Добавление стратегии

ProjectSeaplane/ProjectSeaplane/Drawnings/DirectionType.cs

@@ -1,9 +1,14 @@
-namespace ProjectSeaplane;
+namespace ProjectSeaplane.Drawnings;
 /// <summary>
 /// Направление перемещения
 /// </summary>
 public enum DirectionType
 {
+    /// <summary>
+    /// Неизвестное направление
+    /// </summary>
+    Unknow = -1,
+
     /// <summary>
     /// Вверх
     /// </summary>

ProjectSeaplane/ProjectSeaplane/Drawnings/DrawningPlane.cs

@@ -1,13 +1,16 @@
-namespace ProjectSeaplane;
+using ProjectSeaplane.Entities;
+
+namespace ProjectSeaplane.Drawnings;
+
 /// <summary>
-/// Класс, отвечающий за прорисовку и перемещение объекта-сущности
+/// Класс, отвечающий за прорисовку и перемещение базового объекта-сущности
 /// </summary>
-public class DrawningSeaplane
+public class DrawningPlane
 {
     /// <summary>
     /// Класс-сущность
     /// </summary>
-    public EntitySeaplane? EntitySeaplane { get; private set; }
+    public EntityPlane? EntityPlane { get; protected set; }
 
     /// <summary>
     /// Ширина окна
@@ -20,44 +23,75 @@ public class DrawningSeaplane
     private int? _pictureHeight;
 
     /// <summary>
-    /// Левая координата прорисовки гидросамолёта
+    /// Левая координата прорисовки самолёта
     /// </summary>
-    private int? _startPosX;
+    protected int? _startPosX;
 
     /// <summary>
-    /// Верхняя кооридната прорисовки гидросамолёта
+    /// Верхняя кооридната прорисовки самолёта
     /// </summary>
-    private int? _startPosY;
+    protected int? _startPosY;
 
     /// <summary>
-    /// Ширина прорисовки гидросамолёта
+    /// Ширина прорисовки самолёта
     /// </summary>
-    private readonly int _drawningSeaplaneWidth = 130;
+    private readonly int _drawningPlaneWidth = 130;
 
     /// <summary>
-    /// Высота прорисовки гидросамолёта
+    /// Высота прорисовки самолёта
     /// </summary>
-    private readonly int _drawningSeaplaneHeight = 50;
+    private readonly int _drawningPlaneHeight = 45;
 
     /// <summary>
-    /// Инициализация свойств
+    /// Координата X объекта
     /// </summary>
-    /// <param name="speed">Скорость</param>
-    /// <param name="weight">Вес</param>
-    /// <param name="bodyColor">Основной цвет</param>
-    /// <param name="additionalColor">Дополнительный цвет</param>
-    /// <param name="floats">Признак наличия поплавков</param>
-    /// <param name="boat">Признак наличия лодки</param>
-    public void Init(int speed, double weight, Color bodyColor, Color additionalColor, bool floats, bool boat)
+    public int? GetPosX => _startPosX;
+    /// <summary>
+    /// Координата Y объекта
+    /// </summary>
+    public int? GetPosY => _startPosY;
+    /// <summary>
+    /// Ширина объекта
+    /// </summary>
+    public int GetWidth => _drawningPlaneWidth;
+    /// <summary>
+    /// Высота объекта
+    /// </summary>
+    public int GetHeight => _drawningPlaneHeight;
+
+    /// <summary>
+    /// Пустой конструктор
+    /// </summary>
+    private DrawningPlane()
     {
-        EntitySeaplane = new EntitySeaplane();
-        EntitySeaplane.Init(speed, weight, bodyColor, additionalColor, floats, boat);
         _pictureWidth = null;
         _pictureHeight = null;
         _startPosX = null;
         _startPosY = null;
     }
 
+    /// <summary>
+    /// Конструктор
+    /// </summary>
+    /// <param name="speed">Скорость</param>
+    /// <param name="weight">Вес</param>
+    /// <param name="bodyColor">Основной цвет</param>
+    public DrawningPlane(int speed, double weight, Color bodyColor) : this()
+    {
+        EntityPlane = new EntityPlane(speed, weight, bodyColor);
+    }
+
+    /// <summary>
+    /// Конструктор для наследников
+    /// </summary>
+    /// <param name="drawningPlaneWidth">Ширина прорисовки гидросамолёта</param>
+    /// <param name="drawningPlaneHeight">Высота прорисовки гидросамолёта</param>
+    protected DrawningPlane(int drawningPlaneWidth, int drawningPlaneHeight) : this()
+    {
+        _drawningPlaneWidth = drawningPlaneWidth;
+        _drawningPlaneHeight = drawningPlaneHeight;
+    }
+
     /// <summary>
     /// Установка границ поля
     /// </summary>
@@ -67,18 +101,16 @@ public class DrawningSeaplane
     public bool SetPictureSize(int width, int height)
     {
 
-
-        if (height < _drawningSeaplaneHeight || width < _drawningSeaplaneWidth)
+        if (height < _drawningPlaneHeight || width < _drawningPlaneWidth)
         {
             return false;
         }
 
-
         _pictureWidth = width;
         _pictureHeight = height;
 
-        if (_startPosX.HasValue && _drawningSeaplaneWidth + _startPosX > width) _startPosX = _pictureWidth - _drawningSeaplaneWidth;
-        if (_startPosY.HasValue && _drawningSeaplaneHeight + _startPosY > height) _startPosY = _pictureHeight - _drawningSeaplaneHeight;
+        if (_startPosX.HasValue && _drawningPlaneWidth + _startPosX > width) _startPosX = _pictureWidth - _drawningPlaneWidth;
+        if (_startPosY.HasValue && _drawningPlaneHeight + _startPosY > height) _startPosY = _pictureHeight - _drawningPlaneHeight;
         return true;
     }
 
@@ -97,17 +129,17 @@ public class DrawningSeaplane
         {
             x = 0;
         }
-        if (x + _drawningSeaplaneWidth > _pictureWidth.Value)
+        if (x + _drawningPlaneWidth > _pictureWidth.Value)
         {
-            x = _pictureWidth.Value - _drawningSeaplaneWidth;
+            x = _pictureWidth.Value - _drawningPlaneWidth;
         }
         if (y < 0)
         {
             y = 0;
         }
-        if (y + _drawningSeaplaneHeight > _pictureHeight.Value)
+        if (y + _drawningPlaneHeight > _pictureHeight.Value)
         {
-            y = _pictureHeight.Value - _drawningSeaplaneHeight;
+            y = _pictureHeight.Value - _drawningPlaneHeight;
         }
 
         _startPosX = x;
@@ -121,7 +153,7 @@ public class DrawningSeaplane
     /// <returns>true - перемещене выполнено, false - перемещение невозможно</returns>
     public bool MoveTransport(DirectionType direction)
     {
-        if (EntitySeaplane == null || !_startPosX.HasValue || !_startPosY.HasValue)
+        if (EntityPlane == null || !_startPosX.HasValue || !_startPosY.HasValue)
         {
             return false;
         }
@@ -130,54 +162,52 @@ public class DrawningSeaplane
         {
             //влево
             case DirectionType.Left:
-                if (_startPosX.Value - EntitySeaplane.Step > 0)
+                if (_startPosX.Value - EntityPlane.Step > 0)
                 {
-                    _startPosX -= (int)EntitySeaplane.Step;
+                    _startPosX -= (int)EntityPlane.Step;
                 }
                 return true;
             //вверх
             case DirectionType.Up:
-                if (_startPosY.Value - EntitySeaplane.Step > 0)
+                if (_startPosY.Value - EntityPlane.Step > 0)
                 {
-                    _startPosY -= (int)EntitySeaplane.Step;
+                    _startPosY -= (int)EntityPlane.Step;
                 }
                 return true;
             // вправо
             case DirectionType.Right:
-                if (_startPosX.Value + _drawningSeaplaneWidth + EntitySeaplane.Step < _pictureWidth)
+                if (_startPosX.Value + _drawningPlaneWidth + EntityPlane.Step < _pictureWidth)
                 {
-                    _startPosX += (int)EntitySeaplane.Step;
+                    _startPosX += (int)EntityPlane.Step;
                 }
                 return true;
             //вниз
             case DirectionType.Down:
 
-                if (_startPosY.Value + _drawningSeaplaneHeight + EntitySeaplane.Step < _pictureHeight)
+                if (_startPosY.Value + _drawningPlaneHeight + EntityPlane.Step < _pictureHeight)
                 {
-                    _startPosY += (int)EntitySeaplane.Step;
+                    _startPosY += (int)EntityPlane.Step;
                 }
                 return true;
             default:
                 return false;
         }
     }
+
     /// <summary>
     /// Прорисовка объекта
     /// </summary>
     /// <param name="g"></param>
-    public void DrawTransport(Graphics g)
+    public virtual void DrawTransport(Graphics g)
     {
-        if (EntitySeaplane == null || !_startPosX.HasValue || !_startPosY.HasValue)
+        if (EntityPlane == null || !_startPosX.HasValue || !_startPosY.HasValue)
         {
             return;
         }
         Pen pen = new(Color.Black, 2);
-        Brush additionalBrush = new SolidBrush(EntitySeaplane.AdditionalColor);
-
-
 
         //Отрисовка основных частей самолёта
-        Brush br = new SolidBrush(EntitySeaplane.BodyColor);
+        Brush br = new SolidBrush(EntityPlane.BodyColor);
         g.DrawEllipse(pen, _startPosX.Value, _startPosY.Value + 20, 20, 20);
         g.FillEllipse(br, _startPosX.Value, _startPosY.Value + 20, 20, 20);
         Point point1 = new Point(_startPosX.Value + 10, _startPosY.Value);
@@ -212,26 +242,5 @@ public class DrawningSeaplane
         g.FillEllipse(br, _startPosX.Value + 35, _startPosY.Value + 45, 5, 5);
         g.FillEllipse(br, _startPosX.Value + 42, _startPosY.Value + 45, 5, 5);
         g.FillEllipse(br, _startPosX.Value + 87, _startPosY.Value + 45, 5, 5);
-
-        
-        //Надувнвя лодка
-        if (EntitySeaplane.Boat)
-        {
-            g.DrawEllipse(pen, _startPosX.Value + 50, _startPosY.Value + 15, 30, 10);
-            g.FillEllipse(additionalBrush, _startPosX.Value + 50, _startPosY.Value + 15, 30, 10);
-
-        }
-
-        //Поплавки
-        if (EntitySeaplane.Floats)   
-        {
-            g.DrawRectangle(pen, _startPosX.Value + 30, _startPosY.Value + 30, 4, 15);
-            g.FillRectangle(additionalBrush, _startPosX.Value + 30, _startPosY.Value + 30, 4, 15);
-            g.DrawRectangle(pen, _startPosX.Value + 66, _startPosY.Value + 30, 4, 15);
-            g.FillRectangle(additionalBrush, _startPosX.Value + 66, _startPosY.Value + 30, 4, 15);
-            g.DrawEllipse(pen, _startPosX.Value + 20, _startPosY.Value + 40, 70, 10);
-            g.FillEllipse(additionalBrush, _startPosX.Value + 20, _startPosY.Value + 40, 70, 10);
-
-        }
     }
 }

ProjectSeaplane/ProjectSeaplane/Drawnings/DrawningSeaplane.cs

@@ -0,0 +1,54 @@
+using ProjectSeaplane.Entities;
+
+namespace ProjectSeaplane.Drawnings;
+/// <summary>
+/// Класс, отвечающий за прорисовку и перемещение объекта-сущности
+/// </summary>
+public class DrawningSeaplane : DrawningPlane
+{
+    /// <summary>
+    /// Конструктор
+    /// </summary>
+    /// <param name="speed">Скорость</param>
+    /// <param name="weight">Вес</param>
+    /// <param name="bodyColor">Основной цвет</param>
+    /// <param name="additionalColor">Дополнительный цвет</param>
+    /// <param name="floats">Признак наличия поплавков</param>
+    /// <param name="boat">Признак наличия лодки</param>
+    public DrawningSeaplane(int speed, double weight, Color bodyColor, Color additionalColor, bool floats, bool boat) : base(130, 50)
+    {
+        EntityPlane = new EntitySeaplane(speed, weight, bodyColor, additionalColor, floats, boat);
+    }
+
+    public override void DrawTransport(Graphics g)
+    {
+        if (EntityPlane == null || EntityPlane is not EntitySeaplane seaplane || !_startPosX.HasValue || !_startPosY.HasValue)
+        {
+            return;
+        }
+
+        Pen pen = new(Color.Black, 2);
+        Brush additionalBrush = new SolidBrush(seaplane.AdditionalColor);
+
+        base.DrawTransport(g);
+
+        //Надувнвя лодка
+        if (seaplane.Boat)
+        {
+            g.DrawEllipse(pen, _startPosX.Value + 50, _startPosY.Value + 15, 30, 10);
+            g.FillEllipse(additionalBrush, _startPosX.Value + 50, _startPosY.Value + 15, 30, 10);
+
+        }
+
+        //Поплавки
+        if (seaplane.Floats)
+        {
+            g.DrawRectangle(pen, _startPosX.Value + 30, _startPosY.Value + 30, 4, 15);
+            g.FillRectangle(additionalBrush, _startPosX.Value + 30, _startPosY.Value + 30, 4, 15);
+            g.DrawRectangle(pen, _startPosX.Value + 66, _startPosY.Value + 30, 4, 15);
+            g.FillRectangle(additionalBrush, _startPosX.Value + 66, _startPosY.Value + 30, 4, 15);
+            g.DrawEllipse(pen, _startPosX.Value + 20, _startPosY.Value + 40, 70, 10);
+            g.FillEllipse(additionalBrush, _startPosX.Value + 20, _startPosY.Value + 40, 70, 10);
+        }
+    }
+}

ProjectSeaplane/ProjectSeaplane/Entities/EntityPlane.cs

@@ -0,0 +1,40 @@
+namespace ProjectSeaplane.Entities;
+
+/// <summary>
+/// Класс-сущность "Самолёт"
+/// </summary>
+public class EntityPlane
+{
+    /// <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>
+    /// Шаг перемещения гидросамолёта
+    /// </summary>
+    public double Step => Speed * 100 / Weight;
+
+    /// <summary>
+    /// Конструктор сущности
+    /// </summary>
+    /// <param name="speed">Скорость</param>
+    /// <param name="weight">Вес автомобиля</param>
+    /// <param name="bodyColor">Основной цвет</param>
+    public EntityPlane(int speed, double weight, Color bodyColor)
+    {
+        Speed = speed;
+        Weight = weight;
+        BodyColor = bodyColor;
+    }
+}

ProjectSeaplane/ProjectSeaplane/Entities/EntitySeaplane.cs

@@ -1,23 +1,12 @@
-namespace ProjectSeaplane;
+namespace ProjectSeaplane.Entities;
 /// <summary>
 /// Класс-сущность "Гидросамолёт"
 /// </summary>
-public class EntitySeaplane
+public class EntitySeaplane : EntityPlane
 {
-    /// <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; }
+    public EntitySeaplane(int speed, double weight, Color bodyColor, Color additionalColor, bool floats, bool boat) : base(speed, weight, bodyColor)
+    {
+    }
 
     /// <summary>
     /// Дополнительный цвет (для опциональных элементов)
@@ -35,11 +24,6 @@ public class EntitySeaplane
     /// </summary>
     public bool Boat { get; private set; }
 
-    /// <summary>
-    /// Шаг перемещения гидросамолёта
-    /// </summary>
-    public double Step => Speed * 100 / Weight;
-
     /// <summary>
     /// Инициализация полей объекта-класса гидросамолёта
     /// </summary>
@@ -49,12 +33,8 @@ public class EntitySeaplane
     /// <param name="additionalColor">Дополнительный цвет</param>
     /// <param name="floats">Признак наличия поплавков</param>
     /// <param name="boat">Признак наличия лодки</param>
-    public void Init(int speed, double weight, Color bodyColor, Color
-    additionalColor, bool floats, bool boat)
+    public void Init(int speed, double weight, Color bodyColor, Color additionalColor, bool floats, bool boat)
     {
-        Speed = speed;
-        Weight = weight;
-        BodyColor = bodyColor;
         AdditionalColor = additionalColor;
         Floats = floats;
         Boat = boat;

ProjectSeaplane/ProjectSeaplane/FormSeaplane.Designer.cs

@@ -34,6 +34,9 @@
             buttonUp = new Button();
             buttonDown = new Button();
             buttonRight = new Button();
+            buttonCreatePlane = new Button();
+            comboBoxStrategy = new ComboBox();
+            buttonStrategyStep = new Button();
             ((System.ComponentModel.ISupportInitialize)pictureBoxSeaplane).BeginInit();
             SuspendLayout();
             // 
@@ -51,9 +54,9 @@
             buttonCreateSeaplane.Anchor = AnchorStyles.Bottom | AnchorStyles.Left;
             buttonCreateSeaplane.Location = new Point(12, 465);
             buttonCreateSeaplane.Name = "buttonCreateSeaplane";
-            buttonCreateSeaplane.Size = new Size(75, 23);
+            buttonCreateSeaplane.Size = new Size(196, 23);
             buttonCreateSeaplane.TabIndex = 1;
-            buttonCreateSeaplane.Text = "Создать";
+            buttonCreateSeaplane.Text = "Создать гидросамолёт";
             buttonCreateSeaplane.UseVisualStyleBackColor = true;
             buttonCreateSeaplane.Click += ButtonCreateSeaplane_Click;
             // 
@@ -105,11 +108,45 @@
             buttonRight.UseVisualStyleBackColor = true;
             buttonRight.Click += ButtonMove_Click;
             // 
+            // buttonCreatePlane
+            // 
+            buttonCreatePlane.Anchor = AnchorStyles.Bottom | AnchorStyles.Left;
+            buttonCreatePlane.Location = new Point(214, 465);
+            buttonCreatePlane.Name = "buttonCreatePlane";
+            buttonCreatePlane.Size = new Size(196, 23);
+            buttonCreatePlane.TabIndex = 6;
+            buttonCreatePlane.Text = "Создать самолёт";
+            buttonCreatePlane.UseVisualStyleBackColor = true;
+            buttonCreatePlane.Click += ButtonCreatePlane_Click;
+            // 
+            // comboBoxStrategy
+            // 
+            comboBoxStrategy.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxStrategy.FormattingEnabled = true;
+            comboBoxStrategy.Items.AddRange(new object[] { "К центру", "К краю" });
+            comboBoxStrategy.Location = new Point(763, 12);
+            comboBoxStrategy.Name = "comboBoxStrategy";
+            comboBoxStrategy.Size = new Size(121, 23);
+            comboBoxStrategy.TabIndex = 7;
+            // 
+            // buttonStrategyStep
+            // 
+            buttonStrategyStep.Location = new Point(808, 41);
+            buttonStrategyStep.Name = "buttonStrategyStep";
+            buttonStrategyStep.Size = new Size(75, 23);
+            buttonStrategyStep.TabIndex = 8;
+            buttonStrategyStep.Text = "Шаг";
+            buttonStrategyStep.UseVisualStyleBackColor = true;
+            buttonStrategyStep.Click += ButtonStrategyStep_Click;
+            // 
             // FormSeaplane
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
             AutoScaleMode = AutoScaleMode.Font;
             ClientSize = new Size(900, 500);
+            Controls.Add(buttonStrategyStep);
+            Controls.Add(comboBoxStrategy);
+            Controls.Add(buttonCreatePlane);
             Controls.Add(buttonRight);
             Controls.Add(buttonDown);
             Controls.Add(buttonUp);
@@ -130,5 +167,8 @@
         private Button buttonUp;
         private Button buttonDown;
         private Button buttonRight;
+        private Button buttonCreatePlane;
+        private ComboBox comboBoxStrategy;
+        private Button buttonStrategyStep;
     }
 }

ProjectSeaplane/ProjectSeaplane/FormSeaplane.cs

@@ -1,4 +1,7 @@
-namespace ProjectSeaplane;
+using ProjectSeaplane.Drawnings;
+using ProjectSeaplane.MovementStrategy;
+
+namespace ProjectSeaplane;
 /// <summary>
 /// Форма работы с объектом "Спортивный автомобиль"
 /// </summary>
@@ -7,46 +10,82 @@ public partial class FormSeaplane : Form
     /// <summary>
     /// Поле-объект для прорисовки объекта
     /// </summary>
-    private DrawningSeaplane? _drawningSeaplane;
+    private DrawningPlane? _drawningPlane;
+
+    /// <summary>
+    /// Стратегия перемещения
+    /// </summary>
+    private AbstractStrategy? _strategy;
+
     /// <summary>
     /// Конструктор формы
     /// </summary>
     public FormSeaplane()
     {
         InitializeComponent();
+        _strategy = null;
     }
+
     /// <summary>
     /// Метод прорисовки машины
     /// </summary>
     private void Draw()
     {
-        if (_drawningSeaplane == null)
+        if (_drawningPlane == null)
         {
             return;
         }
         Bitmap bmp = new(pictureBoxSeaplane.Width, pictureBoxSeaplane.Height);
         Graphics gr = Graphics.FromImage(bmp);
-        _drawningSeaplane.DrawTransport(gr);
+        _drawningPlane.DrawTransport(gr);
         pictureBoxSeaplane.Image = bmp;
     }
+
     /// <summary>
-    /// Обработка нажатия кнопки "Создать"
+    /// Создание объекта класса-перемещения
+    /// </summary>
+    /// <param name="type">Тип создаваемого объекта</param>
+    private void CreateObject(string type)
+    {
+        Random random = new();
+        switch (type)
+        {
+            case nameof(DrawningPlane):
+                _drawningPlane = new DrawningPlane(random.Next(100, 300), random.Next(1000, 3000),
+                    Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)));
+                break;
+            case nameof(DrawningSeaplane):
+                _drawningPlane = new DrawningSeaplane(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)));
+                break;
+            default:
+                return;
+        }
+        _drawningPlane.SetPictureSize(pictureBoxSeaplane.Width, pictureBoxSeaplane.Height);
+        _drawningPlane.SetPosition(random.Next(10, 100), random.Next(10, 100));
+        _strategy = null;
+        comboBoxStrategy.Enabled = true;
+
+        Draw();
+    }
+
+
+    /// <summary>
+    /// Обработка нажатия кнопки "Создать гидросамолёт"
     /// </summary>
     /// <param name="sender"></param>
     /// <param name="e"></param>
-    private void ButtonCreateSeaplane_Click(object sender, EventArgs e)
-    {
-        Random random = new();
-        _drawningSeaplane = new DrawningSeaplane();
+    private void ButtonCreateSeaplane_Click(object sender, EventArgs e) => CreateObject(nameof(DrawningSeaplane));
+
+    /// <summary>
+    /// Обработка нажатия кнопки "Создать самолёт"
+    /// </summary>
+    /// <param name="sender"></param>
+    /// <param name="e"></param>
+    private void ButtonCreatePlane_Click(object sender, EventArgs e) => CreateObject(nameof(DrawningPlane));
 
-        _drawningSeaplane.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)),
-            Convert.ToBoolean(random.Next(0, 2)), Convert.ToBoolean(random.Next(0, 2)));
-        _drawningSeaplane.SetPictureSize(pictureBoxSeaplane.Width, pictureBoxSeaplane.Height);
-        _drawningSeaplane.SetPosition(random.Next(10, 100), random.Next(10, 100));
-        Draw();
-    }
     /// <summary>
     /// Перемещение объекта по форме (нажатие кнопок навигации)
     /// </summary>
@@ -54,7 +93,7 @@ public partial class FormSeaplane : Form
     /// <param name="e"></param>
     private void ButtonMove_Click(object sender, EventArgs e)
     {
-        if (_drawningSeaplane == null)
+        if (_drawningPlane == null)
         {
             return;
         }
@@ -63,20 +102,16 @@ public partial class FormSeaplane : Form
         switch (name)
         {
             case "buttonUp":
-                result =
-                _drawningSeaplane.MoveTransport(DirectionType.Up);
+                result = _drawningPlane.MoveTransport(DirectionType.Up);
                 break;
             case "buttonDown":
-                result =
-                _drawningSeaplane.MoveTransport(DirectionType.Down);
+                result = _drawningPlane.MoveTransport(DirectionType.Down);
                 break;
             case "buttonLeft":
-                result =
-                _drawningSeaplane.MoveTransport(DirectionType.Left);
+                result = _drawningPlane.MoveTransport(DirectionType.Left);
                 break;
             case "buttonRight":
-                result =
-                _drawningSeaplane.MoveTransport(DirectionType.Right);
+                result = _drawningPlane.MoveTransport(DirectionType.Right);
                 break;
         }
         if (result)
@@ -84,4 +119,45 @@ public partial class FormSeaplane : Form
             Draw();
         }
     }
+
+    /// <summary>
+    /// Обработка нажатия кнопки "Шаг"
+    /// </summary>
+    /// <param name="sender"></param>
+    /// <param name="e"></param>
+    private void ButtonStrategyStep_Click(object sender, EventArgs e)
+    {
+        if (_drawningPlane == null)
+        {
+            return;
+        }
+        if (comboBoxStrategy.Enabled)
+        {
+            _strategy = comboBoxStrategy.SelectedIndex switch
+            {
+                0 => new MoveToCenter(),
+                1 => new MoveToBorder(),
+                _ => null,
+            };
+            if (_strategy == null)
+            {
+                return;
+            }
+            _strategy.SetData(new MoveablePlane(_drawningPlane), pictureBoxSeaplane.Width, pictureBoxSeaplane.Height);
+        }
+        if (_strategy == null)
+        {
+            return;
+        }
+
+        comboBoxStrategy.Enabled = false;
+        _strategy.MakeStep();
+        Draw();
+
+        if (_strategy.GetStatus() == StrategyStatus.Finish)
+        {
+            comboBoxStrategy.Enabled = true;
+            _strategy = null;
+        }
+    }
 }

ProjectSeaplane/ProjectSeaplane/MovementStrategy/AbstractStrategy.cs

@@ -0,0 +1,138 @@
+namespace ProjectSeaplane.MovementStrategy;
+
+/// <summary>
+/// Класс перемещения объекта
+/// </summary>
+public abstract class AbstractStrategy
+{
+    /// <summary>
+    /// Перемещаемый объект
+    /// </summary>
+    private IMoveableObject? _moveableObject;
+
+    /// <summary>
+    /// Статус перемещения
+    /// </summary>
+    private StrategyStatus _state = StrategyStatus.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 StrategyStatus 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 = StrategyStatus.NotInit;
+            return;
+        }
+
+        _state = StrategyStatus.InProgress;
+        _moveableObject = moveableObject;
+        FieldWidth = width;
+        FieldHeight = height;
+    }
+
+    /// <summary>
+    /// Шаг перемещения
+    /// </summary>
+    public void MakeStep()
+    {
+        if (_state != StrategyStatus.InProgress)
+        {
+            return;
+        }
+
+        if (IsTargetDestinaion())
+        {
+            _state = StrategyStatus.Finish;
+            return;
+        }
+
+        MoveToTarget();
+    }
+
+    /// <summary>
+    /// Перемещение влево
+    /// </summary>
+    /// <returns>Результат перемещения (true - удалось переместиться, false - неудача)</returns>
+    protected bool MoveLeft() => MoveTo(MovementDirection.Left);
+
+    /// <summary>
+    /// Перемещение вправо
+    /// </summary>
+    /// <returns>Результат перемещения (true - удалось переместиться, false - неудача)</returns>
+    protected bool MoveRight() => MoveTo(MovementDirection.Right);
+
+    /// <summary>
+    /// Перемещение вверх
+    /// </summary>
+    /// <returns>Результат перемещения (true - удалось переместиться, false - неудача)</returns>
+    protected bool MoveUp() => MoveTo(MovementDirection.Up);
+
+    /// <summary>
+    /// Перемещение вниз
+    /// </summary>
+    /// <returns>Результат перемещения (true - удалось переместиться, false - неудача)</returns>
+    protected bool MoveDown() => MoveTo(MovementDirection.Down);
+
+    /// <summary>
+    /// Параметры объекта
+    /// </summary>
+    protected ObjectParameters? GetObjectParameters => _moveableObject?.GetObjectPosition;
+
+    /// <summary>
+    /// Шаг объекта
+    /// </summary>
+    /// <returns></returns>
+    protected int? GetStep()
+    {
+        if (_state != StrategyStatus.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="movementDirection">Направление</param>
+    /// <returns>Результат попытки (true - удалось переместиться, false - неудача)</returns>
+    private bool MoveTo(MovementDirection movementDirection)
+    {
+        if (_state != StrategyStatus.InProgress)
+        {
+            return false;
+        }
+        return _moveableObject?.TryMoveObject(movementDirection) ?? false;
+    }
+}

ProjectSeaplane/ProjectSeaplane/MovementStrategy/IMoveableObject.cs

@@ -0,0 +1,24 @@
+namespace ProjectSeaplane.MovementStrategy;
+
+/// <summary>
+/// Интерфейс для работы с перемещаемым объектом
+/// </summary>
+public interface IMoveableObject
+{
+    /// <summary>
+    /// Получение координаты объекта
+    /// </summary>
+    ObjectParameters? GetObjectPosition { get; }
+
+    /// <summary>
+    /// Шаг объекта
+    /// </summary>
+    int GetStep { get; }
+
+    /// <summary>
+    /// Попытка переместить объект в указанном направлении
+    /// </summary>
+    /// <param name="direction">Направление</param>
+    /// <returns>true - объект перемещен, false - перемещение невозможно</returns>
+    bool TryMoveObject(MovementDirection direction);
+}

ProjectSeaplane/ProjectSeaplane/MovementStrategy/MoveToBorder.cs

@@ -0,0 +1,51 @@
+namespace ProjectSeaplane.MovementStrategy;
+
+/// <summary>
+/// Стратегия перемещения объекта в угол экрана
+/// </summary>
+
+public class MoveToBorder : AbstractStrategy
+{
+    protected override bool IsTargetDestinaion()
+    {
+        ObjectParameters? objParams = GetObjectParameters;
+        if (objParams == null)
+        {
+            return false;
+        }
+        return objParams.RightBorder + GetStep() >= FieldWidth && objParams.DownBorder + GetStep() >= FieldHeight;
+    }
+
+    protected override void MoveToTarget()
+    {
+        ObjectParameters? objParams = GetObjectParameters;
+        if (objParams == null)
+        {
+            return;
+        }
+        int diffX = objParams.RightBorder - FieldWidth;
+        if (Math.Abs(diffX) > GetStep())
+        {
+            if (diffX > 0)
+            {
+                MoveLeft();
+            }
+            else
+            {
+                MoveRight();
+            }
+        }
+        int diffY = objParams.DownBorder - FieldHeight;
+        if (Math.Abs(diffY) > GetStep())
+        {
+            if (diffY > 0)
+            {
+                MoveUp();
+            }
+            else
+            {
+                MoveDown();
+            }
+        }
+    }
+}

ProjectSeaplane/ProjectSeaplane/MovementStrategy/MoveToCenter.cs

@@ -0,0 +1,50 @@
+namespace ProjectSeaplane.MovementStrategy;
+
+/// <summary>
+/// Стратегия перемещения объекта в центр экрана
+/// </summary>
+public class MoveToCenter : AbstractStrategy
+{
+    protected override bool IsTargetDestinaion()
+    {
+        ObjectParameters? objParams = GetObjectParameters;
+        if (objParams == null)
+        {
+            return false;
+        }
+        return objParams.ObjectMiddleHorizontal - GetStep() <= FieldWidth / 2 && objParams.ObjectMiddleHorizontal + GetStep() >= FieldWidth / 2 &&
+            objParams.ObjectMiddleVertical - GetStep() <= FieldHeight / 2 && objParams.ObjectMiddleVertical + GetStep() >= FieldHeight / 2;
+    }
+    protected override void MoveToTarget()
+    {
+        ObjectParameters? objParams = GetObjectParameters;
+        if (objParams == null)
+        {
+            return;
+        }
+        int diffX = objParams.ObjectMiddleHorizontal - FieldWidth / 2;
+        if (Math.Abs(diffX) > GetStep())
+        {
+            if (diffX > 0)
+            {
+                MoveLeft();
+            }
+            else
+            {
+                MoveRight();
+            }
+        }
+        int diffY = objParams.ObjectMiddleVertical - FieldHeight / 2;
+        if (Math.Abs(diffY) > GetStep())
+        {
+            if (diffY > 0)
+            {
+                MoveUp();
+            }
+            else
+            {
+                MoveDown();
+            }
+        }
+    }
+}

ProjectSeaplane/ProjectSeaplane/MovementStrategy/MoveablePlane.cs

@@ -0,0 +1,61 @@
+using ProjectSeaplane.Drawnings;
+
+namespace ProjectSeaplane.MovementStrategy;
+
+/// <summary>
+/// Класс-реализация IMoveableObject с использованием DrawningPlane
+/// </summary>
+public class MoveablePlane : IMoveableObject
+{
+    /// <summary>
+    /// Поле-объект класса DrawningPlane или его наследника
+    /// </summary>
+    private readonly DrawningPlane? _plane = null;
+
+    /// <summary>
+    /// Конструктор
+    /// </summary>
+    /// <param name="plane">Объект класса DrawningPlane</param>
+    public MoveablePlane(DrawningPlane plane)
+    {
+        _plane = plane;
+    }
+    public ObjectParameters? GetObjectPosition
+    {
+        get
+        {
+            if (_plane == null || _plane.EntityPlane == null || !_plane.GetPosX.HasValue || !_plane.GetPosY.HasValue)
+            {
+                return null;
+            }
+            return new ObjectParameters(_plane.GetPosX.Value, _plane.GetPosY.Value, _plane.GetWidth, _plane.GetHeight);
+        }
+    }
+    public int GetStep => (int)(_plane?.EntityPlane?.Step ?? 0);
+    public bool TryMoveObject(MovementDirection direction)
+    {
+        if (_plane == null || _plane.EntityPlane == null)
+        {
+            return false;
+        }
+        return _plane.MoveTransport(GetDirectionType(direction));
+    }
+
+    /// <summary>
+    /// Конвертация из MovementDirection в DirectionType
+    /// </summary>
+    /// <param name="direction">MovementDirection</param>
+    /// <returns>DirectionType</returns>
+    private static DirectionType GetDirectionType(MovementDirection direction)
+    {
+        return direction switch
+        {
+            MovementDirection.Left => DirectionType.Left,
+            MovementDirection.Right => DirectionType.Right,
+            MovementDirection.Up => DirectionType.Up,
+            MovementDirection.Down => DirectionType.Down,
+            _ => DirectionType.Unknow,
+        };
+    }
+
+}

ProjectSeaplane/ProjectSeaplane/MovementStrategy/MovementDirection.cs

@@ -0,0 +1,32 @@
+namespace ProjectSeaplane.MovementStrategy;
+
+/// <summary>
+///  Направление перемещения
+/// </summary>
+public enum MovementDirection
+{
+    /// <summary>
+    /// Неизвестное направление
+    /// </summary>
+    Unknow = -1,
+
+    /// <summary>
+    /// Вверх
+    /// </summary>
+    Up = 1,
+
+    /// <summary>
+    /// Вниз
+    /// </summary>
+    Down = 2,
+
+    /// <summary>
+    /// Влево
+    /// </summary>
+    Left = 3,
+
+    /// <summary>
+    /// Вправо
+    /// </summary>
+    Right = 4
+}

ProjectSeaplane/ProjectSeaplane/MovementStrategy/ObjectParameters.cs

@@ -0,0 +1,72 @@
+namespace ProjectSeaplane.MovementStrategy;
+
+/// <summary>
+/// Параметры-координаты объекта
+/// </summary>
+public class ObjectParameters
+{
+    /// <summary>
+    /// Координата X
+    /// </summary>
+    private readonly int _x;
+
+    /// <summary>
+    /// Координата Y
+    /// </summary>
+    private readonly int _y;
+
+    /// <summary>
+    /// Ширина объекта
+    /// </summary>
+    private readonly int _width;
+
+    /// <summary>
+    /// Высота объекта
+    /// </summary>
+    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 объекта</param>
+    /// <param name="height">Высота объекта</param>
+    public ObjectParameters(int x, int y, int width, int height)
+    {
+        _x = x;
+        _y = y;
+        _width = width;
+        _height = height;
+    }
+}

ProjectSeaplane/ProjectSeaplane/MovementStrategy/StrategyStatus.cs

@@ -0,0 +1,22 @@
+namespace ProjectSeaplane.MovementStrategy;
+
+/// <summary>
+/// Статус выполнения операции перемещения
+/// </summary>
+public enum StrategyStatus
+{
+    /// <summary>
+    /// Все готово к началу
+    /// </summary>
+    NotInit,
+
+    /// <summary>
+    /// Выполняется
+    /// </summary>
+    InProgress,
+
+    /// <summary>
+    /// Завершено
+    /// </summary>
+    Finish
+}