Factorized audio CD code
authormolivier <molivier@d7cf8633-e32d-0410-b094-e92efae38249>
Thu, 11 Dec 2003 13:52:46 +0000 (13:52 +0000)
committermolivier <molivier@d7cf8633-e32d-0410-b094-e92efae38249>
Thu, 11 Dec 2003 13:52:46 +0000 (13:52 +0000)
git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@3720 d7cf8633-e32d-0410-b094-e92efae38249

cd_linux.c
cd_win.c
cdaudio.h
darkplaces.dsp
makefile

index 7d52379..140a6b4 100644 (file)
@@ -20,67 +20,52 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 // Quake is a trademark of Id Software, Inc., (c) 1996 Id Software, Inc. All
 // rights reserved.
 
-#include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
+#include <linux/cdrom.h>
 #include <sys/ioctl.h>
-#include <sys/file.h>
-#include <sys/types.h>
+
+#include <errno.h>
 #include <fcntl.h>
-#include <string.h>
 #include <time.h>
-#include <errno.h>
-
-#include <linux/cdrom.h>
+#include <unistd.h>
 
 #include "quakedef.h"
 
-// used by menu to ghost CD audio slider
-cvar_t cdaudioinitialized = {CVAR_READONLY,"cdaudioinitialized","0"};
-static qboolean cdValid = false;
-static qboolean playing = false;
-static qboolean wasPlaying = false;
-static qboolean initialized = false;
-static qboolean enabled = true;
-static qboolean playLooping = false;
-static float cdvolume;
-static qbyte remap[100];
-static qbyte playTrack;
-static qbyte maxTrack;
+
+extern qboolean cdPlaying;
+extern qboolean cdPlayLooping;
+extern qbyte cdPlayTrack;
 
 static int cdfile = -1;
 static char cd_dev[64] = "/dev/cdrom";
 
-static void CDAudio_Eject(void)
+void CDAudio_SysEject (void)
 {
-       if (cdfile == -1 || !enabled)
-               return; // no cd init'd
+       if (cdfile == -1)
+               return;
 
-       if ( ioctl(cdfile, CDROMEJECT) == -1 )
+       if (ioctl(cdfile, CDROMEJECT) == -1)
                Con_DPrintf("ioctl cdromeject failed\n");
 }
 
 
-static void CDAudio_CloseDoor(void)
+void CDAudio_SysCloseDoor (void)
 {
-       if (cdfile == -1 || !enabled)
-               return; // no cd init'd
+       if (cdfile == -1)
+               return;
 
-       if ( ioctl(cdfile, CDROMCLOSETRAY) == -1 )
+       if (ioctl(cdfile, CDROMCLOSETRAY) == -1)
                Con_DPrintf("ioctl cdromclosetray failed\n");
 }
 
-static int CDAudio_GetAudioDiskInfo(void)
+int CDAudio_SysGetAudioDiskInfo (void)
 {
        struct cdrom_tochdr tochdr;
 
-       cdValid = false;
-
-       if ( ioctl(cdfile, CDROMREADTOCHDR, &tochdr) == -1 )
-    {
-      Con_DPrintf("ioctl cdromreadtochdr failed\n");
-         return -1;
-    }
+       if (ioctl(cdfile, CDROMREADTOCHDR, &tochdr) == -1)
+       {
+               Con_DPrintf("ioctl cdromreadtochdr failed\n");
+               return -1;
+       }
 
        if (tochdr.cdth_trk0 < 1)
        {
@@ -88,340 +73,142 @@ static int CDAudio_GetAudioDiskInfo(void)
                return -1;
        }
 
-       cdValid = true;
-       maxTrack = tochdr.cdth_trk1;
-
-       return 0;
+       return tochdr.cdth_trk1;
 }
 
 
-void CDAudio_Play(qbyte track, qboolean looping)
+int CDAudio_SysPlay (qbyte track)
 {
        struct cdrom_tocentry entry;
        struct cdrom_ti ti;
 
-       if (cdfile == -1 || !enabled)
-               return;
-
-       if (!cdValid)
-       {
-               CDAudio_GetAudioDiskInfo();
-               if (!cdValid)
-                       return;
-       }
-
-       track = remap[track];
-
-       if (track < 1 || track > maxTrack)
-       {
-               Con_DPrintf("CDAudio: Bad track number %u.\n", track);
-               return;
-       }
+       if (cdfile == -1)
+               return -1;
 
        // don't try to play a non-audio track
        entry.cdte_track = track;
        entry.cdte_format = CDROM_MSF;
-    if ( ioctl(cdfile, CDROMREADTOCENTRY, &entry) == -1 )
+       if (ioctl(cdfile, CDROMREADTOCENTRY, &entry) == -1)
        {
                Con_DPrintf("ioctl cdromreadtocentry failed\n");
-               return;
+               return -1;
        }
        if (entry.cdte_ctrl == CDROM_DATA_TRACK)
        {
                Con_Printf("CDAudio: track %i is not audio\n", track);
-               return;
+               return -1;
        }
 
-       if (playing)
-       {
-               if (playTrack == track)
-                       return;
+       if (cdPlaying)
                CDAudio_Stop();
-       }
 
        ti.cdti_trk0 = track;
        ti.cdti_trk1 = track;
        ti.cdti_ind0 = 1;
        ti.cdti_ind1 = 99;
 
-       if ( ioctl(cdfile, CDROMPLAYTRKIND, &ti) == -1 )
-    {
+       if (ioctl(cdfile, CDROMPLAYTRKIND, &ti) == -1)
+       {
                Con_DPrintf("ioctl cdromplaytrkind failed\n");
-               return;
-    }
+               return -1;
+       }
 
-       if ( ioctl(cdfile, CDROMRESUME) == -1 )
+       if (ioctl(cdfile, CDROMRESUME) == -1)
+       {
                Con_DPrintf("ioctl cdromresume failed\n");
+               return -1;
+       }
 
-       playLooping = looping;
-       playTrack = track;
-       playing = true;
-
-       if (cdvolume == 0.0)
-               CDAudio_Pause ();
+       return 0;
 }
 
 
-void CDAudio_Stop(void)
+int CDAudio_SysStop (void)
 {
-       if (cdfile == -1 || !enabled)
-               return;
-
-       if (!playing)
-               return;
+       if (cdfile == -1)
+               return -1;
 
-       if ( ioctl(cdfile, CDROMSTOP) == -1 )
+       if (ioctl(cdfile, CDROMSTOP) == -1)
+       {
                Con_DPrintf("ioctl cdromstop failed (%d)\n", errno);
-
-       wasPlaying = false;
-       playing = false;
+               return -1;
+       }
+       
+       return 0;
 }
 
-void CDAudio_Pause(void)
+int CDAudio_SysPause (void)
 {
-       if (cdfile == -1 || !enabled)
-               return;
-
-       if (!playing)
-               return;
+       if (cdfile == -1)
+               return -1;
 
-       if ( ioctl(cdfile, CDROMPAUSE) == -1 )
+       if (ioctl(cdfile, CDROMPAUSE) == -1)
+       {
                Con_DPrintf("ioctl cdrompause failed\n");
-
-       wasPlaying = playing;
-       playing = false;
+               return -1;
+       }
+       
+       return 0;
 }
 
 
-void CDAudio_Resume(void)
+int CDAudio_SysResume (void)
 {
-       if (cdfile == -1 || !enabled)
-               return;
-
-       if (!cdValid)
-               return;
-
-       if (!wasPlaying)
-               return;
+       if (cdfile == -1)
+               return -1;
 
-       if ( ioctl(cdfile, CDROMRESUME) == -1 )
+       if (ioctl(cdfile, CDROMRESUME) == -1)
                Con_DPrintf("ioctl cdromresume failed\n");
-       playing = true;
-}
-
-static void CD_f (void)
-{
-       const char      *command;
-       int                     ret;
-       int                     n;
-
-       if (Cmd_Argc() < 2)
-               return;
-
-       command = Cmd_Argv (1);
-
-       if (strcasecmp(command, "on") == 0)
-       {
-               enabled = true;
-               return;
-       }
 
-       if (strcasecmp(command, "off") == 0)
-       {
-               if (playing)
-                       CDAudio_Stop();
-               enabled = false;
-               return;
-       }
-
-       if (strcasecmp(command, "reset") == 0)
-       {
-               enabled = true;
-               if (playing)
-                       CDAudio_Stop();
-               for (n = 0; n < 100; n++)
-                       remap[n] = n;
-               CDAudio_GetAudioDiskInfo();
-               return;
-       }
-
-       if (strcasecmp(command, "remap") == 0)
-       {
-               ret = Cmd_Argc() - 2;
-               if (ret <= 0)
-               {
-                       for (n = 1; n < 100; n++)
-                               if (remap[n] != n)
-                                       Con_Printf("  %u -> %u\n", n, remap[n]);
-                       return;
-               }
-               for (n = 1; n <= ret; n++)
-                       remap[n] = atoi(Cmd_Argv (n+1));
-               return;
-       }
-
-       if (strcasecmp(command, "close") == 0)
-       {
-               CDAudio_CloseDoor();
-               return;
-       }
-
-       if (!cdValid)
-       {
-               CDAudio_GetAudioDiskInfo();
-               if (!cdValid)
-               {
-                       Con_Printf("No CD in player.\n");
-                       return;
-               }
-       }
-
-       if (strcasecmp(command, "play") == 0)
-       {
-               CDAudio_Play((qbyte)atoi(Cmd_Argv (2)), false);
-               return;
-       }
-
-       if (strcasecmp(command, "loop") == 0)
-       {
-               CDAudio_Play((qbyte)atoi(Cmd_Argv (2)), true);
-               return;
-       }
-
-       if (strcasecmp(command, "stop") == 0)
-       {
-               CDAudio_Stop();
-               return;
-       }
-
-       if (strcasecmp(command, "pause") == 0)
-       {
-               CDAudio_Pause();
-               return;
-       }
-
-       if (strcasecmp(command, "resume") == 0)
-       {
-               CDAudio_Resume();
-               return;
-       }
-
-       if (strcasecmp(command, "eject") == 0)
-       {
-               if (playing)
-                       CDAudio_Stop();
-               CDAudio_Eject();
-               cdValid = false;
-               return;
-       }
-
-       if (strcasecmp(command, "info") == 0)
-       {
-               Con_Printf("%u tracks\n", maxTrack);
-               if (playing)
-                       Con_Printf("Currently %s track %u\n", playLooping ? "looping" : "playing", playTrack);
-               else if (wasPlaying)
-                       Con_Printf("Paused %s track %u\n", playLooping ? "looping" : "playing", playTrack);
-               Con_Printf("Volume is %f\n", cdvolume);
-               return;
-       }
+       return 0;
 }
 
-void CDAudio_Update(void)
+int CDAudio_SysUpdate (void)
 {
        struct cdrom_subchnl subchnl;
-       static time_t lastchk;
-
-       if (!enabled)
-               return;
-
-       if (bgmvolume.value != cdvolume)
-       {
-               if (cdvolume)
-               {
-                       Cvar_SetValueQuick (&bgmvolume, 0.0);
-                       cdvolume = bgmvolume.value;
-                       CDAudio_Pause ();
-               }
-               else
-               {
-                       Cvar_SetValueQuick (&bgmvolume, 1.0);
-                       cdvolume = bgmvolume.value;
-                       CDAudio_Resume ();
-               }
-       }
+       static time_t lastchk = 0;
 
-       if (playing && lastchk < time(NULL)) {
+       if (cdPlaying && lastchk < time(NULL)) {
                lastchk = time(NULL) + 2; //two seconds between chks
                subchnl.cdsc_format = CDROM_MSF;
                if (ioctl(cdfile, CDROMSUBCHNL, &subchnl) == -1 ) {
                        Con_DPrintf("ioctl cdromsubchnl failed\n");
-                       playing = false;
-                       return;
+                       cdPlaying = false;
+                       return -1;
                }
                if (subchnl.cdsc_audiostatus != CDROM_AUDIO_PLAY &&
                        subchnl.cdsc_audiostatus != CDROM_AUDIO_PAUSED) {
-                       playing = false;
-                       if (playLooping)
-                               CDAudio_Play(playTrack, true);
+                       cdPlaying = false;
+                       if (cdPlayLooping)
+                               CDAudio_Play(cdPlayTrack, true);
                }
        }
+       
+       return 0;
 }
 
-int CDAudio_Init(void)
+void CDAudio_SysInit (void)
 {
        int i;
 
-       if (cls.state == ca_dedicated)
-               return -1;
-
-       if (COM_CheckParm("-nocdaudio") || COM_CheckParm("-safe"))
-               return -1;
-
-       if ((i = COM_CheckParm("-cddev")) != 0 && i < com_argc - 1) {
+       if ((i = COM_CheckParm("-cddev")) != 0 && i < com_argc - 1)
                strlcpy (cd_dev, com_argv[i + 1], sizeof (cd_dev));
-               cd_dev[sizeof(cd_dev) - 1] = 0;
-       }
-
-       Cmd_AddCommand("cd", CD_f);
-
-       for (i = 0; i < 100; i++)
-               remap[i] = i;
-       Cvar_RegisterVariable(&cdaudioinitialized);
-       Cvar_SetValueQuick(&cdaudioinitialized, true);
-       enabled = true;
-
-       return 0;
 }
 
-int CDAudio_Startup(void)
+int CDAudio_SysStartup (void)
 {
-       if ((cdfile = open(cd_dev, O_RDONLY)) == -1) {
-               Con_DPrintf("CDAudio_Init: open of \"%s\" failed (%i)\n", cd_dev, errno);
+       if ((cdfile = open(cd_dev, O_RDONLY)) == -1)
+       {
+               Con_DPrintf("CDAudio_SysStartup: open of \"%s\" failed (%i)\n", cd_dev, errno);
                cdfile = -1;
                return -1;
        }
 
-       if (CDAudio_GetAudioDiskInfo())
-       {
-               Con_DPrintf("CDAudio_Init: No CD in player.\n");
-               cdValid = false;
-       }
-
-       initialized = true;
-
-       Con_DPrintf("CD Audio Started\n");
-
        return 0;
 }
 
-void CDAudio_Shutdown(void)
+void CDAudio_SysShutdown (void)
 {
-       if (!initialized)
-               return;
-       CDAudio_Stop();
        close(cdfile);
        cdfile = -1;
-       initialized = false;
 }
-
index 69c1fc6..6161074 100644 (file)
--- a/cd_win.c
+++ b/cd_win.c
@@ -21,26 +21,14 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 // rights reserved.
 
 #include <windows.h>
+
 #include "quakedef.h"
 
 extern HWND    mainwindow;
 
-cvar_t cdaudioinitialized = {CVAR_READONLY,"cdaudioinitialized","0"};
-static qboolean cdValid = false;
-static qboolean playing = false;
-static qboolean wasPlaying = false;
-static qboolean initialized = false;
-static qboolean enabled = false;
-static qboolean playLooping = false;
-static float cdvolume;
-static qbyte remap[100];
-static qbyte playTrack;
-static qbyte maxTrack;
-
 UINT   wDeviceID;
 
-
-static void CDAudio_Eject(void)
+void CDAudio_SysEject(void)
 {
        DWORD   dwReturn;
 
@@ -49,7 +37,7 @@ static void CDAudio_Eject(void)
 }
 
 
-static void CDAudio_CloseDoor(void)
+void CDAudio_SysCloseDoor(void)
 {
        DWORD   dwReturn;
 
@@ -57,15 +45,11 @@ static void CDAudio_CloseDoor(void)
                Con_DPrintf("MCI_SET_DOOR_CLOSED failed (%i)\n", dwReturn);
 }
 
-
-static int CDAudio_GetAudioDiskInfo(void)
+int CDAudio_SysGetAudioDiskInfo(void)
 {
        DWORD                           dwReturn;
        MCI_STATUS_PARMS        mciStatusParms;
 
-
-       cdValid = false;
-
        mciStatusParms.dwItem = MCI_STATUS_READY;
        dwReturn = mciSendCommand(wDeviceID, MCI_STATUS, MCI_STATUS_ITEM | MCI_WAIT, (DWORD) (LPVOID) &mciStatusParms);
        if (dwReturn)
@@ -92,37 +76,16 @@ static int CDAudio_GetAudioDiskInfo(void)
                return -1;
        }
 
-       cdValid = true;
-       maxTrack = mciStatusParms.dwReturn;
-
-       return 0;
+       return mciStatusParms.dwReturn;
 }
 
 
-void CDAudio_Play(qbyte track, qboolean looping)
+int CDAudio_SysPlay (qbyte track)
 {
        DWORD                           dwReturn;
        MCI_PLAY_PARMS          mciPlayParms;
        MCI_STATUS_PARMS        mciStatusParms;
 
-       if (!enabled)
-               return;
-
-       if (!cdValid)
-       {
-               CDAudio_GetAudioDiskInfo();
-               if (!cdValid)
-                       return;
-       }
-
-       track = remap[track];
-
-       if (track < 1 || track > maxTrack)
-       {
-               Con_DPrintf("CDAudio: Bad track number %u.\n", track);
-               return;
-       }
-
        // don't try to play a non-audio track
        mciStatusParms.dwItem = MCI_CDA_STATUS_TYPE_TRACK;
        mciStatusParms.dwTrack = track;
@@ -130,14 +93,17 @@ void CDAudio_Play(qbyte track, qboolean looping)
        if (dwReturn)
        {
                Con_DPrintf("MCI_STATUS failed (%i)\n", dwReturn);
-               return;
+               return -1;
        }
        if (mciStatusParms.dwReturn != MCI_CDA_TRACK_AUDIO)
        {
                Con_Printf("CDAudio: track %i is not audio\n", track);
-               return;
+               return -1;
        }
 
+       if (cdPlaying)
+               CDAudio_Stop();
+
        // get the length of the track to be played
        mciStatusParms.dwItem = MCI_STATUS_LENGTH;
        mciStatusParms.dwTrack = track;
@@ -145,14 +111,7 @@ void CDAudio_Play(qbyte track, qboolean looping)
        if (dwReturn)
        {
                Con_DPrintf("MCI_STATUS failed (%i)\n", dwReturn);
-               return;
-       }
-
-       if (playing)
-       {
-               if (playTrack == track)
-                       return;
-               CDAudio_Stop();
+               return -1;
        }
 
        mciPlayParms.dwFrom = MCI_MAKE_TMSF(track, 0, 0, 0);
@@ -162,203 +121,58 @@ void CDAudio_Play(qbyte track, qboolean looping)
        if (dwReturn)
        {
                Con_DPrintf("CDAudio: MCI_PLAY failed (%i)\n", dwReturn);
-               return;
+               return -1;
        }
 
-       playLooping = looping;
-       playTrack = track;
-       playing = true;
-
-       if (cdvolume == 0.0)
-               CDAudio_Pause ();
+       return 0;
 }
 
 
-void CDAudio_Stop(void)
+int CDAudio_SysStop (void)
 {
        DWORD   dwReturn;
 
-       if (!enabled)
-               return;
-
-       if (!playing)
-               return;
-
        if ((dwReturn = mciSendCommand(wDeviceID, MCI_STOP, 0, (DWORD)NULL)))
+       {
                Con_DPrintf("MCI_STOP failed (%i)", dwReturn);
-
-       wasPlaying = false;
-       playing = false;
+               return -1;
+       }
+       return 0;
 }
 
-
-void CDAudio_Pause(void)
+int CDAudio_SysPause (void)
 {
        DWORD                           dwReturn;
        MCI_GENERIC_PARMS       mciGenericParms;
 
-       if (!enabled)
-               return;
-
-       if (!playing)
-               return;
-
        mciGenericParms.dwCallback = (DWORD)mainwindow;
        if ((dwReturn = mciSendCommand(wDeviceID, MCI_PAUSE, 0, (DWORD)(LPVOID) &mciGenericParms)))
+       {
                Con_DPrintf("MCI_PAUSE failed (%i)", dwReturn);
-
-       wasPlaying = playing;
-       playing = false;
+               return -1;
+       }
+       return 0;
 }
 
 
-void CDAudio_Resume(void)
+int CDAudio_SysResume (void)
 {
        DWORD                   dwReturn;
        MCI_PLAY_PARMS  mciPlayParms;
 
-       if (!enabled)
-               return;
-
-       if (!cdValid)
-               return;
-
-       if (!wasPlaying)
-               return;
-
-       mciPlayParms.dwFrom = MCI_MAKE_TMSF(playTrack, 0, 0, 0);
-       mciPlayParms.dwTo = MCI_MAKE_TMSF(playTrack + 1, 0, 0, 0);
+       mciPlayParms.dwFrom = MCI_MAKE_TMSF(cdPlayTrack, 0, 0, 0);
+       mciPlayParms.dwTo = MCI_MAKE_TMSF(cdPlayTrack + 1, 0, 0, 0);
        mciPlayParms.dwCallback = (DWORD)mainwindow;
        dwReturn = mciSendCommand(wDeviceID, MCI_PLAY, MCI_TO | MCI_NOTIFY, (DWORD)(LPVOID) &mciPlayParms);
        if (dwReturn)
        {
                Con_DPrintf("CDAudio: MCI_PLAY failed (%i)\n", dwReturn);
-               return;
-       }
-       playing = true;
-}
-
-
-static void CD_f (void)
-{
-       const char *command;
-       int ret;
-       int n;
-
-       if (Cmd_Argc() < 2)
-               return;
-
-       command = Cmd_Argv (1);
-
-       if (strcasecmp(command, "on") == 0)
-       {
-               enabled = true;
-               return;
-       }
-
-       if (strcasecmp(command, "off") == 0)
-       {
-               if (playing)
-                       CDAudio_Stop();
-               enabled = false;
-               return;
-       }
-
-       if (strcasecmp(command, "reset") == 0)
-       {
-               enabled = true;
-               if (playing)
-                       CDAudio_Stop();
-               for (n = 0; n < 100; n++)
-                       remap[n] = n;
-               CDAudio_GetAudioDiskInfo();
-               return;
-       }
-
-       if (strcasecmp(command, "remap") == 0)
-       {
-               ret = Cmd_Argc() - 2;
-               if (ret <= 0)
-               {
-                       for (n = 1; n < 100; n++)
-                               if (remap[n] != n)
-                                       Con_Printf("  %u -> %u\n", n, remap[n]);
-                       return;
-               }
-               for (n = 1; n <= ret; n++)
-                       remap[n] = atoi(Cmd_Argv (n+1));
-               return;
-       }
-
-       if (strcasecmp(command, "close") == 0)
-       {
-               CDAudio_CloseDoor();
-               return;
-       }
-
-       if (!cdValid)
-       {
-               CDAudio_GetAudioDiskInfo();
-               if (!cdValid)
-               {
-                       Con_Printf("No CD in player.\n");
-                       return;
-               }
-       }
-
-       if (strcasecmp(command, "play") == 0)
-       {
-               CDAudio_Play((qbyte)atoi(Cmd_Argv (2)), false);
-               return;
-       }
-
-       if (strcasecmp(command, "loop") == 0)
-       {
-               CDAudio_Play((qbyte)atoi(Cmd_Argv (2)), true);
-               return;
-       }
-
-       if (strcasecmp(command, "stop") == 0)
-       {
-               CDAudio_Stop();
-               return;
-       }
-
-       if (strcasecmp(command, "pause") == 0)
-       {
-               CDAudio_Pause();
-               return;
-       }
-
-       if (strcasecmp(command, "resume") == 0)
-       {
-               CDAudio_Resume();
-               return;
-       }
-
-       if (strcasecmp(command, "eject") == 0)
-       {
-               if (playing)
-                       CDAudio_Stop();
-               CDAudio_Eject();
-               cdValid = false;
-               return;
-       }
-
-       if (strcasecmp(command, "info") == 0)
-       {
-               Con_Printf("%u tracks\n", maxTrack);
-               if (playing)
-                       Con_Printf("Currently %s track %u\n", playLooping ? "looping" : "playing", playTrack);
-               else if (wasPlaying)
-                       Con_Printf("Paused %s track %u\n", playLooping ? "looping" : "playing", playTrack);
-               Con_Printf("Volume is %f\n", cdvolume);
-               return;
+               return -1;
        }
+       return 0;       
 }
 
-
-LONG CDAudio_MessageHandler(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
+LONG CDAudio_MessageHandler (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 {
        if (lParam != (LPARAM)wDeviceID)
                return 1;
@@ -366,11 +180,11 @@ LONG CDAudio_MessageHandler(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
        switch (wParam)
        {
                case MCI_NOTIFY_SUCCESSFUL:
-                       if (playing)
+                       if (cdPlaying)
                        {
-                               playing = false;
-                               if (playLooping)
-                                       CDAudio_Play(playTrack, true);
+                               cdPlaying = false;
+                               if (cdPlayLooping)
+                                       CDAudio_Play(cdPlayTrack, true);
                        }
                        break;
 
@@ -393,52 +207,16 @@ LONG CDAudio_MessageHandler(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 }
 
 
-void CDAudio_Update(void)
+int CDAudio_SysUpdate (void)
 {
-       if (!enabled)
-               return;
-
-       if (bgmvolume.value != cdvolume)
-       {
-               if (cdvolume)
-               {
-                       Cvar_SetValueQuick (&bgmvolume, 0.0);
-                       cdvolume = bgmvolume.value;
-                       CDAudio_Pause ();
-               }
-               else
-               {
-                       Cvar_SetValueQuick (&bgmvolume, 1.0);
-                       cdvolume = bgmvolume.value;
-                       CDAudio_Resume ();
-               }
-       }
+       return 0;
 }
 
-
-int CDAudio_Init(void)
+void CDAudio_SysInit (void)
 {
-       int n;
-
-       if (cls.state == ca_dedicated)
-               return -1;
-
-       if (COM_CheckParm("-nocdaudio") || COM_CheckParm("-safe"))
-               return -1;
-
-       for (n = 0; n < 100; n++)
-               remap[n] = n;
-
-       Cvar_RegisterVariable(&cdaudioinitialized);
-       Cvar_SetValueQuick(&cdaudioinitialized, true);
-       enabled = true;
-
-       Cmd_AddCommand("cd", CD_f);
-
-       return 0;
 }
 
-int CDAudio_Startup(void)
+int CDAudio_SysStartup (void)
 {
        DWORD   dwReturn;
        MCI_OPEN_PARMS  mciOpenParms;
@@ -461,27 +239,11 @@ int CDAudio_Startup(void)
                return -1;
        }
 
-       if (CDAudio_GetAudioDiskInfo())
-       {
-               Con_DPrintf("CDAudio_Init: No CD in player.\n");
-               cdValid = false;
-       }
-
-       initialized = true;
-
-       Con_DPrintf("CD Audio Initialized\n");
-
        return 0;
 }
 
-
-void CDAudio_Shutdown(void)
+void CDAudio_SysShutdown (void)
 {
-       if (!initialized)
-               return;
-       CDAudio_Stop();
        if (mciSendCommand(wDeviceID, MCI_CLOSE, MCI_WAIT, (DWORD)NULL))
                Con_DPrintf("CDAudio_Shutdown: MCI_CLOSE failed\n");
-       initialized = false;
 }
-
index c50ad48..e58e766 100644 (file)
--- a/cdaudio.h
+++ b/cdaudio.h
@@ -18,6 +18,11 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 */
 
+extern qboolean cdValid;
+extern qboolean cdPlaying;
+extern qboolean cdPlayLooping;
+extern qbyte cdPlayTrack;
+
 int CDAudio_Init(void);
 void CDAudio_Open(void);
 void CDAudio_Close(void);
index 0c6607e..36a83fe 100644 (file)
@@ -96,6 +96,10 @@ SOURCE=.\builddate.c
 # End Source File\r
 # Begin Source File\r
 \r
+SOURCE=.\cd_shared.c\r
+# End Source File\r
+# Begin Source File\r
+\r
 SOURCE=.\cd_win.c\r
 # End Source File\r
 # Begin Source File\r
index b520083..928a278 100644 (file)
--- a/makefile
+++ b/makefile
@@ -17,7 +17,7 @@ LINUXSOUNDLIB=
 #LINUXSOUNDLIB=
 
 #if you want CD sound in Linux
-OBJ_LINUXCD=cd_linux.o
+OBJ_LINUXCD=cd_shared.o cd_linux.o
 #if you want no CD audio
 #OBJ_LINUXCD=cd_null.o
 
@@ -64,7 +64,7 @@ COMMONOBJECTS= $(CLIENTOBJECTS) $(SERVEROBJECTS) $(SHAREDOBJECTS)
 # built to give the executable a proper date string
 OBJ_GLX= builddate.c sys_linux.o vid_glx.o $(OBJ_LINUXCD) $(OBJ_LINUXSOUND) $(COMMONOBJECTS)
 OBJ_DED= builddate.c sys_linux.o vid_null.o cd_null.o snd_null.o $(COMMONOBJECTS)
-OBJ_WGL_EXE= builddate.c sys_win.o vid_wgl.o conproc.o cd_win.o snd_win.o snd_dma.o snd_mix.o snd_mem.o $(COMMONOBJECTS)
+OBJ_WGL_EXE= builddate.c sys_win.o vid_wgl.o conproc.o cd_shared.o cd_win.o snd_win.o snd_dma.o snd_mix.o snd_mem.o $(COMMONOBJECTS)
 OBJ_DED_EXE= builddate.c sys_linux.o vid_null.o cd_null.o snd_null.o $(COMMONOBJECTS)