def drawCell(pos_x,pos_y):
blockSize = Board.get_BlockSize(10)
for x in range(width//blockSize):
for y in range(height//blockSize):
rect = pygame.Rect(x*blockSize, y*blockSize,
blockSize, blockSize)
if x==pos_x-1 and y==pos_y-1:
pygame.draw.rect(screen, kolor.convert('red'), rect, 0)
if x*blockSize >=width or y*blockSize >=height:
break
