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
|
/* 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.
*
* $URL$
* $Id$
*
*/
#ifndef SWORD1_SOUND_H
#define SWORD1_SOUND_H
#include "sword1/object.h"
#include "sword1/sworddefs.h"
#include "common/file.h"
#include "sound/mixer.h"
#include "common/util.h"
namespace Audio {
class Mixer;
}
namespace Sword1 {
#define TOTAL_FX_PER_ROOM 7 // total loop & random fx per room (see fx_list.c)
#define MAX_ROOMS_PER_FX 7 // max no. of rooms in the fx's room,vol list
#define MAX_FXQ_LENGTH 32 // max length of sound queue - ie. max number of fx that can be stored up/playing together
#define FX_SPOT 1
#define FX_LOOP 2
#define FX_RANDOM 3
struct QueueElement {
uint32 id, delay;
Audio::SoundHandle handle;
};
struct RoomVol {
int32 roomNo, leftVol, rightVol;
};
struct FxDef {
uint32 sampleId, type, delay;
RoomVol roomVolList[MAX_ROOMS_PER_FX];
};
class ResMan;
#define WAVE_VOL_TAB_LENGTH 480
#define WAVE_VOL_THRESHOLD 190000 //120000
enum CowMode {
CowWave = 0,
CowFlac,
CowVorbis,
CowMp3,
CowDemo
};
class Sound {
public:
Sound(const char *searchPath, Audio::Mixer *mixer, ResMan *pResMan);
~Sound(void);
void setSpeechVol(uint8 volL, uint8 volR) { _speechVolL = volL; _speechVolR = volR; }
void setSfxVol(uint8 volL, uint8 volR) { _sfxVolL = volL; _sfxVolR = volR; }
void giveSpeechVol(uint8 *volL, uint8 *volR) { *volL = _speechVolL; *volR = _speechVolR; }
void giveSfxVol(uint8 *volL, uint8 *volR) { *volL = _sfxVolL; *volR = _sfxVolR; }
void newScreen(uint32 screen);
void quitScreen(void);
void closeCowSystem(void);
bool startSpeech(uint16 roomNo, uint16 localNo);
bool speechFinished(void);
void stopSpeech();
bool amISpeaking(void);
void fnStopFx(int32 fxNo);
int addToQueue(int32 fxNo);
void engine(void);
private:
uint8 _sfxVolL, _sfxVolR, _speechVolL, _speechVolR;
void playSample(QueueElement *elem);
void initCowSystem(void);
int16 *uncompressSpeech(uint32 index, uint32 cSize, uint32 *size);
void calcWaveVolume(int16 *data, uint32 length);
bool _waveVolume[WAVE_VOL_TAB_LENGTH];
uint16 _waveVolPos;
Common::File _cowFile;
uint32 *_cowHeader;
uint32 _cowHeaderSize;
uint8 _currentCowFile;
CowMode _cowMode;
Audio::SoundHandle _speechHandle, _fxHandle;
Common::RandomSource _rnd;
QueueElement _fxQueue[MAX_FXQ_LENGTH];
uint8 _endOfQueue;
Audio::Mixer *_mixer;
ResMan *_resMan;
char _filePath[100];
static const char _musicList[270];
static const uint16 _roomsFixedFx[TOTAL_ROOMS][TOTAL_FX_PER_ROOM];
static const FxDef _fxList[312];
};
} // End of namespace Sword1
#endif //BSSOUND_H
|
