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
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
|
/* 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.
*
*/
#include "kyra/kyra_v1.h"
#include "kyra/sound/sound_intern.h"
#include "kyra/resource/resource.h"
#include "kyra/engine/timer.h"
#include "kyra/gui/debugger.h"
#include "common/error.h"
#include "common/config-manager.h"
#include "common/debug-channels.h"
namespace Kyra {
KyraEngine_v1::KyraEngine_v1(OSystem *system, const GameFlags &flags)
: Engine(system), _flags(flags), _rnd("kyra") {
_res = 0;
_sound = 0;
_text = 0;
_staticres = 0;
_timer = 0;
_emc = 0;
_debugger = 0;
_configRenderMode = Common::kRenderDefault;
if (_flags.platform == Common::kPlatformAmiga)
_gameSpeed = 50;
else
_gameSpeed = 60;
_tickLength = (uint8)(1000.0 / _gameSpeed);
_trackMap = 0;
_trackMapSize = 0;
_lastMusicCommand = -1;
_curSfxFile = _curMusicTheme = -1;
_gameToLoad = -1;
_mouseState = -1;
_deathHandler = -1;
memset(_flagsTable, 0, sizeof(_flagsTable));
_isSaveAllowed = false;
_mouseX = _mouseY = 0;
// sets up all engine specific debug levels
DebugMan.addDebugChannel(kDebugLevelScriptFuncs, "ScriptFuncs", "Script function debug level");
DebugMan.addDebugChannel(kDebugLevelScript, "Script", "Script interpreter debug level");
DebugMan.addDebugChannel(kDebugLevelSprites, "Sprites", "Sprite debug level");
DebugMan.addDebugChannel(kDebugLevelScreen, "Screen", "Screen debug level");
DebugMan.addDebugChannel(kDebugLevelSound, "Sound", "Sound debug level");
DebugMan.addDebugChannel(kDebugLevelAnimator, "Animator", "Animator debug level");
DebugMan.addDebugChannel(kDebugLevelMain, "Main", "Generic debug level");
DebugMan.addDebugChannel(kDebugLevelGUI, "GUI", "GUI debug level");
DebugMan.addDebugChannel(kDebugLevelSequence, "Sequence", "Sequence debug level");
DebugMan.addDebugChannel(kDebugLevelMovie, "Movie", "Movie debug level");
DebugMan.addDebugChannel(kDebugLevelTimer, "Timer", "Timer debug level");
}
::GUI::Debugger *KyraEngine_v1::getDebugger() {
return _debugger;
}
void KyraEngine_v1::pauseEngineIntern(bool pause) {
Engine::pauseEngineIntern(pause);
if (_sound)
_sound->pause(pause);
if (_timer)
_timer->pause(pause);
}
Common::Error KyraEngine_v1::init() {
// Setup mixer
syncSoundSettings();
if (!_flags.useDigSound) {
if (_flags.platform == Common::kPlatformFMTowns) {
if (_flags.gameID == GI_KYRA1)
_sound = new SoundTowns_LoK(this, _mixer);
else
_sound = new SoundTownsPC98_v2(this, _mixer);
} else if (_flags.platform == Common::kPlatformPC98) {
if (_flags.gameID == GI_KYRA1)
_sound = new SoundPC98_LoK(this, _mixer);
else
_sound = new SoundTownsPC98_v2(this, _mixer);
} else if (_flags.platform == Common::kPlatformAmiga) {
_sound = new SoundAmiga_LoK(this, _mixer);
} else {
// In Kyra 1 users who have specified a default MT-32 device in the launcher settings
// will get MT-32 music, otherwise AdLib. In Kyra 2 and LoL users who have specified a
// default GM device in the launcher will get GM music, otherwise AdLib. Users who want
// MT-32 music in Kyra2 or LoL have to select this individually (since we assume that
// most users rather have a GM device than a MT-32 device).
// Users who want PC speaker sound always have to select this individually for all
// Kyra games.
MidiDriver::DeviceHandle dev = MidiDriver::detectDevice(MDT_PCSPK | MDT_MIDI | MDT_ADLIB | ((_flags.gameID == GI_KYRA2 || _flags.gameID == GI_LOL) ? MDT_PREFER_GM : MDT_PREFER_MT32));
if (MidiDriver::getMusicType(dev) == MT_ADLIB) {
_sound = new SoundAdLibPC(this, _mixer);
} else {
Sound::kType type;
const MusicType midiType = MidiDriver::getMusicType(dev);
if (midiType == MT_PCSPK || midiType == MT_NULL)
type = Sound::kPCSpkr;
else if (midiType == MT_MT32 || ConfMan.getBool("native_mt32"))
type = Sound::kMidiMT32;
else
type = Sound::kMidiGM;
MidiDriver *driver = 0;
if (MidiDriver::getMusicType(dev) == MT_PCSPK) {
driver = new MidiDriver_PCSpeaker(_mixer);
} else {
driver = MidiDriver::createMidi(dev);
if (type == Sound::kMidiMT32)
driver->property(MidiDriver::PROP_CHANNEL_MASK, 0x03FE);
}
assert(driver);
SoundMidiPC *soundMidiPc = new SoundMidiPC(this, _mixer, driver, type);
_sound = soundMidiPc;
assert(_sound);
// Unlike some SCUMM games, it's not that the MIDI sounds are
// missing. It's just that at least at the time of writing they
// are decidedly inferior to the AdLib ones.
if (ConfMan.getBool("multi_midi")) {
SoundAdLibPC *adlib = new SoundAdLibPC(this, _mixer);
assert(adlib);
_sound = new MixedSoundDriver(this, _mixer, soundMidiPc, adlib);
}
}
}
assert(_sound);
}
if (_sound)
_sound->updateVolumeSettings();
if (ConfMan.hasKey("render_mode"))
_configRenderMode = Common::parseRenderMode(ConfMan.get("render_mode"));
_res = new Resource(this);
assert(_res);
_res->reset();
_staticres = new StaticResource(this);
assert(_staticres);
if (!_staticres->init())
error("_staticres->init() failed");
assert(screen());
if (!screen()->init())
error("screen()->init() failed");
_timer = new TimerManager(this, _system);
assert(_timer);
setupTimers();
_emc = new EMCInterpreter(this);
assert(_emc);
setupOpcodeTable();
readSettings();
if (ConfMan.hasKey("save_slot")) {
_gameToLoad = ConfMan.getInt("save_slot");
if (!saveFileLoadable(_gameToLoad))
_gameToLoad = -1;
}
setupKeyMap();
// Prevent autosave on game startup
_lastAutosave = _system->getMillis();
return Common::kNoError;
}
KyraEngine_v1::~KyraEngine_v1() {
for (Common::Array<const Opcode *>::iterator i = _opcodes.begin(); i != _opcodes.end(); ++i)
delete *i;
_opcodes.clear();
_keyMap.clear();
delete _res;
delete _staticres;
delete _sound;
delete _text;
delete _timer;
delete _emc;
delete _debugger;
}
Common::Point KyraEngine_v1::getMousePos() {
Common::Point mouse = _eventMan->getMousePos();
if (_flags.useHiRes) {
mouse.x >>= 1;
mouse.y >>= 1;
}
return mouse;
}
void KyraEngine_v1::setMousePos(int x, int y) {
if (_flags.useHiRes) {
x <<= 1;
y <<= 1;
}
_system->warpMouse(x, y);
}
int KyraEngine_v1::checkInput(Button *buttonList, bool mainLoop, int eventFlag) {
_isSaveAllowed = mainLoop;
updateInput();
_isSaveAllowed = false;
if (mainLoop)
checkAutosave();
int keys = 0;
int8 mouseWheel = 0;
while (!_eventList.empty()) {
Common::Event event = *_eventList.begin();
bool breakLoop = false;
switch (event.type) {
case Common::EVENT_KEYDOWN:
if (event.kbd.keycode >= Common::KEYCODE_1 && event.kbd.keycode <= Common::KEYCODE_9 &&
(event.kbd.hasFlags(Common::KBD_CTRL) || event.kbd.hasFlags(Common::KBD_ALT)) && mainLoop) {
int saveLoadSlot = 9 - (event.kbd.keycode - Common::KEYCODE_0) + 990;
if (event.kbd.hasFlags(Common::KBD_CTRL)) {
if (saveFileLoadable(saveLoadSlot))
loadGameStateCheck(saveLoadSlot);
_eventList.clear();
breakLoop = true;
} else {
char savegameName[14];
sprintf(savegameName, "Quicksave %d", event.kbd.keycode - Common::KEYCODE_0);
saveGameStateIntern(saveLoadSlot, savegameName, 0);
}
} else if (event.kbd.hasFlags(Common::KBD_CTRL)) {
if (event.kbd.keycode == Common::KEYCODE_d) {
if (_debugger)
_debugger->attach();
breakLoop = true;
} else if (event.kbd.keycode == Common::KEYCODE_q) {
quitGame();
}
} else {
KeyMap::const_iterator keycode = _keyMap.find(event.kbd.keycode);
if (keycode != _keyMap.end()) {
keys = keycode->_value;
if (event.kbd.flags & Common::KBD_SHIFT)
keys |= 0x100;
} else {
keys = 0;
}
// When we got an keypress, which we might need to handle,
// break the event loop and pass it to GUI code.
if (keys)
breakLoop = true;
}
break;
case Common::EVENT_LBUTTONDOWN:
case Common::EVENT_LBUTTONUP: {
_mouseX = event.mouse.x;
_mouseY = event.mouse.y;
if (_flags.useHiRes) {
_mouseX >>= 1;
_mouseY >>= 1;
}
keys = (event.type == Common::EVENT_LBUTTONDOWN ? 199 : (200 | 0x800));
breakLoop = true;
} break;
case Common::EVENT_RBUTTONDOWN:
case Common::EVENT_RBUTTONUP: {
_mouseX = event.mouse.x;
_mouseY = event.mouse.y;
if (_flags.useHiRes) {
_mouseX >>= 1;
_mouseY >>= 1;
}
keys = (event.type == Common::EVENT_RBUTTONDOWN ? 201 : (202 | 0x800));
breakLoop = true;
} break;
case Common::EVENT_WHEELUP:
mouseWheel = -1;
break;
case Common::EVENT_WHEELDOWN:
mouseWheel = 1;
break;
default:
break;
}
if (_debugger)
_debugger->onFrame();
if (breakLoop)
break;
_eventList.erase(_eventList.begin());
}
GUI *guiInstance = gui();
if (guiInstance) {
if (keys)
return guiInstance->processButtonList(buttonList, keys | eventFlag, mouseWheel);
else
return guiInstance->processButtonList(buttonList, 0, mouseWheel);
} else {
return keys;
}
}
void KyraEngine_v1::setupKeyMap() {
struct KeyCodeMapEntry {
Common::KeyCode kcScummVM;
int16 kcDOS;
int16 kcPC98;
int16 kcFMTowns;
};
#define UNKNOWN_KEYCODE -1
#define KC(x) Common::KEYCODE_##x
static const KeyCodeMapEntry keys[] = {
{ KC(SPACE), 61, 53, 32 },
{ KC(RETURN), 43, 29, 13 },
{ KC(UP), 96, 68, 30 },
{ KC(KP8), 96, 68, 30 },
{ KC(RIGHT), 102, 73, 28 },
{ KC(KP6), 102, 73, 28 },
{ KC(DOWN), 98, 76, 31 },
{ KC(KP2), 98, 76, 31 },
{ KC(KP5), 97, 72, UNKNOWN_KEYCODE },
{ KC(LEFT), 92, 71, 29 },
{ KC(KP4), 92, 71, 29 },
{ KC(HOME), 91, 67, 127 },
{ KC(KP7), 91, 67, 127 },
{ KC(PAGEUP), 101, 69, 18 },
{ KC(KP9), 101, 69, 18 },
{ KC(END), 93, UNKNOWN_KEYCODE, UNKNOWN_KEYCODE },
{ KC(KP1), 93, UNKNOWN_KEYCODE, UNKNOWN_KEYCODE },
{ KC(PAGEDOWN), 103, UNKNOWN_KEYCODE, UNKNOWN_KEYCODE },
{ KC(KP3), 103, UNKNOWN_KEYCODE, UNKNOWN_KEYCODE },
{ KC(F1), 112, 99, 93 },
{ KC(F2), 113, 100, 94 },
{ KC(F3), 114, 101, 95 },
{ KC(F4), 115, 102, 96 },
{ KC(F5), 116, 103, 97 },
{ KC(F6), 117, 104, 98 },
{ KC(a), 31, 31, UNKNOWN_KEYCODE },
{ KC(b), 50, 50, 66 },
{ KC(c), 48, 48, 67 },
{ KC(d), 33, 33, 68 },
{ KC(e), 19, 19, UNKNOWN_KEYCODE },
{ KC(f), 34, 34, 70 },
{ KC(i), 24, 24, 24 },
{ KC(k), 38, 38, 75 },
{ KC(m), 52, 52, 77 },
{ KC(n), 51, 51, UNKNOWN_KEYCODE },
{ KC(o), 25, 25, 79 },
{ KC(p), 26, 26, 80 },
{ KC(r), 20, 20, 82 },
{ KC(s), 32, 32, UNKNOWN_KEYCODE },
{ KC(w), 18, 18, UNKNOWN_KEYCODE },
{ KC(y), 22, 22, UNKNOWN_KEYCODE },
{ KC(z), 46, 46, UNKNOWN_KEYCODE },
{ KC(0), UNKNOWN_KEYCODE, UNKNOWN_KEYCODE, 48 },
{ KC(1), 2, UNKNOWN_KEYCODE, 49 },
{ KC(2), 3, UNKNOWN_KEYCODE, 50 },
{ KC(3), 4, UNKNOWN_KEYCODE, 51 },
{ KC(4), 5, UNKNOWN_KEYCODE, 52 },
{ KC(5), 6, UNKNOWN_KEYCODE, 53 },
{ KC(6), 7, UNKNOWN_KEYCODE, 54 },
{ KC(7), 8, UNKNOWN_KEYCODE, 55 },
{ KC(SLASH), 55, 55, 47 },
{ KC(ESCAPE), 110, 1, 27 },
{ KC(MINUS), 12, UNKNOWN_KEYCODE, 45 },
{ KC(KP_MINUS), 105, UNKNOWN_KEYCODE, 45 },
{ KC(PLUS), 13, UNKNOWN_KEYCODE, 43 },
{ KC(KP_PLUS), 106, UNKNOWN_KEYCODE, 43 },
// Multiple mappings for the keys to the right of the 'M' key,
// since these are different for QWERTZ, QWERTY and AZERTY keyboards.
// QWERTZ
{ KC(COMMA), 53, UNKNOWN_KEYCODE, 60 },
{ KC(PERIOD), 54, UNKNOWN_KEYCODE, 62 },
// AZERTY
{ KC(SEMICOLON), 53, UNKNOWN_KEYCODE, 60 },
{ KC(COLON), 54, UNKNOWN_KEYCODE, 62 },
// QWERTY
{ KC(LESS), 53, UNKNOWN_KEYCODE, 60 },
{ KC(GREATER), 54, UNKNOWN_KEYCODE, 62 }
};
#undef KC
#undef UNKNOWN_KEYCODE
_keyMap.clear();
for (int i = 0; i < ARRAYSIZE(keys); i++)
_keyMap[keys[i].kcScummVM] = (_flags.gameID != GI_EOB1 && _flags.platform == Common::kPlatformPC98) ? keys[i].kcPC98 : ((_flags.platform == Common::kPlatformFMTowns) ? keys[i].kcFMTowns : keys[i].kcDOS);
}
void KyraEngine_v1::updateInput() {
Common::Event event;
bool updateScreen = false;
while (_eventMan->pollEvent(event)) {
switch (event.type) {
case Common::EVENT_KEYDOWN:
if (event.kbd.keycode == Common::KEYCODE_PERIOD || event.kbd.keycode == Common::KEYCODE_ESCAPE ||
event.kbd.keycode == Common::KEYCODE_SPACE || event.kbd.keycode == Common::KEYCODE_RETURN ||
event.kbd.keycode == Common::KEYCODE_UP || event.kbd.keycode == Common::KEYCODE_RIGHT ||
event.kbd.keycode == Common::KEYCODE_DOWN || event.kbd.keycode == Common::KEYCODE_LEFT)
_eventList.push_back(Event(event, true));
else if (event.kbd.keycode == Common::KEYCODE_q && event.kbd.hasFlags(Common::KBD_CTRL))
quitGame();
else
_eventList.push_back(event);
break;
case Common::EVENT_LBUTTONDOWN:
case Common::EVENT_RBUTTONDOWN:
_eventList.push_back(Event(event, true));
break;
case Common::EVENT_MOUSEMOVE:
if (screen()->isMouseVisible())
updateScreen = true;
break;
case Common::EVENT_LBUTTONUP:
case Common::EVENT_RBUTTONUP:
case Common::EVENT_WHEELUP:
case Common::EVENT_WHEELDOWN:
_eventList.push_back(event);
break;
default:
break;
}
}
if (updateScreen)
_system->updateScreen();
}
void KyraEngine_v1::removeInputTop() {
if (!_eventList.empty())
_eventList.erase(_eventList.begin());
}
bool KyraEngine_v1::skipFlag() const {
for (Common::List<Event>::const_iterator i = _eventList.begin(); i != _eventList.end(); ++i) {
if (i->causedSkip)
return true;
}
return false;
}
void KyraEngine_v1::resetSkipFlag(bool removeEvent) {
for (Common::List<Event>::iterator i = _eventList.begin(); i != _eventList.end(); ++i) {
if (i->causedSkip) {
if (removeEvent)
_eventList.erase(i);
else
i->causedSkip = false;
return;
}
}
}
int KyraEngine_v1::setGameFlag(int flag) {
assert((flag >> 3) >= 0 && (flag >> 3) <= ARRAYSIZE(_flagsTable));
_flagsTable[flag >> 3] |= (1 << (flag & 7));
return 1;
}
int KyraEngine_v1::queryGameFlag(int flag) const {
assert((flag >> 3) >= 0 && (flag >> 3) <= ARRAYSIZE(_flagsTable));
return ((_flagsTable[flag >> 3] >> (flag & 7)) & 1);
}
int KyraEngine_v1::resetGameFlag(int flag) {
assert((flag >> 3) >= 0 && (flag >> 3) <= ARRAYSIZE(_flagsTable));
_flagsTable[flag >> 3] &= ~(1 << (flag & 7));
return 0;
}
void KyraEngine_v1::delayUntil(uint32 timestamp, bool updateTimers, bool update, bool isMainLoop) {
const uint32 curTime = _system->getMillis();
if (curTime > timestamp)
return;
uint32 del = timestamp - curTime;
while (del && !shouldQuit()) {
uint32 step = MIN<uint32>(del, _tickLength);
delay(step, update, isMainLoop);
del -= step;
}
}
void KyraEngine_v1::delay(uint32 amount, bool update, bool isMainLoop) {
_system->delayMillis(amount);
}
void KyraEngine_v1::delayWithTicks(int ticks) {
delay(ticks * _tickLength);
}
void KyraEngine_v1::registerDefaultSettings() {
if (_flags.platform == Common::kPlatformFMTowns)
ConfMan.registerDefault("cdaudio", true);
if (_flags.fanLang != Common::UNK_LANG) {
// HACK/WORKAROUND: Since we can't use registerDefault here to overwrite
// the global subtitles settings, we're using this hack to enable subtitles
// for fan translations
const Common::ConfigManager::Domain *cur = ConfMan.getActiveDomain();
if (!cur || (cur && cur->getVal("subtitles").empty()))
ConfMan.setBool("subtitles", true);
}
}
void KyraEngine_v1::readSettings() {
_configWalkspeed = ConfMan.getInt("walkspeed");
_configMusic = 0;
if (!ConfMan.getBool("music_mute")) {
if (_flags.platform == Common::kPlatformFMTowns)
_configMusic = ConfMan.getBool("cdaudio") ? 2 : 1;
else
_configMusic = 1;
}
_configSounds = ConfMan.getBool("sfx_mute") ? 0 : 1;
if (_sound) {
_sound->enableMusic(_configMusic);
_sound->enableSFX(_configSounds);
}
bool speechMute = ConfMan.getBool("speech_mute");
bool subtitles = ConfMan.getBool("subtitles");
if (!speechMute && subtitles)
_configVoice = 2; // Voice & Text
else if (!speechMute && !subtitles)
_configVoice = 1; // Voice only
else
_configVoice = 0; // Text only
setWalkspeed(_configWalkspeed);
}
void KyraEngine_v1::writeSettings() {
bool speechMute, subtitles;
ConfMan.setInt("walkspeed", _configWalkspeed);
ConfMan.setBool("music_mute", _configMusic == 0);
if (_flags.platform == Common::kPlatformFMTowns)
ConfMan.setBool("cdaudio", _configMusic == 2);
ConfMan.setBool("sfx_mute", _configSounds == 0);
switch (_configVoice) {
case 0: // Text only
speechMute = true;
subtitles = true;
break;
case 1: // Voice only
speechMute = false;
subtitles = false;
break;
default: // Voice & Text
speechMute = false;
subtitles = true;
}
if (_sound) {
if (!_configMusic)
_sound->beginFadeOut();
_sound->enableMusic(_configMusic);
_sound->enableSFX(_configSounds);
}
ConfMan.setBool("speech_mute", speechMute);
ConfMan.setBool("subtitles", subtitles);
ConfMan.flushToDisk();
}
bool KyraEngine_v1::speechEnabled() {
return _flags.isTalkie && (_configVoice == 1 || _configVoice == 2);
}
bool KyraEngine_v1::textEnabled() {
return !_flags.isTalkie || (_configVoice == 0 || _configVoice == 2);
}
int KyraEngine_v1::convertVolumeToMixer(int value) {
value -= 2;
return (value * Audio::Mixer::kMaxMixerVolume) / 95;
}
int KyraEngine_v1::convertVolumeFromMixer(int value) {
return (value * 95) / Audio::Mixer::kMaxMixerVolume + 2;
}
void KyraEngine_v1::setVolume(kVolumeEntry vol, uint8 value) {
switch (vol) {
case kVolumeMusic:
ConfMan.setInt("music_volume", convertVolumeToMixer(value));
break;
case kVolumeSfx:
ConfMan.setInt("sfx_volume", convertVolumeToMixer(value));
break;
case kVolumeSpeech:
ConfMan.setInt("speech_volume", convertVolumeToMixer(value));
break;
default:
break;
}
// Resetup mixer
_mixer->setVolumeForSoundType(Audio::Mixer::kSFXSoundType, ConfMan.getInt("sfx_volume"));
_mixer->setVolumeForSoundType(Audio::Mixer::kMusicSoundType, ConfMan.getInt("music_volume"));
_mixer->setVolumeForSoundType(Audio::Mixer::kSpeechSoundType, ConfMan.getInt("speech_volume"));
if (_sound)
_sound->updateVolumeSettings();
}
uint8 KyraEngine_v1::getVolume(kVolumeEntry vol) {
switch (vol) {
case kVolumeMusic:
return convertVolumeFromMixer(ConfMan.getInt("music_volume"));
case kVolumeSfx:
return convertVolumeFromMixer(ConfMan.getInt("sfx_volume"));
case kVolumeSpeech:
if (speechEnabled())
return convertVolumeFromMixer(ConfMan.getInt("speech_volume"));
else
return 2;
break;
default:
break;
}
return 2;
}
void KyraEngine_v1::syncSoundSettings() {
Engine::syncSoundSettings();
// We need to use this here to allow the subtitle options to be changed
// through the GMM's options dialog.
readSettings();
if (_sound)
_sound->updateVolumeSettings();
}
} // End of namespace Kyra
|