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
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
|
/* 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.
*
*/
#ifndef TITANIC_SOUND_H
#define TITANIC_SOUND_H
#include "titanic/support/simple_file.h"
#include "titanic/sound/proximity.h"
#include "titanic/sound/sound_manager.h"
#include "titanic/sound/wave_file.h"
#include "titanic/core/list.h"
#include "titanic/core/view_item.h"
#include "titanic/true_talk/dialogue_file.h"
namespace Titanic {
class CGameManager;
class CSoundItem : public ListItem {
public:
CString _name;
CWaveFile *_waveFile;
File *_dialogueFileHandle;
int _speechId;
DisposeAfterUse::Flag _disposeAfterUse;
bool _active;
public:
CSoundItem() : ListItem(), _waveFile(nullptr), _dialogueFileHandle(nullptr),
_speechId(0), _disposeAfterUse(DisposeAfterUse::NO), _active(false) {}
CSoundItem(const CString &name) : ListItem(), _name(name), _waveFile(nullptr),
_dialogueFileHandle(nullptr), _disposeAfterUse(DisposeAfterUse::NO),
_speechId(0), _active(false) {}
CSoundItem(File *dialogueFile, int speechId) : ListItem(), _waveFile(nullptr),
_dialogueFileHandle(dialogueFile), _speechId(speechId), _active(false),
_disposeAfterUse(DisposeAfterUse::NO) {}
};
class CSoundItemList : public List<CSoundItem> {
};
class CSound {
private:
CGameManager *_gameManager;
CSoundItemList _sounds;
private:
/**
* Check whether any sounds are done and can be be removed
*/
void checkSounds();
/**
* Removes the oldest sound from the sounds list that isn't
* currently playing
*/
void removeOldest();
public:
QSoundManager _soundManager;
public:
CSound(CGameManager *owner, Audio::Mixer *mixer);
/**
* Save the data for the class to file
*/
void save(SimpleFile *file) const;
/**
* Load the data for the class from file
*/
void load(SimpleFile *file);
/**
* Called when a game is about to be loaded
*/
void preLoad();
/**
* Called when loading a game is complete
*/
void postLoad() { _soundManager.postLoad(); }
/**
* Called when a game is about to be saved
*/
void preSave() { _soundManager.preSave(); }
/**
* Called when a game has finished being saved
*/
void postSave() { _soundManager.postSave(); }
/**
* Called when the view has been changed
*/
void preEnterView(CViewItem *newView, bool isNewRoom);
/**
* Returns true if a sound with the specified handle is active
*/
bool isActive(int handle) const;
/**
* Sets the volume for a sound
* @param handle Sound handle
* @param volume Volume percentage (0 to 100)
* @param seconds Number of seconds to transition to the new volume
*/
void setVolume(uint handle, uint volume, uint seconds);
/**
* Flags a sound about to be played as activated
*/
void activateSound(CWaveFile *waveFile,
DisposeAfterUse::Flag disposeAfterUse = DisposeAfterUse::NO);
/**
* Stops any sounds attached to a given channel
*/
void stopChannel(int channel);
/**
* Loads a TrueTalk dialogue
* @param dialogueFile Dialogue file reference
* @param speechId Speech Id within dialogue
* @returns Wave file instance
*/
CWaveFile *getTrueTalkSound(CDialogueFile *dialogueFile, int index);
/**
* Load a speech resource
* @param dialogueFile Dialogue file reference
* @param speechId Speech Id within dialogue
* @returns Wave file instance
*/
CWaveFile *loadSpeech(CDialogueFile *dialogueFile, int speechId);
/**
* Play a speech
* @param dialogueFile Dialogue file reference
* @param speechId Speech Id within dialogue
* @param prox Proximity instance
*/
int playSpeech(CDialogueFile *dialogueFile, int speechId, CProximity &prox);
/**
* Load a sound
* @param name Name of sound resource
* @returns Sound item record
*/
CWaveFile *loadSound(const CString &name);
/**
* Play a sound
*/
int playSound(const CString &name, CProximity &prox);
/**
* Stop a sound
*/
void stopSound(uint handle);
/**
* Flags that a sound can be freed if a timeout is set
*/
void setCanFree(int handle);
/**
* Handles regularly updating the mixer
*/
void updateMixer();
};
} // End of namespace Titanic
#endif /* TITANIC_SOUND_H */
|
