SpriteResourceLoader.java

net.minecraft.client.renderer.texture.atlas.SpriteResourceLoader

信息

• 全限定名：net.minecraft.client.renderer.texture.atlas.SpriteResourceLoader
• 类型：public interface
• 包：net.minecraft.client.renderer.texture.atlas
• 源码路径：src/main/java/net/minecraft/client/renderer/texture/atlas/SpriteResourceLoader.java
• 起始行号：L26
• 职责：

  TODO

字段/常量

• LOGGER
  • 类型: Logger
  • 修饰符: package-private
  • 源码定位: L27
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

• 无

方法

下面的方法块按源码顺序生成。

static SpriteResourceLoader create(Set<MetadataSectionType<?>> additionalMetadataSections) @ L29

• 方法名：create
• 源码定位：L29
• 返回类型：SpriteResourceLoader
• 修饰符：static

参数:

• additionalMetadataSections: Set<MetadataSectionType<?>>

说明:

TODO

SpriteContents loadSprite(Identifier spriteLocation, Resource resource) @ L75

• 方法名：loadSprite
• 源码定位：L75
• 返回类型：SpriteContents
• 修饰符：package-private

参数:

• spriteLocation: Identifier
• resource: Resource

说明:

TODO

代码

@FunctionalInterface
@OnlyIn(Dist.CLIENT)
public interface SpriteResourceLoader {
    Logger LOGGER = LogUtils.getLogger();
 
    static SpriteResourceLoader create(Set<MetadataSectionType<?>> additionalMetadataSections) {
        return (spriteLocation, resource) -> {
            Optional<AnimationMetadataSection> animationInfo;
            Optional<TextureMetadataSection> textureInfo;
            List<MetadataSectionType.WithValue<?>> additionalMetadata;
            try {
                ResourceMetadata metadata = resource.metadata();
                animationInfo = metadata.getSection(AnimationMetadataSection.TYPE);
                textureInfo = metadata.getSection(TextureMetadataSection.TYPE);
                additionalMetadata = metadata.getTypedSections(additionalMetadataSections);
            } catch (Exception var11) {
                LOGGER.error("Unable to parse metadata from {}", spriteLocation, var11);
                return null;
            }
 
            NativeImage image;
            try (InputStream is = resource.open()) {
                image = NativeImage.read(is);
            } catch (IOException var13) {
                LOGGER.error("Using missing texture, unable to load {}", spriteLocation, var13);
                return null;
            }
 
            FrameSize frameSize;
            if (animationInfo.isPresent()) {
                frameSize = animationInfo.get().calculateFrameSize(image.getWidth(), image.getHeight());
                if (!Mth.isMultipleOf(image.getWidth(), frameSize.width()) || !Mth.isMultipleOf(image.getHeight(), frameSize.height())) {
                    LOGGER.error(
                        "Image {} size {},{} is not multiple of frame size {},{}",
                        spriteLocation,
                        image.getWidth(),
                        image.getHeight(),
                        frameSize.width(),
                        frameSize.height()
                    );
                    image.close();
                    return null;
                }
            } else {
                frameSize = new FrameSize(image.getWidth(), image.getHeight());
            }
 
            return new SpriteContents(spriteLocation, frameSize, image, animationInfo, additionalMetadata, textureInfo);
        };
    }
 
    @Nullable SpriteContents loadSprite(Identifier spriteLocation, Resource resource);
}

引用的其他类

• NativeImage

  • 引用位置: 方法调用
  • 关联成员: NativeImage.read()

• SpriteContents

  • 引用位置: 构造调用/返回值
  • 关联成员: SpriteContents()

• FrameSize

  • 引用位置: 构造调用
  • 关联成员: FrameSize()

• Identifier

  • 引用位置: 参数

• MetadataSectionType

  • 引用位置: 参数

• Resource

  • 引用位置: 参数

• Mth

  • 引用位置: 方法调用
  • 关联成员: Mth.isMultipleOf()