Фикс формы, логика стратегии MoveToCenter

AirBomber/AirBomber/AbstractStrategy.cs

@@ -6,7 +6,126 @@ using System.Threading.Tasks;
 
 namespace AirBomber
 {
-    internal class AbstractStrategy
+    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;
+        }
     }
 }

AirBomber/AirBomber/DrawningAirBomber.cs

@@ -42,23 +42,20 @@ namespace AirBomber
             Brush bombsColor = new SolidBrush(airBomber.BombsColor);
             base.DrawPlane(g);
             // обвесы
-            if (airBomber.Bombs)
-            {
+            
                 g.FillEllipse(bombsColor, _startPosX + 90, _startPosY + 20, 15, 29);
                 g.DrawEllipse(pen, _startPosX + 90, _startPosY + 20, 15, 29);
                 g.FillEllipse(bombsColor, _startPosX + 90, _startPosY + 70, 15, 29);
                 g.DrawEllipse(pen, _startPosX + 90, _startPosY + 70, 15, 29);
                 g.FillEllipse(bombsColor, _startPosX + 140, _startPosY + 50, 15, 15);
                 g.DrawEllipse(pen, _startPosX + 140, _startPosY + 50, 15, 15);
-            }
+            
             // fueltanks
-            if (airBomber.FuelTanks)
-            {
                 g.FillRectangle(additionalBrush, _startPosX + 63, _startPosY + 34, 20, 15);
                 g.DrawRectangle(pen, _startPosX + 63, _startPosY + 34, 20, 15);
                 g.FillRectangle(additionalBrush, _startPosX + 63, _startPosY + 70, 20, 15);
                 g.DrawRectangle(pen, _startPosX + 63, _startPosY + 70, 20, 15);
-            }
+            
         }
     }
 }

AirBomber/AirBomber/DrawningAirPlane.cs

@@ -112,11 +112,17 @@ namespace AirBomber
                     break;
                 // вправо
                 case DirectionType.Right:
-                    // TODO: Продумать логику
+                    if (_startPosX + EntityAirPlane.Step + _airPlaneWidth < _pictureWidth)
+                    {
+                        _startPosX += (int)EntityAirPlane.Step;
+                    }
                     break;
                 //вниз
                 case DirectionType.Down:
-                    // TODO: Продумать логику
+                    if (_startPosY + EntityAirPlane.Step + _airPlaneHeight < _pictureHeight)
+                    {
+                        _startPosY += (int)EntityAirPlane.Step;
+                    }
                     break;
             }
         }
@@ -249,9 +255,9 @@ namespace AirBomber
                 //вверх
                 DirectionType.Up => _startPosY - EntityAirPlane.Step > 0,
                 // вправо
-                DirectionType.Right => false,// TODO: Продумать логику
-                                             //вниз
-                DirectionType.Down => false,// TODO: Продумать логику
+                DirectionType.Right => _startPosX + EntityAirPlane.Step < _pictureWidth,
+                //вниз
+                DirectionType.Down => _startPosY + EntityAirPlane.Step < _pictureHeight,
                 _ => false,
             };
         }

AirBomber/AirBomber/DrawningObjectAirPlane.cs

@@ -6,7 +6,30 @@ using System.Threading.Tasks;
 
 namespace AirBomber
 {
-    internal class DrawningObjectAirPlane
+    public class DrawningObjectAirPlane : IMoveableObject
     {
+        private readonly DrawningAirPlane? _drawningAirPlane = null;
+        public DrawningObjectAirPlane(DrawningAirPlane drawningAirPlane)
+        {
+            _drawningAirPlane = drawningAirPlane;
+        }
+        public ObjectParameters? GetObjectPosition
+        {
+            get
+            {
+                if (_drawningAirPlane == null || _drawningAirPlane.EntityAirPlane ==
+                null)
+                {
+                    return null;
+                }
+                return new ObjectParameters(_drawningAirPlane.GetPosX,
+                _drawningAirPlane.GetPosY, _drawningAirPlane.GetWidth, _drawningAirPlane.GetHeight);
+            }
+        }
+        public int GetStep => (int)(_drawningAirPlane?.EntityAirPlane?.Step ?? 0);
+        public bool CheckCanMove(DirectionType direction) =>
+        _drawningAirPlane?.CanMove(direction) ?? false;
+        public void MoveObject(DirectionType direction) =>
+        _drawningAirPlane?.MoveTransport(direction);
     }
 }

AirBomber/AirBomber/EntityAirBomber.cs

@@ -14,7 +14,7 @@ namespace AirBomber
         public Color BombsColor { get; private set; }
         public bool FuelTanks { get; private set; } 
         public EntityAirBomber(int speed, double weight, Color bodyColor, Color
-        additionalColor, bool bombs, Color bombsColor, bool fuelTanks)
+        additionalColor, bool bombs, Color bombsColor, bool fuelTanks) : base(speed, weight, bodyColor)
         {
             AdditionalColor = additionalColor;
             Bombs = bombs;

AirBomber/AirBomber/FormAirBomber.Designer.cs

@@ -28,25 +28,28 @@
         /// </summary>
         private void InitializeComponent()
         {
-            buttonCreate = new Button();
+            buttonCreateAirBomber = new Button();
             buttonDown = new Button();
             buttonLeft = new Button();
             buttonRight = new Button();
             buttonUp = new Button();
             pictureBoxAirBomber = new PictureBox();
+            comboBoxStrategy = new ComboBox();
+            buttonCreateAirPlane = new Button();
+            buttonStep = new Button();
             ((System.ComponentModel.ISupportInitialize)pictureBoxAirBomber).BeginInit();
             SuspendLayout();
             // 
-            // buttonCreate
+            // buttonCreateAirBomber
             // 
-            buttonCreate.Anchor = AnchorStyles.Bottom | AnchorStyles.Left;
-            buttonCreate.Location = new Point(29, 479);
-            buttonCreate.Name = "buttonCreate";
-            buttonCreate.Size = new Size(148, 34);
-            buttonCreate.TabIndex = 0;
-            buttonCreate.Text = "Создать";
-            buttonCreate.UseVisualStyleBackColor = true;
-            buttonCreate.Click += buttonCreate_Click;
+            buttonCreateAirBomber.Anchor = AnchorStyles.Bottom | AnchorStyles.Left;
+            buttonCreateAirBomber.Location = new Point(29, 447);
+            buttonCreateAirBomber.Name = "buttonCreateAirBomber";
+            buttonCreateAirBomber.Size = new Size(191, 66);
+            buttonCreateAirBomber.TabIndex = 0;
+            buttonCreateAirBomber.Text = "Создать бомбардировщик";
+            buttonCreateAirBomber.UseVisualStyleBackColor = true;
+            buttonCreateAirBomber.Click += buttonCreateAirBomber_Click;
             // 
             // buttonDown
             // 
@@ -106,16 +109,52 @@
             pictureBoxAirBomber.TabIndex = 5;
             pictureBoxAirBomber.TabStop = false;
             // 
+            // comboBoxStrategy
+            // 
+            comboBoxStrategy.Anchor = AnchorStyles.Top | AnchorStyles.Right;
+            comboBoxStrategy.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxStrategy.FormattingEnabled = true;
+            comboBoxStrategy.Items.AddRange(new object[] { "MoveToCenter", "MoveToRightEdge" });
+            comboBoxStrategy.Location = new Point(755, 26);
+            comboBoxStrategy.Name = "comboBoxStrategy";
+            comboBoxStrategy.Size = new Size(219, 33);
+            comboBoxStrategy.TabIndex = 6;
+            // 
+            // buttonCreateAirPlane
+            // 
+            buttonCreateAirPlane.Anchor = AnchorStyles.Bottom | AnchorStyles.Left;
+            buttonCreateAirPlane.Location = new Point(249, 447);
+            buttonCreateAirPlane.Name = "buttonCreateAirPlane";
+            buttonCreateAirPlane.Size = new Size(191, 65);
+            buttonCreateAirPlane.TabIndex = 7;
+            buttonCreateAirPlane.Text = "Создать самолёт";
+            buttonCreateAirPlane.UseVisualStyleBackColor = true;
+            buttonCreateAirPlane.Click += buttonCreateAirPlane_Click;
+            // 
+            // buttonStep
+            // 
+            buttonStep.Anchor = AnchorStyles.Top | AnchorStyles.Right;
+            buttonStep.Location = new Point(862, 77);
+            buttonStep.Name = "buttonStep";
+            buttonStep.Size = new Size(112, 49);
+            buttonStep.TabIndex = 8;
+            buttonStep.Text = "Шаг";
+            buttonStep.UseVisualStyleBackColor = true;
+            buttonStep.Click += buttonStep_Click;
+            // 
             // FormAirBomber
             // 
             AutoScaleDimensions = new SizeF(10F, 25F);
             AutoScaleMode = AutoScaleMode.Font;
             ClientSize = new Size(986, 540);
+            Controls.Add(buttonStep);
+            Controls.Add(buttonCreateAirPlane);
+            Controls.Add(comboBoxStrategy);
             Controls.Add(buttonUp);
             Controls.Add(buttonRight);
             Controls.Add(buttonLeft);
             Controls.Add(buttonDown);
-            Controls.Add(buttonCreate);
+            Controls.Add(buttonCreateAirBomber);
             Controls.Add(pictureBoxAirBomber);
             Name = "FormAirBomber";
             Text = "Бомбардировщик";
@@ -125,11 +164,14 @@
 
         #endregion
 
-        private Button buttonCreate;
+        private Button buttonCreateAirBomber;
         private Button buttonDown;
         private Button buttonLeft;
         private Button buttonRight;
         private Button buttonUp;
         private PictureBox pictureBoxAirBomber;
+        private ComboBox comboBoxStrategy;
+        private Button buttonCreateAirPlane;
+        private Button buttonStep;
     }
 }

AirBomber/AirBomber/FormAirBomber.cs

@@ -2,37 +2,52 @@
 {
     public partial class FormAirBomber : Form
     {
-        private DrawningAirBomber? _drawningAirBomber;
+        private DrawningAirPlane? _drawningAirPlane;
+        /// <summary>
+        /// Стратегия перемещения
+        /// </summary>
+        private AbstractStrategy? _abstractStrategy;
         public FormAirBomber()
         {
             InitializeComponent();
         }
         private void Draw()
         {
-            if (_drawningAirBomber == null)
+            if (_drawningAirPlane == null)
             {
                 return;
             }
             Bitmap bmp = new(pictureBoxAirBomber.Width, pictureBoxAirBomber.Height);
             Graphics gr = Graphics.FromImage(bmp);
-            _drawningAirBomber.DrawBomber(gr);
+            _drawningAirPlane.DrawPlane(gr);
             pictureBoxAirBomber.Image = bmp;
         }
-        private void buttonCreate_Click(object sender, EventArgs e)
+        private void buttonCreateAirBomber_Click(object sender, EventArgs e)
         {
             Random random = new();
-            _drawningAirBomber = new DrawningAirBomber();
-            _drawningAirBomber.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)),
+            _drawningAirPlane = new DrawningAirBomber(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)), pictureBoxAirBomber.Width, pictureBoxAirBomber.Height); 
-            
-            _drawningAirBomber.SetPosition(random.Next(10, 100), random.Next(10, 100));
+            Convert.ToBoolean(random.Next(0, 2)), Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)),
+            Convert.ToBoolean(random.Next(0, 2)),
+            pictureBoxAirBomber.Width, pictureBoxAirBomber.Height);
+
+            _drawningAirPlane.SetPosition(random.Next(10, 100), random.Next(10, 100));
+            Draw();
+
+        }
+        private void buttonCreateAirPlane_Click(object sender, EventArgs e)
+        {
+            Random random = new();
+            _drawningAirPlane = new DrawningAirPlane(random.Next(100, 300), random.Next(1000, 3000),
+            Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)),
+            pictureBoxAirBomber.Width, pictureBoxAirBomber.Height);
+
+            _drawningAirPlane.SetPosition(random.Next(10, 100), random.Next(10, 100));
             Draw();
         }
         private void buttonMove_Click(object sender, EventArgs e)
         {
-            if (_drawningAirBomber == null)
+            if (_drawningAirPlane == null)
             {
                 return;
             }
@@ -40,19 +55,56 @@
             switch (name)
             {
                 case "buttonUp":
-                    _drawningAirBomber.MoveTransport(DirectionType.Up);
+                    _drawningAirPlane.MoveTransport(DirectionType.Up);
                     break;
                 case "buttonDown":
-                    _drawningAirBomber.MoveTransport(DirectionType.Down);
+                    _drawningAirPlane.MoveTransport(DirectionType.Down);
                     break;
                 case "buttonLeft":
-                    _drawningAirBomber.MoveTransport(DirectionType.Left);
+                    _drawningAirPlane.MoveTransport(DirectionType.Left);
                     break;
                 case "buttonRight":
-                    _drawningAirBomber.MoveTransport(DirectionType.Right);
+                    _drawningAirPlane.MoveTransport(DirectionType.Right);
                     break;
             }
             Draw();
         }
+        private void buttonStep_Click(object sender, EventArgs e)
+        {
+            if (_drawningAirPlane == null)
+            {
+                return;
+            }
+            if (comboBoxStrategy.Enabled)
+            {
+                _abstractStrategy = comboBoxStrategy.SelectedIndex
+                switch
+                {
+                    0 => new MoveToCenter(),
+                    //1 => new MoveToBorder(),
+                    _ => null,
+                };
+                if (_abstractStrategy == null)
+                {
+                    return;
+                }
+                _abstractStrategy.SetData(new
+                DrawningObjectAirPlane(_drawningAirPlane), pictureBoxAirBomber.Width,
+                pictureBoxAirBomber.Height);
+                comboBoxStrategy.Enabled = false;
+            }
+            if (_abstractStrategy == null)
+            {
+                return;
+            }
+            _abstractStrategy.MakeStep();
+            Draw();
+            if (_abstractStrategy.GetStatus() == Status.Finish)
+            {
+                comboBoxStrategy.Enabled = true;
+                _abstractStrategy = null;
+            }
+
+        }
     }
 }

AirBomber/AirBomber/IMoveableObject.cs

@@ -6,7 +6,27 @@ using System.Threading.Tasks;
 
 namespace AirBomber
 {
-    internal interface IMoveableObject
+    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);
+
     }
 }

AirBomber/AirBomber/MoveToCenter.cs

@@ -0,0 +1,57 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AirBomber
+{
+    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();
+                }
+            }
+        }
+
+    }
+}

AirBomber/AirBomber/ObjectParameters.cs

@@ -6,7 +6,49 @@ using System.Threading.Tasks;
 
 namespace AirBomber
 {
-    internal class ObjectParameters
+    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;
+        }
     }
 }

AirBomber/AirBomber/Status.cs

@@ -6,7 +6,10 @@ using System.Threading.Tasks;
 
 namespace AirBomber
 {
-    internal class Status
+    public enum Status
     {
+        NotInit,
+        InProgress,
+        Finish
     }
 }