Class RotationImageEffect

java.lang.Object

de.gurkenlabs.litiengine.graphics.ImageEffect

de.gurkenlabs.litiengine.graphics.RotationImageEffect

All Implemented Interfaces:

ITimeToLive, Comparable<ImageEffect>

Direct Known Subclasses:

EntityRotationImageEffect

public class RotationImageEffect
extends ImageEffect

Constructor Summary

Constructors

Constructor	Description
RotationImageEffect(int ttl, float angle)	Initializes a new instance of the RotationImageEffect.

Method Summary

Modifier and Type	Method	Description
BufferedImage	apply(BufferedImage image)	Applies a rotation transformation to the provided BufferedImage.
double	getAngle()

Methods inherited from class de.gurkenlabs.litiengine.graphics.ImageEffect

compareTo, getAliveTime, getName, getPriority, getTimeToLive, setName, setPriority, timeToLiveReached

Methods inherited from class java.lang.Object

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

Constructor Details

RotationImageEffect

public RotationImageEffect(int ttl,
 float angle)

Initializes a new instance of the RotationImageEffect.

Parameters:

ttl - The time to live of this effect.

angle - The angle by which this effect rotates the base image.

Method Details

apply

public BufferedImage apply(BufferedImage image)

Applies a rotation transformation to the provided BufferedImage. This method rotates the given image by a specified angle, calculates the new dimensions needed to accommodate the rotated image without cropping, and creates a new compatible BufferedImage with those dimensions.

Specified by:

apply in class ImageEffect

Parameters:

image - the BufferedImage to be rotated. If null, the method returns null.

Returns:

a new BufferedImage representing the rotated image, or null if the input image was null.

getAngle

public double getAngle()