/*
* SF_FindName
*/
static sfx_t *SF_FindName( const char *name )
{
int i;
sfx_t *sfx;
if( !name )
S_Error( "SF_FindName: NULL" );
if( !name[0] != '\0' )
{
assert( name[0] != '\0' );
S_Error( "SF_FindName: empty name" );
}
if( strlen( name ) >= MAX_QPATH )
S_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];
}
// find a free sfx
for( i = 0; i < num_sfx; i++ )
{
if( !known_sfx[i].name[0] )
break;
}
if( i == num_sfx )
{
if( num_sfx == MAX_SFX )
S_Error( "S_FindName: out of sfx_t" );
num_sfx++;
}
sfx = &known_sfx[i];
memset( sfx, 0, sizeof( *sfx ) );
Q_strncpyz( sfx->name, name, sizeof( sfx->name ) );
sfx->isUrl = trap_FS_IsUrl( name );
return sfx;
}
static sfx_t *buffer_find_free( void )
{
int i;
for( i = 0; i < MAX_SFX; i++ )
{
if( knownSfx[i].filename[0] == '\0' )
return &knownSfx[i];
}
S_Error( "Sound Limit Exceeded.\n" );
return NULL;
}
/*
* S_PickChannel
*
* Picks a channel based on priorities, empty slots, number of channels
*/
channel_t *S_PickChannel( int entnum, int entchannel )
{
int ch_idx;
int first_to_die;
int life_left;
channel_t *ch;
if( entchannel < 0 )
S_Error( "S_PickChannel: entchannel < 0" );
// Check for replacement sound, or find the best one to replace
first_to_die = -1;
life_left = 0x7fffffff;
for( ch_idx = 0; ch_idx < MAX_CHANNELS; ch_idx++ )
{
if( entchannel != 0 // channel 0 never overrides
&& channels[ch_idx].entnum == entnum
&& channels[ch_idx].entchannel == entchannel )
{ // always override sound from same entity
first_to_die = ch_idx;
break;
}
// don't let monster sounds override player sounds
// wsw: Medar: Disabled. Don't wanna use cl.playernum much in client code, because of chasecam and stuff
//if (channels[ch_idx].entnum == cl.playernum+1 && entnum != cl.playernum+1 && channels[ch_idx].sfx)
// continue;
if( channels[ch_idx].end < life_left + paintedtime )
{
life_left = channels[ch_idx].end - paintedtime;
first_to_die = ch_idx;
}
}
if( first_to_die == -1 )
return NULL;
ch = &channels[first_to_die];
memset( ch, 0, sizeof( *ch ) );
return ch;
}
