AzFramework::InputDeviceGamepad::Implementation Class Reference

Base class for platform specific implementations of game-pad input devices. More...

#include <InputDeviceGamepad.h>

Inherited by AzFramework::InputDeviceGamepadLinux, and AzFramework::InputDeviceGamepadWindows.

Classes
struct	RawGamepadState
	Platform agnostic representation of a raw game-pad state. More...

Public Types
using	DigitalButtonIdByBitMaskMap = AZStd::unordered_map< AZ::u32, const InputChannelId * >
	Alias for verbose container class.

Public Member Functions
	AZ_CLASS_ALLOCATOR (Implementation, AZ::SystemAllocator)
	Implementation (InputDeviceGamepad &inputDevice)
	AZ_DISABLE_COPY_MOVE (Implementation)
virtual	~Implementation ()
	Destructor.
virtual LocalUserId	GetAssignedLocalUserId () const
virtual void	PromptLocalUserSignIn () const
	Prompt a local user sign-in request from this input device.
virtual bool	IsConnected () const =0
virtual void	SetVibration (float leftMotorSpeedNormalized, float rightMotorSpeedNormalized)=0
virtual void	SetLightBarColor (const AZ::Color &color)
virtual void	ResetLightBarColor ()
	Reset the light bar color of the gamepad (if one exists) to it's default.
virtual bool	GetPhysicalKeyOrButtonText (const InputChannelId &, AZStd::string &) const
virtual void	TickInputDevice ()=0
	Tick/update the input device to broadcast all input events since the last frame.
void	BroadcastInputDeviceConnectedEvent () const
	Broadcast an event when the input device connects to the system.
void	BroadcastInputDeviceDisconnectedEvent () const
	Broadcast an event when the input device disconnects from the system.

Static Public Member Functions
static Implementation *	Create (InputDeviceGamepad &inputDevice)

Protected Member Functions
void	ProcessRawGamepadState (const RawGamepadState &rawGamepadState)
void	ResetInputChannelStates ()
	Reset the state of all this input device's associated input channels.
AZ::u32	GetInputDeviceIndex () const
	AzFramework::InputDeviceId::GetIndex

Detailed Description

Base class for platform specific implementations of game-pad input devices.

Constructor & Destructor Documentation

Implementation()

AzFramework::InputDeviceGamepad::Implementation::Implementation

(

InputDeviceGamepad &

inputDevice

)

Constructor

Parameters

[in]

inputDevice

Reference to the input device being implemented

Member Function Documentation

Create()

static Implementation * AzFramework::InputDeviceGamepad::Implementation::Create ( InputDeviceGamepad &  inputDevice )

static

Default factory create function

Parameters

[in]

inputDevice

Reference to the input device being implemented

GetAssignedLocalUserId()

virtual LocalUserId AzFramework::InputDeviceGamepad::Implementation::GetAssignedLocalUserId ( ) const

virtual

Access to the input device's currently assigned local user id

Returns

Id of the local user currently assigned to the input device

GetPhysicalKeyOrButtonText()

virtual bool AzFramework::InputDeviceGamepad::Implementation::GetPhysicalKeyOrButtonText ( const InputChannelId &  , AZStd::string &    ) const

inlinevirtual

Get the text displayed on the physical key/button associated with an input channel.

Parameters

[in]	inputChannelId	The input channel id whose key or button text to return
[out]	o_keyOrButtonText	The text displayed on the physical key/button if found

Returns

True if o_keyOrButtonText was set, false otherwise

IsConnected()

virtual bool AzFramework::InputDeviceGamepad::Implementation::IsConnected ( ) const

pure virtual

Query the connected state of the input device

Returns

True if the input device is currently connected, false otherwise

ProcessRawGamepadState()

void AzFramework::InputDeviceGamepad::Implementation::ProcessRawGamepadState ( const RawGamepadState &  rawGamepadState )

protected

Process a game-pad state that has been obtained since the last call to this function. This function is not thread safe, and so should only be called from the main thread.

Parameters

[in]

rawGamepadState

The raw game-pad state

SetLightBarColor()

virtual void AzFramework::InputDeviceGamepad::Implementation::SetLightBarColor ( const AZ::Color &  color )

inlinevirtual

Set the current light bar color of the gamepad (if one exists)

Parameters

[in]

color

The color to set the gamepad's light bar

SetVibration()

virtual void AzFramework::InputDeviceGamepad::Implementation::SetVibration ( float  leftMotorSpeedNormalized, float  rightMotorSpeedNormalized  )

pure virtual

Set the current vibration (force-feedback) speed of the gamepads motors

Parameters

[in]	leftMotorSpeedNormalized	Speed of the left (large/low frequency) motor
[in]	rightMotorSpeedNormalized	Speed of the right (small/high frequency) motor

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

• Code/Framework/AzFramework/AzFramework/Input/Devices/Gamepad/InputDeviceGamepad.h