X-Git-Url: http://git.xonotic.org/?a=blobdiff_plain;f=cd_shared.c;h=7706e91c3c05e61eb672d80235621b726e2ed7e8;hb=2f13a9dcb45a1f6fcba4a4aac4620a19331a734e;hp=998f76f4667de97fc4abfd954693c63a3a80450e;hpb=3b7db4cb67e7468650e039c7ea8dac854e4deae6;p=xonotic%2Fdarkplaces.git diff --git a/cd_shared.c b/cd_shared.c index 998f76f4..7706e91c 100644 --- a/cd_shared.c +++ b/cd_shared.c @@ -21,6 +21,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. // 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); @@ -28,7 +32,7 @@ extern void CDAudio_SysCloseDoor (void); extern int CDAudio_SysGetAudioDiskInfo (void); extern float CDAudio_SysGetVolume (void); extern void CDAudio_SysSetVolume (float volume); -extern int CDAudio_SysPlay (qbyte track); +extern int CDAudio_SysPlay (int track); extern int CDAudio_SysStop (void); extern int CDAudio_SysPause (void); extern int CDAudio_SysResume (void); @@ -38,14 +42,16 @@ extern int CDAudio_SysStartup (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"}; +cvar_t cdaudio = {CVAR_SAVE,"cdaudio","1","CD playing mode (0 = never access CD drive, 1 = play CD tracks if no replacement available, 2 = play fake tracks if no CD track available, 3 = play only real CD tracks, 4 = play real CD tracks even instead of named fake tracks)"}; static qboolean wasPlaying = false; static qboolean initialized = false; static qboolean enabled = false; static float cdvolume; -static qbyte remap[100]; -static qbyte maxTrack; +typedef char filename_t[MAX_QPATH]; +static filename_t remap[MAXTRACKS]; +static unsigned char maxTrack; static int faketrack = -1; static float saved_vol = 1.0f; @@ -54,13 +60,17 @@ static float saved_vol = 1.0f; qboolean cdValid = false; qboolean cdPlaying = false; qboolean cdPlayLooping = false; -qbyte cdPlayTrack; +unsigned char cdPlayTrack; +cl_cdstate_t cd; static void CDAudio_Eject (void) { if (!enabled) return; + + if(cdaudio.integer == 0) + return; CDAudio_SysEject(); } @@ -71,6 +81,9 @@ static void CDAudio_CloseDoor (void) if (!enabled) return; + if(cdaudio.integer == 0) + return; + CDAudio_SysCloseDoor(); } @@ -80,6 +93,9 @@ static int CDAudio_GetAudioDiskInfo (void) cdValid = false; + if(cdaudio.integer == 0) + return -1; + ret = CDAudio_SysGetAudioDiskInfo(); if (ret < 1) return -1; @@ -90,82 +106,231 @@ static int CDAudio_GetAudioDiskInfo (void) return 0; } +qboolean CDAudio_Play_real (int track, qboolean looping, qboolean complain) +{ + if(track < 1) + { + if(complain) + Con_Print("Could not load BGM track.\n"); + return false; + } -void CDAudio_Play (qbyte track, qboolean looping) + if (!cdValid) + { + CDAudio_GetAudioDiskInfo(); + if (!cdValid) + { + if(complain) + Con_Print ("No CD in player.\n"); + return false; + } + } + + if (track > maxTrack) + { + if(complain) + Con_Printf("CDAudio: Bad track number %u.\n", track); + return false; + } + + if (CDAudio_SysPlay(track) == -1) + return false; + + if(cdaudio.integer != 3 || developer.integer) + Con_Printf ("CD track %u playing...\n", track); + + return true; +} + +void CDAudio_Play_byName (const char *trackname, qboolean looping) { + unsigned int track; sfx_t* sfx; + char filename[MAX_QPATH]; + + Host_StartVideo(); if (!enabled) return; - track = remap[track]; - if (track < 1) + if(strspn(trackname, "0123456789") == strlen(trackname)) { - Con_DPrintf("CDAudio: Bad track number %u.\n", track); - return; + track = (unsigned char) atoi(trackname); + if(track > 0 && track < MAXTRACKS) + if(*remap[track]) + { + if(strspn(remap[track], "0123456789") == strlen(remap[track])) + { + trackname = remap[track]; + } + else + { + // ignore remappings to fake tracks if we're going to play a real track + switch(cdaudio.integer) + { + case 0: // we never access CD + case 1: // we have a replacement + trackname = remap[track]; + break; + case 2: // we only use fake track replacement if CD track is invalid + CDAudio_GetAudioDiskInfo(); + if(!cdValid || track > maxTrack) + trackname = remap[track]; + break; + case 3: // we always play from CD - ignore this remapping then + case 4: // we randomize anyway + break; + } + } + } } - if (cdPlaying && cdPlayTrack == track) + if(strspn(trackname, "0123456789") == strlen(trackname)) + { + track = (unsigned char) atoi(trackname); + if (track < 1) + { + Con_Printf("CDAudio: Bad track number %u.\n", track); + return; + } + } + else + track = 0; + + // div0: I assume this code was intentionally there. Maybe turn it into a cvar? + if (cdPlaying && cdPlayTrack == track && faketrack == -1) return; CDAudio_Stop (); + if(track >= 1) + { + if(cdaudio.integer == 3) // only play real CD tracks at all + { + if(CDAudio_Play_real(track, looping, true)) + goto success; + return; + } + + if(cdaudio.integer == 2) // prefer real CD track over fake + { + if(CDAudio_Play_real(track, looping, false)) + goto success; + } + } + + if(cdaudio.integer == 4) // only play real CD tracks, EVEN instead of fake tracks! + { + if(CDAudio_Play_real(track, looping, false)) + goto success; + + if(cdValid && maxTrack > 0) + { + track = 1 + (rand() % maxTrack); + if(CDAudio_Play_real(track, looping, true)) + goto success; + } + else + { + Con_Print ("No CD in player.\n"); + } + return; + } + // Try playing a fake track (sound file) first - sfx = S_PrecacheSound (va ("cdtracks/track%02u.wav", track), false, true); - if (sfx != NULL) + if(track >= 1) + { + dpsnprintf(filename, sizeof(filename), "sound/cdtracks/track%03u.wav", track); + if (!FS_FileExists(filename)) dpsnprintf(filename, sizeof(filename), "sound/cdtracks/track%03u.ogg", track); + if (!FS_FileExists(filename)) dpsnprintf(filename, sizeof(filename), "sound/cdtracks/track%02u.wav", track); + if (!FS_FileExists(filename)) dpsnprintf(filename, sizeof(filename), "sound/cdtracks/track%02u.ogg", track); + } + else + { + dpsnprintf(filename, sizeof(filename), "%s", trackname); + if (!FS_FileExists(filename)) dpsnprintf(filename, sizeof(filename), "%s.wav", trackname); + if (!FS_FileExists(filename)) dpsnprintf(filename, sizeof(filename), "%s.ogg", trackname); + if (!FS_FileExists(filename)) dpsnprintf(filename, sizeof(filename), "sound/%s", trackname); + if (!FS_FileExists(filename)) dpsnprintf(filename, sizeof(filename), "sound/%s.wav", trackname); + if (!FS_FileExists(filename)) dpsnprintf(filename, sizeof(filename), "sound/%s.ogg", trackname); + if (!FS_FileExists(filename)) dpsnprintf(filename, sizeof(filename), "sound/cdtracks/%s", trackname); + if (!FS_FileExists(filename)) dpsnprintf(filename, sizeof(filename), "sound/cdtracks/%s.wav", trackname); + if (!FS_FileExists(filename)) dpsnprintf(filename, sizeof(filename), "sound/cdtracks/%s.ogg", trackname); + } + if (FS_FileExists(filename) && (sfx = S_PrecacheSound (filename, false, true))) { faketrack = S_StartSound (-1, 0, sfx, vec3_origin, cdvolume, 0); if (faketrack != -1) { if (looping) - S_LoopChannel (faketrack, true); - Con_DPrintf ("Fake CD track %u playing...\n", track); + S_SetChannelFlag (faketrack, CHANNELFLAG_FORCELOOP, true); + S_SetChannelFlag (faketrack, CHANNELFLAG_FULLVOLUME, true); + S_SetChannelFlag (faketrack, CHANNELFLAG_LOCALSOUND, true); // not pausable + if(track >= 1) + { + if(cdaudio.integer != 0 || developer.integer) // we don't need these messages if only fake tracks can be played anyway + Con_Printf ("Fake CD track %u playing...\n", track); + } + else + Con_DPrintf ("BGM track %s playing...\n", trackname); } } // If we can't play a fake CD track, try the real one if (faketrack == -1) { - if (!cdValid) + if(cdaudio.integer == 0 || track < 1) { - CDAudio_GetAudioDiskInfo(); - if (!cdValid) - { - Con_Print ("No CD in player.\n"); - return; - } + Con_Print("Could not load BGM track.\n"); + return; } - - if (track > maxTrack) + else { - Con_Printf("CDAudio: Bad track number %u.\n", track); - return; + if(!CDAudio_Play_real(track, looping, true)) + return; } - - if (CDAudio_SysPlay(track) == -1) - return; } +success: cdPlayLooping = looping; cdPlayTrack = track; cdPlaying = true; - if (cdvolume == 0.0) + if (cdvolume == 0.0 || bgmvolume.value == 0) CDAudio_Pause (); } +void CDAudio_Play (int track, qboolean looping) +{ + char buf[20]; + dpsnprintf(buf, sizeof(buf), "%d", (int) track); + CDAudio_Play_byName(buf, looping); +} + +float CDAudio_GetPosition (void) +{ + if(faketrack != -1) + return S_GetChannelPosition(faketrack); + return -1; +} void CDAudio_Stop (void) { - if (!enabled || !cdPlaying) + if (!enabled) return; if (faketrack != -1) { - S_StopChannel (faketrack); + S_StopChannel (faketrack, true); faketrack = -1; } - else if (CDAudio_SysStop() == -1) + else if (cdPlaying && (CDAudio_SysStop() == -1)) return; + else if(wasPlaying) + { + CDAudio_Resume(); // needed by SDL - can't stop while paused there (causing pause/stop to fail after play, pause, stop, play otherwise) + if (cdPlaying && (CDAudio_SysStop() == -1)) + return; + } wasPlaying = false; cdPlaying = false; @@ -177,7 +342,7 @@ void CDAudio_Pause (void) return; if (faketrack != -1) - S_PauseChannel (faketrack, true); + S_SetChannelFlag (faketrack, CHANNELFLAG_PAUSED, true); else if (CDAudio_SysPause() == -1) return; @@ -192,7 +357,7 @@ void CDAudio_Resume (void) return; if (faketrack != -1) - S_PauseChannel (faketrack, false); + S_SetChannelFlag (faketrack, CHANNELFLAG_PAUSED, false); else if (CDAudio_SysResume() == -1) return; cdPlaying = true; @@ -204,11 +369,11 @@ static void CD_f (void) int ret; int n; - if (Cmd_Argc() < 2) - return; - command = Cmd_Argv (1); + if (strcasecmp(command, "remap") != 0) + Host_StartVideo(); + if (strcasecmp(command, "on") == 0) { enabled = true; @@ -217,8 +382,7 @@ static void CD_f (void) if (strcasecmp(command, "off") == 0) { - if (cdPlaying) - CDAudio_Stop(); + CDAudio_Stop(); enabled = false; return; } @@ -226,26 +390,32 @@ static void CD_f (void) if (strcasecmp(command, "reset") == 0) { enabled = true; - if (cdPlaying) - CDAudio_Stop(); - for (n = 0; n < 100; n++) - remap[n] = n; + CDAudio_Stop(); + for (n = 0; n < MAXTRACKS; n++) + *remap[n] = 0; // empty string, that is, unremapped CDAudio_GetAudioDiskInfo(); return; } + if (strcasecmp(command, "rescan") == 0) + { + CDAudio_Shutdown(); + CDAudio_Startup(); + 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]); + for (n = 1; n < MAXTRACKS; n++) + if (*remap[n]) + Con_Printf(" %u -> %s\n", n, remap[n]); return; } for (n = 1; n <= ret; n++) - remap[n] = atoi(Cmd_Argv (n+1)); + strlcpy(remap[n], Cmd_Argv (n+1), sizeof(*remap)); return; } @@ -257,13 +427,13 @@ static void CD_f (void) if (strcasecmp(command, "play") == 0) { - CDAudio_Play((qbyte)atoi(Cmd_Argv (2)), false); + CDAudio_Play_byName(Cmd_Argv (2), false); return; } if (strcasecmp(command, "loop") == 0) { - CDAudio_Play((qbyte)atoi(Cmd_Argv (2)), true); + CDAudio_Play_byName(Cmd_Argv (2), true); return; } @@ -287,7 +457,7 @@ static void CD_f (void) if (strcasecmp(command, "eject") == 0) { - if (cdPlaying && faketrack == -1) + if (faketrack == -1) CDAudio_Stop(); CDAudio_Eject(); cdValid = false; @@ -305,9 +475,27 @@ static void CD_f (void) Con_Printf("Currently %s track %u\n", cdPlayLooping ? "looping" : "playing", cdPlayTrack); else if (wasPlaying) Con_Printf("Paused %s track %u\n", cdPlayLooping ? "looping" : "playing", cdPlayTrack); - Con_Printf("Volume is %f\n", cdvolume); + if (cdvolume >= 0) + Con_Printf("Volume is %f\n", cdvolume); + else + Con_Printf("Can't get CD volume\n"); 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)\n"); + Con_Printf("cd rescan - rescans disks in drives (to use another disc)\n"); + Con_Printf("cd remap [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 - plays selected track in remapping table\n"); + Con_Printf("cd loop - 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_SetVolume (float newvol) @@ -327,7 +515,8 @@ void CDAudio_SetVolume (float newvol) if (faketrack != -1) S_SetChannelVolume (faketrack, newvol); - CDAudio_SysSetVolume (newvol); + else + CDAudio_SysSetVolume (newvol); } cdvolume = newvol; @@ -339,8 +528,8 @@ void CDAudio_Update (void) return; CDAudio_SetVolume (bgmvolume.value); - - if (faketrack == -1) + + if (faketrack == -1 && cdaudio.integer != 0 && bgmvolume.value != 0) CDAudio_SysUpdate(); } @@ -352,45 +541,49 @@ int CDAudio_Init (void) return -1; // COMMANDLINEOPTION: Sound: -nocdaudio disables CD audio support - if (COM_CheckParm("-nocdaudio") || COM_CheckParm("-safe")) + if (COM_CheckParm("-nocdaudio")) return -1; CDAudio_SysInit(); - for (i = 0; i < 100; i++) - remap[i] = i; + for (i = 0; i < MAXTRACKS; i++) + *remap[i] = 0; + Cvar_RegisterVariable(&cdaudio); 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 (COM_CheckParm("-nocdaudio")) + return -1; + CDAudio_SysStartup (); if (CDAudio_GetAudioDiskInfo()) { - Con_DPrint("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_DPrint ("Can't get initial CD volume\n"); + Con_Print ("Can't get initial CD volume\n"); saved_vol = 1.0f; } else - Con_DPrintf ("Initial CD volume: %g\n", saved_vol); + Con_Printf ("Initial CD volume: %g\n", saved_vol); initialized = true; - Con_DPrint("CD Audio Initialized\n"); + Con_Print("CD Audio Initialized\n"); return 0; }