/*
@@@@@@@@@@@@@@@@@@@@@
RE_EndRegistration
@@@@@@@@@@@@@@@@@@@@@
*/
void RE_EndRegistration(void)
{
int i;
model_t *mod;
for (i = 0, mod = mod_known; i < mod_numknown; i++, mod++) {
if (!mod->name[0])
continue;
if (mod->registration_sequence != registration_sequence) { // don't need this model
Hunk_Free(mod->extradata);
memset(mod, 0, sizeof(*mod));
} else { // make sure it is paged in
Com_PageInMemory(mod->extradata, mod->extradatasize);
}
}
R_FreeUnusedImages();
}
/*
=====================
S_EndRegistration
=====================
*/
void S_EndRegistration (void)
{
int i;
sfx_t *sfx;
int size;
// free any sounds not from this registration sequence
for (i=0, sfx=known_sfx ; i < num_sfx ; i++,sfx++)
{
if (!sfx->name[0])
continue;
if (sfx->registration_sequence != s_registration_sequence)
{ // don't need this sound
if (sfx->cache) // it is possible to have a leftover
Z_Free (sfx->cache); // from a server that didn't finish loading
memset (sfx, 0, sizeof(*sfx));
}
else
{ // make sure it is paged in
if (sfx->cache)
{
size = sfx->cache->length*sfx->cache->width;
Com_PageInMemory ((byte *)sfx->cache, size);
}
}
}
// load everything in
for (i=0, sfx=known_sfx ; i < num_sfx ; i++,sfx++)
{
if (!sfx->name[0])
continue;
S_LoadSound (sfx);
}
s_registering = false;
// Knightmare added
// S_EndRegistration is only called while the refresh is prepped
// during a sound resart, so we can use this to restart the music track
if (cls.state == ca_active && cl.refresh_prepped && !CDAudio_Active())
CL_PlayBackgroundTrack ();
}
/*
================
R_FreeUnusedImages
Any image that was not touched on this registration sequence
will be freed.
================
*/
void R_FreeUnusedImages(void)
{
int i;
image_t *image;
for (i = 0, image = r_images; i < numr_images; i++, image++) {
if (image->registration_sequence == registration_sequence) {
Com_PageInMemory((byte *) image->pixels[0], image->width * image->height);
continue; // used this sequence
}
if (!image->registration_sequence)
continue; // free texture
if (image->type == it_pic)
continue; // don't free pics
// free it
free(image->pixels[0]); // the other mip levels just follow
memset(image, 0, sizeof(*image));
}
}
/*
=====================
S_EndRegistration
=====================
*/
void S_EndRegistration(void)
{
int i;
sfx_t * sfx;
int size;
// free any sounds not from this registration sequence
for (i = 0, sfx = known_sfx; i < num_sfx; i++, sfx++)
{
if (!sfx->name[0])
continue;
if (sfx->registration_sequence != s_registration_sequence)
{ // don't need this sound
if (sfx->cache) // it is possible to have a leftover
Z_Free(sfx->cache); // from a server that didn't finish loading
memset(sfx, 0, sizeof(*sfx));
}
else
{ // make sure it is paged in
if (sfx->cache)
{
size = sfx->cache->length * sfx->cache->width;
Com_PageInMemory((byte *)sfx->cache, size);
}
}
}
// load everything in
for (i = 0, sfx = known_sfx; i < num_sfx; i++, sfx++)
{
if (!sfx->name[0])
continue;
S_LoadSound(sfx);
}
s_registering = false;
}
/*
=====================
S_EndRegistration
=====================
*/
void S_EndRegistration (void)
{
int i;
sfx_t *sfx, *entry, **back;
int size;
unsigned int hash;
// free any sounds not from this registration sequence
for (i=0, sfx=known_sfx ; i < num_sfx ; i++,sfx++)
{
if (!sfx->name[0])
continue;
if (sfx->registration_sequence == s_registration_sequence) {
#ifdef USE_OPENAL
if(sfx->cache && !alSound) { // make sure it is paged in
#else
if(sfx->cache) { // make sure it is paged in
#endif
size = sfx->cache->length * sfx->cache->width * sfx->cache->channels;
Com_PageInMemory( (byte *)sfx->cache, size);
}
continue;
}
hash = Com_HashKey (sfx->name, SND_HASH_SIZE);
// delete it from hash table
for( back=&sfx_hash[hash], entry=sfx_hash[hash]; entry; back=&entry->hashNext, entry=entry->hashNext ) {
if( entry == sfx ) {
*back = entry->hashNext;
break;
}
}
if (sfx->cache) { // it is possible to have a leftover
#ifdef USE_OPENAL
if(alSound)
ALSnd_DeleteBuffer(sfx->cache);
#endif
Z_Free (sfx->cache); // from a server that didn't finish loading
}
if (sfx->truename)
Z_Free (sfx->truename);
memset (sfx, 0, sizeof(*sfx));
}
// load everything in
for (i=0, sfx=known_sfx ; i < num_sfx ; i++,sfx++)
{
if (!sfx->name[0])
continue;
S_LoadSound (sfx);
}
s_registering = false;
}
//=============================================================================
/*
=================
S_PickChannel
=================
*/
static channel_t *S_PickChannel(int entnum, int entchannel)
{
int ch_idx;
int first_to_die = -1;
int life_left = 0x7fffffff;
channel_t *ch;
if (entchannel < 0)
Com_Error(ERR_DROP, "S_PickChannel: entchannel < 0");
// Check for replacement sound, or find the best one to replace
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
if (channels[ch_idx].entnum == cl.playernum+1 && entnum != cl.playernum+1 && channels[ch_idx].sfx)
continue;
if (channels[ch_idx].end - paintedtime < life_left)
{
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;
}