Wall Class

rl_01_01_Wall.py

class Wall:        
    def __init__(self, height = 5, width=100,  hole_width = 20,
                 y = 0, speed = 1, field = None):
        self.height       = height
        self.width        = width
        self.hole_width   = hole_width
        self.y            = y
        self.speed        = speed
        self.field        = field
        self.body_unit     = 1
        self.body         = np.ones(shape = (self.height, self.width))*self.body_unit
        self.out_of_range = False
        self.create_hole()
    def create_hole(self):
        hole = np.zeros(shape = (self.height, self.hole_width))
        hole_pos = randint(0,self.width-self.hole_width)
        self.body[ : , hole_pos:hole_pos+self.hole_width] = 0
    def move(self):
        self.y += self.speed
        self.out_of_range = True if ((self.y + self.height) > self.field.height) else False