autoResumeGame

//05-sept-2025
// Complements the TalkToOrek plugin
// Use ValidMsgToCome to specify which word or phrase will trigger the "Resume Game" button to be pressed.
// Use ValidMsgToStart to specify which word or phrase will trigger the "Start Game" button to be pressed. Only if EnableAutoStart is set to true (the default is false).

using Turbo.Plugins.Default;
using System;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Runtime.InteropServices;

namespace Turbo.Plugins.Ez
{
    public class autoResumeGame : BasePlugin, IChatLineChangedHandler
    {
        public bool deBUG { get; set; } = false;

        public static IntPtr D3Hwnd = IntPtr.Zero;

        [DllImport("USER32.DLL")]
        private static extern IntPtr FindWindow(string ClassName, string WindowText);

        [DllImport("USER32.DLL")]
        private static extern IntPtr SendMessage(IntPtr hWnd, uint Msg, IntPtr wParam, IntPtr lParam);

        private static IntPtr MakeLParam(int x, int y)
        {
            return (IntPtr)(y << 16 | (x & 65535));
        }

        public void mouseLClickUiE(IUiElement uie)
        {
            IntPtr lParam = MakeLParam((int) (uie.Rectangle.X + uie.Rectangle.Width/2.0f), (int) (uie.Rectangle.Y + uie.Rectangle.Height/2.0f));
            SendMessage(D3Hwnd, 513U, (IntPtr)1, lParam);
            SendMessage(D3Hwnd, 514U, (IntPtr)1, lParam);
        }

        protected IUiElement uiPlayGameButton;
        protected IUiElement uiChangeQuestButton;

        public string[] ValidMsgToCome { get; set; }
        public string[] ValidMsgToStart { get; set; }
        public bool EnableAutoStart { get; set; }

        public autoResumeGame()
        {
            Enabled = true;
        }

        public override void Load(IController hud)
        {
            base.Load(hud);

            ValidMsgToCome  = new string[] {"+", "++", "b", "back", "come", "join"};
            ValidMsgToStart = new string[] {"start", "go"};
            EnableAutoStart = false;

            uiPlayGameButton = Hud.Render.RegisterUiElement("Root.NormalLayer.BattleNetCampaign_main.LayoutRoot.Menu.PlayGameButton", null, null);
            uiChangeQuestButton = Hud.Render.RegisterUiElement("Root.NormalLayer.BattleNetCampaign_main.LayoutRoot.Menu.ChangeQuestButton", null, null);

            D3Hwnd = FindWindow("D3 Main Window Class", null); // D3Hwnd = FindWindow(null, "Diablo III");
        }

        public void OnChatLineChanged(string currentLine, string previousLine)
        {
            if (!Hud.Game.IsInGame && !string.IsNullOrEmpty(currentLine))
            {
                var match  = Regex.Match(currentLine, @"^\[([^\|]+)\]\|HOnlUserHdl:(.+)\|h\[(<.+>\s)?(.+)\]\|h:\s(.+)$"); // match.Groups[x].Value // x => 1 = Party (word) , 2 = Userid , 3 = <Clan>, 4 = Name, 5 = Msg
                if (match.Success)
                {
                    if (uiPlayGameButton.Visible && (uiPlayGameButton.AnimState == 58 || uiPlayGameButton.AnimState == 57) && uiChangeQuestButton.Visible)  // (58/57Over/56Click) enabled, 55 disabled
                    {
                        string textPlayer = match.Groups[5].Value.Trim().Replace("\\|","|");
                        if (uiChangeQuestButton.AnimState == 13)    // not Leader or not All in Menu // (16/15Over/14Click) enabled, 13 disabled
                        {
                            if (ValidMsgToCome.Contains(textPlayer, StringComparer.OrdinalIgnoreCase))
                            {
                                mouseLClickUiE(uiPlayGameButton);
                            }
                        }
                        else if (uiChangeQuestButton.AnimState == 16 || uiChangeQuestButton.AnimState == 15)    // All in Menu and Leader
                        {
                            if (EnableAutoStart && ValidMsgToStart.Contains(textPlayer, StringComparer.OrdinalIgnoreCase))
                            {
                                mouseLClickUiE(uiPlayGameButton);
                            }
                        }
                    }
                }
            }
        }
    }
}