1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
|
/* ScummVM - Scumm Interpreter
* Copyright (C) 2002-2003 The ScummVM project
*
* 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 2
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Header$
*/
#ifndef SOUND_H
#define SOUND_H
#include "common/scummsys.h"
#include "sound/mixer.h"
class File;
namespace Scumm {
class Bundle;
class DigitalTrackInfo;
class ScummEngine;
struct MP3OffsetTable;
class Sound {
protected:
int16 _soundQuePos, _soundQue[0x100];
int16 _soundQue2Pos, _soundQue2[10];
public:
const char *_nameBundleMusic;
int32 _bundleMusicPosition;
int32 _bundleSongPosInMs;
protected:
const char *_newNameBundleMusic;
byte _musicDisk;
byte _voiceDisk;
int32 _currentSampleBundleMusic;
int32 _numberSamplesBundleMusic;
int32 _offsetSampleBundleMusic;
int32 _offsetBufBundleMusic;
byte *_musicBundleBufFinal;
byte *_musicBundleBufOutput;
bool _pauseBundleMusic;
PlayingSoundHandle _bundleMusicTrack;
bool _musicBundleToBeChanged;
int32 _bundleMusicSampleBits;
int32 _outputMixerSize;
int32 _bundleSampleChannels;
File *_sfxFile;
uint32 _talk_sound_a1, _talk_sound_a2, _talk_sound_b1, _talk_sound_b2;
byte _talk_sound_mode;
int _talk_sound_frame;
bool _mouthSyncMode;
bool _endOfMouthSync;
uint16 _mouthSyncTimes[64];
uint _curSoundPos;
MP3OffsetTable *offset_table; // SO3 MP3 compressed audio
int num_sound_effects; // SO3 MP3 compressed audio
bool _vorbis_mode; // true if using SOG, false if using SO3
enum {
CACHE_TRACKS = 10
};
/* used for mp3 CD music */
int _currentCDSound;
int _cached_tracks[CACHE_TRACKS];
struct {
PlayingSoundHandle handle;
int track;
int start;
int duration;
int numLoops;
bool playing;
} _dig_cd;
DigitalTrackInfo *_track_info[CACHE_TRACKS];
int _current_cache;
ScummEngine *_scumm;
public:
PlayingSoundHandle _talkChannelHandle; // Handle of mixer channel actor is talking on
bool _soundsPaused;
byte _sfxMode;
Bundle *_bundle; // FIXME: should be protected but is used by ScummEngine::askForDisk
public:
Sound(ScummEngine *parent);
~Sound();
void addSoundToQueue(int sound);
void addSoundToQueue2(int sound);
void processSoundQues();
void playSound(int sound);
void processSfxQueues();
void startTalkSound(uint32 offset, uint32 b, int mode, PlayingSoundHandle *handle = NULL);
void stopTalkSound();
bool isMouthSyncOff(uint pos);
int isSoundRunning(int sound) const;
bool isSoundInUse(int sound) const;
bool isSoundInQueue(int sound) const;
void stopSound(int a);
void stopAllSounds();
void soundKludge(int *list, int num);
void talkSound(uint32 a, uint32 b, int mode, int frame);
void setupSound();
void pauseSounds(bool pause);
void playBundleMusic(const char *song);
void pauseBundleMusic(bool state);
void bundleMusicHandler(ScummEngine *scumm);
void stopBundleMusic();
void playBundleSound(char *sound, PlayingSoundHandle *handle);
uint32 decode12BitsSample(byte *src, byte **dst, uint32 size, bool stereo);
void startCDTimer();
void stopCDTimer();
void playCDTrack(int track, int numLoops, int startFrame, int duration);
void stopCD();
int pollCD() const;
void updateCD();
int getCurrentCDSound() const { return _currentCDSound; }
protected:
File *openSfxFile();
void startSfxSound(File *file, int file_size, PlayingSoundHandle *handle);
bool isSfxFinished() const;
void playSfxSound(void *sound, uint32 size, uint rate, bool isUnsigned, PlayingSoundHandle *handle);
void playSfxSound_Vorbis(File *file, uint32 size, PlayingSoundHandle *handle);
int getCachedTrack(int track);
};
} // End of namespace Scumm
#endif
|
