Blam::Input Namespace Reference

Namespace containing functions for handling input from keyboards, mice, etc. More...

Functions
BLAM void	FireKeyPress (SDL_Keycode key)
	Fires a key press event. More...
BLAM void	FireCharacterInput (char character)
	Fires a character input event. More...
BLAM void	SetKeyState (SDL_Keycode key, bool down)
	Sets the pressed state of a key. More...
BLAM bool	IsKeyDown (SDL_Keycode key)
	Checks if a given key is down. More...
BLAM void	FireMouseClick (uint8_t button)
	Fires a MouseClickEvent. More...
BLAM void	FireMouseUnclick (uint8_t button)
	Fires a MouseUnclickEvent. More...
BLAM void	FireMouseMove (int x, int y)
	Fires a MouseMoveEvent. More...
BLAM void	SetMouseButtonState (uint8_t button, bool down)
	Sets the mouse down state for a given mouse button. More...
BLAM bool	IsMouseButtonDown (uint8_t button)
	Checks if a given mouse button is down. More...
BLAM BlamVector2	GetMousePosition ()
BLAM BlamVector2	GetMousePositionNormalized ()
BLAM void	InitializeDefaultInputListener ()
BLAM void	DestroyDefaultInputListener ()
BLAM DefaultInputListener *	GetDefaultInputListener ()

Detailed Description

Namespace containing functions for handling input from keyboards, mice, etc.

Function Documentation

DestroyDefaultInputListener()

void Blam::Input::DestroyDefaultInputListener

(

)

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FireCharacterInput()

void Blam::Input::FireCharacterInput

(

char

character

)

Fires a character input event.

Parameters

character

- The character that was pressed.

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FireKeyPress()

void Blam::Input::FireKeyPress

(

SDL_Keycode

key

)

Fires a key press event.

Parameters

key	- The virtual key code that was pressed.

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FireMouseClick()

void Blam::Input::FireMouseClick

(

uint8_t

button

)

Fires a MouseClickEvent.

Parameters

button

- The mouse button that was pressed. Valid values can be seen in sdl2/SDL_mouse.h, all starting with SDL_BUTTON_.

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FireMouseMove()

void Blam::Input::FireMouseMove	(	int	x,
		int	y
	)

Fires a MouseMoveEvent.

Should generally only be called from the engine input listeners.

Parameters

x	- The distance the mouse has moved along the X axis.
y	- The distance the mouse has moved along the Y axis.

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FireMouseUnclick()

void Blam::Input::FireMouseUnclick

(

uint8_t

button

)

Fires a MouseUnclickEvent.

Parameters

button

- The mouse button that was released. Valid values can be seen in sdl2/SDL_mouse.h, all starting with SDL_BUTTON_.

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GetDefaultInputListener()

DefaultInputListener * Blam::Input::GetDefaultInputListener

(

)

GetMousePosition()

BlamVector2 Blam::Input::GetMousePosition

(

)

Todo:

document

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GetMousePositionNormalized()

BlamVector2 Blam::Input::GetMousePositionNormalized

(

)

Todo:

document

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InitializeDefaultInputListener()

void Blam::Input::InitializeDefaultInputListener

(

)

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IsKeyDown()

bool Blam::Input::IsKeyDown

(

SDL_Keycode

key

)

Checks if a given key is down.

Parameters

key	- The keycode to check.

Returns

true if the key is currently pressed, otherwise returns false.

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IsMouseButtonDown()

bool Blam::Input::IsMouseButtonDown

(

uint8_t

button

)

Checks if a given mouse button is down.

Parameters

button

- The mouse button to check. Valid values can be seen in sdl2/SDL_mouse.h, all starting with SDL_BUTTON_.

Returns

true if the specified mouse button is down, otherwise returns false.

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SetKeyState()

void Blam::Input::SetKeyState	(	SDL_Keycode	key,
		bool	down
	)

Sets the pressed state of a key.

Parameters

key	- The keycode to set the state for.
down	- Whether or not the key is currently being pressed.

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SetMouseButtonState()

void Blam::Input::SetMouseButtonState	(	uint8_t	button,
		bool	down
	)

Sets the mouse down state for a given mouse button.

Parameters

button	- The mouse button to set the state for. Valid values can be seen in sdl2/SDL_mouse.h, all starting with SDL_BUTTON_.
down	- Whether or not the button is currently being pressed.

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