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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef AGS_ENGINE_AC_GLOBAL_AUDIO_H
#define AGS_ENGINE_AC_GLOBAL_AUDIO_H
#include "ags/engine/ac/speech.h"
namespace AGS3 {
void StopAmbientSound(int channel);
void PlayAmbientSound(int channel, int sndnum, int vol, int x, int y);
int IsChannelPlaying(int chan);
int IsSoundPlaying();
// returns -1 on failure, channel number on success
int PlaySoundEx(int val1, int channel);
void StopAllSounds(int evenAmbient);
void PlayMusicResetQueue(int newmus);
void SeekMIDIPosition(int position);
int GetMIDIPosition();
int IsMusicPlaying();
int PlayMusicQueued(int musnum);
void scr_StopMusic();
void SeekMODPattern(int patnum);
void SeekMP3PosMillis(int posn);
int GetMP3PosMillis();
void SetMusicVolume(int newvol);
void SetMusicMasterVolume(int newvol);
void SetSoundVolume(int newvol);
void SetChannelVolume(int chan, int newvol);
void SetDigitalMasterVolume(int newvol);
int GetCurrentMusic();
void SetMusicRepeat(int loopflag);
void PlayMP3File(const char *filename);
void PlaySilentMIDI(int mnum);
void SetSpeechVolume(int newvol);
void SetVoiceMode(int newmod);
int GetVoiceMode();
int IsVoxAvailable();
int IsMusicVoxAvailable();
struct CharacterInfo;
struct ScriptAudioChannel;
// Starts voice-over playback and returns audio channel it is played on;
// as_speech flag determines whether engine should apply speech-related logic
// as well, such as temporary volume reduction.
ScriptAudioChannel *PlayVoiceClip(CharacterInfo *ch, int sndid, bool as_speech);
//=============================================================================
// Play voice-over for the active blocking speech and initialize relevant data
bool play_voice_speech(int charid, int sndid);
// Play voice-over clip in non-blocking manner
bool play_voice_nonblocking(int charid, int sndid, bool as_speech);
// Stop voice-over for the active speech and reset relevant data
void stop_voice_speech();
// Stop non-blocking voice-over and revert audio volumes if necessary
void stop_voice_nonblocking();
} // namespace AGS3
#endif
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