Добавление родителей и ввод конструкторов

AirplaneWithRadar/ProjectAirplaneWithRadar/Drawnings/DirectionType.cs

@@ -1,5 +1,4 @@
-
+namespace ProjectAirplaneWithRadar.Drawnings
-namespace ProjectAirplaneWithRadar
 {
     /// <summary>
     /// Направление перемещения

AirplaneWithRadar/ProjectAirplaneWithRadar/Drawnings/DrawingAirplaneWithRadar.cs

@@ -0,0 +1,75 @@
+using ProjectAirplaneWithRadar.Entities;
+
+namespace ProjectAirplaneWithRadar.Drawnings
+{
+    /// <summary>
+    /// Класс, отвечающий за прорисовку и перемещение объекта-сущности
+    /// </summary>
+    public class DrawingAirplaneWithRadar : DrawningAirplane
+    {  
+        /// <summary>
+        /// Инициализация свойств
+        /// </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="wheels">Шасси</param>
+        /// <param name="rocket">Ракета</param>
+        public DrawingAirplaneWithRadar(int speed, double weight, Color bodyColor, Color additionalColor, bool wheels, bool rocket) : base(150, 85)
+        {
+            EntityAirplane = new EntityAirplaneWithRadar(speed, weight, bodyColor, additionalColor, wheels, rocket);         
+        }
+
+        public override void DrawTransport(Graphics g)
+        {
+            if (EntityAirplane == null || EntityAirplane is not EntityAirplaneWithRadar airplaneWithRadar || !_startPosX.HasValue || !_startPosY.HasValue)
+            {
+                return;
+            }
+
+            Pen pen = new(Color.Black);
+            Brush additionalBrush = new SolidBrush(airplaneWithRadar.AdditionalColor);
+
+            if (airplaneWithRadar.Wheels)
+            {
+                //Задняя стойка
+                g.DrawRectangle(pen, _startPosX.Value + 30, _startPosY.Value + 80, 5, 10);
+                g.FillRectangle(additionalBrush, _startPosX.Value + 30, _startPosY.Value + 80, 5, 10);
+
+                g.DrawEllipse(pen, _startPosX.Value + 20, _startPosY.Value + 85, 10, 10);
+                g.FillEllipse(additionalBrush, _startPosX.Value + 20, _startPosY.Value + 85, 10, 10);
+
+                g.DrawEllipse(pen, _startPosX.Value + 35, _startPosY.Value + 85, 10, 10);
+                g.FillEllipse(additionalBrush, _startPosX.Value + 35, _startPosY.Value + 85, 10, 10);
+
+                //Передняя стойка
+                g.DrawRectangle(pen, _startPosX.Value + 95, _startPosY.Value + 80, 5, 10);
+                g.FillRectangle(additionalBrush, _startPosX.Value + 95, _startPosY.Value + 80, 5, 10);
+
+                g.DrawEllipse(pen, _startPosX.Value + 92, _startPosY.Value + 85, 10, 10);
+                g.FillEllipse(additionalBrush, _startPosX.Value + 92, _startPosY.Value + 85, 10, 10);
+            }
+
+            //_startPosY += 10;
+            base.DrawTransport(g);
+            //_startPosY -= 10;
+
+
+            //Ракета воздух-воздух
+            if (airplaneWithRadar.Rocket)
+            {
+                g.DrawRectangle(pen, _startPosX.Value + 50, _startPosY.Value + 70, 2, 5);
+                g.FillRectangle(additionalBrush, _startPosX.Value + 50, _startPosY.Value + 70, 2, 5);
+
+                g.DrawRectangle(pen, _startPosX.Value + 80, _startPosY.Value + 70, 2, 5);
+                g.FillRectangle(additionalBrush, _startPosX.Value + 80, _startPosY.Value + 70, 2, 5);
+
+                g.DrawRectangle(pen, _startPosX.Value + 40, _startPosY.Value + 75, 50, 5);
+                g.FillRectangle(additionalBrush, _startPosX.Value + 40, _startPosY.Value + 75, 50, 5);
+            }
+            
+
+        }
+    }
+}

AirplaneWithRadar/ProjectAirplaneWithRadar/Drawnings/DrawningAirplane.cs

@@ -1,14 +1,16 @@
-namespace ProjectAirplaneWithRadar
+using System;
+using ProjectAirplaneWithRadar.Entities;
+
+
+namespace ProjectAirplaneWithRadar.Drawnings
 {
-    /// <summary>
+    public class DrawningAirplane
-    /// Класс, отвечающий за прорисовку и перемещение объекта-сущности
-    /// </summary>
-    public class DrawingAirplaneWithRadar
     {
+
         /// <summary>
         /// Класс-сущность
         /// </summary>
-        public EntityAirplaneWithRadar? EntityAirplaneWithRadar { get; private set; }
+        public EntityAirplane? EntityAirplane { get; protected set; }
 
         /// <summary>
         /// Ширина окна
@@ -23,12 +25,12 @@
         /// <summary>
         /// Левая координата прорисовки 
         /// </summary>
-        private int? _startPosX;
+        protected int? _startPosX;
 
         /// <summary>
         /// Верхняя кооридната прорисовки 
         /// </summary>
-        private int? _startPosY;
+        protected int? _startPosY;
 
         /// <summary>
         /// Ширина прорисовки самолета
@@ -38,28 +40,41 @@
         /// <summary>
         /// Высота прорисовки самолета
         /// </summary>
-        public readonly int PlaneHeight = 95;
+        public readonly int PlaneHeight = 85;
-        
 
         /// <summary>
-        /// Инициализация свойств
+        /// Пустой конструктор
         /// </summary>
-        /// <param name="speed">Скорость</param>
+        private DrawningAirplane()
-        /// <param name="weight">Вес</param>
-        /// <param name="bodyColor">Основной цвет</param>
-        /// <param name="additionalColor">Дополнительный цвет</param>
-        /// <param name="wheels">Шасси</param>
-        /// <param name="rocket">Ракета</param>
-        public void Init(int speed, double weight, Color bodyColor, Color additionalColor, bool wheels, bool rocket)
         {
-            EntityAirplaneWithRadar = new EntityAirplaneWithRadar();
-            EntityAirplaneWithRadar.Init(speed, weight, bodyColor, additionalColor, wheels, rocket);
             _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 DrawningAirplane(int speed, double weight, Color bodyColor) : this()
+        {
+            EntityAirplane = new EntityAirplane(speed, weight, bodyColor);            
+        }
+
+        /// <summary>
+        /// Конструктор для наследников
+        /// </summary>
+        /// <param name="planeWidth">Ширина прорисовки самолета</param>
+        /// <param name="planeHeight">Высота прорисовки самолета</param>
+        protected DrawningAirplane(int planeWidth, int planeHeight) : this()
+        {
+            PlaneWidth = planeWidth;
+            PlaneHeight = planeHeight;
+        }
+
         /// <summary>
         /// Установка границ поля
         /// </summary>
@@ -72,18 +87,18 @@
             {
                 _pictureWidth = width;
                 _pictureHeight = height;
-                if(_startPosX != null && _startPosY != null) 
+                if (_startPosX != null && _startPosY != null)
                 {
-                    if(_startPosX.Value < 0)
+                    if (_startPosX.Value < 0)
                     {
                         _startPosX = 0;
                     }
-                    if(_startPosY.Value < 0)
+                    if (_startPosY.Value < 0)
                     {
                         _startPosY = 0;
                     }
 
-                    if(_startPosX.Value + PlaneWidth > _pictureWidth)
+                    if (_startPosX.Value + PlaneWidth > _pictureWidth)
                     {
                         _startPosX = _pictureWidth - PlaneWidth;
                     }
@@ -116,7 +131,7 @@
             {
                 _startPosX = 0;
             }
-            if(_startPosY.Value < 0)
+            if (_startPosY.Value < 0)
             {
                 _startPosY = 0;
             }
@@ -138,12 +153,12 @@
         /// <returns>true - перемещене выполнено, false - перемещение невозможно</returns>
         public bool MoveTransport(DirectionType direction)
         {
-            if (EntityAirplaneWithRadar == null || !_startPosX.HasValue || !_startPosY.HasValue)
+            if (EntityAirplane == null || !_startPosX.HasValue || !_startPosY.HasValue)
             {
                 return false;
             }
 
-            int step = (int)EntityAirplaneWithRadar.Step;
+            int step = (int)EntityAirplane.Step;
             switch (direction)
             {
                 //влево
@@ -184,53 +199,18 @@
         /// Прорисовка объекта
         /// </summary>
         /// <param name="g"></param>
-        public void DrawTransport(Graphics g)
+        public virtual void DrawTransport(Graphics g)
         {
-            if (EntityAirplaneWithRadar == null || !_startPosX.HasValue || !_startPosY.HasValue)
+            if (EntityAirplane == null || !_startPosX.HasValue || !_startPosY.HasValue)
             {
                 return;
             }
 
 
             Pen pen = new(Color.Black);
-            Brush additionalBrush = new SolidBrush(EntityAirplaneWithRadar.AdditionalColor);
-
-            //Шасси
-            if (EntityAirplaneWithRadar.Wheels)
-            {
-                //Задняя стойка
-                g.DrawRectangle(pen, _startPosX.Value + 30, _startPosY.Value + 80, 5, 10);
-                g.FillRectangle(additionalBrush, _startPosX.Value + 30, _startPosY.Value + 80, 5, 10);
-
-                g.DrawEllipse(pen, _startPosX.Value + 20, _startPosY.Value + 85, 10, 10);
-                g.FillEllipse(additionalBrush, _startPosX.Value + 20, _startPosY.Value + 85, 10, 10);
-
-                g.DrawEllipse(pen, _startPosX.Value + 35, _startPosY.Value + 85, 10, 10);
-                g.FillEllipse(additionalBrush, _startPosX.Value + 35, _startPosY.Value + 85, 10, 10);
-
-                //Передняя стойка
-                g.DrawRectangle(pen, _startPosX.Value + 95, _startPosY.Value + 80, 5, 10);
-                g.FillRectangle(additionalBrush, _startPosX.Value + 95, _startPosY.Value + 80, 5, 10);
-
-                g.DrawEllipse(pen, _startPosX.Value + 92, _startPosY.Value + 85, 10, 10);
-                g.FillEllipse(additionalBrush, _startPosX.Value + 92, _startPosY.Value + 85, 10, 10);
-            }
-
-            //Ракета воздух-воздух
-            if (EntityAirplaneWithRadar.Rocket)
-            {
-                g.DrawRectangle(pen, _startPosX.Value + 50, _startPosY.Value + 70, 2, 5);
-                g.FillRectangle(additionalBrush, _startPosX.Value + 50, _startPosY.Value + 70, 2, 5);
-
-                g.DrawRectangle(pen, _startPosX.Value + 80, _startPosY.Value + 70, 2, 5);
-                g.FillRectangle(additionalBrush, _startPosX.Value + 80, _startPosY.Value + 70, 2, 5);
-
-                g.DrawRectangle(pen, _startPosX.Value + 40, _startPosY.Value + 75, 50, 5);
-                g.FillRectangle(additionalBrush, _startPosX.Value + 40, _startPosY.Value + 75, 50, 5);
-            }
 
             //Корпус
-            g.DrawRectangle(pen, _startPosX.Value + 10, _startPosY.Value + 50,100,30);
+            g.DrawRectangle(pen, _startPosX.Value + 10, _startPosY.Value + 50, 100, 30);
 
             //Хвост
             Point[] points = {
@@ -266,3 +246,4 @@
         }
     }
 }
+

AirplaneWithRadar/ProjectAirplaneWithRadar/Entities/EntityAirplane.cs

@@ -0,0 +1,45 @@
+using System;
+using System.Net.Sockets;
+
+
+namespace ProjectAirplaneWithRadar.Entities
+{
+    /// <summary>
+    /// Класс-сущность "Самолет"
+    /// </summary>
+    public class EntityAirplane
+    {
+        /// <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 автомобиля
+        /// </summary>
+        public double Step => Speed * 100 / Weight;
+
+        /// <summary>
+        /// Конструктор сущности
+        /// </summary>
+        /// <param name="speed">Скорость</param>
+        /// <param name="weight">Вес</param>
+        /// <param name="bodyColor">Основной цвет</param>
+        public EntityAirplane(int speed, double weight, Color bodyColor)
+        {
+            Speed = speed;
+            Weight = weight;
+            BodyColor = bodyColor;            
+        }
+    }
+}

AirplaneWithRadar/ProjectAirplaneWithRadar/Entities/EntityAirplaneWithRadar.cs

@@ -1,25 +1,10 @@
-namespace ProjectAirplaneWithRadar
+namespace ProjectAirplaneWithRadar.Entities
 {
     /// <summary>
     /// Класс-сущность "Самолет с радаром"
     /// </summary>
-    public class EntityAirplaneWithRadar
+    public class EntityAirplaneWithRadar : EntityAirplane
     {
-        /// <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>
@@ -49,11 +34,8 @@
         /// <param name="additionalColor">Дополнительный цвет</param>
         /// <param name="wheels">Шасси</param>
         /// <param name="rocket">Ракета</param>
-        public void Init(int speed, double weight, Color bodyColor, Color additionalColor, bool wheels, bool rocket)
+        public EntityAirplaneWithRadar(int speed, double weight, Color bodyColor, Color additionalColor, bool wheels, bool rocket) : base(speed, weight, bodyColor)
         {
-            Speed = speed;
-            Weight = weight;
-            BodyColor = bodyColor;
             AdditionalColor = additionalColor;
             Wheels = wheels;
             Rocket = rocket;

AirplaneWithRadar/ProjectAirplaneWithRadar/FormAirplaneWithRadar.Designer.cs

@@ -34,6 +34,7 @@
             buttonRight = new Button();
             buttonDown = new Button();
             buttonUp = new Button();
+            ButtonCreateAirplane = new Button();
             ((System.ComponentModel.ISupportInitialize)pictureBoxAirplaneWithRadar).BeginInit();
             SuspendLayout();
             // 
@@ -41,21 +42,19 @@
             // 
             pictureBoxAirplaneWithRadar.Dock = DockStyle.Fill;
             pictureBoxAirplaneWithRadar.Location = new Point(0, 0);
-            pictureBoxAirplaneWithRadar.Margin = new Padding(3, 4, 3, 4);
             pictureBoxAirplaneWithRadar.Name = "pictureBoxAirplaneWithRadar";
-            pictureBoxAirplaneWithRadar.Size = new Size(1128, 636);
+            pictureBoxAirplaneWithRadar.Size = new Size(987, 477);
             pictureBoxAirplaneWithRadar.TabIndex = 0;
             pictureBoxAirplaneWithRadar.TabStop = false;
             // 
             // buttonCreate
             // 
             buttonCreate.Anchor = AnchorStyles.Bottom | AnchorStyles.Left;
-            buttonCreate.Location = new Point(14, 589);
+            buttonCreate.Location = new Point(12, 442);
-            buttonCreate.Margin = new Padding(3, 4, 3, 4);
             buttonCreate.Name = "buttonCreate";
-            buttonCreate.Size = new Size(86, 31);
+            buttonCreate.Size = new Size(225, 23);
             buttonCreate.TabIndex = 1;
-            buttonCreate.Text = "Создать";
+            buttonCreate.Text = "Создать Самолет с радаром";
             buttonCreate.UseVisualStyleBackColor = true;
             buttonCreate.Click += ButtonCreate_Click;
             // 
@@ -64,10 +63,9 @@
             buttonLeft.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
             buttonLeft.BackgroundImage = Properties.Resources.Стрелка_влево;
             buttonLeft.BackgroundImageLayout = ImageLayout.Stretch;
-            buttonLeft.Location = new Point(981, 573);
+            buttonLeft.Location = new Point(858, 430);
-            buttonLeft.Margin = new Padding(3, 4, 3, 4);
             buttonLeft.Name = "buttonLeft";
-            buttonLeft.Size = new Size(40, 47);
+            buttonLeft.Size = new Size(35, 35);
             buttonLeft.TabIndex = 2;
             buttonLeft.UseVisualStyleBackColor = true;
             buttonLeft.Click += ButtonMove_Click;
@@ -77,10 +75,9 @@
             buttonRight.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
             buttonRight.BackgroundImage = Properties.Resources.Стрелка_вправо;
             buttonRight.BackgroundImageLayout = ImageLayout.Stretch;
-            buttonRight.Location = new Point(1074, 573);
+            buttonRight.Location = new Point(940, 430);
-            buttonRight.Margin = new Padding(3, 4, 3, 4);
             buttonRight.Name = "buttonRight";
-            buttonRight.Size = new Size(40, 47);
+            buttonRight.Size = new Size(35, 35);
             buttonRight.TabIndex = 3;
             buttonRight.UseVisualStyleBackColor = true;
             buttonRight.Click += ButtonMove_Click;
@@ -90,10 +87,9 @@
             buttonDown.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
             buttonDown.BackgroundImage = Properties.Resources.Стрелка_вниз;
             buttonDown.BackgroundImageLayout = ImageLayout.Stretch;
-            buttonDown.Location = new Point(1027, 573);
+            buttonDown.Location = new Point(899, 430);
-            buttonDown.Margin = new Padding(3, 4, 3, 4);
             buttonDown.Name = "buttonDown";
-            buttonDown.Size = new Size(40, 47);
+            buttonDown.Size = new Size(35, 35);
             buttonDown.TabIndex = 4;
             buttonDown.UseVisualStyleBackColor = true;
             buttonDown.Click += ButtonMove_Click;
@@ -103,26 +99,36 @@
             buttonUp.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
             buttonUp.BackgroundImage = Properties.Resources.Стрелка_вверх;
             buttonUp.BackgroundImageLayout = ImageLayout.Stretch;
-            buttonUp.Location = new Point(1027, 519);
+            buttonUp.Location = new Point(899, 389);
-            buttonUp.Margin = new Padding(3, 4, 3, 4);
             buttonUp.Name = "buttonUp";
-            buttonUp.Size = new Size(40, 47);
+            buttonUp.Size = new Size(35, 35);
             buttonUp.TabIndex = 5;
             buttonUp.UseVisualStyleBackColor = true;
             buttonUp.Click += ButtonMove_Click;
             // 
+            // ButtonCreateAirplane
+            // 
+            ButtonCreateAirplane.Anchor = AnchorStyles.Bottom | AnchorStyles.Left;
+            ButtonCreateAirplane.Location = new Point(268, 442);
+            ButtonCreateAirplane.Name = "ButtonCreateAirplane";
+            ButtonCreateAirplane.Size = new Size(225, 23);
+            ButtonCreateAirplane.TabIndex = 6;
+            ButtonCreateAirplane.Text = "Создать Самолет";
+            ButtonCreateAirplane.UseVisualStyleBackColor = true;
+            ButtonCreateAirplane.Click += ButtonCreateAirplane_Click;
+            // 
             // FormAirplaneWithRadar
             // 
-            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleDimensions = new SizeF(7F, 15F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(1128, 636);
+            ClientSize = new Size(987, 477);
+            Controls.Add(ButtonCreateAirplane);
             Controls.Add(buttonUp);
             Controls.Add(buttonDown);
             Controls.Add(buttonRight);
             Controls.Add(buttonLeft);
             Controls.Add(buttonCreate);
             Controls.Add(pictureBoxAirplaneWithRadar);
-            Margin = new Padding(3, 4, 3, 4);
             Name = "FormAirplaneWithRadar";
             Text = "Самолет с радаром";
             ((System.ComponentModel.ISupportInitialize)pictureBoxAirplaneWithRadar).EndInit();
@@ -137,5 +143,6 @@
         private Button buttonRight;
         private Button buttonDown;
         private Button buttonUp;
+        private Button ButtonCreateAirplane;
     }
 }

AirplaneWithRadar/ProjectAirplaneWithRadar/FormAirplaneWithRadar.cs

@@ -1,4 +1,6 @@
-namespace ProjectAirplaneWithRadar
+using ProjectAirplaneWithRadar.Drawnings;
+
+namespace ProjectAirplaneWithRadar
 {
     /// <summary>
     /// Форма работы с объектом "Самолет с радаром"
@@ -8,7 +10,7 @@
         /// <summary>
         /// Поле-объект для происовки объект
         /// </summary>
-        private DrawingAirplaneWithRadar? _drawingAirplaneWithRadar;
+        private DrawningAirplane? _drawingAirplane;
 
         /// <summary>
         /// Конструктор формы
@@ -19,36 +21,61 @@
         }
 
         /// <summary>
-        /// Обработка нажатия кнопки "Создать"
+        /// Создание объекта класса-перемещения
         /// </summary>
-        /// <param name="sender"></param>
+        /// <param name="type">Тип создаваемого объекта</param>
-        /// <param name="e"></param>
+        private void CreateObject(string type)
-        private void ButtonCreate_Click(object sender, EventArgs e)
         {
             Random random = new();
-            _drawingAirplaneWithRadar = new DrawingAirplaneWithRadar();
+            switch (type)
-            _drawingAirplaneWithRadar.Init(random.Next(100, 300), random.Next(1000, 3000),
+            {
+                case nameof(DrawningAirplane):
+                    _drawingAirplane = new DrawningAirplane(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(DrawingAirplaneWithRadar):
+                    _drawingAirplane = new DrawingAirplaneWithRadar(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)));
-            _drawingAirplaneWithRadar.SetPictureSize(pictureBoxAirplaneWithRadar.Width, pictureBoxAirplaneWithRadar.Height);
+                    break;
-            _drawingAirplaneWithRadar.SetPosition(random.Next(10, 100), random.Next(10, 100));
+                default:
+                    return;
+
+            }
+
+            _drawingAirplane.SetPictureSize(pictureBoxAirplaneWithRadar.Width, pictureBoxAirplaneWithRadar.Height);
+            _drawingAirplane.SetPosition(random.Next(10, 100), random.Next(10, 100));
 
             UpdatePlane();
         }
 
+        /// <summary>
+        /// Обработка нажатия кнопки "Создать Самолет с радаром"
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void ButtonCreate_Click(object sender, EventArgs e) => CreateObject(nameof(DrawingAirplaneWithRadar));
+
+        /// <summary>
+        /// Обработка нажатия кнопки "Создать Самолет"
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void ButtonCreateAirplane_Click(object sender, EventArgs e) => CreateObject(nameof(DrawningAirplane));
+
         /// <summary>
         /// Метод прорисовки самолета
         /// </summary>
         private void UpdatePlane()
         {
-            if (_drawingAirplaneWithRadar == null)
+            if (_drawingAirplane == null)
             {
                 return;
             }
             Bitmap bmp = new(pictureBoxAirplaneWithRadar.Width, pictureBoxAirplaneWithRadar.Height);
             Graphics gr = Graphics.FromImage(bmp);
-            _drawingAirplaneWithRadar?.DrawTransport(gr);
+            _drawingAirplane?.DrawTransport(gr);
             pictureBoxAirplaneWithRadar.Image = bmp;
         }        
 
@@ -59,7 +86,7 @@
         /// <param name="e"></param>
         private void ButtonMove_Click(object sender, EventArgs e)
         {
-            if (_drawingAirplaneWithRadar == null)
+            if (_drawingAirplane == null)
             {
                 return;
             }
@@ -87,7 +114,7 @@
                         return;
 
                 }
-                _drawingAirplaneWithRadar.MoveTransport(result);
+                _drawingAirplane.MoveTransport(result);
 
                 UpdatePlane();
             }