Mezzanine::Input::Controller Class Reference

This class represents a controller input device, such as a gamepad or joystick. More...

#include <controller.h>

Inheritance diagram for Mezzanine::Input::Controller:

Collaboration diagram for Mezzanine::Input::Controller:

Public Member Functions
	Controller (void *InternalControl, int Count)
	Class constructor. More...
virtual	~Controller ()
	Class destructor.
Int16	GetAxis (const UInt16 Axis) const
	This Gets the value of the given joystick axis. More...
Int16	GetAxis (const Input::InputCode &Axis) const
	This Gets the value of the given joystick axis. More...
virtual const Input::ButtonState &	GetButtonState (const UInt16 Button) const
	Gets the state of the requested button. More...
virtual const Input::ButtonState &	GetButtonState (const Input::InputCode &Button) const
	Gets the state of the requested button. More...
UInt16	GetDeviceIndex () const
	Gets the device index of this controller. More...
const String &	GetDeviceName () const
	Gets the name of this device. More...
const Input::HatState &	GetHatState (const UInt16 Hat) const
	Gets the current state of the requested hat. More...
const Input::HatState &	GetHatState (const Input::InputCode &Hat) const
	Gets the current state of the requested hat. More...
UInt16	GetNumAxes () const
	Gets the number of Axes on this device. More...
UInt16	GetNumHats () const
	Gets the number of Hats on this device. More...
UInt16	GetNumTrackballs () const
	Gets the number of Trackballs on this device. More...
Vector2	GetTrackballDelta (const UInt16 Trackball) const
	Gets the delta movement on the requested trackball. More...
Real	GetTrackballDelta (const Input::InputCode &Trackball) const
	Gets the delta movement on the requested trackball. More...
Real	GetTrackballDeltaX (const UInt16 Trackball) const
	Gets the delta movement on the X axis on the requested trackball. More...
Real	GetTrackballDeltaY (const UInt16 Trackball) const
	Gets the delta movement on the Y axis on the requested trackball. More...
bool	IsHatPushedInDirection (const UInt16 Hat, const Input::HatState &WhichWay) const
	Gets whether a specific hat is pressed in a specific direction. More...
Public Member Functions inherited from Mezzanine::Input::ButtonDevice
	ButtonDevice ()
	Class constructor.
virtual	~ButtonDevice ()
	Class destructor.
void	_Update (const MetaCodeContainer &DeltaCodes, MetaCodeContainer &GeneratedCodes)
	Updates this device with the newest data. More...
bool	CheckButtonState (const UInt16 Button, const Input::ButtonState &State) const
	Checks to see if a button on this device is a specific state. More...
bool	CheckButtonState (const Input::InputCode &Button, const Input::ButtonState &State) const
	Checks to see if a button on this device is a specific state. More...
UInt16	GetNumButtons () const
	Gets the number of buttons on this device. More...
bool	IsButtonLifting (const UInt16 Button) const
	Gets whether or not a device button was lifted this frame. More...
bool	IsButtonLifting (const Input::InputCode &Button) const
	Gets whether or not a device button was lifted this frame. More...
bool	IsButtonPressed (const UInt16 Button) const
	Gets whether or not a device button is pressed down. More...
bool	IsButtonPressed (const Input::InputCode &Button) const
	Gets whether or not a device button is pressed down. More...
bool	IsButtonPressing (const UInt16 Button) const
	Gets whether or not a device button was pressed this frame. More...
bool	IsButtonPressing (const Input::InputCode &Button) const
	Gets whether or not a device button was pressed this frame. More...
bool	IsButtonTransitioning (const UInt16 Button) const
	Gets whether or not a device button was lifted or pressed this frame. More...
bool	IsButtonTransitioning (const Input::ButtonState &Button) const
	Gets whether or not a device button was lifted or pressed this frame. More...
Public Member Functions inherited from Mezzanine::Input::Device
	Device ()
	Class constructor.
virtual	~Device ()
	Class destructor.
void	AddInputSequence (const MetaCodeContainer &Codes, const Int32 &SequenceID)
	Adds a custom sequence of inputs that this system will look for and generate MetaCode's for when they occur. Exceptions If the vector of MetaCode's doesn't end with a null MetaCode, an exception will be thrown. An exception can also be thrown if the ID provided is the max value of an Int32. More...
Int32	GetIDofInputSequence (const MetaCodeContainer &Codes)
	Gets the ID of the provided sequence of MetaCode's. Exceptions If the vector of MetaCode's doesn't end with a null MetaCode, an exception will be thrown. More...
bool	InputSequenceExists (const MetaCodeContainer &Codes)
	Checks to see if the provided sequence of MetaCode's is already being checked for. Exceptions If the vector of MetaCode's doesn't end with a null MetaCode, an exception will be thrown. More...
void	RemoveAllInputSequences ()
	Removes all stored input sequences. More...
void	RemoveInputSequence (const MetaCodeContainer &Codes)
	Removes the specified custom sequence of MetaCode's. Exceptions If the vector of MetaCode's doesn't end with a null MetaCode, an exception will be thrown. More...

Protected Member Functions
virtual void	AddPressedButtons (MetaCodeContainer &GeneratedCodes) const
void	UpdateImpl (const MetaCodeContainer &DeltaCodes, MetaCodeContainer &GeneratedCodes)
	Internal implementation of the device update. More...
virtual void	VerifySequenceImpl (const MetaCodeContainer &Sequence) const
Protected Member Functions inherited from Mezzanine::Input::ButtonDevice
void	UpdateButtonTransitions ()
	Updates transitioning buttons. More...

Protected Attributes
std::vector< Int16 >	Axes
String	DeviceName
std::vector< Input::HatState >	Hats
UInt16	Index
std::vector< Vector2 >	Trackballs
Protected Attributes inherited from Mezzanine::Input::ButtonDevice
std::vector< Input::ButtonState >	Buttons
std::vector< Whole >	TransitioningIndexes
Protected Attributes inherited from Mezzanine::Input::Device
SequenceContainer	Sequences

Detailed Description

This class represents a controller input device, such as a gamepad or joystick.

Definition at line 57 of file controller.h.

Constructor & Destructor Documentation

Mezzanine::Input::Controller::Controller	(	void *	InternalControl,
		int	Count
	)

Class constructor.

Parameters

InternalControl

A pointer to the internal struct of this controller.

Remarks

A void pointer is necessary because SDL forward declares it's own struct already and this won't compile with two forward declares.

Definition at line 53 of file controller.cpp.

Member Function Documentation

void Mezzanine::Input::Controller::AddPressedButtons ( MetaCodeContainer &  GeneratedCodes) const

protectedvirtual

Implements Mezzanine::Input::ButtonDevice.

Definition at line 112 of file controller.cpp.

Int16 Mezzanine::Input::Controller::GetAxis

(

const UInt16

Axis)

const

This Gets the value of the given joystick axis.

Parameters

Axis	The axis that you want. This value is expected to be 1-20.

Returns

An integer with the Value of the joystick axis.

Definition at line 142 of file controller.cpp.

Int16 Mezzanine::Input::Controller::GetAxis

(

const Input::InputCode &

Axis)

const

This Gets the value of the given joystick axis.

Parameters

Axis	An InputCode representing the axis that you want.

Returns

An integer with the Value of the joystick axis.

Definition at line 157 of file controller.cpp.

const Input::ButtonState & Mezzanine::Input::Controller::GetButtonState ( const UInt16  Button) const

virtual

Gets the state of the requested button.

Remarks

This function accepts a button number, and as such expects a number from 1 to 20.

Returns

Returns the actual state of the requested button.

Implements Mezzanine::Input::ButtonDevice.

Definition at line 175 of file controller.cpp.

const Input::ButtonState & Mezzanine::Input::Controller::GetButtonState ( const Input::InputCode &  Button) const

virtual

Gets the state of the requested button.

Returns

Returns the actual state of the requested button.

Implements Mezzanine::Input::ButtonDevice.

Definition at line 178 of file controller.cpp.

UInt16 Mezzanine::Input::Controller::GetDeviceIndex ( ) const

virtual

Gets the device index of this controller.

Returns

Returns a UInt16 representing the device index for this controller.

Implements Mezzanine::Input::Device.

Definition at line 124 of file controller.cpp.

const String & Mezzanine::Input::Controller::GetDeviceName

(

)

const

Gets the name of this device.

Returns

Returns a const string reference containing the name of this device.

Definition at line 127 of file controller.cpp.

const Input::HatState & Mezzanine::Input::Controller::GetHatState

(

const UInt16

Hat)

const

Gets the current state of the requested hat.

Parameters

Hat	The hat to query. This value is expected to be 1-6.

Returns

Returns a HatState representing the current state of the specified hat.

Definition at line 154 of file controller.cpp.

const Input::HatState & Mezzanine::Input::Controller::GetHatState

(

const Input::InputCode &

Hat)

const

Gets the current state of the requested hat.

Parameters

Hat	An InputCode representing the hat to query.

Returns

Returns a HatState representing the current state of the specified hat.

Definition at line 181 of file controller.cpp.

UInt16 Mezzanine::Input::Controller::GetNumAxes

(

)

const

Gets the number of Axes on this device.

Returns

Returns a UInt16 representing the number of Axes present on this controller.

Definition at line 130 of file controller.cpp.

UInt16 Mezzanine::Input::Controller::GetNumHats

(

)

const

Gets the number of Hats on this device.

Returns

Returns a UInt16 representing the number of Hats present on this controller.

Definition at line 136 of file controller.cpp.

UInt16 Mezzanine::Input::Controller::GetNumTrackballs

(

)

const

Gets the number of Trackballs on this device.

Returns

Returns a UInt16 representing the number of Trackballs present on this controller.

Definition at line 133 of file controller.cpp.

Vector2 Mezzanine::Input::Controller::GetTrackballDelta

(

const UInt16

Trackball)

const

Gets the delta movement on the requested trackball.

Parameters

Trackball

The trackball to query. This value is expected to be at least 1.

Returns

Returns a vector2 representing the delta movement for the specified trackball.

Definition at line 145 of file controller.cpp.

Real Mezzanine::Input::Controller::GetTrackballDelta

(

const Input::InputCode &

Trackball)

const

Gets the delta movement on the requested trackball.

Parameters

Trackball

An InputCode representing the trackball to query.

Returns

Returns a vector2 representing the delta movement for the specified trackball.

Exceptions

A	InvalidParametersException is thrown if anything other than a controllerball value from the Input enum is passed.

Definition at line 160 of file controller.cpp.

Real Mezzanine::Input::Controller::GetTrackballDeltaX

(

const UInt16

Trackball)

const

Gets the delta movement on the X axis on the requested trackball.

Parameters

Trackball

The trackball to query. This value is expected to be at least 1.

Returns

Returns a Real representing the delta movement on the X axis for the specified trackball.

Definition at line 148 of file controller.cpp.

Real Mezzanine::Input::Controller::GetTrackballDeltaY

(

const UInt16

Trackball)

const

Gets the delta movement on the Y axis on the requested trackball.

Parameters

Trackball

The trackball to query. This value is expected to be at least 1.

Returns

Returns a Real representing the delta movement on the Y axis for the specified trackball.

Definition at line 151 of file controller.cpp.

bool Mezzanine::Input::Controller::IsHatPushedInDirection	(	const UInt16	Hat,
		const Input::HatState &	WhichWay
	)		const

Gets whether a specific hat is pressed in a specific direction.

Parameters

WhichWay

The hat direction to check for. This value is expected to be 1-6.

Returns

Returns true if the specified hat is pressed in the requested direction.

Definition at line 139 of file controller.cpp.

void Mezzanine::Input::Controller::UpdateImpl ( const MetaCodeContainer &  DeltaCodes, MetaCodeContainer &  GeneratedCodes  )

protectedvirtual

Internal implementation of the device update.

Implements Mezzanine::Input::ButtonDevice.

Definition at line 69 of file controller.cpp.

void Mezzanine::Input::Controller::VerifySequenceImpl ( const MetaCodeContainer &  Sequence) const

protectedvirtual

Implements Mezzanine::Input::ButtonDevice.

Definition at line 103 of file controller.cpp.

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

• /home/sqeaky/Code/Mezzanine/Mezzanine/src/Input/controller.h
• /home/sqeaky/Code/Mezzanine/Mezzanine/src/Input/controller.cpp