rnd-20020510-3-src

[rocksndiamonds.git] / src / libgame / sound.h

diff --git a/src/libgame/sound.h b/src/libgame/sound.h
index 8481f3684e8ab26dae7fd9adbc6193ecca11b3cd..5ad49a929e247fad2ceced08ce79ba47a0f25c21 100644 (file)
--- a/src/libgame/sound.h
+++ b/src/libgame/sound.h
@@ -52,9 +52,10 @@
 #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_UNKNOWN                   (0)
 #define AUDIO_FORMAT_U8                                (1 << 0)
 #define AUDIO_FORMAT_S16                       (1 << 1)
 #define AUDIO_FORMAT_LE                                (1 << 2)
@@ -71,7 +72,12 @@
 #define SOUND_FADING_VOLUME_THRESHOLD          (SOUND_FADING_VOLUME_STEP * 2)
 #endif
 
+#if defined(AUDIO_STREAMING_DSP)
 #define DEFAULT_AUDIO_SAMPLE_RATE              AUDIO_SAMPLE_RATE_22050
+#else
+#define DEFAULT_AUDIO_SAMPLE_RATE              AUDIO_SAMPLE_RATE_8000
+#endif
+
 #define DEFAULT_AUDIO_FRAGMENT_SIZE_UNIX       AUDIO_FRAGMENT_SIZE_512
 #define DEFAULT_AUDIO_FRAGMENT_SIZE_WIN32      AUDIO_FRAGMENT_SIZE_2048
 
@@ -81,16 +87,19 @@
 #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
 
+#define MUSIC_CHANNEL                  0
+#define FIRST_SOUND_CHANNEL            1
+
 #if !defined(PLATFORM_HPUX)
-#define SND_BLOCKSIZE 4096
+#define SND_BLOCKSIZE                  4096
 #else
-#define SND_BLOCKSIZE 32768
+#define SND_BLOCKSIZE                  32768
 #endif
 
 /* some values for PlaySound(), StopSound() and friends */
@@ -119,6 +128,7 @@
 
 #endif
 
+#if 0
 #define PSND_NO_LOOP           0
 #define PSND_LOOP              1
 #define PSND_MUSIC             2
@@ -140,6 +150,7 @@
 
 #define SND_RELOAD_SOUNDS      1
 #define SND_RELOAD_MUSIC       2
+#endif
 
 #define SND_TYPE_NONE          0
 #define SND_TYPE_WAV           1
@@ -165,6 +176,10 @@
 #endif
 #endif
 
+/* value for undefined sound effect filename */
+#define SND_FILE_UNDEFINED     "NONE"
+
+
 #if 0
 struct SoundHeader_SUN
 {
@@ -213,13 +228,46 @@ struct SampleInfo
 typedef struct SampleInfo      SoundInfo;
 typedef struct SampleInfo      MusicInfo;
 
+#define SND_CTRL_NONE          (0)
+#define SND_CTRL_MUSIC         (1 << 0)
+#define SND_CTRL_LOOP          (1 << 1)
+#define SND_CTRL_FADE          (1 << 2)
+#define SND_CTRL_STOP          (1 << 3)
+#define SND_CTRL_ALL_SOUNDS    (1 << 4)
+#define SND_CTRL_RELOAD_SOUNDS (1 << 5)
+#define SND_CTRL_RELOAD_MUSIC  (1 << 6)
+
+#define SND_CTRL_PLAY_SOUND    (SND_CTRL_NONE)
+#define SND_CTRL_PLAY_LOOP     (SND_CTRL_LOOP)
+#define SND_CTRL_PLAY_MUSIC    (SND_CTRL_LOOP | SND_CTRL_MUSIC)
+
+#define SND_CTRL_FADE_SOUND    (SND_CTRL_FADE)
+#define SND_CTRL_FADE_MUSIC    (SND_CTRL_FADE | SND_CTRL_MUSIC)
+#define SND_CTRL_FADE_ALL      (SND_CTRL_FADE | SND_CTRL_ALL_SOUNDS)
+
+#define SND_CTRL_STOP_SOUND    (SND_CTRL_STOP)
+#define SND_CTRL_STOP_MUSIC    (SND_CTRL_STOP | SND_CTRL_MUSIC)
+#define SND_CTRL_STOP_ALL      (SND_CTRL_STOP | SND_CTRL_ALL_SOUNDS)
+
+#define IS_MUSIC(x)            ((x).state & SND_CTRL_MUSIC)
+#define IS_LOOP(x)             ((x).state & SND_CTRL_LOOP)
+#define IS_FADING(x)           ((x).state & SND_CTRL_FADE)
+#define IS_STOPPING(x)         ((x).state & SND_CTRL_STOP)
+#define IS_RELOADING(x)                ((x).state & (SND_CTRL_RELOAD_SOUNDS | \
+                                             SND_CTRL_RELOAD_MUSIC))
+#define ALL_SOUNDS(x)          ((x).state & SND_CTRL_ALL_SOUNDS)
+
 struct SoundControl
 {
+  boolean active;
+
   int nr;
   int volume;
   int stereo;
 
-  boolean active;
+#if 1
+  int state;
+#else
   boolean loop;
   boolean music;
   boolean fade_sound;
@@ -227,6 +275,7 @@ struct SoundControl
   boolean stop_all_sounds;
   boolean reload_sounds;
   boolean reload_music;
+#endif
 
   int playingtime;
   long playingpos;
@@ -255,7 +304,7 @@ void PlaySound(int);
 void PlaySoundStereo(int, int);
 void PlaySoundLoop(int);
 void PlaySoundMusic(int);
-void PlaySoundExt(int, int, int, boolean);
+void PlaySoundExt(int, int, int, int);
 void FadeMusic(void);
 void FadeSound(int);
 void FadeSounds(void);