//
// Play3D
//
// Play a record as a 3D sample (TRUE if actually started)
//
Bool Play3D
(
Effect *e, Record *r, S32 vol, U32 owner, F32 priority, S32 loop,
F32 x, F32 y, F32 z, F32 min, F32 max
)
{
ASSERT(e);
ASSERT(r);
// Request a 3D voice
Voice *voice = Request(priority, TRUE, e->GetVoiceIndex());
if (!voice)
{
return (FALSE);
}
ASSERT(voice->flag3D);
// Request the cache data
Cache::Item *item = Cache::Request(r);
if (!item)
{
// Unable to load data
return (FALSE);
}
// Stop any sounds from this owner
if (owner != NO_OWNER)
{
Output::StopByOwner(owner);
}
// The current time
U32 time = AIL_ms_count();
// Are we under the minimum repeat time
if ((time - r->lastUse) < MIN_REPEATTIME)
{
return (FALSE);
}
// Save info about this use
r->lastUse = time;
// Initialise the sound effect data
if (!AIL_set_3D_sample_file(voice->handle3D, item->data))
{
LOG_WARN(("Invalid 3D data '%s' (Require MS Mono Uncompressed PCM WAV)", r->Name()));
r->valid = FALSE;
return (FALSE);
}
// Setup the voice
voice->effect = e;
voice->record = r;
voice->owner = owner;
voice->priority = priority;
// Set the volume
AIL_set_3D_sample_volume(voice->handle3D, vol);
// Set the loop count for this voice
AIL_set_3D_sample_loop_count(voice->handle3D, loop);
// Set the 3D world position
AIL_set_3D_position(voice->handle3D, x, y, z);
// Set the distances for this sample
AIL_set_3D_sample_distances(voice->handle3D, max, min);
// Always face the listener
AIL_set_3D_orientation(voice->handle3D, -x, -y, -z, 0.0F, 1.0F, 0.0F);
// Start the sample playing
AIL_start_3D_sample(voice->handle3D);
return (TRUE);
}
void vrpn_Sound_Server_Miles::loadSound(char* filename, vrpn_SoundID id)
/*loads a .wav file into memory. gives back id to reference the sound
currently (7/28/99) this does not reuse space previously vacated in
samples by unloading sounds*/
{
if (provider != 0) {
fprintf(stdout,"Loading sound: #%d %s\n", id, filename);
ChangeSoundIdBox(0,id);
//load into handle
unsigned long *s;
long type;
H3DSAMPLE handle;
void *sample_address;
void *d;
AILSOUNDINFO info;
LastSoundId = id;
//load the .wav file into memory
s = (unsigned long *)AIL_file_read(filename, FILE_READ_WITH_SIZE);
if (s==0)
return;
type=AIL_file_type(s+1,s[0]);
switch (type) {
case AILFILETYPE_PCM_WAV:
sample_address = s+1;
break;
case AILFILETYPE_ADPCM_WAV:
AIL_WAV_info(s+1,&info);
AIL_decompress_ADPCM(&info,&d,0);
AIL_mem_free_lock(s);
sample_address = d;
break;
default:
AIL_mem_free_lock(s);
return;
}
//initialize handle
handle = AIL_allocate_3D_sample_handle(provider);
//tell handle where the .wav file is in memory
AIL_set_3D_sample_file(handle, sample_address);
//set defaults
AIL_set_3D_sample_volume(handle, 100); //default volume is 100 on 0...127 inclusive
AIL_set_3D_position(handle,0,0,0);
AIL_set_3D_orientation(handle, 0,0,-1,0,1,0);
AIL_set_3D_velocity(handle,0,0,-1,0);
AIL_set_3D_sample_distances(handle, 200, 20);
//load handle into samples
addSample(handle, id);
/*Sample level environment preferences (ie, EAX_ENVIRONMENT_BATHROOM)
could be added in here as a passed-in parameter*/
}
else fprintf(stderr,"No provider has been set prior to LoadSound\n");
}
