X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fsound.h;h=310308a88e6747c18c024c50a2c46f5e45dc0d00;hb=c431e727cdc0ecec3468ab4b89cae2e9708aa49a;hp=c45736d35010496cbb97e0e4d89d3ddb20405bd3;hpb=5eeeb4703415b1fbad7910c2a3bf2c5af13916f8;p=rocksndiamonds.git

diff --git a/src/libgame/sound.h b/src/libgame/sound.h
index c45736d3..310308a8 100644
--- a/src/libgame/sound.h
+++ b/src/libgame/sound.h
@@ -52,8 +52,13 @@
 #define AUDIO_FRAGMENT_SIZE_2048		2048
 #define AUDIO_FRAGMENT_SIZE_4096		4096
 
-#define AUDIO_MONO_CHANNEL			1
-#define AUDIO_STEREO_CHANNELS			2
+#define AUDIO_NUM_CHANNELS_MONO			1
+#define AUDIO_NUM_CHANNELS_STEREO		2
+
+#define AUDIO_FORMAT_U8				(1 << 0)
+#define AUDIO_FORMAT_S16			(1 << 1)
+#define AUDIO_FORMAT_LE				(1 << 2)
+#define AUDIO_FORMAT_BE				(1 << 3)
 
 #if defined(TARGET_SDL)
 /* one second fading interval == 1000 ticks (milliseconds) */
@@ -76,10 +81,10 @@
 #define DEFAULT_AUDIO_FRAGMENT_SIZE	DEFAULT_AUDIO_FRAGMENT_SIZE_WIN32
 #endif
 
-#if !defined(PLATFORM_MSDOS)
-#define MAX_SOUNDS_PLAYING			16
+#if defined(TARGET_SDL)
+#define NUM_MIXER_CHANNELS			MIX_CHANNELS
 #else
-#define MAX_SOUNDS_PLAYING			8
+#define NUM_MIXER_CHANNELS			8
 #endif
 
 #if !defined(PLATFORM_HPUX)
@@ -90,12 +95,11 @@
 
 /* some values for PlaySound(), StopSound() and friends */
 #if !defined(PLATFORM_MSDOS)
+
 #define PSND_SILENCE		0
-#define PSND_MAX_VOLUME_BITS	7
+#define PSND_MAX_VOLUME_BITS	15
 #define PSND_MIN_VOLUME		0
 #define PSND_MAX_VOLUME		(1 << PSND_MAX_VOLUME_BITS)
-#define PSND_NO_LOOP		0
-#define PSND_LOOP		1
 #define PSND_MIDDLE		0
 #define PSND_MAX_STEREO_BITS	7
 #define PSND_MAX_STEREO		(1 << PSND_MAX_STEREO_BITS)
@@ -103,24 +107,46 @@
 #define PSND_MAX_RIGHT		(+PSND_MAX_STEREO)
 #define PSND_MAX_LEFT2RIGHT_BITS (PSND_MAX_STEREO_BITS+1)
 #define PSND_MAX_LEFT2RIGHT	(1 << PSND_MAX_LEFT2RIGHT_BITS)
-#else
+
+#else	/* PLATFORM_MSDOS */
+
 #define PSND_SILENCE		0
 #define PSND_MIN_VOLUME		0
 #define PSND_MAX_VOLUME		255
-#define PSND_NO_LOOP		0
-#define PSND_LOOP		1
 #define PSND_MAX_LEFT		0
 #define PSND_MAX_RIGHT		255
 #define PSND_MIDDLE		128
+
 #endif
 
-#define SSND_FADE_SOUND		(1<<0)
-#define SSND_FADE_ALL_SOUNDS	(1<<1)
-#define SSND_FADING(x)		(x & (SSND_FADE_SOUND | SSND_FADE_ALL_SOUNDS))
-#define SSND_STOP_SOUND		(1<<2)
-#define SSND_STOP_ALL_SOUNDS	(1<<3)
-#define SSND_STOPPING(x)	(x & (SSND_STOP_SOUND | SSND_STOP_ALL_SOUNDS))
-#define SSND_ALL(x)		(x&(SSND_FADE_ALL_SOUNDS|SSND_STOP_ALL_SOUNDS))
+#define PSND_NO_LOOP		0
+#define PSND_LOOP		1
+#define PSND_MUSIC		2
+
+#define SSND_FADE_SOUND		(1 << 0)
+#define SSND_FADE_MUSIC		(1 << 1)
+#define SSND_FADE_ALL		(1 << 2)
+#define SSND_FADING		(SSND_FADE_SOUND | \
+				 SSND_FADE_MUSIC | \
+				 SSND_FADE_ALL)
+#define SSND_STOP_SOUND		(1 << 3)
+#define SSND_STOP_MUSIC		(1 << 4)
+#define SSND_STOP_ALL		(1 << 5)
+#define SSND_STOPPING		(SSND_STOP_SOUND | \
+				 SSND_STOP_MUSIC | \
+				 SSND_STOP_ALL)
+#define SSND_MUSIC		(SSND_FADE_MUSIC | SSND_STOP_MUSIC)
+#define SSND_ALL		(SSND_FADE_ALL | SSND_STOP_ALL)
+
+#define SND_RELOAD_SOUNDS	1
+#define SND_RELOAD_MUSIC	2
+
+#define SND_TYPE_NONE		0
+#define SND_TYPE_WAV		1
+
+#define MUS_TYPE_NONE		0
+#define MUS_TYPE_WAV		1
+#define MUS_TYPE_MOD		2
 
 /* settings for sound path, sound device, etc. */
 #ifndef SND_PATH
@@ -139,6 +165,10 @@
 #endif
 #endif
 
+/* value for undefined sound effect filename */
+#define SND_FILE_UNDEFINED	"NONE"
+
+
 #if 0
 struct SoundHeader_SUN
 {
@@ -158,38 +188,56 @@ struct SoundHeader_8SVX
 };
 #endif
 
+struct AudioFormatInfo
+{
+  boolean stereo;		/* availability of stereo sound */
+  int format;			/* size and endianess of sample data */
+  int sample_rate;		/* sample frequency */
+  int fragment_size;		/* audio device fragment size in bytes */
+};
+
+struct SoundEffectInfo
+{
+  char *text;
+  char *default_filename;
+  char *filename;
+};
+
 struct SampleInfo
 { 
-  char *name;
-  byte *data_ptr;
-  long data_len;
-
-#if defined(PLATFORM_MSDOS)
-  SAMPLE *sample_ptr;
-#endif
+  int type;
+  char *source_filename;
+  int num_references;
 
-#if defined(TARGET_SDL)
-  Mix_Chunk *mix_chunk;
-  Mix_Music *mix_music;
-#endif
+  long data_len;
+  void *data_ptr;
+  int format;
 };
 
+typedef struct SampleInfo	SoundInfo;
+typedef struct SampleInfo	MusicInfo;
+
 struct SoundControl
 {
   int nr;
   int volume;
   int stereo;
+
   boolean active;
   boolean loop;
+  boolean music;
   boolean fade_sound;
   boolean stop_sound;
   boolean stop_all_sounds;
   boolean reload_sounds;
   boolean reload_music;
+
   int playingtime;
   long playingpos;
+
   long data_len;
-  byte *data_ptr;
+  void *data_ptr;
+  int format;
 
 #if defined(PLATFORM_MSDOS)
   int voice;
@@ -206,15 +254,11 @@ void StartSoundserver(void);
 void SoundServer(void);
 
 /* sound client functions */
-void ReloadSounds(void);
-void ReloadMusic(void);
-boolean LoadSound(char *);
-boolean LoadMod(char *);
-int LoadMusic(void);
 void PlayMusic(int);
 void PlaySound(int);
 void PlaySoundStereo(int, int);
 void PlaySoundLoop(int);
+void PlaySoundMusic(int);
 void PlaySoundExt(int, int, int, boolean);
 void FadeMusic(void);
 void FadeSound(int);
@@ -223,8 +267,10 @@ void StopMusic(void);
 void StopSound(int);
 void StopSounds(void);
 void StopSoundExt(int, int);
+void InitSoundList(struct SoundEffectInfo *, int);
 void InitReloadSounds(char *);
 void InitReloadMusic(char *);
-void FreeSounds(int);
+void FreeAllSounds(void);
+void FreeAllMusic(void);
 
 #endif