All done

Monorail/Monorail/AbstractStrategy.cs

@@ -0,0 +1,84 @@
+using Monorail.DrawningObjects;
+
+namespace Monorail.MovementStrategy
+{
+    public abstract class AbstractStrategy
+    {
+        private IMoveableObject? _moveableObject;
+
+        private Status _state = Status.NotInit;
+
+        protected int FieldWidth { get; private set; }
+
+        protected int FieldHeight { get; private set; }
+
+        public Status GetStatus() { return _state; }
+
+        public void SetData(IMoveableObject moveableObject, int width, int height)
+        {
+            if (moveableObject == null)
+            {
+                _state = Status.NotInit;
+                return;
+            }
+            _state = Status.InProgress;
+            _moveableObject = moveableObject;
+            FieldWidth = width;
+            FieldHeight = height;
+        }
+
+        public void MakeStep()
+        {
+            if (_state != Status.InProgress)
+            {
+                return;
+            }
+            if (IsTargetDestinaion())
+            {
+                _state = Status.Finish;
+                return;
+            }
+            MoveToTarget();
+        }
+
+        protected bool MoveLeft() => MoveTo(DirectionType.Left);
+
+        protected bool MoveRight() => MoveTo(DirectionType.Right);
+
+        protected bool MoveUp() => MoveTo(DirectionType.Up);
+
+        protected bool MoveDown() => MoveTo(DirectionType.Down);
+
+        protected ObjectParameters? GetObjectParameters =>
+_moveableObject?.GetObjectPosition;
+
+        protected int? GetStep()
+        {
+            if (_state != Status.InProgress)
+            {
+                return null;
+            }
+            return _moveableObject?.GetStep;
+        }
+
+        protected abstract void MoveToTarget();
+
+        protected abstract bool IsTargetDestinaion();
+
+        private bool MoveTo(DirectionType directionType)
+        {
+            if (_state != Status.InProgress)
+            {
+                return false;
+            }
+            if (_moveableObject?.CheckCanMove(directionType) ?? false)
+            {
+                _moveableObject.MoveObject(directionType);
+                return true;
+            }
+            return false;
+        }
+
+
+    }
+}

Monorail/Monorail/DrawningAdvancedMonorail.cs

@@ -0,0 +1,79 @@
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Monorail.Entities;
+
+namespace Monorail.DrawningObjects
+{
+    public class DrawningAdvancedMonorail : DrawningMonorail
+    {
+        public DrawningAdvancedMonorail(int speed, double weight, Color bodyColor, Color wheelColor, Color tireColor, int width, int height, int addWheelsNumb, 
+            Color secondCabineColor, bool secondCabine, bool magniteRail) : base(speed, weight, bodyColor, wheelColor, tireColor, width, height)
+        {
+            if(EntityMonorail != null)
+            {
+                EntityMonorail = new EntityAdvancedMonorail(speed, weight, bodyColor, wheelColor, tireColor,
+                    addWheelsNumb, secondCabineColor, secondCabine, magniteRail);
+            }
+        }
+        public override void DrawTransport(Graphics g)
+        {
+            base.DrawTransport(g);
+            int dif = _monoRailWidth / 10;
+            _monoRailWidth -= dif;
+            Pen windowPen = new(Color.Blue);
+            Brush wheelBrush = new SolidBrush(EntityMonorail.WheelColor);
+            Brush windowBrush = new SolidBrush(Color.White);
+            if (EntityMonorail == null)
+                return;
+            if(EntityMonorail is not EntityAdvancedMonorail advancedMonorail)
+            {
+                return;
+            }
+            Pen additionalPen = new(advancedMonorail.TireColor);
+            Brush additionalBrush = new SolidBrush(advancedMonorail.WheelColor);
+
+            //3 колеса
+            if (advancedMonorail.AddWheelsNumb >= 3)
+            {
+                g.FillEllipse(additionalBrush, _startPosX + _monoRailWidth / 10 * 6, _startPosY + _monoRailHeight / 10 * 7, wheelSz, wheelSz);
+                g.DrawEllipse(additionalPen, _startPosX + _monoRailWidth / 10 * 6, _startPosY + _monoRailHeight / 10 * 7, wheelSz, wheelSz);
+            }
+
+            //4 колеса
+
+            if (advancedMonorail.AddWheelsNumb >= 4)
+            {
+                g.FillEllipse(additionalBrush, _startPosX + _monoRailWidth / 10 * 3, _startPosY + _monoRailHeight / 10 * 7, wheelSz, wheelSz);
+                g.DrawEllipse(additionalPen, _startPosX + _monoRailWidth / 10 * 3, _startPosY + _monoRailHeight / 10 * 7, wheelSz, wheelSz);
+            }
+
+            if (advancedMonorail.SecondCabine)
+            {
+                Point[] pointsSecondCabine = { new Point(_startPosX + _monoRailWidth / 20 * 19, _startPosY + _monoRailHeight / 10),
+            new Point(_startPosX + _monoRailWidth + dif, _startPosY + _monoRailHeight / 5 * 2),
+            new Point(_startPosX + _monoRailWidth + dif, _startPosY + _monoRailHeight / 10 * 7),
+            new Point(_startPosX + _monoRailWidth / 20 * 19, _startPosY + _monoRailHeight / 10 * 7),};
+                g.FillPolygon(additionalBrush, pointsSecondCabine);
+                g.DrawPolygon(additionalPen, pointsSecondCabine);
+                Rectangle Rect = new();
+                Rect.X = _startPosX + _monoRailWidth / 20 * 19;
+                Rect.Y = _startPosY + _monoRailHeight / 25 * 4 + _monoRailHeight / 50 * 3;
+                Rect.Width = _monoRailWidth / 120 * 6;
+                Rect.Height = _monoRailHeight / 50 * 7;
+                g.DrawRectangle(windowPen, Rect);
+                g.FillRectangle(windowBrush, Rect);
+            }
+            _monoRailWidth += dif;
+            //магнитная линия
+            if (advancedMonorail.MagniteRail)
+            {
+                g.DrawLine(additionalPen, new Point(_startPosX, _startPosY + _monoRailHeight - 1), new Point(_startPosX + _monoRailWidth, _startPosY + _monoRailHeight - 1));
+            }
+        }
+    }
+
+}

Monorail/Monorail/DrawningMonorail.cs

@@ -4,37 +4,57 @@ using System.Drawing;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using Monorail.Entities;
+using Monorail.MovementStrategy;
 
-namespace Monorail
+namespace Monorail.DrawningObjects
 {
     public class DrawningMonorail
     {
-        public EntityMonorail? EntityMonorail { get; private set; }
+        public EntityMonorail? EntityMonorail { get; protected set; }
 
+        public int GetPosX => _startPosX;
+
+        public int GetPosY => _startPosY;
+
+        public int GetWidth => _monoRailWidth;
+
+        public int GetHeight => _monoRailHeight;
 
         private int _pictureWidth;
 
         private int _pictureHeight;
 
-        private int _startPosX = 0;
+        protected int _startPosX = 0;
 
-        private int _startPosY = 0;
+        protected int _startPosY = 0;
 
-        private int _monoRailWidth = 133;
+        protected int _monoRailWidth = 133;
 
-        private int _monoRailHeight = 50;
+        protected int _monoRailHeight = 50;
 
-        public bool Init(int speed, double weight, Color bodyColor, int width, int height, int wheelNumb, Color wheelColor, Color tireColor, bool secondCabine, bool magniteRail)
+        protected int wheelSz;
+        public DrawningMonorail(int speed, double weight, Color bodyColor, Color wheelColor, Color tireColor, int width, int height)
         {
             if (width <= _monoRailWidth || height <= _monoRailHeight)
-                return false;
+                return;
             _pictureWidth = width;
             _pictureHeight = height;
-            EntityMonorail = new EntityMonorail();
+            wheelSz = _monoRailHeight - _monoRailHeight * 7 / 10;
-            EntityMonorail.Init(speed, weight, bodyColor,wheelNumb,wheelColor, tireColor, secondCabine, magniteRail);
+            EntityMonorail = new EntityMonorail(speed, weight, bodyColor, wheelColor, tireColor);
-            return true;
         }
 
+        protected DrawningMonorail(int speed, double weight, Color bodyColor, int width, int height, Color wheelColor, Color tireColor, int monoRailWidth, int monoRailHeight)
+        {
+            if (width <= _monoRailWidth || height <= _monoRailHeight)
+                return;
+            _pictureWidth = width;
+            _pictureHeight = height;
+            _monoRailHeight = monoRailHeight;
+            _monoRailWidth = monoRailWidth;
+            wheelSz = _monoRailHeight - _monoRailHeight * 7 / 10;
+            EntityMonorail = new EntityMonorail(speed, weight, bodyColor, wheelColor, tireColor);
+        }
         public void SetPosition(int x, int y)
         {
             if (EntityMonorail == null)
@@ -48,7 +68,19 @@ namespace Monorail
             }
         }
 
-        public void MoveTransport(DirectionType direction)
+        public bool CanMove(DirectionType direction)
+        {
+            if (EntityMonorail == null)
+                return false;
+            return direction switch
+            {
+                DirectionType.Left => _startPosX - EntityMonorail.Step > 0,
+                DirectionType.Up => _startPosY - EntityMonorail.Step > 0,
+                DirectionType.Right => _startPosX + EntityMonorail.Step < _pictureWidth,
+                DirectionType.Down => _startPosY -+EntityMonorail.Step < _pictureHeight
+            };
+        }
+        /*public void MoveTransport(DirectionType direction)
         {
             if (EntityMonorail == null)
                 return;
@@ -79,20 +111,39 @@ namespace Monorail
                         _startPosY = _pictureHeight - _monoRailHeight;
                     break;
             }
-        }
+        }*/
 
-        public void DrawPolyline(Pen pen, Graphics g, Point[] pointsArr)
+        public void MoveTransport(DirectionType direction)
         {
-            if (pointsArr.Length < 2)
+            if (!CanMove(direction) || EntityMonorail == null)
                 return;
-            for (int i = 1; i < pointsArr.Length; i++)
+            switch (direction)
-                g.DrawLine(pen, pointsArr[i - 1], pointsArr[i]);
+            {
+                case DirectionType.Left:
+                    if (_startPosX - EntityMonorail.Step >= 0)
+                        _startPosX -= (int)EntityMonorail.Step;
+                    break;
+                case DirectionType.Up:
+                    if (_startPosY - EntityMonorail.Step >= 0)
+                        _startPosY -= (int)EntityMonorail.Step;
+                    break;
+                case DirectionType.Right:
+                    if (_startPosX + EntityMonorail.Step + _monoRailWidth < _pictureWidth)
+                        _startPosX += (int)EntityMonorail.Step;
+                    break;
+                case DirectionType.Down:
+                    if (_startPosY + EntityMonorail.Step + _monoRailHeight < _pictureHeight)
+                        _startPosY += (int)EntityMonorail.Step;
+                    break;
+            }
         }
 
-        public void DrawTransport(Graphics g)
+        public virtual void DrawTransport(Graphics g)
         {
             if (EntityMonorail == null)
                 return;
+            int dif = _monoRailWidth / 10;
+            _monoRailWidth -= dif;
             Pen pen = new (Color.Black);
             Brush cartBrush = new SolidBrush(Color.Black);
             Brush bodyBrush = new SolidBrush(EntityMonorail.BodyColor);
@@ -100,12 +151,10 @@ namespace Monorail
             Brush wheelBrush = new SolidBrush(EntityMonorail.WheelColor);
             Brush windowBrush = new SolidBrush(Color.White);
             Pen tirePen = new Pen(EntityMonorail.TireColor);
-            int wheelSz = _monoRailHeight - _monoRailHeight * 7 / 10;
             if (_monoRailWidth - _monoRailWidth / 20 * 17 < wheelSz)
                 wheelSz = _monoRailWidth - _monoRailWidth / 20 * 17;
 
-            int dif = _monoRailWidth / 10;
+
-            _monoRailWidth -= dif;
             //нижняя часть локомотива
             Point[] pointsArrLow = { new Point(_startPosX + _monoRailWidth / 10 * 4, _startPosY + _monoRailHeight / 5 * 2),
             new Point(_startPosX + _monoRailWidth / 10, _startPosY + _monoRailHeight / 5 * 2),
@@ -137,7 +186,7 @@ namespace Monorail
             new Point(_startPosX + _monoRailWidth / 10 * 5, _startPosY + _monoRailHeight / 5 * 3),
             new Point(_startPosX + _monoRailWidth / 10 * 4, _startPosY + _monoRailHeight / 5 * 3) };
             g.DrawPolygon(pen, pointsArrDoor);
-            g.FillPolygon(wheelBrush, pointsArrDoor);
+            g.FillPolygon(cartBrush, pointsArrDoor);
 
 
             //передняя часть тележки
@@ -185,16 +234,12 @@ namespace Monorail
             g.DrawRectangle(windowPen, rightRect);
             g.FillRectangle(windowBrush, rightRect);
 
-            //2 колеса
+            g.FillEllipse(wheelBrush, _startPosX + _monoRailWidth / 10, _startPosY + _monoRailHeight / 10 * 7, wheelSz, wheelSz);
-            if (EntityMonorail.WheelsNumb >= 2)
-            {
-                g.FillEllipse(wheelBrush, _startPosX + _monoRailWidth / 10 , _startPosY + _monoRailHeight / 10 * 7, wheelSz, wheelSz);
             g.DrawEllipse(tirePen, _startPosX + _monoRailWidth / 10, _startPosY + _monoRailHeight / 10 * 7, wheelSz, wheelSz);
             g.FillEllipse(wheelBrush, _startPosX + _monoRailWidth / 10 * 8, _startPosY + _monoRailHeight / 10 * 7, wheelSz, wheelSz);
             g.DrawEllipse(tirePen, _startPosX + _monoRailWidth / 10 * 8, _startPosY + _monoRailHeight / 10 * 7, wheelSz, wheelSz);
-            }
 
-            //3 колеса
+            /*//3 колеса
             if (EntityMonorail.WheelsNumb >= 3)
             {
                 g.FillEllipse(wheelBrush, _startPosX + _monoRailWidth / 10 * 6, _startPosY + _monoRailHeight / 10 * 7, wheelSz, wheelSz);
@@ -207,31 +252,9 @@ namespace Monorail
             {
                 g.FillEllipse(wheelBrush, _startPosX + _monoRailWidth / 10 * 3, _startPosY + _monoRailHeight / 10 * 7, wheelSz, wheelSz);
                 g.DrawEllipse(tirePen, _startPosX + _monoRailWidth / 10 * 3, _startPosY + _monoRailHeight / 10 * 7, wheelSz, wheelSz);
-            }
+            }*/
-
-            //вторая кабина
-            if (EntityMonorail.SecondCabine)
-            {
-                Point[] pointsSecondCabine = { new Point(_startPosX + _monoRailWidth / 20 * 19, _startPosY + _monoRailHeight / 10),
-            new Point(_startPosX + _monoRailWidth + dif, _startPosY + _monoRailHeight / 5 * 2),
-            new Point(_startPosX + _monoRailWidth + dif, _startPosY + _monoRailHeight / 10 * 7),
-            new Point(_startPosX + _monoRailWidth / 20 * 19, _startPosY + _monoRailHeight / 10 * 7),};
-                g.FillPolygon(bodyBrush, pointsSecondCabine);
-                g.DrawPolygon(pen, pointsSecondCabine);
-                Rectangle Rect = new();
-                Rect.X = _startPosX + _monoRailWidth / 20 * 19;
-                Rect.Y = _startPosY + _monoRailHeight / 25 * 4 + _monoRailHeight / 50 * 3;
-                Rect.Width = _monoRailWidth / 120 * 6;
-                Rect.Height = _monoRailHeight / 50 * 7;
-                g.DrawRectangle(windowPen, Rect);
-                g.FillRectangle(windowBrush, Rect);
-            }
             _monoRailWidth += dif;
-            //магнитная линия
+
-            if (EntityMonorail.MagniteRail)
-            {
-                g.DrawLine(pen, new Point(_startPosX, _startPosY + _monoRailHeight - 1), new Point(_startPosX + _monoRailWidth, _startPosY + _monoRailHeight - 1));
-            }
         }
     }
 

Monorail/Monorail/DrawningObjectMonorail.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Monorail.DrawningObjects;
+
+namespace Monorail.MovementStrategy
+{
+    public class DrawningObjectMonorail : IMoveableObject
+    {
+        private readonly DrawningMonorail? _drawningMonorail = null;
+
+        public DrawningObjectMonorail(DrawningMonorail drawningMonorail)
+        {
+            _drawningMonorail = drawningMonorail;
+        }
+
+        public ObjectParameters? GetObjectPosition
+        {
+            get
+            {
+                if (_drawningMonorail == null || _drawningMonorail.EntityMonorail == null)
+                {
+                    return null;
+                }
+                return new ObjectParameters(_drawningMonorail.GetPosX,
+                _drawningMonorail.GetPosY, _drawningMonorail.GetWidth, _drawningMonorail.GetHeight);
+            }
+
+        }
+        public int GetStep => (int)(_drawningMonorail?.EntityMonorail?.Step ?? 0);
+        public bool CheckCanMove(DirectionType direction) =>
+        _drawningMonorail?.CanMove(direction) ?? false;
+        public void MoveObject(DirectionType direction) =>
+        _drawningMonorail?.MoveTransport(direction);
+    }
+}
+

Monorail/Monorail/EntityAdvancedMonorail.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Monorail.Entities
+{
+    public class EntityAdvancedMonorail : EntityMonorail
+    {
+        public Color additionalColor { get; private set; }
+        public int AddWheelsNumb { get; private set; }
+
+        public bool SecondCabine { get; private set; }
+
+        public bool MagniteRail { get; private set; }
+        public EntityAdvancedMonorail(int speed, double weight, Color bodyColor, Color wheelColor,
+            Color tireColor, int addWheelsNumb, Color secondCabineColor, bool secondCabine, bool magniteRail) : base(speed, weight, bodyColor, wheelColor, tireColor)
+        {
+            additionalColor = secondCabineColor;
+            AddWheelsNumb = addWheelsNumb;
+            SecondCabine = secondCabine;
+            MagniteRail = magniteRail;
+        }
+
+    }
+}

Monorail/Monorail/EntityMonorail.cs

@@ -5,7 +5,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace Monorail
+namespace Monorail.Entities
 {
     public class EntityMonorail
     {
@@ -13,30 +13,20 @@ namespace Monorail
         public double Weight { get; private set; }
 
         public Color BodyColor { get; private set; }
-
-        public int WheelsNumb { get; private set; }
-
         public Color WheelColor { get; private set; }
 
         public Color TireColor { get; private set; }
 
         public double Step => (double)Speed * 100 / Weight;
 
-        public bool SecondCabine { get; private set; }
  
-        public bool MagniteRail { get; private set; }
+        public EntityMonorail(int speed, double weight, Color bodyColor, Color wheelColor, Color tireColor)
-        public void Init(int speed, double weight,Color bodyColor, int wheelsNumb, Color wheelColor, Color tireColor, bool secondCabine, bool magniteRail)
         {
             Speed = speed;
             Weight = weight;
             BodyColor = bodyColor;
-            if (!(wheelsNumb >= 2 && wheelsNumb <= 4))
-                wheelsNumb = 2;
-            WheelsNumb = wheelsNumb;
             WheelColor = wheelColor;
             TireColor = tireColor;
-            SecondCabine = secondCabine;
-            MagniteRail = magniteRail;
         }
     }
 }

Monorail/Monorail/IMoveableObject.cs

@@ -0,0 +1,16 @@
+using Monorail.DrawningObjects;
+
+namespace Monorail.MovementStrategy
+{
+    public interface IMoveableObject
+    {
+        ObjectParameters? GetObjectPosition { get; }
+
+        int GetStep { get; }
+
+        bool CheckCanMove(DirectionType direction);
+
+        void MoveObject(DirectionType direction);
+
+    }
+}

Monorail/Monorail/MonorailForm.Designer.cs

@@ -36,6 +36,9 @@ namespace Monorail
             buttonRight = new System.Windows.Forms.Button();
             buttonUp = new System.Windows.Forms.Button();
             buttonDown = new System.Windows.Forms.Button();
+            comboBoxStrategy = new System.Windows.Forms.ComboBox();
+            buttonStep = new System.Windows.Forms.Button();
+            buttonCreateAdvanced = new System.Windows.Forms.Button();
             ((System.ComponentModel.ISupportInitialize)pictureBoxMonorail).BeginInit();
             SuspendLayout();
             // 
@@ -52,9 +55,9 @@ namespace Monorail
             // buttonCreate
             // 
             buttonCreate.Anchor = System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left;
-            buttonCreate.Location = new System.Drawing.Point(0, 424);
+            buttonCreate.Location = new System.Drawing.Point(198, 401);
             buttonCreate.Name = "buttonCreate";
-            buttonCreate.Size = new System.Drawing.Size(94, 29);
+            buttonCreate.Size = new System.Drawing.Size(180, 40);
             buttonCreate.TabIndex = 1;
             buttonCreate.Text = "Создать";
             buttonCreate.UseVisualStyleBackColor = true;
@@ -108,11 +111,44 @@ namespace Monorail
             buttonDown.UseVisualStyleBackColor = true;
             buttonDown.Click += ButtonMoveClick;
             // 
+            // comboBoxStrategy
+            // 
+            comboBoxStrategy.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+            comboBoxStrategy.FormattingEnabled = true;
+            comboBoxStrategy.Items.AddRange(new object[] { "Довести до центра", "Довести до края" });
+            comboBoxStrategy.Location = new System.Drawing.Point(719, 12);
+            comboBoxStrategy.Name = "comboBoxStrategy";
+            comboBoxStrategy.Size = new System.Drawing.Size(151, 28);
+            comboBoxStrategy.TabIndex = 6;
+            // 
+            // buttonStep
+            // 
+            buttonStep.Location = new System.Drawing.Point(768, 46);
+            buttonStep.Name = "buttonStep";
+            buttonStep.Size = new System.Drawing.Size(94, 29);
+            buttonStep.TabIndex = 7;
+            buttonStep.Text = "Шаг";
+            buttonStep.UseVisualStyleBackColor = true;
+            buttonStep.Click += buttonStep_Click;
+            // 
+            // buttonCreateAdvanced
+            // 
+            buttonCreateAdvanced.Location = new System.Drawing.Point(12, 401);
+            buttonCreateAdvanced.Name = "buttonCreateAdvanced";
+            buttonCreateAdvanced.Size = new System.Drawing.Size(180, 40);
+            buttonCreateAdvanced.TabIndex = 8;
+            buttonCreateAdvanced.Text = "Создать продвинутый";
+            buttonCreateAdvanced.UseVisualStyleBackColor = true;
+            buttonCreateAdvanced.Click += buttonCreateAdvanced_Click;
+            // 
             // MonorailForm
             // 
             AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
             AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             ClientSize = new System.Drawing.Size(882, 453);
+            Controls.Add(buttonCreateAdvanced);
+            Controls.Add(buttonStep);
+            Controls.Add(comboBoxStrategy);
             Controls.Add(buttonDown);
             Controls.Add(buttonUp);
             Controls.Add(buttonRight);
@@ -134,6 +170,9 @@ namespace Monorail
         private System.Windows.Forms.Button buttonRight;
         private System.Windows.Forms.Button buttonUp;
         private System.Windows.Forms.Button buttonDown;
+        public System.Windows.Forms.ComboBox comboBoxStrategy;
+        private System.Windows.Forms.Button buttonStep;
+        private System.Windows.Forms.Button buttonCreateAdvanced;
     }
 }
 

Monorail/Monorail/MonorailForm.cs

@@ -7,6 +7,8 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Forms;
+using Monorail.DrawningObjects;
+using Monorail.MovementStrategy;
 
 namespace Monorail
 {
@@ -14,6 +16,8 @@ namespace Monorail
     {
 
         private DrawningMonorail? _drawningMonorail;
+
+        private AbstractStrategy? _abstractStrategy;
         public MonorailForm()
         {
             InitializeComponent();
@@ -33,12 +37,11 @@ namespace Monorail
         private void buttonCreate_Click(object sender, EventArgs e)
         {
             Random random = new();
-            _drawningMonorail = new DrawningMonorail();
+            _drawningMonorail = new DrawningMonorail(random.Next(100, 300), random.Next(1000, 3000),
-            _drawningMonorail.Init(random.Next(100, 300), random.Next(1000, 3000),
                 Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)),
-                pictureBoxMonorail.Width, pictureBoxMonorail.Height, 4,
                 Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)),
-                Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)), random.Next(0,2) > 0, random.Next(0,2) > 0);
+                Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)),
+                pictureBoxMonorail.Width, pictureBoxMonorail.Height);
             Draw();
         }
 
@@ -65,5 +68,53 @@ namespace Monorail
             }
             Draw();
         }
+
+        private void buttonCreateAdvanced_Click(object sender, EventArgs e)
+        {
+            Random random = new();
+            _drawningMonorail = new DrawningAdvancedMonorail(random.Next(100, 300), random.Next(1000, 3000),
+                Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)),
+                Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)),
+                Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)),
+                pictureBoxMonorail.Width, pictureBoxMonorail.Height, random.Next(3, 5),
+                Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)), random.Next(0,2) > 0,
+                random.Next(0, 2) > 0);
+            Draw();
+        }
+
+        private void buttonStep_Click(object sender, EventArgs e)
+        {
+            if (_drawningMonorail == null)
+                return;
+            if (comboBoxStrategy.Enabled)
+            {
+                _abstractStrategy = comboBoxStrategy.SelectedIndex
+                switch
+                {
+                    0 => new MoveToCenter(),
+                    1 => new MoveToEdge(),
+                    _ => null,
+                } ;
+                if (_abstractStrategy == null)
+                {
+                    return;
+                }
+                _abstractStrategy.SetData(new
+                DrawningObjectMonorail(_drawningMonorail), pictureBoxMonorail.Width,
+                pictureBoxMonorail.Height);
+                comboBoxStrategy.Enabled = false;
+            }
+            if (_abstractStrategy == null)
+            {
+                return;
+            }
+            _abstractStrategy.MakeStep();
+            Draw();
+            if (_abstractStrategy.GetStatus() == Status.Finish)
+            {
+                comboBoxStrategy.Enabled = true;
+                _abstractStrategy = null;
+            }
+        }
     }
 }

Monorail/Monorail/MoveToCenter.cs

@@ -0,0 +1,58 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Monorail.MovementStrategy
+{
+    public class MoveToCenter : AbstractStrategy
+    {
+        protected override bool IsTargetDestinaion()
+        {
+            var objParams = GetObjectParameters;
+            if (objParams == null)
+            {
+                return false;
+            }
+            return objParams.ObjectMiddleHorizontal <= FieldWidth / 2 &&
+            objParams.ObjectMiddleHorizontal + GetStep() >= FieldWidth / 2 &&
+            objParams.ObjectMiddleVertical <= FieldHeight / 2 &&
+            objParams.ObjectMiddleVertical + GetStep() >= FieldHeight / 2;
+        }
+
+        protected override void MoveToTarget()
+        {
+            var objParams = GetObjectParameters;
+            if (objParams == null)
+            {
+                return;
+            }
+            var diffX = objParams.ObjectMiddleHorizontal - FieldWidth / 2;
+            if (Math.Abs(diffX) > GetStep())
+            {
+                if (diffX > 0)
+                {
+                    MoveLeft();
+                }
+                else
+                {
+                    MoveRight();
+                }
+            }
+            var diffY = objParams.ObjectMiddleVertical - FieldHeight / 2;
+            if (Math.Abs(diffY) > GetStep())
+            {
+                if (diffY > 0)
+                {
+                    MoveUp();
+                }
+                else
+                {
+                    MoveDown();
+                }
+            }
+        }
+
+    }
+}

Monorail/Monorail/MoveToEdge.cs

@@ -0,0 +1,48 @@
+using Monorail.MovementStrategy;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Monorail
+{
+    public class MoveToEdge : AbstractStrategy
+    {
+        protected override bool IsTargetDestinaion()
+        {
+            var objParams = GetObjectParameters;
+            if (objParams == null)
+            {
+                return false;
+            }
+            return objParams.RightBorder < FieldWidth && objParams.RightBorder + GetStep() >= FieldWidth &&
+            objParams.DownBorder < FieldHeight && objParams.DownBorder + GetStep() >= FieldHeight;
+        }
+
+        protected override void MoveToTarget()
+        {
+            var objParams = GetObjectParameters;
+            if (objParams == null)
+            {
+                return;
+            }
+            var diffX = objParams.RightBorder - (FieldWidth-1);
+            if (Math.Abs(diffX) > GetStep())
+            {
+                if (diffX < 0)
+                {
+                    MoveRight();
+                }
+            }
+            var diffY = objParams.DownBorder - (FieldHeight-1);
+            if (Math.Abs(diffY) > GetStep())
+            {
+                if (diffY < 0)
+                {
+                    MoveDown();
+                }
+            }
+        }
+    }
+}

Monorail/Monorail/ObjectParameters.cs

@@ -0,0 +1,32 @@
+namespace Monorail.MovementStrategy
+{
+
+	public class ObjectParameters
+	{
+        private readonly int _x;
+        private readonly int _y;
+        private readonly int _width;
+        private readonly int _height;
+        
+        public int LeftBorder => _x;
+        
+        public int TopBorder => _y;
+        
+        public int RightBorder => _x + _width;
+        
+        public int DownBorder => _y + _height;
+        
+        public int ObjectMiddleHorizontal => _x + _width / 2;
+        
+        public int ObjectMiddleVertical => _y + _height / 2;
+        
+        public ObjectParameters(int x, int y, int width, int height)
+        {
+            _x = x;
+            _y = y;
+            _width = width;
+            _height = height;
+        }
+
+    }
+}

Monorail/Monorail/Status.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Monorail
+{
+    public enum Status
+    {
+        NotInit = 1,
+        InProgress = 2,
+        Finish = 3
+    }
+}