mirror of
https://github.com/nzp-team/fteqw.git
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b192d3a175
git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@768 fc73d0e0-1445-4013-8a0c-d673dee63da5
387 lines
5.7 KiB
C
387 lines
5.7 KiB
C
#include "quakedef.h"
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#include <SDL.h>
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extern cvar_t bgmvolume;
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static qboolean cdValid = false;
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static qboolean playing = false;
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static qboolean wasPlaying = false;
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static qboolean initialized = false;
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static qboolean enabled = false;
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static qboolean playLooping = false;
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static float cdvolume;
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static qbyte remap[100];
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static qbyte playTrack;
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static qbyte maxTrack;
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static SDL_CD *cddevice;
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static void CDAudio_Eject(void)
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{
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if (SDL_CDEject(cddevice))
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Con_DPrintf("SDL_CDEject failed\n");
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}
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static void CDAudio_CloseDoor(void)
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{
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Con_Printf("SDL does not support this\n");
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}
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static int CDAudio_GetAudioDiskInfo(void)
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{
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cdValid = false;
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switch (SDL_CDStatus(cddevice))
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{
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case CD_ERROR:
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Con_Printf("SDL_CDStatus returned error\n");
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case CD_TRAYEMPTY:
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cdValid = false;
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return 1;
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default:
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break;
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}
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cdValid = true;
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maxTrack = cddevice->numtracks;
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return 0;
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}
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void CDAudio_Play(int track, qboolean looping)
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{
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if (!enabled)
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return;
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if (!cdValid)
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{
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CDAudio_GetAudioDiskInfo();
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if (!cdValid)
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return;
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}
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track = remap[track];
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if (track < 1 || track > maxTrack)
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{
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Con_DPrintf("CDAudio: Bad track number %u.\n", track);
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return;
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}
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if (playing)
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{
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if (playTrack == track)
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return;
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CDAudio_Stop();
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}
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if (SDL_CDPlayTracks(cddevice, track, 0, track+1, 0))
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{
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Con_Printf("CDAudio: track %i is not audio\n", track);
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return;
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}
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playLooping = looping;
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playTrack = track;
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playing = true;
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if (cdvolume == 0.0)
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CDAudio_Pause ();
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return;
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}
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void CDAudio_Stop(void)
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{
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if (!enabled)
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return;
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if (!playing)
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return;
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if (SDL_CDStop(cddevice))
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Con_DPrintf("CDAudio: SDL_CDStop failed");
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wasPlaying = false;
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playing = false;
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}
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void CDAudio_Pause(void)
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{
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if (!enabled)
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return;
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if (!playing)
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return;
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if (SDL_CDPause(cddevice))
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Con_DPrintf("CDAudio: SDL_CDPause failed");
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wasPlaying = playing;
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playing = false;
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}
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void CDAudio_Resume(void)
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{
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if (!enabled)
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return;
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if (!cdValid)
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return;
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if (!wasPlaying)
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return;
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if (SDL_CDResume(cddevice))
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{
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Con_DPrintf("CDAudio: SDL_CDResume failed\n");
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return;
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}
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playing = true;
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}
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static void CD_f (void)
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{
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char *command;
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int ret;
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int n;
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if (!initialized)
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return;
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if (Cmd_Argc() < 2)
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return;
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command = Cmd_Argv (1);
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if (Q_strcasecmp(command, "on") == 0)
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{
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enabled = true;
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return;
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}
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if (Q_strcasecmp(command, "off") == 0)
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{
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if (playing)
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CDAudio_Stop();
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enabled = false;
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return;
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}
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if (Q_strcasecmp(command, "reset") == 0)
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{
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enabled = true;
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if (playing)
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CDAudio_Stop();
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for (n = 0; n < 100; n++)
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remap[n] = n;
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CDAudio_GetAudioDiskInfo();
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return;
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}
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if (Q_strcasecmp(command, "remap") == 0)
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{
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ret = Cmd_Argc() - 2;
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if (ret <= 0)
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{
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for (n = 1; n < 100; n++)
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if (remap[n] != n)
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Con_Printf(" %u -> %u\n", n, remap[n]);
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return;
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}
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for (n = 1; n <= ret; n++)
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remap[n] = Q_atoi(Cmd_Argv (n+1));
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return;
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}
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if (Q_strcasecmp(command, "close") == 0)
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{
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CDAudio_CloseDoor();
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return;
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}
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if (Q_strcasecmp(command, "play") == 0)
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{
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CDAudio_Play((qbyte)Q_atoi(Cmd_Argv (2)), false);
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return;
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}
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if (Q_strcasecmp(command, "eject") == 0)
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{
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if (playing)
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CDAudio_Stop();
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CDAudio_Eject();
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cdValid = false;
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return;
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}
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if (!cdValid)
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{
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CDAudio_GetAudioDiskInfo();
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if (!cdValid)
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{
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Con_Printf("No CD in player.\n");
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return;
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}
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}
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if (Q_strcasecmp(command, "loop") == 0)
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{
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CDAudio_Play((qbyte)Q_atoi(Cmd_Argv (2)), true);
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return;
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}
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if (Q_strcasecmp(command, "stop") == 0)
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{
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CDAudio_Stop();
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return;
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}
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if (Q_strcasecmp(command, "pause") == 0)
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{
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CDAudio_Pause();
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return;
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}
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if (Q_strcasecmp(command, "resume") == 0)
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{
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CDAudio_Resume();
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return;
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}
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if (Q_strcasecmp(command, "info") == 0)
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{
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Con_Printf("%u tracks\n", maxTrack);
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if (playing)
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Con_Printf("Currently %s track %u\n", playLooping ? "looping" : "playing", playTrack);
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else if (wasPlaying)
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Con_Printf("Paused %s track %u\n", playLooping ? "looping" : "playing", playTrack);
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Con_Printf("Volume is %f\n", cdvolume);
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return;
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}
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}
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/*
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LONG CDAudio_MessageHandler(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
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{
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if (lParam != wDeviceID)
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return 1;
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switch (wParam)
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{
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case MCI_NOTIFY_SUCCESSFUL:
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if (playing)
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{
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playing = false;
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if (playLooping)
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CDAudio_Play(playTrack, true);
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}
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break;
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case MCI_NOTIFY_ABORTED:
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case MCI_NOTIFY_SUPERSEDED:
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break;
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case MCI_NOTIFY_FAILURE:
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Con_DPrintf("MCI_NOTIFY_FAILURE\n");
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CDAudio_Stop ();
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cdValid = false;
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break;
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default:
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Con_DPrintf("Unexpected MM_MCINOTIFY type (%i)\n", wParam);
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return 1;
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}
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return 0;
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}
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*/
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void CDAudio_Update(void)
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{
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if (!enabled)
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return;
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if (bgmvolume.value != cdvolume)
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{
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if (cdvolume)
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{
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Cvar_SetValue (&bgmvolume, 0.0);
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cdvolume = bgmvolume.value;
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CDAudio_Pause ();
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}
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else
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{
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Cvar_SetValue (&bgmvolume, 1.0);
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cdvolume = bgmvolume.value;
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CDAudio_Resume ();
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}
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}
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}
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int CDAudio_Init(void)
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{
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int n;
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#if 0 // QW
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if (cls.state == ca_dedicated)
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return -1;
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#endif
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if (COM_CheckParm("-nocdaudio"))
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return -1;
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SDL_InitSubSystem(SDL_INIT_CDROM|SDL_INIT_NOPARACHUTE);
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if(!SDL_CDNumDrives())
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{
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Con_DPrintf("CDAudio_Init: No CD drives\n");
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return -1;
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}
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cddevice = SDL_CDOpen(0);
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if (!cddevice)
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{
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Con_Printf("CDAudio_Init: SDL_CDOpen failed\n");
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return -1;
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}
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for (n = 0; n < 100; n++)
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remap[n] = n;
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initialized = true;
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enabled = true;
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if (CDAudio_GetAudioDiskInfo())
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{
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Con_Printf("CDAudio_Init: No CD in player.\n");
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cdValid = false;
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enabled = false;
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}
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Cmd_AddCommand ("cd", CD_f);
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// Con_Printf("CD Audio Initialized\n");
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return 0;
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}
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void CDAudio_Shutdown(void)
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{
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if (!initialized)
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return;
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CDAudio_Stop();
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SDL_CDClose(cddevice);
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cddevice = NULL;
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initialized = false;
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}
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