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joystick.h
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joystick.h
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#ifndef _paintown_joystick_h
#define _paintown_joystick_h
#include <vector>
#include <set>
#include <string>
#include <map>
struct JoystickInput{
JoystickInput():
left(false),
right(false),
up(false),
down(false),
button1(false),
button2(false),
button3(false),
button4(false),
button5(false),
button6(false),
quit(false),
start(false){
}
JoystickInput(const JoystickInput & copy):
left(copy.left),
right(copy.right),
up(copy.up),
down(copy.down),
button1(copy.button1),
button2(copy.button2),
button3(copy.button3),
button4(copy.button4),
button5(copy.button5),
button6(copy.button6),
quit(copy.quit),
start(copy.start){
}
/* true if something is pressed */
bool pressed(){
return left || right || up || down ||
button1 || button2 || button3 || button4 ||
button5 || button6 ||
quit || start;
}
bool left;
bool right;
bool up;
bool down;
bool button1;
bool button2;
bool button3;
bool button4;
bool button5;
bool button6;
bool quit;
bool start;
};
/* Callback for joystick actions like button presses, axis motions, etc.
*/
class Joystick;
class JoystickListener{
public:
JoystickListener();
virtual ~JoystickListener();
virtual void pressButton(Joystick * from, int button) = 0;
virtual void releaseButton(Joystick * from, int button) = 0;
virtual void axisMotion(Joystick * from, int stick, int axis, double motion) = 0;
virtual void hatMotion(Joystick * from, int motion) = 0;
};
class Joystick{
public:
virtual void poll() = 0;
// virtual JoystickInput readAll() = 0;
virtual bool pressed() const;
virtual ~Joystick();
virtual int getDeviceId() const = 0;
virtual void pressButton(int button);
virtual void releaseButton(int button);
virtual void axisMotion(int axis, int motion);
virtual void hatMotion(int motion);
virtual std::string getName() const = 0;
/* create the ith joystick */
static Joystick * create(int i);
static int numberOfJoysticks();
enum Key{
Invalid = -1,
Up = 0,
Down,
Left,
Right,
Button1,
Button2,
Button3,
Button4,
Button5,
Button6,
Quit,
Start
};
struct Event{
Event(Key key, bool enabled):
key(key), enabled(enabled){
}
Key key;
bool enabled;
};
virtual inline const std::vector<Event> & getEvents() const {
return events;
}
virtual void customButton(int button, Key key);
virtual Key getKey(int button) = 0;
virtual int getButton(Key key) = 0;
static const char * keyToName(Key key);
static void addListener(JoystickListener * listener);
static void removeListener(JoystickListener * listener);
protected:
static std::set<JoystickListener*> getListeners();
static std::set<JoystickListener*> listeners;
std::vector<Event> events;
std::map<int, Key> custom;
Joystick();
};
#endif

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