Добавление интерфейса.

AirFighter/DrawingAircraft.cs

@@ -241,5 +241,10 @@ namespace AirFighter
             }
 
         }
+
+        public (float Left, float Right, float Top, float Bottom) GetCurrentPosition()
+        {
+            return (_startPosX, _startPosY, _startPosX + _aircraftWidth, _startPosY + _aircraftHeight);
+        }
     }
 }

AirFighter/DrawingObjectAircraft.cs

@@ -0,0 +1,42 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AirFighter
+{
+    internal class DrawingObjectAircraft : IDrawingObject
+    {
+        private DrawingAircraft _aircraft = null;
+
+        public DrawingObjectAircraft(DrawingAircraft aircraft)
+        {
+            _aircraft = aircraft;
+        }
+
+        public float Step => _aircraft.Plane?.Step ?? 0;
+
+        public (float Left, float Right, float Top, float Bottom) GetCurrentPosition()
+        {
+            return _aircraft?.GetCurrentPosition() ?? default;
+        }
+
+        public void MoveObject(Direction direction)
+        {
+            _aircraft.MoveTransport(direction);
+        }
+
+        public void SetObject(int x, int y, int width, int height)
+        {
+            _aircraft.SetPosition(x, y, width, height);
+        }
+
+        void IDrawingObject.DrawingObject(Graphics g)
+        {
+            _aircraft.DrawTransport(g);
+        }
+
+    }
+
+}

AirFighter/IDrawingObject.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AirFighter
+{
+    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();
+
+    }
+}