.save-skin, better .give, interactionMenu, cate...

2021-04-27 11:43:16 +02:00
parent a9bfe215fa
commit 2a05c8d0ce
23 changed files with 2369 additions and 299 deletions
--- a/src/main/java/cloudburst/rejects/commands/SaveSkinCommand.java
+++ b/src/main/java/cloudburst/rejects/commands/SaveSkinCommand.java
@@ -0,0 +1,90 @@
+package cloudburst.rejects.commands;
+
+import com.google.gson.*;
+import com.mojang.brigadier.builder.LiteralArgumentBuilder;
+import minegame159.meteorclient.systems.commands.Command;
+import minegame159.meteorclient.systems.commands.arguments.PlayerArgumentType;
+import minegame159.meteorclient.utils.network.HttpUtils;
+import minegame159.meteorclient.utils.player.ChatUtils;
+import net.minecraft.command.CommandSource;
+import net.minecraft.command.argument.GameProfileArgumentType;
+import net.minecraft.entity.player.PlayerEntity;
+import org.apache.commons.codec.binary.Base64;
+import org.lwjgl.BufferUtils;
+import org.lwjgl.PointerBuffer;
+import org.lwjgl.system.MemoryUtil;
+import org.lwjgl.util.tinyfd.TinyFileDialogs;
+
+import java.io.*;
+import java.net.URL;
+import java.nio.ByteBuffer;
+import java.nio.charset.StandardCharsets;
+
+import static com.mojang.brigadier.Command.SINGLE_SUCCESS;
+
+public class SaveSkinCommand extends Command {
+
+    private final PointerBuffer filters;
+    private final Gson GSON = new Gson();
+
+    public SaveSkinCommand() {
+        super("save-skin","Download a player's skin by name.", "skin","skinsteal");
+
+        filters = BufferUtils.createPointerBuffer(1);
+
+        ByteBuffer pngFilter = MemoryUtil.memASCII("*.png");
+
+        filters.put(pngFilter);
+        filters.rewind();
+    }
+
+    @Override
+    public void build(LiteralArgumentBuilder<CommandSource> builder) {
+        builder.then(argument("player", PlayerArgumentType.player()).executes(ctx -> {
+            PlayerEntity playerEntity = ctx.getArgument("player", PlayerEntity.class);
+            String path = TinyFileDialogs.tinyfd_saveFileDialog("Save image", null, filters, null);
+            if (!path.endsWith(".png")) path += ".png";
+            saveSkin(playerEntity.getUuidAsString(),path);
+            return SINGLE_SUCCESS;
+        }));
+    }
+
+    private void saveSkin(String uuid, String path) {
+        try {
+            //going to explain what happens so I don't forget
+            //request their minecraft profile, all so we can get a base64 encoded string that contains ANOTHER json that then has the skin URL
+            String PROFILE_REQUEST_URL = "https://sessionserver.mojang.com/session/minecraft/profile/%s";
+
+            JsonObject object = HttpUtils.get(String.format(PROFILE_REQUEST_URL, uuid),JsonObject.class);
+            //Get the properties array which has what we need
+            JsonArray array = object.getAsJsonArray("properties");
+            JsonObject property = array.get(0).getAsJsonObject();
+            //value is what we grab but it's encoded so we have to decode it
+            String base64String = property.get("value").getAsString();
+            byte[] bs = Base64.decodeBase64(base64String);
+            //Convert the response to json and pull the skin url from there
+            String secondResponse = new String(bs, StandardCharsets.UTF_8);
+            JsonObject finalResponseObject = GSON.fromJson(secondResponse, JsonObject.class);
+            JsonObject texturesObject = finalResponseObject.getAsJsonObject("textures");
+            JsonObject skinObj = texturesObject.getAsJsonObject("SKIN");
+            String skinURL = skinObj.get("url").getAsString();
+
+            InputStream in = new BufferedInputStream(new URL(skinURL).openStream());
+            ByteArrayOutputStream out = new ByteArrayOutputStream();
+            byte[] buf = new byte[1024];
+            int n = 0;
+            while (-1 != (n = in.read(buf))) {
+                out.write(buf, 0, n);
+            }
+            out.close();
+            in.close();
+            byte[] response = out.toByteArray();
+            File file = new File(path);
+            FileOutputStream fos = new FileOutputStream(file.getPath());
+            fos.write(response);
+            fos.close();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+}