]> git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - snd_main.c
Experimental theora capturevideo code.
[xonotic/darkplaces.git] / snd_main.c
index 3d9ae194b75677a98cfd7fa8f57f3c5af29360e6..495381efeaf75c86350f8f0b5c21d1d76c26ef0c 100644 (file)
@@ -24,6 +24,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #include "snd_main.h"
 #include "snd_ogg.h"
 #include "snd_modplug.h"
+#include "csprogs.h"
 
 
 #define SND_MIN_SPEED 8000
@@ -165,12 +166,22 @@ static int current_swapstereo = false;
 static int current_channellayout = SND_CHANNELLAYOUT_AUTO;
 static int current_channellayout_used = SND_CHANNELLAYOUT_AUTO;
 
+static double spatialpower, spatialmin, spatialdiff, spatialoffset, spatialfactor;
+typedef enum { SPATIAL_NONE, SPATIAL_LOG, SPATIAL_POW, SPATIAL_THRESH } spatialmethod_t;
+spatialmethod_t spatialmethod;
+
 // Cvars declared in sound.h (part of the sound API)
 cvar_t bgmvolume = {CVAR_SAVE, "bgmvolume", "1", "volume of background music (such as CD music or replacement files such as sound/cdtracks/track002.ogg)"};
 cvar_t volume = {CVAR_SAVE, "volume", "0.7", "volume of sound effects"};
 cvar_t snd_initialized = { CVAR_READONLY, "snd_initialized", "0", "indicates the sound subsystem is active"};
 cvar_t snd_staticvolume = {CVAR_SAVE, "snd_staticvolume", "1", "volume of ambient sound effects (such as swampy sounds at the start of e1m2)"};
-cvar_t snd_soundradius = {0, "snd_soundradius", "2000", "radius of weapon sounds and other standard sound effects (monster idle noises are half this radius and flickering light noises are one third of this radius)"};
+cvar_t snd_soundradius = {CVAR_SAVE, "snd_soundradius", "2000", "radius of weapon sounds and other standard sound effects (monster idle noises are half this radius and flickering light noises are one third of this radius)"};
+cvar_t snd_spatialization_min_radius = {CVAR_SAVE, "snd_spatialization_min_radius", "10000", "use minimum spatialization above to this radius"};
+cvar_t snd_spatialization_max_radius = {CVAR_SAVE, "snd_spatialization_max_radius", "100", "use maximum spatialization below this radius"};
+cvar_t snd_spatialization_min = {CVAR_SAVE, "snd_spatialization_min", "0.70", "minimum spatializazion of sounds"};
+cvar_t snd_spatialization_max = {CVAR_SAVE, "snd_spatialization_max", "0.95", "maximum spatialization of sounds"};
+cvar_t snd_spatialization_power = {CVAR_SAVE, "snd_spatialization_power", "0", "exponent of the spatialization falloff curve (0: logarithmic)"};
+cvar_t snd_spatialization_control = {CVAR_SAVE, "snd_spatialization_control", "0", "enable spatialization control (headphone friendly mode)"};
 
 // Cvars declared in snd_main.h (shared with other snd_*.c files)
 cvar_t _snd_mixahead = {CVAR_SAVE, "_snd_mixahead", "0.1", "how much sound to mix ahead of time"};
@@ -179,14 +190,38 @@ cvar_t snd_swapstereo = {CVAR_SAVE, "snd_swapstereo", "0", "swaps left/right spe
 extern cvar_t v_flipped;
 cvar_t snd_channellayout = {0, "snd_channellayout", "0", "channel layout. Can be 0 (auto - snd_restart needed), 1 (standard layout), or 2 (ALSA layout)"};
 cvar_t snd_mutewhenidle = {CVAR_SAVE, "snd_mutewhenidle", "1", "whether to disable sound output when game window is inactive"};
-cvar_t snd_entchannel0volume = {CVAR_SAVE, "snd_entchannel0volume", "1", "volume multiplier of the auto-allocate entity channel"};
-cvar_t snd_entchannel1volume = {CVAR_SAVE, "snd_entchannel1volume", "1", "volume multiplier of the 1st entity channel"};
-cvar_t snd_entchannel2volume = {CVAR_SAVE, "snd_entchannel2volume", "1", "volume multiplier of the 2nd entity channel"};
-cvar_t snd_entchannel3volume = {CVAR_SAVE, "snd_entchannel3volume", "1", "volume multiplier of the 3rd entity channel"};
-cvar_t snd_entchannel4volume = {CVAR_SAVE, "snd_entchannel4volume", "1", "volume multiplier of the 4th entity channel"};
-cvar_t snd_entchannel5volume = {CVAR_SAVE, "snd_entchannel5volume", "1", "volume multiplier of the 5th entity channel"};
-cvar_t snd_entchannel6volume = {CVAR_SAVE, "snd_entchannel6volume", "1", "volume multiplier of the 6th entity channel"};
-cvar_t snd_entchannel7volume = {CVAR_SAVE, "snd_entchannel7volume", "1", "volume multiplier of the 7th entity channel"};
+cvar_t snd_entchannel0volume = {CVAR_SAVE, "snd_entchannel0volume", "1", "volume multiplier of the auto-allocate entity channel of regular entities"};
+cvar_t snd_entchannel1volume = {CVAR_SAVE, "snd_entchannel1volume", "1", "volume multiplier of the 1st entity channel of regular entities"};
+cvar_t snd_entchannel2volume = {CVAR_SAVE, "snd_entchannel2volume", "1", "volume multiplier of the 2nd entity channel of regular entities"};
+cvar_t snd_entchannel3volume = {CVAR_SAVE, "snd_entchannel3volume", "1", "volume multiplier of the 3rd entity channel of regular entities"};
+cvar_t snd_entchannel4volume = {CVAR_SAVE, "snd_entchannel4volume", "1", "volume multiplier of the 4th entity channel of regular entities"};
+cvar_t snd_entchannel5volume = {CVAR_SAVE, "snd_entchannel5volume", "1", "volume multiplier of the 5th entity channel of regular entities"};
+cvar_t snd_entchannel6volume = {CVAR_SAVE, "snd_entchannel6volume", "1", "volume multiplier of the 6th entity channel of regular entities"};
+cvar_t snd_entchannel7volume = {CVAR_SAVE, "snd_entchannel7volume", "1", "volume multiplier of the 7th entity channel of regular entities"};
+cvar_t snd_playerchannel0volume = {CVAR_SAVE, "snd_playerchannel0volume", "1", "volume multiplier of the auto-allocate entity channel of player entities"};
+cvar_t snd_playerchannel1volume = {CVAR_SAVE, "snd_playerchannel1volume", "1", "volume multiplier of the 1st entity channel of player entities"};
+cvar_t snd_playerchannel2volume = {CVAR_SAVE, "snd_playerchannel2volume", "1", "volume multiplier of the 2nd entity channel of player entities"};
+cvar_t snd_playerchannel3volume = {CVAR_SAVE, "snd_playerchannel3volume", "1", "volume multiplier of the 3rd entity channel of player entities"};
+cvar_t snd_playerchannel4volume = {CVAR_SAVE, "snd_playerchannel4volume", "1", "volume multiplier of the 4th entity channel of player entities"};
+cvar_t snd_playerchannel5volume = {CVAR_SAVE, "snd_playerchannel5volume", "1", "volume multiplier of the 5th entity channel of player entities"};
+cvar_t snd_playerchannel6volume = {CVAR_SAVE, "snd_playerchannel6volume", "1", "volume multiplier of the 6th entity channel of player entities"};
+cvar_t snd_playerchannel7volume = {CVAR_SAVE, "snd_playerchannel7volume", "1", "volume multiplier of the 7th entity channel of player entities"};
+cvar_t snd_worldchannel0volume = {CVAR_SAVE, "snd_worldchannel0volume", "1", "volume multiplier of the auto-allocate entity channel of the world entity"};
+cvar_t snd_worldchannel1volume = {CVAR_SAVE, "snd_worldchannel1volume", "1", "volume multiplier of the 1st entity channel of the world entity"};
+cvar_t snd_worldchannel2volume = {CVAR_SAVE, "snd_worldchannel2volume", "1", "volume multiplier of the 2nd entity channel of the world entity"};
+cvar_t snd_worldchannel3volume = {CVAR_SAVE, "snd_worldchannel3volume", "1", "volume multiplier of the 3rd entity channel of the world entity"};
+cvar_t snd_worldchannel4volume = {CVAR_SAVE, "snd_worldchannel4volume", "1", "volume multiplier of the 4th entity channel of the world entity"};
+cvar_t snd_worldchannel5volume = {CVAR_SAVE, "snd_worldchannel5volume", "1", "volume multiplier of the 5th entity channel of the world entity"};
+cvar_t snd_worldchannel6volume = {CVAR_SAVE, "snd_worldchannel6volume", "1", "volume multiplier of the 6th entity channel of the world entity"};
+cvar_t snd_worldchannel7volume = {CVAR_SAVE, "snd_worldchannel7volume", "1", "volume multiplier of the 7th entity channel of the world entity"};
+cvar_t snd_csqcchannel0volume = {CVAR_SAVE, "snd_csqcchannel0volume", "1", "volume multiplier of the auto-allocate entity channel of the world entity"};
+cvar_t snd_csqcchannel1volume = {CVAR_SAVE, "snd_csqcchannel1volume", "1", "volume multiplier of the 1st entity channel of the world entity"};
+cvar_t snd_csqcchannel2volume = {CVAR_SAVE, "snd_csqcchannel2volume", "1", "volume multiplier of the 2nd entity channel of the world entity"};
+cvar_t snd_csqcchannel3volume = {CVAR_SAVE, "snd_csqcchannel3volume", "1", "volume multiplier of the 3rd entity channel of the world entity"};
+cvar_t snd_csqcchannel4volume = {CVAR_SAVE, "snd_csqcchannel4volume", "1", "volume multiplier of the 4th entity channel of the world entity"};
+cvar_t snd_csqcchannel5volume = {CVAR_SAVE, "snd_csqcchannel5volume", "1", "volume multiplier of the 5th entity channel of the world entity"};
+cvar_t snd_csqcchannel6volume = {CVAR_SAVE, "snd_csqcchannel6volume", "1", "volume multiplier of the 6th entity channel of the world entity"};
+cvar_t snd_csqcchannel7volume = {CVAR_SAVE, "snd_csqcchannel7volume", "1", "volume multiplier of the 7th entity channel of the world entity"};
 
 // Local cvars
 static cvar_t nosound = {0, "nosound", "0", "disables sound"};
@@ -319,6 +354,11 @@ int S_GetSoundRate(void)
        return snd_renderbuffer ? snd_renderbuffer->format.speed : 0;
 }
 
+int S_GetSoundChannels(void)
+{
+       return snd_renderbuffer ? snd_renderbuffer->format.channels : 0;
+}
+
 
 static qboolean S_ChooseCheaperFormat (snd_format_t* format, qboolean fixed_speed, qboolean fixed_width, qboolean fixed_channels)
 {
@@ -754,6 +794,37 @@ void S_Init(void)
        Cvar_RegisterVariable(&snd_entchannel5volume);
        Cvar_RegisterVariable(&snd_entchannel6volume);
        Cvar_RegisterVariable(&snd_entchannel7volume);
+       Cvar_RegisterVariable(&snd_worldchannel0volume);
+       Cvar_RegisterVariable(&snd_worldchannel1volume);
+       Cvar_RegisterVariable(&snd_worldchannel2volume);
+       Cvar_RegisterVariable(&snd_worldchannel3volume);
+       Cvar_RegisterVariable(&snd_worldchannel4volume);
+       Cvar_RegisterVariable(&snd_worldchannel5volume);
+       Cvar_RegisterVariable(&snd_worldchannel6volume);
+       Cvar_RegisterVariable(&snd_worldchannel7volume);
+       Cvar_RegisterVariable(&snd_playerchannel0volume);
+       Cvar_RegisterVariable(&snd_playerchannel1volume);
+       Cvar_RegisterVariable(&snd_playerchannel2volume);
+       Cvar_RegisterVariable(&snd_playerchannel3volume);
+       Cvar_RegisterVariable(&snd_playerchannel4volume);
+       Cvar_RegisterVariable(&snd_playerchannel5volume);
+       Cvar_RegisterVariable(&snd_playerchannel6volume);
+       Cvar_RegisterVariable(&snd_playerchannel7volume);
+       Cvar_RegisterVariable(&snd_csqcchannel0volume);
+       Cvar_RegisterVariable(&snd_csqcchannel1volume);
+       Cvar_RegisterVariable(&snd_csqcchannel2volume);
+       Cvar_RegisterVariable(&snd_csqcchannel3volume);
+       Cvar_RegisterVariable(&snd_csqcchannel4volume);
+       Cvar_RegisterVariable(&snd_csqcchannel5volume);
+       Cvar_RegisterVariable(&snd_csqcchannel6volume);
+       Cvar_RegisterVariable(&snd_csqcchannel7volume);
+
+       Cvar_RegisterVariable(&snd_spatialization_min_radius);
+       Cvar_RegisterVariable(&snd_spatialization_max_radius);
+       Cvar_RegisterVariable(&snd_spatialization_min);
+       Cvar_RegisterVariable(&snd_spatialization_max);
+       Cvar_RegisterVariable(&snd_spatialization_power);
+       Cvar_RegisterVariable(&snd_spatialization_control);
 
        Cvar_RegisterVariable(&snd_speed);
        Cvar_RegisterVariable(&snd_width);
@@ -1172,6 +1243,7 @@ extern cvar_t cl_gameplayfix_soundsmovewithentities;
 void SND_Spatialize(channel_t *ch, qboolean isstatic)
 {
        int i;
+       double f;
        vec_t dist, mastervol, intensity, vol;
        vec3_t source_vec;
 
@@ -1180,7 +1252,9 @@ void SND_Spatialize(channel_t *ch, qboolean isstatic)
        {
                if (ch->entnum >= 32768)
                {
-                       // TODO: sounds that follow CSQC entities?
+                       //Con_Printf("-- entnum %i origin %f %f %f neworigin %f %f %f\n", ch->entnum, ch->origin[0], ch->origin[1], ch->origin[2], cl.entities[ch->entnum].state_current.origin[0], cl.entities[ch->entnum].state_current.origin[1], cl.entities[ch->entnum].state_current.origin[2]);
+
+                       CL_VM_GetEntitySoundOrigin(ch->entnum, ch->origin);
                }
                else if (cl.entities[ch->entnum].state_current.active)
                {
@@ -1198,17 +1272,65 @@ void SND_Spatialize(channel_t *ch, qboolean isstatic)
                mastervol *= snd_staticvolume.value;
        else if(!(ch->flags & CHANNELFLAG_FULLVOLUME)) // same as SND_PaintChannel uses
        {
-               switch(ch->entchannel)
+               if(ch->entnum >= 32768)
                {
-                       case 0: mastervol *= snd_entchannel0volume.value; break;
-                       case 1: mastervol *= snd_entchannel1volume.value; break;
-                       case 2: mastervol *= snd_entchannel2volume.value; break;
-                       case 3: mastervol *= snd_entchannel3volume.value; break;
-                       case 4: mastervol *= snd_entchannel4volume.value; break;
-                       case 5: mastervol *= snd_entchannel5volume.value; break;
-                       case 6: mastervol *= snd_entchannel6volume.value; break;
-                       case 7: mastervol *= snd_entchannel7volume.value; break;
-                       default:                                          break;
+                       switch(ch->entchannel)
+                       {
+                               case 0: mastervol *= snd_csqcchannel0volume.value; break;
+                               case 1: mastervol *= snd_csqcchannel1volume.value; break;
+                               case 2: mastervol *= snd_csqcchannel2volume.value; break;
+                               case 3: mastervol *= snd_csqcchannel3volume.value; break;
+                               case 4: mastervol *= snd_csqcchannel4volume.value; break;
+                               case 5: mastervol *= snd_csqcchannel5volume.value; break;
+                               case 6: mastervol *= snd_csqcchannel6volume.value; break;
+                               case 7: mastervol *= snd_csqcchannel7volume.value; break;
+                               default:                                           break;
+                       }
+               }
+               else if(ch->entnum == 0)
+               {
+                       switch(ch->entchannel)
+                       {
+                               case 0: mastervol *= snd_worldchannel0volume.value; break;
+                               case 1: mastervol *= snd_worldchannel1volume.value; break;
+                               case 2: mastervol *= snd_worldchannel2volume.value; break;
+                               case 3: mastervol *= snd_worldchannel3volume.value; break;
+                               case 4: mastervol *= snd_worldchannel4volume.value; break;
+                               case 5: mastervol *= snd_worldchannel5volume.value; break;
+                               case 6: mastervol *= snd_worldchannel6volume.value; break;
+                               case 7: mastervol *= snd_worldchannel7volume.value; break;
+                               default:                                            break;
+                       }
+               }
+               else if(ch->entnum > 0 && ch->entnum <= cl.maxclients)
+               {
+                       switch(ch->entchannel)
+                       {
+                               case 0: mastervol *= snd_playerchannel0volume.value; break;
+                               case 1: mastervol *= snd_playerchannel1volume.value; break;
+                               case 2: mastervol *= snd_playerchannel2volume.value; break;
+                               case 3: mastervol *= snd_playerchannel3volume.value; break;
+                               case 4: mastervol *= snd_playerchannel4volume.value; break;
+                               case 5: mastervol *= snd_playerchannel5volume.value; break;
+                               case 6: mastervol *= snd_playerchannel6volume.value; break;
+                               case 7: mastervol *= snd_playerchannel7volume.value; break;
+                               default:                                             break;
+                       }
+               }
+               else
+               {
+                       switch(ch->entchannel)
+                       {
+                               case 0: mastervol *= snd_entchannel0volume.value; break;
+                               case 1: mastervol *= snd_entchannel1volume.value; break;
+                               case 2: mastervol *= snd_entchannel2volume.value; break;
+                               case 3: mastervol *= snd_entchannel3volume.value; break;
+                               case 4: mastervol *= snd_entchannel4volume.value; break;
+                               case 5: mastervol *= snd_entchannel5volume.value; break;
+                               case 6: mastervol *= snd_entchannel6volume.value; break;
+                               case 7: mastervol *= snd_entchannel7volume.value; break;
+                               default:                                          break;
+                       }
                }
        }
 
@@ -1234,6 +1356,29 @@ void SND_Spatialize(channel_t *ch, qboolean isstatic)
                        {
                                Matrix4x4_Transform(&listener_matrix[i], ch->origin, source_vec);
                                VectorNormalize(source_vec);
+
+                               switch(spatialmethod)
+                               {
+                                       case SPATIAL_LOG:
+                                               if(dist == 0)
+                                                       f = spatialmin + spatialdiff * (spatialfactor < 0); // avoid log(0), but do the right thing
+                                               else
+                                                       f = spatialmin + spatialdiff * bound(0, (log(dist) - spatialoffset) * spatialfactor, 1);
+                                               VectorScale(source_vec, f, source_vec);
+                                               break;
+                                       case SPATIAL_POW:
+                                               f = spatialmin + spatialdiff * bound(0, (pow(dist, spatialpower) - spatialoffset) * spatialfactor, 1);
+                                               VectorScale(source_vec, f, source_vec);
+                                               break;
+                                       case SPATIAL_THRESH:
+                                               f = spatialmin + spatialdiff * (dist < spatialoffset);
+                                               VectorScale(source_vec, f, source_vec);
+                                               break;
+                                       case SPATIAL_NONE:
+                                       default:
+                                               break;
+                               }
+
                                vol = intensity * max(0, source_vec[0] * snd_speakerlayout.listeners[i].dotscale + snd_speakerlayout.listeners[i].dotbias);
                                ch->listener_volume[i] = (int)bound(0, vol, 255);
                        }
@@ -1692,6 +1837,45 @@ void S_Update(const matrix4x4_t *listenermatrix)
        if (snd_renderbuffer == NULL || nosound.integer)
                return;
 
+       {
+               double mindist_trans, maxdist_trans;
+
+               spatialmin = snd_spatialization_min.value;
+               spatialdiff = snd_spatialization_max.value - spatialmin;
+
+               if(snd_spatialization_control.value)
+               {
+                       spatialpower = snd_spatialization_power.value;
+
+                       if(spatialpower == 0)
+                       {
+                               spatialmethod = SPATIAL_LOG;
+                               mindist_trans = log(max(1, snd_spatialization_min_radius.value));
+                               maxdist_trans = log(max(1, snd_spatialization_max_radius.value));
+                       }
+                       else
+                       {
+                               spatialmethod = SPATIAL_POW;
+                               mindist_trans = pow(snd_spatialization_min_radius.value, spatialpower);
+                               maxdist_trans = pow(snd_spatialization_max_radius.value, spatialpower);
+                       }
+
+                       if(mindist_trans - maxdist_trans == 0)
+                       {
+                               spatialmethod = SPATIAL_THRESH;
+                               mindist_trans = snd_spatialization_min_radius.value;
+                       }
+                       else
+                       {
+                               spatialoffset = mindist_trans;
+                               spatialfactor = 1 / (maxdist_trans - mindist_trans);
+                       }
+               }
+               else
+                       spatialmethod = SPATIAL_NONE;
+
+       }
+
        // If snd_swapstereo or snd_channellayout has changed, recompute the channel layout
        if (current_swapstereo != boolxor(snd_swapstereo.integer, v_flipped.integer) ||
                current_channellayout != snd_channellayout.integer)