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
|
/* -*-c++-*- Present3D - Copyright (C) 1999-2006 Robert Osfield
*
* This software is open source and may be redistributed and/or modified under
* the terms of the GNU General Public License (GPL) version 2.0.
* The full license is in LICENSE.txt file included with this distribution,.
*
* This software 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
* include LICENSE.txt for more details.
*/
#ifndef SDLINTEGRATION
#define SDLINTEGRATION
#include <SDL.h>
#include <SDL_events.h>
#include <SDL_joystick.h>
#include <vector>
#include <map>
class SDLIntegration
{
public:
SDLIntegration();
~SDLIntegration();
typedef std::vector<int> ValueList;
typedef std::map<int, int> ButtonMap;
void update(osgViewer::Viewer& viewer);
void addMouseButtonMapping(int joystickButton, int mouseButton)
{
_mouseButtonMap[joystickButton] = mouseButton;
}
int getMouseButtonMapping(int joystickButton)
{
ButtonMap::const_iterator itr = _mouseButtonMap.find(joystickButton);
if (itr != _mouseButtonMap.end()) return itr->second;
else return -1;
}
void addKeyMapping(int joystickButton, int key)
{
_keyMap[joystickButton] = key;
}
int getKeyMapping(int joystickButton)
{
ButtonMap::const_iterator itr = _keyMap.find(joystickButton);
if (itr != _keyMap.end()) return itr->second;
else return -1;
}
protected:
void capture(ValueList& axisValues, ValueList& buttonValues) const;
SDL_Joystick* _joystick;
int _numAxes;
int _numBalls;
int _numHats;
int _numButtons;
bool _verbose;
ValueList _axisValues;
ValueList _buttonValues;
ButtonMap _mouseButtonMap;
ButtonMap _keyMap;
};
#endif
|
