aboutsummaryrefslogtreecommitdiff
path: root/engines/pegasus/items/biochips/mapimage.h
blob: 49ad9945ee331915f8df826f520eb77b9d218eed (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
/* 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.
 *
 * Additional copyright for this file:
 * Copyright (C) 1995-1997 Presto Studios, Inc.
 *
 * 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.
 *
 */

#ifndef PEGASUS_ITEMS_BIOCHIPS_MAPIMAGE_H
#define PEGASUS_ITEMS_BIOCHIPS_MAPIMAGE_H

#include "pegasus/elements.h"
#include "pegasus/surface.h"
#include "pegasus/util.h"
#include "pegasus/neighborhood/mars/constants.h"

namespace Common {
	class ReadStream;
	class WriteStream;
}

namespace Pegasus {

class MapImage : public DisplayElement {
public:
	MapImage();
	virtual ~MapImage() {}

	void writeToStream(Common::WriteStream *);
	void readFromStream(Common::ReadStream *);

	void loadGearRoomIfNecessary();
	void loadMazeIfNecessary();
	void unloadImage();
	void moveToMapLocation(const NeighborhoodID, const RoomID, const DirectionConstant);

	void draw(const Common::Rect &);

	bool anyFlagSet() { return _mappedRooms.anyFlagSet(); }

	static const uint32 kNumMappingRooms = (kMars39 - kMars35 + 1) + (kMars60 - kMars60 + 1) +
			(kMarsMaze200 - kMarsMaze004 + 1);
	static const uint32 kNumMappingFlags = kNumMappingRooms * 4;

protected:
	enum MapArea {
		kMapNoArea,
		kMapMaze,
		kMapGearRoom
	};

	void addFlagToMask(const int flag);
	void getRevealedRects(const uint32, Common::Rect &);
	void drawPlayer();

	MapArea _whichArea;

	FlagsArray<byte, kNumMappingFlags> _mappedRooms;

	uint32 _darkGreen, _lightGreen;

	Surface _mapImage, _mapMask;
};

} // End of namespace Pegasus

#endif