ME3Explorer.KFreonTPFTools3.ChangeButton_Click C# (CSharp) Method

        private void ChangeButton_Click(object sender, EventArgs e)
        {
            if (isAnalysed)
                return;

            // KFreon: Change trees
            int whichgame = -1;
            switch (WhichGame)
            {
                case 1:
                    whichgame = 2;
                    break;
                case 2:
                    whichgame = 3;
                    break;
                case 3:
                    whichgame = 1;
                    break;
            }
            ChangeTrees(whichgame);

            System.Threading.Thread.Sleep(400);
            if (Tree != null)
                backbone.AddToBackBone(b =>
                {
                    // KFreon: If analysed OR previous analysis failed, undo analysis and do it again
                    if (isAnalysed || AttemptedAnalyse)
                    {
                        for (int i = 0; i < LoadedTexes.Count; i++)
                        {
                            TPFTexInfo tex = LoadedTexes[i];
                            tex.UndoAnalysis(whichgame);
                            LoadedTexes[i] = tex;
                        }

                        // KFreon: Wait for tree changing task to begin, then analyse again.
                        AnalyseButton_Click(null, null);
                    }
                    return true;
                });

        }