From 5eeeb4703415b1fbad7910c2a3bf2c5af13916f8 Mon Sep 17 00:00:00 2001
From: Holger Schemel <info@artsoft.org>
Date: Sun, 7 Apr 2002 21:04:13 +0200
Subject: [PATCH] rnd-20020407-5-src

---
 src/init.c          |  4 +--
 src/libgame/sound.c | 85 ++++++++++++++++++++++++++++++++++++++++++---
 src/libgame/sound.h |  6 ++++
 src/timestamp.h     |  2 +-
 4 files changed, 90 insertions(+), 7 deletions(-)

diff --git a/src/init.c b/src/init.c
index e5a1738b..733df29c 100644
--- a/src/init.c
+++ b/src/init.c
@@ -424,14 +424,14 @@ void ReloadCustomArtwork()
 
   if (artwork.sounds_set_current != artwork.snd_current->name)
   {
-    printf("reload sounds ...\n");
+    InitReloadSounds(artwork.snd_current->name);
 
     artwork.sounds_set_current = artwork.snd_current->name;
   }
 
   if (artwork.music_set_current != artwork.mus_current->name)
   {
-    printf("reload music ...\n");
+    InitReloadMusic(artwork.mus_current->name);
 
     artwork.music_set_current = artwork.mus_current->name;
   }
diff --git a/src/libgame/sound.c b/src/libgame/sound.c
index 92c2253c..29d5a981 100644
--- a/src/libgame/sound.c
+++ b/src/libgame/sound.c
@@ -38,7 +38,7 @@ static int playing_sounds = 0;
 static struct SoundControl playlist[MAX_SOUNDS_PLAYING];
 static struct SoundControl emptySoundControl =
 {
-  -1,0,0, FALSE,FALSE,FALSE,FALSE,FALSE, 0,0L,0L,NULL
+  -1,0,0, FALSE,FALSE,FALSE,FALSE,FALSE,FALSE,FALSE, 0,0L,0L,NULL
 };
 
 #if defined(PLATFORM_UNIX)
@@ -227,6 +227,22 @@ void SoundServer(void)
 	!= sizeof(snd_ctrl))
       Error(ERR_EXIT_SOUND_SERVER, "broken pipe -- no sounds");
 
+    if (snd_ctrl.reload_sounds || snd_ctrl.reload_music)
+    {
+      for(i=0;i<MAX_SOUNDS_PLAYING;i++)
+	playlist[i] = emptySoundControl;
+      playing_sounds = 0;
+
+      close(audio.device_fd);
+
+      if (snd_ctrl.reload_sounds)
+	ReloadSounds();
+      else
+	ReloadMusic();
+
+      continue;
+    }
+
 #if defined(AUDIO_STREAMING_DSP)
 
     if (snd_ctrl.fade_sound)
@@ -244,8 +260,8 @@ void SoundServer(void)
 	continue;
 
       for(i=0;i<MAX_SOUNDS_PLAYING;i++)
-	playlist[i]=emptySoundControl;
-      playing_sounds=0;
+	playlist[i] = emptySoundControl;
+      playing_sounds = 0;
 
       close(audio.device_fd);
     }
@@ -257,7 +273,7 @@ void SoundServer(void)
       for(i=0;i<MAX_SOUNDS_PLAYING;i++)
 	if (playlist[i].nr == snd_ctrl.nr)
 	{
-	  playlist[i]=emptySoundControl;
+	  playlist[i] = emptySoundControl;
 	  playing_sounds--;
 	}
 
@@ -910,6 +926,15 @@ static int ulaw_to_linear(unsigned char ulawbyte)
 /* ========================================================================= */
 /* THE STUFF BELOW IS ONLY USED BY THE MAIN PROCESS                          */
 
+void ReloadSounds()
+{
+  printf("reloading sounds ...\n");
+}
+
+void ReloadMusic()
+{
+  printf("reloading music ...\n");
+}
 
 #define CHUNK_ID_LEN            4       /* IFF style chunk id length */
 #define WAV_HEADER_SIZE		20	/* size of WAV file header */
@@ -1292,6 +1317,58 @@ void StopSoundExt(int nr, int method)
 #endif
 }
 
+void InitReloadSounds(char *set_name)
+{
+  struct SoundControl snd_ctrl = emptySoundControl;
+
+  if (!audio.sound_available)
+    return;
+
+  snd_ctrl.reload_sounds = TRUE;
+
+#if defined(TARGET_SDL)
+  ReloadSounds();
+#elif defined(PLATFORM_UNIX)
+  if (audio.soundserver_pid == 0)	/* we are child process */
+    return;
+
+  if (write(audio.soundserver_pipe[1], &snd_ctrl, sizeof(snd_ctrl)) < 0)
+  {
+    Error(ERR_WARN, "cannot pipe to child process -- no sounds");
+    audio.sound_available = audio.sound_enabled = FALSE;
+    return;
+  }
+#elif defined(PLATFORM_MSDOS)
+  sound_handler(snd_ctrl);
+#endif
+}
+
+void InitReloadMusic(char *set_name)
+{
+  struct SoundControl snd_ctrl = emptySoundControl;
+
+  if (!audio.sound_available)
+    return;
+
+  snd_ctrl.reload_music = TRUE;
+
+#if defined(TARGET_SDL)
+  ReloadMusic();
+#elif defined(PLATFORM_UNIX)
+  if (audio.soundserver_pid == 0)	/* we are child process */
+    return;
+
+  if (write(audio.soundserver_pipe[1], &snd_ctrl, sizeof(snd_ctrl)) < 0)
+  {
+    Error(ERR_WARN, "cannot pipe to child process -- no sounds");
+    audio.sound_available = audio.sound_enabled = FALSE;
+    return;
+  }
+#elif defined(PLATFORM_MSDOS)
+  sound_handler(snd_ctrl);
+#endif
+}
+
 void FreeSounds(int num_sounds)
 {
   int i;
diff --git a/src/libgame/sound.h b/src/libgame/sound.h
index 07e73550..c45736d3 100644
--- a/src/libgame/sound.h
+++ b/src/libgame/sound.h
@@ -184,6 +184,8 @@ struct SoundControl
   boolean fade_sound;
   boolean stop_sound;
   boolean stop_all_sounds;
+  boolean reload_sounds;
+  boolean reload_music;
   int playingtime;
   long playingpos;
   long data_len;
@@ -204,6 +206,8 @@ void StartSoundserver(void);
 void SoundServer(void);
 
 /* sound client functions */
+void ReloadSounds(void);
+void ReloadMusic(void);
 boolean LoadSound(char *);
 boolean LoadMod(char *);
 int LoadMusic(void);
@@ -219,6 +223,8 @@ void StopMusic(void);
 void StopSound(int);
 void StopSounds(void);
 void StopSoundExt(int, int);
+void InitReloadSounds(char *);
+void InitReloadMusic(char *);
 void FreeSounds(int);
 
 #endif
diff --git a/src/timestamp.h b/src/timestamp.h
index af1b9a59..f99d17f4 100644
--- a/src/timestamp.h
+++ b/src/timestamp.h
@@ -1 +1 @@
-#define COMPILE_DATE_STRING "[2002-04-07 20:31]"
+#define COMPILE_DATE_STRING "[2002-04-07 21:03]"
-- 
2.34.1