From 5fb60274de9ba09ac4674d7b01167f44a657f117 Mon Sep 17 00:00:00 2001
From: MaxKarme <91691525+MaxKarme@users.noreply.github.com>
Date: Wed, 5 Oct 2022 08:38:42 +0300
Subject: [PATCH] fix error

---
 AirFighter/AirFighter/AbstractMap.cs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/AirFighter/AirFighter/AbstractMap.cs b/AirFighter/AirFighter/AbstractMap.cs
index c8d3134..35e2ad6 100644
--- a/AirFighter/AirFighter/AbstractMap.cs
+++ b/AirFighter/AirFighter/AbstractMap.cs
@@ -32,10 +32,12 @@ namespace AirFighter
 
         private (int mapI, int mapJ) checkBarrier((float Left, float Right, float Top, float Bottom) rect)
         {
-            for (int i = (int)(rect.Top / _size_y); i <= (int)(rect.Bottom / _size_y); ++i)
+            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)
+                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);
                 }
             }
@@ -56,6 +58,8 @@ namespace AirFighter
             if (direction == Direction.Up)    position.Top -= _drawningObject.Step;
             if (direction == Direction.Down)  position.Top += _drawningObject.Step;
 
+
+
             position.Right = position.Left + drawningWidth;
             position.Bottom = position.Top + drawningHeight;