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Diffstat (limited to 'src/jake2/client/SND_DMA.java')
| -rw-r--r-- | src/jake2/client/SND_DMA.java | 1218 |
1 files changed, 0 insertions, 1218 deletions
diff --git a/src/jake2/client/SND_DMA.java b/src/jake2/client/SND_DMA.java deleted file mode 100644 index 0409e8b..0000000 --- a/src/jake2/client/SND_DMA.java +++ /dev/null @@ -1,1218 +0,0 @@ -/* - * S_DMA.java - * Copyright (C) 2004 - * - * $Id: SND_DMA.java,v 1.3 2004-07-08 20:24:29 hzi Exp $ - */ -/* -Copyright (C) 1997-2001 Id Software, Inc. - -This program is free software; you can redistribute it and/or -modify it under the terms of the GNU General Public License -as published by the Free Software Foundation; either version 2 -of the License, or (at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - -See the GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -*/ - -// Created on 26.01.2004 by RST. - -package jake2.client; - -import java.io.IOException; -import java.io.RandomAccessFile; -import java.util.Arrays; - -import jake2.game.*; -import jake2.game.Cmd; -import jake2.game.cvar_t; -import jake2.qcommon.*; -import jake2.util.Vargs; - - - -/** - * SND_DMA - * TODO implement sound system - */ -public class SND_DMA extends SND_MIX { -//// snd_dma.c -- main control for any streaming sound output device -// -// #include "client.h" -// #include "snd_loc.h" -// -// void S_Play(void); -// void S_SoundList(void); -// void S_Update_(); -// void S_StopAllSounds(void); -// -// -//// ======================================================================= -//// Internal sound data & structures -//// ======================================================================= -// -//// only begin attenuating sound volumes when outside the FULLVOLUME range -// #define SOUND_FULLVOLUME 80 -// -// #define SOUND_LOOPATTENUATE 0.003 -// - static int s_registration_sequence; -// - static channel_t[] channels = new channel_t[MAX_CHANNELS]; - static { - for(int i=0; i < MAX_CHANNELS; i++) - channels[i] = new channel_t(); - } -// -// qboolean snd_initialized = false; - static boolean sound_started = false; - - static float[] listener_origin = {0, 0, 0}; - static float[] listener_forward = {0, 0, 0}; - static float[] listener_right = {0, 0, 0}; - static float[] listener_up = {0, 0, 0}; - - static boolean s_registering; - - static int soundtime; // sample PAIRS - static int paintedtime; // sample PAIRS -// -//// during registration it is possible to have more sounds -//// than could actually be referenced during gameplay, -//// because we don't want to free anything until we are -//// sure we won't need it. - static final int MAX_SFX = (MAX_SOUNDS*2); - static sfx_t[] known_sfx = new sfx_t[MAX_SFX]; - static { - for (int i = 0; i< known_sfx.length; i++) - known_sfx[i] = new sfx_t(); - } - static int num_sfx; -// - static final int MAX_PLAYSOUNDS = 128; - static playsound_t[] s_playsounds = new playsound_t[MAX_PLAYSOUNDS]; - static { - for( int i = 0; i < MAX_PLAYSOUNDS; i++) { - s_playsounds[i] = new playsound_t(); - } - } - static playsound_t s_freeplays = new playsound_t(); - static playsound_t s_pendingplays = new playsound_t(); - - static int s_beginofs; - - static cvar_t s_testsound; - static cvar_t s_loadas8bit; - static cvar_t s_khz; - static cvar_t s_show; - static cvar_t s_mixahead; - static cvar_t s_primary; -// -// -// int s_rawend; -// portable_samplepair_t s_rawsamples[MAX_RAW_SAMPLES]; -// -// -// ==================================================================== -// User-setable variables -// ==================================================================== - - - static void SoundInfo_f() { - if (!sound_started) { - Com.Printf("sound system not started\n"); - return; - } - - Com.Printf("%5d stereo\n", new Vargs(1).add(dma.channels - 1)); - Com.Printf("%5d samples\n", new Vargs(1).add(dma.samples)); - Com.Printf("%5d samplepos\n", new Vargs(1).add(dma.samplepos)); - Com.Printf("%5d samplebits\n", new Vargs(1).add(dma.samplebits)); - Com.Printf("%5d submission_chunk\n", new Vargs(1).add(dma.submission_chunk)); - Com.Printf("%5d speed\n", new Vargs(1).add(dma.speed)); - } - - /* - ================ - S_Init - ================ - */ - public static void Init() { - cvar_t cv; - - Com.Printf("\n------- sound initialization -------\n"); - - cv = Cvar.Get("s_initsound", "0", 0); - if (cv.value == 0.0f) - Com.Printf("not initializing.\n"); - else { - s_volume = Cvar.Get("s_volume", "0.7", CVAR_ARCHIVE); - s_khz = Cvar.Get("s_khz", "11", CVAR_ARCHIVE); - s_loadas8bit = Cvar.Get("s_loadas8bit", "1", CVAR_ARCHIVE); - s_mixahead = Cvar.Get("s_mixahead", "0.2", CVAR_ARCHIVE); - s_show = Cvar.Get("s_show", "0", 0); - s_testsound = Cvar.Get("s_testsound", "0", 0); - s_primary = Cvar.Get("s_primary", "0", CVAR_ARCHIVE); // win32 specific - - Cmd.AddCommand("play", new xcommand_t() { - public void execute() { - S.Play(); - } - }); - Cmd.AddCommand("stopsound", new xcommand_t() { - public void execute() { - S.StopAllSounds(); - } - }); - Cmd.AddCommand("soundlist", new xcommand_t() { - public void execute() { - S.SoundList(); - } - }); - Cmd.AddCommand("soundinfo", new xcommand_t() { - public void execute() { - S.SoundInfo_f(); - } - }); - - if (!SNDDMA_Init()) - return; - - S.InitScaletable(); - - sound_started = true; - num_sfx = 0; - - soundtime = 0; - paintedtime = 0; - - Com.Printf("sound sampling rate: " + dma.speed + "\n"); - - S.StopAllSounds(); - } - - Com.Printf("------------------------------------\n"); - } - - -// ======================================================================= -// Shutdown sound engine -// ======================================================================= - - static void Shutdown() { - int i; - sfx_t[] sfx; - - if (!sound_started) - return; - - SNDDMA_Shutdown(); - - sound_started = false; - - Cmd.RemoveCommand("play"); - Cmd.RemoveCommand("stopsound"); - Cmd.RemoveCommand("soundlist"); - Cmd.RemoveCommand("soundinfo"); - - // free all sounds - for (i = 0, sfx = known_sfx; i < num_sfx; i++) { - if (sfx[i].name == null) - continue; - - //memset (sfx, 0, sizeof(*sfx)); - sfx[i].clear(); - } - - num_sfx = 0; - } - -// ======================================================================= -// Load a sound -// ======================================================================= - - /* - ================== - S_FindName - - ================== - */ - static sfx_t FindName(String name, boolean create) { - int i; - sfx_t sfx = null; - - if (name == null) - Com.Error(ERR_FATAL, "S_FindName: NULL\n"); - if (name.length() == 0) - Com.Error(ERR_FATAL, "S_FindName: empty name\n"); - - if (name.length() >= MAX_QPATH) - Com.Error(ERR_FATAL, "Sound name too long: " + name); - - // see if already loaded - for (i = 0; i < num_sfx; i++) - if (name.equals(known_sfx[i].name)) { - return known_sfx[i]; - } - - if (!create) - return null; - - // find a free sfx - for (i = 0; i < num_sfx; i++) - if (known_sfx[i].name == null) - // registration_sequence < s_registration_sequence) - break; - - if (i == num_sfx) { - if (num_sfx == MAX_SFX) - Com.Error(ERR_FATAL, "S_FindName: out of sfx_t"); - num_sfx++; - } - - sfx = known_sfx[i]; - //memset (sfx, 0, sizeof(*sfx)); - sfx.clear(); - sfx.name = name; - sfx.registration_sequence = s_registration_sequence; - - return sfx; - } -// -// - /* - ================== - S_AliasName - - ================== - */ - static sfx_t AliasName(String aliasname, String truename) - { - sfx_t sfx = null; -// char *s; -// int i; -// -// s = Z_Malloc (MAX_QPATH); -// strcpy (s, truename); -// -// // 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) -// Com_Error (ERR_FATAL, "S_FindName: out of sfx_t"); -// num_sfx++; -// } -// -// sfx = &known_sfx[i]; -// memset (sfx, 0, sizeof(*sfx)); -// strcpy (sfx->name, aliasname); -// sfx->registration_sequence = s_registration_sequence; -// sfx->truename = s; -// - return sfx; - } - - - /* - ===================== - S_BeginRegistration - - ===================== - */ - static void BeginRegistration() { - s_registration_sequence++; - s_registering = true; - } - - /* - ================== - S_RegisterSound - - ================== - */ - static sfx_t RegisterSound(String name) { - sfx_t sfx = null; - - if (!sound_started) - return null; - - sfx = S.FindName(name, true); - sfx.registration_sequence = s_registration_sequence; - - if (!s_registering) - S.LoadSound(sfx); - - return sfx; - } - - - /* - ===================== - S_EndRegistration - - ===================== - */ - static void EndRegistration() { - int i; - sfx_t sfx; - int size; - - // free any sounds not from this registration sequence - for (i = 0; i < num_sfx; i++) { - sfx = known_sfx[i]; - if (sfx.name == null) - continue; - if (sfx.registration_sequence != s_registration_sequence) { // don't need this sound - //memset (sfx, 0, sizeof(*sfx)); - sfx.clear(); - } 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; i < num_sfx; i++) { - sfx = known_sfx[i]; - if (sfx.name == null) - continue; - S.LoadSound(sfx); - } - - s_registering = false; - } -// -// -//// ============================================================================= -// -// /* -// ================= -// S_PickChannel -// ================= -// */ -// channel_t *S_PickChannel(int entnum, int entchannel) -// { -// int ch_idx; -// int first_to_die; -// int life_left; -// 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 -// 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 -// 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; -// } -// -// /* -// ================= -// S_SpatializeOrigin -// -// Used for spatializing channels and autosounds -// ================= -// */ -// void S_SpatializeOrigin (vec3_t origin, float master_vol, float dist_mult, int *left_vol, int *right_vol) -// { -// vec_t dot; -// vec_t dist; -// vec_t lscale, rscale, scale; -// vec3_t source_vec; -// -// if (cls.state != ca_active) -// { -// *left_vol = *right_vol = 255; -// return; -// } -// -//// calculate stereo seperation and distance attenuation -// VectorSubtract(origin, listener_origin, source_vec); -// -// dist = VectorNormalize(source_vec); -// dist -= SOUND_FULLVOLUME; -// if (dist < 0) -// dist = 0; // close enough to be at full volume -// dist *= dist_mult; // different attenuation levels -// -// dot = DotProduct(listener_right, source_vec); -// -// if (dma.channels == 1 || !dist_mult) -// { // no attenuation = no spatialization -// rscale = 1.0; -// lscale = 1.0; -// } -// else -// { -// rscale = 0.5 * (1.0 + dot); -// lscale = 0.5*(1.0 - dot); -// } -// -// // add in distance effect -// scale = (1.0 - dist) * rscale; -// *right_vol = (int) (master_vol * scale); -// if (*right_vol < 0) -// *right_vol = 0; -// -// scale = (1.0 - dist) * lscale; -// *left_vol = (int) (master_vol * scale); -// if (*left_vol < 0) -// *left_vol = 0; -// } -// -// /* -// ================= -// S_Spatialize -// ================= -// */ - static void Spatialize(channel_t ch) - { -// vec3_t origin; -// -// // anything coming from the view entity will always be full volume -// if (ch->entnum == cl.playernum+1) -// { -// ch->leftvol = ch->master_vol; -// ch->rightvol = ch->master_vol; -// return; -// } -// -// if (ch->fixed_origin) -// { -// VectorCopy (ch->origin, origin); -// } -// else -// CL_GetEntitySoundOrigin (ch->entnum, origin); -// -// S_SpatializeOrigin (origin, ch->master_vol, ch->dist_mult, &ch->leftvol, &ch->rightvol); - } - - /* - ================= - S_AllocPlaysound - ================= - */ - static playsound_t AllocPlaysound () - { - playsound_t ps; - - ps = s_freeplays.next; - if (ps == s_freeplays) - return null; // no free playsounds - - // unlink from freelist - ps.prev.next = ps.next; - ps.next.prev = ps.prev; - - return ps; - } -// -// -// /* -// ================= -// S_FreePlaysound -// ================= -// */ -// void S_FreePlaysound (playsound_t *ps) -// { -// // unlink from channel -// ps->prev->next = ps->next; -// ps->next->prev = ps->prev; -// -// // add to free list -// ps->next = s_freeplays.next; -// s_freeplays.next->prev = ps; -// ps->prev = &s_freeplays; -// s_freeplays.next = ps; -// } -// -// -// -// /* -// =============== -// S_IssuePlaysound -// -// Take the next playsound and begin it on the channel -// This is never called directly by S_Play*, but only -// by the update loop. -// =============== -// */ -// void S_IssuePlaysound (playsound_t *ps) -// { -// channel_t *ch; -// sfxcache_t *sc; -// -// if (s_show->value) -// Com_Printf ("Issue %i\n", ps->begin); -// // pick a channel to play on -// ch = S_PickChannel(ps->entnum, ps->entchannel); -// if (!ch) -// { -// S_FreePlaysound (ps); -// return; -// } -// -// // spatialize -// if (ps->attenuation == ATTN_STATIC) -// ch->dist_mult = ps->attenuation * 0.001; -// else -// ch->dist_mult = ps->attenuation * 0.0005; -// ch->master_vol = ps->volume; -// ch->entnum = ps->entnum; -// ch->entchannel = ps->entchannel; -// ch->sfx = ps->sfx; -// VectorCopy (ps->origin, ch->origin); -// ch->fixed_origin = ps->fixed_origin; -// -// S_Spatialize(ch); -// -// ch->pos = 0; -// sc = S_LoadSound (ch->sfx); -// ch->end = paintedtime + sc->length; -// -// // free the playsound -// S_FreePlaysound (ps); -// } - - static sfx_t RegisterSexedSound(entity_state_t ent, String base) { - sfx_t sfx = null; - - // determine what model the client is using - String model = "male"; - int n = CS_PLAYERSKINS + ent.number - 1; - if (cl.configstrings[n] != null) { - int p = cl.configstrings[n].indexOf('\\'); - if (p >= 0) { - p++; - model = cl.configstrings[n].substring(p); - //strcpy(model, p); - p = model.indexOf('/'); - if (p > 0) - model = model.substring(0, p - 1); - } - } - // if we can't figure it out, they're male - if (model == null || model.length() == 0) - model = "male"; - - // see if we already know of the model specific sound - String sexedFilename = "#players/" + model + "/" + base.substring(1); - //Com_sprintf (sexedFilename, sizeof(sexedFilename), "#players/%s/%s", model, base+1); - sfx = S.FindName(sexedFilename, false); - - if (sfx == null) { - // no, so see if it exists - RandomAccessFile f = null; - try { - f = FS.FOpenFile(sexedFilename.substring(1)); - } catch (IOException e) {} - if (f != null) { - // yes, close the file and register it - try { - FS.FCloseFile(f); - } catch (IOException e1) {} - sfx = S.RegisterSound(sexedFilename); - } else { - // no, revert to the male sound in the pak0.pak - //Com_sprintf (maleFilename, sizeof(maleFilename), "player/%s/%s", "male", base+1); - String maleFilename = "player/male/" + base.substring(1); - sfx = S.AliasName(sexedFilename, maleFilename); - } - } - - return sfx; - } - - -// ======================================================================= -// Start a sound effect -// ======================================================================= - - /* - ==================== - S_StartSound - - Validates the parms and ques the sound up - if pos is NULL, the sound will be dynamically sourced from the entity - Entchannel 0 will never override a playing sound - ==================== - */ - static void StartSound(float[] origin, int entnum, int entchannel, sfx_t sfx, float fvol, float attenuation, float timeofs) { - - if (!sound_started) - return; - - if (sfx == null) - return; - - if (sfx.name.charAt(0) == '*') - sfx = S.RegisterSexedSound(cl_entities[entnum].current, sfx.name); - - // make sure the sound is loaded - sfxcache_t sc = S.LoadSound(sfx); - if (sc == null) - return; // couldn't load the sound's data - - int vol = (int) (fvol * 255); - - // make the playsound_t - playsound_t ps = S.AllocPlaysound(); - if (ps == null) - return; - - if (origin != null) { - VectorCopy(origin, ps.origin); - ps.fixed_origin = true; - } else - ps.fixed_origin = false; - - ps.entnum = entnum; - ps.entchannel = entchannel; - ps.attenuation = attenuation; - ps.volume = vol; - ps.sfx = sfx; - - // drift s_beginofs - int start = (int) (cl.frame.servertime * 0.001f * dma.speed + s_beginofs); - if (start < paintedtime) { - start = paintedtime; - s_beginofs = (int) (start - (cl.frame.servertime * 0.001f * dma.speed)); - } else if (start > paintedtime + 0.3f * dma.speed) { - start = (int) (paintedtime + 0.1f * dma.speed); - s_beginofs = (int) (start - (cl.frame.servertime * 0.001f * dma.speed)); - } else { - s_beginofs -= 10; - } - - if (timeofs == 0.0f) - ps.begin = paintedtime; - else - ps.begin = (long) (start + timeofs * dma.speed); - - // sort into the pending sound list - playsound_t sort; - for (sort = s_pendingplays.next; sort != s_pendingplays && sort.begin < ps.begin; sort = sort.next); - - ps.next = sort; - ps.prev = sort.prev; - - ps.next.prev = ps; - ps.prev.next = ps; - } - - /* - ================== - S_StartLocalSound - ================== - */ - static void StartLocalSound(String sound) { - sfx_t sfx; - - if (!sound_started) - return; - - sfx = S.RegisterSound(sound); - if (sfx == null) { - Com.Printf("S_StartLocalSound: can't cache " + sound + "\n"); - return; - } - S.StartSound(null, cl.playernum + 1, 0, sfx, 1, 1, 0); - } - - - /* - ================== - S_ClearBuffer - ================== - */ - static void ClearBuffer() - { - int clear; - - if (!sound_started) - return; - - s_rawend = 0; - - if (dma.samplebits == 8) - clear = 0x80; - else - clear = 0; - - SNDDMA_BeginPainting (); - if (dma.buffer != null) - //memset(dma.buffer, clear, dma.samples * dma.samplebits/8); - Arrays.fill(dma.buffer, (byte)clear); - SNDDMA_Submit (); - } - - /* - ================== - S_StopAllSounds - ================== - */ - static void StopAllSounds() - { - int i; - - if (!sound_started) - return; - - // clear all the playsounds - //memset(s_playsounds, 0, sizeof(s_playsounds)); - s_freeplays.next = s_freeplays.prev = s_freeplays; - s_pendingplays.next = s_pendingplays.prev = s_pendingplays; - - for (i=0 ; i<MAX_PLAYSOUNDS ; i++) - { - s_playsounds[i].clear(); - s_playsounds[i].prev = s_freeplays; - s_playsounds[i].next = s_freeplays.next; - s_playsounds[i].prev.next = s_playsounds[i]; - s_playsounds[i].next.prev = s_playsounds[i]; - } - - // clear all the channels - //memset(channels, 0, sizeof(channels)); - for (i = 0; i < MAX_CHANNELS; i++) - channels[i].clear(); - - S.ClearBuffer(); - } -// - /* - ================== - S_AddLoopSounds - - Entities with a ->sound field will generated looped sounds - that are automatically started, stopped, and merged together - as the entities are sent to the client - ================== - */ - static void AddLoopSounds() - { -// int i, j; -// int sounds[MAX_EDICTS]; -// int left, right, left_total, right_total; -// channel_t *ch; -// sfx_t *sfx; -// sfxcache_t *sc; -// int num; -// entity_state_t *ent; -// -// if (cl_paused->value) -// return; -// -// if (cls.state != ca_active) -// return; -// -// if (!cl.sound_prepped) -// return; -// -// for (i=0 ; i<cl.frame.num_entities ; i++) -// { -// num = (cl.frame.parse_entities + i)&(MAX_PARSE_ENTITIES-1); -// ent = &cl_parse_entities[num]; -// sounds[i] = ent->sound; -// } -// -// for (i=0 ; i<cl.frame.num_entities ; i++) -// { -// if (!sounds[i]) -// continue; -// -// sfx = cl.sound_precache[sounds[i]]; -// if (!sfx) -// continue; // bad sound effect -// sc = sfx->cache; -// if (!sc) -// continue; -// -// num = (cl.frame.parse_entities + i)&(MAX_PARSE_ENTITIES-1); -// ent = &cl_parse_entities[num]; -// -// // find the total contribution of all sounds of this type -// S_SpatializeOrigin (ent->origin, 255.0, SOUND_LOOPATTENUATE, -// &left_total, &right_total); -// for (j=i+1 ; j<cl.frame.num_entities ; j++) -// { -// if (sounds[j] != sounds[i]) -// continue; -// sounds[j] = 0; // don't check this again later -// -// num = (cl.frame.parse_entities + j)&(MAX_PARSE_ENTITIES-1); -// ent = &cl_parse_entities[num]; -// -// S_SpatializeOrigin (ent->origin, 255.0, SOUND_LOOPATTENUATE, -// &left, &right); -// left_total += left; -// right_total += right; -// } -// -// if (left_total == 0 && right_total == 0) -// continue; // not audible -// -// // allocate a channel -// ch = S_PickChannel(0, 0); -// if (!ch) -// return; -// -// if (left_total > 255) -// left_total = 255; -// if (right_total > 255) -// right_total = 255; -// ch->leftvol = left_total; -// ch->rightvol = right_total; -// ch->autosound = true; // remove next frame -// ch->sfx = sfx; -// ch->pos = paintedtime % sc->length; -// ch->end = paintedtime + sc->length - ch->pos; -// } - } -// -//// ============================================================================= -// -// /* -// ============ -// S_RawSamples -// -// Cinematic streaming and voice over network -// ============ -// */ -// void S_RawSamples (int samples, int rate, int width, int channels, byte *data) -// { -// int i; -// int src, dst; -// float scale; -// -// if (!sound_started) -// return; -// -// if (s_rawend < paintedtime) -// s_rawend = paintedtime; -// scale = (float)rate / dma.speed; -// -//// Com_Printf ("%i < %i < %i\n", soundtime, paintedtime, s_rawend); -// if (channels == 2 && width == 2) -// { -// if (scale == 1.0) -// { // optimized case -// for (i=0 ; i<samples ; i++) -// { -// dst = s_rawend&(MAX_RAW_SAMPLES-1); -// s_rawend++; -// s_rawsamples[dst].left = -// LittleShort(((short *)data)[i*2]) << 8; -// s_rawsamples[dst].right = -// LittleShort(((short *)data)[i*2+1]) << 8; -// } -// } -// else -// { -// for (i=0 ; ; i++) -// { -// src = i*scale; -// if (src >= samples) -// break; -// dst = s_rawend&(MAX_RAW_SAMPLES-1); -// s_rawend++; -// s_rawsamples[dst].left = -// LittleShort(((short *)data)[src*2]) << 8; -// s_rawsamples[dst].right = -// LittleShort(((short *)data)[src*2+1]) << 8; -// } -// } -// } -// else if (channels == 1 && width == 2) -// { -// for (i=0 ; ; i++) -// { -// src = i*scale; -// if (src >= samples) -// break; -// dst = s_rawend&(MAX_RAW_SAMPLES-1); -// s_rawend++; -// s_rawsamples[dst].left = -// LittleShort(((short *)data)[src]) << 8; -// s_rawsamples[dst].right = -// LittleShort(((short *)data)[src]) << 8; -// } -// } -// else if (channels == 2 && width == 1) -// { -// for (i=0 ; ; i++) -// { -// src = i*scale; -// if (src >= samples) -// break; -// dst = s_rawend&(MAX_RAW_SAMPLES-1); -// s_rawend++; -// s_rawsamples[dst].left = -// ((char *)data)[src*2] << 16; -// s_rawsamples[dst].right = -// ((char *)data)[src*2+1] << 16; -// } -// } -// else if (channels == 1 && width == 1) -// { -// for (i=0 ; ; i++) -// { -// src = i*scale; -// if (src >= samples) -// break; -// dst = s_rawend&(MAX_RAW_SAMPLES-1); -// s_rawend++; -// s_rawsamples[dst].left = -// (((byte *)data)[src]-128) << 16; -// s_rawsamples[dst].right = (((byte *)data)[src]-128) << 16; -// } -// } -// } -// -//// ============================================================================= - - /* - ============ - S_Update - - Called once each time through the main loop - ============ - */ - static void Update(float[] origin, float[] forward, float[] right, float[] up) { - - if (!sound_started) - return; - - // if the laoding plaque is up, clear everything - // out to make sure we aren't looping a dirty - // dma buffer while loading - if (cls.disable_screen != 0.0f) { - S.ClearBuffer(); - return; - } - - // rebuild scale tables if volume is modified - if (s_volume.modified) - S.InitScaletable(); - - VectorCopy(origin, listener_origin); - VectorCopy(forward, listener_forward); - VectorCopy(right, listener_right); - VectorCopy(up, listener_up); - - channel_t combine = null; - - // update spatialization for dynamic sounds - channel_t ch; - for (int i = 0; i < MAX_CHANNELS; i++) { - ch = channels[i]; - if (ch.sfx == null) - continue; - if (ch.autosound) { // autosounds are regenerated fresh each frame - //memset (ch, 0, sizeof(*ch)); - ch.clear(); - continue; - } - S.Spatialize(ch); // respatialize channel - if (ch.leftvol == 0 && ch.rightvol == 0) { - //memset (ch, 0, sizeof(*ch)); - ch.clear(); - continue; - } - } - - // add loopsounds - S.AddLoopSounds(); - - // - // debugging output - // - if (s_show.value != 0.0f) { - int total = 0; - - for (int i = 0; i < MAX_CHANNELS; i++) { - ch = channels[i]; - if (ch.sfx != null && (ch.leftvol != 0 || ch.rightvol != 0)) { - Com.Printf(ch.leftvol + " " + ch.rightvol + " " + ch.sfx.name + "\n"); - total++; - } - } - - Com.Printf("----(" + total + ")---- painted: " + paintedtime + "\n"); - } - - // mix some sound - S.Update_(); - } - -// -// void GetSoundtime(void) -// { -// int samplepos; -// static int buffers; -// static int oldsamplepos; -// int fullsamples; -// -// fullsamples = dma.samples / dma.channels; -// -//// it is possible to miscount buffers if it has wrapped twice between -//// calls to S_Update. Oh well. -// samplepos = SNDDMA_GetDMAPos(); -// -// if (samplepos < oldsamplepos) -// { -// buffers++; // buffer wrapped -// -// if (paintedtime > 0x40000000) -// { // time to chop things off to avoid 32 bit limits -// buffers = 0; -// paintedtime = fullsamples; -// S_StopAllSounds (); -// } -// } -// oldsamplepos = samplepos; -// -// soundtime = buffers*fullsamples + samplepos/dma.channels; -// } -// -// - static void Update_() - { -// unsigned endtime; -// int samps; -// -// if (!sound_started) -// return; -// -// SNDDMA_BeginPainting (); -// -// if (!dma.buffer) -// return; -// -//// Updates DMA time -// GetSoundtime(); -// -//// check to make sure that we haven't overshot -// if (paintedtime < soundtime) -// { -// Com_DPrintf ("S_Update_ : overflow\n"); -// paintedtime = soundtime; -// } -// -//// mix ahead of current position -// endtime = soundtime + s_mixahead->value * dma.speed; -//// endtime = (soundtime + 4096) & ~4095; -// -// // mix to an even submission block size -// endtime = (endtime + dma.submission_chunk-1) -// & ~(dma.submission_chunk-1); -// samps = dma.samples >> (dma.channels-1); -// if (endtime - soundtime > samps) -// endtime = soundtime + samps; -// -// S_PaintChannels (endtime); -// -// SNDDMA_Submit (); - } - - /* - =============================================================================== - - console functions - - =============================================================================== - */ - - static void Play() { - int i; - String name; - sfx_t sfx; - - i = 1; - while (i < Cmd.Argc()) { - name = new String(Cmd.Argv(i)); - if (name.indexOf('.') == -1) - name += ".wav"; - - sfx = S.RegisterSound(name); - S.StartSound(null, cl.playernum + 1, 0, sfx, 1.0f, 1.0f, 0.0f); - i++; - } - } - - static void SoundList() { - int i; - sfx_t sfx; - sfxcache_t sc; - int size, total; - - total = 0; - for (i = 0; i < num_sfx; i++) { - sfx = known_sfx[i]; - if (sfx.registration_sequence == 0) - continue; - sc = sfx.cache; - if (sc != null) { - size = sc.length * sc.width * (sc.stereo + 1); - total += size; - if (sc.loopstart >= 0) - Com.Printf("L"); - else - Com.Printf(" "); - Com.Printf("(%2db) %6i : %s\n", new Vargs(3).add(sc.width * 8).add(size).add(sfx.name)); - } else { - if (sfx.name.charAt(0) == '*') - Com.Printf(" placeholder : " + sfx.name + "\n"); - else - Com.Printf(" not loaded : " + sfx.name + "\n"); - } - } - Com.Printf("Total resident: " + total + "\n"); - } - -} |