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Viewing changes to os/win/include/vrpn_XInputGamepad.h

  • Committer: Florent Berthaut
  • Date: 2014-07-26 18:53:16 UTC
  • mfrom: (5.1.12 mac)
  • Revision ID: flo@localhost.localdomain-20140726185316-c2ucnwmgm5kij4e2
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os/win/include/vrpn_XInputGamepad.h
 
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#ifndef VRPN_XINPUTGAMEPAD_H
 
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#define VRPN_XINPUTGAMEPAD_H
 
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#include "vrpn_Configure.h"
 
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#if defined(_WIN32) && defined(VRPN_USE_DIRECTINPUT) && defined(VRPN_USE_WINDOWS_XINPUT)
 
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#include "vrpn_Connection.h"
 
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#include "vrpn_Analog.h"
 
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#include "vrpn_Button.h"
 
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#include "vrpn_Analog_Output.h"
 
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// This implements an XInput gamepad (read: Xbox 360 controller), which has
 
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// analog outputs and button outputs but also enables the user to set a
 
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// rumble magnitude using an Analog_Output (channel 0 controls the left motor,
 
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// channel 1 controls the right motor).
 
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class VRPN_API vrpn_XInputGamepad: public vrpn_Analog, public vrpn_Button, public vrpn_Analog_Output {
 
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public:
 
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        vrpn_XInputGamepad(const char *name, vrpn_Connection *c = NULL, unsigned int controllerIndex = 0);
 
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        ~vrpn_XInputGamepad();
 
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        virtual void mainloop();
 
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protected:
 
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        // Handle requests to change rumble magnitude
 
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        static int VRPN_CALLBACK handle_request_message(void *selfPtr, vrpn_HANDLERPARAM data);
 
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        static int VRPN_CALLBACK handle_request_channels_message(void *selfPtr, vrpn_HANDLERPARAM data);
 
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        static int VRPN_CALLBACK handle_last_connection_dropped(void *selfPtr, vrpn_HANDLERPARAM data);
 
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        // send report iff changed
 
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    void report_changes (vrpn_uint32 class_of_service = vrpn_CONNECTION_LOW_LATENCY);
 
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    // send report whether or not changed
 
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    void report (vrpn_uint32 class_of_service = vrpn_CONNECTION_LOW_LATENCY);
 
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    // NOTE:  class_of_service is only applied to vrpn_Analog
 
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    //  values, not vrpn_Button
 
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        void update_vibration();
 
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        // These functions may be overridden to disable the default filtering
 
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        virtual vrpn_float64 normalize_axis(SHORT axis, SHORT deadzone) const;
 
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        virtual vrpn_float64 normalize_trigger(BYTE trigger) const;
 
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        virtual vrpn_float64 normalize_dpad(WORD buttons) const;
 
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private:
 
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        unsigned int _controllerIndex;
 
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        timeval _timestamp;
 
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        WORD _motorSpeed[2];
 
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};
 
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#endif // _WIN32 && VRPN_USE_DIRECTINPUT
 
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#endif // VRPN_XINPUTGAMEPAD_H
 
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