Geyser/core/src/main/java/org/geysermc/geyser/skin/ProvidedSkin.java

65 lines
2.5 KiB
Java

/*
* Copyright (c) 2019-2021 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.skin;
import lombok.Getter;
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
public class ProvidedSkin {
@Getter private byte[] skin;
public ProvidedSkin(String internalUrl) {
try {
BufferedImage image = ImageIO.read(ProvidedSkin.class.getClassLoader().getResource(internalUrl));
ByteArrayOutputStream outputStream = new ByteArrayOutputStream(image.getWidth() * 4 + image.getHeight() * 4);
try {
for (int y = 0; y < image.getHeight(); y++) {
for (int x = 0; x < image.getWidth(); x++) {
int rgba = image.getRGB(x, y);
outputStream.write((rgba >> 16) & 0xFF); // Red
outputStream.write((rgba >> 8) & 0xFF); // Green
outputStream.write(rgba & 0xFF); // Blue
outputStream.write((rgba >> 24) & 0xFF); // Alpha
}
}
image.flush();
skin = outputStream.toByteArray();
} finally {
try {
outputStream.close();
} catch (IOException ignored) {}
}
} catch (IOException e) {
e.printStackTrace();
}
}
}