diff --git a/map/camera.py b/map/camera.py
deleted file mode 100644
index ee229f7..0000000
--- a/map/camera.py
+++ /dev/null
@@ -1,24 +0,0 @@
-from settings import *
-
-class Camera:
-    def __init__(self,width,height):
-        self.camera = pg.Rect(0,0, width, height)
-        self.width = width
-        self.height = height
-
-    def apply(self,entity):
-        return entity.rect.move(self.camera.topleft)
-
-    def apply_rect(self, rect):
-         return rect.move(self.camera.topleft)
-    
-    def update(self,target):
-        x = -target.rect.x + int(WIDTH/2)
-        y = -target.rect.y + int(HEIGHT / 2)
-
-        # limit scrolling to map size
-        x = min(0, x)  # left
-        y = min(0, y)  # top
-        x = max(-(self.width - WIDTH), x)  # right
-        y = max(-(self.height - HEIGHT), y)  # bottom
-        self.camera = pg.Rect(x, y, self.width, self.height)
\ No newline at end of file
diff --git a/path_search_algorthms/a_star_utils.py b/path_search_algorthms/a_star_utils.py
index 20caee1..ee24f61 100644
--- a/path_search_algorthms/a_star_utils.py
+++ b/path_search_algorthms/a_star_utils.py
@@ -1,9 +1,8 @@
 from enum import Enum
 
+from map import map_utils
 from settings import *
 
-ROAD_TILE = 0
-
 class Rotation(Enum):
     UP = 0
     RIGHT = 1
@@ -36,7 +35,7 @@ def get_neighbours(node, searched_list, array):
                 y = node.y + offset_y
                 # prevent out of map coords
                 if (x >= 0 and x < MAP_WIDTH and y >= 0 and y < MAP_HEIGHT):
-                    if(array[y][x] == ROAD_TILE and (x, y) not in searched_list):
+                    if(map_utils.isRoadTile(array[y][x]) and (x, y) not in searched_list):
                         neighbour = Node(x, y, Rotation.NONE)
                         neighbour.rotation = get_needed_rotation(node, neighbour)
                         neighbours.append(neighbour)