FaviconTexture.java

net.minecraft.client.gui.screens.FaviconTexture

信息

• 全限定名：net.minecraft.client.gui.screens.FaviconTexture
• 类型：public class
• 包：net.minecraft.client.gui.screens
• 源码路径：src/main/java/net/minecraft/client/gui/screens/FaviconTexture.java
• 起始行号：L14
• 实现：AutoCloseable
• 职责：

  TODO

字段/常量

• MISSING_LOCATION

  • 类型: Identifier
  • 修饰符: private static final
  • 源码定位: L15
  • 说明:

    TODO

• WIDTH

  • 类型: int
  • 修饰符: private static final
  • 源码定位: L16
  • 说明:

    TODO

• HEIGHT

  • 类型: int
  • 修饰符: private static final
  • 源码定位: L17
  • 说明:

    TODO

• textureManager

  • 类型: TextureManager
  • 修饰符: private final
  • 源码定位: L18
  • 说明:

    TODO

• textureLocation

  • 类型: Identifier
  • 修饰符: private final
  • 源码定位: L19
  • 说明:

    TODO

• texture

  • 类型: DynamicTexture
  • 修饰符: private
  • 源码定位: L20
  • 说明:

    TODO

• closed

  • 类型: boolean
  • 修饰符: private
  • 源码定位: L21
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

private FaviconTexture(TextureManager textureManager, Identifier textureLocation) @ L23

• 构造器名：FaviconTexture
• 源码定位：L23
• 修饰符：private

参数:

• textureManager: TextureManager
• textureLocation: Identifier

说明:

TODO

方法

下面的方法块按源码顺序生成。

public static FaviconTexture forWorld(TextureManager textureManager, String levelId) @ L28

• 方法名：forWorld
• 源码定位：L28
• 返回类型：FaviconTexture
• 修饰符：public static

参数:

• textureManager: TextureManager
• levelId: String

说明:

TODO

public static FaviconTexture forServer(TextureManager textureManager, String address) @ L37

• 方法名：forServer
• 源码定位：L37
• 返回类型：FaviconTexture
• 修饰符：public static

参数:

• textureManager: TextureManager
• address: String

说明:

TODO

public void upload(NativeImage image) @ L41

• 方法名：upload
• 源码定位：L41
• 返回类型：void
• 修饰符：public

参数:

• image: NativeImage

说明:

TODO

public void clear() @ L64

• 方法名：clear
• 源码定位：L64
• 返回类型：void
• 修饰符：public

参数:

• 无

说明:

TODO

public Identifier textureLocation() @ L73

• 方法名：textureLocation
• 源码定位：L73
• 返回类型：Identifier
• 修饰符：public

参数:

• 无

说明:

TODO

public void close() @ L77

• 方法名：close
• 源码定位：L77
• 返回类型：void
• 修饰符：public

参数:

• 无

说明:

TODO

public boolean isClosed() @ L83

• 方法名：isClosed
• 源码定位：L83
• 返回类型：boolean
• 修饰符：public

参数:

• 无

说明:

TODO

private void checkOpen() @ L87

• 方法名：checkOpen
• 源码定位：L87
• 返回类型：void
• 修饰符：private

参数:

• 无

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public class FaviconTexture implements AutoCloseable {
    private static final Identifier MISSING_LOCATION = Identifier.withDefaultNamespace("textures/misc/unknown_server.png");
    private static final int WIDTH = 64;
    private static final int HEIGHT = 64;
    private final TextureManager textureManager;
    private final Identifier textureLocation;
    private @Nullable DynamicTexture texture;
    private boolean closed;
 
    private FaviconTexture(TextureManager textureManager, Identifier textureLocation) {
        this.textureManager = textureManager;
        this.textureLocation = textureLocation;
    }
 
    public static FaviconTexture forWorld(TextureManager textureManager, String levelId) {
        return new FaviconTexture(
            textureManager,
            Identifier.withDefaultNamespace(
                "worlds/" + Util.sanitizeName(levelId, Identifier::validPathChar) + "/" + Hashing.sha1().hashUnencodedChars(levelId) + "/icon"
            )
        );
    }
 
    public static FaviconTexture forServer(TextureManager textureManager, String address) {
        return new FaviconTexture(textureManager, Identifier.withDefaultNamespace("servers/" + Hashing.sha1().hashUnencodedChars(address) + "/icon"));
    }
 
    public void upload(NativeImage image) {
        if (image.getWidth() == 64 && image.getHeight() == 64) {
            try {
                this.checkOpen();
                if (this.texture == null) {
                    this.texture = new DynamicTexture(() -> "Favicon " + this.textureLocation, image);
                } else {
                    this.texture.setPixels(image);
                    this.texture.upload();
                }
 
                this.textureManager.register(this.textureLocation, this.texture);
            } catch (Throwable var3) {
                image.close();
                this.clear();
                throw var3;
            }
        } else {
            image.close();
            throw new IllegalArgumentException("Icon must be 64x64, but was " + image.getWidth() + "x" + image.getHeight());
        }
    }
 
    public void clear() {
        this.checkOpen();
        if (this.texture != null) {
            this.textureManager.release(this.textureLocation);
            this.texture.close();
            this.texture = null;
        }
    }
 
    public Identifier textureLocation() {
        return this.texture != null ? this.textureLocation : MISSING_LOCATION;
    }
 
    @Override
    public void close() {
        this.clear();
        this.closed = true;
    }
 
    public boolean isClosed() {
        return this.closed;
    }
 
    private void checkOpen() {
        if (this.closed) {
            throw new IllegalStateException("Icon already closed");
        }
    }
}

引用的其他类

• NativeImage

  • 引用位置: 参数

• DynamicTexture

  • 引用位置: 字段/构造调用
  • 关联成员: DynamicTexture()

• TextureManager

  • 引用位置: 参数/字段

• Identifier

  • 引用位置: 参数/字段/方法调用/返回值
  • 关联成员: Identifier.withDefaultNamespace()

• Util

  • 引用位置: 方法调用
  • 关联成员: Util.sanitizeName()