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
|
/* 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 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
// Sound class
#ifndef SAGA_SOUND_H
#define SAGA_SOUND_H
#include "common/file.h"
#include "sound/mixer.h"
#include "sound/mp3.h"
#include "sound/vorbis.h"
#include "sound/flac.h"
namespace Saga {
#define SOUND_HANDLES 10
enum SOUND_FLAGS {
SOUND_LOOP = 1
};
struct SoundBuffer {
uint16 frequency;
int sampleBits;
bool stereo;
bool isSigned;
byte *buffer;
size_t size;
size_t originalSize;
bool isBigEndian;
GameSoundTypes soundType;
Common::File *soundFile;
size_t fileOffset;
};
enum sndHandleType {
kFreeHandle,
kEffectHandle,
kVoiceHandle
};
struct SndHandle {
Audio::SoundHandle handle;
sndHandleType type;
};
class Sound {
public:
Sound(SagaEngine *vm, Audio::Mixer *mixer, int volume);
~Sound();
void playSound(SoundBuffer &buffer, int volume, bool loop);
void pauseSound();
void resumeSound();
void stopSound();
void playVoice(SoundBuffer &buffer);
void pauseVoice();
void resumeVoice();
void stopVoice();
void stopAll();
void setVolume(int volume);
private:
void playSoundBuffer(Audio::SoundHandle *handle, SoundBuffer &buffer, int volume, bool loop);
SndHandle *getHandle();
SagaEngine *_vm;
Audio::Mixer *_mixer;
MemoryReadStream *_voxStream;
SndHandle _handles[SOUND_HANDLES];
};
} // End of namespace Saga
#endif
|
