C# Class Indiefreaks.Xna.Rendering.Camera.ChaseCamera3D

Inheritance: Camera3D

Afficher le fichier Open project: Indiefreaks/igf

Méthodes publiques

Méthode	Description
ChaseCamera3D ( float aspectRatio, float fieldOfView, float nearPlaneDistance, float farPlaneDistance ) : System	Creates a new instance of the camera
Reset ( ) : void	Forces camera to be at desired position and to stop moving. The is useful when the chased object is first created or after it has been teleported. Failing to call this after a large change to the chased object's position will result in the camera quickly flying across the world.

Méthodes protégées

Méthode	Description
UpdateInput ( InputManager input ) : void	Override this method to catch input events and act on the camera
UpdateViewMatrix ( GameTime gameTime ) : Matrix	Animates the camera from its current position towards the desired offset behind the chased object. The camera's animation is controlled by a simple physical spring attached to the camera and anchored to the desired position.

Private Methods

Méthode	Description
UpdateMatrices ( ) : Matrix	Rebuilds camera's view and projection matricies.
UpdateWorldPositions ( ) : void	Rebuilds object space values in world space. Invoke before publicly returning or privately accessing world space values.

Method Details

ChaseCamera3D() public méthode

Creates a new instance of the camera

public ChaseCamera3D ( float aspectRatio, float fieldOfView, float nearPlaneDistance, float farPlaneDistance ) : System
aspectRatio	float
fieldOfView	float
nearPlaneDistance	float
farPlaneDistance	float
Résultat	System

Reset() public méthode

Forces camera to be at desired position and to stop moving. The is useful when the chased object is first created or after it has been teleported. Failing to call this after a large change to the chased object's position will result in the camera quickly flying across the world.

public Reset ( ) : void
Résultat	void

UpdateInput() protected méthode

Override this method to catch input events and act on the camera

protected UpdateInput ( InputManager input ) : void
input	InputManager	The current input instance
Résultat	void

UpdateViewMatrix() protected méthode

Animates the camera from its current position towards the desired offset behind the chased object. The camera's animation is controlled by a simple physical spring attached to the camera and anchored to the desired position.

protected UpdateViewMatrix ( GameTime gameTime ) : Matrix
gameTime	Microsoft.Xna.Framework.GameTime
Résultat	Matrix