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
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
|
/* 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.
*
*/
/*
* This code is based on original Sfinx source code
* Copyright (c) 1994-1997 Janus B. Wisniewski and L.K. Avalon
*/
#include "sound.h"
#include "common/config-manager.h"
#include "cge2/cge2.h"
#include "cge2/events.h"
#include "cge2/vmenu.h"
#include "cge2/text.h"
#include "cge2/cge2_main.h"
namespace CGE2 {
#define kSoundNumtoStateRate 25.7
// == 257 / 10; where 10 equals to the volume switches' number of states [0..9]
// and ScummVM has a scale of 257 different values for setting sounds.
#define kSoundStatetoNumRate 28.45
// == 256 / 9 + 0.1; where 256 is the positive range of numbers we can set the volume to
// and the 10 states of a switch cut this range up to 9 equally big parts.
// We don't take into account 0 regarding the 256 different values (it would be the 257th),
// since 0 * x == 0.
// 0.1 is only for correct rounding at the 10th state.
void CGE2Engine::optionTouch(int opt, uint16 mask) {
bool notMuted = !ConfMan.getBool("mute");
switch (opt) {
case 1:
if (mask & kMouseLeftUp)
switchColorMode();
break;
case 2:
if ((mask & kMouseLeftUp) && notMuted)
switchMusic();
break;
case 3:
if (mask & kMouseLeftUp)
quit();
break;
case 4:
if ((mask & (kMouseLeftUp | kMouseRightUp)) && notMuted)
setVolume(opt - 4, (mask & kMouseLeftUp) ? 1 : -1);
break;
case 5:
if ((mask & (kMouseLeftUp | kMouseRightUp)) && notMuted)
setVolume(opt - 4, (mask & kMouseLeftUp) ? 1 : -1);
break;
case 8:
if ((mask & kMouseLeftUp) && notMuted)
switchCap();
break;
case 9:
if ((mask & kMouseLeftUp) && notMuted)
switchVox();
break;
default:
break;
}
}
void CGE2Engine::switchColorMode() {
_commandHandlerTurbo->addCommand(kCmdSeq, 121, _vga->_mono = !_vga->_mono, nullptr);
ConfMan.setBool("enable_color_blind", _vga->_mono);
ConfMan.flushToDisk();
keyClick();
_vga->setColors(_vga->_sysPal, 64);
}
void CGE2Engine::switchMusic() {
_music = !_music;
_mixer->muteSoundType(Audio::Mixer::kMusicSoundType, !_music);
_commandHandlerTurbo->addCommand(kCmdSeq, kMusicRef, _music, nullptr);
keyClick();
_commandHandlerTurbo->addCommand(kCmdMidi, -1, _music ? (_now << 8) : -1, nullptr);
}
void CGE2Engine::quit() {
if (_commandHandler->idle()) {
if (VMenu::_addr) {
_commandHandlerTurbo->addCommand(kCmdKill, -1, 0, VMenu::_addr);
ReturnToGameChoice rqsChoice(this);
rqsChoice.proc();
} else {
Common::Array<Choice *> quitMenu; // Deleted in VMenu's destructor.
quitMenu.push_back(new ExitGameChoice(this));
quitMenu.push_back(new ReturnToGameChoice(this));
(new VMenu(this, quitMenu, V2D(this, -1, -1), kCBMnu))->setName(_text->getText(kQuitTitle));
_commandHandlerTurbo->addCommand(kCmdSeq, kPowerRef, 0, nullptr);
keyClick();
}
}
}
void CGE2Engine::setVolume(int idx, int cnt) {
if (cnt && _vol[idx]) {
int p = _vol[idx]->_seqPtr + cnt;
if ((p >= 0) && (p < _vol[idx]->_seqCnt)) {
_vol[idx]->step(p);
int newVolume = p * kSoundStatetoNumRate;
switch (idx) {
case 0:
_oldSfxVolume = ConfMan.getInt("sfx_volume");
ConfMan.setInt("sfx_volume", newVolume);
break;
case 1:
_oldMusicVolume = ConfMan.getInt("music_volume");
ConfMan.setInt("music_volume", newVolume);
break;
default:
break;
}
}
}
}
void CGE2Engine::checkVolumeSwitches() {
int musicVolume = ConfMan.getInt("music_volume");
if (musicVolume != _oldMusicVolume)
_vol[1]->step(musicVolume / kSoundNumtoStateRate);
int sfxVolume = ConfMan.getInt("sfx_volume");
if (sfxVolume != _oldSfxVolume)
_vol[0]->step(sfxVolume / kSoundNumtoStateRate);
}
void CGE2Engine::switchCap() {
_sayCap = !_sayCap;
if (!_sayCap)
_sayVox = true;
keyClick();
switchSay();
}
void CGE2Engine::switchVox() {
_sayVox = !_sayVox;
_mixer->muteSoundType(Audio::Mixer::kSpeechSoundType, _sayVox);
if (!_sayVox)
_sayCap = true;
keyClick();
switchSay();
}
void CGE2Engine::switchSay() {
_commandHandlerTurbo->addCommand(kCmdSeq, 129, _sayVox, nullptr);
_commandHandlerTurbo->addCommand(kCmdSeq, 128, _sayCap, nullptr);
}
void CGE2Engine::initToolbar() {
selectPocket(-1);
_commandHandlerTurbo->addCommand(kCmdSeq, kMusicRef, _music, nullptr);
if (!_music)
_midiPlayer->killMidi();
switchSay();
_infoLine->gotoxyz(V3D(kInfoX, kInfoY, 0));
_infoLine->setText(nullptr);
_vga->_showQ->insert(_infoLine);
_gamePhase = kPhaseInGame;
_mouse->center();
_mouse->off();
_mouse->on();
_keyboard->setClient(_sys);
_commandHandler->addCommand(kCmdSeq, kPowerRef, 1, nullptr);
_busyPtr = _vga->_showQ->locate(kBusyRef);
_vol[0] = _vga->_showQ->locate(kDvolRef);
_vol[1] = _vga->_showQ->locate(kMvolRef);
if (_vol[0]) {
int val = ConfMan.getInt("sfx_volume");
initVolumeSwitch(_vol[0], val);
}
if (_vol[1]) {
int val = ConfMan.getInt("music_volume");
initVolumeSwitch(_vol[1], val);
}
}
void CGE2Engine::initVolumeSwitch(Sprite *volSwitch, int val) {
int state = 0;
state = val / kSoundNumtoStateRate;
volSwitch->step(state);
}
void CGE2Engine::checkMute() {
bool mute = ConfMan.getBool("mute");
bool mutedChanged = mute != _muteAll;
if (mutedChanged) {
switchMusic();
switchVox();
_muteAll = mute;
}
}
} // End of namespace CGE2
|
