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
|
/* 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.
*
*/
#ifdef ENABLE_EOB
#include "kyra/sound/sound_intern.h"
#include "kyra/resource/resource.h"
#include "kyra/sound/drivers/audiomaster2.h"
#include "common/config-manager.h"
#include "common/memstream.h"
namespace Kyra {
SoundAmiga_EoB::SoundAmiga_EoB(KyraEngine_v1 *vm, Audio::Mixer *mixer) : Sound(vm, mixer),
_vm(vm), _driver(0), _currentResourceSet(-1), _ready(false) {
_fileBuffer = new uint8[64000];
memset(_resInfo, 0, sizeof(_resInfo));
}
SoundAmiga_EoB::~SoundAmiga_EoB() {
delete _driver;
delete[] _fileBuffer;
for (int i = 0; i < 3; i++)
initAudioResourceInfo(i, 0);
}
Sound::kType SoundAmiga_EoB::getMusicType() const {
return kAmiga;
}
bool SoundAmiga_EoB::init() {
_driver = new AudioMaster2(_mixer);
if (!_driver->init())
return false;
_ready = true;
return true;
}
void SoundAmiga_EoB::initAudioResourceInfo(int set, void *info) {
delete _resInfo[set];
_resInfo[set] = info ? new SoundResourceInfo_AmigaEoB(*(SoundResourceInfo_AmigaEoB*)info) : 0;
}
void SoundAmiga_EoB::selectAudioResourceSet(int set) {
if (set == _currentResourceSet || !_ready)
return;
_driver->flushAllResources();
if (!_resInfo[set])
return;
for (uint i = 0; i < _resInfo[set]->fileListSize; ++i)
loadSoundFile(_resInfo[set]->fileList[i]);
_currentResourceSet = set;
}
void SoundAmiga_EoB::loadSoundFile(Common::String file) {
if (!_ready)
return;
Common::SeekableReadStream *in = _vm->resource()->createReadStream(file);
debugC(6, kDebugLevelSound, "SoundAmiga_EoB::loadSoundFile(): Attempting to load sound file '%s'...%s", file.c_str(), in ? "SUCCESS" : "FILE NOT FOUND");
if (!in)
return;
// This value can deviate up to 5 bytes from the real size in EOB II Amiga.
// The original simply tries to read 64000 bytes from the file (ignoring this
// value). We do the same.
// EOB I strangely always seems to have correct values.
uint16 readSize = in->readUint16LE() - 10;
uint8 cmp = in->readByte();
in->seek(1, SEEK_CUR);
uint32 outSize = in->readUint32LE();
in->seek(2, SEEK_CUR);
readSize = in->read(_fileBuffer, 64000);
delete in;
if (cmp == 0 && readSize < outSize)
outSize = readSize;
uint8 *buf = new uint8[outSize];
if (cmp == 0) {
memcpy(buf, _fileBuffer, outSize);
} else if (cmp == 3) {
Screen::decodeFrame3(_fileBuffer, buf, outSize, true);
} else if (cmp == 4) {
Screen::decodeFrame4(_fileBuffer, buf, outSize);
} else {
error("SoundAmiga_EoB::loadSoundFile(): Failed to load sound file '%s'", file.c_str());
}
Common::MemoryReadStream soundFile(buf, outSize);
if (!_driver->loadRessourceFile(&soundFile))
error("SoundAmiga_EoB::loadSoundFile(): Failed to load sound file '%s'", file.c_str());
delete[] buf;
}
void SoundAmiga_EoB::unloadSoundFile(Common::String file) {
if (!_ready)
return;
debugC(5, kDebugLevelSound, "SoundAmiga_EoB::unloadSoundFile(): Attempting to free resource '%s'...%s", file.c_str(), _driver->stopSound(file) ? "SUCCESS" : "FAILURE");
_driver->flushResource(file);
}
void SoundAmiga_EoB::playTrack(uint8 track) {
if (!_musicEnabled || !_ready)
return;
Common::String newSound;
if (_vm->game() == GI_EOB1) {
if (_currentResourceSet == kMusicIntro) {
if (track == 1)
newSound = "NEWINTRO1.SMUS";
else if (track == 20)
newSound = "CHARGEN1.SMUS";
} else if (_currentResourceSet == kMusicFinale) {
newSound = "FINALE.SMUS";
}
} else if (_vm->game() == GI_EOB2) {
if (_currentResourceSet == kMusicIntro) {
if (track > 11 && track < 16) {
const char *const songs[] = { "INTRO1A.SMUS", "CHARGEN3.SMUS", "INTRO1B.SMUS", "INTRO1C.SMUS" };
newSound = songs[track - 12];
}
} else if (_currentResourceSet == kMusicFinale) {
if (track > 0 && track < 4) {
const char *const songs[] = { "FINALE1B.SMUS", "FINALE1C.SMUS", "FINALE1D.SMUS" };
newSound = songs[track - 1];
}
}
}
if (!newSound.empty() && _ready) {
_driver->startSound(newSound);
_lastSound = newSound;
}
}
void SoundAmiga_EoB::haltTrack() {
if (!_lastSound.empty())
_driver->stopSound(_lastSound);
_lastSound.clear();
}
void SoundAmiga_EoB::playSoundEffect(uint8 track, uint8 volume) {
if (_currentResourceSet == -1 || !_sfxEnabled || !_ready)
return;
if (_vm->game() == GI_EOB2 && _currentResourceSet == kMusicIntro && track == 14) {
_driver->startSound("TELEPORT.SAM");
return;
}
if (!_resInfo[_currentResourceSet]->soundList || track >= 120 || !_sfxEnabled)
return;
if (_vm->game() == GI_EOB2 && track == 2) {
beginFadeOut(60);
return;
}
Common::String newSound = _resInfo[_currentResourceSet]->soundList[track];
const char *suffix = (_vm->game() == GI_EOB1) ? "1.SAM" : ((track > 51 && track < 68) ? ".SMUS" : ".SAM");
if (!newSound.empty()) {
if (volume == 255) {
if (_driver->startSound(newSound + suffix)) {
_lastSound = newSound + suffix;
return;
} else {
volume = 1;
}
}
if (volume > 0 && volume < 5)
newSound = Common::String::format("%s%d", newSound.c_str(), volume);
if (!_driver->startSound(newSound)) {
// WORKAROUND for wrongly named resources. This applies to at least 'BLADE' in the EOB II dungeons (instead of 'BLADE1').
newSound = _resInfo[_currentResourceSet]->soundList[track];
if (_driver->startSound(newSound))
debugC(5, kDebugLevelSound, "SoundAmiga_EoB::playSoundEffect(): Triggered workaround for wrongly named resource: '%s'", newSound.c_str());
}
_lastSound = newSound;
}
}
void SoundAmiga_EoB::beginFadeOut(int delay) {
_driver->fadeOut(delay);
while (_driver->isFading() && !_vm->shouldQuit())
_vm->delay(5);
haltTrack();
}
void SoundAmiga_EoB::updateVolumeSettings() {
if (!_driver || !_ready)
return;
bool mute = false;
if (ConfMan.hasKey("mute"))
mute = ConfMan.getBool("mute");
_driver->setMusicVolume((mute ? 0 : ConfMan.getInt("music_volume")));
_driver->setSoundEffectVolume((mute ? 0 : ConfMan.getInt("sfx_volume")));
}
int SoundAmiga_EoB::checkTrigger() {
return _driver->getPlayDuration();
}
} // End of namespace Kyra
#endif
|
