diff --git a/AirFighter/AirFighter/AbstractMap.cs b/AirFighter/AirFighter/AbstractMap.cs
index 35e2ad6..0dd466d 100644
--- a/AirFighter/AirFighter/AbstractMap.cs
+++ b/AirFighter/AirFighter/AbstractMap.cs
@@ -32,17 +32,29 @@ namespace AirFighter
 
         private (int mapI, int mapJ) checkBarrier((float Left, float Right, float Top, float Bottom) rect)
         {
+            return checkBarrier(rect, false, false, true, false);
+        }
+        private (int mapI, int mapJ) checkBarrier((float Left, float Right, float Top, float Bottom) rect, bool minLeft, bool maxLeft, bool isTop, bool isBottom) 
+        {
+            (int mapI, int mapJ) res = (-1, -1);
+
             for (int i = (int)(rect.Top / _size_y); i <= (int)(rect.Bottom / _size_y) && i < _map.GetLength(0); ++i)
             {
                 for (int j = (int)(rect.Left / _size_x); j <= (int)(rect.Right / _size_x) && j < _map.GetLength(1); ++j)
                 {
                     if (j < 0) j = 0;
                     if (i < 0) i = 0;
-                    if (_map[i, j] == _barrier) return (i, j);
+                    if (_map[i, j] != _barrier) continue;
+
+                    if (res.mapI == -1) res = (i, j);
+                    if (minLeft && res.mapJ > j) res = (i, j);
+                    if (maxLeft && res.mapJ < j) res = (i, j);
+                    if(isBottom) res = (i, j);
+                    if (isTop) return (i, j);
                 }
             }
 
-            return (-1, -1);
+            return res;
         }
         public Bitmap MoveObject(Direction direction)
         {
@@ -53,17 +65,37 @@ namespace AirFighter
             float drawningWidth = position.Right - position.Left;
             float drawningHeight = position.Bottom - position.Top;
 
-            if (direction == Direction.Left)  position.Left -= _drawningObject.Step;
-            if (direction == Direction.Right) position.Left += _drawningObject.Step;
-            if (direction == Direction.Up)    position.Top -= _drawningObject.Step;
-            if (direction == Direction.Down)  position.Top += _drawningObject.Step;
+            bool minLeft = false;
+            bool maxLeft = false;
+            bool isTop = false;
+            bool isBottom = false;
+
+            if (direction == Direction.Left)
+            {
+                position.Left -= _drawningObject.Step;
+                maxLeft = true;
+            }
+            if (direction == Direction.Right)
+            {
+                position.Left += _drawningObject.Step;
+                minLeft = true;
+            }
+            if (direction == Direction.Up) { 
+                position.Top -= _drawningObject.Step;
+                isTop = true;
+            }    
+            if (direction == Direction.Down)
+            {
+                position.Top += _drawningObject.Step;
+                isBottom = true;
+            }
 
 
 
             position.Right = position.Left + drawningWidth;
             position.Bottom = position.Top + drawningHeight;
 
-            var currentBarrier = checkBarrier(position);
+            var currentBarrier = checkBarrier(position, minLeft, maxLeft, isTop, isBottom);
 
             if (currentBarrier.mapI == -1)
             {
@@ -114,7 +146,7 @@ namespace AirFighter
 
                 if(position.Right > _width)
                 {
-                    position.Top = (minRowIndex + 1) * _size_y;
+                    position.Top = (minRowIndex + 1) * _size_y + 1;
                     position.Bottom = position.Top + drawningHeight;
                      
                     position.Left = 0;