1 /* ScummVM - Graphic Adventure Engine
2  *
3  * ScummVM is the legal property of its developers, whose names
4  * are too numerous to list here. Please refer to the COPYRIGHT
5  * file distributed with this source distribution.
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License
9  * as published by the Free Software Foundation; either version 2
10  * of the License, or (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20  *
21  */
22 
23 #ifndef SKY_INTRO_H
24 #define SKY_INTRO_H
25 
26 
27 #include "common/scummsys.h"
28 #include "audio/mixer.h"
29 
30 namespace Sky {
31 
32 class Disk;
33 class Screen;
34 class MusicBase;
35 class Sound;
36 class Text;
37 
38 class Intro {
39 public:
40 	Intro(Disk *disk, Screen *screen, MusicBase *music, Sound *sound, Text *text, Audio::Mixer *mixer, OSystem *system);
41 	~Intro();
42 	bool doIntro(bool floppyIntro);
43 private:
44 	static uint16 _mainIntroSeq[];
45 	static uint16 _floppyIntroSeq[];
46 	static uint16 _cdIntroSeq[];
47 
48 	Disk *_skyDisk;
49 	Screen *_skyScreen;
50 	MusicBase *_skyMusic;
51 	Sound *_skySound;
52 	Text *_skyText;
53 	OSystem *_system;
54 	Audio::Mixer *_mixer;
55 
56 	uint8 *_textBuf, *_saveBuf;
57 	uint8 *_bgBuf;
58 	uint32 _bgSize;
59 	Audio::SoundHandle _voice, _bgSfx;
60 
61 	int32 _relDelay;
62 
63 	bool escDelay(uint32 msecs);
64 	bool nextPart(uint16 *&data);
65 	bool floppyScrollFlirt();
66 	bool commandFlirt(uint16 *&data);
67 	void showTextBuf();
68 	void restoreScreen();
69 };
70 
71 } // End of namespace Sky
72 
73 #endif // INTRO_H
74