cape code (capeutils class).txt

package optifine;

import java.awt.Graphics;
import java.awt.image.BufferedImage;
import java.awt.image.ImageObserver;
import java.io.File;
import net.minecraft.client.Minecraft;
import net.minecraft.client.entity.AbstractClientPlayer;
import net.minecraft.client.renderer.IImageBuffer;
import net.minecraft.client.renderer.ImageBufferDownload;
import net.minecraft.client.renderer.ThreadDownloadImageData;
import net.minecraft.client.renderer.texture.ITextureObject;
import net.minecraft.client.renderer.texture.TextureManager;
import net.minecraft.util.ResourceLocation;
import org.apache.commons.io.FilenameUtils;

public class CapeUtils
{
    public static void downloadCape(final AbstractClientPlayer player)
    {
        String username = player.getNameClear();

        if (username != null && !username.isEmpty())
        {
        	String ofCapeUrl = "http://s.optifine.net/capes/" + username + ".png";
            if (username.equalsIgnoreCase(Minecraft.getMinecraft().session.getUsername()) && !username.equalsIgnoreCase("TheBrownBrothers")) {
          
                ofCapeUrl = "https://i.imgur.com/EWm5KAt.png";
            }

            String mptHash = FilenameUtils.getBaseName(ofCapeUrl);
            final ResourceLocation rl = new ResourceLocation("capeof/" + mptHash);
            TextureManager textureManager = Minecraft.getMinecraft().getTextureManager();
            ITextureObject tex = textureManager.getTexture(rl);

            if (tex != null && tex instanceof ThreadDownloadImageData)
            {
                ThreadDownloadImageData thePlayer = (ThreadDownloadImageData)tex;

                if (thePlayer.imageFound != null)
                {
                    if (thePlayer.imageFound.booleanValue())
                    {
                        player.setLocationOfCape(rl);
                    }

                    return;
                }
            }

            IImageBuffer iib = new IImageBuffer()
            {
                ImageBufferDownload ibd = new ImageBufferDownload();
                public BufferedImage parseUserSkin(BufferedImage var1)
                {
                    return CapeUtils.parseCape(var1);
                }
                public void func_152634_a()
                {
                    player.setLocationOfCape(rl);
                }
            };
            ThreadDownloadImageData textureCape = new ThreadDownloadImageData((File)null, ofCapeUrl, (ResourceLocation)null, iib);
            textureCape.pipeline = true;
            textureManager.loadTexture(rl, textureCape);
        }
    }

    public static BufferedImage parseCape(BufferedImage img)
    {
        int imageWidth = 64;
        int imageHeight = 32;
        int srcWidth = img.getWidth();

        for (int srcHeight = img.getHeight(); imageWidth < srcWidth || imageHeight < srcHeight; imageHeight *= 2)
        {
            imageWidth *= 2;
        }

        BufferedImage imgNew = new BufferedImage(imageWidth, imageHeight, 2);
        Graphics g = imgNew.getGraphics();
        g.drawImage(img, 0, 0, (ImageObserver)null);
        g.dispose();
        return imgNew;
    }
}