diff --git a/main.py b/main.py
index 4269adf..1c5ff22 100644
--- a/main.py
+++ b/main.py
@@ -3,23 +3,17 @@ from src.graphics import *
 from src.matrix import Matrix
 from src.waiter import Waiter
 
-
 if __name__ == "__main__":
     # SETUP
     pygame.init()
     clock = pygame.time.Clock()
     fps = 40
-    # matrix = []
-    waiterPly = Waiter()
+    waiter = Waiter()
     graphics = Graphics()
 
     # init functions
-    graphics.drawBackground()
-    graphics.update(waiterPly.moveX, waiterPly.moveY)
-
-    # matrix_creator()
-
-    matrix = Matrix()
+    graphics.drawBackground(waiter.matrix)
+    graphics.update(waiter.X, waiter.Y)
 
     while True:
         for event in pygame.event.get():
@@ -34,8 +28,8 @@ if __name__ == "__main__":
                     sys.exit()
                     break
 
-            graphics.clear(waiterPly.moveX, waiterPly.moveY)
-            waiterPly.update(event)
-            graphics.update(waiterPly.moveX, waiterPly.moveY)
+            graphics.clear(waiter.X, waiter.Y)
+            waiter.update(event)
+            graphics.update(waiter.X, waiter.Y)
         pygame.display.flip()
         clock.tick(fps)
diff --git a/src/graphics.py b/src/graphics.py
index 0f1ba76..9369b74 100644
--- a/src/graphics.py
+++ b/src/graphics.py
@@ -11,10 +11,10 @@ class Graphics:
         self.screen = pygame.display.set_mode((700, 750))
         self.block_size = 50
 
-    def drawBackground(self):
+    def drawBackground(self, matrix):
         for y in range(15):
             for x in range(14):
-                self.screen.blit(self.image['floor'], (x * self.block_size, y * self.block_size))
+                self.screen.blit(self.image[matrix.get_type(x, y)], (x * self.block_size, y * self.block_size))
 
     def clear(self, x, y):
         self.screen.blit(self.image['floor'], (x * self.block_size, y * self.block_size))
diff --git a/src/matrix.py b/src/matrix.py
index 2a7f36d..bedfffe 100644
--- a/src/matrix.py
+++ b/src/matrix.py
@@ -10,6 +10,11 @@ class Matrix:
         for x in range(14):
             for y in range(15):
                 self.matrix[x][y] = Tile(type_='floor', watch_through=1)
+        self.matrix[1][0].type = 'waiter'
+        self.matrix[1][0].walk_through = 0
 
-    def get_name(self, x, y):
+    def get_type(self, x, y):
         return self.matrix[x][y].type
+
+    def walk_through(self, x, y):
+        return self.matrix[x][y].walk_through
diff --git a/src/waiter.py b/src/waiter.py
index e1de286..ccb53c6 100644
--- a/src/waiter.py
+++ b/src/waiter.py
@@ -1,25 +1,23 @@
 import pygame
-
-screen = pygame.display.set_mode((700, 750))
-block_size = 50
+from src.matrix import Matrix
 
 
 # WAITER
 class Waiter(pygame.sprite.Sprite):
     def __init__(self):
         pygame.sprite.Sprite.__init__(self)
-        self.moveX = 0
-        self.moveY = 0
-        self.clearX = 0
-        self.clearY = 0
+        self.X = 0
+        self.Y = 0
         self.frame = 0
+        self.matrix = Matrix()
 
-    #Borders
+    # Borders
     def move(self, x, y):
-        if 0 <= self.moveX + x <= 14:
-            self.moveX += x
-        if 0 <= self.moveY + y <= 15:
-            self.moveY += y
+        if self.matrix.walk_through(self.X + x, self.Y + y) == 1:
+            if 0 <= self.X + x <= 14:
+                self.X += x
+            if 0 <= self.Y + y <= 15:
+                self.Y += y
 
     def update(self, event):
         if event.type == pygame.KEYDOWN: