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JOYINFO
 
        The JOYINFO structure contains fields for storing joystick
        position and button state information.
 
        typedef struct joyinfo_tag {
            UINT wXpos;
            UINT wYpos;
            UINT wZpos;
            UINT wButtons;
        } JOYINFO;
 
Fields
        WORD wXpos
            Specifies the current x-position of joystick.
 
        WORD wYpos
            Specifies the current y-position of joystick.
 
        WORD wZpos
            Specifies the current z-position of joystick.
 
        WORD wButtons
            Specifies the current state of joystick buttons. It can be
            any combination of the following bit flags:
 
            JOY_BUTTON1
                Set if button 1 is pressed.
 
            JOY_BUTTON2
                Set if button 2 is pressed.
 
            JOY_BUTTON3
                Set if button 3 is pressed.
 
            JOY_BUTTON4
                Set if button 4 is pressed.
 
                                       -♦-