public override void FindFrame()
        {
            PineTree pineTree1 = Level.CheckPoint <PineTree>(this.x - 8f, this.y, (Thing)this);

            if (pineTree1 != null && pineTree1._tileset != this._tileset)
            {
                pineTree1 = (PineTree)null;
            }
            PineTree pineTree2 = Level.CheckPoint <PineTree>(this.x + 8f, this.y, (Thing)this);

            if (pineTree2 != null && pineTree2._tileset != this._tileset)
            {
                pineTree2 = (PineTree)null;
            }
            if (pineTree1 != null && pineTree2 != null)
            {
                pineTree1.FindFrame();
            }
            else
            {
                if (pineTree1 != null)
                {
                    return;
                }
                List <PineTree> pineTreeList = new List <PineTree>();
                PineTree        pineTree3    = this;
                this.leftPine = (PineTree)null;
                while (pineTree3 != null)
                {
                    pineTreeList.Add(pineTree3);
                    pineTree3.rightPine = pineTree2;
                    if (pineTree2 != null)
                    {
                        pineTree2.leftPine = pineTree3;
                        pineTree3          = pineTree2;
                        pineTree2          = Level.CheckPoint <PineTree>(pineTree2.x + 8f, pineTree2.y, (Thing)pineTree2);
                    }
                    else
                    {
                        break;
                    }
                }
                bool flag = pineTreeList.Count % 2 == 0;
                foreach (PineTree pineTree4 in pineTreeList)
                {
                    int num1 = pineTreeList.Count / 2;
                    int num2 = pineTreeList.IndexOf(pineTree4);
                    pineTree4.orientation = !flag ? (num2 != num1 ? (num2 >= num1 ? 1 : -1) : 0) : (num2 >= num1 ? 1 : -1);
                    pineTree4.SpecialFindFrame();
                }
            }
        }
        public void SpecialFindFrame()
        {
            PineTree leftPine  = this.leftPine;
            PineTree rightPine = this.rightPine;
            PineTree pineTree1 = Level.CheckPoint <PineTree>(this.x, this.y - 16f, (Thing)this);
            PineTree pineTree2 = Level.CheckPoint <PineTree>(this.x, this.y + 16f, (Thing)this);

            if (pineTree1 != null && pineTree1._tileset != this._tileset)
            {
                pineTree1 = (PineTree)null;
            }
            if (pineTree2 != null && pineTree2._tileset != this._tileset)
            {
                pineTree2 = (PineTree)null;
            }
            if (pineTree1 != null)
            {
                if (rightPine != null)
                {
                    if (pineTree2 != null)
                    {
                        if (leftPine != null)
                        {
                            if (this.orientation == 0)
                            {
                                if (leftPine.leftPine == null && rightPine.rightPine == null)
                                {
                                    this.frame = 1;
                                }
                                else
                                {
                                    this.frame = 10;
                                }
                            }
                            else if (this.orientation == -1)
                            {
                                if (leftPine.leftPine == null)
                                {
                                    this.frame = 22;
                                }
                                else
                                {
                                    this.frame = 23;
                                }
                            }
                            else
                            {
                                if (this.orientation != 1)
                                {
                                    return;
                                }
                                if (rightPine.rightPine == null)
                                {
                                    this.frame = 26;
                                }
                                else
                                {
                                    this.frame = 25;
                                }
                            }
                        }
                        else
                        {
                            this.frame = 0;
                        }
                    }
                    else if (leftPine != null)
                    {
                        if (this.orientation == 0)
                        {
                            if (leftPine.leftPine == null && rightPine.rightPine == null)
                            {
                                this.frame = 1;
                            }
                            else
                            {
                                this.frame = 10;
                            }
                        }
                        else if (this.orientation == -1)
                        {
                            if (leftPine.leftPine == null)
                            {
                                this.frame = 8;
                            }
                            else
                            {
                                this.frame = 9;
                            }
                        }
                        else
                        {
                            if (this.orientation != 1)
                            {
                                return;
                            }
                            if (rightPine.rightPine == null)
                            {
                                this.frame = 12;
                            }
                            else
                            {
                                this.frame = 11;
                            }
                        }
                    }
                    else
                    {
                        this.frame = 3;
                    }
                }
                else if (pineTree2 != null)
                {
                    if (leftPine != null)
                    {
                        this.frame = 2;
                    }
                    else
                    {
                        this.frame = 5;
                    }
                }
                else if (leftPine != null)
                {
                    this.frame = 4;
                }
                else
                {
                    this.frame = 5;
                }
            }
            else if (rightPine != null)
            {
                if (pineTree2 != null)
                {
                    if (leftPine != null)
                    {
                        if (this.orientation == 0)
                        {
                            if (leftPine.leftPine == null && rightPine.rightPine == null)
                            {
                                this.frame = 1;
                            }
                            else
                            {
                                this.frame = 31;
                            }
                        }
                        else if (this.orientation == -1)
                        {
                            if (leftPine.leftPine == null)
                            {
                                this.frame = 29;
                            }
                            else
                            {
                                this.frame = 30;
                            }
                        }
                        else
                        {
                            if (this.orientation != 1)
                            {
                                return;
                            }
                            if (rightPine.rightPine == null)
                            {
                                this.frame = 33;
                            }
                            else
                            {
                                this.frame = 32;
                            }
                        }
                    }
                    else
                    {
                        this.frame = 0;
                    }
                }
                else if (leftPine != null)
                {
                    if (this.orientation == 0)
                    {
                        if (leftPine.leftPine == null && rightPine.rightPine == null)
                        {
                            this.frame = 1;
                        }
                        else
                        {
                            this.frame = 17;
                        }
                    }
                    else if (this.orientation == -1)
                    {
                        if (leftPine.leftPine == null)
                        {
                            this.frame = 15;
                        }
                        else
                        {
                            this.frame = 16;
                        }
                    }
                    else
                    {
                        if (this.orientation != 1)
                        {
                            return;
                        }
                        if (rightPine.rightPine == null)
                        {
                            this.frame = 19;
                        }
                        else
                        {
                            this.frame = 18;
                        }
                    }
                }
                else
                {
                    this.frame = 3;
                }
            }
            else if (pineTree2 != null)
            {
                if (leftPine != null)
                {
                    this.frame = 2;
                }
                else
                {
                    this.frame = 5;
                }
            }
            else if (leftPine != null)
            {
                this.frame = 4;
            }
            else
            {
                this.frame = 5;
            }
        }