Java 类net.minecraft.client.resources.SkinManager.SkinAvailableCallback 实例源码

private void loadTexture(GameProfile profile, final Type type, final SkinAvailableCallback callback) {
    if (profile.getId() != null) {
        Map<Type, MinecraftProfileTexture> data = getProfileData(profile);
        final MinecraftProfileTexture texture = data.get(type);

        String skinDir = type.toString().toLowerCase() + "s/";
        final ResourceLocation skin = new ResourceLocation("hdskins", skinDir + texture.getHash());
        File file2 = new File(LiteLoader.getAssetsDirectory(), "hd/" + skinDir + texture.getHash().substring(0, 2) + "/" + texture.getHash());

        final IImageBuffer imagebufferdownload = type == Type.SKIN ? new ImageBufferDownloadHD() : null;

        ITextureObject texObject = new ThreadDownloadImageETag(file2, texture.getUrl(),
                DefaultPlayerSkin.getDefaultSkinLegacy(),
                new IImageBuffer() {
                    @Nonnull
                    @Override
                    public BufferedImage parseUserSkin(@Nonnull BufferedImage image) {
                        BufferedImage image1 = image;
                        if (imagebufferdownload != null) {
                            image1 = imagebufferdownload.parseUserSkin(image);
                        }
                        return image1 == null ? image : image1;
                    }

                    @Override
                    public void skinAvailable() {
                        if (imagebufferdownload != null) {
                            imagebufferdownload.skinAvailable();
                        }
                        callback.skinAvailable(type, skin, texture);
                    }
                });

        // schedule texture loading on the main thread.
        TextureLoader.loadTexture(skin, texObject);
    }
}

@Nullable
public static PreviewTexture getPreviewTexture(ResourceLocation skinResource, GameProfile profile, Type type, ResourceLocation def, @Nullable final SkinAvailableCallback callback) {
    TextureManager textureManager = Minecraft.getMinecraft().getTextureManager();
    MinecraftProfileTexture url = INSTANCE.getGatewayServer().getPreviewTexture(type, profile).orElse(null);
    if (url == null)
        return null;

    IImageBuffer buffer = new ImageBufferDownloadHD();
    PreviewTexture skinTexture = new PreviewTexture(url.getUrl(), def, type == Type.SKIN ? new IImageBuffer() {
        @Override
        @Nullable
        public BufferedImage parseUserSkin(BufferedImage image) {
            return buffer.parseUserSkin(image);
        }

        @Override
        public void skinAvailable() {
            if (callback != null) {
                callback.skinAvailable(type, skinResource, new MinecraftProfileTexture(url.getUrl(), Maps.newHashMap()));
            }
        }
    } : null);
    textureManager.loadTexture(skinResource, skinTexture);

    return skinTexture;

}

public boolean addUUID(String uuid, SkinAvailableCallback callback) {
    if (callbacks.size() < 100 && !running) {
        callbacks.put(uuid, callback);
        return true;
    } else {
        return false;
    }
}