rnd-20001130-1-src

[rocksndiamonds.git] / src / sound.h

diff --git a/src/sound.h b/src/sound.h
index 384f77cf7b6bda5de951ffa1b60de579977d7476..16fe71de0a131a36018842ece036583355d5d0f0 100644 (file)
--- a/src/sound.h
+++ b/src/sound.h
@@ -1,13 +1,12 @@
 /***********************************************************
 *  Rocks'n'Diamonds -- McDuffin Strikes Back!              *
 *----------------------------------------------------------*
-*  ©1995 Artsoft Development                               *
-*        Holger Schemel                                    *
-*        33659 Bielefeld-Senne                             *
-*        Telefon: (0521) 493245                            *
-*        eMail: aeglos@valinor.owl.de                      *
-*               aeglos@uni-paderborn.de                    *
-*               q99492@pbhrzx.uni-paderborn.de             *
+*  (c) 1995-98 Artsoft Entertainment                       *
+*              Holger Schemel                              *
+*              Oststrasse 11a                              *
+*              33604 Bielefeld                             *
+*              phone: ++49 +521 290471                     *
+*              email: aeglos@valinor.owl.de                *
 *----------------------------------------------------------*
 *  sound.c                                                 *
 ***********************************************************/
@@ -15,34 +14,37 @@
 #ifndef SOUND_H
 #define SOUND_H
 
-#include "main.h"
-#include <math.h>
-
-#ifdef linux
-#include <linux/soundcard.h>
-#ifndef VOXWARE
-#define VOXWARE
-#endif
-/* where is the right declaration for 'ioctl'? */
-extern void ioctl(long, long, void *);
-#endif
+#include "platform.h"
 
-#ifdef __FreeBSD__
-#include <machine/soundcard.h>
-#endif
+#include <sys/ioctl.h>
+#include <math.h>
 
 #define SND_BLOCKSIZE 4096
 
-#ifdef _HPUX_SOURCE
+#if defined(PLATFORM_LINUX)
+#include <linux/soundcard.h>
+#elif defined(PLATFORM_FREEBSD)
+#include <machine/soundcard.h>
+#elif defined(PLATFORM_HPUX)
 #include <sys/audio.h>
 #undef  SND_BLOCKSIZE
 #define SND_BLOCKSIZE 32768
-#define HPUX_AUDIO
-#endif /* _HPUX_SOURCE */
+#endif
 
+#include "main.h"
+
+#if defined(PLATFORM_LINUX) || defined(PLATFORM_FREEBSD) || defined(VOXWARE)
+#define AUDIO_STREAMING_DSP
+#endif
+
+#if !defined(PLATFORM_MSDOS)
 #define MAX_SOUNDS_PLAYING     16
+#else
+#define MAX_SOUNDS_PLAYING     8
+#endif
 
 /* some values for PlaySound(), StopSound() and friends */
+#if !defined(PLATFORM_MSDOS)
 #define PSND_SILENCE           0
 #define PSND_MAX_VOLUME_BITS   7
 #define PSND_MIN_VOLUME                0
@@ -56,6 +58,16 @@ extern void ioctl(long, long, void *);
 #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
+#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)
@@ -65,30 +77,19 @@ extern void ioctl(long, long, void *);
 #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        TRUE    1
-#define FALSE  0
-
 /* settings for sound path, sound device, etc. */
 #ifndef SND_PATH
 #define SND_PATH       "./sounds"
 #endif
 
-#define DEV_AUDIO      "/dev/audio"
-#define DEV_DSP                "/dev/dsp"
-
-#ifdef VOXWARE
-#define SOUND_DEVICE           DEV_DSP
-#else
-#define SOUND_DEVICE   DEV_AUDIO
-#endif
-
-#define SOUND_OFF      0
-#define        SOUND_AVAILABLE 1
+#define DEVICENAME_DSP         "/dev/dsp"
+#define DEVICENAME_AUDIO       "/dev/audio"
+#define DEVICENAME_AUDIOCTL    "/dev/audioCtl"
 
-#ifdef NO_SOUNDS
-#define SOUND_STATUS   SOUND_OFF
+#if defined(AUDIO_STREAMING_DSP)
+#define AUDIO_DEVICE           DEVICENAME_DSP
 #else
-#define SOUND_STATUS   SOUND_AVAILABLE
+#define AUDIO_DEVICE   DEVICENAME_AUDIO
 #endif
 
 struct SoundHeader_SUN
@@ -108,11 +109,19 @@ struct SoundHeader_8SVX
   char magic_8SVX[4];
 };
 
-struct SoundInfo
+struct SampleInfo
 { 
   char *name;
-  char *file_ptr, *data_ptr;
-  long file_len, data_len;
+  byte *data_ptr;
+  long data_len;
+
+#if defined(PLATFORM_MSDOS)
+  SAMPLE *sample_ptr;
+#endif
+
+#if defined(TARGET_SDL)
+  Mix_Chunk *mix_chunk;
+#endif
 };
 
 struct SoundControl
@@ -120,35 +129,34 @@ struct SoundControl
   int nr;
   int volume;
   int stereo;
-  BOOL active;
-  BOOL loop;
-  BOOL fade_sound;
-  BOOL stop_sound;
-  BOOL stop_all_sounds;
+  boolean active;
+  boolean loop;
+  boolean fade_sound;
+  boolean stop_sound;
+  boolean stop_all_sounds;
   int playingtime;
   long playingpos;
   long data_len;
-  char *data_ptr;
+  byte *data_ptr;
+
+#if defined(PLATFORM_MSDOS)
+  int voice;
+#endif
 };
 
-/* function from "misc.c" */
-unsigned long be2long(unsigned long *);
+/* general sound functions */
+void UnixOpenAudio(struct AudioSystemInfo *);
+void UnixCloseAudio(struct AudioSystemInfo *);
 
-/* sound server functions */
+/* sound server functions */ 
 void SoundServer(void);
-void SoundServer_InsertNewSound(struct SoundControl);
-void SoundServer_StopSound(int);
-void SoundServer_StopAllSounds(void);
-void HPUX_Audio_Control(void);
-unsigned char linear_to_ulaw(int);
-int ulaw_to_linear(unsigned char);
-
-/* application functions */
-BOOL LoadSound(struct SoundInfo *);
+
+/* sound client functions */
+boolean LoadSound(struct SampleInfo *);
 void PlaySound(int);
 void PlaySoundStereo(int, int);
 void PlaySoundLoop(int);
-void PlaySoundExt(int, int, int, BOOL);
+void PlaySoundExt(int, int, int, boolean);
 void FadeSound(int);
 void FadeSounds(void);
 void StopSound(int);