end
memcpy(filename,namebuffer,len);
memcpy(filename+len-4,".ogg",5);
data = FS_LoadFile(filename, snd_mempool, false, &filesize);
if(data) memcpy(fileext,"ogg",3);
}
}
if (!data){
if(complain) Con_Printf("Failed attempt load file '%s'\n",namebuffer);
}else{ //if the file loaded: pass to RAS 3D
file_ptr=ras_fileinputwhole_new(data,filesize);
// There we transfered to file to RAS 3D
// So lets free up data shall we ?
FS_Close(data);
if(!file_ptr){
Con_Printf("Failed to upload file to audio lib\n");
}else{
if(0==strncasecmp(fileext,"wav",3)){
decoder_ptr=ras_audiodecoderwav_new(file_ptr,true); //(true)use seek mode: some quake files are broken.
}
if(0==strncasecmp(fileext,"ogg",3)){
decoder_ptr=ras_audiodecoderogg_new(file_ptr);
}
if(!decoder_ptr){
Con_Printf("File succeeded to load, but no decoder available for '%s'\n",fileext);
}else{
#ifdef RAS_PRINT
Con_Printf("ToDo: Add a cvar to configure the cache size and number of cache blocks.\n");
Con_Printf("ToDo: Add support for looping sounds.\n");
#endif
sfx->rasptr=ras_sounddataoneshot_new(decoder_ptr,0.05,8);
}
file_ptr=ras_delete(file_ptr);
}
return !(sfx->rasptr);
}
return false;
}
return false;
}
sfx_t *S_PrecacheSound (const char *name, qboolean complain, qboolean serversound){
sfx_t *sfx;
if(ras_version>0 && ras_dll){
#ifdef RAS_PRINT
Con_Printf("Called S_PrecacheSound %s, %i, %i\n",name,complain,serversound);
#endif
if (name == NULL || name[0] == 0)
return NULL;
sfx = S_FindName (name);
if (sfx == NULL) return NULL;
if (lock) ++(sfx->locks);
if (snd_precache.integer) S_LoadSound(sfx, complain);
return sfx;
}
return NULL;
}
void S_ClearUsed (void){
sfx_t *prev_s, *now_s;
unsigned int i;
if(ras_version>0 && ras_dll){
Con_Printf("Called S_ClearUsed\n");
for(i=0;i<numsounds;++i){
Con_Printf("Loading :'%s'\n",serversound[i]);
// Load the ambient sounds
Con_Printf("ToDo: Load abmient sounds (Need geometry).\n");
// Remove the SFXFLAG_SERVERSOUND flag
sfx_begin(&prev_s,&now_s);
while(now_s){
if (now_s->flags & SFXFLAG_SERVERSOUND) now_s->flags &= ~SFXFLAG_SERVERSOUND;
sfx_next(&prev_s,&now_s);
}
}
}
}
void S_PurgeUnused(void){
Free_Unlocked_Sfx();
}
qboolean S_IsSoundPrecached (const sfx_t *sfx){
if(ras_version>0 && ras_dll){
return !sfx->rasptr;
}
return 0;
}
void S_KillChannel (channel_t *now){ //Silences a SoundEvent
if(now->rasptr){
ras_soundevent_setsoundpower(now->rasptr,0);
ras_delete(now->rasptr);
now->rasptr=0;
}else{
Con_Printf("S_KillChannel: Warning pointer was 0 ... this indicates a bug.\n");
}
}
int S_StartSound_OnEnt (int entnum, int entchannel, sfx_t *sfx, float fvol, float attenuation){
entnum_t *prev_e, *now_e;
channel_t *prev_c, *now_c;
Location tmp_location[3];
//If there is a game world
if(!cl.entities){
Con_Printf("S_StartSound_OnEnt: no entity list exists\n");
return -1;
}
// Look for the correct ent_t
entnum_begin(&prev_e,&now_e);
while(now_e){
if(now_e->entnum==entnum) break;
entnum_next(&prev_e,&now_e);
}
//We found no ent ... lets make one...
if(!now_e){
entnum_new(&prev_e,&now_e);
if(!now_e){
Con_Printf("S_StartSound_OnEnt: could not make new entnum_t\n");
return -1;
}
VectorCopy(cl.entities[entnum].state_current.origin, now_e->lastloc);
DP_To_Ras_Location(now_e->lastloc,tmp_location);
now_e->rasptr=ras_soundsource_new(soundworld,1.0,tmp_location);
if(!now_e->rasptr){
Con_Printf("S_StartSound_OnEnt: could not create a new sound source\n");
return -1;
}
}
//Ok now lets look for the channel.
channel_begin(&prev_c,&now_c);
while(now_c){
if(
now_c->entnum==entnum &&
now_c->entchannel==entchannel
) break;
channel_next(&prev_c,&now_c);
}
if(now_c){ //O dear the channel excists ....
S_KillChannel(now_c);
}else{ //We found no channel .... So we need to make a new one ...
channel_new_smart(&prev_c,&now_c);
if(!now_c){
Con_Printf("S_StartSound_OnEnt: could not make new channel_t\n");
channel_delete_and_next(&prev_c,&now_c);
return -1;
}
now_c->entnum =entnum;
now_c->entchannel=entchannel;
}
//Lets start the sound on the acquired sound source and channel
now_c->rasptr=ras_soundevent_new(
soundworld,now_e->rasptr,sfx->rasptr,fvol*DP_Ras_VolumeScale,1.0
);
if(!now_c->rasptr){ //Whoops, failed, lets delete this channel then.
channel_delete_and_next(&prev_c,&now_c);
Con_Printf("S_StartSound_OnEnt: could not make a new soundevent.\n");
return -1;
}
return now_c->id;
}
int S_StartSound_OnLocation (sfx_t *sfx, vec3_t origin, float fvol, float attenuation){
entnum_t *prev_e, *now_e;
channel_t *prev_c, *now_c;
Location tmp_location[3];
DP_To_Ras_Location(origin,tmp_location);
entnum_new (&prev_e,&now_e);
VectorCopy(now_e->lastloc,origin);
now_e->entnum=-1;
now_e->rasptr=ras_soundsource_new(soundworld,1.0,tmp_location);
if(!now_e->rasptr){
Con_Printf("S_StartSound_OnLocation: Could not make a new soundsource.\n");
entnum_delete_and_next(&prev_e,&now_e);
return -1;
}
channel_new_smart(&prev_c,&now_c);
now_c->entnum=-1;
now_c->entchannel=-1;
now_c->rasptr =ras_soundevent_new(soundworld,now_e->rasptr,sfx->rasptr,fvol*DP_Ras_VolumeScale,1.0);
if(!now_c->rasptr){
entnum_delete_and_next(&prev_e,&now_e);
channel_delete_and_next(&prev_c,&now_c);
Con_Printf("S_StartSound_OnLocation: Could not make a new soundevent.\n");
return -1;
}
return now_c->id;
}
// Qantourisc on the wicked-quake-sound-system:
// --------------------------------------------
// entnum can be Zero or lower => This means "use the origin" so it's not tracked.
// entnum -1 is a "world" containing more then 1 soundsource.
// If channel != 0 try to overwrite the requested channel. Otherwise play it on some random channel.
// If channel == -1 overwrite the first track of the ent.
// If a channel replacement is requested, only allow overwriting if it's owned by the same channel.
// If no channel can be replaced, pick a new one.
// Also when you overwrite a channel, that one has to stop dead.
// This function returns the channel it was played on (so it can be stopped later)
// This starts CD-music: S_StartSound (-1, 0, sfx, vec3_origin, cdvolume, 0);
// The channel you return then, can later be requested to be stopped.
int S_StartSound (int entnum, int entchannel, sfx_t *sfx, vec3_t origin, float fvol, float attenuation){
sfx_t *prev_s,*now_s;
int sfx_ok;
if(ras_version>0 && ras_dll && soundworld){
#ifdef RAS_PRINT
Con_Printf("Called S_StartSound %i, %i, %f, %f\n",entnum,entchannel,fvol,attenuation);
#endif
if(sfx==NULL){ // They pass this to me ... but WHY ? it makes no sense !
#ifdef RAS_PRINT
Con_Printf("S_StartSound: forgot to mention a sfx!\n");
#endif
return -1;
}
sfx_ok=0;
sfx_begin(&prev_s,&now_s);
while(now_s){
if(now_s==sfx){
sfx_ok=1;
break;
}
sfx_next(&prev_s,&now_s);
}
if(!sfx_ok){
Con_Printf("S_StartSound: passed illegal sfx_t!\n");
return -1;
}
if (!S_LoadSound(sfx,true)) return -1;
if(entnum!=-1){ //If we are talking about an ent
return S_StartSound_OnEnt(entnum,entchannel,sfx,fvol,attenuation);
}else{
return S_StartSound_OnLocation( sfx,origin,fvol,attenuation);
}
}
Con_Printf("S_StartSound: engine not stated\n");
return -1;
}
qboolean S_LocalSound (const char *s){
sfx_t *sfx;
int ch_ind;
if(ras_version>0 && ras_dll){
#ifdef RAS_PRINT
Con_Printf("Called S_LocalSound %s\n",s);
#endif
sfx = S_PrecacheSound (s, true, true);
if (!sfx)
{
Con_Printf("S_LocalSound: can't precache %s\n", s);
return false;
}
// Local sounds must not be freed
sfx->flags |= SFXFLAG_PERMANENTLOCK;
#ifdef RAS_PRINT
Con_Printf("S_LocalSound: this is still a small hack\n");
#endif
ch_ind = S_StartSound (cl.viewentity, 0, sfx, listener_location, 1, 0);
if (ch_ind < 0)
return false;
//channels[ch_ind].flags |= CHANNELFLAG_LOCALSOUND;
return true;
}
return 0;
}
void S_StaticSound (sfx_t *sfx, vec3_t origin, float fvol, float attenuation){
//Static sounds should not be looped
if(ras_version>0 && ras_dll){
#ifdef RAS_PRINT
Con_Printf("Called S_StaticSound\n");
Con_Printf("Waiting on Qantourisc to add Static sounds in his lib.\n");
#endif
//Static sounds are sounds that are not pauzed, and or played locally.
}
}
void S_StopSound (int entnum, int entchannel){
channel_t *prev, *now;
if(ras_version>0 && ras_dll){
//Con_Printf("Called S_StopSound %i, %i\n",entnum,entchannel);
channel_begin(&prev,&now);
while(now){
if(now->entnum==entnum && now->entchannel==entchannel) break;
channel_next(&prev,&now);
}
if(now){ //If we found our to delete sound.
S_KillChannel(now);
channel_delete_and_next(&prev,&now);
}else{
Con_Printf("S_StopSound: Could not find the requested entnum-entchannel sound\n");
}
}
}
void S_StopAllSounds (void){
channel_t *prev, *now;
if(ras_version>0 && ras_dll){
//Con_Printf("Called S_StopAllSounds\n");
channel_begin(&prev,&now);
while(now){
S_KillChannel(now);
channel_next(&prev,&now);
}
}
}
void S_PauseGameSounds (qboolean toggle){
if(ras_version>0 && ras_dll){
Con_Printf("Called S_PauseGameSounds %i\n",toggle);
//Localsounds should not be pauzed
}
}
void S_StopChannel (unsigned int channel_ind){
channel_t *prev,*now;
if(ras_version>0 && ras_dll){
channel_begin(&prev,&now);
while(now){
if(now->id==channel_ind){
S_KillChannel(now);
channel_delete_and_next(&prev,&now);
}else{
channel_next(&prev,&now);
}
}
}
}
qboolean S_SetChannelFlag (unsigned int ch_ind, unsigned int flag, qboolean value){
if(ras_version>0 && ras_dll){
Con_Printf("Called S_SetChannelFlag %u, %u, %i\n",ch_ind, flag, value);
}
return 0;
}
void S_SetChannelVolume (unsigned int ch_ind, float fvol){
channel_t *prev,*now;
if(ras_version>0 && ras_dll){
Con_Printf("Called S_SetChannelVolume %u, %f\n",ch_ind, fvol);
channel_begin(&prev,&now);
while(now){
if(now->id==ch_ind){
if(now->rasptr){
ras_soundevent_setsoundpower(now->rasptr,fvol*DP_Ras_VolumeScale);
}else{
Con_Printf("S_StopChannel: Warning pointer was 0 ... this indicates a bug.\n");
}
}
channel_next(&prev,&now);
}
}
}
float S_GetChannelPosition (unsigned int ch_ind)
{
// FIXME unsupported
return -1;
}
void S_BlockSound (void){
soundblocked++;
}
void S_UnblockSound (void){
soundblocked--;
if(soundblocked<0){
Con_Printf("S_UnblockSound: Requested more S_UnblockSound then S_BlockSound.\n");
}
}
int S_GetSoundRate (void){
Con_Printf("Inside 3DRAS, the soundrate of the end-user is NONE of the dev's concern.\n");
Con_Printf("So let's assume 44100.\n");
return 44100;
}
int S_GetSoundChannels (void){
Con_Printf("Inside 3DRAS, the soundrate of the end-user is NONE of the dev's concern.\n");
Con_Printf("So let's assume 2.\n");
return 2;
}
/*
====================
SndSys_SendKeyEvents
Send keyboard events originating from the sound system (e.g. MIDI)
====================
*/
void SndSys_SendKeyEvents(void)
{
// not supported
}
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