Package com.csse3200.game.components

Class CameraComponent

java.lang.Object

com.csse3200.game.components.Component

com.csse3200.game.components.CameraComponent

public class CameraComponent
extends Component

Component that manages camera positioning and rendering for an entity.

Field Summary

Fields inherited from class com.csse3200.game.components.Component

enabled, entity

Constructor Summary

Constructors

Constructor	Description
CameraComponent()	Creates a camera component with a default orthographic camera.
CameraComponent(com.badlogic.gdx.graphics.Camera camera)	Creates a camera component with the specified camera.

Method Summary

Modifier and Type	Method	Description
com.badlogic.gdx.graphics.Camera	getCamera()	Gets the camera instance.
com.badlogic.gdx.math.Matrix4	getProjectionMatrix()	Gets the projection matrix of the camera.
void	resize(int screenWidth, int screenHeight, float gameWidth)	Resizes the camera viewport based on screen dimensions.
void	update()	Called once per frame of the game, and should be used for most component logic.

Methods inherited from class com.csse3200.game.components.Component

create, dispose, earlyUpdate, getEntity, getPriority, setEnabled, setEntity, toString, triggerEarlyUpdate, triggerUpdate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

CameraComponent

public CameraComponent()

Creates a camera component with a default orthographic camera.

CameraComponent

public CameraComponent(com.badlogic.gdx.graphics.Camera camera)

Creates a camera component with the specified camera.

Parameters:

camera - the camera to use

Method Details

update

public void update()

Description copied from class: Component

Called once per frame of the game, and should be used for most component logic. Not called if component is disabled.

Overrides:

update in class Component

getProjectionMatrix

public com.badlogic.gdx.math.Matrix4 getProjectionMatrix()

Gets the projection matrix of the camera.

Returns:

the combined projection matrix

getCamera

public com.badlogic.gdx.graphics.Camera getCamera()

Gets the camera instance.

Returns:

the camera

resize

public void resize(int screenWidth,
 int screenHeight,
 float gameWidth)

Resizes the camera viewport based on screen dimensions.

Parameters:

screenWidth - the screen width

screenHeight - the screen height

gameWidth - the desired game width