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
|
/*
* SDL Graphics Extension
* Collision routines (header)
*
* Started 000625
*
* License: LGPL v2+ (see the file LICENSE)
* (c)1999-2003 Anders Lindstrm
*/
/*********************************************************************
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
*********************************************************************/
#ifndef sge_collision_H
#define sge_collision_H
#include "SDL.h"
#include "sge_internal.h"
/* The collision struct */
typedef struct
{
Uint8 *map;
Uint16 w,h;
} sge_cdata;
#ifdef _SGE_C
extern "C" {
#endif
DECLSPEC sge_cdata *sge_make_cmap(SDL_Surface *img);
DECLSPEC int sge_bbcheck(sge_cdata *cd1,Sint16 x1,Sint16 y1, sge_cdata *cd2,Sint16 x2,Sint16 y2);
DECLSPEC int _sge_bbcheck(Sint16 x1,Sint16 y1,Sint16 w1,Sint16 h1, Sint16 x2,Sint16 y2,Sint16 w2,Sint16 h2);
DECLSPEC int _sge_cmcheck(sge_cdata *cd1,Sint16 x1,Sint16 y1, sge_cdata *cd2,Sint16 x2,Sint16 y2);
DECLSPEC int sge_cmcheck(sge_cdata *cd1,Sint16 x1,Sint16 y1, sge_cdata *cd2,Sint16 x2,Sint16 y2);
DECLSPEC Sint16 sge_get_cx(void);
DECLSPEC Sint16 sge_get_cy(void);
DECLSPEC void sge_destroy_cmap(sge_cdata *cd);
DECLSPEC void sge_unset_cdata(sge_cdata *cd, Sint16 x, Sint16 y, Sint16 w, Sint16 h);
DECLSPEC void sge_set_cdata(sge_cdata *cd, Sint16 x, Sint16 y, Sint16 w, Sint16 h);
#ifdef _SGE_C
}
#endif
#ifndef _SGE_NO_CLASSES
class DECLSPEC sge_shape;
DECLSPEC int sge_bbcheck_shape(sge_shape *shape1, sge_shape *shape2);
#endif /* _SGE_NO_CLASSES */
#endif /* sge_collision_H */
|
