// Remove the least recently used sound effect from memory
static bool buffer_evict()
{
int i;
int candinate = -1;
int candinate_value = trap_Milliseconds();
for( i = 0; i < MAX_SFX; i++ )
{
if( knownSfx[i].filename[0] == '\0' || !knownSfx[i].inMemory || knownSfx[i].isLocked )
continue;
if( knownSfx[i].used < candinate_value )
{
candinate = i;
candinate_value = knownSfx[i].used;
}
}
if( candinate != -1 )
{
return S_UnloadBuffer( &knownSfx[candinate] );
}
return false;
}
void S_ShutdownBuffers( void )
{
int i;
if( !buffers_inited )
return;
for( i = 0; i < MAX_SFX; i++ )
S_UnloadBuffer( &knownSfx[i] );
memset( knownSfx, 0, sizeof( knownSfx ) );
buffers_inited = false;
}
/*
* S_HandleFreeSfxCmd
*/
static unsigned S_HandleFreeSfxCmd( const sndCmdFreeSfx_t *cmd )
{
//Com_Printf("S_HandleFreeSfxCmd\n");
S_UnloadBuffer( S_GetBufferById( cmd->sfx ) );
return sizeof( *cmd );
}