C# Class TraceRacer.InputState

Helper for reading input from keyboard, gamepad, and touch input. This class tracks both the current and previous state of the input devices, and implements query methods for high level input actions such as "move up through the menu" or "pause the game".

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Public Properties

Property	Type	Description
CurrentGamePadStates	Microsoft.Xna.Framework.Input.GamePadState[]
CurrentKeyboardStates	Microsoft.Xna.Framework.Input.KeyboardState[]
GamePadWasConnected	bool[]
Gestures	List
LastGamePadStates	Microsoft.Xna.Framework.Input.GamePadState[]
LastKeyboardStates	Microsoft.Xna.Framework.Input.KeyboardState[]
TouchState	TouchCollection

Public Methods

Method	Description
InputState ( ) : System.Collections.Generic	Constructs a new input state.
IsButtonPressed ( Buttons button, PlayerIndex controllingPlayer, PlayerIndex &playerIndex ) : bool	Helper for checking if a button was pressed during this update. The controllingPlayer parameter specifies which player to read input for. If this is null, it will accept input from any player. When a button press is detected, the output playerIndex reports which player pressed it.
IsKeyPressed ( Keys key, PlayerIndex controllingPlayer, PlayerIndex &playerIndex ) : bool	Helper for checking if a key was pressed during this update. The controllingPlayer parameter specifies which player to read input for. If this is null, it will accept input from any player. When a keypress is detected, the output playerIndex reports which player pressed it.
IsNewButtonPress ( Buttons button, PlayerIndex controllingPlayer, PlayerIndex &playerIndex ) : bool	Helper for checking if a button was newly pressed during this update. The controllingPlayer parameter specifies which player to read input for. If this is null, it will accept input from any player. When a button press is detected, the output playerIndex reports which player pressed it.
IsNewKeyPress ( Keys key, PlayerIndex controllingPlayer, PlayerIndex &playerIndex ) : bool	Helper for checking if a key was newly pressed during this update. The controllingPlayer parameter specifies which player to read input for. If this is null, it will accept input from any player. When a keypress is detected, the output playerIndex reports which player pressed it.
Update ( ) : void	Reads the latest state user input.

Method Details

InputState() public method

Constructs a new input state.

public InputState ( ) : System.Collections.Generic
return	System.Collections.Generic

IsButtonPressed() public method

Helper for checking if a button was pressed during this update. The controllingPlayer parameter specifies which player to read input for. If this is null, it will accept input from any player. When a button press is detected, the output playerIndex reports which player pressed it.

public IsButtonPressed ( Buttons button, PlayerIndex controllingPlayer, PlayerIndex &playerIndex ) : bool
button	Buttons
controllingPlayer	PlayerIndex
playerIndex	PlayerIndex
return	bool

IsKeyPressed() public method

Helper for checking if a key was pressed during this update. The controllingPlayer parameter specifies which player to read input for. If this is null, it will accept input from any player. When a keypress is detected, the output playerIndex reports which player pressed it.

public IsKeyPressed ( Keys key, PlayerIndex controllingPlayer, PlayerIndex &playerIndex ) : bool
key	Keys
controllingPlayer	PlayerIndex
playerIndex	PlayerIndex
return	bool

IsNewButtonPress() public method

Helper for checking if a button was newly pressed during this update. The controllingPlayer parameter specifies which player to read input for. If this is null, it will accept input from any player. When a button press is detected, the output playerIndex reports which player pressed it.

public IsNewButtonPress ( Buttons button, PlayerIndex controllingPlayer, PlayerIndex &playerIndex ) : bool
button	Buttons
controllingPlayer	PlayerIndex
playerIndex	PlayerIndex
return	bool

IsNewKeyPress() public method

Helper for checking if a key was newly pressed during this update. The controllingPlayer parameter specifies which player to read input for. If this is null, it will accept input from any player. When a keypress is detected, the output playerIndex reports which player pressed it.

public IsNewKeyPress ( Keys key, PlayerIndex controllingPlayer, PlayerIndex &playerIndex ) : bool
key	Keys
controllingPlayer	PlayerIndex
playerIndex	PlayerIndex
return	bool

Update() public method

Reads the latest state user input.

public Update ( ) : void
return	void

Property Details

CurrentGamePadStates public_oe property

public GamePadState[],Microsoft.Xna.Framework.Input CurrentGamePadStates
return	Microsoft.Xna.Framework.Input.GamePadState[]

CurrentKeyboardStates public_oe property

public KeyboardState[],Microsoft.Xna.Framework.Input CurrentKeyboardStates
return	Microsoft.Xna.Framework.Input.KeyboardState[]

GamePadWasConnected public_oe property

public bool[] GamePadWasConnected
return	bool[]

Gestures public_oe property

public List Gestures
return	List

LastGamePadStates public_oe property

public GamePadState[],Microsoft.Xna.Framework.Input LastGamePadStates
return	Microsoft.Xna.Framework.Input.GamePadState[]

LastKeyboardStates public_oe property

public KeyboardState[],Microsoft.Xna.Framework.Input LastKeyboardStates
return	Microsoft.Xna.Framework.Input.KeyboardState[]

TouchState public_oe property

public TouchCollection TouchState
return	TouchCollection