Split out high-level sound code from hexen/i_ibm.c and refactor to use

common interface.

Subversion-branch: /branches/raven-branch
Subversion-revision: 1324

1 files changed, 97 insertions, 0 deletions

diff --git a/src/hexen/s_sound.h b/src/hexen/s_sound.h
new file mode 100644
index 00000000..98ef48ea
--- /dev/null
+++ b/src/hexen/s_sound.h
@@ -0,0 +1,97 @@
+// Emacs style mode select   -*- C++ -*- 
+//-----------------------------------------------------------------------------
+//
+// Copyright(C) 1993-1996 Id Software, Inc.
+// Copyright(C) 1993-2008 Raven Software
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+// 02111-1307, USA.
+//
+//-----------------------------------------------------------------------------
+
+
+#ifndef __S_SOUND__
+#define __S_SOUND__
+
+/*
+typedef struct
+{
+    char name[8];
+    int p1;
+} musicinfo_t;
+*/
+
+/*
+typedef struct sfxinfo_s
+{
+    char tagName[32];
+    char lumpname[12];          // Only need 9 bytes, but padded out to be dword aligned
+    //struct sfxinfo_s *link; // Make alias for another sound
+    int priority;               // Higher priority takes precendence
+    int usefulness;             // Determines when a sound should be cached out
+    void *snd_ptr;
+    int lumpnum;
+    int numchannels;            // total number of channels a sound type may occupy
+    boolean changePitch;
+} sfxinfo_t;
+*/
+
+typedef struct
+{
+    mobj_t *mo;
+    int sound_id;
+    int handle;
+    int volume;
+    int pitch;
+    int priority;
+} channel_t;
+
+typedef struct
+{
+    long id;
+    unsigned short priority;
+    char *name;
+    mobj_t *mo;
+    int distance;
+} ChanInfo_t;
+
+typedef struct
+{
+    int channelCount;
+    int musicVolume;
+    int soundVolume;
+    ChanInfo_t chan[8];
+} SoundInfo_t;
+
+extern int snd_MaxVolume;
+extern int snd_MusicVolume;
+
+void S_Start(void);
+void S_StartSound(mobj_t * origin, int sound_id);
+int S_GetSoundID(char *name);
+void S_StartSoundAtVolume(mobj_t * origin, int sound_id, int volume);
+void S_StopSound(mobj_t * origin);
+void S_StopAllSound(void);
+void S_PauseSound(void);
+void S_ResumeSound(void);
+void S_UpdateSounds(mobj_t * listener);
+void S_StartSong(int song, boolean loop);
+void S_StartSongName(char *songLump, boolean loop);
+void S_Init(void);
+void S_GetChannelInfo(SoundInfo_t * s);
+void S_SetMusicVolume(void);
+boolean S_GetSoundPlayingInfo(mobj_t * mobj, int sound_id);
+
+#endif