yappy::input::DInput Class Reference

DirectInput8 wrapper. More...

#include <input.h>

Inheritance diagram for yappy::input::DInput:

Public Types
using	KeyData = std::array< bool, KEY_NUM >
	Keyboard data: array[KEY_NUM] of bool. More...

Public Member Functions
	DInput (HINSTANCE hInst, HWND hWnd, bool foreground=true, bool exclusive=false)
	Initialize DirectInput8. More...
	~DInput ()
	Finalize DirectInput8. More...
void	updateControllers (HWND hwnd, bool foreground=true, bool exclusive=false)
	Update pad list. More...
void	processFrame ()
	Must be called at every frame. More...
KeyData	getKeys () const
	Get keyboard input data. More...
int	getPadCount () const
	Get connected pad count. More...
void	getPadState (DIJOYSTATE *state, int index) const
	Get pad input data. More...

Static Public Attributes
static const int	KEY_NUM = 256
	Keyboard array count. More...
static const int	AXIS_RANGE = 1000
	Pad analog value max. More...
static const int	AXIS_THRESHOLD = AXIS_RANGE / 2
	Pad analog value threshold. More...

Detailed Description

DirectInput8 wrapper.

Definition at line 16 of file input.h.

Member Typedef Documentation

using yappy::input::DInput::KeyData = std::array<bool, KEY_NUM>

Keyboard data: array[KEY_NUM] of bool.

Index is DIK_XXX in dinput.h.

Definition at line 28 of file input.h.

Constructor & Destructor Documentation

yappy::input::DInput::DInput	(	HINSTANCE	hInst,
		HWND	hWnd,
		bool	foreground = true,
		bool	exclusive = false
	)

Initialize DirectInput8.

Parameters

[in]	hInst	Instance handle.
[in]	hWnd	Window handle.
[in]	foreground	Can obtain input data only when the window is active.
[in]	exclusive	Obtain exclusive access to the device.

Definition at line 15 of file input.cpp.

yappy::input::DInput::~DInput

(

)

Finalize DirectInput8.

Definition at line 52 of file input.cpp.

Member Function Documentation

DInput::KeyData yappy::input::DInput::getKeys

(

)

const

Get keyboard input data.

Returns

Keyboard input data.

Definition at line 177 of file input.cpp.

int yappy::input::DInput::getPadCount

(

)

const

Get connected pad count.

Definition at line 182 of file input.cpp.

void yappy::input::DInput::getPadState	(	DIJOYSTATE *	state,
		int	index
	)		const

Get pad input data.

Parameters

[out]	state	Current input state.
[in]	index	Pad index.

Precondition

0 <= index < getPadCount()

Definition at line 188 of file input.cpp.

void yappy::input::DInput::processFrame

(

)

Must be called at every frame.

Update the key and pad input status.

Definition at line 134 of file input.cpp.

void yappy::input::DInput::updateControllers	(	HWND	hwnd,
		bool	foreground = true,
		bool	exclusive = false
	)

Update pad list.

Also called in the constructor.

Parameters

[in]	hInst	Instance handle.
[in]	hWnd	Window handle.
[in]	foreground	Can obtain input data only when the window is active.
[in]	exclusive	Obtain exclusive access to the device.

Definition at line 88 of file input.cpp.

Member Data Documentation

const int yappy::input::DInput::AXIS_RANGE = 1000

static

Pad analog value max.

Definition at line 21 of file input.h.

const int yappy::input::DInput::AXIS_THRESHOLD = AXIS_RANGE / 2

static

Pad analog value threshold.

Definition at line 23 of file input.h.

const int yappy::input::DInput::KEY_NUM = 256

static

Keyboard array count.

Definition at line 19 of file input.h.

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

• include/input.h
• input.cpp