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
|
/* 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_lok.h"
#include "kyra/lol.h"
#include "kyra/kyra_hof.h"
#include "kyra/kyra_mr.h"
#include "kyra/eob.h"
#include "kyra/darkmoon.h"
#include "common/config-manager.h"
#include "common/system.h"
#include "common/savefile.h"
#include "engines/advancedDetector.h"
#include "base/plugins.h"
struct KYRAGameDescription {
ADGameDescription desc;
Kyra::GameFlags flags;
};
#include "kyra/detection_tables.h"
namespace {
const char *const directoryGlobs[] = {
"malcolm",
0
};
} // End of anonymous namespace
class KyraMetaEngine : public AdvancedMetaEngine {
public:
KyraMetaEngine() : AdvancedMetaEngine(adGameDescs, sizeof(KYRAGameDescription), gameList) {
_md5Bytes = 1024 * 1024;
_maxScanDepth = 2;
_directoryGlobs = directoryGlobs;
}
const char *getName() const {
return "Kyra";
}
const char *getOriginalCopyright() const {
return "The Legend of Kyrandia (C) Westwood Studios"
#ifdef ENABLE_LOL
"\nLands of Lore (C) Westwood Studios"
#endif
#ifdef ENABLE_EOB
"\nEye of the Beholder (C) TSR, Inc., (C) Strategic Simulations, Inc."
#endif
;
}
bool hasFeature(MetaEngineFeature f) const;
bool createInstance(OSystem *syst, Engine **engine, const ADGameDescription *desc) const;
SaveStateList listSaves(const char *target) const;
virtual int getMaximumSaveSlot() const;
void removeSaveState(const char *target, int slot) const;
SaveStateDescriptor querySaveMetaInfos(const char *target, int slot) const;
};
bool KyraMetaEngine::hasFeature(MetaEngineFeature f) const {
return
(f == kSupportsListSaves) ||
(f == kSupportsLoadingDuringStartup) ||
(f == kSupportsDeleteSave) ||
(f == kSavesSupportMetaInfo) ||
(f == kSavesSupportThumbnail);
}
bool Kyra::KyraEngine_v1::hasFeature(EngineFeature f) const {
return
(f == kSupportsRTL) ||
(f == kSupportsLoadingDuringRuntime) ||
(f == kSupportsSavingDuringRuntime) ||
(f == kSupportsSubtitleOptions);
}
bool KyraMetaEngine::createInstance(OSystem *syst, Engine **engine, const ADGameDescription *desc) const {
const KYRAGameDescription *gd = (const KYRAGameDescription *)desc;
bool res = true;
Kyra::GameFlags flags = gd->flags;
flags.lang = gd->desc.language;
flags.platform = gd->desc.platform;
Common::Platform platform = Common::parsePlatform(ConfMan.get("platform"));
if (platform != Common::kPlatformUnknown)
flags.platform = platform;
if (flags.lang == Common::UNK_LANG) {
Common::Language lang = Common::parseLanguage(ConfMan.get("language"));
if (lang != Common::UNK_LANG)
flags.lang = lang;
else
flags.lang = Common::EN_ANY;
}
switch (flags.gameID) {
case Kyra::GI_KYRA1:
*engine = new Kyra::KyraEngine_LoK(syst, flags);
break;
case Kyra::GI_KYRA2:
*engine = new Kyra::KyraEngine_HoF(syst, flags);
break;
case Kyra::GI_KYRA3:
*engine = new Kyra::KyraEngine_MR(syst, flags);
break;
#ifdef ENABLE_LOL
case Kyra::GI_LOL:
*engine = new Kyra::LoLEngine(syst, flags);
break;
#endif // ENABLE_LOL
#ifdef ENABLE_EOB
case Kyra::GI_EOB1:
*engine = new Kyra::EoBEngine(syst, flags);
break;
case Kyra::GI_EOB2:
*engine = new Kyra::DarkMoonEngine(syst, flags);
break;
#endif // ENABLE_EOB
default:
res = false;
warning("Kyra engine: unknown gameID");
}
return res;
}
SaveStateList KyraMetaEngine::listSaves(const char *target) const {
Common::SaveFileManager *saveFileMan = g_system->getSavefileManager();
Kyra::KyraEngine_v1::SaveHeader header;
Common::String pattern = target;
pattern += ".???";
Common::StringArray filenames;
filenames = saveFileMan->listSavefiles(pattern);
Common::sort(filenames.begin(), filenames.end()); // Sort (hopefully ensuring we are sorted numerically..)
SaveStateList saveList;
for (Common::StringArray::const_iterator file = filenames.begin(); file != filenames.end(); ++file) {
// Skip automatic final saves made by EOB for the purpose of party transfer
if (!scumm_stricmp(file->c_str() + file->size() - 3, "fin"))
continue;
// Obtain the last 3 digits of the filename, since they correspond to the save slot
int slotNum = atoi(file->c_str() + file->size() - 3);
if (slotNum >= 0 && slotNum <= 999) {
Common::InSaveFile *in = saveFileMan->openForLoading(*file);
if (in) {
if (Kyra::KyraEngine_v1::readSaveHeader(in, false, header) == Kyra::KyraEngine_v1::kRSHENoError) {
// WORKAROUND: Old savegames are using 'German' as description for kyra3 restart game save (slot 0),
// since that looks odd we replace it by "New Game".
if (slotNum == 0 && header.gameID == Kyra::GI_KYRA3)
header.description = "New Game";
saveList.push_back(SaveStateDescriptor(slotNum, header.description));
}
delete in;
}
}
}
return saveList;
}
int KyraMetaEngine::getMaximumSaveSlot() const {
return 999;
}
void KyraMetaEngine::removeSaveState(const char *target, int slot) const {
// In Kyra games slot 0 can't be deleted, it's for restarting the game(s).
// An exception makes Lands of Lore here, it does not have any way to restart the
// game except via its main menu.
if (slot == 0 && !ConfMan.getDomain(target)->getVal("gameid").equalsIgnoreCase("lol") && !ConfMan.getDomain(target)->getVal("gameid").equalsIgnoreCase("eob") && !ConfMan.getDomain(target)->getVal("gameid").equalsIgnoreCase("eob2"))
return;
Common::String filename = Kyra::KyraEngine_v1::getSavegameFilename(target, slot);
g_system->getSavefileManager()->removeSavefile(filename);
}
SaveStateDescriptor KyraMetaEngine::querySaveMetaInfos(const char *target, int slot) const {
Common::String filename = Kyra::KyraEngine_v1::getSavegameFilename(target, slot);
Common::InSaveFile *in = g_system->getSavefileManager()->openForLoading(filename);
const bool nonKyraGame = ConfMan.getDomain(target)->getVal("gameid").equalsIgnoreCase("lol") || ConfMan.getDomain(target)->getVal("gameid").equalsIgnoreCase("eob") || ConfMan.getDomain(target)->getVal("gameid").equalsIgnoreCase("eob2");
if (in) {
Kyra::KyraEngine_v1::SaveHeader header;
Kyra::KyraEngine_v1::kReadSaveHeaderError error;
error = Kyra::KyraEngine_v1::readSaveHeader(in, true, header);
delete in;
if (error == Kyra::KyraEngine_v1::kRSHENoError) {
SaveStateDescriptor desc(slot, header.description);
// Slot 0 is used for the 'restart game' save in all three Kyrandia games, thus
// we prevent it from being deleted.
desc.setDeletableFlag(slot != 0 || nonKyraGame);
// We don't allow quick saves (slot 990 till 998) to be overwritten.
// The same goes for the 'Autosave', which is slot 999. Slot 0 will also
// be protected in Kyra 1-3, since it's the 'restart game' save.
desc.setWriteProtectedFlag((slot == 0 && !nonKyraGame) || slot >= 990);
desc.setThumbnail(header.thumbnail);
return desc;
}
}
SaveStateDescriptor desc(slot, Common::String());
// We don't allow quick saves (slot 990 till 998) to be overwritten.
// The same goes for the 'Autosave', which is slot 999. Slot 0 will also
// be protected in Kyra 1-3, since it's the 'restart game' save.
desc.setWriteProtectedFlag((slot == 0 && !nonKyraGame) || slot >= 990);
return desc;
}
#if PLUGIN_ENABLED_DYNAMIC(KYRA)
REGISTER_PLUGIN_DYNAMIC(KYRA, PLUGIN_TYPE_ENGINE, KyraMetaEngine);
#else
REGISTER_PLUGIN_STATIC(KYRA, PLUGIN_TYPE_ENGINE, KyraMetaEngine);
#endif
|
