Sailboat/Sailboat/AbstractStrategy.cs

@@ -0,0 +1,132 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using Sailboat.DrawingObjects;
+namespace Sailboat.MovementStrategy
+{
+    public abstract class AbstractStrategy
+    {
+        /// <summary>
+        /// Перемещаемый объект
+        /// </summary>
+        private IMoveableObject? _moveableObject;
+        /// <summary>
+        /// Статус перемещения
+        /// </summary>
+        private Status _state = Status.NotInit;
+        /// <summary>
+        /// Ширина поля
+        /// </summary>
+        protected int FieldWidth { get; private set; }
+        /// <summary>
+        /// Высота поля
+        /// </summary>
+        protected int FieldHeight { get; private set; }
+        /// <summary>
+        /// Статус перемещения
+        /// </summary>
+        public Status GetStatus() { return _state; }
+        /// <summary>
+        /// Установка данных
+        /// </summary>
+        /// <param name="moveableObject">Перемещаемый объект</param>
+        /// <param name="width">Ширина поля</param>
+        /// <param name="height">Высота поля</param>
+        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;
+        }
+        /// <summary>
+        /// Шаг перемещения
+        /// </summary>
+        public void MakeStep()
+        {
+            if (_state != Status.InProgress)
+            {
+                return;
+            }
+            if (IsTargetDestinaion())
+            {
+                _state = Status.Finish;
+                return;
+            }
+            MoveToTarget();
+        }
+        /// <summary>
+        /// Перемещение влево
+        /// </summary>
+        /// <returns>Результат перемещения (true - удалось переместиться, false - неудача)</returns>
+        protected bool MoveLeft() => MoveTo(DirectionType.Left);
+        /// <summary>
+        /// Перемещение вправо
+        /// </summary>
+        /// <returns>Результат перемещения (true - удалось переместиться, false - неудача)</returns>
+        protected bool MoveRight() => MoveTo(DirectionType.Right);
+        /// <summary>
+        /// Перемещение вверх
+        /// </summary>
+        /// <returns>Результат перемещения (true - удалось переместиться, false - неудача)</returns>
+        protected bool MoveUp() => MoveTo(DirectionType.Up);
+        /// <summary>
+        /// Перемещение вниз
+        /// </summary>
+        /// <returns>Результат перемещения (true - удалось переместиться, false - неудача)</returns>
+        protected bool MoveDown() => MoveTo(DirectionType.Down);
+        /// <summary>
+        /// Параметры объекта
+        /// </summary>
+        protected ObjectParameters? GetObjectParameters =>
+       _moveableObject?.GetObjectPosition;
+        /// <summary>
+        /// Шаг объекта
+        /// </summary>
+        /// <returns></returns>
+        protected int? GetStep()
+        {
+            if (_state != Status.InProgress)
+            {
+                return null;
+            }
+            return _moveableObject?.GetStep;
+        }
+        /// <summary>
+        /// Перемещение к цели
+        /// </summary>
+        protected abstract void MoveToTarget();
+        /// <summary>
+        /// Достигнута ли цель
+        /// </summary>
+        /// <returns></returns>
+        protected abstract bool IsTargetDestinaion();
+        /// <summary>
+        /// Попытка перемещения в требуемом направлении
+        /// </summary>
+        /// <param name="directionType">Направление</param>
+        /// <returns>Результат попытки (true - удалось переместиться, false - неудача)</returns>
+        private bool MoveTo(DirectionType directionType)
+        {
+            if (_state != Status.InProgress)
+            {
+                return false;
+            }
+            if (_moveableObject?.CheckCanMove(directionType) ?? false)
+            {
+                _moveableObject.MoveObject(directionType);
+                return true;
+            }
+            return false;
+        }
+    }
+}

Sailboat/Sailboat/DrawingBoat.cs

@@ -0,0 +1,144 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using Sailboat.Entities;
+
+namespace Sailboat.DrawingObjects
+{
+    public class DrawingBoat
+    {
+        public EntityBoat? EntityBoat { get; protected set; }
+        private int _pictureWidth;
+        private int _pictureHeight;
+        protected int _startPosX;
+        protected int _startPosY;
+        private readonly int _boatWidth = 160;
+        private readonly int _boatHeight = 160;
+        public int GetPosX => _startPosX;
+        public int GetPosY => _startPosY;
+        public int GetWidth => _boatWidth;
+        public int GetHeight => _boatHeight;
+        public DrawingBoat(int speed, double weight, Color bodyColor, int width, int height)
+        {
+            if (width < _boatWidth || height < _boatHeight)
+            {
+                return;
+            }
+            _pictureWidth = width;
+            _pictureHeight = height;
+            EntityBoat = new EntityBoat(speed, weight, bodyColor);
+        }
+
+        protected DrawingBoat(int speed, double weight, Color bodyColor, int width, int height, int boatWidth, int boatHeight)
+        {
+            if (width < _boatWidth || height < _boatHeight)
+            {
+                return;
+            }
+            _pictureWidth = width;
+            _pictureHeight = height;
+            _boatWidth = boatWidth;
+            _boatHeight = boatHeight;
+            EntityBoat = new EntityBoat(speed, weight, bodyColor);
+        }
+        public void SetPosition(int x, int y)
+        {
+            if (x < 0 || x + _boatWidth > _pictureWidth)
+            {
+                x = 0;
+            }
+            if (y < 0 || y + _boatHeight > _pictureHeight)
+            {
+                y = 0;
+            }
+            _startPosX = x;
+            _startPosY = y;
+        }
+        public bool CanMove(DirectionType direction)
+        {
+            if (EntityBoat == null)
+            {
+                return false;
+            }
+            return direction switch
+            {
+                //влево
+                DirectionType.Left => _startPosX - EntityBoat.Step > 0,
+                //вверх
+                DirectionType.Up => _startPosY - EntityBoat.Step > 0,
+                // вправо
+                DirectionType.Right => _startPosX + EntityBoat.Step < _pictureWidth,
+                //вниз
+                DirectionType.Down => _startPosY + EntityBoat.Step < _pictureHeight,
+                _ => false
+            };
+        }
+        public void MoveTransport(DirectionType direction)
+        {
+            if (!CanMove(direction) || EntityBoat == null)
+            {
+                return;
+            }
+            switch (direction)
+            {
+                case DirectionType.Left:
+                    if (_startPosX - EntityBoat.Step > 0)
+                    {
+                        _startPosX -= (int)EntityBoat.Step;
+                    }
+                    break;
+                case DirectionType.Up:
+                    if (_startPosY - EntityBoat.Step > 0)
+                    {
+                        _startPosY -= (int)EntityBoat.Step;
+                    }
+                    break;
+                case DirectionType.Right:
+                    if (_startPosX + EntityBoat.Step + _boatWidth < _pictureWidth)
+                    {
+                        _startPosX += (int)EntityBoat.Step;
+                    }
+                    break;
+                case DirectionType.Down:
+                    if (_startPosY + EntityBoat.Step + _boatHeight < _pictureHeight)
+                    {
+                        _startPosY += (int)EntityBoat.Step;
+                    }
+                    break;
+            }
+        }
+        public virtual void DrawTransport(Graphics g)
+        {
+            if (EntityBoat == null)
+            {
+                return;
+            }
+            Pen pen = new(Color.Black);
+
+            //основной корпус парусника 
+            Brush Brush = new
+            SolidBrush(EntityBoat.BodyColor);
+
+            Point[] hull = new Point[]
+            {
+                new Point(_startPosX + 10, _startPosY + 90),
+                new Point(_startPosX + 110, _startPosY + 90),
+                new Point(_startPosX + 140, _startPosY + 120),
+                new Point(_startPosX + 110, _startPosY + 150),
+                new Point(_startPosX + 10, _startPosY + 150)
+            };
+            g.FillPolygon(Brush, hull);
+            g.DrawPolygon(pen, hull);
+
+            Brush addBrush = new
+            SolidBrush(Color.Green);
+
+            g.FillEllipse(addBrush, _startPosX + 20, _startPosY + 100, 90, 40);
+            g.DrawEllipse(pen, _startPosX + 20, _startPosY + 100, 90, 40);
+            }
+        }
+    }
+

Sailboat/Sailboat/DrawingObjectBoat.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using Sailboat.DrawingObjects;
+
+namespace Sailboat.MovementStrategy
+{
+    public class DrawingObjectBoat : IMoveableObject
+    {
+        private readonly DrawingBoat? _drawingBoat = null;
+        public DrawingObjectBoat(DrawingBoat drawingBoat)
+        {
+            _drawingBoat = drawingBoat;
+        }
+        public ObjectParameters? GetObjectPosition
+        {
+            get
+            {
+                if (_drawingBoat == null || _drawingBoat.EntityBoat ==
+                null)
+                {
+                    return null;
+                }
+                return new ObjectParameters(_drawingBoat.GetPosX, _drawingBoat.GetPosY, _drawingBoat.GetWidth, _drawingBoat.GetHeight);
+            }
+        }
+        public int GetStep => (int)(_drawingBoat?.EntityBoat?.Step ?? 0);
+        public bool CheckCanMove(DirectionType direction) =>
+        _drawingBoat?.CanMove(direction) ?? false;
+        public void MoveObject(DirectionType direction) =>
+        _drawingBoat?.MoveTransport(direction);
+
+    }
+}

Sailboat/Sailboat/DrawingSailboat.cs

@@ -1,91 +1,37 @@
 using System;
 using System.Collections.Generic;
+using System.Drawing;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace Sailboat
+using Sailboat.Entities;
+
+namespace Sailboat.DrawingObjects
 {
-    public class DrawingSailboat
+    public class DrawingSailboat : DrawingBoat
     {
-        public EntitySailboat? EntitySailboat { get; private set; }
-        private int _pictureWidth;
-        private int _pictureHeight;
-        private int _startPosX;
-        private int _startPosY;
-        private readonly int _boatWidth = 160;
-        private readonly int _boatHeight = 160;
-        public bool Init(int speed, double weight, Color bodyColor, Color additionalColor, bool hull, bool sail, int width, int height)
+        public DrawingSailboat(int speed, double weight, Color bodyColor, Color additionalColor, bool hull, bool sail, int width, int height) :
+ base(speed, weight, bodyColor, width, height, 160, 160)
         {
-            if (width < _boatWidth || height < _boatHeight)
+            if (EntityBoat != null)
             {
-                return false;
+                EntityBoat = new EntitySailboat(speed, weight, bodyColor,
+                additionalColor, hull, sail);
             }
-            _pictureWidth = width;
-            _pictureHeight = height;
-            EntitySailboat = new EntitySailboat();
-            EntitySailboat.Init(speed, weight, bodyColor, additionalColor, hull, sail);
-            return true;
         }
-        public void SetPosition(int x, int y)
+        public override void DrawTransport(Graphics g)
         {
-            if (x < 0 || x + _boatWidth > _pictureWidth)
-            {
-                x = 0;
-            }
-            if (y < 0 || y + _boatHeight > _pictureHeight)
-            {
-                y = 0;
-            }
-            _startPosX = x;
-            _startPosY = y;
-        }
-        public void MoveTransport(DirectionType direction)
-        {
-            if (EntitySailboat == null)
+            if (EntityBoat is not EntitySailboat sailboat)
             {
                 return;
             }
-            switch (direction)
-            {
-                case DirectionType.Left:
-                    if (_startPosX - EntitySailboat.Step > 0)
-                    {
-                        _startPosX -= (int)EntitySailboat.Step;
-                    }
-                    break;
-                case DirectionType.Up:
-                    if (_startPosY - EntitySailboat.Step > 0)
-                    {
-                        _startPosY -= (int)EntitySailboat.Step;
-                    }
-                    break;
-                case DirectionType.Right:
-                    if (_startPosX + EntitySailboat.Step + _boatWidth < _pictureWidth)
-                    {
-                        _startPosX += (int)EntitySailboat.Step;
-                    }
-                    break;
-                case DirectionType.Down:
-                    if (_startPosY + EntitySailboat.Step + _boatHeight < _pictureHeight)
-                    {
-                        _startPosY += (int)EntitySailboat.Step;
-                    }
-                    break;
-            }
-        }
-        public void DrawTransport(Graphics g)
-        {
-            if (EntitySailboat == null)
-            {
-                return;
-            }
-            Pen pen = new(Color.Black, 4);
+            Pen pen = new(Color.Black);
             Brush additionalBrush = new
-            SolidBrush(EntitySailboat.AdditionalColor);
-         
+            SolidBrush(sailboat.AdditionalColor);
+
             //усиленный корпус парусника
-            if (EntitySailboat.Hull)
+            if (sailboat.Hull)
             {
                 Point[] hullCooler = new Point[]
                 {
@@ -98,34 +44,14 @@ namespace Sailboat
                 g.FillPolygon(additionalBrush, hullCooler);
                 g.DrawPolygon(pen, hullCooler);
             }
-            
 
-            //основной корпус парусника 
-            Brush Brush = new
-            SolidBrush(EntitySailboat.BodyColor);
-
-            Point[] hull = new Point[]
-            {
-                new Point(_startPosX + 10, _startPosY + 90),
-                new Point(_startPosX + 110, _startPosY + 90),
-                new Point(_startPosX + 140, _startPosY + 120),
-                new Point(_startPosX + 110, _startPosY + 150),
-                new Point(_startPosX + 10, _startPosY + 150)
-            };
-            g.FillPolygon(Brush, hull);
-            g.DrawPolygon(pen, hull);
-
-            Brush addBrush = new
-            SolidBrush(Color.Green);
-
-            g.FillEllipse(addBrush, _startPosX + 20, _startPosY + 100, 90, 40);
-            g.DrawEllipse(pen, _startPosX + 20, _startPosY + 100, 90, 40);
+            base.DrawTransport(g);
 
             //парус
-            if (EntitySailboat.Sail)
+            if (sailboat.Sail)
             {
                 Brush sailBrush = new
-                SolidBrush(EntitySailboat.AdditionalColor);
+                SolidBrush(sailboat.AdditionalColor);
 
                 Point[] sail = new Point[]
                 {

Sailboat/Sailboat/EntityBoat.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Sailboat.Entities
+{
+    public class EntityBoat
+    {
+        public int Speed { get; private set; }
+        public double Weight { get; private set; }
+        public Color BodyColor { get; private set; }
+        public double Step => (double)Speed * 100 / Weight;
+        public EntityBoat(int speed, double weight, Color bodyColor)
+        {
+            Speed = speed;
+            Weight = weight;
+            BodyColor = bodyColor;
+        }
+    }
+}

Sailboat/Sailboat/EntitySailboat.cs

@@ -4,53 +4,16 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace Sailboat
+namespace Sailboat.Entities
 {
-    public class EntitySailboat
+    public class EntitySailboat : EntityBoat
     {
-        /// <summary>
-        /// Скорость
-        /// </summary>
-        public int Speed { get; private set; }
-        /// <summary>
-        /// Вес
-        /// </summary>
-        public double Weight { get; private set; }
-        /// <summary>
-        /// Основной цвет
-        /// </summary>
-        public Color BodyColor { get; private set; }
-        /// <summary>
-        /// Дополнительный цвет (для опциональных элементов)
-        /// </summary>
         public Color AdditionalColor { get; private set; }
-        /// <summary>
-        /// Признак (опция) наличия усиленного корпуса
-        /// </summary>
         public bool Hull { get; private set; }
-        /// <summary>
-        /// Признак (опция) наличия паруса
-        /// </summary>
         public bool Sail { get; private set; }
-        /// <summary>
-        /// Шаг перемещения автомобиля
-        /// </summary>
-        public double Step => (double)Speed * 100 / Weight;
-        /// <summary>
-        /// Инициализация полей объекта-класса спортивного автомобиля
-        /// </summary>
-        /// <param name="speed">Скорость</param>
-        /// <param name="weight">Вес автомобиля</param>
-        /// <param name="bodyColor">Основной цвет</param>
-        /// <param name="additionalColor">Дополнительный цвет</param>
-        /// <param name="hull">Признак наличия усиленного корпуса</param>
-        /// <param name="sail">Признак наличия паруса</param>
-        public void Init(int speed, double weight, Color bodyColor, Color
-        additionalColor, bool hull, bool sail)
+        public EntitySailboat(int speed, double weight, Color bodyColor, Color
+        additionalColor, bool hull, bool sail) : base (speed, weight, bodyColor)
         {
-            Speed = speed;
-            Weight = weight;
-            BodyColor = bodyColor;
             AdditionalColor = additionalColor;
             Hull = hull;
             Sail = sail;

Sailboat/Sailboat/FormSailboat.Designer.cs

@@ -30,11 +30,14 @@
         {
             System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(FormSailboat));
             this.pictureBoxSailboat = new System.Windows.Forms.PictureBox();
-            this.buttonCreate = new System.Windows.Forms.Button();
+            this.buttonCreateBoat = new System.Windows.Forms.Button();
             this.buttonLeft = new System.Windows.Forms.Button();
             this.buttonUp = new System.Windows.Forms.Button();
             this.buttonRight = new System.Windows.Forms.Button();
             this.buttonDown = new System.Windows.Forms.Button();
+            this.buttonCreateSailboat = new System.Windows.Forms.Button();
+            this.comboBoxStrategy = new System.Windows.Forms.ComboBox();
+            this.buttonStep = new System.Windows.Forms.Button();
             ((System.ComponentModel.ISupportInitialize)(this.pictureBoxSailboat)).BeginInit();
             this.SuspendLayout();
             // 
@@ -48,16 +51,16 @@
             this.pictureBoxSailboat.TabIndex = 0;
             this.pictureBoxSailboat.TabStop = false;
             // 
-            // buttonCreate
+            // buttonCreateBoat
             // 
-            this.buttonCreate.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
-            this.buttonCreate.Location = new System.Drawing.Point(12, 395);
-            this.buttonCreate.Name = "buttonCreate";
-            this.buttonCreate.Size = new System.Drawing.Size(127, 46);
-            this.buttonCreate.TabIndex = 1;
-            this.buttonCreate.Text = "Создать";
-            this.buttonCreate.UseVisualStyleBackColor = true;
-            this.buttonCreate.Click += new System.EventHandler(this.buttonCreate_Click);
+            this.buttonCreateBoat.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
+            this.buttonCreateBoat.Location = new System.Drawing.Point(12, 385);
+            this.buttonCreateBoat.Name = "buttonCreateBoat";
+            this.buttonCreateBoat.Size = new System.Drawing.Size(127, 56);
+            this.buttonCreateBoat.TabIndex = 1;
+            this.buttonCreateBoat.Text = "Создать лодку";
+            this.buttonCreateBoat.UseVisualStyleBackColor = true;
+            this.buttonCreateBoat.Click += new System.EventHandler(this.buttonCreateBoat_Click);
             // 
             // buttonLeft
             // 
@@ -107,16 +110,53 @@
             this.buttonDown.UseVisualStyleBackColor = true;
             this.buttonDown.Click += new System.EventHandler(this.buttonMove_Click);
             // 
+            // buttonCreateSailboat
+            // 
+            this.buttonCreateSailboat.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
+            this.buttonCreateSailboat.Location = new System.Drawing.Point(175, 385);
+            this.buttonCreateSailboat.Name = "buttonCreateSailboat";
+            this.buttonCreateSailboat.Size = new System.Drawing.Size(127, 56);
+            this.buttonCreateSailboat.TabIndex = 6;
+            this.buttonCreateSailboat.Text = "Создать парусник";
+            this.buttonCreateSailboat.UseVisualStyleBackColor = true;
+            this.buttonCreateSailboat.Click += new System.EventHandler(this.buttonCreateSailboat_Click);
+            // 
+            // comboBoxStrategy
+            // 
+            this.comboBoxStrategy.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+            this.comboBoxStrategy.FormattingEnabled = true;
+            this.comboBoxStrategy.Items.AddRange(new object[] {
+            "До центра",
+            "До края"});
+            this.comboBoxStrategy.Location = new System.Drawing.Point(688, 12);
+            this.comboBoxStrategy.Name = "comboBoxStrategy";
+            this.comboBoxStrategy.Size = new System.Drawing.Size(151, 28);
+            this.comboBoxStrategy.TabIndex = 7;
+            // 
+            // buttonStep
+            // 
+            this.buttonStep.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
+            this.buttonStep.Location = new System.Drawing.Point(688, 46);
+            this.buttonStep.Name = "buttonStep";
+            this.buttonStep.Size = new System.Drawing.Size(149, 32);
+            this.buttonStep.TabIndex = 8;
+            this.buttonStep.Text = "Шаг";
+            this.buttonStep.UseVisualStyleBackColor = true;
+            this.buttonStep.Click += new System.EventHandler(this.buttonStep_Click);
+            // 
             // FormSailboat
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.ClientSize = new System.Drawing.Size(882, 453);
+            this.Controls.Add(this.buttonStep);
+            this.Controls.Add(this.comboBoxStrategy);
+            this.Controls.Add(this.buttonCreateSailboat);
             this.Controls.Add(this.buttonDown);
             this.Controls.Add(this.buttonRight);
             this.Controls.Add(this.buttonUp);
             this.Controls.Add(this.buttonLeft);
-            this.Controls.Add(this.buttonCreate);
+            this.Controls.Add(this.buttonCreateBoat);
             this.Controls.Add(this.pictureBoxSailboat);
             this.Name = "FormSailboat";
             this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
@@ -130,10 +170,13 @@
         #endregion
 
         private PictureBox pictureBoxSailboat;
-        private Button buttonCreate;
+        private Button buttonCreateBoat;
         private Button buttonLeft;
         private Button buttonUp;
         private Button buttonRight;
         private Button buttonDown;
+        private Button buttonCreateSailboat;
+        private ComboBox comboBoxStrategy;
+        private Button buttonStep;
     }
 }

Sailboat/Sailboat/FormSailboat.cs

@@ -1,37 +1,49 @@
+using Sailboat.Entities;
+using Sailboat.DrawingObjects;
+using Sailboat.MovementStrategy;
+
 namespace Sailboat
 {
     public partial class FormSailboat : Form
     {
-        private DrawingSailboat? _drawingSailboat;
+        private DrawingBoat? _drawingBoat;
+        private AbstractStrategy? _abstractStrategy;
         public FormSailboat()
         {
             InitializeComponent();
         }
         private void Draw()
         {
-            if (_drawingSailboat == null)
+            if (_drawingBoat == null)
             {
                 return;
             }
             Bitmap bmp = new(pictureBoxSailboat.Width,
             pictureBoxSailboat.Height);
             Graphics gr = Graphics.FromImage(bmp);
-            _drawingSailboat.DrawTransport(gr);
+            _drawingBoat.DrawTransport(gr);
             pictureBoxSailboat.Image = bmp;
         }
-        private void buttonCreate_Click(object sender, EventArgs e)
+        private void buttonCreateBoat_Click(object sender, EventArgs e)
         {
             Random random = new();
-            _drawingSailboat = new DrawingSailboat();
-            _drawingSailboat.Init(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)),
+            _drawingBoat = new DrawingBoat(random.Next(100, 300), random.Next(1000, 3000), Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)), pictureBoxSailboat.Width, pictureBoxSailboat.Height);
+            _drawingBoat.SetPosition(random.Next(10, 100), random.Next(10,
+            100));
+            Draw();
+        }
+        private void buttonCreateSailboat_Click(object sender, EventArgs e)
+        {
+            Random random = new();
+            _drawingBoat = new DrawingSailboat(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)),
             Convert.ToBoolean(random.Next(0, 2)),
             Convert.ToBoolean(random.Next(0, 2)), pictureBoxSailboat.Width, pictureBoxSailboat.Height);
-            _drawingSailboat.SetPosition(random.Next(10, 100), random.Next(10, 100));
+            _drawingBoat.SetPosition(random.Next(10, 100), random.Next(10, 100));
             Draw();
         }
         private void buttonMove_Click(object sender, EventArgs e)
         {
-            if (_drawingSailboat == null)
+            if (_drawingBoat == null)
             {
                 return;
             }
@@ -39,20 +51,54 @@ namespace Sailboat
             switch (name)
             {
                 case "buttonUp":
-                    _drawingSailboat.MoveTransport(DirectionType.Up);
+                    _drawingBoat.MoveTransport(DirectionType.Up);
                     break;
                 case "buttonDown":
-                    _drawingSailboat.MoveTransport(DirectionType.Down);
+                    _drawingBoat.MoveTransport(DirectionType.Down);
                     break;
                 case "buttonLeft":
-                    _drawingSailboat.MoveTransport(DirectionType.Left);
+                    _drawingBoat.MoveTransport(DirectionType.Left);
                     break;
                 case "buttonRight":
-                    _drawingSailboat.MoveTransport(DirectionType.Right);
+                    _drawingBoat.MoveTransport(DirectionType.Right);
                     break;
             }
             Draw();
-
+        }
+        private void buttonStep_Click(object sender, EventArgs e)
+        {
+            if (_drawingBoat == null)
+            {
+                return;
+            }
+            if (comboBoxStrategy.Enabled)
+            {
+                _abstractStrategy = comboBoxStrategy.SelectedIndex
+                switch
+                {
+                    0 => new MoveToCenter(),
+                    1 => new MoveToBorder(),
+                    _ => null,
+                };
+                if (_abstractStrategy == null)
+                {
+                    return;
+                }
+                _abstractStrategy.SetData(new DrawingObjectBoat(_drawingBoat), pictureBoxSailboat.Width,
+                pictureBoxSailboat.Height);
+                comboBoxStrategy.Enabled = false;
+            }
+            if (_abstractStrategy == null)
+            {
+                return;
+            }
+            _abstractStrategy.MakeStep();
+            Draw();
+            if (_abstractStrategy.GetStatus() == Status.Finish)
+            {
+                comboBoxStrategy.Enabled = true;
+                _abstractStrategy = null;
+            }
         }
     }
 } 

Sailboat/Sailboat/IMoveableObject.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using Sailboat.DrawingObjects;
+
+namespace Sailboat.MovementStrategy
+{
+    public interface IMoveableObject
+    {
+        /// <summary>
+        /// Получение координаты X объекта
+        /// </summary>
+        ObjectParameters? GetObjectPosition { get; }
+        /// <summary>
+        /// Шаг объекта
+        /// </summary>
+        int GetStep { get; }
+        /// <summary>
+        /// Проверка, можно ли переместиться по нужному направлению
+        /// </summary>
+        /// <param name="direction"></param>
+        /// <returns></returns>
+        bool CheckCanMove(DirectionType direction);
+        /// <summary>
+        /// Изменение направления пермещения объекта
+        /// </summary>
+        /// <param name="direction">Направление</param>
+        void MoveObject(DirectionType direction);
+    }
+}

Sailboat/Sailboat/MoveToBorder.cs

@@ -0,0 +1,57 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Sailboat.MovementStrategy
+{
+    public class MoveToBorder : 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;
+            if (Math.Abs(diffX) > GetStep())
+            {
+                if (diffX > 0)
+                {
+                    MoveLeft();
+                }
+                else
+                {
+                    MoveRight();
+                }
+            }
+            var diffY = objParams.DownBorder - FieldHeight;
+            if (Math.Abs(diffY) > GetStep())
+            {
+                if (diffY > 0)
+                {
+                    MoveUp();
+                }
+                else
+                {
+                    MoveDown();
+                }
+            }
+        }
+    }
+}

Sailboat/Sailboat/MoveToCenter.cs

@@ -0,0 +1,56 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Sailboat.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();
+                }
+            }
+        }
+    }
+}

Sailboat/Sailboat/ObjectParameters.cs

@@ -0,0 +1,54 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Sailboat.MovementStrategy
+{
+    public class ObjectParameters
+    {
+        private readonly int _x;
+        private readonly int _y;
+        private readonly int _width;
+        private readonly int _height;
+        /// <summary>
+        /// Левая граница
+        /// </summary>
+        public int LeftBorder => _x;
+        /// <summary>
+        /// Верхняя граница
+        /// </summary>
+        public int TopBorder => _y;
+        /// <summary>
+        /// Правая граница
+        /// </summary>
+        public int RightBorder => _x + _width;
+        /// <summary>
+        /// Нижняя граница
+        /// </summary>
+        public int DownBorder => _y + _height;
+        /// <summary>
+        /// Середина объекта
+        /// </summary>
+        public int ObjectMiddleHorizontal => _x + _width / 2;
+        /// <summary>
+        /// Середина объекта
+        /// </summary>
+        public int ObjectMiddleVertical => _y + _height / 2;
+        /// <summary>
+        /// Конструктор
+        /// </summary>
+        /// <param name="x">Координата X</param>
+        /// <param name="y">Координата Y</param>
+        /// <param name="width">Ширина</param>
+        /// <param name="height">Высота</param>
+        public ObjectParameters(int x, int y, int width, int height)
+        {
+            _x = x;
+            _y = y;
+            _width = width;
+            _height = height;
+        }
+    }
+}

Sailboat/Sailboat/Status.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Sailboat.MovementStrategy
+{
+    /// <summary>
+    /// Статус выполнения операции перемещения
+    /// </summary>
+    public enum Status
+    {
+        NotInit,
+        InProgress,
+        Finish
+    }
+}