NAK_CVR_Mods/ASTExtension/Integrations/BTKUI/BtkUiAddon.cs

using ABI_RC.Core.Player;
using BTKUILib;
using BTKUILib.UIObjects;
using BTKUILib.UIObjects.Components;

namespace NAK.ASTExtension.Integrations;

public static partial class BtkUiAddon
{
    public static void Initialize()
    {
            Prepare_Icons();
            Setup_PlayerSelectPage();
        }
        
    private static void Prepare_Icons()
    {
            QuickMenuAPI.PrepareIcon(ASTExtensionMod.ModName, "ASM_Icon_AvatarHeightCopy",
                GetIconStream("ASM_Icon_AvatarHeightCopy.png"));
        }

    #region Player Select Page

    private static string _selectedPlayer;
        
    private static void Setup_PlayerSelectPage()
    {
            QuickMenuAPI.OnPlayerSelected += OnPlayerSelected;
            Category category = QuickMenuAPI.PlayerSelectPage.AddCategory(ASTExtensionMod.ModName, ASTExtensionMod.ModName);
            Button button = category.AddButton("Copy Height", "ASM_Icon_AvatarHeightCopy", "Copy selected players Eye Height.");
            button.OnPress += OnCopyPlayerHeight;
        }
        
    private static void OnPlayerSelected(string _, string id)
    {
            _selectedPlayer = id;
        }
        
    private static void OnCopyPlayerHeight()
    {
            if (string.IsNullOrEmpty(_selectedPlayer))
                return;
            
            if (!CVRPlayerManager.Instance.GetPlayerPuppetMaster(_selectedPlayer, out PuppetMaster player))
                return;
            
            if (player._avatar == null)
                return;

            float height = player.netIkController.GetRemoteHeight();
            ASTExtensionMod.Instance.SetAvatarHeight(height);
        }
        
    #endregion Player Select Page
}