// rights reserved.
#include "quakedef.h"
+#include "cdaudio.h"
+#include "sound.h"
+
+#define MAXTRACKS 256
// Prototypes of the system dependent functions
extern void CDAudio_SysEject (void);
extern void CDAudio_SysCloseDoor (void);
extern int CDAudio_SysGetAudioDiskInfo (void);
-extern int CDAudio_SysPlay (qbyte track);
+extern float CDAudio_SysGetVolume (void);
+extern void CDAudio_SysSetVolume (float volume);
+extern int CDAudio_SysPlay (unsigned char track);
extern int CDAudio_SysStop (void);
extern int CDAudio_SysPause (void);
extern int CDAudio_SysResume (void);
extern void CDAudio_SysShutdown (void);
// used by menu to ghost CD audio slider
-cvar_t cdaudioinitialized = {CVAR_READONLY,"cdaudioinitialized","0"};
+cvar_t cdaudioinitialized = {CVAR_READONLY,"cdaudioinitialized","0","indicates if CD Audio system is active"};
static qboolean wasPlaying = false;
static qboolean initialized = false;
static qboolean enabled = false;
static float cdvolume;
-static qbyte remap[100];
-static qbyte maxTrack;
+static unsigned char remap[MAXTRACKS];
+static unsigned char maxTrack;
+static int faketrack = -1;
+
+static float saved_vol = 1.0f;
// exported variables
qboolean cdValid = false;
qboolean cdPlaying = false;
qboolean cdPlayLooping = false;
-qbyte cdPlayTrack;
+unsigned char cdPlayTrack;
+cl_cdstate_t cd;
static void CDAudio_Eject (void)
{
}
-void CDAudio_Play (qbyte track, qboolean looping)
+void CDAudio_Play (unsigned char track, qboolean looping)
{
+ sfx_t* sfx;
+
+ Host_StartVideo();
+
if (!enabled)
return;
- if (!cdValid)
- {
- CDAudio_GetAudioDiskInfo();
- if (!cdValid)
- return;
- }
-
track = remap[track];
- if (track < 1 || track > maxTrack)
+ if (track < 1)
{
- Con_DPrintf("CDAudio: Bad track number %u.\n", track);
+ Con_Printf("CDAudio: Bad track number %u.\n", track);
return;
}
- if (cdPlaying && cdPlayTrack == track)
+ if (cdPlaying && cdPlayTrack == track && faketrack == -1)
return;
+ CDAudio_Stop ();
- if (CDAudio_SysPlay(track) == -1)
- return;
+ // Try playing a fake track (sound file) first
+ sfx = S_PrecacheSound (va ("cdtracks/track%02u.wav", track), false, false);
+ if (sfx == NULL || !S_IsSoundPrecached (sfx))
+ sfx = S_PrecacheSound (va ("cdtracks/track%03u.wav", track), false, false);
+ if (sfx != NULL)
+ {
+ faketrack = S_StartSound (-1, 0, sfx, vec3_origin, cdvolume, 0);
+ if (faketrack != -1)
+ {
+ if (looping)
+ S_SetChannelFlag (faketrack, CHANNELFLAG_FORCELOOP, true);
+ S_SetChannelFlag (faketrack, CHANNELFLAG_FULLVOLUME, true);
+ Con_Printf ("Fake CD track %u playing...\n", track);
+ }
+ }
+
+ // If we can't play a fake CD track, try the real one
+ if (faketrack == -1)
+ {
+ if (!cdValid)
+ {
+ CDAudio_GetAudioDiskInfo();
+ if (!cdValid)
+ {
+ Con_Print ("No CD in player.\n");
+ return;
+ }
+ }
+
+ if (track > maxTrack)
+ {
+ Con_Printf("CDAudio: Bad track number %u.\n", track);
+ return;
+ }
+
+ if (CDAudio_SysPlay(track) == -1)
+ return;
+ }
cdPlayLooping = looping;
cdPlayTrack = track;
if (!enabled || !cdPlaying)
return;
- if (CDAudio_SysStop() == -1)
+ if (faketrack != -1)
+ {
+ S_StopChannel (faketrack);
+ faketrack = -1;
+ }
+ else if (CDAudio_SysStop() == -1)
return;
wasPlaying = false;
if (!enabled || !cdPlaying)
return;
- if (CDAudio_SysPause() == -1)
+ if (faketrack != -1)
+ S_SetChannelFlag (faketrack, CHANNELFLAG_PAUSED, true);
+ else if (CDAudio_SysPause() == -1)
return;
wasPlaying = cdPlaying;
void CDAudio_Resume (void)
{
- if (!enabled || !cdValid || !wasPlaying)
+ if (!enabled || cdPlaying || !wasPlaying)
return;
- if (CDAudio_SysResume() == -1)
+ if (faketrack != -1)
+ S_SetChannelFlag (faketrack, CHANNELFLAG_PAUSED, false);
+ else if (CDAudio_SysResume() == -1)
return;
cdPlaying = true;
}
int ret;
int n;
+ Host_StartVideo();
+
if (Cmd_Argc() < 2)
return;
enabled = true;
if (cdPlaying)
CDAudio_Stop();
- for (n = 0; n < 100; n++)
+ for (n = 0; n < MAXTRACKS; n++)
remap[n] = n;
CDAudio_GetAudioDiskInfo();
return;
ret = Cmd_Argc() - 2;
if (ret <= 0)
{
- for (n = 1; n < 100; n++)
+ for (n = 1; n < MAXTRACKS; n++)
if (remap[n] != n)
Con_Printf(" %u -> %u\n", n, remap[n]);
return;
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);
+ CDAudio_Play((unsigned char)atoi(Cmd_Argv (2)), false);
return;
}
if (strcasecmp(command, "loop") == 0)
{
- CDAudio_Play((qbyte)atoi(Cmd_Argv (2)), true);
+ CDAudio_Play((unsigned char)atoi(Cmd_Argv (2)), true);
return;
}
if (strcasecmp(command, "eject") == 0)
{
- if (cdPlaying)
+ if (cdPlaying && faketrack == -1)
CDAudio_Stop();
CDAudio_Eject();
cdValid = false;
if (strcasecmp(command, "info") == 0)
{
- Con_Printf("%u tracks\n", maxTrack);
+ CDAudio_GetAudioDiskInfo ();
+ if (cdValid)
+ Con_Printf("%u tracks on CD.\n", maxTrack);
+ else
+ Con_Print ("No CD in player.\n");
if (cdPlaying)
Con_Printf("Currently %s track %u\n", cdPlayLooping ? "looping" : "playing", cdPlayTrack);
else if (wasPlaying)
Con_Printf("Volume is %f\n", cdvolume);
return;
}
+
+ Con_Printf("CD commands:\n");
+ Con_Printf("cd on - enables CD audio system\n");
+ Con_Printf("cd off - stops and disables CD audio system\n");
+ Con_Printf("cd reset - resets CD audio system (clears track remapping and re-reads disc information)");
+ Con_Printf("cd remap <remap1> [remap2] [remap3] [...] - chooses (possibly emulated) CD tracks to play when a map asks for a particular track, this has many uses\n");
+ Con_Printf("cd close - closes CD tray\n");
+ Con_Printf("cd eject - stops playing music and opens CD tray to allow you to change disc\n");
+ Con_Printf("cd play <tracknumber> - plays selected track in remapping table\n");
+ Con_Printf("cd loop <tracknumber> - plays and repeats selected track in remapping table\n");
+ Con_Printf("cd stop - stops playing current CD track\n");
+ Con_Printf("cd pause - pauses CD playback\n");
+ Con_Printf("cd resume - unpauses CD playback\n");
+ Con_Printf("cd info - prints basic disc information (number of tracks, currently playing track, volume level)\n");
}
-void CDAudio_Update (void)
+void CDAudio_SetVolume (float newvol)
{
- if (!enabled)
+ // If the volume hasn't changed
+ if (newvol == cdvolume)
return;
- if (bgmvolume.value != cdvolume)
+ // If the CD has been muted
+ if (newvol == 0.0f)
+ CDAudio_Pause ();
+ else
{
- if (cdvolume)
- {
- Cvar_SetValueQuick (&bgmvolume, 0.0);
- cdvolume = bgmvolume.value;
- CDAudio_Pause ();
- }
- else
- {
- Cvar_SetValueQuick (&bgmvolume, 1.0);
- cdvolume = bgmvolume.value;
+ // If the CD has been unmuted
+ if (cdvolume == 0.0f)
CDAudio_Resume ();
- }
+
+ if (faketrack != -1)
+ S_SetChannelVolume (faketrack, newvol);
+ CDAudio_SysSetVolume (newvol);
}
- CDAudio_SysUpdate();
+ cdvolume = newvol;
+}
+
+void CDAudio_Update (void)
+{
+ if (!enabled)
+ return;
+
+ CDAudio_SetVolume (bgmvolume.value);
+
+ if (faketrack == -1)
+ CDAudio_SysUpdate();
}
int CDAudio_Init (void)
if (cls.state == ca_dedicated)
return -1;
+// COMMANDLINEOPTION: Sound: -nocdaudio disables CD audio support
if (COM_CheckParm("-nocdaudio") || COM_CheckParm("-safe"))
return -1;
CDAudio_SysInit();
- for (i = 0; i < 100; i++)
+ for (i = 0; i < MAXTRACKS; i++)
remap[i] = i;
Cvar_RegisterVariable(&cdaudioinitialized);
Cvar_SetValueQuick(&cdaudioinitialized, true);
enabled = true;
- Cmd_AddCommand("cd", CD_f);
+ Cmd_AddCommand("cd", CD_f, "execute a CD drive command (cd on/off/reset/remap/close/play/loop/stop/pause/resume/eject/info) - use cd by itself for usage");
return 0;
}
int CDAudio_Startup (void)
{
- if (CDAudio_SysStartup() == -1)
- return -1;
+ CDAudio_SysStartup ();
if (CDAudio_GetAudioDiskInfo())
{
- Con_DPrintf("CDAudio_Init: No CD in player.\n");
+ Con_Print("CDAudio_Init: No CD in player.\n");
cdValid = false;
}
+ saved_vol = CDAudio_SysGetVolume ();
+ if (saved_vol < 0.0f)
+ {
+ Con_Print ("Can't get initial CD volume\n");
+ saved_vol = 1.0f;
+ }
+ else
+ Con_Printf ("Initial CD volume: %g\n", saved_vol);
+
initialized = true;
- Con_DPrintf("CD Audio Initialized\n");
+ Con_Print("CD Audio Initialized\n");
return 0;
}
{
if (!initialized)
return;
+
+ CDAudio_SysSetVolume (saved_vol);
+
CDAudio_Stop();
CDAudio_SysShutdown();
initialized = false;
projects / xonotic / darkplaces.git / blobdiff