aboutsummaryrefslogtreecommitdiff
path: root/engines/cryomni3d/detection.cpp
blob: 1a47b0d6cbf772fa39116b0a9b27b20504b8c9bc (plain)
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.
 *
 */

#include "base/plugins.h"

#include "engines/advancedDetector.h"
#include "common/file.h"
#include "common/md5.h"
#include "common/savefile.h"
#include "common/system.h"
#include "common/textconsole.h"
#include "common/translation.h"

#include "cryomni3d/cryomni3d.h"

#ifdef ENABLE_VERSAILLES
#include "cryomni3d/versailles/engine.h"
#endif

namespace CryOmni3D {

struct CryOmni3DGameDescription {
	ADGameDescription desc;

	uint8 gameType;
	uint32 features;
};

const char *CryOmni3DEngine::getGameId() const {
	return _gameDescription->desc.gameId;
}

uint32 CryOmni3DEngine::getFeatures() const {
	return _gameDescription->features;
}

Common::Platform CryOmni3DEngine::getPlatform() const {
	return _gameDescription->desc.platform;
}

uint8 CryOmni3DEngine::getGameType() const {
	return _gameDescription->gameType;
}

Common::Language CryOmni3DEngine::getLanguage() const {
	return _gameDescription->desc.language;
}

bool CryOmni3DEngine::hasFeature(EngineFeature f) const {
	return
	    (f == kSupportsRTL)
	    || (f == kSupportsSubtitleOptions);
}

static const PlainGameDescriptor cryomni3DGames[] = {
	{"versailles", "Versailles 1685"},
	{0, 0}
};

#include "cryomni3d/detection_tables.h"

static const ADExtraGuiOptionsMap optionsList[] = {
	AD_EXTRA_GUI_OPTIONS_TERMINATOR
};

class CryOmni3DMetaEngine : public AdvancedMetaEngine {
public:
	CryOmni3DMetaEngine() : AdvancedMetaEngine(CryOmni3D::gameDescriptions,
		        sizeof(CryOmni3DGameDescription), cryomni3DGames, optionsList) {
		_directoryGlobs = directoryGlobs;
		_maxScanDepth = 5;
	}

	ADDetectedGame fallbackDetect(const FileMap &allFiles,
	                              const Common::FSList &fslist) const override {
		return detectGameFilebased(allFiles, fslist, fileBased);
	}

	const char *getEngineId() const {
		return "cryomni3d";
	}

	virtual const char *getName() const {
		return "Cryo Omni3D";
	}

	virtual const char *getOriginalCopyright() const {
		return "Cryo game Engine (C) 1997-2002 Cryo Interactive";
	}

	virtual bool hasFeature(MetaEngineFeature f) const;
	virtual bool createInstance(OSystem *syst, Engine **engine, const ADGameDescription *desc) const;
	virtual SaveStateList listSaves(const char *target) const;
	virtual int getMaximumSaveSlot() const { return 999; }
	virtual void removeSaveState(const char *target, int slot) const;
};

bool CryOmni3DMetaEngine::hasFeature(MetaEngineFeature f) const {
	return
	    (f == kSupportsListSaves)
	    || (f == kSupportsLoadingDuringStartup)
	    || (f == kSupportsDeleteSave)
	    || (f == kSimpleSavesNames);
}

SaveStateList CryOmni3DMetaEngine::listSaves(const char *target) const {
	// Replicate constant here to shorten lines
	static const uint kSaveDescriptionLen = CryOmni3DEngine::kSaveDescriptionLen;
	SaveStateList saveList;

	Common::SaveFileManager *saveMan = g_system->getSavefileManager();

	char saveName[kSaveDescriptionLen + 1];
	saveName[kSaveDescriptionLen] = '\0';
	Common::String pattern = Common::String::format("%s.????", target);
	Common::StringArray filenames = saveMan->listSavefiles(pattern);
	sort(filenames.begin(), filenames.end());   // Sort (hopefully ensuring we are sorted numerically..)

	int slotNum;

	for (Common::StringArray::const_iterator file = filenames.begin(); file != filenames.end();
	        ++file) {
		// Obtain the last 4 digits of the filename, since they correspond to the save slot
		slotNum = atoi(file->c_str() + file->size() - 4);

		if (slotNum >= 1 && slotNum <= 99) {
			Common::InSaveFile *in = saveMan->openForLoading(*file);
			if (in) {
				if (in->read(saveName, kSaveDescriptionLen) == kSaveDescriptionLen) {
					saveList.push_back(SaveStateDescriptor(slotNum - 1, saveName));
				}
				delete in;
			}
		}
	}

	return saveList;
}

void CryOmni3DMetaEngine::removeSaveState(const char *target, int slot) const {
	Common::String filename = Common::String::format("%s.%04d", target, slot + 1);

	g_system->getSavefileManager()->removeSavefile(filename);
}

bool CryOmni3DMetaEngine::createInstance(OSystem *syst, Engine **engine,
        const ADGameDescription *desc) const {
	const CryOmni3DGameDescription *gd = (const CryOmni3DGameDescription *)desc;

	if (gd) {
		switch (gd->gameType) {
		case GType_VERSAILLES:
#ifdef ENABLE_VERSAILLES
			*engine = new Versailles::CryOmni3DEngine_Versailles(syst, gd);
			break;
#else
			warning("Versailles support not compiled in");
			return false;
#endif
		default:
			error("Unknown Cryo Omni3D Engine");
		}
	}

	return (gd != 0);
}

} // End of Namespace CryOmni3D

#if PLUGIN_ENABLED_DYNAMIC(CRYOMNI3D)
REGISTER_PLUGIN_DYNAMIC(CRYOMNI3D, PLUGIN_TYPE_ENGINE, CryOmni3D::CryOmni3DMetaEngine);
#else
REGISTER_PLUGIN_STATIC(CRYOMNI3D, PLUGIN_TYPE_ENGINE, CryOmni3D::CryOmni3DMetaEngine);
#endif