PlatformJoystick Class Reference

#include <PlatformJoystick.h>

Inheritance diagram for PlatformJoystick:

Public Member Functions
	PlatformJoystick (int i)
	The Standard constructor.
	PlatformJoystick (const PlatformJoystick &js)
virtual	~PlatformJoystick ()
	The Standard destructor.
virtual signed int	GetHatState (unsigned int hat)
virtual Variant	GetBallState (unsigned int ball)
virtual signed int	GetAxisState (unsigned int axis)
virtual signed int	GetButtonState (unsigned int button)
	PlatformJoystick ()
	PlatformJoystick (int id)
virtual	~PlatformJoystick ()
virtual signed int	GetHatState (unsigned int hat)
virtual Variant	GetBallState (unsigned int ball)
virtual signed int	GetAxisState (unsigned int axis)
virtual signed int	GetButtonState (unsigned int button)
Public Member Functions inherited from PJoystick
	PJoystick ()
	The Standard constructor.
virtual	~PJoystick ()
	The Standard destructor.
int	GetNumHats ()
int	GetNumBalls ()
int	GetNumAxes ()
int	GetNumButtons ()
Public Member Functions inherited from PDevice
	PDevice ()
	The Standard constructor.
virtual	~PDevice ()
	The Standard destructor.
virtual PEBL_DEVICE_TYPE	GetDeviceType ()
virtual int	GetState (int iface) const
Public Member Functions inherited from PEBLObjectBase
	PEBLObjectBase ()
	Standard Constructor.
	PEBLObjectBase (ComplexDataType cdt)
	Standard Constructor.
	PEBLObjectBase (const PEBLObjectBase &pob)
virtual	~PEBLObjectBase ()
	Standard Destructor.
virtual bool	InitializeProperty (std::string name, Variant v)
virtual bool	SetProperty (std::string name, Variant v)
Variant	GetProperty (std::string) const
virtual ObjectValidationError	ValidateProperty (std::string, Variant v) const
virtual ObjectValidationError	ValidateProperty (std::string) const
ComplexDataType	GetType ()
virtual std::string	ObjectName () const
virtual std::ostream &	PrintProperties (std::ostream &out)
virtual Variant	GetPropertyList ()

Protected Member Functions
virtual std::ostream &	SendToStream (std::ostream &out) const
virtual std::ostream &	SendToStream (std::ostream &out) const

Additional Inherited Members
Protected Attributes inherited from PJoystick
Variant	mName
int	mNumHats
int	mNumBalls
int	mNumAxes
int	mNumButtons
bool	mIsOpen
Protected Attributes inherited from PEBLObjectBase
ComplexDataType	mCDT
std::map< std::string, Variant >	mProperties

Detailed Description

Definition at line 37 of file sdl/PlatformJoystick.h.

Constructor & Destructor Documentation

PlatformJoystick() [1/4]

PlatformJoystick::PlatformJoystick

(

int

i

)

The Standard constructor.

Definition at line 41 of file sdl/PlatformJoystick.cpp.

{
  if((SDL_NumJoysticks()>= (index+1)) &
         (index>=0))
        {
          mJoystick = SDL_JoystickOpen(index);
          mIndex = index;
          mIsOpen = true;
 
        }else
        {
          PError::SignalFatalError(Variant("Joystick unavailable: ") + Variant(index));
        }
 
  //The joystick API has changed a bit:
#ifdef SDL2_DELETE
  mName = SDL_JoystickName(mIndex);
#endif
 
  mNumHats =   SDL_JoystickNumHats(mJoystick);
  mNumBalls =   SDL_JoystickNumBalls(mJoystick);
  mNumAxes =    SDL_JoystickNumAxes(mJoystick);
  mNumButtons = SDL_JoystickNumButtons(mJoystick);
 
}

References PJoystick::mIsOpen, PJoystick::mName, PJoystick::mNumAxes, PJoystick::mNumBalls, PJoystick::mNumButtons, PJoystick::mNumHats, and PError::SignalFatalError().

PlatformJoystick() [2/4]

PlatformJoystick::PlatformJoystick

(

const PlatformJoystick &

js

)

Definition at line 67 of file sdl/PlatformJoystick.cpp.

{
  mJoystick = NULL;
}

References NULL.

~PlatformJoystick() [1/2]

PlatformJoystick::~PlatformJoystick ( )

virtual

The Standard destructor.

Definition at line 73 of file sdl/PlatformJoystick.cpp.

{
 
  SDL_JoystickClose(mJoystick);
 
}

PlatformJoystick() [3/4]

PlatformJoystick::PlatformJoystick

(

)

Definition at line 4 of file validator/PlatformJoystick.cpp.

{}

PlatformJoystick() [4/4]

PlatformJoystick::PlatformJoystick

(

int

id

)

~PlatformJoystick() [2/2]

virtual PlatformJoystick::~PlatformJoystick ( )

virtual

Member Function Documentation

GetAxisState() [1/2]

signed int PlatformJoystick::GetAxisState ( unsigned int  axis )

virtual

Implements PJoystick.

Definition at line 122 of file sdl/PlatformJoystick.cpp.

 {
 
   //   if(GetNumAxes()<axis)
   //    {
   //      PError::SignalWarning(Variant("Unavailable joystick axis ")+Variant((int)axis)+Variant(" requested"));
   //      return 0;
   //    }
 
   SDL_JoystickUpdate();
   //check to be sure axis exists.
   return  SDL_JoystickGetAxis(mJoystick,axis-1);
 }

Referenced by PEBLEnvironment::GetJoystickAxisState().

GetAxisState() [2/2]

virtual signed int PlatformJoystick::GetAxisState ( unsigned int  axis )

virtual

Implements PJoystick.

GetBallState() [1/2]

Variant PlatformJoystick::GetBallState ( unsigned int  ball )

virtual

Implements PJoystick.

Definition at line 97 of file sdl/PlatformJoystick.cpp.

 {
   if(GetNumBalls()<ball)
         {
           PError::SignalWarning(Variant("Unavailable joystick ball ")+Variant((int)ball)+Variant(" requested"));
           return 0;
         }
 
 
   //check to be sure ball exists.
   SDL_JoystickUpdate();
   int dx;
   int dy;
   SDL_JoystickGetBall(mJoystick,ball-1,&dx,&dy);
 
   PList * newlist = new PList();
   newlist->PushBack(Variant(dx));
   newlist->PushBack(Variant(dy));
   counted_ptr<PEBLObjectBase> newlist2 = counted_ptr<PEBLObjectBase>(newlist);
   PComplexData *   pcd = new PComplexData(newlist2);
   return Variant(pcd);
 
 
 }

References PJoystick::GetNumBalls(), PList::PushBack(), and PError::SignalWarning().

Referenced by PEBLEnvironment::GetJoystickBallState().

GetBallState() [2/2]

virtual Variant PlatformJoystick::GetBallState ( unsigned int  ball )

virtual

Implements PJoystick.

GetButtonState() [1/2]

signed int PlatformJoystick::GetButtonState ( unsigned int  button )

virtual

Implements PJoystick.

Definition at line 136 of file sdl/PlatformJoystick.cpp.

 {
 
   if(GetNumButtons()<button)
         {
           PError::SignalWarning(Variant("Unavailable joystick button ")+Variant((int)button)+Variant(" requested"));
           return 0;
         }
 
   SDL_JoystickUpdate();
   //check to be sure button exists.
   return  SDL_JoystickGetButton(mJoystick,button-1);
 
 }

References PJoystick::GetNumButtons(), and PError::SignalWarning().

Referenced by PEBLEnvironment::GetJoystickButtonState().

GetButtonState() [2/2]

virtual signed int PlatformJoystick::GetButtonState ( unsigned int  button )

virtual

Implements PJoystick.

GetHatState() [1/2]

signed int PlatformJoystick::GetHatState ( unsigned int  hat )

virtual

Implements PJoystick.

Definition at line 81 of file sdl/PlatformJoystick.cpp.

 {
 
   //check to be sure hat exists.
   if(GetNumHats()<hat)
         {
           PError::SignalWarning(Variant("Unavailable joystick hat ")+Variant((int)hat)+Variant(" requested"));
           return 0;
         }
 
 
   SDL_JoystickUpdate();
   return SDL_JoystickGetHat(mJoystick,hat-1);
 }

References PJoystick::GetNumHats(), and PError::SignalWarning().

Referenced by PEBLEnvironment::GetJoystickHatState().

GetHatState() [2/2]

virtual signed int PlatformJoystick::GetHatState ( unsigned int  hat )

virtual

Implements PJoystick.

SendToStream() [1/2]

std::ostream & PlatformJoystick::SendToStream ( std::ostream &  out ) const

protectedvirtual

Reimplemented from PJoystick.

Definition at line 13 of file validator/PlatformJoystick.cpp.

                                                                {
    out << "PlatformJoystick (validator)";
    return out;
}

SendToStream() [2/2]

virtual std::ostream & PlatformJoystick::SendToStream ( std::ostream &  out ) const

protectedvirtual

Reimplemented from PJoystick.

---

The documentation for this class was generated from the following files:

• sdl/PlatformJoystick.h
• validator/PlatformJoystick.h
• sdl/PlatformJoystick.cpp
• validator/PlatformJoystick.cpp