Добавление интерфейса.

ContainerShip/ContainerShip/DrawingObjectShip.cs

@@ -0,0 +1,40 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ContainerShip
+{
+    internal class DrawingObjectShip : IDrawingObject
+    {
+        private DrawingShip _ship = null;
+
+        public DrawingObjectShip(DrawingShip ship)
+        {
+            _ship = ship;
+        }
+
+        public float Step => _ship?.Ship?.Step ?? 0;
+
+        public (float Left, float Right, float Top, float Bottom) GetCurrentPosition()
+        {
+            return _ship?.GetCurrentPosition() ?? default;
+        }
+
+        public void MoveObject(Direction direction)
+        {
+            _ship?.MoveTransport(direction);
+        }
+
+        public void SetObject(int x, int y, int width, int height)
+        {
+            _ship.SetPosition(x, y, width, height);
+        }
+
+        void IDrawingObject.DrawingObject(Graphics g)
+        {
+            //TODO
+        }
+    }
+}

ContainerShip/ContainerShip/DrawingShip.cs

@@ -155,5 +155,14 @@ namespace ContainerShip
                 _startPosY = _pictureHeight.Value - _shipHeight;
             }
         }
+
+        /// <summary>
+        /// Получение текущей позиции объекта
+        /// </summary>
+        /// <returns></returns>
+        public (float Left, float Right, float Top, float Bottom) GetCurrentPosition()
+        {
+            return (_startPosX, _startPosY, _startPosX + _shipWidth, _startPosY + _shipHeight);
+        }
     }
 }

ContainerShip/ContainerShip/IDrawingObject.cs

@@ -0,0 +1,40 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ContainerShip
+{
+    internal interface IDrawingObject
+    {
+        /// <summary>
+        /// Шаг перемещения объекта
+        /// </summary>
+        public float Step { get; }
+        /// <summary>
+        /// Установка позиции объекта
+        /// </summary>
+        /// <param name="x">Координата X</param>
+        /// <param name="y">Координата Y</param>
+        /// <param name="width">Ширина полотна</param>
+        /// <param name="height">Высота полотна</param>
+        void SetObject(int x, int y, int width, int height);
+        /// <summary>
+        /// Изменение направления пермещения объекта
+        /// </summary>
+        /// <param name="direction">Направление</param>
+        /// <returns></returns>
+        void MoveObject(Direction direction);
+        /// <summary>
+        /// Отрисовка объекта
+        /// </summary>
+        /// <param name="g"></param>
+        void DrawingObject(Graphics g);
+        /// <summary>
+        /// Получение текущей позиции объекта
+        /// </summary>
+        /// <returns></returns>
+        (float Left, float Right, float Top, float Bottom) GetCurrentPosition();
+    }
+}