Allow object sounds to fade out to 0

lang/Czech.ini

@@ -338,6 +338,7 @@ MASTER_VOLUME = "Hlavní hlasitost"
 MUSIC_VOLUME = "Hlasitost písničky"
 SFX_VOLUME = "Hlasitost zvuků"
 ENV_VOLUME = "Hlasitost prostředí"
+FADEOUT = "Fadeout Distant Sounds"
 
 [LANGUAGE]
 LANGUAGE = "JAZYK"

lang/Dutch.ini

@@ -336,6 +336,7 @@ MASTER_VOLUME = "Meester Geluid"
 MUSIC_VOLUME = "Muziek Geluid"
 SFX_VOLUME = "Sfx Geluid"
 ENV_VOLUME = "Env Geluid"
+FADEOUT = "Fade-out verre geluiden"
 
 [LANGUAGE]
 LANGUAGE = "TAAL"

lang/English.ini

@@ -338,6 +338,7 @@ MASTER_VOLUME = "Master Volume"
 MUSIC_VOLUME = "Music Volume"
 SFX_VOLUME = "Sfx Volume"
 ENV_VOLUME = "Env Volume"
+FADEOUT = "Fadeout Distant Sounds"
 
 [LANGUAGE]
 LANGUAGE = "LANGUAGE"

lang/French.ini

@@ -338,6 +338,7 @@ MASTER_VOLUME = "Volume principal"
 MUSIC_VOLUME = "Volume de la musique"
 SFX_VOLUME = "Volume des effets sonores"
 ENV_VOLUME = "Volume de l'environnement"
+FADEOUT = "Fondu des sons distants"
 
 [LANGUAGE]
 LANGUAGE = "LANGUE"

lang/German.ini

@@ -338,6 +338,7 @@ MASTER_VOLUME = "Hauptlautstärke"
 MUSIC_VOLUME = "Musik Lautstärke"
 SFX_VOLUME = "Geräusch Lautstärke"
 ENV_VOLUME = "Env Lautstärke"
+FADEOUT = "Entfernte Geräusche Ausblenden"
 
 [LANGUAGE]
 LANGUAGE = "SPRACHE"

lang/Italian.ini

@@ -335,6 +335,7 @@ MASTER_VOLUME = "Principale"
 MUSIC_VOLUME = "Musica"
 SFX_VOLUME = "Effetti sonori"
 ENV_VOLUME = "Ambiente"
+FADEOUT = "Suoni lontani in dissolvenza"
 
 [LANGUAGE]
 LANGUAGE = "LINGUA"

lang/Portuguese.ini

@@ -338,6 +338,7 @@ MASTER_VOLUME = "Volume Geral"
 MUSIC_VOLUME = "Volume da Música"
 SFX_VOLUME = "Volume dos Efeitos"
 ENV_VOLUME = "Volume Ambiente"
+FADEOUT = "Desaparecimento do som com a distância"
 
 [LANGUAGE]
 LANGUAGE = "IDIOMA"

lang/Russian.ini

@@ -337,6 +337,7 @@ MASTER_VOLUME = "Общая громкость"
 MUSIC_VOLUME = "Громкость музыки"
 SFX_VOLUME = "Громкость звуков"
 ENV_VOLUME = "Объёмное звучание"
+FADEOUT = "Затухание далеких звуков"
 
 [LANGUAGE]
 LANGUAGE = "LANGUAGE"

lang/Spanish.ini

@@ -338,6 +338,7 @@ MASTER_VOLUME = "Volumen General"
 MUSIC_VOLUME = "Volumen de Música"
 SFX_VOLUME = "Volumen de Efectos de Sonido"
 ENV_VOLUME = "Volumen de Entorno"
+FADEOUT = "Desvanecimiento de sonidos distantes"
 
 [LANGUAGE]
 LANGUAGE = "IDIOMA"

src/audio/external.c

@@ -1264,11 +1264,15 @@ f32 get_sound_pan(f32 x, f32 z) {
  * Called from threads: thread4_sound, thread5_game_loop (EU only)
  */
 static f32 get_sound_volume(u8 bank, u8 soundIndex, f32 volumeRange) {
+    if (configFadeoutDistantSounds) {
+        volumeRange = 1;
+    }
+
     if (bank >= SOUND_BANK_COUNT || soundIndex >= SOUND_INDEX_COUNT) { return 0; }
-    f32 maxSoundDistance;
-    f32 intensity;
+    f32 maxSoundDistance = AUDIO_MAX_DISTANCE;
+    f32 intensity = 0;
 #ifndef VERSION_JP
-    s32 div = bank < 3 ? 2 : 3;
+    f32 div = (bank < 3) ? 2.0f : 3.0f;
 #endif
 
     if (!(sSoundBanks[bank][soundIndex].soundBits & SOUND_NO_VOLUME_LOSS)) {

src/pc/configfile.c

@@ -158,6 +158,7 @@ bool         configForce4By3                     = false;
 char         configCoopNetIp[MAX_CONFIG_STRING]  = DEFAULT_COOPNET_IP;
 unsigned int configCoopNetPort                   = DEFAULT_COOPNET_PORT;
 char         configPassword[MAX_CONFIG_STRING]   = "";
+bool         configFadeoutDistantSounds          = true;
 
 static const struct ConfigOption options[] = {
     {.name = "fullscreen",           .type = CONFIG_TYPE_BOOL, .boolValue = &configWindow.fullscreen},
@@ -268,6 +269,7 @@ static const struct ConfigOption options[] = {
     {.name = "coopnet_ip",                     .type = CONFIG_TYPE_STRING, .stringValue = (char*)&configCoopNetIp, .maxStringLength = MAX_CONFIG_STRING},
     {.name = "coopnet_port",                   .type = CONFIG_TYPE_UINT  , .uintValue   = &configCoopNetPort},
     {.name = "coopnet_password",               .type = CONFIG_TYPE_STRING, .stringValue = (char*)&configPassword, .maxStringLength = MAX_CONFIG_STRING},
+    {.name = "fade_distant_sounds",            .type = CONFIG_TYPE_BOOL  , .boolValue = &configFadeoutDistantSounds},
 };
 
 // FunctionConfigOption functions

src/pc/configfile.h

@@ -115,6 +115,7 @@ extern bool         configForce4By3;
 extern char         configCoopNetIp[];
 extern unsigned int configCoopNetPort;
 extern char         configPassword[];
+extern bool         configFadeoutDistantSounds;
 
 void configfile_load(void);
 void configfile_save(const char *filename);

src/pc/djui/djui_panel_sound.c

@@ -13,6 +13,7 @@ void djui_panel_sound_create(struct DjuiBase* caller) {
         djui_slider_create(body, DLANG(SOUND, MUSIC_VOLUME), &configMusicVolume, 0, 127, NULL);
         djui_slider_create(body, DLANG(SOUND, SFX_VOLUME), &configSfxVolume, 0, 127, NULL);
         djui_slider_create(body, DLANG(SOUND, ENV_VOLUME), &configEnvVolume, 0, 127, NULL);
+        djui_checkbox_create(body, DLANG(SOUND, FADEOUT), &configFadeoutDistantSounds, NULL);
         djui_button_create(body, DLANG(MENU, BACK), DJUI_BUTTON_STYLE_BACK, djui_panel_menu_back);
     }