class Field(object):
    '''
    classdocs
    '''

    TRACK = 0
    CAR = 1
    WALL = 2
    FINISH = 3
    CHECKPOINT1 = 4
    CHECKPOINT2 = 5


    def __init__(self, width, height):
        '''
        Constructor
        '''
        self.height = height
        self.width = width
        self.field = [None] * height
        for i in range(height):
            self.field[i] = [None] * width


    def setstate(self, state, x, y):

        self.field[y][x] = state

    def getstate(self, x, y):

        return self.field[y][x]