Добавление стратегии

ProjectAirbus/ProjectAirbus/Drawning/DirectionType.cs

@@ -5,6 +5,11 @@
 /// </summary>
 public enum DirectionType
 {
+    /// <summary>
+	/// Неизвестное направление
+	/// </summary>
+	Unknow = -1,
+
     /// <summary>
     /// Вверх
     /// </summary>

ProjectAirbus/ProjectAirbus/Drawning/DrawningBus.cs

@@ -37,7 +37,7 @@ public class DrawningBus
     /// <summary>
     /// Ширина прорисовки аэробуса
     /// </summary>
-    private readonly int _drawningBusWidth = 133;
+    private readonly int _drawningBusWidth = 135;
 
     /// <summary>
     /// Высота прорисовки аэробуса
@@ -243,7 +243,7 @@ public class DrawningBus
         g.DrawLine(pen, _startPosX.Value, _startPosY.Value, _startPosX.Value + 20, _startPosY.Value + 20);
 
         //заднее доп крыло
-        g.FillEllipse(darkBrush, _startPosX.Value - 7, _startPosY.Value + 15, 20, 5);
+        g.FillEllipse(darkBrush, _startPosX.Value, _startPosY.Value + 15, 20, 5);
 
         //нос самолёта
         g.DrawLine(pen, _startPosX.Value + 100, _startPosY.Value + 20, _startPosX.Value + 130, _startPosY.Value + 30);

ProjectAirbus/ProjectAirbus/FormAirbus.Designer.cs

@@ -29,12 +29,14 @@
         private void InitializeComponent()
         {
             buttonCreateAirbus = new Button();
-            ButtonLeft = new Button();
+            buttonLeft = new Button();
             buttonDown = new Button();
             buttonRight = new Button();
             buttonUp = new Button();
             pictureBoxAirbus = new PictureBox();
             buttonCreateBus = new Button();
+            comboBoxStrategy = new ComboBox();
+            buttonStrategyStep = new Button();
             ((System.ComponentModel.ISupportInitialize)pictureBoxAirbus).BeginInit();
             SuspendLayout();
             // 
@@ -49,17 +51,17 @@
             buttonCreateAirbus.UseVisualStyleBackColor = true;
             buttonCreateAirbus.Click += ButtonCreateAirbus_Click;
             // 
-            // ButtonLeft
+            // buttonLeft
             // 
-            ButtonLeft.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
+            buttonLeft.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
-            ButtonLeft.BackgroundImage = Properties.Resources.free_icon_left_arrow_10696518;
+            buttonLeft.BackgroundImage = Properties.Resources.free_icon_left_arrow_10696518;
-            ButtonLeft.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonLeft.BackgroundImageLayout = ImageLayout.Stretch;
-            ButtonLeft.Location = new Point(927, 491);
+            buttonLeft.Location = new Point(927, 491);
-            ButtonLeft.Name = "ButtonLeft";
+            buttonLeft.Name = "buttonLeft";
-            ButtonLeft.Size = new Size(35, 35);
+            buttonLeft.Size = new Size(35, 35);
-            ButtonLeft.TabIndex = 2;
+            buttonLeft.TabIndex = 2;
-            ButtonLeft.UseVisualStyleBackColor = true;
+            buttonLeft.UseVisualStyleBackColor = true;
-            ButtonLeft.Click += ButtonMove_Click;
+            buttonLeft.Click += ButtonMove_Click;
             // 
             // buttonDown
             // 
@@ -113,20 +115,42 @@
             buttonCreateBus.Name = "buttonCreateBus";
             buttonCreateBus.Size = new Size(193, 23);
             buttonCreateBus.TabIndex = 7;
-            buttonCreateBus.Text = "Создать автобус";
+            buttonCreateBus.Text = "Создать базовый аэробус";
             buttonCreateBus.UseVisualStyleBackColor = true;
             buttonCreateBus.Click += ButtonCreateBus_Click;
             // 
+            // comboBoxStrategy
+            // 
+            comboBoxStrategy.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxStrategy.FormattingEnabled = true;
+            comboBoxStrategy.Items.AddRange(new object[] { "К центру", "К краю" });
+            comboBoxStrategy.Location = new Point(927, 12);
+            comboBoxStrategy.Name = "comboBoxStrategy";
+            comboBoxStrategy.Size = new Size(117, 23);
+            comboBoxStrategy.TabIndex = 8;
+            // 
+            // buttonStrategyStep
+            // 
+            buttonStrategyStep.Location = new Point(969, 41);
+            buttonStrategyStep.Name = "buttonStrategyStep";
+            buttonStrategyStep.Size = new Size(75, 23);
+            buttonStrategyStep.TabIndex = 9;
+            buttonStrategyStep.Text = "Шаг";
+            buttonStrategyStep.UseVisualStyleBackColor = true;
+            buttonStrategyStep.Click += buttonStrategyStep_Click;
+            // 
             // FormAirbus
             // 
             AutoScaleMode = AutoScaleMode.None;
             ClientSize = new Size(1059, 533);
+            Controls.Add(buttonStrategyStep);
+            Controls.Add(comboBoxStrategy);
             Controls.Add(buttonCreateBus);
             Controls.Add(buttonCreateAirbus);
             Controls.Add(buttonRight);
             Controls.Add(buttonDown);
             Controls.Add(buttonUp);
-            Controls.Add(ButtonLeft);
+            Controls.Add(buttonLeft);
             Controls.Add(pictureBoxAirbus);
             Name = "FormAirbus";
             Text = "Аэробус";
@@ -136,11 +160,13 @@
 
         #endregion
         private Button buttonCreateAirbus;
-        private Button ButtonLeft;
+        private Button buttonLeft;
         private Button buttonDown;
         private Button buttonRight;
         private Button buttonUp;
         private PictureBox pictureBoxAirbus;
         private Button buttonCreateBus;
+        private ComboBox comboBoxStrategy;
+        private Button buttonStrategyStep;
     }
 }

ProjectAirbus/ProjectAirbus/FormAirbus.cs

@@ -1,5 +1,7 @@
 
 using ProjectAirbus.Drawning;
+using ProjectAirbus.MovementStrategy;
+using ProjectAirbus.MovementStrategyж;
 
 namespace ProjectAirbus
 {
@@ -13,12 +15,17 @@ namespace ProjectAirbus
         /// </summary>
         private DrawningBus? _drawningBus;
 
+        /// <summary>
+        /// Стратегия перемещения
+        /// </summary>
+        private AbstractStrategy? _strategy;
         /// <summary>
         /// Конструктор формы
         /// </summary>
         public FormAirbus()
         {
             InitializeComponent();
+            _strategy = null;
         }
 
         /// <summary>
@@ -62,6 +69,8 @@ namespace ProjectAirbus
             }
             _drawningBus.SetPictureSize(pictureBoxAirbus.Width, pictureBoxAirbus.Height);
             _drawningBus.SetPosition(random.Next(10, 100), random.Next(10, 100));
+            _strategy = null;
+            comboBoxStrategy.Enabled = true;
             Draw();
         }
 
@@ -117,5 +126,46 @@ namespace ProjectAirbus
             }
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void buttonStrategyStep_Click(object sender, EventArgs e)
+        {
+            if (_drawningBus == null)
+            {
+                return;
+            }
+
+            if (comboBoxStrategy.Enabled)
+            {
+                _strategy = comboBoxStrategy.SelectedIndex switch
+                {
+                    0 => new MoveToCenter(),
+                    1 => new MoveToBorder(),
+                    _ => null,
+                };
+                if (_strategy == null)
+                {
+                    return;
+                }
+                _strategy.SetData(new MoveableBus(_drawningBus), pictureBoxAirbus.Width, pictureBoxAirbus.Height);
+            }
+
+            if (_strategy == null)
+            {
+                return;
+            }
+            comboBoxStrategy.Enabled = false;
+            _strategy.MakeStep();
+            Draw();
+
+            if (_strategy.GetStatus() == StrategyStatus.Finish)
+            {
+                comboBoxStrategy.Enabled = true;
+                _strategy = null;
+            }
+        }
     }
 }

ProjectAirbus/ProjectAirbus/MovementStrategy/AbstractStrategy.cs

@@ -0,0 +1,143 @@
+using ProjectAirbus.MovementStrategyж;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectAirbus.MovementStrategy;
+
+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;
+    }
+}

ProjectAirbus/ProjectAirbus/MovementStrategy/IMoveableObject.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectAirbus.MovementStrategy;
+
+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);
+}

ProjectAirbus/ProjectAirbus/MovementStrategy/MoveToBorder.cs

@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectAirbus.MovementStrategy;
+
+public class MoveToBorder : AbstractStrategy
+{
+    protected override bool IsTargetDestinaion()
+    {
+        ObjectParameters? objParams = GetObjectParameters;
+        if (objParams == null)
+        {
+            return false;
+        }
+        return objParams.LeftBorder - GetStep() <= 0 || objParams.RightBorder + GetStep() >= FieldWidth ||
+            objParams.TopBorder - GetStep() <= 0 || objParams.ObjectMiddleVertical + GetStep() >= FieldHeight;
+    }
+
+    protected override void MoveToTarget()
+    {
+        ObjectParameters? objParams = GetObjectParameters;
+        if (objParams == null)
+        {
+            return;
+        }
+        int x = objParams.RightBorder;
+        if (x + GetStep() < FieldWidth) MoveRight();
+        int y = objParams.DownBorder;
+        if (y + GetStep() < FieldHeight) MoveDown();
+    }
+}

ProjectAirbus/ProjectAirbus/MovementStrategy/MoveToCenter.cs

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

ProjectAirbus/ProjectAirbus/MovementStrategy/MoveableBus.cs

@@ -0,0 +1,69 @@
+using ProjectAirbus.Drawning;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectAirbus.MovementStrategy;
+
+/// <summary>
+/// Класс-реализация IMoveableObject с использованием DrawningBus
+/// </summary>
+public class MoveableBus : IMoveableObject
+{
+    /// <summary>
+    /// Поле-объект класса DrawningAirplan или его наследника
+    /// </summary>
+    private readonly DrawningBus? _bus = null;
+
+    /// <summary>
+    /// Конструктор
+    /// </summary>
+    /// <param name="bus">Объект класса DrawningAirplan</param>
+    public MoveableBus(DrawningBus bus)
+    {
+        _bus = bus;
+    }
+
+    public ObjectParameters? GetObjectPosition
+    {
+        get
+        {
+            if (_bus == null || _bus.EntityBus == null || !_bus.GetPosX.HasValue || !_bus.GetPosY.HasValue)
+            {
+                return null;
+            }
+            return new ObjectParameters(_bus.GetPosX.Value, _bus.GetPosY.Value, _bus.GetWidth, _bus.GetHeight);
+        }
+    }
+
+    public int GetStep => (int)(_bus?.EntityBus?.Step ?? 0);
+
+    public bool TryMoveObject(MovementDirection direction)
+    {
+        if (_bus == null || _bus.EntityBus == null)
+        {
+            return false;
+        }
+
+        return _bus.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,
+        };
+    }
+}

ProjectAirbus/ProjectAirbus/MovementStrategy/MovementDirection.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectAirbus.MovementStrategy;
+
+/// <summary>
+/// Направление перемещения
+/// </summary>
+public enum MovementDirection
+{
+    /// <summary>
+    /// Вверх
+    /// </summary>
+    Up = 1,
+    /// <summary>
+    /// Вниз
+    /// </summary>
+    Down = 2,
+    /// <summary>
+    /// Влево
+    /// </summary>
+    Left = 3,
+    /// <summary>
+    /// Вправо
+    /// </summary>
+    Right = 4
+}

ProjectAirbus/ProjectAirbus/MovementStrategy/ObjectParameters.cs

@@ -0,0 +1,77 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectAirbus.MovementStrategy;
+
+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;
+    }
+}
+ 

ProjectAirbus/ProjectAirbus/MovementStrategy/StrategyStatus.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectAirbus.MovementStrategyж
+{
+    public enum StrategyStatus
+    {
+        /// <summary>
+        /// Все готово к началу
+        /// </summary>
+        NotInit,
+
+        /// <summary>
+        /// Выполняется
+        /// </summary>
+        InProgress,
+
+        /// <summary>
+        /// Завершено
+        /// </summary>
+        Finish
+    }
+}