Добавление интерфейса

Warship/Warship/DrawingObjectWarship.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Warship
+{
+    internal class DrawingObjectWarship : IDrawingObject
+    {
+        private DrawingWarship _warship = null;
+
+        public DrawingObjectWarship(DrawingWarship warship)
+        {
+            _warship = warship;
+        }
+        public float Step => _warship?.Warship?.Step ?? 0;
+
+        void IDrawingObject.DrawingObject(Graphics g)
+        {
+            _warship.DrawTransport(g);
+        }
+
+        public (float Left, float Right, float Top, float Bottom) GetCurrentPosition()
+        {
+            return _warship?.GetCurrentPosition() ?? default;
+        }
+
+        public void MoveObject(Direction direction)
+        {
+            _warship?.MoveTransport(direction);
+        }
+
+        public void SetObject(int x, int y, int width, int height)
+        {
+            _warship.SetPosition(x, y, width, height);
+        }
+    }
+}

Warship/Warship/IDrawingObject.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Warship
+{
+    internal interface IDrawingObject
+    {
+        public float Step { get; }
+        void SetObject(int x, int y, int width, int height);
+        void MoveObject(Direction direction);
+        void DrawingObject(Graphics g);
+        (float Left, float Right, float Top, float Bottom) GetCurrentPosition();
+    }
+}