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source: code/branches/ggz2/src/libraries/core/input/JoyStick.h @ 7387

Last change on this file since 7387 was 5738, checked in by landauf, 15 years ago

merged libraries2 back to trunk

  • Property svn:eol-style set to native
File size: 4.8 KB
Line 
1/*
2 *   ORXONOX - the hottest 3D action shooter ever to exist
3 *                    > www.orxonox.net <
4 *
5 *
6 *   License notice:
7 *
8 *   This program is free software; you can redistribute it and/or
9 *   modify it under the terms of the GNU General Public License
10 *   as published by the Free Software Foundation; either version 2
11 *   of the License, or (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
21 *
22 *   Author:
23 *      Reto Grieder
24 *   Co-authors:
25 *      ...
26 *
27 */
28
29#ifndef _Core_JoyStick_H__
30#define _Core_JoyStick_H__
31
32#include "InputPrereqs.h"
33
34#include <string>
35#include <vector>
36#include "InputDevice.h"
37
38namespace orxonox
39{
40    //! Template parameter collection for the base class
41    struct JoyStickTraits
42    {
43        typedef JoyStick DeviceClass;
44        typedef OIS::JoyStick OISDeviceClass;
45        typedef JoyStickButtonCode::ByEnum ButtonType;
46        typedef JoyStickButtonCode::ByEnum ButtonTypeParam;
47        static const OIS::Type OISDeviceValue = OIS::OISJoyStick;
48    };
49
50    /**
51    @brief
52        Wraps around an OIS::JoyStick and forwards the input events to
53        a list of input states.
54
55        The class also supports joy stick calibration and stores the values
56        in an ini-file.
57    */
58    class _CoreExport JoyStick
59        : public OrxonoxClass
60        , public InputDeviceTemplated<JoyStickTraits>
61        , public OIS::JoyStickListener
62    {
63        friend class InputDeviceTemplated<JoyStickTraits>;
64        //! Super class alias
65        typedef InputDeviceTemplated<JoyStickTraits> super;
66
67    public:
68        //! Assigns a generated ID string and loads the calibration (if present)
69        JoyStick(unsigned int id, OIS::InputManager* oisInputManager);
70        ~JoyStick() { }
71        void setConfigValues();
72
73        //! Returns the name generated from the number of knobs and the device name
74        const std::string& getDeviceName() const { return this->deviceName_; }
75
76    private:
77        void calibrationStarted();
78        void calibrationStopped();
79        void evaluateCalibration();
80
81        void clearBuffersImpl();
82        void calibrationFileCallback();
83        void fireAxis(int axis, int value);
84
85        //! OIS event handler
86        bool buttonPressed (const OIS::JoyStickEvent &arg, int button)
87        {
88            super::buttonPressed(static_cast<JoyStickButtonCode::ByEnum>(button));
89            return true;
90        }
91
92        //! OIS event handler
93        bool buttonReleased(const OIS::JoyStickEvent &arg, int button)
94        {
95            super::buttonReleased(static_cast<JoyStickButtonCode::ByEnum>(button));
96            return true;
97        }
98
99        bool axisMoved     (const OIS::JoyStickEvent &arg, int axis);
100        bool sliderMoved   (const OIS::JoyStickEvent &arg, int id);
101        bool povMoved      (const OIS::JoyStickEvent &arg, int id);
102        //! OIS event handler (don't remove that because of OIS version issues!)
103        bool vector3Moved  (const OIS::JoyStickEvent &arg, int id) { return true; }
104
105        //! Returns the class name as string
106        static std::string getClassNameImpl() { return "JoyStick"; }
107
108        std::string deviceName_;              //!< Name generated by the number of knobs and the device name
109        int povStates_[4];                    //!< Internal states for the POVs
110        int sliderStates_[4][2];              //!< Internal states for the Sliders (each slider has X and Y!)
111
112        // calibration
113        int zeroValues_[24];                  //!< Axes values when the knob is in the middle
114        float positiveCoeffs_[24];            //!< Maps the negative part of an axis to a 0.0 to 1.0 floating range
115        float negativeCoeffs_[24];            //!< Maps the positive part of an axis to a 0.0 to 1.0 floating range
116
117        std::vector<int> configZeroValues_;   //!< Config file stored axis values when the knob is in the middle
118        std::vector<int> configMinValues_;    //!< Config file stored minimum axis values
119        std::vector<int> configMaxValues_;    //!< Config file stored maximum axis values
120
121        // ConfigValues
122        std::string calibrationFilename_;     //!< Joy stick calibration ini filename
123
124        //! Contains a list of all names to avoid duplicates
125        static std::vector<std::string> deviceNames_s;
126
127        //!< Maximum number of slider axes
128        static const unsigned int sliderAxes_s = 8;
129    };
130}
131
132#endif /* _Core_JoyStick_H__ */
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