aboutsummaryrefslogtreecommitdiff
path: root/engines/sci/sci.h
blob: 685f05e68576d52fb8e980bdb064e7e308769cc3 (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
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.
 *
 * $URL$
 * $Id$
 *
 */

#ifndef SCI_H
#define SCI_H

#include "engines/engine.h"
#include "common/util.h"

struct ADGameDescription;

/**
 * This is the namespace of the SCI engine.
 *
 * Status of this engine: ???
 *
 * Supported games:
 * - ???
 */
namespace Sci {

// Uncomment this to use old music functions
//#define USE_OLD_MUSIC_FUNCTIONS

struct EngineState;
class Vocabulary;
class ResourceManager;
class Kernel;
class GameFeatures;
class Console;
class AudioPlayer;

class GfxAnimate;
class GfxCache;
class GfxCompare;
class GfxControls;
class GfxCoordAdjuster;
class GfxCursor;
class GfxMenu;
class GfxPaint;
class GfxPaint16;
class GfxPalette;
class GfxPorts;
class GfxScreen;
class SciGui;
class GfxMacIconBar;

#ifdef ENABLE_SCI32
class SciGui32;
class GfxFrameout;
#endif

// our engine debug levels
enum kDebugLevels {
	kDebugLevelError      = 1 << 0,
	kDebugLevelNodes      = 1 << 1,
	kDebugLevelGraphics   = 1 << 2,
	kDebugLevelStrings    = 1 << 3,
	kDebugLevelMemory     = 1 << 4,
	kDebugLevelFuncCheck  = 1 << 5,
	kDebugLevelBresen     = 1 << 6,
	kDebugLevelSound      = 1 << 7,
	kDebugLevelGfxDriver  = 1 << 8,
	kDebugLevelBaseSetter = 1 << 9,
	kDebugLevelParser     = 1 << 10,
	kDebugLevelMenu       = 1 << 11,
	kDebugLevelSaid       = 1 << 12,
	kDebugLevelFile       = 1 << 13,
	kDebugLevelTime       = 1 << 14,
	kDebugLevelRoom       = 1 << 15,
	kDebugLevelAvoidPath  = 1 << 16,
	kDebugLevelDclInflate = 1 << 17,
	kDebugLevelVM         = 1 << 18,
	kDebugLevelScripts    = 1 << 19,
	kDebugLevelGC         = 1 << 20,
	kDebugLevelSci0Pic    = 1 << 21,
	kDebugLevelResMan     = 1 << 22,
	kDebugLevelOnStartup  = 1 << 23
};

/** SCI versions */
enum SciVersion {
	SCI_VERSION_NONE,
	SCI_VERSION_0_EARLY, // Early KQ4, 1988 xmas card
	SCI_VERSION_0_LATE, // KQ4, LSL2, LSL3, SQ3 etc
	SCI_VERSION_01, // KQ1 and multilingual games (S.old.*)
	SCI_VERSION_1_EGA, // EGA with parser, QFG2
	SCI_VERSION_1_EARLY, // KQ5. (EGA/VGA)
	SCI_VERSION_1_MIDDLE, // LSL1, JONESCD. (EGA?/VGA)
	SCI_VERSION_1_LATE, // ECO1, LSL5. (EGA/VGA)
	SCI_VERSION_1_1, // KQ6, ECO2
	SCI_VERSION_2, // GK1, PQ4 (Floppy), QFG4 (Floppy)
	SCI_VERSION_2_1, // GK2, KQ7, SQ6, Torin
	SCI_VERSION_3 // LSL7, RAMA, Lighthouse
};

enum MoveCountType {
	kMoveCountUninitialized,
	kIgnoreMoveCount,
	kIncrementMoveCount
};

/** Supported languages */
enum kLanguage {
	K_LANG_NONE = 0,
	K_LANG_ENGLISH = 1,
	K_LANG_FRENCH = 33,
	K_LANG_SPANISH = 34,
	K_LANG_ITALIAN = 39,
	K_LANG_GERMAN = 49,
	K_LANG_JAPANESE = 81,
	K_LANG_PORTUGUESE = 351
};


class SciEngine : public Engine {
	friend class Console;
public:
	SciEngine(OSystem *syst, const ADGameDescription *desc);
	~SciEngine();

	// Engine APIs
	virtual Common::Error run();
	bool hasFeature(EngineFeature f) const;
	void pauseEngineIntern(bool pause);
	virtual GUI::Debugger *getDebugger();
	Console *getSciDebugger();
	Common::Error loadGameState(int slot);
	Common::Error saveGameState(int slot, const char *desc);
	bool canLoadGameStateCurrently();
	bool canSaveGameStateCurrently();
	void syncSoundSettings();

	const char* getGameID() const;
	int getResourceVersion() const;
	Common::Language getLanguage() const;
	Common::Platform getPlatform() const;
	uint32 getFlags() const;
	bool isDemo() const;

	inline ResourceManager *getResMan() const { return _resMan; }
	inline Kernel *getKernel() const { return _kernel; }
	inline EngineState *getEngineState() const { return _gamestate; }
	inline Vocabulary *getVocabulary() const { return _vocabulary; }

	Common::String getSavegameName(int nr) const;
	Common::String getSavegamePattern() const;

	Common::String getFilePrefix() const;

	/** Prepend 'TARGET-' to the given filename. */
	Common::String wrapFilename(const Common::String &name) const;

	/** Remove the 'TARGET-' prefix of the given filename, if present. */
	Common::String unwrapFilename(const Common::String &name) const;

public:

	/**
	 * Processes a multilanguage string based on the current language settings and
	 * returns a string that is ready to be displayed.
	 * @param str		the multilanguage string
	 * @param sep		optional seperator between main language and subtitle language,
	 *					if NULL is passed no subtitle will be added to the returned string
	 * @return processed string
	 */
	Common::String strSplit(const char *str, const char *sep = "\r----------\r");

	kLanguage getSciLanguage();

	Common::String getSciLanguageString(const char *str, kLanguage lang, kLanguage *lang2 = NULL) const;

public:
	GfxAnimate *_gfxAnimate; // Animate for 16-bit gfx
	GfxCache *_gfxCache;
	GfxCompare *_gfxCompare;
	GfxControls *_gfxControls; // Controls for 16-bit gfx
	GfxCoordAdjuster *_gfxCoordAdjuster;
	GfxCursor *_gfxCursor;
	GfxMenu *_gfxMenu; // Menu for 16-bit gfx
	GfxPalette *_gfxPalette;
	GfxPaint *_gfxPaint;
	GfxPaint16 *_gfxPaint16; // Painting in 16-bit gfx
	GfxPorts *_gfxPorts; // Port managment for 16-bit gfx
	GfxScreen *_gfxScreen;
	SciGui *_gui; /* Currently active Gui */
	GfxMacIconBar *_gfxMacIconBar; // Mac Icon Bar manager

#ifdef ENABLE_SCI32
	SciGui32 *_gui32; // GUI for SCI32 games
	GfxFrameout *_gfxFrameout; // kFrameout and the like for 32-bit gfx
#endif

	AudioPlayer *_audio;
	GameFeatures *_features;

private:
	const ADGameDescription *_gameDescription;
	ResourceManager *_resMan; /**< The resource manager */
	EngineState *_gamestate;
	Kernel *_kernel;
	Vocabulary *_vocabulary;
	Console *_console;
	OSystem *_system;
};


/**
 * Global instance of the SciEngine class, similar to g_engine.
 * This is a hackish way to make all central components available
 * everywhere. Ideally, we would get rid of this again in the future,
 * but for now it's a pragmatic and simple way to achieve the goal.
 */
extern SciEngine *g_sci;

/**
 * Convenience function to obtain the active SCI version.
 */
SciVersion getSciVersion();

/**
 * Convenience function converting an SCI version into a human-readable string.
 */
const char *getSciVersionDesc(SciVersion version);

} // End of namespace Sci

#endif // SCI_H