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
|
/* 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.
*
*/
#ifndef XEEN_SPRITES_H
#define XEEN_SPRITES_H
#include "common/scummsys.h"
#include "common/array.h"
#include "common/file.h"
#include "graphics/surface.h"
#include "xeen/xsurface.h"
namespace Xeen {
class XeenEngine;
class Window;
enum SpriteFlags { SPRFLAG_SCENE_CLIPPED = 0x2000, SPRFLAG_4000 = 0x4000,
SPRFLAG_HORIZ_FLIPPED = 0x8000, SPRFLAG_RESIZE = 0x10000 };
class SpriteResource {
private:
struct IndexEntry {
uint16 _offset1, _offset2;
};
Common::Array<IndexEntry> _index;
int32 _filesize;
byte *_data;
bool _lineDist[320];
int _scaledWidth, _scaledHeight;
/**
* Load a sprite resource from a stream
*/
void load(Common::SeekableReadStream &f);
/**
* Draw the sprite onto the given surface
*/
void draw(XSurface &dest, int frame, const Common::Point &destPos,
const Common::Rect &bounds, int flags = 0, int scale = 0);
/**
* Draw a sprite frame based on a passed offset into the data stream
*/
void drawOffset(XSurface &dest, uint16 offset, const Common::Point &pt,
const Common::Rect &bounds, int flags, int scale);
/**
* Scale a co-ordinate value based on the passed scaling mask
*/
static uint getScaledVal(int xy, uint16 &scaleMask);
public:
SpriteResource();
SpriteResource(const Common::String &filename);
virtual ~SpriteResource();
/**
* Copy operator for duplicating a sprite resource
*/
SpriteResource &operator=(const SpriteResource &src);
/**
* Load a sprite resource from a given file
*/
void load(const Common::String &filename);
/**
* Load a sprite resource from a given file and archive
*/
void load(const Common::String &filename, Common::Archive &archive);
/**
* Clears the sprite resource
*/
void clear();
void draw(XSurface &dest, int frame, const Common::Point &destPos,
int flags = 0, int scale = 0);
void draw(Window &dest, int frame, const Common::Point &destPos,
int flags = 0, int scale = 0);
/**
* Draw the sprite onto the given surface
*/
void draw(XSurface &dest, int frame);
int size() const { return _index.size(); }
bool empty() const { return _index.size() == 0; }
};
} // End of namespace Xeen
#endif /* MADS_SPRITES_H */
|
