X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=cd_shared.c;h=9ab0210a531fdd4ffa692a32e0fadc4e677edc02;hp=d1106c3701adab518d52025ba2f894034f64b059;hb=f9efec5d9bd92a5b614aab549f8b0a009051fbbc;hpb=35f84fe46489e117fab33d2598921cd34ef0c759 diff --git a/cd_shared.c b/cd_shared.c index d1106c37..9ab0210a 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; @@ -90,61 +106,165 @@ 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; + } + + 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; -void CDAudio_Play (qbyte track, qboolean looping) + 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; + 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]) + trackname = remap[track]; } - 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; + + 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); + if(track >= 1) + { + 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 || !S_IsSoundPrecached (sfx)) + sfx = S_PrecacheSound (va ("cdtracks/track%02u", track), false, false); + if (sfx == NULL || !S_IsSoundPrecached (sfx)) + sfx = S_PrecacheSound (va ("cdtracks/track%03u", track), false, false); + } + else + { + sfx = S_PrecacheSound (va("cdtracks/%s.wav", trackname), false, false); + if (sfx == NULL || !S_IsSoundPrecached (sfx)) + sfx = S_PrecacheSound (va("cdtracks/%s", trackname), false, false); + if (sfx == NULL || !S_IsSoundPrecached (sfx)) + sfx = S_PrecacheSound (va("%s.wav", trackname), false, false); + if (sfx == NULL || !S_IsSoundPrecached (sfx)) + sfx = S_PrecacheSound (va("%s", trackname), false, false); + } if (sfx != NULL) { 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); + 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_DPrintf("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; @@ -153,18 +273,24 @@ void CDAudio_Play (qbyte track, qboolean looping) CDAudio_Pause (); } +void CDAudio_Play (int track, qboolean looping) +{ + char buf[20]; + dpsnprintf(buf, sizeof(buf), "%d", (int) track); + CDAudio_Play_byName(buf, looping); +} 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; wasPlaying = false; @@ -177,7 +303,7 @@ 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 +318,7 @@ 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; @@ -209,6 +335,9 @@ static void CD_f (void) command = Cmd_Argv (1); + if (strcasecmp(command, "remap") != 0) + Host_StartVideo(); + if (strcasecmp(command, "on") == 0) { enabled = true; @@ -228,8 +357,8 @@ static void CD_f (void) enabled = true; if (cdPlaying) CDAudio_Stop(); - for (n = 0; n < 100; n++) - remap[n] = n; + for (n = 0; n < MAXTRACKS; n++) + *remap[n] = 0; // empty string, that is, unremapped CDAudio_GetAudioDiskInfo(); return; } @@ -239,13 +368,13 @@ static void CD_f (void) 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 +386,13 @@ 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; } @@ -308,6 +437,20 @@ static void CD_f (void) 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 [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 +470,8 @@ void CDAudio_SetVolume (float newvol) if (faketrack != -1) S_SetChannelVolume (faketrack, newvol); - CDAudio_SysSetVolume (newvol); + else + CDAudio_SysSetVolume (newvol); } cdvolume = newvol; @@ -340,7 +484,7 @@ void CDAudio_Update (void) CDAudio_SetVolume (bgmvolume.value); - if (faketrack == -1) + if (faketrack == -1 && cdaudio.integer != 0) CDAudio_SysUpdate(); } @@ -351,40 +495,50 @@ int CDAudio_Init (void) if (cls.state == ca_dedicated) return -1; - if (COM_CheckParm("-nocdaudio") || COM_CheckParm("-safe")) +// COMMANDLINEOPTION: Sound: -nocdaudio disables CD audio support + 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_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_DPrint("CD Audio Initialized\n"); + Con_Print("CD Audio Initialized\n"); return 0; }