ProjectWarmlyShip/ProjectWarmlyShip/AbstractStrategy.cs

@@ -0,0 +1,74 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using ProjectWarmlyShip.DrawingObjects;
+
+namespace ProjectWarmlyShip.MovementStrategy
+{
+    public abstract class AbstractStrategy
+    {
+        private IMoveableObject? _movebleObject;
+        private Status _state = Status.NotInit;
+        protected int FieldWidth { get; private set; }
+        protected int FieldHeight { get; private set; }
+        public Status GetStatus() { return _state; }
+        public void SetData(IMoveableObject moveableObject, int width, int height)
+        {
+            if (moveableObject == null)
+            {
+                _state = Status.NotInit;
+                return;
+            }
+            _state = Status.InProgress;
+            _movebleObject = moveableObject;
+            FieldWidth = width;
+            FieldHeight = height;
+        }
+
+        public void MakeStep()
+        {
+            if (_state != Status.InProgress)
+            {
+                return;
+            }
+            if (IsTargetDestination())
+            {
+                _state = Status.Finish;
+                return;
+            }
+            MoveToTarget();
+        }
+        protected bool MoveLeft() => MoveTo(DirectionType.Left);
+        protected bool MoveRight() => MoveTo(DirectionType.Right);
+        protected bool MoveUp() => MoveTo(DirectionType.Up);
+        protected bool MoveDown() => MoveTo(DirectionType.Down);
+
+        protected ObjectParametrs? GetObjectParametrs => _movebleObject?.GetObjectPosition;
+
+        protected int? GetStep()
+        {
+            if (_state != Status.InProgress)
+            {
+                return null;
+            }
+            return _movebleObject?.GetStep;
+        }
+        protected abstract void MoveToTarget();
+        protected abstract bool IsTargetDestination();
+        private bool MoveTo(DirectionType directionType)
+        {
+            if (_state != Status.InProgress)
+            {
+                return false;
+            }
+            if (_movebleObject?.CheckCanMove(directionType) ?? false)
+            {
+                _movebleObject.MoveObject(directionType);
+                return true;
+            }
+            return false;
+        }
+    }
+}

ProjectWarmlyShip/ProjectWarmlyShip/DrawingObjectShip.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using ProjectWarmlyShip.DrawingObjects;
+
+namespace ProjectWarmlyShip.MovementStrategy
+{
+    public class DrawingObjectShip : IMoveableObject
+    {
+        private readonly DrawingShip? _drawingShip = null;
+        public DrawingObjectShip(DrawingShip drawingShip)
+        {
+            _drawingShip = drawingShip;
+        }
+        public ObjectParametrs? GetObjectPosition
+        {
+            get
+            {
+                if (_drawingShip == null || _drawingShip.EntityShip == null)
+                {
+                    return null;
+                }
+                return new ObjectParametrs(_drawingShip.GetPosX,
+                    _drawingShip.GetPosY, _drawingShip.GetWidth,
+                    _drawingShip.GetHeight);
+            }
+        }
+        public int GetStep => (int)(_drawingShip?.EntityShip?.Step ?? 0);
+        public bool CheckCanMove(DirectionType direction) =>
+            _drawingShip?.CanMove(direction) ?? false;
+        public void MoveObject(DirectionType direction) =>
+            _drawingShip?.MoveTransport(direction);
+    }
+}

ProjectWarmlyShip/ProjectWarmlyShip/DrawingShip.cs

@@ -0,0 +1,132 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using ProjectWarmlyShip.Entities;
+
+namespace ProjectWarmlyShip.DrawingObjects
+{
+    public class DrawingShip
+    {
+        public EntityShip? EntityShip { get; protected set; }
+        private int _pictureWidth;
+        private int _pictureHeight;
+        protected int _startPosX;
+        protected int _startPosY;
+        protected readonly int _shipWidth = 100;
+        protected readonly int _shipHeight = 30;
+
+        public DrawingShip(int speed, double weight, Color mainColor, int width, int heigth)
+        {
+            if (width <= _shipWidth || heigth <= _shipHeight)
+            {
+                return;
+            }
+            _pictureWidth = width;
+            _pictureHeight = heigth;
+            EntityShip = new EntityShip(speed, weight, mainColor);
+        }
+        protected DrawingShip(int speed, double weight,
+            Color mainColor, int width, int heigth,
+            int shipWidth, int shipHeight)
+        {
+            if (width <= shipWidth || heigth <= shipHeight)
+            {
+                return;
+            }
+            _pictureHeight = heigth;
+            _pictureWidth = width;
+            _shipHeight = shipHeight;
+            _shipWidth = shipWidth;
+            EntityShip = new EntityShip(speed, weight, mainColor);
+        }
+        public void SetPosition(int x, int y)
+        {
+            if (x < 0 || y < 0 || x + _shipWidth > _pictureWidth || y + _shipHeight > _pictureHeight)
+            {
+                x = 10;
+                y = 10;
+            }
+            _startPosX = x;
+            _startPosY = y;
+        }
+        public int GetPosX => _startPosX;
+        public int GetPosY => _startPosY;
+        public int GetWidth => _shipWidth;
+        public int GetHeight => _shipHeight;
+        public bool CanMove(DirectionType direction)
+        {
+            if (EntityShip == null)
+            {
+                return false;
+            }
+            return direction switch
+            {
+                DirectionType.Left => _startPosX - EntityShip.Step > 0,
+                DirectionType.Up => _startPosY - EntityShip.Step > 0,
+                DirectionType.Right => _startPosX + EntityShip.Step + _shipWidth <= _pictureWidth,
+                DirectionType.Down => _startPosY + EntityShip.Step + _shipHeight <= _pictureHeight,
+                _ => false,
+            };
+        }
+
+        public void MoveTransport(DirectionType direction)
+        {
+            if (!CanMove(direction) || EntityShip == null)
+            {
+                return;
+            }
+            switch (direction)
+            {
+                case DirectionType.Left:
+                    _startPosX -= (int)EntityShip.Step;
+                    break;
+                case DirectionType.Up:
+                    _startPosY -= (int)EntityShip.Step;
+                    break;
+                case DirectionType.Right:
+                    _startPosX += (int)EntityShip.Step;
+                    break;
+                case DirectionType.Down:
+                    _startPosY += (int)EntityShip.Step;
+                    break;
+            }
+        }
+        public virtual void DrawTrasport(Graphics g)
+        {
+            if (EntityShip == null)
+            {
+                return;
+            }
+            Pen pen = new(Color.Black);
+            Brush mainBrush = new SolidBrush(EntityShip.MainColor);
+            //палуба
+            g.FillRectangle(mainBrush, _startPosX + 30, _startPosY, 60, 10);
+            g.DrawRectangle(pen, _startPosX + 30, _startPosY, 60, 10);
+            //корпус
+            g.FillPolygon(mainBrush, new Point[]
+                {
+                    new Point(_startPosX, _startPosY + 10),
+                    new Point(_startPosX + 100, _startPosY + 10),
+                    new Point(_startPosX + 90, _startPosY + 30),
+                    new Point(_startPosX + 20, _startPosY + 30),
+                    new Point(_startPosX, _startPosY + 10),
+                }
+            );
+            g.DrawPolygon(pen, new Point[]
+                {
+                    new Point(_startPosX, _startPosY + 10),
+                    new Point(_startPosX + 100, _startPosY + 10),
+                    new Point(_startPosX + 90, _startPosY + 30),
+                    new Point(_startPosX + 20, _startPosY + 30),
+                    new Point(_startPosX, _startPosY + 10),
+                }
+            );
+            //якорь
+            g.DrawLine(pen, _startPosX + 25, _startPosY + 15, _startPosX + 25, _startPosY + 25);
+            g.DrawLine(pen, _startPosX + 20, _startPosY + 20, _startPosX + 30, _startPosY + 20);
+            g.DrawLine(pen, _startPosX + 23, _startPosY + 25, _startPosX + 27, _startPosY + 25);
+        }
+    }
+}

ProjectWarmlyShip/ProjectWarmlyShip/DrawingWarmlyShip.cs

@@ -3,131 +3,46 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using ProjectWarmlyShip.Entities;
 
-namespace ProjectWarmlyShip
+namespace ProjectWarmlyShip.DrawingObjects
 {
-    public class DrawingWarmlyShip
+    public class DrawingWarmlyShip : DrawingShip
     {
-        public EntityWarmlyShip? EntityWarmlyShip { get; private set; }
-        private int _pictureWidth;
-        private int _pictureHeight;
-        private int _startPosX;
-        private int _startPosY;
-        private readonly int _shipWidth = 100;
-        private readonly int _shipHeight = 70;
-        public bool Init(int speed, double weight, Color mainColor, Color optionalColor,
-            bool pipes, bool fuelCompartment, int width, int height)
+        public DrawingWarmlyShip(int speed, double weight,
+            Color mainColor, Color optionalColor, bool pipes,
+            bool fuelCompartment, int width, int height) :
+            base(speed, weight, mainColor, width, height, 100, 60)
         {
-            /// <summary>
-            /// проверка, что размеры формы больше или равны размерам рисуемого объекта
-            /// </summary>
-            if (width < _shipWidth || height < _shipHeight)
+            if (EntityShip != null)
             {
-                return false;
-            }
-            _pictureWidth = width;
-            _pictureHeight = height;
-            EntityWarmlyShip = new EntityWarmlyShip();
-            EntityWarmlyShip.Init(speed, weight, mainColor, optionalColor, pipes, fuelCompartment);
-            return true;
-        }
-        public void SetPosition(int x, int y)
-        {
-            /// <summary>
-            /// Проверка, что  x и y не выходят за пределы формы
-            /// </summary>
-            if (x < 0 || x + _shipWidth > _pictureWidth)
-            {
-                x = 20;
-            }
-            if (y < 0 || y + _shipHeight > _pictureHeight)
-            {
-                y = 20;
-            }
-            _startPosX = x;
-            _startPosY = y;
-        }
-        public void MoveTransport(DirectionType direction)
-        {
-            if (EntityWarmlyShip == null)
-            {
-                return;
-            }
-            switch (direction)
-            {
-                case DirectionType.Left:
-                    if (_startPosX - EntityWarmlyShip.Step > 0)
-                    {
-                        _startPosX -= (int)EntityWarmlyShip.Step;
-                    }
-                    break;
-                case DirectionType.Up:
-                    if (_startPosY - EntityWarmlyShip.Step > 0)
-                    {
-                        _startPosY -= (int)EntityWarmlyShip.Step;
-                    }
-                    break;
-                case DirectionType.Right:
-                    if (_startPosX + EntityWarmlyShip.Step + _shipWidth < _pictureWidth)
-                    {
-                        _startPosX += (int)EntityWarmlyShip.Step;
-                    }
-                    break;
-                case DirectionType.Down:
-                    if (_startPosY + EntityWarmlyShip.Step + _shipHeight < _pictureHeight)
-                    {
-                        _startPosY += (int)EntityWarmlyShip.Step;
-                    }
-                    break;
+                EntityShip = new EntityWarmlyShip(speed, weight, mainColor,
+                    optionalColor, pipes, fuelCompartment);
             }
         }
-        public void DrawTransport(Graphics g)
+        public override void DrawTrasport(Graphics g)
         {
-            if (EntityWarmlyShip == null)
+            if (EntityShip is not EntityWarmlyShip warmlyShip)
             {
                 return;
             }
             Pen pen = new(Color.Black);
-            Brush optionalBrush = new SolidBrush(EntityWarmlyShip.OptionalColor);
-            if (EntityWarmlyShip.Pipes)
+            Brush optionalBrush = new SolidBrush(warmlyShip.OptionalColor);
+            if (warmlyShip.Pipes)
             {
                 g.FillRectangle(optionalBrush, _startPosX + 70, _startPosY, 10, 30);
                 g.FillRectangle(optionalBrush, _startPosX + 50, _startPosY + 10, 10, 20);
                 g.DrawRectangle(pen, _startPosX + 50, _startPosY + 10, 10, 20);
                 g.DrawRectangle(pen, _startPosX + 70, _startPosY, 10, 30);
             }
-            if (EntityWarmlyShip.FuelCompartment)
+            if (warmlyShip.FuelCompartment)
             {
                 g.FillRectangle(optionalBrush, _startPosX + 10, _startPosY + 30, 10, 10);
                 g.DrawRectangle(pen, _startPosX + 10, _startPosY + 30, 10, 10);
             }
-            Brush mainBrush = new SolidBrush(EntityWarmlyShip.MainColor);
-            //палуба
-            g.FillRectangle(mainBrush, _startPosX + 30, _startPosY + 30, 60, 10);
-            g.DrawRectangle(pen, _startPosX + 30, _startPosY + 30, 60, 10);
-            //корпус
-            g.FillPolygon(mainBrush, new Point[]
-                {
-                    new Point(_startPosX, _startPosY + 40),
-                    new Point(_startPosX + 100, _startPosY + 40),
-                    new Point(_startPosX + 90, _startPosY + 60),
-                    new Point(_startPosX + 20, _startPosY + 60),
-                    new Point(_startPosX, _startPosY + 40),
-                }
-            );
-            g.DrawPolygon(pen, new Point[]
-                {
-                    new Point(_startPosX, _startPosY + 40),
-                    new Point(_startPosX + 100, _startPosY + 40),
-                    new Point(_startPosX + 90, _startPosY + 60),
-                    new Point(_startPosX + 20, _startPosY + 60),
-                    new Point(_startPosX, _startPosY + 40),
-                }
-            );
-            //якорь
-            g.DrawLine(pen, _startPosX + 25, _startPosY + 45, _startPosX + 25, _startPosY + 55);
-            g.DrawLine(pen, _startPosX + 20, _startPosY + 50, _startPosX + 30, _startPosY + 50);
-            g.DrawLine(pen, _startPosX + 23, _startPosY + 55, _startPosX + 27, _startPosY + 55);
+            _startPosY += 30;
+            base.DrawTrasport(g);
+            _startPosY -= 30;
         }
     }
 }

ProjectWarmlyShip/ProjectWarmlyShip/EntityShip.cs

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

ProjectWarmlyShip/ProjectWarmlyShip/EntityWarmlyShip.cs

@@ -4,22 +4,17 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace ProjectWarmlyShip
+namespace ProjectWarmlyShip.Entities
 {
-    public class EntityWarmlyShip
+    public class EntityWarmlyShip : EntityShip
     {
-        public int Speed { get; private set; }
-        public double Weight { get; private set; }
-        public Color MainColor { get; private set; }
         public Color OptionalColor { get; private set; }
         public bool Pipes { get; private set; }
         public bool FuelCompartment { get; private set; }
-        public double Step => (double)Speed * 100 / Weight;
-        public void Init(int speed, double weight, Color mainColor, Color optionalColor, bool pipes, bool fuelCompartment)
+        public EntityWarmlyShip(int speed, double weight,
+            Color mainColor, Color optionalColor,
+            bool pipes, bool fuelCompartment) : base(speed, weight, mainColor)
         {
-            Speed = speed;
-            Weight = weight;
-            MainColor = mainColor;
             OptionalColor = optionalColor;
             Pipes = pipes;
             FuelCompartment = fuelCompartment;

ProjectWarmlyShip/ProjectWarmlyShip/Frame.Designer.cs

@@ -34,6 +34,9 @@
             buttonDown = new Button();
             buttonLeft = new Button();
             buttonRight = new Button();
+            button1 = new Button();
+            comboBoxStrategy = new ComboBox();
+            buttonStep = new Button();
             ((System.ComponentModel.ISupportInitialize)pictureBoxWarmlyShip).BeginInit();
             SuspendLayout();
             // 
@@ -54,9 +57,9 @@
             buttonCreate.Name = "buttonCreate";
             buttonCreate.Size = new Size(75, 23);
             buttonCreate.TabIndex = 1;
-            buttonCreate.Text = "Create";
+            buttonCreate.Text = "Create Ship";
             buttonCreate.UseVisualStyleBackColor = true;
-            buttonCreate.Click += ButtonCreateWarmlyShip;
+            buttonCreate.Click += ButtonCreateShip_Click;
             // 
             // buttonUp
             // 
@@ -106,11 +109,46 @@
             buttonRight.UseVisualStyleBackColor = true;
             buttonRight.Click += buttonMove_Click;
             // 
+            // button1
+            // 
+            button1.Anchor = AnchorStyles.Bottom | AnchorStyles.Left;
+            button1.Location = new Point(93, 426);
+            button1.Name = "button1";
+            button1.Size = new Size(120, 23);
+            button1.TabIndex = 6;
+            button1.Text = "Create Warmly Ship";
+            button1.UseVisualStyleBackColor = true;
+            button1.Click += ButtonCreateWarmlyShip_Click;
+            // 
+            // comboBoxStrategy
+            // 
+            comboBoxStrategy.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxStrategy.FormattingEnabled = true;
+            comboBoxStrategy.Items.AddRange(new object[] { "Move to center", "Move to border" });
+            comboBoxStrategy.Location = new Point(751, 12);
+            comboBoxStrategy.Name = "comboBoxStrategy";
+            comboBoxStrategy.Size = new Size(121, 23);
+            comboBoxStrategy.TabIndex = 7;
+            // 
+            // buttonStep
+            // 
+            buttonStep.Anchor = AnchorStyles.Top | AnchorStyles.Right;
+            buttonStep.Location = new Point(797, 41);
+            buttonStep.Name = "buttonStep";
+            buttonStep.Size = new Size(75, 23);
+            buttonStep.TabIndex = 8;
+            buttonStep.Text = "Step";
+            buttonStep.UseVisualStyleBackColor = true;
+            buttonStep.Click += ButtonStep_Click;
+            // 
             // WarmlyShipForm
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
             AutoScaleMode = AutoScaleMode.Font;
             ClientSize = new Size(884, 461);
+            Controls.Add(buttonStep);
+            Controls.Add(comboBoxStrategy);
+            Controls.Add(button1);
             Controls.Add(buttonRight);
             Controls.Add(buttonLeft);
             Controls.Add(buttonDown);
@@ -133,5 +171,8 @@
         private Button buttonDown;
         private Button buttonLeft;
         private Button buttonRight;
+        private Button button1;
+        private ComboBox comboBoxStrategy;
+        private Button buttonStep;
     }
 }

ProjectWarmlyShip/ProjectWarmlyShip/Frame.cs

@@ -1,43 +1,57 @@
+using ProjectWarmlyShip.DrawingObjects;
+using ProjectWarmlyShip.MovementStrategy;
+
 namespace ProjectWarmlyShip
 {
     public partial class WarmlyShipForm : Form
     {
-        private DrawingWarmlyShip? _drawingWarmlyShip;
+        private DrawingShip? _drawingShip;
+        private AbstractStrategy? _abstractStrategy;
         public WarmlyShipForm()
         {
             InitializeComponent();
         }
         private void Draw()
         {
-            if (_drawingWarmlyShip == null)
+            if (_drawingShip == null)
             {
                 return;
             }
-            Bitmap bmp = new(pictureBoxWarmlyShip.Width, pictureBoxWarmlyShip.Height);
+            Bitmap bmp = new(pictureBoxWarmlyShip.Width,
+                pictureBoxWarmlyShip.Height);
             Graphics gr = Graphics.FromImage(bmp);
-            _drawingWarmlyShip.DrawTransport(gr);
+            _drawingShip.DrawTrasport(gr);
             pictureBoxWarmlyShip.Image = bmp;
         }
-        private void ButtonCreateWarmlyShip(object sender, EventArgs e)
+        private void ButtonCreateWarmlyShip_Click(object sender, EventArgs e)
         {
-            Random rnd = new Random();
-            _drawingWarmlyShip = new DrawingWarmlyShip();
-            _drawingWarmlyShip.Init(
-                rnd.Next(100, 300),
-                rnd.Next(1000, 3000),
-                Color.FromArgb(rnd.Next(0, 256), rnd.Next(0, 256), rnd.Next(0, 256)),
-                Color.FromArgb(rnd.Next(0, 256), rnd.Next(0, 256), rnd.Next(0, 256)),
-                Convert.ToBoolean(rnd.Next(0, 2)),
-                Convert.ToBoolean(rnd.Next(0, 2)),
+            Random random = new Random();
+            _drawingShip = new DrawingWarmlyShip(
+                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)),
                 pictureBoxWarmlyShip.Width,
-                pictureBoxWarmlyShip.Height
-                );
-            _drawingWarmlyShip.SetPosition(rnd.Next(10, 100), rnd.Next(10, 100));
+                pictureBoxWarmlyShip.Height);
+            _drawingShip.SetPosition(random.Next(10, 100), random.Next(10, 100));
+            Draw();
+        }
+        private void ButtonCreateShip_Click(object sender, EventArgs e)
+        {
+            Random random = new Random();
+            _drawingShip = new DrawingShip(
+                random.Next(100, 300),
+                random.Next(1000, 3000),
+                Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)),
+                pictureBoxWarmlyShip.Width,
+                pictureBoxWarmlyShip.Height);
+            _drawingShip.SetPosition(random.Next(10, 100), random.Next(10, 100));
             Draw();
         }
         private void buttonMove_Click(object sender, EventArgs e)
         {
-            if (_drawingWarmlyShip == null)
+            if (_drawingShip == null)
             {
                 return;
             }
@@ -45,19 +59,56 @@ namespace ProjectWarmlyShip
             switch (name)
             {
                 case "buttonUp":
-                    _drawingWarmlyShip.MoveTransport(DirectionType.Up);
+                    _drawingShip.MoveTransport(DirectionType.Up);
                     break;
                 case "buttonDown":
-                    _drawingWarmlyShip.MoveTransport(DirectionType.Down);
+                    _drawingShip.MoveTransport(DirectionType.Down);
                     break;
                 case "buttonLeft":
-                    _drawingWarmlyShip.MoveTransport(DirectionType.Left);
+                    _drawingShip.MoveTransport(DirectionType.Left);
                     break;
                 case "buttonRight":
-                    _drawingWarmlyShip.MoveTransport(DirectionType.Right);
+                    _drawingShip.MoveTransport(DirectionType.Right);
                     break;
             }
             Draw();
         }
+        private void ButtonStep_Click(object sender, EventArgs e)
+        {
+            if (_drawingShip == null)
+            {
+                return;
+            }
+            if (comboBoxStrategy.Enabled)
+            {
+                _abstractStrategy = comboBoxStrategy.SelectedIndex
+                    switch
+                {
+                    0 => new MoveToCenter(),
+                    1 => new MoveToBorder(),
+                    _ => null,
+                };
+                if (_abstractStrategy == null)
+                {
+                    return;
+                }
+                _abstractStrategy.SetData(
+                    new DrawingObjectShip(_drawingShip),
+                    pictureBoxWarmlyShip.Width,
+                    pictureBoxWarmlyShip.Height);
+                comboBoxStrategy.Enabled = false;
+            }
+            if (_abstractStrategy == null)
+            {
+                return;
+            }
+            _abstractStrategy.MakeStep();
+            Draw();
+            if (_abstractStrategy.GetStatus() == Status.Finish)
+            {
+                comboBoxStrategy.Enabled = true;
+                _abstractStrategy = null;
+            }
+        }
     }
 }

ProjectWarmlyShip/ProjectWarmlyShip/IMoveableObject.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using ProjectWarmlyShip.DrawingObjects;
+
+namespace ProjectWarmlyShip.MovementStrategy
+{
+    public interface IMoveableObject
+    {
+        ObjectParametrs? GetObjectPosition { get; }
+        int GetStep { get; }
+        bool CheckCanMove(DirectionType direction);
+        void MoveObject(DirectionType direction);
+    }
+}

ProjectWarmlyShip/ProjectWarmlyShip/MoveToBorder.cs

@@ -0,0 +1,42 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectWarmlyShip.MovementStrategy
+{
+    internal class MoveToBorder : AbstractStrategy
+    {
+        protected override bool IsTargetDestination()
+        {
+            var objParams = GetObjectParametrs;
+            if (objParams == null)
+            {
+                return false;
+            }
+            return objParams.RightBorder <= FieldWidth &&
+                objParams.RightBorder + GetStep() >= FieldWidth &&
+                objParams.DownBorder <= FieldHeight &&
+                objParams.DownBorder + GetStep() >= FieldHeight;
+        }
+        protected override void MoveToTarget()
+        {
+            var objParams = GetObjectParametrs;
+            if (objParams == null)
+            {
+                return;
+            }
+            var diffX = objParams.RightBorder - FieldWidth;
+            if (Math.Abs(diffX) > GetStep())
+            {
+                MoveRight();
+            }
+            var diffY = objParams.DownBorder - FieldHeight;
+            if (Math.Abs(diffY) > GetStep())
+            {
+                MoveDown();
+            }
+        }
+    }
+}

ProjectWarmlyShip/ProjectWarmlyShip/MoveToCenter.cs

@@ -0,0 +1,56 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectWarmlyShip.MovementStrategy
+{
+    public class MoveToCenter : AbstractStrategy
+    {
+        protected override bool IsTargetDestination()
+        {
+            var objParams = GetObjectParametrs;
+            if (objParams == null)
+            {
+                return false;
+            }
+            return
+                Math.Abs(objParams.ObjectMiddleHorizontal - FieldWidth / 2) <= GetStep()
+                &&
+                Math.Abs(objParams.ObjectMiddleVertical - FieldHeight / 2) <= GetStep();
+        }
+        protected override void MoveToTarget()
+        {
+            var objParams = GetObjectParametrs;
+            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();
+                }
+            }
+        }
+    }
+}

ProjectWarmlyShip/ProjectWarmlyShip/ObjectParametrs.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectWarmlyShip.MovementStrategy
+{
+    public class ObjectParametrs
+    {
+        private readonly int _x;
+        private readonly int _y;
+        private readonly int _width;
+        private readonly int _height;
+        public int LeftBorder => _x;
+        public int TopBorder => _y;
+        public int RightBorder => _x + _width;
+        public int DownBorder => _y + _height;
+        public int ObjectMiddleHorizontal => _x + _width / 2;
+        public int ObjectMiddleVertical => _y + _height / 2;
+        public ObjectParametrs(int x, int y, int width, int height)
+        {
+            _x = x;
+            _y = y;
+            _width = width;
+            _height = height;
+        }
+    }
+}

ProjectWarmlyShip/ProjectWarmlyShip/Status.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectWarmlyShip.MovementStrategy
+{
+    public enum Status
+    {
+        NotInit,
+        InProgress,
+        Finish
+    }
+}