com.badlogic.gdx.assets.loaders.resolvers

Class ResolutionFileResolver

java.lang.Object

com.badlogic.gdx.assets.loaders.resolvers.ResolutionFileResolver

All Implemented Interfaces:

FileHandleResolver

public class ResolutionFileResolver
extends Object
implements FileHandleResolver

This FileHandleResolver uses a given list of ResolutionFileResolver.Resolutions to determine the best match based on the current back buffer size. An example of how this resolver works:

Let's assume that we have only a single ResolutionFileResolver.Resolution added to this resolver. This resolution has the following properties:

• portraitWidth = 1920
• portraitHeight = 1080
• folder = "1920x1080"

One would now supply a file to be found to the resolver. For this example, we assume it is "textures/walls/brick.png". Since there is only a single ResolutionFileResolver.Resolution, this will be the best match for any screen size. The resolver will now try to find the file in the following ways:

• "textures/walls/1920x1080/brick.png"
• "textures/walls/brick.png"

The files are ultimately resolved via the given {baseResolver. In case the first version cannot be resolved, the fallback will try to search for the file without the resolution folder.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ResolutionFileResolver.Resolution

Constructor Summary

Constructors

Constructor and Description
ResolutionFileResolver(FileHandleResolver baseResolver, ResolutionFileResolver.Resolution... descriptors) Creates a ResolutionFileResolver based on a given FileHandleResolver and a list of ResolutionFileResolver.Resolutions.

Method Summary

Modifier and Type	Method and Description
static ResolutionFileResolver.Resolution	choose(ResolutionFileResolver.Resolution... descriptors)
FileHandle	resolve(String fileName)

Methods inherited from class java.lang.Object

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

Constructor Detail

ResolutionFileResolver

public ResolutionFileResolver(FileHandleResolver baseResolver,
                              ResolutionFileResolver.Resolution... descriptors)

Creates a ResolutionFileResolver based on a given FileHandleResolver and a list of ResolutionFileResolver.Resolutions.

Parameters:

baseResolver - The FileHandleResolver that will ultimately used to resolve the file.

descriptors - A list of ResolutionFileResolver.Resolutions. At least one has to be supplied.

Method Detail

resolve

public FileHandle resolve(String fileName)

Specified by:

resolve in interface FileHandleResolver

choose

public static ResolutionFileResolver.Resolution choose(ResolutionFileResolver.Resolution... descriptors)