X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=blobdiff_plain;f=src%2Flibgame%2Fsound.c;h=cb788e7e573769a7efeec3e8ff1fbeaec7692fc3;hp=4831248c86d2b9abc1ef56cf9ad0cd885ebc06c3;hb=8d71e6fb8309bd90ce5f2900d84c686b17950492;hpb=2176d1de29652bc9e8db1baa283fdc1c4e99e674

diff --git a/src/libgame/sound.c b/src/libgame/sound.c
index 4831248c..cb788e7e 100644
--- a/src/libgame/sound.c
+++ b/src/libgame/sound.c
@@ -116,6 +116,8 @@ static MusicInfo **Music_NoConf = NULL;
 static int num_music_noconf = 0;
 static int stereo_volume[SOUND_MAX_LEFT2RIGHT + 1];
 
+static char *currently_playing_music_filename = NULL;
+
 
 /* ========================================================================= */
 /* THE STUFF BELOW IS ONLY USED BY THE SOUND SERVER CHILD PROCESS            */
@@ -219,10 +221,10 @@ static void Mixer_PlayMusicChannel()
 
   if (mixer[audio.music_channel].type != MUS_TYPE_WAV)
   {
-    /* Mix_VolumeMusic() must be called _after_ Mix_PlayMusic() --
-       this looks like a bug in the SDL_mixer library */
-    Mix_PlayMusic(mixer[audio.music_channel].data_ptr, -1);
+    // use short fade-in to prevent "plop" sound for certain music files
+    // (this may happen when switching on music while playing the game)
     Mix_VolumeMusic(mixer[audio.music_channel].volume);
+    Mix_FadeInMusic(mixer[audio.music_channel].data_ptr, -1, 100);
   }
 }
 
@@ -242,6 +244,8 @@ static void Mixer_StopMusicChannel()
   Mixer_StopChannel(audio.music_channel);
 
   Mix_HaltMusic();
+
+  setString(&currently_playing_music_filename, NULL);
 }
 
 static void Mixer_FadeChannel(int channel)
@@ -259,6 +263,8 @@ static void Mixer_FadeMusicChannel()
   Mixer_FadeChannel(audio.music_channel);
 
   Mix_FadeOutMusic(SOUND_FADING_INTERVAL);
+
+  setString(&currently_playing_music_filename, NULL);
 }
 
 static void Mixer_UnFadeChannel(int channel)
@@ -322,6 +328,9 @@ static void Mixer_InsertSound(SoundControl snd_ctrl)
     mixer[audio.music_channel] = snd_ctrl;
     Mixer_PlayMusicChannel();
 
+    setString(&currently_playing_music_filename,
+	      getBaseNamePtr(snd_info->source_filename));
+
     return;
   }
 
@@ -696,6 +705,11 @@ static MusicInfo *getMusicInfoEntryFromMusicID(int pos)
   return mus_info[list_pos];
 }
 
+char *getCurrentlyPlayingMusicFilename()
+{
+  return currently_playing_music_filename;
+}
+
 int getSoundListPropertyMappingSize()
 {
   return sound_info->num_property_mapping_entries;