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Slim skin fix - thanks to @craftycodie and @DelofJ

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Signed-off-by: TheKodeToad <TheKodeToad@proton.me>
This commit is contained in:
TheKodeToad
2022-12-25 11:40:49 +00:00
parent 5c96b1c628
commit cb32711077
8 changed files with 322 additions and 44 deletions
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101
libraries/launcher/org/prismlauncher/utils/api/MojangApi.java Normal file
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// SPDX-License-Identifier: GPL-3.0-only
/*
* Prism Launcher - Minecraft Launcher
* Copyright (C) 2022 TheKodeToad <TheKodeToad@proton.me>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* Linking this library statically or dynamically with other modules is
* making a combined work based on this library. Thus, the terms and
* conditions of the GNU General Public License cover the whole
* combination.
*
* As a special exception, the copyright holders of this library give
* you permission to link this library with independent modules to
* produce an executable, regardless of the license terms of these
* independent modules, and to copy and distribute the resulting
* executable under terms of your choice, provided that you also meet,
* for each linked independent module, the terms and conditions of the
* license of that module. An independent module is a module which is
* not derived from or based on this library. If you modify this
* library, you may extend this exception to your version of the
* library, but you are not obliged to do so. If you do not wish to do
* so, delete this exception statement from your version.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package org.prismlauncher.utils.api;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.Map;
import org.prismlauncher.utils.Base64;
import org.prismlauncher.utils.JsonParser;
/**
* Basic access to Mojang's Minecraft API.
*/
@SuppressWarnings("unchecked")
public final class MojangApi {
public static String getUuid(String username) throws IOException {
try (InputStream in = new URL("https://api.mojang.com/users/profiles/minecraft/" + username).openStream()) {
Map<String, Object> map = (Map<String, Object>) JsonParser.parse(in);
return (String) map.get("id");
}
}
public static Texture getTexture(String player, String name) throws IOException {
Map<String, Object> map = getTextures(player);
if (map != null) {
map = (Map<String, Object>) map.get(name);
if (map == null)
return null;
URL url = new URL((String) map.get("url"));
boolean slim = false;
if (name.equals("SKIN")) {
map = (Map<String, Object>) map.get("metadata");
if (map != null && "slim".equals(map.get("model")))
slim = true;
}
return new Texture(url, slim);
}
return null;
}
public static Map<String, Object> getTextures(String player) throws IOException {
try (InputStream profileIn = new URL("https://sessionserver.mojang.com/session/minecraft/profile/" + player)
.openStream()) {
Map<String, Object> profile = (Map<String, Object>) JsonParser.parse(profileIn);
for (Map<String, Object> property : (Iterable<Map<String, Object>>) profile.get("properties")) {
if (property.get("name").equals("textures")) {
Map<String, Object> result = (Map<String, Object>) JsonParser
.parse(new String(Base64.decode((String) property.get("value"))));
result = (Map<String, Object>) result.get("textures");
return result;
}
}
return null;
}
}
}

61
libraries/launcher/org/prismlauncher/utils/api/Texture.java Normal file
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// SPDX-License-Identifier: GPL-3.0-only
/*
* Prism Launcher - Minecraft Launcher
* Copyright (C) 2022 TheKodeToad <TheKodeToad@proton.me>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* Linking this library statically or dynamically with other modules is
* making a combined work based on this library. Thus, the terms and
* conditions of the GNU General Public License cover the whole
* combination.
*
* As a special exception, the copyright holders of this library give
* you permission to link this library with independent modules to
* produce an executable, regardless of the license terms of these
* independent modules, and to copy and distribute the resulting
* executable under terms of your choice, provided that you also meet,
* for each linked independent module, the terms and conditions of the
* license of that module. An independent module is a module which is
* not derived from or based on this library. If you modify this
* library, you may extend this exception to your version of the
* library, but you are not obliged to do so. If you do not wish to do
* so, delete this exception statement from your version.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package org.prismlauncher.utils.api;
import java.net.URL;
/**
* Represents a texture from the Mojang API.
*/
public final class Texture {
private final URL url;
private final boolean slim;
public Texture(URL url, boolean slim) {
this.url = url;
this.slim = slim;
}
public URL getUrl() {
return url;
}
public boolean isSlim() {
return slim;
}
}