From 6b1474d2c6f93b47dee9d4816de59579f82ed5a9 Mon Sep 17 00:00:00 2001
From: TSL534 <166989673+TSL534@users.noreply.github.com>
Date: Sun, 10 Aug 2025 07:47:18 +0200
Subject: [PATCH] Update login client skinData (#635)

* Update for the Skin Data in the Login system

* Fix for CI

* CI Fix2

* Fixed comments again for CI

* Update login.js

---------

Co-authored-by: extremeheat <extreme@protonmail.ch>
---
 src/handshake/login.js | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/handshake/login.js b/src/handshake/login.js
index 4523a50..7c5ed4c 100644
--- a/src/handshake/login.js
+++ b/src/handshake/login.js
@@ -47,19 +47,20 @@ module.exports = (client, server, options) => {
       GameVersion: options.version || '1.16.201',
       GuiScale: -1,
       LanguageCode: 'en_GB', // TODO locale
+      GraphicsMode: 1, // 1:simple, 2:fancy, 3:advanced, 4:ray_traced
 
       PlatformOfflineId: '',
       PlatformOnlineId: '', // chat
       // PlayFabID is the PlayFab ID produced for the skin. PlayFab is the company that hosts the Marketplace,
       // skins and other related features from the game. This ID is the ID of the skin used to store the skin
-      // inside of PlayFab.
-      PlayFabId: nextUUID().replace(/-/g, '').slice(0, 16), // 1.16.210
+      // inside of PlayFab.The playfab ID is always lowercased.
+      PlayFabId: nextUUID().replace(/-/g, '').slice(0, 16).toLowerCase(), // 1.16.210
 
       SelfSignedId: nextUUID(),
       ServerAddress: `${options.host}:${options.port}`,
 
-      ThirdPartyName: client.profile.name,
-      ThirdPartyNameOnly: false,
+      ThirdPartyName: client.profile.name, // Gamertag
+      ThirdPartyNameOnly: client.versionGreaterThanOrEqualTo('1.21.90') ? undefined : false,
       UIProfile: 0,
 
       IsEditorMode: false,